CN213475643U - Boiler ash water filtration and purification treatment device of thermal power plant - Google Patents
Boiler ash water filtration and purification treatment device of thermal power plant Download PDFInfo
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- CN213475643U CN213475643U CN202022446397.0U CN202022446397U CN213475643U CN 213475643 U CN213475643 U CN 213475643U CN 202022446397 U CN202022446397 U CN 202022446397U CN 213475643 U CN213475643 U CN 213475643U
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- treatment bin
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Abstract
The utility model discloses a thermal power plant boiler ash slag water filtering and purifying treatment device, which comprises a first treatment bin, a second treatment bin and a boiler body, wherein the upper surface of the first treatment bin is in threaded connection with a first motor, the output shaft of the first motor is inserted into the first treatment bin and is fixedly connected with a first stirring rod, and the upper surface of the first treatment bin is communicated with a first chemical feeding pipe; through pouring into the inside in first processing storehouse with the coagulant aid, then drive first puddler through first motor and make it carry out abundant mixing, thereby improve and carry the coagulation effect, then carry these ash water to the second processing storehouse, then pour into the inside in second processing storehouse with the coagulant into, then drive the second puddler through the second motor and make its abundant mixing, thereby make water and solid particle separation, then carry these water back to the inside of boiler body through the third water pump, thereby the water resource has been saved, the pollution to the environment has been avoided.
Description
Technical Field
The utility model relates to an ash and slag water filtration technical field specifically is a boiler ash and slag water filtration purification unit of steam power plant.
Background
The boiler ash refers to the final product formed after the mineral substances in the fire coal undergo certain physicochemical changes under the high-temperature action caused by the combustion in the boiler. The ash residue in the boiler can cause the problems of furnace contamination, slagging, corrosion, heating surface abrasion and the like, thereby affecting the normal operation of the boiler, and the ash residue must be effectively and timely removed. And one part of the ash is discharged from a slag hopper behind a grate of the grate-fired furnace, a cold ash hopper at the lower part of a hearth of the pulverized coal furnace or a slag hole and a slag well at the bottom of the liquid-state slag-off furnace, and is called slag-off. The slag needs to be transported to a slag yard (or slag pool) by a boiler slag discharge device, which is called slag discharge. The timely conveying and processing of the high-temperature slag are necessary links for the safe operation of the boiler.
The existing boiler can produce a large amount of boiler ashes in the use, and these boiler ashes can mix into aquatic, if not handle not only can cause the pollution to the environment, still can cause the waste of water resource, for this reason, provide a steam power plant boiler ash water filtration purification unit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boiler ash sediment water filtration purification unit of steam power plant to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a filtration and purification treatment device for boiler ash slag water of a thermal power plant comprises a first treatment bin, a second treatment bin and a boiler body, wherein the upper surface of the first treatment bin is in threaded connection with a first motor, the output shaft of the first motor is inserted into the first treatment bin and is fixedly connected with a first stirring rod, the upper surface of the first treatment bin is communicated with a first dosing pipe, the upper surface of the second treatment bin is in threaded connection with a second motor, the output shaft of the second motor is inserted into the second treatment bin and is fixedly connected with a second stirring rod, the upper surface of the second treatment bin is inserted with a second dosing pipe, the inner side top wall and the inner side bottom wall of the second treatment bin are both provided with a sliding groove, the inner side wall of the sliding groove is in sliding connection with sliding blocks, one side of the two sliding blocks adjacent to each other is bonded with a filter screen, one side of the second treatment bin, which is far away from the first treatment bin, is provided with a third water pump, the water inlet threaded connection of third water pump has the fifth connecting pipe, the one end that the third water pump was kept away from to the fifth connecting pipe is inserted in the inside in second treatment storehouse, the delivery port threaded connection of third water pump has the sixth connecting pipe, the one end that the third water pump was kept away from to the sixth connecting pipe is inserted in the inside of boiler body.
As further preferable in the present technical solution: be equipped with first water pump between first processing storehouse and the boiler body, the water inlet threaded connection of first water pump has first connecting pipe, the one end that first water pump was kept away from to first connecting pipe inserts the inside of boiler body, the delivery port threaded connection of first water pump has the second connecting pipe, the one end that first water pump was kept away from to the second connecting pipe inserts in the inside of first processing storehouse, be equipped with the second water pump between first processing storehouse and the second processing storehouse, the water inlet threaded connection of second water pump has the third connecting pipe, the one end that the second water pump was kept away from to the third connecting pipe inserts the inside of first processing storehouse, the delivery port threaded connection of second water pump has the fourth connecting pipe, the one end that the second water pump was kept away from to the fourth connecting pipe inserts in the inside of second processing storehouse.
As further preferable in the present technical solution: the lower surface of the second treatment bin is communicated with a slag discharge pipe, the pipe orifices of the sixth connecting pipe, the second connecting pipe and the fourth connecting pipe are fixedly connected with water valves, and the pipe orifice of the slag discharge pipe is fixedly connected with a valve.
As further preferable in the present technical solution: the outer side walls of the first motor and the second motor are in threaded connection with a protective shell.
As further preferable in the present technical solution: the front surfaces of the first treatment bin and the second treatment bin are hinged to bin doors through hinges, and the front surfaces of the bin doors are fixedly connected with observation windows.
As further preferable in the present technical solution: and a sealing gasket is bonded on the outer side wall of the bin door.
Compared with the prior art, the beneficial effects of the utility model are that: through pouring into the inside in first processing storehouse with the coagulant aid, then drive first puddler through first motor and make it carry out abundant mixing, thereby improve and carry the coagulation effect, then carry these ash water to the second processing storehouse, then pour into the inside in second processing storehouse with the coagulant into, then drive the second puddler through the second motor and make its abundant mixing, thereby make water and solid particle separation, then carry these water back to the inside of boiler body through the third water pump, thereby the water resource has been saved, the pollution to the environment has been avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure between a first treatment chamber and a chamber door of the present invention;
fig. 3 is a schematic view of the connection structure between the bin gate and the sealing gasket of the present invention.
In the figure: 1. a first processing bin; 2. a second treatment bin; 3. a boiler body; 4. a first motor; 5. a first stirring rod; 6. a first dosing tube; 7. a second motor; 8. a second stirring rod; 9. a second dosing tube; 10. a chute; 11. a slider; 12. a filter screen plate; 13. a third water pump; 14. a fifth connecting pipe; 15. a sixth connecting pipe; 16. a first water pump; 17. a first connecting pipe; 18. a second connecting pipe; 19. a second water pump; 20. a third connecting pipe; 21. a fourth connecting pipe; 22. a slag discharge pipe; 23. a water valve; 24. a valve; 25. a protective shell; 26. a bin gate; 27. an observation window; 28. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a filtration and purification treatment device for boiler ash slag water of a thermal power plant comprises a first treatment bin 1, a second treatment bin 2 and a boiler body 3, wherein the upper surface of the first treatment bin 1 is in threaded connection with a first motor 4, the output shaft of the first motor 4 is inserted into the first treatment bin 1 and is fixedly connected with a first stirring rod 5, the upper surface of the first treatment bin 1 is communicated with a first dosing pipe 6, the upper surface of the second treatment bin 2 is in threaded connection with a second motor 7, the output shaft of the second motor 7 is inserted into the second treatment bin 2 and is fixedly connected with a second stirring rod 8, the upper surface of the second treatment bin 2 is inserted with a second dosing pipe 9, the inner side top wall and the inner side bottom wall of the second treatment bin 2 are respectively provided with a sliding groove 10, the inner side wall of the sliding groove 10 is in sliding connection with a sliding block 11, one side adjacent to the two sliding blocks 11 is bonded with a filter screen plate 12, one side of the second treatment bin 2, which is far away from the first treatment bin 1 is provided with a, a water inlet of the third water pump 13 is in threaded connection with a fifth connecting pipe 14, one end, far away from the third water pump 13, of the fifth connecting pipe 14 is inserted into the second treatment bin 2, a water outlet of the third water pump 13 is in threaded connection with a sixth connecting pipe 15, and one end, far away from the third water pump 13, of the sixth connecting pipe 15 is inserted into the boiler body 3.
In this embodiment, specifically: a first water pump 16 is arranged between the first treatment bin 1 and the boiler body 3, a first connecting pipe 17 is in threaded connection with a water inlet of the first water pump 16, one end, far away from the first water pump 16, of the first connecting pipe 17 is inserted into the boiler body 3, a second connecting pipe 18 is in threaded connection with a water outlet of the first water pump 16, one end, far away from the first water pump 16, of the second connecting pipe 18 is inserted into the first treatment bin 1, a second water pump 19 is arranged between the first treatment bin 1 and the second treatment bin 2, a third connecting pipe 20 is in threaded connection with a water inlet of the second water pump 19, one end, far away from the second water pump 19, of the third connecting pipe 20 is inserted into the first treatment bin 1, a fourth connecting pipe 21 is in threaded connection with a water outlet of the second water pump 19, and one end, far away from the second water pump 19, of the fourth connecting pipe; the first water pump 16 is controlled by the switch set to be started, the first water pump 16 pumps ash and slag water in the boiler body 3 through the first connecting pipe 17, then the ash and slag water is conveyed to the inside of the first treatment bin 1 through the second connecting pipe 18, the second water pump 19 is controlled by the switch set to be started, the second water pump 19 pumps ash and slag water in the first treatment bin 1 through the third connecting pipe 20, and then the ash and slag water is conveyed to the inside of the second treatment bin 2 through the fourth connecting pipe 21.
In this embodiment, specifically: the lower surface of the second treatment bin 2 is communicated with a slag discharge pipe 22, the pipe orifices of the sixth connecting pipe 15, the second connecting pipe 18 and the fourth connecting pipe 21 are all fixedly connected with a water valve 23, and the pipe orifice of the slag discharge pipe 22 is fixedly connected with a valve 24; the slag discharge pipe 22 is arranged to discharge the furnace ash in the second treatment bin 2, and the water valve 23 is arranged to control the flow of the liquid.
In this embodiment, specifically: the outer side walls of the first motor 4 and the second motor 7 are both in threaded connection with a protective shell 25; by providing the protective case 25, the first motor 4 and the second motor 7 can be protected.
In this embodiment, specifically: the front surfaces of the first treatment bin 1 and the second treatment bin 2 are hinged with bin doors 26 through hinges, and the front surfaces of the bin doors 26 are fixedly connected with observation windows 27; through setting up observation window 27, can be convenient for observe the operating condition in first processing storehouse 1 and the second processing storehouse 2, observation window 27 passes through sealed glue fixed connection with door 26 to guarantee the leakproofness of observation window 27 and door 26 junction.
In this embodiment, specifically: the outer side wall of the bin door 26 is bonded with a sealing gasket 28; by providing the gasket 28, the sealing property of the connection between the door 26 and the first and second treatment chambers 1 and 2 can be increased.
Working principle or structural principle, when in use, the first water pump 16 is controlled to be started by the switch group, the first water pump 16 pumps ash water in the boiler body 3 through the first connecting pipe 17, then the ash water is conveyed to the inside of the first treatment bin 1 through the second connecting pipe 18, then the coagulant aid is injected into the inside of the first treatment bin 1 through the first dosing pipe 6, then the first motor 4 is controlled to be started through the switch group, so that the ash water and the coagulant aid are fully mixed, the coagulation effect is improved, then the second water pump 19 is controlled to be started through the switch group, the ash water in the first treatment bin 1 is pumped by the second water pump 19 through the third connecting pipe 20, then the ash water is conveyed to the inside of the second treatment bin 2 through the fourth connecting pipe 21, then the coagulant is injected into the inside of the second treatment bin 2 through the second dosing pipe 9, then the second motor 7 is controlled to be started through the switch group, so that the ash water and coagulant are fully mixed, certain solid particles which are difficult to separate from water in the ash water are separated from the water, then a switch group is used for controlling a third water pump 13 to be started, the third water pump 13 pumps the water in a second treatment bin 2 through a fifth connecting pipe 14, then the water is conveyed to the interior of a boiler body 3 through a sixth connecting pipe 15, then the separated solid particles are intercepted by a filter screen plate 12 and discharged from the interior of the second treatment bin 2 through a slag discharge pipe 22, wherein the filter screen plate 12 is a quartz microporous ceramic filter plate, and the microporous ceramic filter plate is used for solid-liquid separation and suction drying of slurry materials, such as the improvement of a microporous ceramic filter plate for mine concentrate dehydration and a preparation method, and is characterized in that a compressible and deformable hollow single-block integral filling core is placed in the formed ceramic mud material, the filter substrate is formed by one-step pressing, the filling core is decomposed or carbonized through firing, so that the filter substrate with a scattered point convex support hollow integral structure is obtained, wherein the first water pump 16 and the second water pump 19 are sewage treatment pumps, a series of sewage treatment pump products are specially designed for conveying a medium which has certain corrosiveness and contains fine particles or crystals, the filter substrate is manufactured by adopting a compression molding process of steel-lined ultrahigh molecular weight polyethylene and has excellent corrosion resistance and excellent wear resistance, the structure is designed to be a cantilever front opening type, the impeller is a semi-open type (without a front cover plate), the trafficability in a flow channel is enhanced, particles and impurities in the medium can quickly pass through a pump cavity without being blocked, the shaft seal is a K-type fluororubber sealing ring with an outer cooling water jacket, and the dual requirements of corrosion resistance and wear resistance are met.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steam power plant boiler ash sediment water filtration purification unit, includes first processing storehouse (1), second processing storehouse (2) and boiler body (3), its characterized in that: the upper surface of the first processing bin (1) is in threaded connection with a first motor (4), an output shaft of the first motor (4) is inserted into the first processing bin (1) and is fixedly connected with a first stirring rod (5), the upper surface of the first processing bin (1) is communicated with a first dosing pipe (6), the upper surface of the second processing bin (2) is in threaded connection with a second motor (7), an output shaft of the second motor (7) is inserted into the second processing bin (2) and is fixedly connected with a second stirring rod (8), the upper surface of the second processing bin (2) is spliced with a second dosing pipe (9), sliding grooves (10) are formed in the inner top wall and the inner bottom wall of the second processing bin (2), sliding blocks (11) are connected to the inner side wall of each sliding groove (10) in a sliding mode, and a filter screen plate (12) is arranged on one side adjacent to the two sliding blocks (11), one side that first processing storehouse (1) was kept away from in second processing storehouse (2) is equipped with third water pump (13), the water inlet threaded connection of third water pump (13) has fifth connecting pipe (14), the one end that third water pump (13) were kept away from in fifth connecting pipe (14) inserts in the inside of second processing storehouse (2), the delivery port threaded connection of third water pump (13) has sixth connecting pipe (15), the one end that third water pump (13) were kept away from in sixth connecting pipe (15) inserts in the inside of boiler body (3).
2. The device for filtering, purifying and treating the boiler ash slag water of the thermal power plant as claimed in claim 1, wherein: a first water pump (16) is arranged between the first treatment bin (1) and the boiler body (3), a first connecting pipe (17) is in threaded connection with a water inlet of the first water pump (16), one end, far away from the first water pump (16), of the first connecting pipe (17) is inserted into the boiler body (3), a second connecting pipe (18) is in threaded connection with a water outlet of the first water pump (16), one end, far away from the first water pump (16), of the second connecting pipe (18) is inserted into the first treatment bin (1), a second water pump (19) is arranged between the first treatment bin (1) and the second treatment bin (2), a third connecting pipe (20) is in threaded connection with a water inlet of the second water pump (19), one end, far away from the second water pump (19), of the third connecting pipe (20) is inserted into the first treatment bin (1), and a fourth connecting pipe (21) is in threaded connection with a water outlet of the second water pump (19), one end of the fourth connecting pipe (21) far away from the second water pump (19) is inserted into the second treatment bin (2).
3. The device for filtering, purifying and treating the boiler ash slag water of the thermal power plant as claimed in claim 1, wherein: the lower surface intercommunication in second processing bin (2) has row sediment pipe (22), the equal fixedly connected with water valve (23) of mouth of pipe department of sixth connecting pipe (15), second connecting pipe (18) and fourth connecting pipe (21), the mouth of pipe department fixedly connected with valve (24) of row sediment pipe (22).
4. The device for filtering, purifying and treating the boiler ash slag water of the thermal power plant as claimed in claim 1, wherein: the outer side walls of the first motor (4) and the second motor (7) are in threaded connection with a protective shell (25).
5. The device for filtering, purifying and treating the boiler ash slag water of the thermal power plant as claimed in claim 1, wherein: the front surfaces of the first treatment bin (1) and the second treatment bin (2) are hinged to a bin door (26) through hinges, and the front surface of the bin door (26) is fixedly connected with an observation window (27).
6. The device for filtering, purifying and treating the boiler ash slag water of the thermal power plant as claimed in claim 5, wherein: and a sealing gasket (28) is bonded on the outer side wall of the bin door (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022446397.0U CN213475643U (en) | 2020-10-29 | 2020-10-29 | Boiler ash water filtration and purification treatment device of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022446397.0U CN213475643U (en) | 2020-10-29 | 2020-10-29 | Boiler ash water filtration and purification treatment device of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213475643U true CN213475643U (en) | 2021-06-18 |
Family
ID=76368466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022446397.0U Expired - Fee Related CN213475643U (en) | 2020-10-29 | 2020-10-29 | Boiler ash water filtration and purification treatment device of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213475643U (en) |
-
2020
- 2020-10-29 CN CN202022446397.0U patent/CN213475643U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210618 Termination date: 20211029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |