CN116817294A - Scraper ash removing device of slag conveyor - Google Patents

Scraper ash removing device of slag conveyor Download PDF

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Publication number
CN116817294A
CN116817294A CN202310781580.1A CN202310781580A CN116817294A CN 116817294 A CN116817294 A CN 116817294A CN 202310781580 A CN202310781580 A CN 202310781580A CN 116817294 A CN116817294 A CN 116817294A
Authority
CN
China
Prior art keywords
slag
plate
shell
groups
subassembly
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.)
Pending
Application number
CN202310781580.1A
Other languages
Chinese (zh)
Inventor
钱琦
蒋陈杰
汤志成
周富伟
俞祚星
孟菲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaneng Nanjing Thermal Power Co ltd
Huaneng Power International Jiangsu Energy Development Co Ltd
Original Assignee
Huaneng Nanjing Thermal Power Co ltd
Huaneng Power International Jiangsu Energy Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huaneng Nanjing Thermal Power Co ltd, Huaneng Power International Jiangsu Energy Development Co Ltd filed Critical Huaneng Nanjing Thermal Power Co ltd
Priority to CN202310781580.1A priority Critical patent/CN116817294A/en
Publication of CN116817294A publication Critical patent/CN116817294A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00Removing ash, clinker, or slag from combustion chambers
    • F23J1/06Mechanically-operated devices, e.g. clinker pushers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00Removing ash, clinker, or slag from combustion chambers
    • F23J1/02Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

The application relates to the technical field of slag scoopers, in particular to a scraper ash removing device of a slag scooper, which comprises a slag scooping component, a slag removing component and a slag removing component, wherein the slag scooping component comprises a shell, a bracket arranged at the bottom of the shell, a plurality of groups of gears arranged in the shell, a chain arranged on the plurality of groups of gears, a plurality of groups of scrapers arranged on the chain, and a driving component arranged at the top of the shell; cleaning component, including setting up backup pad, the setting of shell one side are in the linkage subassembly of backup pad one side, through utilizing the motor to drive the linkage subassembly and operate, utilize the adjusting part on the linkage subassembly to drive spacing subassembly and reciprocate in the backup pad afterwards to drive the brush reciprocating motion on the spacing subassembly and clean the scraper blade in scraper blade one side, strike the subassembly and strike the brush when the brush is clean, thereby make the brush vibrate and drive the scraper blade and vibrate, thereby residual lime-ash on the scraper blade is tremble down, make the scraper blade clean cleaner.

Description

Scraper ash removing device of slag conveyor
Technical Field
The application relates to the technical field of slag scoopers, in particular to a scraper ash removing device of a slag scooper.
Background
The slag dragging machine is mainly applied to a wet slag removing process of a coal powder furnace of a thermal power plant at present, and has the main effects of maintaining the negative pressure of a boiler through a water seal, ensuring the normal operation of the boiler and conveying combustion products (ash residues) of an externally discharged boiler. The slag extractor is used as an important auxiliary machine of the boiler, is arranged at the bottom of the boiler, and after the slag falls into a slag extractor at the bottom of the slag extractor, the slag is discharged from the tail end of the slag extractor under the transmission of a chain and is transported outside the vehicle, so that continuous and efficient slag extraction is realized.
In the use of dragveyer, the lime-ash of boiler can drop on the stove bottom sediment device, in order to avoid the slag to have the spark to cause the conflagration danger, can spray water generally and put out a fire to increased stove bottom lime-ash's humidity and viscosity, and then lead to the very easy adhesion of lime-ash on the scraper blade, be difficult to clear up, finally lead to the lime-ash that gathers together on the scraper blade to be increased, so can not only influence the transportation bearing capacity of boiler lime-ash, reduced the transportation efficiency of lime-ash, still easily accelerate the corruption to the scraper blade simultaneously, reduce the life of scraper blade, increase the frequency of scraper blade change, improve the cost of transportation, economic benefits is poor.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present application has been made in view of the above or the problem of the prior art that a large amount of ash is accumulated on the blade.
Therefore, the application aims to provide a scraper ash removing device of a slag conveyor.
In order to solve the technical problems, the application provides the following technical scheme: a scraper ash removing device of a slag conveyor, which comprises,
the slag dragging component comprises a shell, a support arranged at the bottom of the shell, a plurality of groups of gears arranged in the shell, a chain arranged on the plurality of groups of gears, a plurality of groups of scraping plates arranged on the chain, and a driving assembly arranged at the top of the shell.
The cleaning component comprises a supporting plate arranged on one side of the shell, a linkage assembly arranged on one side of the supporting plate, an adjusting assembly arranged on the linkage assembly, a limiting assembly arranged below the adjusting assembly, a hairbrush arranged on the limiting assembly and a knocking assembly arranged on one side of the hairbrush.
As a preferable scheme of the scraper ash removing device of the slag conveyor, the application comprises the following steps: the adjusting component comprises a rotating plate arranged on one side of the supporting plate, a shifting rod I arranged on the rotating plate, a shifting rod II arranged on the rotating plate, an adjusting plate arranged below the rotating plate, a stop lever arranged on the adjusting plate, a limiting block arranged on the adjusting plate and a stop block arranged on one side of the plurality of groups of protruding blocks.
As a preferable scheme of the scraper ash removing device of the slag conveyor, the application comprises the following steps: the limiting component comprises a limiting plate arranged on the supporting plate, a groove formed in the limiting plate, a fixing plate arranged in the groove, and a plurality of groups of protruding blocks arranged on two sides of the limiting plate
As a preferable scheme of the scraper ash removing device of the slag conveyor, the application comprises the following steps: the driving assembly comprises a motor arranged at the top of the shell and a first belt arranged on the motor.
As a preferable scheme of the scraper ash removing device of the slag conveyor, the application comprises the following steps: the linkage assembly comprises a second belt arranged on the motor, a first bevel gear arranged at one end of the second belt far away from the motor, and a second bevel gear arranged at one side of the first bevel gear.
As a preferable scheme of the scraper ash removing device of the slag conveyor, the application comprises the following steps: the knocking component is arranged on the rotating shaft on one side of the supporting plate, a plurality of groups of fixing rods arranged on the rotating shaft, a sliding block arranged on the fixing rods and a push rod arranged on one side of the sliding block.
As a preferable scheme of the scraper ash removing device of the slag conveyor, the application comprises the following steps: one side of the rotating shaft is provided with a connecting rod, and a belt III is arranged between the connecting rod and the first bevel gear.
As a preferable scheme of the scraper ash removing device of the slag conveyor, the application comprises the following steps: the first bevel gear is intermeshed with the second bevel gear.
As a preferable scheme of the scraper ash removing device of the slag conveyor, the application comprises the following steps: one end of the belt, which is far away from the motor, is arranged on the gear.
As a preferable scheme of the scraper ash removing device of the slag conveyor, the application comprises the following steps: and one side of the hairbrush is attached to one side of the scraping plate.
The scraper ash removing device of the slag conveyor has the beneficial effects that: according to the application, the motor is utilized to drive the linkage assembly to operate, and then the adjusting assembly on the linkage assembly is utilized to drive the limiting assembly to reciprocate on the supporting plate, so that the hairbrush on the limiting assembly is driven to reciprocate on one side of the scraping plate to clean the scraping plate, and the assembly is knocked to knock the hairbrush while the hairbrush is cleaned, so that the hairbrush vibrates to drive the scraping plate to vibrate, and residual ash residues on the scraping plate are shaken off, so that the scraping plate is cleaner.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is an overall schematic diagram of a scraper ash handling apparatus of a slag conveyor.
FIG. 2 is another schematic view of the overall angle of the scraper ash handling apparatus of the slag conveyor.
Fig. 3 is an overall schematic of the adjustment assembly.
Fig. 4 is an overall schematic of the linkage assembly.
FIG. 5 is an overall schematic of the rapping assembly.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, a first embodiment of the present application provides a scraper ash removing device of a slag extractor, which can achieve the effect of cleaning ash slag accumulated on the scraper, and comprises a slag extracting component 100, including a housing 101, a bracket 102 fixedly connected to the bottom of the housing 101, a plurality of sets of gears 103 rotatably connected in the housing 101, a chain 104 meshed with the plurality of sets of gears 103, a plurality of sets of scraper 105 movably connected to the chain 104, and a driving assembly 106 fixedly connected to the top of the housing 101; wherein ash is discharged from the end of the housing 101 by means of a scraper 105 under the drive of a chain 104.
The cleaning component 200 is used for cleaning ash and slag accumulated on the scraping plate 105 and comprises a supporting plate 201 fixedly connected to one side of the shell 101, a linkage assembly 202 movably connected to one side of the supporting plate 201, an adjusting assembly 203 movably connected to the linkage assembly 202, a limiting assembly 204 movably connected to the lower portion of the adjusting assembly 203, a brush 205 slidably connected to one side of the limiting assembly 204 and used for cleaning the scraping plate 105, and a knocking assembly 206 movably connected to one side of the brush 205 and used for knocking the brush 205 to enable the brush 205 to knock the scraping plate 105, and residual ash and slag on the scraping plate 105 are shaken off.
To sum up, when the ash is deposited on the scraper 105, the motor 106a is used to drive the linkage assembly 202 to operate, and then the adjusting assembly 203 on the linkage assembly 202 is used to drive the limiting assembly 204 to reciprocate on the supporting plate 201, so as to drive the brush 205 on the limiting assembly 204 to reciprocate on one side of the scraper 105 to clean the scraper 105, and the knocking assembly 206 knocks the brush 205 while the brush 205 is cleaned, so that the brush 205 vibrates to drive the scraper 105 to vibrate, and the ash remained on the scraper 105 is shaken off, so that the scraper 105 is cleaner.
Example 2
Referring to fig. 2 to 4, in a second embodiment of the present application, there is provided an ash removing device for a scraper 105 of a slag extractor, which solves the problem of ash adhering to the scraper, and includes an adjusting assembly 203 including a rotating plate 203a rotatably connected to one side of a supporting plate 201, a first shift lever 203b fixedly connected to the rotating plate 203a, a second shift lever 203c fixedly connected to the rotating plate 203a, the first shift lever 203b being longer than the second shift lever 203c, an adjusting plate 203d rotatably connected to one side of the supporting plate 201 adjacent to the rotating plate 203a, a stop lever 203e fixedly connected to the adjusting plate 203d, and a stopper 203f fixedly connected to one side of the adjusting plate 203 d.
Further, the limiting assembly 204 includes a limiting plate 204a slidably connected to the supporting plate 201, a groove 204b formed on the limiting plate 204a, a fixing plate 204c fixedly connected to the supporting plate 201 and corresponding to the groove 204b, and the limiting plate 204a is slidably connected to the fixing plate 204c in cooperation with a spring, a plurality of groups of protruding blocks 204d fixedly connected to two sides of the limiting plate 204a, wherein the protruding blocks 204d are triangular, respectively, a protruding block one 204d-1, attached to one side of the limiting block 203f, a protruding block two 204d-2, located on the same side as the protruding block one 204d-1, a protruding block three 204d-3, and a stop block 204e fixedly connected to one side of the supporting plate 201 corresponding to the protruding block three 204 d-3.
The first shift lever 203b on the rotary table is driven to rotate by rotating the rotary table clockwise, the second shift lever 203c is driven to rotate, when the second shift lever 203c rotates to the position of the stop lever 203e, the stop lever 203e is driven to drive one end of the adjusting plate 203d, which is far away from the stop lever 203e, to pry upwards, and further drive the stop block 203f to be separated from contact with the first protruding block 204d-1 on the stop plate 204a, so that the stop plate 204a is released from limiting, and further the stop plate 204a slides towards one side of the housing 101 by utilizing elastic potential energy of a spring, the stop block 204e is contacted with the third protruding block 204d-3, the sliding distance of the stop plate 204a is limited, when the first shift lever 203b rotates to the position of the second protruding block 204d-2, the stop plate 204a is driven to slide towards one side, which is far away from the housing 101, the first protruding block 204d extrudes the stop block 203f, and when the first shift lever 203b is separated from the second protruding block 204d-2, the first protruding block 204d-1 contacts with the stop block 203f, and further limits the stop plate 204a, so that the stop plate 204a returns to the original position.
Further, the driving assembly 106 includes a motor 106a fixedly connected to the top of the housing 101, and a first belt 106b movably connected to an output shaft of the motor 106a, and one end of the first belt 106b, which is far away from the motor 106a, is movably connected to the gear 103.
Further, the linkage assembly 202 includes a second belt 202a movably connected to the output shaft of the motor 106a, a first bevel gear 202b rotatably connected to an end of the second belt 202a far from the motor 106a, and a second bevel gear 202c fixedly connected to one side of the rotating plate 203a, wherein the first bevel gear 202b and the second bevel gear 202c are engaged with each other. The motor 106a drives the first bevel gear 202b to rotate by using the second belt 202a, and further drives the second bevel gear 202c to rotate, so that the turntable rotates.
In summary, when the scraper 105 is operated, the motor 106a is used to drive the rotating plate 203a to rotate clockwise, so that the second driving lever 203c on the scraper 105 releases the restriction on the limiting plate 204a, and the limiting plate 204a drives the brush 205 to slide into the housing 101, so that the brush 205 cleans one side of the scraper 105, and when the first driving lever 203b is separated from the second protruding block 204d-2, the first protruding block 204d-1 contacts with the limiting block 203f to limit the limiting plate 204a again, so that the limiting plate 204a returns to the original position, and the movement of the scraper 105 is not affected.
The rest of the structure is the same as that of embodiment 1.
Example 3
Referring to fig. 4 to 5, in a third embodiment of the present application, unlike the previous embodiment, the present embodiment provides an ash removing device for a scraper 105 of a slag extractor, which solves the problem that some Xu Huizha remains after the scraper 105 is cleaned once, and includes a striking assembly 206 including a rotating shaft 206a rotatably connected to one side of a supporting plate 201, a plurality of groups of fixing rods 206b fixedly connected to one side of the rotating shaft 206a, the plurality of groups of fixing rods 206b being circumferentially distributed on the rotating shaft 206a, a sliding block 206c slidably connected to one side of a housing 101 corresponding to the rotating shaft 206a, and a pushing rod 206d fixedly connected to one side of the sliding block 206c, and the sliding block 206c having a linear edge engaged with the rotating shaft 206 a.
Specifically, since the plurality of groups of fixing rods 206b on the rotating shaft 206a are engaged with the edges of the sliding block 206c in a straight line, when the rotating shaft 206a is engaged with the upper edge of the sliding block 206c, the sliding block 206c slides to a side far away from the brush 205, and when the rotating shaft 206a is engaged with the lower edge of the sliding block 206c, the sliding block 206c is driven to slide to a side close to the brush 205.
Further, a connecting rod 207 is fixedly connected to one side of the rotating shaft 206a, a third belt 208 is movably connected between the connecting rod 207 and the first bevel gear 202b, and the third belt 208 is utilized to drive the rotating shaft 206a to rotate synchronously with the first bevel gear 202 b.
In summary, the first bevel gear 202b drives the sliding block 206c to rotate, so that the sliding block 206c reciprocates, and the push rod 206d on the sliding block 206c knocks the brush 205, and when the push rod 206d knocks the brush 205, the brush 205 vibrates to drive the scraping plate 105, so that the ash residue on the scraping plate 105 is shaken off, and the scraping plate 105 is cleaner.
The rest of the structure is the same as that of embodiment 2.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a slag conveyor scraper blade ash handling equipment which characterized in that: comprising the steps of (a) a step of,
the slag scooping component (100) comprises a shell (101), a bracket (102) arranged at the bottom of the shell (101), a plurality of groups of gears (103) arranged in the shell (101), a chain (104) arranged on the plurality of groups of gears (103), a plurality of groups of scrapers (105) arranged on the chain (104) and a driving assembly (106) arranged at the top of the shell (101);
cleaning part (200), including setting up backup pad (201) in shell (101) one side, setting is in linkage subassembly (202) of backup pad (201) one side, setting are in adjusting part (203) on linkage subassembly (202), setting are in spacing subassembly (204) of adjusting part (203) below, setting are in brush (205) of spacing subassembly (204), and setting are in strike subassembly (206) of brush (205) one side.
2. The slag extractor scraper ash removal apparatus of claim 1, wherein: the adjusting assembly (203) comprises a rotating plate (203 a) arranged on one side of the supporting plate (201), a first shifting rod (203 b) arranged on the rotating plate (203 a), a second shifting rod (203 c) arranged on the rotating plate (203 a), an adjusting plate (203 d) arranged below the rotating plate (203 a), a stop lever (203 e) arranged on the adjusting plate (203 d) and a limiting block (203 f) arranged on the adjusting plate (203 d).
3. The slag remover blade ash removal apparatus of claim 1 or 2, wherein: the limiting assembly (204) comprises a limiting plate (204 a) arranged on the supporting plate (201), a groove (204 b) formed in the limiting plate (204 a), a fixing plate (204 c) arranged in the groove (204 b), a plurality of groups of protruding blocks (204 d) arranged on two sides of the limiting plate (204 a), and a stop block (204 e) arranged on one side of the plurality of groups of protruding blocks (204 d).
4. The slag extractor of claim 3 wherein: the drive assembly (106) includes a motor (106 a) disposed on top of the housing (101), and a belt (106 b) disposed on the motor (106 a).
5. The slag extractor scraper ash removal apparatus of claim 4, wherein: the linkage assembly (202) comprises a second belt (202 a) arranged on the motor (106 a), a first bevel gear (202 b) arranged at one end, far away from the motor (106 a), of the second belt (202 a), and a second bevel gear (202 c) arranged at one side of the first bevel gear (202 b).
6. The slag remover blade ash removal apparatus of claim 4 or 5, wherein: the knocking component (206) comprises a rotating shaft (206 a) arranged on one side of the supporting plate (201), a plurality of groups of fixing rods (206 b) arranged on the rotating shaft (206 a), a sliding block (206 c) arranged on the fixing rods (206 b), and a push rod (206 d) arranged on one side of the sliding block (206 c).
7. The slag extractor of claim 6, wherein: a connecting rod (207) is arranged on one side of the rotating shaft (206 a), and a belt III (208) is arranged between the connecting rod (207) and the first bevel gear (202 b).
8. The slag remover blade (105) ash removal apparatus as set forth in claim 7 wherein: the first bevel gear (202 b) intermeshes with the second bevel gear (202 c).
9. The slag remover subassembly of claim 8, wherein the slag remover subassembly comprises: one end of the first belt (106 b) far away from the motor (106 a) is arranged on the gear (103).
10. The slag extractor of claim 9 wherein: one side of the brush (205) is attached to one side of the scraping plate (105).
CN202310781580.1A 2023-06-28 2023-06-28 Scraper ash removing device of slag conveyor Pending CN116817294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310781580.1A CN116817294A (en) 2023-06-28 2023-06-28 Scraper ash removing device of slag conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310781580.1A CN116817294A (en) 2023-06-28 2023-06-28 Scraper ash removing device of slag conveyor

Publications (1)

Publication Number Publication Date
CN116817294A true CN116817294A (en) 2023-09-29

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ID=88142619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310781580.1A Pending CN116817294A (en) 2023-06-28 2023-06-28 Scraper ash removing device of slag conveyor

Country Status (1)

Country Link
CN (1) CN116817294A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118060532A (en) * 2024-04-24 2024-05-24 兴化市三诚精密锻造有限公司 Casting slag dragging machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118060532A (en) * 2024-04-24 2024-05-24 兴化市三诚精密锻造有限公司 Casting slag dragging machine
CN118060532B (en) * 2024-04-24 2024-06-28 兴化市三诚精密锻造有限公司 Casting slag dragging machine

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