CN113566215B - Slag and dust removing equipment for boiler - Google Patents
Slag and dust removing equipment for boiler Download PDFInfo
- Publication number
- CN113566215B CN113566215B CN202110869583.1A CN202110869583A CN113566215B CN 113566215 B CN113566215 B CN 113566215B CN 202110869583 A CN202110869583 A CN 202110869583A CN 113566215 B CN113566215 B CN 113566215B
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- conveying
- slag
- boiler
- dust
- dust removal
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- 239000000428 dust Substances 0.000 title claims abstract description 88
- 239000002893 slag Substances 0.000 title claims abstract description 88
- 238000012216 screening Methods 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 24
- 239000010884 boiler slag Substances 0.000 claims 7
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 19
- 239000002245 particle Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 230000032258 transport Effects 0.000 abstract description 7
- 238000007873 sieving Methods 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 11
- 230000002349 favourable effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/10—Screens in the form of endless moving bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Abstract
The utility model relates to a boiler slagging-off dust collecting equipment relates to the field of slagging-off dust collecting equipment, and it includes the boiler body, and the slag notch has been seted up to boiler body bottom, and slag notch department can be dismantled and be connected with the baffle, still including transporting the subassembly, transports the subassembly and includes conveying piece and screening piece, and conveying piece includes carriage, conveying roller, conveyer belt and conveyor motor, and the carriage is located boiler body bottom, conveying roller and carriage rotate to be connected, and conveying roller surface is located to conveyer belt tensioning cover, and the conveyer belt is the net conveyer belt, and conveyor motor is used for driving the conveying roller to rotate, and screening piece is located between conveyer belt and the upper and lower area face, and screening piece is used for sieving the slag charge. In the working process, the conveying component can screen slag into slag with different particle sizes while deslagging. The application has the effect of being convenient for retrieve and carry out the reutilization to the slag.
Description
Technical Field
The application relates to the field of deslagging and dedusting equipment, in particular to deslagging and dedusting equipment for a boiler.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. In the working process of the boiler, fuel is required to be continuously supplied into the boiler, and meanwhile, slag generated in the boiler is required to be cleaned regularly, so that the boiler can continuously run.
At present, related technology discloses a boiler deslagging and dedusting device as disclosed in application document with application number 201611015506.5, which comprises a boiler, a conveying plate and a slag storage chamber, wherein one end of the conveying plate is arranged at the lower part of a slag hole of the boiler, the bottom of the other end of the conveying plate is provided with a counterweight, the middle part of the conveying plate is provided with a rotating shaft, and a high-pressure air device is arranged below the counterweight; the upper part of the conveying plate is provided with a dust removing pipe, the dust removing pipe is provided with a one-way valve, the bottom end of the dust removing pipe is connected with a dust hood, a conveying belt is arranged below the dust hood, the other end of the conveying belt is positioned above the storage chamber, and the upper end of the storage chamber is provided with a pulse type cloth bag dust collection device. During operation, the magnitude of pressure in the dust removal pipe is controlled through the valve, and then the dynamics of absorption raise dust is controlled, sets up atomizer in the dust removal pipe, carries out the settlement of certain degree with the raise dust of absorption, controls the switching of transporting the board through counter weight and the dual wind-force effect of high-pressure wind, and slagging-off convenient and fast.
In view of the above related art, the inventors consider that the particle size of the cleaned slag is mixed in the deslagging process, which is not beneficial to recycling the slag.
Disclosure of Invention
In order to be convenient for retrieve the slag and carry out the reutilization, this application provides a boiler slagging-off dust collecting equipment.
The application provides a boiler slagging-off dust collecting equipment adopts following technical scheme:
the utility model provides a boiler slagging-off dust collecting equipment, includes the boiler body, the deslagging mouth has been seted up to boiler body bottom, deslagging mouth department can dismantle and be connected with the baffle, still includes and transports the subassembly, it includes conveyer and screening part to transport the subassembly, the conveyer is including carriage, conveying roller, conveyer belt and conveyor motor, the carriage is located boiler body bottom, the conveying roller with the carriage rotates to be connected, conveyer belt tensioning cover is located the conveying roller surface, the conveyer belt is the net conveyer belt, conveyor motor is used for the drive the conveying roller rotates, the screening part is located between conveyer belt and the upper and lower area face, the screening part is used for sieving the slag charge.
Through adopting above-mentioned technical scheme, when clearing up the slag in the boiler, start conveying motor, conveying motor drives the conveying roller and rotates, drive the conveyer belt and rotate when the conveying roller rotates, then open the baffle of slag removal mouth department, slag drops onto the conveyer belt from slag removal mouth, can accomplish the operation of slagging-off when the conveyer belt rotates, because the conveyer belt is the net conveyer belt, consequently, the conveyer belt transports the in-process of slag and just can sieve the slag, the slag of great particle diameter is carried away through the net conveyer belt surface, the slag of other particle diameters passes the net conveyer belt and falls into the screening spare between the upper and lower area of conveyer belt, the screening spare is further sieved the slag of other particle diameters, thereby can become the slag of different particle diameters with the slag screening of slag, above-mentioned structure can be when carrying out the slagging-off, make each kind of slag particle diameter size that the slagging-off obtained even, be convenient for retrieve the secondary use to the slag.
Optionally, the screening piece includes fixed plate and screen cloth, the fixed plate orientation is kept away from the direction slope downward setting of carriage, the screen cloth is equipped with a plurality of, a plurality of the screen cloth is followed the thickness direction layering setting of fixed plate, the aperture that is located the screen cloth of upper strata is greater than the aperture that is located the screen cloth of lower floor.
Through adopting above-mentioned technical scheme, on dropping the screening piece through the slag after the mesh conveyer belt sieves, the slag slides downwards along the screen cloth of slope, and the screen cloth that a plurality of layering set up can carry out multistage screening to the slag in the slag slip in-process to make the slag by the slag of screening into multiple different particle diameter, and the particle diameter size of each kind of slag is even, is convenient for retrieve the slag and carries out the reutilization.
Optionally, the fixed plate is close to the surface fixed connection of boiler body has a plurality of brush hair, brush hair with the conveyer belt contact.
Through adopting above-mentioned technical scheme, the in-process brush hair of conveyer belt can clean the conveyer belt, reduces the mesh on the conveyer belt because of slag and conveyer belt adhesion and is blocked up the problem, has strengthened the operational reliability who transports the subassembly.
Optionally, the screening piece further includes a storage box, be equipped with a plurality of baffles in the storage box, the baffle will the storage box separates inside a plurality of storage chambers, the screen cloth is kept away from carriage one end extends to directly over the storage chamber.
Through adopting above-mentioned technical scheme, the slag is accomplished by the screening and is followed the screen cloth and continue to slide, until dropping into the storage chamber that corresponds with the screen cloth, can realize the process of automatic collecting the slag of different particle diameters, improved the defect that manual work collection slag efficiency is lower, effectively reduced the clearance cost of clearance slag.
Optionally, still include the dust removal subassembly, the dust removal subassembly includes dust excluding hood, dust removal pipe and dust removal fan, the dust excluding hood be used for with the dust of deslagging mouth department is collected, dust removal pipe one end with dust removal hood intercommunication, the other end with the dust removal fan intercommunication, the air outlet department fixedly connected with dust removal case of dust removal fan.
Through adopting above-mentioned technical scheme, when clearing up the slag, open dust removal fan, dust removal fan is through the gas suction dust removal intraductal that contains a large amount of dust removal mouth department, then the gas that contains a large amount of dust gets into the dust removal incasement through the dust removal pipe and is purified and discharges again, has effectively reduced the great problem of dust in the slagging-off process, is favorable to the boiler body to keep clear production environment.
Optionally, the boiler body in the department of deslagging mouth rotates and is connected with the cleaning roller, cleaning roller one end is provided with the driving piece, the driving piece is used for driving the cleaning roller rotates.
Through adopting above-mentioned technical scheme, when clearing up the slag, the driving piece drives the cleaning roller and rotates, and the cleaning roller rotates and can dial out the slag notch with the internal slag of boiler, has reduced the unable clean up's of this internal slag of boiler problem of slag because of the dead weight whereabouts has effectively improved the slagging-off effect to the boiler body.
Optionally, the driving piece includes driving disk, connecting rod and push rod, the driving disk with the coaxial fixed connection of conveying roller, connecting rod one end with the driving disk eccentric hinge, push rod one end with the connecting rod is articulated, the other end with clearance roller fixed connection.
Through adopting above-mentioned technical scheme, when clearing up the slag, the conveying roller drives the driving disk and rotates, and pulling connecting rod reciprocating motion when the driving disk rotates drives the push rod and is circular motion when the connecting rod moves, drives the cleaning roller and rotates when the push rod is circular motion, and above-mentioned structure need not to set up extra power supply for the cleaning roller, is favorable to reducing the energy consumption of clearance slag in-process to reduce the manufacturing cost of enterprise.
Optionally, the cleaning roller is provided with a blade, the blade includes two sections, two sections the blade is followed the spiral of cleaning roller axial direction distributes, two sections the opposite direction of rotation of blade.
Through adopting above-mentioned technical scheme, both ends revolve to opposite blade in the clearance roller rotation in-process, can make the slag drop in the center department of conveyer belt along width direction as far as possible, effectively reduced the slag and dropped from conveyer belt one side and lead to the slag not to be collected the problem completely.
Optionally, the vibration assembly comprises a support frame, a spring and a vibration motor, wherein the support frame is positioned at the bottom of the conveying frame, one end of the spring is connected with the conveying frame, the other end of the spring is connected with the support frame, and a shell of the vibration motor is connected with the conveying frame.
Through adopting above-mentioned technical scheme, clear up the slag in-process, start vibrating motor, vibrating motor drives and drives the carriage vibration, and the spring can be with the vibration transmission of carriage to the conveyer belt to improve the screening effect of conveyer belt, and the carriage drives screening spare vibration, can also improve the screening effect of screening spare to the slag.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the utility model provides a boiler slagging-off dust collecting equipment is equipped with conveying assembly, and conveying assembly includes net conveyer belt and screening piece, carries the slag in-process, sieves the slag through net conveyer belt and screening piece, can sieve the slag into the slag of different particle diameters when carrying out the slagging-off for each kind of slag particle diameter size that the slagging-off obtained is even, is convenient for retrieve and carries out the reutilization to the slag;
2. the utility model provides a boiler body internal rotation of boiler slagging-off dust collecting equipment is connected with the cleaning roller, and when clearing up the slag, the cleaning roller rotates and can dial out the slag removal mouth with the internal slag of boiler, has reduced the unable clean problem of the internal slag of boiler because of the dead weight whereabouts, has effectively improved the slagging-off effect to the boiler body;
3. the utility model provides a boiler slagging-off dust collecting equipment is equipped with dust removal subassembly, has effectively reduced the great problem of slagging-off in-process raise dust, is favorable to the boiler body to keep clear production environment.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic overall structure of another view of an embodiment of the present application;
FIG. 3 is a partial cross-sectional view of an embodiment of the present application;
fig. 4 is an enlarged view of a portion a in fig. 1.
Reference numerals: 1. a boiler body; 11. a slag removing port; 111. a baffle; 12. a cleaning roller; 121. a blade; 13. a driving member; 131. a drive plate; 132. a connecting rod; 133. a push rod; 2. a transport assembly; 21. a conveying member; 211. a carriage; 2111. a mounting plate; 21111. an avoidance groove; 21112. a connecting plate; 212. a conveying roller; 213. a conveyor belt; 214. a conveying motor; 22. a screening element; 221. a fixing plate; 2211. brushing; 222. a screen; 223. a storage tank; 2231. a partition plate; 2232. a storage chamber; 3. a dust removal assembly; 31. a dust hood; 32. a dust removal pipe; 33. a dust removal fan; 331. a dust removal box; 4. a vibration assembly; 41. a support frame; 411. a support frame; 412. a support rod; 42. a spring; 43. a vibration motor.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses boiler deslagging and dedusting equipment. Referring to fig. 1 and 2, a boiler deslagging and dedusting apparatus includes a boiler body 1, a transport assembly 2, a dedusting assembly 3, and a vibration assembly 4.
Referring to fig. 1, 2 and 3, a slag removing opening 11 is formed in the bottom of a boiler body 1, a baffle 111 is fixedly connected to the slag removing opening 11 through screws, the baffle 111 seals the slag removing opening 11, a conveying assembly 2 comprises a conveying piece 21 and a screening piece 22, the conveying piece 21 comprises a conveying frame 211, conveying rollers 212, conveying belts 213 and a conveying motor 214, the boiler body 1 is located right above one end of the conveying frame 211, the conveying frame 211 comprises two mounting plates 2111 which are arranged in parallel, the conveying rollers 212 are arranged in two, the two conveying rollers 212 are respectively located at two ends of the mounting plates 2111 in the length direction, one end of each conveying roller 212 is correspondingly connected with one mounting plate 2111 in a rotating mode, rotation axes of the two conveying rollers 212 are parallel to each other, the conveying belts 213 are sleeved on the surfaces of the two conveying belts 213 in a tensioning mode, the conveying belts 213 are teflon grid conveying belts, a casing of the conveying motor 214 is fixedly connected with the conveying frame 211 through screws, and an output shaft of the conveying motor 214 is coaxially and fixedly connected with the conveying rollers 212 close to the boiler body 1 through keys.
Referring to fig. 1, 2 and 3, the screening member 22 is located between the upper and lower belt surfaces of the conveyor belt 213, the screening member 22 includes a fixing plate 221, a screen 222 and a storage tank 223, any one of the mounting plates 2111 is provided with a through groove 21111 along the length direction, the cross section of the fixing plate 221 perpendicular to the length direction of the mounting plate 2111 is in a U shape, one end of the fixing plate 221 extends between the upper and lower belt surfaces of the conveyor belt 213 through the through groove 21111, a plurality of evenly distributed bristles 2211 are welded on the upper surface of the portion of the fixing plate 221 located between the upper and lower belt surfaces of the conveyor belt 213, and the bristles 2211 are in contact with the conveyor belt 213.
Referring to fig. 1 and 3, the fixing plate 221 is disposed obliquely downward toward a direction away from the conveying frame 211, the number of screens 222 is plural, in this embodiment, two screens 222 are disposed in two, two screens 222 are disposed uniformly at intervals in a thickness direction of the fixing plate 221, the screens 222 are welded to a vertical side wall of the fixing plate 221, the two screens 222 are parallel to each other and to a bottom wall of the fixing plate 221, and a diameter of a screen 222 located at an upper layer is larger than a diameter of a screen 222 located at a lower layer.
Referring to fig. 3, two separators 2231 are disposed in the storage tank 223, the two separators 2231 divide the interior of the storage tank 223 into three storage chambers 2232, the storage chamber 2232 near the conveying frame 211 is located under one end of the bottom wall of the fixing plate 221 far from the conveying frame 211, and the other two storage chambers 2232 are respectively located under one end of each screen 222 far from the conveying frame 211.
Referring to fig. 3 and 4, the boiler body 1 is rotatably connected with a cleaning roller 12 in the deslagging port 11, the rotation axis of the cleaning roller 12 is parallel to the rotation axis of the conveying roller 212, the cleaning roller 12 is provided with two sections of blades 121, the two sections of blades 121 are spirally distributed along the axial direction of the cleaning roller 12, the rotation directions of the two sections of blades 121 are opposite, and the junction of the two sections of blades 121 is positioned at the middle point of the cleaning roller 12 along the axial direction.
Referring to fig. 3 and 4, a driving part 13 is disposed on one side of the cleaning roller 12, which is close to the storage tank 223, the driving part 13 is located outside the boiler body 1, the driving part 13 comprises a driving disc 131, a connecting rod 132 and a push rod 133, the end of the driving disc 131, which is close to the conveying roller 212 of the boiler body 1, is coaxially welded, one end of the driving rod is eccentrically hinged with the edge of the driving disc 131 along the circumferential direction, one end of the push rod 133 is hinged with one end of the connecting rod 132, which is far away from the driving disc 131, by adopting a shaft, and the other end is welded with the end of the cleaning roller 12.
Referring to fig. 1 and 2, the dust removing component 3 is located at an end of the conveying frame 211 near one end of the boiler body 1, the dust removing component 3 includes a dust removing cover 31, a dust removing pipe 32 and a dust removing fan 33, an opening of the dust removing cover 31 faces the slag removing opening 11 of the boiler body 1, one end of the dust removing pipe 32 is fixedly communicated with a side wall of one end of the dust removing cover 31 far away from the conveying frame 211, the other end is fixedly communicated with an air inlet of the dust removing fan 33, an air outlet of the dust removing fan 33 is fixedly communicated with a dust removing box 331, and the dust removing box 331 is an electrostatic dust removing box 331.
Referring to fig. 1 and 2, the vibration assembly 4 includes a supporting frame 41, a spring 42 and a vibration motor 43, the supporting frame 41 is located at the bottom of the conveying frame 211, the supporting frame 41 includes a supporting frame 411 and supporting rods 412, the supporting frame 411 is a rectangular frame, the supporting rods 412 are four, the four supporting rods 412 are located at four right angles of the supporting frame 411, one end of each supporting rod 412 is welded with the supporting frame 411, two connecting plates 21112 are welded on a mounting plate 2111, a plurality of springs 42 are provided, one end of each spring 42 is welded with the supporting frame 411, the other end is welded with the connecting plate 21112, a casing of the vibration motor 43 is fixedly connected with the mounting plate 2111 by screws,
the implementation principle of the boiler deslagging and dedusting equipment provided by the embodiment of the application is as follows: when the slag in the boiler is cleaned, the conveying motor 214 is started, the conveying motor 214 drives the conveying roller 212 to rotate, the conveying belt 213 is driven to rotate when the conveying roller 212 rotates, then the baffle 111 at the slag removing port 11 is opened, the slag falls onto the conveying belt 213 from the slag removing port 11, and the slag removing operation can be completed when the conveying belt 213 rotates.
In the deslagging process, the grid conveyor belt 213 is used for conveying slag with larger particle sizes away through the surface of the grid conveyor belt 213, the slag with other particle sizes falls into the screening piece 22 between the upper belt surface and the lower belt surface of the conveyor belt 213 through the grid conveyor belt 213, the two layers of screens 222 of the screening piece 22 are used for further screening the slag with other particle sizes, so that the slag can be screened into slag with different particle sizes, the slag can slide continuously along the screens 222 after being screened until falling into the storage cavity 2232 corresponding to the screens 222, the process of automatically collecting the slag with different particle sizes can be realized, and the recycling of the slag is facilitated.
In the deslagging process, the conveying roller 212 drives the driving disc 131 to rotate, the driving disc 131 pulls the connecting rod 132 to reciprocate when rotating, the connecting rod 132 drives the push rod 133 to do circular motion when moving, the push rod 133 drives the cleaning roller 12 to rotate when doing circular motion, and slag in the boiler body 1 can be drawn out from the deslagging port 11 when the cleaning roller 12 rotates.
In the deslagging process, the dust removing fan 33 sucks the gas containing a large amount of dust at the deslagging port 11 into the dust removing pipe 32 through the dust removing cover 31, and then the gas containing a large amount of dust enters the dust removing box 331 through the dust removing pipe 32 to be purified and then discharged, so that the problem of high dust in the deslagging process is effectively solved.
In the deslagging process, the vibration motor 43 drives the driving conveying frame 211 to vibrate, the spring 42 can transfer the vibration of the conveying frame 211 to the conveying belt 213, so that the screening effect of the conveying belt 213 is improved, the conveying frame 211 drives the screening piece 22 to vibrate, the screening effect of the screening piece 22 on slag can be improved, and the screening of the slag is fully and uniformly facilitated.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a boiler slagging-off dust collecting equipment, includes boiler body (1), deslagging mouth (11) have been seted up to boiler body (1) bottom, deslagging mouth (11) department can be dismantled and is connected with baffle (111), its characterized in that: the boiler comprises a boiler body (1), and is characterized by further comprising a conveying assembly (2), wherein the conveying assembly (2) comprises a conveying member (21) and a screening member (22), the conveying member (21) comprises a conveying frame (211), a conveying roller (212), a conveying belt (213) and a conveying motor (214), the conveying frame (211) is positioned at the bottom of the boiler body (1), the conveying roller (212) is rotationally connected with the conveying frame (211), the conveying belt (213) is tightly sleeved on the surface of the conveying roller (212), the conveying belt (213) is a grid conveying belt (213), the conveying motor (214) is used for driving the conveying roller (212) to rotate, and the screening member (22) is positioned between the conveying belt (213) and the upper belt surface and the lower belt surface and is used for screening slag materials;
the screening piece (22) comprises a fixing plate (221) and a screen (222), the fixing plate (221) is obliquely downwards arranged towards the direction far away from the conveying frame (211), the screen (222) is provided with a plurality of screens, the screens (222) are layered along the thickness direction of the fixing plate (221), and the aperture of the screen (222) on the upper layer is larger than that of the screen (222) on the lower layer.
2. A boiler slag and dust removing apparatus as set forth in claim 1, wherein: the surface of the fixing plate (221) close to the boiler body (1) is fixedly connected with a plurality of bristles (2211), and the bristles (2211) are in contact with the conveying belt (213).
3. A boiler slag and dust removing apparatus as set forth in claim 1, wherein: the screening piece (22) further comprises a storage box (223), a plurality of baffles (2231) are arranged in the storage box (223), the baffles (2231) divide the storage box (223) into a plurality of storage cavities (2232), and one end, away from the conveying frame (211), of the screen (222) extends to the position right above the storage cavities (2232).
4. A boiler slag and dust removing apparatus as set forth in claim 1, wherein: still include dust removal subassembly (3), dust removal subassembly (3) include dust excluding hood (31), dust removal pipe (32) and dust removal fan (33), dust excluding hood (31) are used for with the dust collection of deslagging mouth (11) department, dust removal pipe (32) one end with dust removal hood (31) intercommunication, the other end with dust removal fan (33) intercommunication, the air outlet department fixedly connected with dust removal case (331) of dust removal fan (33).
5. A boiler slag and dust removing apparatus as set forth in claim 1, wherein: the boiler body (1) is rotationally connected with a cleaning roller (12) at the slag removing opening (11), a driving piece (13) is arranged at one end of the cleaning roller (12), and the driving piece (13) is used for driving the cleaning roller (12) to rotate.
6. The boiler slag and dust removing apparatus as set forth in claim 5, wherein: the driving piece (13) comprises a driving disc (131), a connecting rod (132) and a push rod (133), wherein the driving disc (131) is fixedly connected with the conveying roller (212) coaxially, one end of the connecting rod (132) is eccentrically hinged with the driving disc (131), and one end of the push rod (133) is hinged with the connecting rod (132) and the other end of the push rod is fixedly connected with the cleaning roller (12).
7. The boiler slag and dust removing apparatus as set forth in claim 5, wherein: the cleaning roller (12) is provided with blades (121), the blades (121) comprise two sections, the two sections of blades (121) are spirally distributed along the axial direction of the cleaning roller (12), and the rotation directions of the two sections of blades (121) are opposite.
8. A boiler slag and dust removing apparatus as set forth in claim 1, wherein: still include vibration subassembly (4), vibration subassembly (4) include support frame (41), spring (42) and vibrating motor (43), support frame (41) are located carriage (211) bottom, spring (42) one end with carriage (211) are connected, the other end with support frame (41) are connected, the casing of vibrating motor (43) with carriage (211) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869583.1A CN113566215B (en) | 2021-07-30 | 2021-07-30 | Slag and dust removing equipment for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869583.1A CN113566215B (en) | 2021-07-30 | 2021-07-30 | Slag and dust removing equipment for boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113566215A CN113566215A (en) | 2021-10-29 |
| CN113566215B true CN113566215B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110869583.1A Active CN113566215B (en) | 2021-07-30 | 2021-07-30 | Slag and dust removing equipment for boiler |
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| CN (1) | CN113566215B (en) |
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| CN116727218B (en) * | 2023-08-14 | 2023-12-05 | 汕头市炼锋鱼粉有限公司 | Fish meal processing screening plant |
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| CN106439872A (en) * | 2016-11-18 | 2017-02-22 | 无锡市鑫德热电设备有限公司 | Boiler slag and dust removing equipment |
| CN206343220U (en) * | 2016-12-25 | 2017-07-21 | 天津汇达热力集团有限公司 | The secondary screening plant utilized of clinker for improving coal combustion efficiency |
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