CN116727378B - Aluminum ash selecting and dedusting system - Google Patents
Aluminum ash selecting and dedusting system Download PDFInfo
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- CN116727378B CN116727378B CN202311006376.9A CN202311006376A CN116727378B CN 116727378 B CN116727378 B CN 116727378B CN 202311006376 A CN202311006376 A CN 202311006376A CN 116727378 B CN116727378 B CN 116727378B
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- dust
- pipe section
- pipe
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- driving
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 89
- 239000000428 dust Substances 0.000 claims abstract description 158
- 238000004140 cleaning Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 239000003595 mist Substances 0.000 claims abstract description 16
- 239000004411 aluminium Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000005453 pelletization Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 21
- 239000002245 particle Substances 0.000 abstract description 9
- 230000036541 health Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000007667 floating Methods 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000004568 cement Substances 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Cleaning In General (AREA)
Abstract
The application relates to an aluminum ash selecting and dedusting system which comprises a shell, a sorting assembly, a dust door, a spraying assembly, a dust collection assembly and an ash removal assembly, wherein the dust collection assembly is arranged on the shell; be equipped with in the casing and be used for placing the separation chamber of selecting separately the subassembly, the casing communicates outward has inlet pipe and discharging pipe, and dustproof door closure closes in inlet pipe deviates from casing one end, and spray assembly and inlet pipe intercommunication just are used for spraying water smoke in to the inlet pipe in order to fall dust, and dust extraction assembly and discharging pipe intercommunication just are used for inhaling the dust in the discharging pipe, and the deashing subassembly is connected with the inlet pipe, and the deashing subassembly is used for clearing up the pipeline section inner wall that is located the inlet pipe between spray assembly and the casing. According to the application, the water mist at the feed inlet is used for dust fall, the dust contacts with the water mist to reduce the quantity of dust floating outside the shell, and the dust cleaning component is used for cleaning wet dust adhered on the feed pipe. The dust collection assembly is used for removing dust from the aluminum ash with large particle size, so that the flying of the aluminum ash dust is reduced in the whole, and the dust collection assembly is beneficial to the maintenance of the working environment and the health of workers.
Description
Technical Field
The application relates to the technical field of aluminum ash separation equipment, in particular to an aluminum ash separation dust removal system.
Background
Cement accelerator is an admixture for rapid setting and hardening of cement concrete. Cement accelerator is widely used in the fields of underground engineering, tunnel engineering, dam slope reinforcement, water shutoff and leakage engineering, road rush repair, anchor spraying and supporting and the like. Most cement accelerator is made up by using aluminium oxide clinker (sodium aluminate as main component) as main component and compounding with other inorganic salts such as potassium fluoride and sodium fluoride.
The cement accelerator is prepared by adopting aluminum ash, and the smaller the aluminum ash particles are, the better the use effect of the cement accelerator after other materials are mixed. The aluminum slag is firstly ground and then separated to screen out aluminum ash with proper particle size.
The device for sorting aluminum ash comprises a machine body and a sorting assembly positioned in the machine body, wherein a feed inlet and a discharge outlet which are communicated with the sorting assembly are formed in the machine body, and when aluminum ash is poured into the machine body from the feed inlet and sorted through the sorting assembly, a large amount of aluminum ash dust can be raised at the feed inlet and the discharge outlet, and the aluminum ash dust floats outside the machine body and affects the environment and the health of workers, so that the device is unfavorable for and beneficial to the maintenance of the working environment and the health of the workers.
Disclosure of Invention
In order to reduce the flying of aluminum ash dust everywhere and facilitate the maintenance of the working environment and the health of workers, the application provides an aluminum ash dust separation and removal system.
The application provides an aluminum ash selecting and dedusting system which adopts the following technical scheme:
an aluminum ash selecting and dedusting system comprises a shell, a sorting assembly, a dust door, a spraying assembly, a dust collection assembly and an ash removal assembly;
the utility model discloses a dust removal device, including casing, dust removal subassembly, spray subassembly, discharging pipe, dust removal subassembly and inlet pipe, be equipped with in the casing and be used for placing the separation chamber of sorting subassembly, the outside intercommunication of casing has inlet pipe and discharging pipe, the dust prevention door cover close in inlet pipe deviates from casing one end, spray subassembly with the inlet pipe intercommunication just is used for right spray in the inlet pipe is in order to dust fall, dust removal subassembly with the discharging pipe intercommunication just is used for absorbing dust in the discharging pipe, the dust removal subassembly with the inlet pipe is connected, the dust removal subassembly is used for right between spray subassembly with the casing the inside pipe section wall of inlet pipe is cleared up.
Through adopting above-mentioned technical scheme, the aluminium ash can get into in the casing through the inlet pipe and screen through sorting subassembly, and the aluminium ash that screens is located the casing bottom, and the big particle diameter aluminium ash of screening is shifted out through the pay-off mouth. Because the quantity of the dust which can float in the air when the aluminum ash just enters the feeding pipe is large, the quantity of the large-grain-size aluminum ash which is screened out can float in the air when the aluminum ash is removed from the discharging pipe is small. Therefore, the water mist is adopted at the feed inlet to reduce dust floating quantity outside the shell through contact fusion with the water mist, the dust part fused with the water mist is adhered to the inner wall of the feed pipe, and the dust cleaning component is used for cleaning wet dust adhered to the feed pipe so as to avoid blockage of the feed pipe. The large-grain-size aluminum ash after sorting has a small amount of dust in the process of moving out of the discharge pipe, and the dust collection assembly removes dust from the large-grain-size aluminum ash moving to the discharge pipe, so that the quantity of the dust moving out of the shell is further reduced. Thereby reducing the flying of aluminum ash dust around on the whole and being beneficial to the maintenance of working environment and staff health.
Optionally, the inlet pipe includes first pipe section and the second pipe section of intercommunication each other, the second pipe section vertically lay and the bottom with the casing communicates, second pipe section top with first pipe section intercommunication, dustproof door closure in first pipe section, first pipe section just to the inner wall of second pipe section has been seted up and has been connected the spraying mouth of spraying subassembly, the deashing subassembly with the second pipe section is connected and is used for the clearance the inner wall of second pipe section.
Through adopting above-mentioned technical scheme, through the lower entering casing of second pipeline section guide aluminium ash from top to bottom for just getting into the aluminium ash in the casing because with the reason of gravity scatter down all around, the aluminium ash that the quality is great drops fast, and the aluminium ash that the quality is less scatters fast, increases the clearance between the aluminium ash, reduces the probability that the aluminium ash piles up the agglomeration, so that follow-up sorting to the aluminium ash. And a bending part is arranged between the first pipe section and the second pipe section, so that the aluminum ash moving to the second pipe section is primarily blocked. Because the spraying direction of the spraying component is opposite to the second pipe section, most of wet aluminum ash dust is adhered to the second pipe section, and the ash removal component is used for removing ash on the second pipe section.
Optionally, the spraying subassembly includes water piping, spray cover and a plurality of atomizer, water piping one end is connected the water source and the other end is connected the atomizer, the spray cover is installed in first pipeline section and cover locates the spraying mouth, a plurality of atomizer install in the spray cover just lay in the second pipeline section.
Through adopting above-mentioned technical scheme, just right second pipeline section top through atomizer to spray water smoke from top to bottom in to the second pipeline section in order to form the water smoke barrier, thereby block the dust and get into first pipeline section through the second pipeline section, in order to realize carrying out the effect of dust fall to inlet pipe department.
Optionally, the deashing subassembly includes clearance ring, driving piece and reset spring, the clearance ring be located in the second pipeline section and with the coaxial slip butt of second pipeline section inner wall, be provided with the lift slider on the clearance ring, along self axis direction in the second pipeline section seted up with lift slider sliding connection's lift spout, the driving piece install in the second pipeline section and be used for driving the clearance ring goes up and down, reset spring is vertical to be laid and both ends are connected respectively the second pipeline section the clearance ring.
Through adopting above-mentioned technical scheme, when the deashing subassembly clear up the inner wall of second pipeline section, the driving piece drives the vertical upward slip of clearance ring, clearance ring periphery wall and the inner peripheral wall of second pipeline section slip to push away the dust on the inner peripheral wall of second pipeline section from the second pipeline section, and in falling the casing owing to self gravity, owing to be stained with the aluminium ash on the inner peripheral wall of second pipeline section and tend the lighter particle diameter of quality less, can be selected separately the back by sorting unit and fall in the casing bottom, with the consumption when reducing aluminium ash and select separately.
Optionally, the driving piece includes drive support and drive slider, drive support install in the second pipeline section is outside, the drive slider is followed the radial with drive support sliding connection of second pipeline section, the second pipeline section periphery wall has been seted up and has been supplied the drive slider slides in the drive slide hole of lift spout, the drive slider just right the terminal surface of lift spout be with the drive inclined plane of lift slider sliding abutment, the drive inclined plane is from top to bottom followed being close to the axis direction slope of second pipeline section is laid.
Through adopting above-mentioned technical scheme, when the dust on the second pipe section inner wall needs to be cleared up, the drive slider slides along the direction that is close to the second pipe section, and drive inclined plane and lift slider butt and along with the drive slider constantly remove, drive slider constantly gets into the lift spout to promote the lift slider and drive the clearance ring and upwards remove in order to clear up the dust. After the dust on the second pipe section is cleaned, the driving sliding block slides along the direction away from the second pipe section, and the reset spring drives the cleaning ring to descend to the original position so as to facilitate subsequent reuse.
Optionally, the dustproof door bottom with first pipeline section is articulated, the drive slider is located dustproof door below is close to second pipeline section one side, dustproof door with there is the linkage piece between the drive slider, the linkage piece is used for promoting when dustproof door opens the drive slider slides in the lift spout, and drives when dustproof door closes the drive slider slides away the lift spout.
Through adopting above-mentioned technical scheme, when the dustproof door is opened, there is new aluminium ash to get into the casing, the clearance of clearance ring clearance is originally attached to the dust on the second pipeline section inner wall this moment, the dust on the second pipeline section can become comparatively dry this moment, increase the clearance effect of clearance ring, simultaneously for new aluminium ash dust is attached to the second pipeline section inner wall on providing the space, later at the time of closing dustproof door the time show no longer pour into new aluminium ash into this moment, the clearance ring moves down and clears up the moist dust that is attached again on the second pipeline section inner wall this moment, the dust is more moist this moment, the speed is faster and can not fly upward everywhere when falling. Meanwhile, when the aluminum ash is separated later, the flying dust contacts with the water mist and is adhered to the inner wall of the second pipe section again, so that an adhering space is provided.
Optionally, the linkage piece includes linkage bull stick, first articulated piece and second articulated piece, first articulated piece install in the dust door deviates from first pipe section one side, the second articulated piece install in the drive slider deviates from second pipe section one side, the linkage bull stick both ends respectively with first articulated piece the second articulated piece articulates.
Through adopting above-mentioned technical scheme, when the dust door rotates downwards and opens, the drive slider is pushed to the pivoted while in the linkage bull stick and is slided along the direction that is close to the second pipe section to the drive slider promotes the clearance ring and upwards moves. When the dustproof door is turned upwards to be closed, the linkage rotating rod drives the driving sliding block to slide along the direction away from the second pipe section, so that the reset spring drives the cleaning ring to descend.
Optionally, the clearance ring top is equipped with first inclined plane, the bottom is equipped with the second inclined plane, first inclined plane with the second inclined plane symmetry is laid, first inclined plane is followed be close to the inner wall direction of second pipeline section is upwards slope and is laid.
Through adopting above-mentioned technical scheme, through first inclined plane and second inclined plane, the clearance ring can reduce the quantity that the dust stayed on the clearance ring when the dust on the clearance second pipe section inner wall. Because the inclination of first inclined plane and second inclined plane, when the direction that guide dust along keeping away from the second pipeline section inner wall removes, also can reduce the degree of difficulty that the clearance ring cleared up the dust.
Optionally, be provided with the dust proof piece in the lift spout, the dust proof piece be the folding long piece of wave shape and with the cell wall sliding abutment of lift spout, dust proof piece one end is fixed in the top of lift spout, the dust proof piece other end with the clearance ring top is connected.
Through adopting above-mentioned technical scheme, thereby can reduce the dust through going up and down the spout and remove the probability to the second pipeline section outside when not influencing clearance ring clearance dust through the dust proof sheet, further improve the dust removal effect.
Optionally, the dust collection subassembly includes blast pipe, dust collection box and fan, the blast pipe both ends communicate respectively the discharging pipe top pipe wall with the dust collection box, set up on the dust collection box with the supply-air outlet of fan intercommunication, supply-air outlet department covers and closes the filter screen that is used for filtering the dust.
Through adopting above-mentioned technical scheme, provide wind-force through the fan to the dust that flies upward in the discharging pipe of being convenient for gets into the dust collection box through the blast pipe and collects. Dust can be prevented from entering the fan through the filter screen, so that the dust collection effect of the dust collection assembly is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the water mist dust fall at the feed inlet, the quantity of the floating aluminum ash dust floating outside the shell is reduced by contact of the floating aluminum ash dust and the water mist, and the wet aluminum ash dust attached to the feed pipe is cleaned by the ash cleaning component to avoid the blockage of the feed pipe. The dust collection assembly removes dust from the large-particle-size aluminum ash moving to the discharge pipe, so that the aluminum ash dust flying around is reduced integrally, and the working environment and the health of workers are maintained;
2. when the ash cleaning assembly cleans the inner wall of the second pipe section, the driving piece drives the cleaning ring to vertically slide upwards, and the outer peripheral wall of the cleaning ring and the inner peripheral wall of the second pipe section slide, so that aluminum ash dust on the inner peripheral wall of the second pipe section is pushed away from the second pipe section;
3. when the dustproof door is opened, new aluminum ash enters the shell, the cleaning ring cleans aluminum ash dust which is originally adhered to the inner wall of the second pipe section, then the dustproof door is closed to prevent new aluminum ash from being injected at the moment, the cleaning ring moves downwards to clean wet aluminum ash dust which is adhered to the inner wall of the second pipe section again, and at the moment, the aluminum ash dust is relatively moist, and the falling speed is relatively high and does not fly around.
Drawings
Fig. 1 is a schematic diagram of the overall external structure of an embodiment of the present application.
Fig. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application.
Figure 3 is a schematic view of the connection of the suction assembly to the discharge tube in an embodiment of the present application.
FIG. 4 is a schematic illustration of the connection of a feed tube to a soot cleaning assembly in an embodiment of the application.
In the figure: 1. a housing; 2. a sorting assembly; 3. a dust-proof door; 4. a spray assembly; 41. a water pipe; 42. a spray cap; 43. an atomizing nozzle; 5. a dust collection assembly; 51. an air supply pipe; 52. a dust collection box; 53. a blower; 54. a filter screen; 6. an ash removal component; 61. cleaning the ring; 611. a first inclined surface; 612. a second inclined surface; 62. a driving member; 621. a drive bracket; 622. driving a sliding block; 623. a driving inclined plane; 63. a return spring; 64. a lifting slide block; 65. a linkage member; 651. a linkage rotating rod; 652. a first hinge block; 653. a second hinge block; 7. a feed pipe; 71. a first pipe section; 711. a spray opening; 72. a second pipe section; 721. lifting sliding grooves; 722. driving the slide hole; 8. a discharge pipe; 9. dust-proof sheet.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses an aluminum ash selecting and dedusting system. Referring to fig. 1 and 2, the system includes a housing 1, a sorting assembly 2, a dust door 3, a spray assembly 4, a dust collection assembly 5, and a dust removal assembly 6.
Wherein, set up in the casing 1 and placed the separation chamber of separation subassembly 2, casing 1 external communication has inlet pipe 7 and discharging pipe 8. The feed pipe 7 comprises a first pipe section 71 and a second pipe section 72 which are in communication with each other. The second pipe section 72 is vertically arranged and the first pipe section 71 is horizontally arranged. The bottom end of the second pipe section 72 is communicated with the top of the casing 1, and the top end of the second pipe section 72 is communicated with one end of the first pipe section 71, so that aluminum ash can be conveniently scattered in the casing 1 from top to bottom to facilitate subsequent sorting. The dustproof door 3 is rotatably covered on the other end of the first pipe section 71, and the bottom end of the dustproof door 3 is hinged with the first pipe section 71 so as to open and close the dustproof door 3. The discharging pipe 8 is connected with the bottom of the machine shell 1 so that the sorted aluminum ash with large particle size can be removed from the discharging pipe 8, and the sorted aluminum ash with small particle size can be settled at the bottom of the machine shell 1. The bottom of the shell 1 can be detachably connected with a collecting box for accumulating small-particle-size aluminum ash.
In addition, since the aluminum ash dust flying in the casing 1 firstly enters the second pipe section 72 and then moves to the first pipe section 71, the first pipe section 71 is opposite to the inner wall of the top of the second pipe section 72, and a spraying opening 711 connected with the spraying assembly 4 is formed, and the spraying assembly 4 sprays water mist to the second pipe section 72 to reduce the amount of the aluminum ash dust entering the first pipe section 71. In addition, the first pipe section 71 is plugged by the dustproof door 3, so that the quantity of aluminum ash removed from the first pipe section 71 by dust can be further reduced, and dust fall of the feeding pipe 7 is realized.
The aluminum ash dust in the second pipe section 72 becomes moist and weight aggravated after contacting with water mist, and part of moist aluminum ash dust can be adhered to the inner wall of the second pipe section 72, can float the aluminum ash dust particle size in the air to be smaller, can be used as the aluminum ash after sorting, in order to clear up and collect the aluminum ash adhered to the inner wall of the second pipe section 72, the ash cleaning component 6 is connected with the second pipe section 72. The interior of the second pipe section 72 can be cleaned by the ash cleaning assembly 6, and the aluminum ash dust separated from the second pipe section 72 can fall into the machine shell 1 so as to be convenient for subsequent sorting. The material waste cost caused by dust removal can be reduced while the dust is removed.
Furthermore, the suction assembly 5 communicates with the top inner pipe wall of the discharge pipe 8. The large-grain-size aluminum ash after sorting has a small amount of dust in the process of moving out of the discharging pipe 8, and the dust collection assembly 5 removes dust from the large-grain-size aluminum ash moving to the discharging pipe 8, so that the amount of the dust moving out of the machine shell 1 is further reduced. Thereby reducing the flying of aluminum ash dust around on the whole and being beneficial to the maintenance of working environment and staff health.
Referring to fig. 1 and 2, the spray assembly 4 includes a water conduit 41, a spray cap 42, and a number of atomizer heads 43. One end of the water pipe 41 is connected with a water source, and the other end is connected with the atomizing nozzle 43, wherein the water source can be a water storage tank or directly connected with a faucet. The spray cap 42 is mounted on the first pipe section 71 and covers the spray opening 711, and a plurality of atomizing nozzles 43 are mounted in the spray cap 42 and are arranged opposite to the second pipe section 72. When the second pipe section 72 is sprayed with water mist, the water mist sprayed by the plurality of atomizing nozzles 43 forms a water mist wall to accelerate the contact speed of dust and water mist, thereby further improving the dust settling effect.
Referring to fig. 2 and 3, the dust collection assembly 5 includes a blast pipe 51, a dust box 52, and a fan 53. Both ends of the air supply pipe 51 are respectively communicated with the top pipe wall of the discharge pipe 8 and the dust collection box 52, an air supply opening communicated with the fan 53 is arranged on the dust collection box 52, and a filter screen 54 is covered at the air supply opening to filter dust.
Referring to fig. 2 and 4, the ash removal assembly 6 includes a purge ring 61, a return spring 63, a driver 62, and a linkage 65.
The cleaning ring 61 is located in the second pipe section 72 and is coaxially and slidably abutted with the inner wall of the second pipe section 72. In order to guide the sliding direction of the cleaning ring 61, the cleaning ring 61 is provided with a lifting slide block 64, and the inner wall of the second pipe section 72 is provided with a lifting slide groove 721 slidably connected to the lifting slide block 64 in the axial direction thereof. The lifting slide 64 is preferably hemispherical in shape so as to reduce friction between the lifting slide 64 and the second pipe segment 72. The return spring 63 is vertically arranged, and two ends of the return spring are respectively connected with the second pipe section 72 and the cleaning ring 61. The driving member 62 is mounted on the second pipe section 72 and connected to the purge ring 61 to drive the purge ring 61 to vertically move up and down. The linkage 65 connects the driving member 62 and the dust door 3. When the dust door 3 is opened, the cleaning ring 61 is vertically lifted by the driving member 62. When the dust door 3 is closed, the driving member 62 is away from the cleaning ring 61, and the return spring 63 drives the cleaning ring 61 to descend.
Further, in order to reduce the probability that dust passes through the driving slide hole 722 by the elevating slide groove 721, a dust-proof sheet 9 is provided in the elevating slide groove 721. The dust-proof sheet 9 is a folded long sheet in a wave shape. The dust-proof sheet 9 is slidably abutted against the groove wall of the lifting chute 721, one end of the dust-proof sheet 9 is fixed to the top of the lifting chute 721, and the other end of the dust-proof sheet 9 is connected to the top of the cleaning ring 61. In the initial state, the dust-proof sheet 9 stretches, and when the cleaning ring 61 moves upwards, the dust-proof sheet 9 is driven to shrink and fold, so that space is provided for the cleaning ring 61 to move.
The cleaning ring 61 has a first bevel 611 at its top end and a second bevel 612 at its bottom end. The first inclined surface 611 and the second inclined surface 612 are symmetrically arranged, and the first inclined surface 611 is obliquely arranged upward in a direction approaching the inner wall of the second pipe section 72. The cleaning ring 61 can reduce the amount of dust that stays on the cleaning ring 61 when cleaning dust on the inner wall of the second pipe section 72. Due to the inclination angles of the first inclined surface 611 and the second inclined surface 612, the dust is guided to move in a direction away from the inner wall of the second pipe section 72, and meanwhile, the difficulty in cleaning the dust by the cleaning ring 61 can be reduced.
In addition, the driving piece 62 includes a driving bracket 621 and a driving slider 622. The driving bracket 621 is mounted outside the second pipe section 72, the driving sliding block 622 is slidably connected with the driving bracket 621 along the radial direction of the second pipe section 72, and a driving sliding hole 722 for sliding the driving sliding block 622 into the lifting sliding chute 721 is formed in the peripheral wall of the second pipe section 72. The driving slide 622 is always located below the dust door 3 near the side of the second pipe section 72. The end surface of the driving slide block 622 facing the lifting slide groove 721 is a driving inclined surface 623 in sliding contact with the lifting slide block 64, and the driving inclined surface 623 is obliquely arranged from top to bottom along the axial direction approaching the second pipe section 72.
When the drive slide 622 slides into the lifting chute 721, the drive ramp 623 abuts the lifting slide 64 to urge the cleaning ring 61 upward to clean dust. When the driving slide block 622 slides out of the lifting chute 721, the return spring 63 retracts to drive the cleaning ring 61 to slide downwards. In order to reduce friction between the lifting slider 64 and the groove wall of the lifting chute 721 for smooth lifting and sliding of the cleaning ring 61, the lifting slider 64 is preferably in the shape of a ball or a cylinder.
Further, the link 65 includes a link rotary lever 651, a first hinge block 652, and a second hinge block 653. The first hinge block 652 is installed on the side, away from the first pipe section 71, of the dust door 3, the second hinge block 653 is installed on the side, away from the second pipe section 72, of the driving sliding block 622, and two ends of the linkage rotating rod 651 are hinged with the first hinge block 652 and the second hinge block 653 respectively.
When the dust door 3 is in the closed state, the bottom end of the linkage rotating rod 651 is located at the side of the top end of the linkage rotating rod 651, which is close to the second pipe section 72, and the driving slider 622 is away from the lifting chute 721. When the dustproof door 3 is opened, the driving sliding block 622 is driven to slide into the lifting sliding groove 721 through the linkage rotating rod 651, the cleaning ring 61 ascends, new aluminum ash enters the machine shell 1, dust attached to the inner wall of the second pipe section 72 can become drier, and cleaning effect can be improved during cleaning. While providing room for new aluminum ash dust to adhere to the inner wall of the second pipe section 72. Then the cleaning ring 61 of the dust door 3 is closed to move downwards to clean the wet dust adhered on the inner wall of the second pipe section 72 again, and the dust is wet at the moment, and can not fly around at a high falling speed. While providing a space for the flying dust to contact with the mist and adhere again to the inner wall of the second pipe section 72 when the aluminum ash is sorted later.
The larger the downward rotation angle of the dust door 3, the longer the movement track of the link lever 651 pushing the driving slider 622. However, the larger the rotation angle of the dust-proof door 3 is, the longer the dust-proof door 3 can be covered on the feeding pipe 7, and the time of spilling dust can be prolonged. Therefore, in order to reduce the rotation angle of the dust-proof door 3 on the premise that the rotation angle of the dust-proof door 3 satisfies the movement locus of the driving slider 622, the rotation angle of the dust-proof door 3 is 180 degrees at the maximum. And in order to drive the dustproof door 3 to rotate, the motor can be adopted to drive the dustproof door 3 to rotate and simultaneously the rotation angle of the dustproof door 3 can be accurately controlled.
The implementation principle of the aluminum ash selecting and dedusting system provided by the embodiment of the application is as follows: when the dust door 3 is opened, the cleaning ring 61 moves upwards, aluminum ash is conveyed to the sorting assembly 2 from the feeding pipe 7, and the spraying assembly 4 sprays dust on the second pipe section 72. After the feeding is finished, part of wet aluminum ash is adhered to the inner wall of the second pipe section 72, the dustproof door 3 is closed, the cleaning ring 61 moves downwards to clean the aluminum ash adhered to the second pipe section 72 at the moment, then the sorting assembly 2 sorts the aluminum ash, at the moment, part of the aluminum ash can fly to the position of the second pipe section 72, the sorted aluminum ash dust is sprayed and dusted again through the spraying assembly 4 until the sorting assembly 2 finishes sorting and pushes the aluminum ash with large particle size to the discharging pipe 8, the dust collection assembly 5 absorbs the dust flying in the discharging pipe 8 to carry out secondary dust fall, finally the aluminum ash dust is reduced to fly everywhere integrally, and the maintenance on the working environment and the health of staff is facilitated.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. An aluminium ash selects dust pelletizing system, its characterized in that: comprises a shell (1), a sorting assembly (2), a dust door (3), a spraying assembly (4), a dust collection assembly (5) and a dust removal assembly (6);
the dust-removing device comprises a machine shell (1), wherein a sorting cavity used for placing a sorting assembly (2) is formed in the machine shell (1), a feeding pipe (7) and a discharging pipe (8) are communicated with the outside of the machine shell (1), a dust-proof door (3) covers one end, away from the machine shell (1), of the feeding pipe (7), a spraying assembly (4) is communicated with the feeding pipe (7) and used for spraying water mist in the feeding pipe (7) to reduce dust, a dust-removing assembly (5) is communicated with the discharging pipe (8) and used for removing dust in the discharging pipe (8), a dust-removing assembly (6) is connected with the feeding pipe (7), and the dust-removing assembly (6) is used for cleaning the inner wall of a pipe section of the feeding pipe (7) between the spraying assembly (4) and the machine shell (1).
The feeding pipe (7) comprises a first pipe section (71) and a second pipe section (72) which are communicated with each other, the second pipe section (72) is vertically arranged, the bottom end of the second pipe section (72) is communicated with the casing (1), the top end of the second pipe section (72) is communicated with the first pipe section (71), the dustproof door (3) covers the first pipe section (71), a spraying opening (711) which is connected with the spraying component (4) is formed in the inner wall of the first pipe section (71) right opposite to the second pipe section (72), and the ash removing component (6) is connected with the second pipe section (72) and is used for cleaning the inner wall of the second pipe section (72);
the ash removal assembly (6) comprises a cleaning ring (61), a driving piece (62) and a reset spring (63), wherein the cleaning ring (61) is positioned in the second pipe section (72) and is coaxially and slidably abutted to the inner wall of the second pipe section (72), a lifting sliding block (64) is arranged on the cleaning ring (61), a lifting sliding groove (721) which is slidably connected with the lifting sliding block (64) is formed in the second pipe section (72) along the axis direction of the second pipe section, the driving piece (62) is installed in the second pipe section (72) and is used for driving the cleaning ring (61) to lift, and the reset spring (63) is vertically arranged and two ends of the reset spring are respectively connected with the second pipe section (72) and the cleaning ring (61);
the driving piece (62) comprises a driving support (621) and a driving sliding block (622), the driving support (621) is mounted outside the second pipe section (72), the driving sliding block (622) is in sliding connection with the driving support (621) along the radial direction of the second pipe section (72), a driving sliding hole (722) for the driving sliding block (622) to slide into the lifting sliding groove (721) is formed in the peripheral wall of the second pipe section (72), the end face, opposite to the lifting sliding groove (721), of the driving sliding block (622) is a driving inclined surface (623) in sliding abutting connection with the lifting sliding block (64), and the driving inclined surface (623) is obliquely arranged from top to bottom along the axial direction close to the second pipe section (72);
the dustproof door (3) bottom with first pipeline section (71) is articulated, drive slider (622) are located dustproof door (3) below is close to second pipeline section (72) one side, dustproof door (3) with there is linkage (65) between drive slider (622), linkage (65) are used for promoting when dustproof door (3) are opened drive slider (622) slide in lift spout (721), and drive when dustproof door (3) are closed drive slider (622) slide off lift spout (721).
2. An aluminum ash dedusting system as set forth in claim 1, wherein: the spraying assembly (4) comprises a water conveying pipeline (41), a spraying cover (42) and a plurality of atomizing nozzles (43), wherein one end of the water conveying pipeline (41) is connected with a water source, the other end of the water conveying pipeline is connected with the atomizing nozzles (43), the spraying cover (42) is installed on the first pipe section (71) and covers the spraying opening (711), and the atomizing nozzles (43) are installed in the spraying cover (42) and just face the second pipe section (72).
3. An aluminum ash dedusting system as set forth in claim 1, wherein: the linkage piece (65) comprises a linkage rotating rod (651), a first hinging block (652) and a second hinging block (653), the first hinging block (652) is arranged on one side, deviating from the first pipe section (71), of the dustproof door (3), the second hinging block (653) is arranged on one side, deviating from the second pipe section (72), of the driving sliding block (622), and two ends of the linkage rotating rod (651) are hinged with the first hinging block (652) and the second hinging block (653) respectively.
4. An aluminum ash dedusting system as set forth in claim 1, wherein: the cleaning ring (61) is characterized in that a first inclined surface (611) is arranged at the top end of the cleaning ring (61), a second inclined surface (612) is arranged at the bottom end of the cleaning ring, the first inclined surface (611) and the second inclined surface (612) are symmetrically arranged, and the first inclined surface (611) is obliquely arranged upwards along the direction close to the inner wall of the second pipe section (72).
5. An aluminum ash dedusting system as set forth in claim 1, wherein: be provided with dust proof sheet (9) in lift spout (721), dust proof sheet (9) be wave-shaped folding long piece and with the cell wall sliding abutment of lift spout (721), dust proof sheet (9) one end is fixed in the top of lift spout (721), dust proof sheet (9) other end with clearance ring (61) top is connected.
6. An aluminum ash dedusting system as set forth in claim 1, wherein: the dust collection assembly (5) comprises an air supply pipe (51), a dust collection box (52) and a fan (53), two ends of the air supply pipe (51) are respectively communicated with the top pipe wall of the discharge pipe (8) and the dust collection box (52), an air supply opening communicated with the fan (53) is formed in the dust collection box (52), and a filter screen (54) for filtering dust is covered at the air supply opening.
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| CN202311006376.9A CN116727378B (en) | 2023-08-11 | 2023-08-11 | Aluminum ash selecting and dedusting system |
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| CN202311006376.9A CN116727378B (en) | 2023-08-11 | 2023-08-11 | Aluminum ash selecting and dedusting system |
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Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0076434A1 (en) * | 1981-10-06 | 1983-04-13 | Kraftwerk Union Aktiengesellschaft | Automotive manipulator for the treatment of the inner surface of a round pipe or of a hollow cylindrical container |
| JP2015107590A (en) * | 2013-12-04 | 2015-06-11 | 住友ゴム工業株式会社 | Rubber kneader, and dust collection method for rubber kneader |
| CN208010156U (en) * | 2017-12-28 | 2018-10-26 | 福建西河卫浴科技有限公司 | A kind of sliding block for shower house |
| CN108868866A (en) * | 2018-07-24 | 2018-11-23 | 陈振惠 | A kind of self-ventilation coal mine dedusting device |
| CN210753769U (en) * | 2019-09-29 | 2020-06-16 | 河南中再生科技有限公司 | Sorting machine blanking bin |
| CN111389498A (en) * | 2020-03-24 | 2020-07-10 | 陕西秦汉恒盛新型建材科技股份有限公司 | Concrete waste recycling device and method |
| DE102019004959A1 (en) * | 2019-03-07 | 2020-09-10 | Patrick Kathöfer | Cleaning system for vehicle and container interiors |
| CN211676850U (en) * | 2019-12-31 | 2020-10-16 | 深圳市合运光电子有限公司 | Dustproof device of chip mounter |
| CN212421787U (en) * | 2020-05-06 | 2021-01-29 | 杭州光旭绿色能源科技有限公司 | Recycled concrete mixing plant |
| CN212525288U (en) * | 2020-06-20 | 2021-02-12 | 白庆花 | Cleaning device based on heating and ventilation air conditioner uses |
| CN112460354A (en) * | 2020-11-24 | 2021-03-09 | 李存荣 | Mechanical hydraulic device convenient to clear up hydraulic pipeline |
| CN212819250U (en) * | 2020-07-06 | 2021-03-30 | 天津红龙金属材料有限公司 | Proportioning bins with dustproof mechanism |
| CN112742808A (en) * | 2020-12-22 | 2021-05-04 | 深圳市华胜建设工程有限公司 | Sponge city rain flood drainage pipe inner wall cleaning device |
| CN214160578U (en) * | 2020-11-20 | 2021-09-10 | 江苏华族电子科技股份有限公司 | A inside cleaning device for robot |
| CN214916931U (en) * | 2020-11-06 | 2021-11-30 | 辛集市聚润生物科技有限公司 | A rubbing crusher feeding device for furfural production |
| CN215694476U (en) * | 2021-08-26 | 2022-02-01 | 大连新翔工业材料有限公司 | Dust removal device of wheel mill |
| CN114323792A (en) * | 2021-12-30 | 2022-04-12 | 廖华英 | Groundwater sampling machine for geological exploration |
| CN216936916U (en) * | 2021-12-02 | 2022-07-12 | 钢城集团凉山瑞海实业有限公司 | Spray dust removal device for screening cold-pressed pellets |
| CN218014154U (en) * | 2022-09-02 | 2022-12-13 | 深圳市文惠机械设备有限公司 | Plastic particle separating device |
| CN218357489U (en) * | 2022-10-23 | 2023-01-24 | 河北丰登油脂有限公司 | Dephenolizing leaching device for reducing gossypol in cottonseed meal |
| CN218394081U (en) * | 2022-09-15 | 2023-01-31 | 湖南良平生物科技有限公司 | Crusher working section complete machine |
| CN218691346U (en) * | 2022-09-21 | 2023-03-24 | 河南省中农嘉吉化工有限公司 | Raw materials screening filter equipment is used in production of high-efficient green microbial manure |
| CN218890681U (en) * | 2022-11-24 | 2023-04-21 | 陕西西北有色铅锌集团有限公司 | High-efficient de-ironing separator that silver lead zinc ore dressing was used |
| CN219025017U (en) * | 2022-12-23 | 2023-05-16 | 曲靖市万东铝业有限责任公司 | Aluminum bar production aluminum ash content recovery unit |
| KR102541391B1 (en) * | 2022-07-15 | 2023-06-08 | 조옥래 | Particle-less eco-structural bottom ash lightweight aggregate manufacturing apparatus and its manufacturing method |
| CN116460754A (en) * | 2023-05-05 | 2023-07-21 | 郑州新交通汽车板簧有限公司 | Steel sand dust separator |
| CN219377863U (en) * | 2023-01-05 | 2023-07-21 | 江西铜业股份有限公司 | Transportation platform with screening function based on mineral processing machinery |
-
2023
- 2023-08-11 CN CN202311006376.9A patent/CN116727378B/en active Active
Patent Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0076434A1 (en) * | 1981-10-06 | 1983-04-13 | Kraftwerk Union Aktiengesellschaft | Automotive manipulator for the treatment of the inner surface of a round pipe or of a hollow cylindrical container |
| JP2015107590A (en) * | 2013-12-04 | 2015-06-11 | 住友ゴム工業株式会社 | Rubber kneader, and dust collection method for rubber kneader |
| CN208010156U (en) * | 2017-12-28 | 2018-10-26 | 福建西河卫浴科技有限公司 | A kind of sliding block for shower house |
| CN108868866A (en) * | 2018-07-24 | 2018-11-23 | 陈振惠 | A kind of self-ventilation coal mine dedusting device |
| DE102019004959A1 (en) * | 2019-03-07 | 2020-09-10 | Patrick Kathöfer | Cleaning system for vehicle and container interiors |
| CN210753769U (en) * | 2019-09-29 | 2020-06-16 | 河南中再生科技有限公司 | Sorting machine blanking bin |
| CN211676850U (en) * | 2019-12-31 | 2020-10-16 | 深圳市合运光电子有限公司 | Dustproof device of chip mounter |
| CN111389498A (en) * | 2020-03-24 | 2020-07-10 | 陕西秦汉恒盛新型建材科技股份有限公司 | Concrete waste recycling device and method |
| CN212421787U (en) * | 2020-05-06 | 2021-01-29 | 杭州光旭绿色能源科技有限公司 | Recycled concrete mixing plant |
| CN212525288U (en) * | 2020-06-20 | 2021-02-12 | 白庆花 | Cleaning device based on heating and ventilation air conditioner uses |
| CN212819250U (en) * | 2020-07-06 | 2021-03-30 | 天津红龙金属材料有限公司 | Proportioning bins with dustproof mechanism |
| CN214916931U (en) * | 2020-11-06 | 2021-11-30 | 辛集市聚润生物科技有限公司 | A rubbing crusher feeding device for furfural production |
| CN214160578U (en) * | 2020-11-20 | 2021-09-10 | 江苏华族电子科技股份有限公司 | A inside cleaning device for robot |
| CN112460354A (en) * | 2020-11-24 | 2021-03-09 | 李存荣 | Mechanical hydraulic device convenient to clear up hydraulic pipeline |
| CN112742808A (en) * | 2020-12-22 | 2021-05-04 | 深圳市华胜建设工程有限公司 | Sponge city rain flood drainage pipe inner wall cleaning device |
| CN215694476U (en) * | 2021-08-26 | 2022-02-01 | 大连新翔工业材料有限公司 | Dust removal device of wheel mill |
| CN216936916U (en) * | 2021-12-02 | 2022-07-12 | 钢城集团凉山瑞海实业有限公司 | Spray dust removal device for screening cold-pressed pellets |
| CN114323792A (en) * | 2021-12-30 | 2022-04-12 | 廖华英 | Groundwater sampling machine for geological exploration |
| KR102541391B1 (en) * | 2022-07-15 | 2023-06-08 | 조옥래 | Particle-less eco-structural bottom ash lightweight aggregate manufacturing apparatus and its manufacturing method |
| CN218014154U (en) * | 2022-09-02 | 2022-12-13 | 深圳市文惠机械设备有限公司 | Plastic particle separating device |
| CN218394081U (en) * | 2022-09-15 | 2023-01-31 | 湖南良平生物科技有限公司 | Crusher working section complete machine |
| CN218691346U (en) * | 2022-09-21 | 2023-03-24 | 河南省中农嘉吉化工有限公司 | Raw materials screening filter equipment is used in production of high-efficient green microbial manure |
| CN218357489U (en) * | 2022-10-23 | 2023-01-24 | 河北丰登油脂有限公司 | Dephenolizing leaching device for reducing gossypol in cottonseed meal |
| CN218890681U (en) * | 2022-11-24 | 2023-04-21 | 陕西西北有色铅锌集团有限公司 | High-efficient de-ironing separator that silver lead zinc ore dressing was used |
| CN219025017U (en) * | 2022-12-23 | 2023-05-16 | 曲靖市万东铝业有限责任公司 | Aluminum bar production aluminum ash content recovery unit |
| CN219377863U (en) * | 2023-01-05 | 2023-07-21 | 江西铜业股份有限公司 | Transportation platform with screening function based on mineral processing machinery |
| CN116460754A (en) * | 2023-05-05 | 2023-07-21 | 郑州新交通汽车板簧有限公司 | Steel sand dust separator |
Non-Patent Citations (2)
| Title |
|---|
| 一种植保机械雾化喷头的设计;林小军;周明;闫国强;吴国明;;农业机械(第07期);89-90 * |
| 管道检测机器人最新发展概况;王毅;邵磊;;石油管材与仪器(第04期);12-16 * |
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