CN114180366A - Dust collecting equipment of bulk machine of fly ash silo - Google Patents
Dust collecting equipment of bulk machine of fly ash silo Download PDFInfo
- Publication number
- CN114180366A CN114180366A CN202110963287.8A CN202110963287A CN114180366A CN 114180366 A CN114180366 A CN 114180366A CN 202110963287 A CN202110963287 A CN 202110963287A CN 114180366 A CN114180366 A CN 114180366A
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- China
- Prior art keywords
- dust collecting
- fixedly connected
- dust
- hose
- fly ash
- Prior art date
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- 239000000428 dust Substances 0.000 title claims abstract description 169
- 239000010881 fly ash Substances 0.000 title claims abstract description 25
- 239000002956 ash Substances 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 101100006960 Caenorhabditis elegans let-2 gene Proteins 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/06—Feeding articles or materials from bunkers or tunnels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention discloses a dust collecting device of a fly ash silo bulk machine, which relates to the field of dust collecting devices of bulk machines, and comprises the following components: the device comprises an equipment platform, wherein an ash bin is arranged at the upper part of the equipment platform; the telescopic device is fixedly connected to the bottom of the blanking pipeline; the lifting transmission device is arranged on the upper surface of the equipment platform; the dust collecting device is fixedly connected with the top of the ash bin; when the dust collection fan works, negative pressure is generated in the dust collection hose to suck the raised dust into the dust collection hose, the generation of the raised dust is effectively avoided, the sucked raised dust can be discharged back into the dust bin through the dust collection main pipe, the problem that secondary pollution is easily caused by manual and timed dust discharge by using a cart is avoided, labor consumption is reduced, meanwhile, gas is blown into the inflatable hose by the input end of the dust collection fan, the sealing air bag expands, the exhaust port of the tank car is sealed, and therefore the dust collection fan has a good sealing dust fall effect.
Description
Technical Field
The invention relates to the technical field of dust collecting equipment of bulk machines, in particular to dust collecting equipment of a fly ash silo bulk machine.
Background
When a traditional ash warehouse and fly ash bulk truck is loaded, ash is seriously leaked, fly ash drifts to various places of a factory, inorganization dust pollution is caused, the dust collection capacity of the traditional tank truck bulk truck is limited, the outward ash leakage of a tank truck is quite large, the phenomenon of overflowing ash of the tank truck is frequently caused, and secondary pollution is caused to the periphery of the ash warehouse; the traditional bulk machine dust collector also needs to be manually pushed to discharge ash regularly, and secondary pollution is still easily caused in the ash discharge process; and the phenomenon of arching and adhering to materials still very easily takes place for the inside ash bin, and traditional equipment can't in time clear up when the operation, leads to the material whereabouts efficiency to reduce.
Disclosure of Invention
The invention aims to solve the problem that the prior art seriously causes unorganized dust pollution due to ash leakage during loading; the dust collection capacity of the bulk machine is limited, the tank truck has a large amount of dust which is blown out, and the dust needs to be discharged by a cart manually at regular time, so that not only is secondary pollution easily caused, but also time and labor are wasted; and the defects of arching and material attachment are easy to occur in the ash bin, and the dust collecting equipment of the bulk machine of the fly ash bin is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fly ash storehouse bulk machine dust collecting equipment includes:
the device comprises an equipment platform, wherein an ash bin is arranged at the upper part of the equipment platform, and the bottom of the ash bin is fixedly connected with a discharging pipeline;
the telescopic device is fixedly connected to the bottom of the blanking pipeline and used for adjusting the blanking height so as to be suitable for loading and unloading of tank trucks with different heights;
the lifting transmission device is arranged on the upper surface of the equipment platform, the drawknot end of the lifting transmission device is fixedly connected with the side part of the telescopic device, and the lifting transmission device is used for retracting and releasing the telescopic device;
the dust collecting device is fixedly connected with the top of the ash bin and is communicated with the inner cavity of the ash bin;
and the safety control module is arranged inside the lifting transmission device and is respectively in communication connection with the lifting transmission device, the dust collecting device and an external control terminal.
Preferably, the telescoping device includes air filtering fabric hose, iron ring circle, rope handling ring, bulk head, the upper end of air filtering fabric hose with the bottom fixed connection of unloading pipeline, the equal fixedly connected with of every bulge lateral wall of air filtering fabric hose the iron ring circle, iron ring circle lateral wall annular is provided with the rope handling ring, air filtering fabric hose bottom fixedly connected with the bulk head, first sealing washer of first fixedly connected with in bulk head lower part.
Preferably, the lifting transmission device comprises a winch, a steel rope and a tension pulley, the winch and the tension pulley are both fixedly connected with the upper surface of the equipment platform, one end of the steel rope is fixedly connected with the edge of the upper surface of the bulk head, the steel rope sequentially penetrates through the rope threading ring and the tension pulley, and the other end of the steel rope is fixedly connected with the winch.
Preferably, the take-up pulley still includes first telescopic link, expanding spring, frame, main pulley, secondary pulley, first telescopic link fixed connection in equipment platform upper surface, expanding spring cup joint with the first telescopic link outside, first telescopic link upper end fixedly connected with the frame, inside from last to having sliding connection in proper order down of frame secondary pulley and main pulley.
Preferably, dust arrester installation includes the fan that gathers dust, gathers dust and is responsible for, the hose that gathers dust, the head that gathers dust, gather dust fan fixed mounting with equipment platform upper surface, the equal fixedly connected with of fan input and output that gathers dust the main pipe that gathers dust, gather dust the main pipe with grey storehouse inner chamber intercommunication, gather dust the main pipe input fixedly connected with the hose that gathers dust, the hose other end fixedly connected with that gathers dust the head, it is provided with to gather dust the head bottom first sealing washer.
Preferably, ash bin inner chamber top is rotated and is connected with the flabellum, the wedge is decided to the equal fixedly connected with of flabellum lateral wall, the equal fixedly connected with in ash bin inner chamber lateral wall upper portion moves the wedge, move the wedge and can contact with deciding the wedge, just move the inside damping spring that is provided with of wedge, flabellum bottom fixedly connected with toper threaded rod.
Preferably, the upper part of the dust collection head is provided with a sealing air bag, the side wall of the dust collection main pipe at the output end of the dust collection fan is communicated with an inflation hose, the inflation hose is communicated with the inside of the sealing air bag, and the air inlet end of the inflation hose is provided with a dust filter screen.
Preferably, the sealed gasbag lateral wall is the finite pressure section of thick bamboo of fixed connection still, the voltage limiting section of thick bamboo includes barrel casing, piston, gas spring, even hole and side opening, barrel casing bottom with the inside intercommunication of sealed gasbag, the inside sliding connection of barrel casing has the piston, the piston has been seted up even the hole the piston top is passed through gas spring with barrel casing inner chamber top fixed connection, seted up barrel casing lateral wall upper portion the side opening, even the hole with side opening looks adaptation.
Preferably, the dust collecting head is fixedly connected with a hook at the upper part, the hook can be contacted with an exhaust port of the tank car, a hanging rod is fixedly mounted on the lower surface of the equipment platform, and the hook is hooked with the hanging rod.
Compared with the prior art, the invention has the beneficial effects that:
1. when the dust collection fan works, negative pressure is generated in the dust collection hose to suck the raised dust into the dust collection hose, the generation of the raised dust is effectively avoided, the sucked raised dust can be discharged back into the dust bin through the dust collection main pipe, the problem that secondary pollution is easily caused by manual and timed dust discharge by using a cart is avoided, labor consumption is reduced, meanwhile, gas is blown into the inflatable hose by the input end of the dust collection fan, the sealing air bag expands, the exhaust port of the tank car is sealed, and therefore the dust collection fan has a good sealing dust fall effect.
2. The invention also drives the fan blades to rotate by the driving force generated by the output end of the dust collection fan in the ash bin, so that the movable wedge-shaped block and the fixed wedge-shaped block are in collision contact, the inner wall of the ash bin shakes to shake off dust attached to the side wall of the ash bin, and the damping spring is arranged in the movable wedge-shaped block, so that the damage to the ash bin during contact collision can be reduced, and the conical threaded rod can be driven to rotate while the fan blades rotate, so that the phenomenon of arching in the dust can be effectively avoided, and the falling speed of the material is improved.
3. According to the invention, the rotation direction of the winch is controlled, the steel rope drives the bulk head to lift, so that the bulk head is attached to the feed port of the tank car, the bulk head can adjust the height of the tank car which cannot be lifted, the practical application is facilitated, and the steel rope can be always kept in a tensioning state through the resilience effect of the first telescopic rod and the telescopic spring in the lifting process of the bulk head through the arrangement of the tensioning wheel, so that the loosening phenomenon is avoided.
Drawings
FIG. 1 is a schematic view of a partial cross-sectional structure of a dust collecting device of a fly ash silo bulk loader according to the present invention;
FIG. 2 is an enlarged schematic structural view of an area A in FIG. 1 of a dust collecting device of a fly ash silo bulk loader provided by the invention;
FIG. 3 is an enlarged schematic structural diagram of a region B in FIG. 1 of a dust collecting device of a fly ash silo bulk loader according to the present invention;
FIG. 4 is an enlarged schematic structural diagram of a region C in FIG. 1 of a dust collecting device of a fly ash silo bulk loader according to the present invention;
FIG. 5 is a schematic view of the whole dust collecting apparatus of the bulk machine for fly ash storehouses in a top view according to the present invention;
FIG. 6 is a schematic view of the internal structure of a pressure-limiting cylinder of a dust collecting device of a fly ash silo bulk machine according to the present invention;
FIG. 7 is a detailed structure diagram of a tensioning wheel of the dust collecting equipment of the fly ash silo bulk machine provided by the invention.
In the figure: 1. an equipment platform; 102. a hanging rod; 2. an ash bin; 21. a fan blade; 22. a wedge-shaped block is fixed; 23. a movable wedge block; 24. a tapered threaded rod; 3. a blanking pipeline; 4. a telescoping device; 41. an air filter fabric hose; 42. an iron ring; 43. a stringing ring; 44. a bulk head; 441. a first seal ring; 5. a lifting transmission device; 51. a winch; 52. a steel cord; 53. a tension wheel; 531. a first telescopic rod; 532. a tension spring; 533. a frame; 534. a main pulley; 535. A secondary pulley; 6. a dust collecting device; 61. a dust collecting fan; 62. a dust collection main pipe; 621. an inflation hose; 63. a dust collection hose; 64. a dust collection head; 641. a second seal ring; 642. hooking; 7. sealing the air bag; 71. a pressure limiting cylinder; 711. a sleeve; 712. a piston; 713. a gas spring; 714. connecting holes; 715. side holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 and 5, a dust collecting apparatus of a fly ash silo bulk machine comprises:
the device comprises an equipment platform 1, wherein an ash bin 2 is arranged at the upper part of the equipment platform 1, and a blanking pipeline 3 is fixedly connected to the bottom of the ash bin 2;
the telescopic device 4 is fixedly connected to the bottom of the blanking pipeline 3, and the telescopic device 4 is used for adjusting the blanking height so as to be suitable for loading and unloading of tank cars with different heights;
the lifting transmission device 5 is arranged on the upper surface of the equipment platform 1, the pulling end of the lifting transmission device 5 is fixedly connected with the side part of the telescopic device 4, and the lifting transmission device 5 is used for retracting and releasing the telescopic device 4;
the dust collecting device 6 is fixedly connected with the top of the ash bin 2, and the dust collecting device 6 is communicated with the inner cavity of the ash bin 2;
and the safety control module is arranged inside the lifting transmission device 5 and is in communication connection with the lifting transmission device 5, the dust collecting device 6 and an external control terminal respectively.
Through the arrangement of the structure, an operator can realize automatic discharging of the discharging pipeline 3 under the remote electric control of a duty room, the problem of dust emission at the exhaust port of the tank truck is solved, and the automation capacity of the device is improved.
Referring to fig. 2, the expansion device 4 includes an air-filtering fabric hose 41, an iron ring 42, a rope-threading ring 43, and a bulk head 44, the upper end of the air-filtering fabric hose 41 is fixedly connected with the bottom of the blanking pipeline 3, the side wall of each convex part of the air-filtering fabric hose 41 is fixedly connected with the iron ring 42, the side wall of the iron ring 42 is annularly provided with the rope-threading ring 43, the bottom of the air-filtering fabric hose 41 is fixedly connected with the bulk head 44, and the lower part of the bulk head 44 is fixedly connected with a first sealing ring 441;
through the arrangement of the structure, the subsequent air filtering fabric hose 41 can be ensured to be smoothly stretched.
Referring to fig. 1, the lifting transmission device 5 includes a winch 51, a steel rope 52, and a tension pulley 53, wherein the winch 51 and the tension pulley 53 are both fixedly connected to the upper surface of the equipment platform 1, one end of the steel rope 52 is fixedly connected to the edge of the upper surface of the bulk head 44, the steel rope 52 sequentially passes through the rope threading ring 43 and the tension pulley 53, and the other end of the steel rope 52 is fixedly connected to the winch 51;
through the arrangement of the structure, the steel rope 52 can drive the bulk head 44 to lift, so that the bulk head 44 can adjust the height of the tank car which cannot be lifted, and the practical application is facilitated.
Referring to fig. 7, the tensioning wheel 53 further includes a first telescopic rod 531, a telescopic spring 532, a frame 533, a main pulley 534, and an auxiliary pulley 535, the first telescopic rod 531 is fixedly connected to the upper surface of the equipment platform 1, the telescopic spring 532 is sleeved on the outer side of the first telescopic rod 531, the upper end of the first telescopic rod 531 is fixedly connected to the frame 533, and the inside of the frame 533 is sequentially connected to the auxiliary pulley 535 and the main pulley 534 in a sliding manner from top to bottom;
through the setting of above-mentioned structure, can let steel cable 52 in the first 44 lift in-process of bulk, kick-back effect through first telescopic link 531 and expanding spring 532 and remain the tensioning state throughout, can not produce lax phenomenon, the effectual wire rope of having solved screws up the problem of knoing, avoids the production of bad consequence.
Referring to fig. 1 and 3, the dust collecting device 6 includes a dust collecting fan 61, a dust collecting main pipe 62, a dust collecting hose 63 and a dust collecting head 64, the dust collecting fan 61 is fixedly installed on the upper surface of the equipment platform 1, the dust collecting main pipe 62 is fixedly connected to both the input end and the output end of the dust collecting fan 61, the dust collecting main pipe 62 is communicated with the inner cavity of the dust bin 2, the dust collecting hose 63 is fixedly connected to the input end of the dust collecting main pipe 62, the dust collecting head 64 is fixedly connected to the other end of the dust collecting hose 63, and a second sealing ring 641 is arranged at the bottom of the dust collecting head 64;
through the setting of above-mentioned structure, the gas vent of tank car is put into to the head 64 that will gather dust, through the fan 61 work that gathers dust, produce the negative pressure in the hose 63 that gathers dust, inhale the hose 63 that gathers dust with the raise dust, the effectual production of avoiding the raise dust, the device's dust collecting capacity has been improved, and dust collecting effect, the effectual environmental pollution problem of bringing of having solved the raise dust, and the sucked raise dust still can arrange back to the ash bin 2 through the person in charge 62 that gathers dust, not only avoided artifical regularly to arrange the ash problem that causes secondary pollution easily with the shallow, and save labour's consumption, the production efficiency of enterprise has been improved, and ensured the effective recovery of raise dust, the waste of resource has been reduced, the economic benefits of enterprise has been improved synthetically.
Referring to fig. 1 and 4, a fan blade 21 is rotatably connected to the top of an inner cavity of an ash bin 2, fixed wedge blocks 22 are fixedly connected to the side walls of the fan blade 21, movable wedge blocks 23 are fixedly connected to the upper portions of the side walls of the inner cavity of the ash bin 2, the movable wedge blocks 23 can be in contact with the fixed wedge blocks 22, damping springs are arranged inside the movable wedge blocks 23, and a conical threaded rod 24 is fixedly connected to the bottom of the fan blade 21;
through the setting of above-mentioned structure, can effectually will attach to the dust on its lateral wall and shake off, move the inside damping spring that is provided with of wedge 23 in addition, can reduce the harm to ash bin 2 when the contact collision to can also effectively avoid the inside phenomenon of arching that takes place of dust 2, improve the falling speed of material.
Referring to fig. 1 and 3, a sealed air bag 7 is arranged at the upper part of the dust collection head 64, an inflation hose 621 is communicated with the side wall of the dust collection main pipe 62 at the output end of the dust collection fan 61, the inflation hose 621 is communicated with the inside of the sealed air bag 7, and a dust filter screen is arranged at the air inlet end of the inflation hose 621;
through the arrangement of the structure, the dust collecting head 64 can be ensured to be hermetically connected with the exhaust port of the tank car, and the problem that dust runs out from a gap at the joint when the dust collecting head 64 collects dust is effectively solved, so that the dust settling effect of the device is improved.
Referring to fig. 6, the side wall of the sealed airbag 7 is also fixedly connected with a pressure limiting cylinder 71, the pressure limiting cylinder 71 comprises a cylinder sleeve 711, a piston 712, a gas pressure spring 713, a connecting hole 714 and a side hole 715, the bottom of the cylinder sleeve 711 is communicated with the inside of the sealed airbag 7, the piston 712 is connected in the cylinder sleeve 711 in a sliding manner, the connecting hole 714 is formed in the piston 712, the top of the piston 712 is fixedly connected with the top of the inner cavity of the cylinder sleeve 711 through the gas pressure spring 713, the side hole 715 is formed in the upper portion of the side wall of the cylinder sleeve 711, and the connecting hole 714 is matched with the side hole 715;
through the arrangement of the structure, the phenomenon that the sealed air bag 7 is continuously expanded to cause damage can be avoided.
Referring to fig. 3 and 5, a hook 642 is fixedly connected to the upper part of the dust collection head 64, the hook 642 can be in contact with an exhaust port of a tank car, a hanging rod 102 is fixedly mounted on the lower surface of the equipment platform 1, and the hook 642 is hung on the hanging rod 102;
through the arrangement of the structure, the dust collecting head 64 can be pre-fixed, the dust collecting hose 63 can be conveniently stored, the collision and friction between the dust collecting hose 63 and a tank car are avoided, and the use requirement is met.
Referring to fig. 1-7, in the invention, when the device works, the rotation direction of the winch 51 is controlled by remote control, the steel rope 52 can drive the bulk head 44 to lift, so that the bulk head 44 is attached to a feed inlet of a tank car, the bulk head 44 can adjust the height of the tank car which cannot be lifted, the device is more beneficial to practical application, and the steel rope 52 can be always kept in a tensioning state through the rebounding action of the first telescopic rod 531 and the telescopic spring 532 in the lifting process of the bulk head 44 by arranging the tensioning wheel, so that the loosening phenomenon is avoided;
then the dust collecting head 64 is placed into an exhaust port of the tank car, the dust collecting head 64 is pre-fixed through the hook 642, then when the dust collecting fan 61 is started to work, negative pressure is generated in the dust collecting hose 63, dust is sucked into the dust collecting hose 63, the generation of the dust is effectively avoided, and the sucked dust can be discharged back into the dust bin 2 through the dust collecting main pipe 62, so that the problem that secondary pollution is easily caused by manual and timed dust discharge by a cart is solved, labor consumption is saved, meanwhile, gas is blown into the air charging hose 621 through the input end of the dust collecting fan 61, the sealing air bag 7 is expanded, the exhaust port of the tank car is sealed, and a good linkage dust settling effect is achieved;
then gather dust fan 61's output will produce the motive force at ash bin 2, it rotates to drive flabellum 21, make and move wedge 23 and decide the collision contact between the wedge 22, thereby let 2 inner walls in ash bin take place the shake, will be attached to the dust on its lateral wall and shake off, and moving the inside damping spring that is provided with of wedge 23, can reduce the harm to ash bin 2 when the contact collision, the durability in ash bin 2 has been improved, and still can drive toper threaded rod 24 and take place the rotation when flabellum 21 rotates, thereby can effectively avoid the inside phenomenon of arching that takes place of dust 2, the falling speed of material has been improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a fly ash storehouse bulk machine dust collecting equipment which characterized in that includes:
the device comprises an equipment platform (1), wherein an ash bin (2) is arranged at the upper part of the equipment platform (1), and a blanking pipeline (3) is fixedly connected to the bottom of the ash bin (2);
the telescopic device (4) is fixedly connected to the bottom of the blanking pipeline (3), and the telescopic device (4) is used for adjusting the blanking height so as to be suitable for loading and unloading of tank cars with different heights;
the lifting transmission device (5) is arranged on the upper surface of the equipment platform (1), the pulling end of the lifting transmission device (5) is fixedly connected with the side part of the telescopic device (4), and the lifting transmission device (5) is used for retracting the telescopic device (4);
the dust collecting device (6) is fixedly connected with the top of the ash bin (2), and the dust collecting device (6) is communicated with the inner cavity of the ash bin (2);
the safety control module is arranged inside the lifting transmission device (5), and is in communication connection with the lifting transmission device (5), the dust collecting device (6) and an external control terminal respectively.
2. The dust collecting equipment of the fly ash silo bulk machine according to claim 1, wherein the telescopic device (4) comprises an air-filtering fabric hose (41), an iron ring (42), a rope-threading ring (43) and a bulk head (44), the upper end of the air-filtering fabric hose (41) is fixedly connected with the bottom of the blanking pipeline (3), the side wall of each protruding part of the air-filtering fabric hose (41) is fixedly connected with the iron ring (42), the rope-threading ring (43) is annularly arranged on the side wall of the iron ring (42), the bulk head (44) is fixedly connected with the bottom of the air-filtering fabric hose (41), and a first sealing ring (441) is fixedly connected with the lower part of the bulk head (44).
3. The dust collecting equipment of the fly ash silo bulk machine according to claim 1, wherein the lifting transmission device (5) comprises a winch (51), a steel rope (52) and a tension pulley (53), the winch (51) and the tension pulley (53) are fixedly connected with the upper surface of the equipment platform (1), one end of the steel rope (52) is fixedly connected with the edge of the upper surface of the bulk head (44), the steel rope (52) sequentially penetrates through the rope threading ring (43) and the tension pulley (53), and the other end of the steel rope (52) is fixedly connected with the winch (51).
4. The dust collecting equipment of the fly ash silo bulk machine of claim 3, wherein the tensioning wheel (53) further comprises a first telescopic rod (531), a telescopic spring (532), a frame (533), a main pulley (534) and a secondary pulley (535), the first telescopic rod (531) is fixedly connected to the upper surface of the equipment platform (1), the telescopic spring (532) is sleeved outside the first telescopic rod (531), the frame (533) is fixedly connected to the upper end of the first telescopic rod (531), and the secondary pulley (535) and the main pulley (534) are sequentially connected to the inside of the frame (533) in a sliding manner from top to bottom.
5. The dust collecting device of the fly ash silo bulk machine of claim 1, characterized in that the dust collecting device (6) comprises a dust collecting fan (61), a dust collecting main pipe (62), a dust collecting hose (63) and a dust collecting head (64), wherein the dust collecting fan (61) is fixedly installed on the upper surface of the equipment platform (1), the dust collecting main pipe (62) is fixedly connected to the input end and the output end of the dust collecting fan (61), the dust collecting main pipe (62) is communicated with the inner cavity of the ash silo (2), the dust collecting main pipe (62) is fixedly connected to the dust collecting hose (63), the dust collecting hose (63) is fixedly connected to the other end of the dust collecting hose (64), and the second sealing ring (641) is arranged at the bottom of the dust collecting head (64).
6. The dust collecting equipment of the fly ash silo bulk machine of claim 5, characterized in that the top of the inner cavity of the ash silo (2) is rotatably connected with a fan blade (21), the side wall of the fan blade (21) is fixedly connected with a fixed wedge block (22), the upper part of the side wall of the inner cavity of the ash silo (2) is fixedly connected with a movable wedge block (23), the movable wedge block (23) can be in contact with the fixed wedge block (22), a damping spring is arranged inside the movable wedge block (23), and the bottom of the fan blade (21) is fixedly connected with a conical threaded rod (24).
7. The dust collecting equipment of the fly ash silo bulk machine according to claim 6, wherein a sealing air bag (7) is arranged at the upper part of the dust collecting head (64), an inflating hose (621) is communicated with the side wall of the dust collecting main pipe (62) at the output end of the dust collecting fan (61), the inflating hose (621) is communicated with the inside of the sealing air bag (7), and a dust filtering net is arranged at the air inlet end of the inflating hose (621).
8. The dust collecting equipment of the fly ash silo bulk machine of claim 7, characterized in that the side wall of the sealing air bag (7) is further fixedly connected with a pressure limiting cylinder (71), the pressure limiting cylinder (71) comprises a cylinder sleeve (711), a piston (712), a gas spring (713), a connecting hole (714) and a side hole (715), the bottom of the cylinder sleeve (711) is communicated with the inside of the sealing air bag (7), the piston (712) is connected with the inside of the cylinder sleeve (711) in a sliding manner, the connecting hole (714) is formed inside the piston (712) and the top of the piston (712) is fixedly connected with the top of the inner cavity of the cylinder sleeve (711) through the gas spring (713), the side hole (715) is formed in the upper part of the side wall of the cylinder sleeve (711), and the connecting hole (714) is matched with the side hole (715).
9. The dust collecting equipment of the fly ash silo bulk machine according to claim 1, characterized in that a hook (642) is fixedly connected to the upper part of the dust collecting head (64), the hook (642) can be in contact with an exhaust port of a tank car, a hanging rod (102) is fixedly installed on the lower surface of the equipment platform (1), and the hook (642) is hooked with the hanging rod (102).
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| CN202110963287.8A CN114180366B (en) | 2021-08-20 | 2021-08-20 | Dust collecting equipment of fly ash warehouse bulk machine |
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| CN114180366B (en) | 2024-01-23 |
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