CN116534545B - Pulse pulverized coal collector - Google Patents

Pulse pulverized coal collector Download PDF

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Publication number
CN116534545B
CN116534545B CN202310257171.1A CN202310257171A CN116534545B CN 116534545 B CN116534545 B CN 116534545B CN 202310257171 A CN202310257171 A CN 202310257171A CN 116534545 B CN116534545 B CN 116534545B
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China
Prior art keywords
rotating
dust
frame
plate
limiting
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Application number
CN202310257171.1A
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Chinese (zh)
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CN116534545A (en
Inventor
罗毅
唐友军
蔡烈虎
邝勇
刘祯
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Jianghuan Industry Co ltd Hubei Province
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Jianghuan Industry Co ltd Hubei Province
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Priority to CN202310257171.1A priority Critical patent/CN116534545B/en
Publication of CN116534545A publication Critical patent/CN116534545A/en
Application granted granted Critical
Publication of CN116534545B publication Critical patent/CN116534545B/en
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Classifications

    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/16—Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • 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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
    • 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
    • B65G2201/042—Granular material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Abstract

The invention relates to the technical field of pulse dust collectors and discloses a pulse coal dust collector, which comprises a dust collector and a collecting device arranged below the dust collector, wherein a powder outlet is arranged below the dust collector, the collecting device comprises a frame arranged below the dust collector, a powder box, a conveying part, a centering part and a discharging part, the conveying part comprises a feeding conveying belt and a discharging conveying belt, a pushing cylinder and a pushing plate are further arranged on the frame, the pushing plate is fixedly connected to the end part of the pushing cylinder, the pushing cylinder pushes the powder box onto the discharging conveying belt, the centering part is arranged between the feeding conveying belt and the discharging conveying belt, the centering part is arranged below the dust collector, the discharging part is arranged at a powder outlet below the dust collector, the discharging part comprises a dust separation plate, a rotating rod arranged in the middle of the dust separation plate, and a driving part for driving the rotating rod to drive the dust separation plate to rotate, and the dust separation plate is connected to the powder outlet through the rotating rod in a rotating way, so that the effects of automatically collecting coal dust and avoiding coal dust leakage are achieved.

Description

Pulse pulverized coal collector
Technical Field
The invention relates to the technical field of pulse dust collectors, in particular to a pulse pulverized coal collector.
Background
When dust-containing gas enters the dust remover from the air inlet, firstly, the dust-containing gas hits the inclined plate and the baffle plate in the middle of the air inlet and the air outlet, the airflow is turned to flow into the ash bucket, and meanwhile, the airflow speed is slowed down, and coarse particle dust in the gas directly flows into the ash bucket due to the inertia effect. The dust collecting device has the advantages that the dust collecting device plays a role in pre-collecting dust, airflow entering the dust hopper is folded upwards and passes through the filter bag dust with the metal framework arranged in the dust hopper to be captured on the outer surface of the filter bag, purified air enters the cleaning chamber at the upper part of the filter bag chamber and is collected into the air outlet to be discharged, dust accumulated on the filter bag is increased more and more along with the increase of time in the dust collecting process of the dust-containing air through the filter bag, the resistance of the filter bag is increased, so that the treated air quantity is gradually reduced, the dust collecting device is in normal operation, the resistance is controlled to be within a certain range, the filter bag is required to be cleaned once exceeding the range, the pulse control device sequentially triggers each control valve to open the pulse valve during dust cleaning, compressed air in the air bag is sprayed into each corresponding filter bag through the venturi tube by the holes of the jetting tube, the filter bag is rapidly expanded in an instant, the dust accumulated on the surface of the filter bag falls off, and the filter bag is restored to an initial state. The cleaned dust falls into the dust hopper and is discharged out of the machine body through the dust discharging system. Therefore, dust accumulated on the filter bag is periodically sprayed and blown to clean the dust, so that the purified gas normally passes through, and the operation of a dust removal system is ensured.
But no specific device is used for uniformly treating coal dust in the prior art, a dust hopper is usually manually opened to collect the coal dust, the mode is time-consuming and labor-consuming, dust is large, and a dust discharging device is arranged below part of the dust remover, but the dust discharging device can only be used for discharging the coal dust in a coal dust discharging and discharging state when the dust remover is stopped, if the dust is large, a dust outlet is easy to be blocked when the dust remover is long in service time, and the problem of coal dust backflow is caused.
Disclosure of Invention
The invention aims to provide a pulse pulverized coal collector which has the effects of automatically collecting pulverized coal and avoiding pulverized coal leakage.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a pulse buggy collector, includes the dust remover, sets up collection device of dust remover below, the dust remover below is provided with out the powder mouth, collection device is including setting up frame, powder box, conveyer, centering piece and the unloading piece of dust remover below, the conveyer includes pay-off conveyer belt and ejection of compact conveyer belt, still be provided with pushing cylinder and pushing plate in the frame, pushing plate fixed connection is in pushing cylinder tip, pushing cylinder will the powder box propelling movement arrives on the ejection of compact conveyer belt, the centering piece sets up between pay-off conveyer belt and the ejection of compact conveyer belt, the setting of centering piece is in the below of dust remover, the unloading piece sets up the play powder mouth department of dust remover below, the unloading piece includes the dust separation plate, sets up dwang in the middle of the dust separation plate, drive the dwang drives the drive piece that the dust separation plate rotated, the dust separation plate passes through the dwang and rotates to be connected in play powder mouth department.
Through the technical scheme, when the coal dust on the dust bag in the pulse dust collector is shaken off to come to the position of the dust outlet through the pulse action, the coal dust can be concentrated on the dust separation plate.
The invention is further provided with: the centering piece comprises a centering cylinder, a bottom plate, a rotating ring, a limiting plate, a driving rod and a rotating arm, wherein the bottom plate is fixedly connected to the frame, the rotating ring is rotationally connected to the bottom plate, the tail end of the centering cylinder is fixedly connected to the limiting plate, a control arm is arranged at the outer radial extension position of the rotating ring, a limiting hole is formed in the control arm, the piston end of the centering cylinder is rotationally connected to the limiting hole at the end part of the control arm, four inserting rods are uniformly and axially arranged on the rotating ring, the driving rod is movably arranged below the limiting plate, the inserting rods are movably inserted to the driving rod, the rotating arm is rotationally connected to the upper part of the limiting plate, the centering cylinder drives the rotating ring to rotate, and the rotating ring drives the driving rod to move to further drive the rotating arm to rotate through the inserting rods.
The invention is further provided with: the same driving rod is vertically provided with two control rods, the same position on the limiting plate is provided with a movable hole, the two control rods are movably inserted in the movable holes respectively, a driving hole is formed between the two control rods, the inserting rods are movably inserted in the driving holes, the lower part of the limiting plate is provided with a movable groove for the driving rods to move, and the driving rods are coaxially and slidably arranged in the movable groove.
The invention is further provided with: the rotating arm comprises a rotating part and a rotating column, the rotating column is vertically and fixedly connected to the end part of the rotating part, a rotating hole is axially formed in the other end of the rotating part, a limiting rod is arranged on the side face of the limiting plate, located on the movable hole, of the rotating part, and the rotating part located between the rotating column and the rotating hole is rotationally connected to the limiting rod.
The invention is further provided with: the middle of the centering piece is also provided with a lifting plate and a lifting cylinder arranged on the frame, and the lifting plate is fixedly connected with the piston end of the lifting cylinder.
Through adopting above-mentioned technical scheme, when the pay-off conveyer belt conveys the powder box to the lifter plate, centering cylinder can drive the control arm and drive the rotation ring and rotate, it can drive the actuating lever through the inserted bar and transversely move along the movable groove on the limiting plate to rotate the ring, the actuating lever removes the in-process, can drive the arm through the control lever of drive top and move, because the centre rotation of rotating the arm is connected on the limiting lever, consequently, when rotating the portion rotates, the rotating portion can rotate along the limiting lever, further drive the spliced pole of rotating the portion other end and rotate, the spliced pole all is the right angle both sides that set up at the powder box, when the spliced pole of powder box right angle department both sides rotates simultaneously, can make the powder box pendulum that has shifted, eight spliced poles of four right angle departments when acting simultaneously, can play the effect of controlling powder box location centering.
The invention is further provided with: the driving piece is in including fixed setting leading truck, sliding connection in the opposite both sides of meal outlet are in slider, vertical setting in the leading truck are inside rack and the drive gear of leading truck, the dwang tip rotates to be connected in the slider, the tip of dwang is provided with square mouth, drive gear center axial is provided with square post, square post's one end is pegged graft in the square mouth, drive gear with the rack cooperatees, the downwardly extending of slider has the propelling movement frame.
The invention is further provided with: the driving piece is further provided with a locking piece, the locking piece comprises a locking plate, a square locking opening and a sliding frame, wherein the square locking opening and the sliding frame are formed in the locking plate, a transverse opening is horizontally formed in the sliding block, a guide opening is formed in the guide frame, the guide opening comprises a vertical guide opening and an inclined guide opening, the inclined guide opening inclines to one side of the locking plate, the sliding frame is slidably inserted on the sliding block, the driving gear is rotationally connected onto the sliding frame, a limiting column is vertically arranged on the sliding frame, and the limiting column is movably inserted in the transverse opening and the guide opening.
The invention is further provided with: the upper end of the sliding block is provided with a plug-in column, the plug-in column is movably plugged in the top of the guide frame, a driving spring is sleeved on the plug-in column, and the driving spring is located between the guide frame and the sliding block.
Through adopting above-mentioned technical scheme, when the powder box that the lift cylinder drive has been located upwards moves, can make the powder box jack-up slider upwards through the pushing frame, the slider upwards moves along the spout on the leading truck, when slider upwards moves, can drive the dust separation board upward movement through the dwang, also can drive the drive gear upward movement of the other end, owing to the setting of slope guiding mouth, the slope guiding mouth can drive the gear through spacing post and move left, make drive gear and rack mesh, drive gear rotates, can drive the dust separation board through the dwang during the drive gear rotates, the accumulative buggy on the dust separation board can fall in the below powder box, the powder box moves down, drive gear can promote slider downward movement under the effect of gravity and drive spring repulsive force, drive gear reverse rotation this moment, drive the dust separation board becomes the horizontality, the spacing of slope guiding mouth can make drive gear right movement, the steering column joint of drive gear one side is in the square locking mouth on the locking board, play spacing effect, avoid the dust separation board to overturn.
The beneficial effects of the invention are as follows:
when the pulverized coal on a dust bag in the pulse dust collector shakes off to come to a dust outlet through the pulse effect, the pulverized coal can be concentrated on the dust separation plate.
When the feeding conveyor belt conveys the powder box to the lifting plate, the centering cylinder drives the control arm to drive the rotary ring to rotate, the rotary ring drives the driving rod to transversely move along the movable groove on the limiting plate through the inserted rod, the driving rod drives the rotary arm to move through the control rod above the driving rod in the moving process, and the rotary arm is connected to the limiting rod in a rotating manner, so that the rotary part rotates along the limiting rod when the rotary part rotates, the rotary column at the other end of the rotary part is further driven to rotate, the rotary columns are arranged on two right-angle sides of the powder box, when the rotary columns on two right-angle sides of the powder box rotate simultaneously, the offset powder box can be righted, and the effect of positioning and centering the powder box can be played when eight rotary columns at four right-angle positions act simultaneously.
When the lifting cylinder drives the positioned powder box to move upwards, the powder box can jack up the sliding block upwards through the pushing frame, the sliding block moves upwards along the sliding groove on the guide frame, when the sliding block moves upwards, the dust separation plate can be driven by the rotating rod to move upwards, the driving gear at the other end can be driven to move upwards, due to the arrangement of the inclined guide opening, the inclined guide opening can drive the gear to move leftwards through the limiting column, the driving gear is meshed with the rack, the driving gear rotates, the dust separation plate is driven by the rotating rod to rotate when the driving gear rotates, accumulated coal dust on the dust separation plate can fall in the powder box below, the powder box moves downwards, the driving gear can push the sliding block to move downwards under the action of gravity and the repulsive force of the driving spring, at the moment, the driving gear rotates reversely to drive the dust separation plate to be in a horizontal state, the coal dust is isolated, the limiting of the inclined guide opening can enable the driving gear to move rightwards, the direction column at one side of the driving gear is clamped in the square locking opening on the locking plate, the limiting effect is achieved, and the dust separation plate is prevented from overturning.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of the structure of the conveying member in the present invention.
Fig. 3 is a schematic view of the centering member structure in the present invention.
Fig. 4 is a schematic view showing the bottom view of the centering member according to the present invention.
Fig. 5 is a schematic view of the explosive structure of the centering member in the present invention.
Fig. 6 is a schematic view of the bottom structure of the limiting plate in the present invention.
FIG. 7 is a schematic diagram of a cross-sectional structure of a powder outlet in the present invention.
Fig. 8 is a schematic view of the internal structure of the blanking member in the present invention.
Fig. 9 is a schematic view of the partial structure at a in fig. 8.
Fig. 10 is a schematic view of a part of the explosive structure of the driving member of the present invention.
In the figure, 1, a dust remover; 11. a powder outlet; 12. a frame; 13. a powder box; 2. a transfer member; 21. a feeding conveyor belt; 22. a discharge conveyor belt; 23. a pushing cylinder; 24. a pushing plate; 3. a centering member; 31. centering cylinder; 32. a bottom plate; 33. rotating the circular ring; 331. a control arm; 3311. a limiting hole; 332. a rod; 34. a limiting plate; 341. a movable hole; 342. a movable groove; 343. a limiting rod; 35. a driving rod; 351. a control lever; 352. a drive hole; 36. a rotating arm; 361. a rotating part; 3611. a rotation hole; 362. rotating the column; 4. a lifting plate; 41. a lifting cylinder; 5. a blanking member; 51. a dust-separating plate; 52. a rotating lever; 521. a square mouth; 6. a driving member; 61. a guide frame; 611. a rack; 612. a locking plate; 6121. a square locking port; 614. a vertical guide opening; 613. a tilting guide opening; 62. a slide block; 621. pushing a frame; 622. a lateral opening; 63. a drive gear; 631. square columns; 7. a carriage; 71. a limit column; 8. a plug-in column; 81. and a drive spring.
Description of the embodiments
The technical scheme of the present invention will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
The embodiment, as shown in fig. 1, 2 and 3, a pulse pulverized coal collector comprises a dust remover 1 and a collecting device arranged below the dust remover 1, wherein a powder outlet 11 is arranged below the dust remover 1, the collecting device comprises a frame 12 arranged below the dust remover 1, a powder box 13, a conveying part 2, a centering part 3 and a blanking part 5, the conveying part 2 comprises a feeding conveying belt 21 and a discharging conveying belt 22, a pushing cylinder 23 and a pushing plate 24 are further arranged on the frame 12, the pushing plate 24 is fixedly connected with the end part of the pushing cylinder 23, the pushing cylinder 23 pushes the powder box 13 onto the discharging conveying belt 22, the centering part 3 is arranged between the feeding conveying belt 21 and the discharging conveying belt 22, the centering part 3 is arranged below the dust remover 1, the blanking part 5 is arranged below the dust outlet 11 of the dust remover 1, the blanking part 5 comprises a dust separation plate 51, the driving rod 52 is arranged in the middle of the dust removal conveying belt 1, and the dust separation plate 51 is driven by the driving rod 52 to rotate by the driving rod 52.
When the pulverized coal on a dust bag in the pulse dust collector 1 is shaken off to come to the position of a powder outlet 11 through the pulse effect, the pulverized coal can be concentrated on a dust separation plate 51, the powder box 13 is conveyed to the lower part of a centering piece 3 through a feeding conveying belt 21, the centering piece 3 centers the powder box 13, the powder box 13 is aligned with the powder outlet 11 below the dust collector 1, then the powder box 13 moves upwards to coincide with the powder outlet 11, and then a driving piece 6 is driven to control the dust separation plate 51 to rotate, so that the collected pulverized coal can be concentrated and recycled, and the effects of automatically collecting the pulverized coal and avoiding leakage of the pulverized coal are achieved.
As shown in fig. 3, fig. 4, fig. 5, fig. 6, the centering member 3 includes a centering cylinder 31, a bottom plate 32, a rotary ring 33, a limiting plate 34, a driving rod 35, and a rotating arm 36, the bottom plate 32 is fixedly connected to the frame 12, the rotary ring 33 is rotatably connected to the bottom plate 32, the tail end of the centering cylinder 31 is fixedly connected to the limiting plate 34, a control arm 331 is disposed at an outer radial extension of the rotary ring 33, a limiting hole 3311 is disposed on the control arm 331, a piston end of the centering cylinder 31 is rotatably connected to the limiting hole 3311 at an end of the control arm 331, four inserting rods 332 are uniformly and axially disposed on the rotary ring 33, the driving rod 35 is movably disposed below the limiting plate 34, the inserting rods 332 are movably inserted to the driving rod 35, the rotating arm 36 is rotatably connected to the upper side of the limiting plate 34, the centering cylinder 31 drives the rotary ring 33 to rotate, and the rotary ring 33 drives the driving rod 35 to further rotate by the inserting rods 332.
As shown in fig. 5, two control rods 351 are vertically disposed on the same driving rod 35, movable holes 341 are disposed on the same position of the limiting plate 34, the two control rods 351 are movably inserted into the movable holes 341, a driving hole 352 is disposed between the two control rods 351, the inserting rod 332 is movably inserted into the driving hole 352, a movable groove 342 for moving the driving rod 35 is disposed below the limiting plate 34, and the driving rod 35 is coaxially and slidably disposed in the movable groove 342.
As shown in fig. 5, the rotating arm 36 includes a rotating portion 361 and a rotating post 362, the rotating post 362 is vertically and fixedly connected to an end portion of the rotating portion 361, a rotating hole 3611 is axially formed at the other end of the rotating portion 361, a limiting rod 343 is disposed on a side surface of the limiting plate 34 located in the movable hole 341, and the rotating portion 361 located between the rotating post 362 and the rotating hole 3611 is rotatably connected to the limiting rod 343.
As shown in fig. 3, a lifting plate 4 and a lifting cylinder 41 arranged on the frame 12 are further arranged in the middle of the centering piece 3, and the lifting plate 4 is fixedly connected to the piston end of the lifting cylinder 41.
When the feeding conveyor belt 21 conveys the powder box 13 to the lifting plate 4, the centering cylinder 31 drives the control arm 331 to drive the rotary ring 33 to rotate, the rotary ring 33 drives the driving rod 35 to transversely move along the movable groove 342 on the limiting plate 34 through the inserting rod 332, in the moving process of the driving rod 35, the control rod 351 above is driven to drive the rotating arm 36 to move, and as the middle of the rotating arm 36 is rotationally connected to the limiting rod, when the rotating part 361 rotates, the rotating part 361 rotates along the limiting rod, the rotating column 362 at the other end of the rotating part 361 is further driven to rotate, the rotating columns 362 are arranged on two right-angle sides of the powder box 13, when the rotating columns 362 at two right-angle sides of the powder box 13 simultaneously rotate, the offset powder box 13 can be swung, and when the eight rotating columns 362 at four right-angle sides simultaneously act, the positioning and centering effects of the powder box 13 can be played.
As shown in fig. 7, 8 and 9, the driving member 6 includes a guide frame 61 fixedly disposed on two opposite sides of the powder outlet 11, a sliding block 62 slidably connected in the guide frame 61, a rack 611 vertically disposed in the guide frame 61, and a driving gear 63, an end of the rotating rod 52 is rotatably connected in the sliding block 62, a square opening 521 is disposed at an end of the rotating rod 52, a square column 631 is axially disposed at a center of the driving gear 63, one end of the square column 631 is inserted in the square opening 521, the driving gear 63 is matched with the rack 611, and a pushing frame 621 extends downward below the sliding block 62.
As shown in fig. 10, the driving member 6 is further provided with a locking member, the locking member includes a locking plate 612, a square locking hole 6121 formed on the locking plate 612, and a sliding frame 7, a horizontal opening 622 is horizontally formed on the sliding frame 62, a guiding hole is formed on the guiding frame 61, the guiding hole includes a vertical guiding hole 614 and an inclined guiding hole 613, the inclined guiding hole 613 is inclined to one side of the locking plate 612, the sliding frame 7 is slidably inserted on the sliding frame 62, the driving gear 63 is rotatably connected on the sliding frame 7, a limiting column 71 is vertically arranged on the sliding frame 7, and the limiting column 71 is movably inserted in the horizontal opening 622 and the guiding hole.
As shown in fig. 10, an inserting column 8 is disposed at the upper end of the slider 62, the inserting column 8 is movably inserted at the top of the guide frame 61, a driving spring 81 is sleeved on the inserting column 8, and the driving spring 81 is located between the guide frame 61 and the slider 62.
When the lifting cylinder 41 drives the positioned powder box 13 to move upwards, the powder box 13 can jack up the sliding block 62 upwards through the pushing frame 621, the sliding block 62 moves upwards along the sliding groove on the guide frame 61, when the sliding block 62 moves upwards, the dust separation plate 51 can be driven by the rotating rod 52 to move upwards, the driving gear 63 at the other end can also be driven to move upwards, due to the arrangement of the inclined guide port 613, the inclined guide port 613 can drive the gear to move leftwards through the limiting post 71, the driving gear 63 is meshed with the rack 611, the driving gear 63 rotates, when the driving gear 63 rotates, the dust separation plate 51 is driven by the rotating rod 52 to rotate, the accumulated coal dust on the dust separation plate 51 falls in the powder box 13 below, the powder box 13 moves downwards, the driving gear 63 pushes the sliding block 62 downwards under the action of gravity and the repulsive force of the driving spring 81, at the moment, the driving gear 63 rotates reversely to drive the dust separation plate 51 to be in a horizontal state, the limiting of the inclined guide port 613 can enable the driving gear 63 to move rightwards, the direction post at one side of the driving gear 63 is clamped in the locking port 21 on the locking plate 612, and the limiting plate 6151 is prevented from overturning the dust separation plate.
The working principle of the pulse pulverized coal collector is as follows: when the pulverized coal on the dust bag in the pulse dust collector 1 is shaken off to come to the position of the powder outlet 11 through the pulse action, the pulverized coal can be concentrated on the dust separation plate 51, when the feeding conveyor belt 21 conveys the powder box 13 to the lifting plate 4, the centering cylinder 31 can drive the control arm 331 to drive the rotating ring 33 to rotate, the rotating ring 33 can drive the driving rod 35 to transversely move along the movable groove 342 on the limiting plate 34 through the inserting rod 332, in the moving process of the driving rod 35, the control rod 351 above the driving rod can drive the rotating arm 36 to move, and as the middle of the rotating arm 36 is rotationally connected to the limiting rod, the rotating part 361 can rotate along the limiting rod when the rotating part 361 rotates, further drives the rotating columns 362 at the other end of the rotating part 361 to rotate, the rotating columns 362 are arranged at two right angles of the powder box 13, when the rotating columns 362 at two sides of the right angles of the powder box 13 simultaneously rotate, the eight rotating columns 362 at the four right angles can be swung, and the effect of positioning the powder box 13 can be controlled when the eight rotating columns 362 at the right angles simultaneously act. When the lifting cylinder 41 drives the positioned powder box 13 to move upwards, the powder box 13 can jack up the sliding block 62 upwards through the pushing frame 621, the sliding block 62 moves upwards along the sliding groove on the guide frame 61, when the sliding block 62 moves upwards, the dust separation plate 51 can be driven by the rotating rod 52 to move upwards, the driving gear 63 at the other end can also be driven to move upwards, due to the arrangement of the inclined guide port 613, the inclined guide port 613 can drive the gear to move leftwards through the limiting post 71, the driving gear 63 is meshed with the rack 611, the driving gear 63 rotates, when the driving gear 63 rotates, the dust separation plate 51 is driven by the rotating rod 52 to rotate, the accumulated coal dust on the dust separation plate 51 falls in the powder box 13 below, the powder box 13 moves downwards, the driving gear 63 pushes the sliding block 62 downwards under the action of gravity and the repulsive force of the driving spring 81, at the moment, the driving gear 63 rotates reversely to drive the dust separation plate 51 to be in a horizontal state, the limiting of the inclined guide port 613 can enable the driving gear 63 to move rightwards, the direction post at one side of the driving gear 63 is clamped in the locking port 21 on the locking plate 612, and the limiting plate 6151 is prevented from overturning the dust separation plate.

Claims (5)

1. A pulsed coal dust collector, characterized by: including dust remover (1), setting are in collection device of dust remover (1) below, dust remover (1) below is provided with out powder mouth (11), collection device is including setting up frame (12), powder box (13), conveyer (2), centering piece (3) and unloading piece (5) of dust remover (1) below, conveyer (2) are including feeding conveyer belt (21) and ejection of compact conveyer belt (22), still be provided with on frame (12) and push away material cylinder (23) and push away material board (24), push away material board (24) fixed connection be in push away material cylinder (23) will powder box (13) propelling movement arrives on ejection of compact conveyer belt (22), centering piece (3) set up between feeding conveyer belt (21) and ejection of compact conveyer belt (22), centering piece (3) set up the below of dust remover (1), unloading piece (5) set up dust remover (1) below out powder mouth (23) end, push away material cylinder (23) and be in on ejection of compact conveyer belt (22) respectively, centering piece (3) set up spacer bar (51) are in rotation spacer bar (51), the dust separation plate (51) is rotationally connected to the powder outlet (11) through a rotating rod (52), the driving piece (6) comprises a guide frame (61) fixedly arranged on two opposite sides of the powder outlet (11), a sliding block (62) slidingly connected to the guide frame (61), a rack (611) vertically arranged in the guide frame (61) and a driving gear (63), the end part of the rotating rod (52) is rotationally connected to the inside of the sliding block (62), the end part of the rotating rod (52) is provided with a square opening (521), the center of the driving gear (63) is axially provided with a square column (631), one end of the square column (631) is inserted into the square opening (521), the driving gear (63) is matched with the rack (611), a pushing frame (621) downwards extends below the sliding block (62), the driving piece (6) is further provided with a locking piece, the locking piece comprises a locking plate (612), the locking opening (21) formed in the locking plate (612) and the locking piece (612), the sliding block (61) is provided with the sliding block (61) and the guide frame (61) are provided with the guide opening (614), the inclined guide opening (613) inclines to one side of the locking plate (612), the sliding frame (7) is connected to the sliding block (62) in a sliding mode, the driving gear (63) is connected to the sliding frame (7) in a rotating mode, a limiting column (71) is vertically arranged on the sliding frame (7), the limiting column (71) is movably connected to the inside of the transverse opening (622) and the guide opening in a plugging mode, the upper end of the sliding block (62) is provided with a plugging column (8), the plugging column (8) is movably connected to the top of the guiding frame (61) in a plugging mode, a driving spring (81) is sleeved on the plugging column (8), and the driving spring (81) is located between the guiding frame (61) and the sliding block (62).
2. A pulsed coal dust collector as claimed in claim 1, wherein: the centering piece (3) comprises a centering cylinder (31), a bottom plate (32), a rotary ring (33), a limiting plate (34), a driving rod (35) and a rotating arm (36), wherein the bottom plate (32) is fixedly connected to the frame (12), the rotary ring (33) is rotationally connected to the bottom plate (32), the tail end of the centering cylinder (31) is fixedly connected to the limiting plate (34), a control arm (331) is arranged at the outer radial extension of the rotary ring (33), a limiting hole (3311) is formed in the control arm (331), the piston end of the centering cylinder (31) is rotationally connected to the limiting hole (3311) at the end of the control arm (331), four inserting rods (332) are axially and uniformly arranged on the rotary ring (33), the driving rod (35) is movably arranged below the limiting plate (34), the inserting rods (332) are movably inserted to the driving rod (35), the rotating arm (36) is rotationally connected to the limiting plate (34), and the rotary ring (33) is further driven by the rotary ring (33).
3. A pulsed coal dust collector as claimed in claim 2, wherein: the same vertical two control rods (351) that are provided with on actuating lever (35), the same position is provided with movable hole (341) on limiting plate (34), and two control rods (351) are respectively movably pegged graft in movable hole (341), are provided with actuating hole (352) between two control rods (351), inserted bar (332) activity is pegged graft in actuating hole (352), the below of limiting plate (34) is provided with supplies actuating lever (35) motion movable groove (342), actuating lever (35) coaxial slip sets up in movable groove (342).
4. A pulsed coal dust collector according to claim 3, characterized in that: the rotating arm (36) comprises a rotating part (361) and a rotating column (362), the rotating column (362) is vertically and fixedly connected to the end part of the rotating part (361), a rotating hole (3611) is axially formed in the other end of the rotating part (361), a limiting rod (343) is arranged on the side face of the limiting plate (34) located on the movable hole (341), and the rotating part (361) located between the rotating column (362) and the rotating hole (3611) is rotationally connected to the limiting rod (343).
5. A pulsed coal dust collector as claimed in claim 2, wherein: the middle of the centering piece (3) is also provided with a lifting plate (4) and a lifting cylinder (41) arranged on the frame (12), and the lifting plate (4) is fixedly connected with the piston end of the lifting cylinder (41).
CN202310257171.1A 2023-03-16 2023-03-16 Pulse pulverized coal collector Active CN116534545B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08294806A (en) * 1995-04-26 1996-11-12 Musashi Seimitsu Ind Co Ltd Fixing tool of workpiece
CN108637496A (en) * 2018-05-28 2018-10-12 大族激光科技产业集团股份有限公司 Air spider and laser cutting machine
CN210101093U (en) * 2019-05-14 2020-02-21 武汉金苹果印业有限责任公司 Cementing machine convenient to collect
CN216677475U (en) * 2022-01-11 2022-06-07 张家港市松鑫新型建材有限公司 Dust collector of dry-mixed mortar production line
CN216758271U (en) * 2021-12-27 2022-06-17 常州常宝精特钢管有限公司 Centering adjusting device for tube blank centering drill bit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08294806A (en) * 1995-04-26 1996-11-12 Musashi Seimitsu Ind Co Ltd Fixing tool of workpiece
CN108637496A (en) * 2018-05-28 2018-10-12 大族激光科技产业集团股份有限公司 Air spider and laser cutting machine
CN210101093U (en) * 2019-05-14 2020-02-21 武汉金苹果印业有限责任公司 Cementing machine convenient to collect
CN216758271U (en) * 2021-12-27 2022-06-17 常州常宝精特钢管有限公司 Centering adjusting device for tube blank centering drill bit
CN216677475U (en) * 2022-01-11 2022-06-07 张家港市松鑫新型建材有限公司 Dust collector of dry-mixed mortar production line

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