CN115178032A - Dust collecting system of silicon carbide crushing and grading processing workshop - Google Patents
Dust collecting system of silicon carbide crushing and grading processing workshop Download PDFInfo
- Publication number
- CN115178032A CN115178032A CN202211106694.8A CN202211106694A CN115178032A CN 115178032 A CN115178032 A CN 115178032A CN 202211106694 A CN202211106694 A CN 202211106694A CN 115178032 A CN115178032 A CN 115178032A
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- Prior art keywords
- pipe
- plate
- fixedly connected
- dust
- silicon carbide
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- 239000000428 dust Substances 0.000 title claims abstract description 87
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 26
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 241001233242 Lontra Species 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 12
- 241000883990 Flabellum Species 0.000 claims abstract description 6
- 238000007664 blowing Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 210000002105 tongue Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust collecting system of a silicon carbide crushing and grading processing workshop, and belongs to the technical field of dust collection. It mainly includes the tuber pipe of being connected with external air pump, the lower extreme fixedly connected with air-collecting cover of tuber pipe, the cross-section of tuber pipe is semi-circular structure, one side of tuber pipe sets up to the medium plate, groove and last groove have been seted up down on the medium plate, the inslot rotation is connected with the otter board down, it is connected with the flabellum to go up the inslot rotation, medium plate lateral wall fixedly connected with fan housing and ash cover, fan housing covers and establishes the half that the flabellum is located the tuber pipe outside, ash cover covers and establishes the half that the otter board is located the tuber pipe outside, the fan housing upper end is connected with communicating pipe, communicating pipe intercommunication ash cover, ash cover inner wall is provided with the gas blow pipe, the gas blow pipe is located the top of otter board. The invention realizes the sustainable filtration and absorption of dust in the silicon carbide crushing and grading process, collects and cleans the filtered and absorbed dust, and is convenient to use. The dust collector is mainly used for collecting dust in the silicon carbide crushing.
Description
Technical Field
The invention belongs to the technical field of dust collection, and particularly relates to a dust collection system of a silicon carbide crushing and grading processing workshop.
Background
When carborundum adds man-hour, the raw materials all need carry out the breakage in the workshop, and crushing process often can cause a large amount of dust pollution, and the existence of dust seriously pollutes the environment in workshop and causes very big damage to operating personnel's healthy, so generally all can install the dust collection system that is arranged in getting rid of dust in the air in the workshop.
In order to achieve a better dustproof effect, dust covers are used for filtering and absorbing dust in the prior art, but the dust covers can be effectively cleaned only when production is stopped in a workshop, otherwise, continuous filtering and absorbing of the dust is necessarily influenced, and therefore a dust collecting system which can filter and absorb the dust continuously and is convenient to clean for a silicon carbide crushing and grading processing workshop is provided.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a dust collecting system for a silicon carbide crushing and grading processing workshop, which can continuously filter and absorb dust in the silicon carbide crushing and grading process and collect the filtered and absorbed dust, and is convenient to use.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a broken hierarchical workshop dust collecting system of carborundum, includes the tuber pipe of being connected with external air pump, the lower extreme fixedly connected with air-collecting cover of tuber pipe, the cross-section of tuber pipe is semi-circular structure, one side of tuber pipe sets up to the medium plate, groove and the last groove have been seted up down on the medium plate, the inslot internal rotation is connected with the otter board down, it is connected with the flabellum to go up the inslot internal rotation, medium plate lateral wall fixedly connected with fan housing and ash cover, the fan housing is established the flabellum and is located half outside the tuber pipe, the ash cover is established half that the otter board is located the tuber pipe, the fan housing upper end is connected with communicating pipe, communicating pipe intercommunication ash cover, ash cover inner wall is provided with the gas blow pipe, the gas blow pipe is located the top of otter board.
Preferably, the air blowing pipe comprises an inner pipe and an outer pipe, the inner pipe is directly communicated with the communicating pipe and is fixed on the inner wall of the ash hood, the outer pipe is rotatably connected to the inner pipe, inner holes are formed in the lower end of the inner pipe at equal intervals, outer holes are formed in the side wall of the outer pipe at equal intervals, and the outer pipe is connected with the pulse assembly.
Preferably, a plate groove is formed in the middle plate, an upper shaft is fixedly connected to the axis of the fan blade, a lower shaft is fixedly connected to the axis of the screen plate, the lower shaft and the upper shaft penetrate through the plate groove, an upper gear is fixedly connected to one end, located in the plate groove, of the upper shaft, the pulse assembly comprises a lower gear fixedly connected with the outer tube, and the lower gear is meshed with the upper gear.
Preferably, the part of the outer pipe located in the plate groove is also fixedly connected with an upper friction wheel, the part of the lower shaft located in the plate groove is fixedly connected with a lower friction wheel, and the side wall of the upper friction wheel abuts against the end face of the lower friction wheel.
Preferably, the lateral wall of ash cover has been seted up and has been lost air the hole, the downthehole interpolation of disappearing is equipped with thin filter screen, the striking chamber has been seted up to the lateral wall of ash cover, the magnetism ball has been placed to the striking intracavity, the open-ended magnetic ring has been buried underground to the outer lane of otter board, the lower extreme in striking chamber is provided with the striking board, thin filter screen extend to the striking intracavity and with striking board fixed connection.
Preferably, the communicating pipe is communicated with a branch pipe, the branch pipe is positioned outside the ash cover, the lower end of the branch pipe points to the fine filter screen, and the middle part of the branch pipe is provided with a cooperative assembly.
Preferably, the subassembly in coordination includes the pulse board with ash cover outer wall fixed connection, the pulse board is hollow structure, pulse board and striking chamber intercommunication, the inner wall fixedly connected with spring of striking chamber one side is kept away from to the pulse board, fixedly connected with spring bolt on the spring, the spring bolt extends to the striking intracavity, and the part that the spring bolt is located the striking intracavity is provided with the inclined plane, the diaphragm orifice has been seted up on the spring bolt, the spring bolt receives the magnetic ball striking and divides pipe and diaphragm orifice intercommunication to striking off-chamber motion time.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adds the fan blade, the fan blade rotates and drives the upper shaft fixedly connected with the fan blade to rotate, the upper gear rotates synchronously with the upper shaft, so as to drive the lower gear to rotate through the meshing effect, the lower gear drives the outer tube to rotate, when the outer hole on the outer tube rotates to be abutted against the inner hole, the air in the air blowing tube is blown out to the screen plate from the inner hole and the outer hole, the dust on the screen plate is blown down to the dust hood, and the influence of excessive dust on the screen plate on the ventilation effect is avoided;
2. according to the invention, the magnetic ring is additionally arranged on the side wall of the screen plate, the magnetic ring can generate magnetic attraction to the magnetic ball, and meanwhile, as the opening is formed in the magnetic ring, when the opening is close to the magnetic ball, the magnetic force borne by the magnetic ball is reduced, and the magnetic ball moves downwards under the action of gravity to collide with the collision plate, so that dust clamped on the fine filter screen is vibrated to fall off, and the fine filter screen is prevented from being blocked; and the magnetic ball can extrude the spring bolt at whereabouts in-process to promote the spring bolt to slide in the pulse board, make and divide the pipe to be relative with the diaphragm orifice, the air in the communicating pipe then can blow to fine filter screen department through the diaphragm orifice, and keep the same moment with the vibrations of fine filter screen, make when it vibrates and shakes off the dust, the air blows in to the ash hood, avoids the dust to be shaken off to the external world, and what the dust was more promptly is collected inside the ash hood.
Drawings
FIG. 1 is a schematic structural diagram of a dust collection system of a silicon carbide crushing and grading processing workshop according to the present invention;
FIG. 2 is an enlarged schematic view of a blowing pipe part in a dust collecting system of a silicon carbide crushing and grading processing workshop according to the present invention;
FIG. 3 is a schematic structural diagram of a screen plate in a dust collection system of a silicon carbide crushing and classifying processing workshop according to the present invention;
FIG. 4 is an enlarged schematic view of a plate channel portion in a dust collection system of a silicon carbide crushing and classifying process plant according to the present invention;
FIG. 5 is an enlarged schematic view of a portion of an impingement chamber in a dust collection system for a silicon carbide crushing and classifying process plant according to the present invention;
FIG. 6 is an enlarged schematic view of a pulse plate portion of a dust collection system for a silicon carbide crushing and classifying process shop according to the present invention;
FIG. 7 is a top view of a silicon carbide crushing and classifying process plant dust collection system according to the present invention.
In the figure, 1 air duct, 2 middle plates, 3 lower grooves, 4 upper grooves, 5 fan blades, 6 screen plates, 7 air shields, 8 ash shields, 9 blowing pipes, 10 communicating pipes, 11 plate grooves, 12 upper shafts, 13 upper gears, 14 lower gears, 15 upper friction wheels, 16 lower friction wheels, 17 lower shafts, 18 impact cavities, 19 magnetic rings, 20 air release holes, 21 fine filter screens, 22 impact plates, 23 magnetic balls, 24 branch pipes, 25 pulse plates, 26 lock tongues, 27 springs, 28 plate holes, 91 inner pipes, 92 outer pipes, 93 inner holes and 94 outer holes.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
example 1:
as shown in fig. 1, a dust collecting system for silicon carbide crushing and grading processing workshop comprises an air pipe 1 connected with an external air pump, a lower end fixedly connected with a wind collecting cover of the air pipe 1, the cross section of the air pipe 1 is of a semicircular structure, as shown in fig. 7, the wind cover 7 and an ash cover 8 are also of semicircular structures, the wind cover and the ash cover 1 and the middle plate 2 jointly form a circle, so that a fan blade 5 and an otter board 6 can smoothly rotate, one side of the air pipe 1 is set to be the middle plate 2, a lower groove 3 and an upper groove 4 are formed in the middle plate 2, the otter board 6 is rotationally connected in the lower groove 3, the fan blade 5 is rotationally connected in the upper groove 4, the side wall of the middle plate 2 is fixedly connected with the wind cover 7 and the ash cover 8, the wind cover 7 covers the half of the fan blade 5 positioned outside the air pipe 1, the ash cover 8 covers the half of the otter board 6 positioned outside the air pipe 1, the upper end of the wind cover 7 is connected with an air blowing pipe 10, the communicating pipe 10 is communicated with the ash cover 8, the inner wall of the ash cover 8 is provided with an air blowing pipe 9, the otter board 9 is positioned above the outside of the air pump from the outside of the air pipe 1, the air pipe, the air pump is positioned above the air pipe, and the air pipe 1 is used for filtering the dust when the air pipe 6.
Example 2:
as shown in fig. 2, the blowing pipe 9 includes an inner pipe 91 and an outer pipe 92, the inner pipe 91 is directly communicated with the communicating pipe 10 and fixed on the inner wall of the dust hood 8, the outer pipe 92 is rotatably connected to the inner pipe 91, inner holes 93 are formed at the lower end of the inner pipe 91 at equal intervals, outer holes 94 are formed at the side wall of the outer pipe 92 at equal intervals, the outer pipe 92 is connected to a pulse assembly, the fan blade 5 located above is rotated under the action of wind, the fan blade 5 rotates to drive the upper shaft 12 fixedly connected with the upper shaft 5 to rotate, the upper gear 13 rotates synchronously with the upper shaft 12, so that the lower gear 14 is driven to rotate through the meshing effect, the lower gear 14 drives the outer pipe 92 to rotate, when the outer holes 94 on the outer pipe 92 rotate to abut against the inner holes 93, air in the blowing pipe 9 is blown out to the mesh plate 6 from the inner holes 93 and the outer holes 94, dust on the mesh plate 6 is blown down to the dust hood 8, as shown in fig. 3, thereby preventing the mesh plate 6 from being excessively accumulated dust from affecting the ventilation effect.
As shown in fig. 4, a plate groove 11 is formed in the middle plate 2, an upper shaft 12 is fixedly connected to the axis of the fan blade 5, a lower shaft 17 is fixedly connected to the axis of the mesh plate 6, the lower shaft 17 and the upper shaft 12 both penetrate through the plate groove 11, an upper gear 13 is fixedly connected to one end of the upper shaft 12 located in the plate groove 11, the pulse assembly includes a lower gear 14 fixedly connected to the outer tube 92, and the lower gear 14 is meshed with the upper gear 13. The part of the outer tube 92 located in the plate groove 11 is also fixedly connected with an upper friction wheel 15, the part of the lower shaft 17 located in the plate groove 11 is fixedly connected with a lower friction wheel 16, and the side wall of the upper friction wheel 15 is abutted against the end face of the lower friction wheel 16. The fan blade 5 rotates to drive the upper shaft 12 fixedly connected with the upper shaft to rotate, the upper gear 13 rotates synchronously with the upper shaft 12, so that the lower gear 14 is driven to rotate through the meshing effect, the lower gear 14 drives the outer tube 92 to rotate, when the outer hole 94 on the outer tube 92 rotates to be abutted against the inner hole 93, air in the air blowing pipe 9 can be blown out to the screen plate 6 from the inner hole 93 and the outer hole 94, dust on the screen plate 6 is blown down into the dust cover 8, and the phenomenon that the ventilation effect is influenced due to excessive dust accumulation on the screen plate 6 is avoided. Outer tube 92 rotates and drives rather than fixed last friction pulley 15 and rotate, and last friction pulley 15 drives down friction pulley 16 through the friction action and rotates to make lower shaft 17 rotate, and then make otter board 6 rotate at a slow speed, even the otter board 6 of straining down the dust rotates to the ash cover 8 in, clean otter board 6 in the ash cover 8 rolls out to tuber pipe 1 in, continues to carry out efficient dust and filters.
As shown in fig. 5, the side wall of the ash cover 8 is provided with air release holes 20, a fine filter screen 21 is inserted into the air release holes 20, the side wall of the ash cover 8 is provided with an impact cavity 18, magnetic balls 23 are placed in the impact cavity 18, an open magnetic ring 19 is embedded in the outer ring of the screen plate 6, an impact plate 22 is arranged at the lower end of the impact cavity 18, and the fine filter screen 21 extends into the impact cavity 18 and is fixedly connected with the impact plate 22. The communicating pipe 10 is communicated with a branch pipe 24, the branch pipe 24 is positioned outside the ash cover 8, the lower end of the branch pipe 24 points to the fine filter screen 21, and the middle part of the branch pipe 24 is provided with a cooperative component. In order to keep the air pressure in the dust cover 8 stable, the side surface of the dust cover is provided with a fine filter screen 21, the mesh of the fine filter screen 21 is smaller than that of the screen plate 6, and the dust is prevented from leaking from the air leakage hole 20 while the air pressure in the dust cover 8 is balanced. The side wall of the screen plate 6 is provided with the magnetic ring 19, the magnetic ring 19 can generate magnetic attraction to the magnetic ball 23, and meanwhile, as the magnetic ring 19 is provided with the opening, when the opening is close to the magnetic ball 23, the magnetic force borne by the magnetic ball 23 is reduced, and the magnetic ball 23 moves downwards under the action of gravity to collide with the collision plate 22, so that dust clamped on the fine filter screen 21 is vibrated to fall off, and the fine filter screen 21 is prevented from being blocked.
As shown in fig. 5 and 6, the cooperative assembly includes a pulse plate 25 fixedly connected with the outer wall of the dust cover 8, the pulse plate 25 is of a hollow structure, the pulse plate 25 is communicated with the impact cavity 18, a spring 27 is fixedly connected to the inner wall of the pulse plate 25 far away from one side of the impact cavity 18, a latch 26 is fixedly connected to the spring 27, the latch 26 extends into the impact cavity 18, an inclined surface is arranged on the portion of the latch 26 located in the impact cavity 18, a plate hole 28 is formed in the latch 26, and the branch pipe 24 is communicated with the plate hole 28 when the latch 26 is impacted by the magnetic ball 23 and moves out of the impact cavity 18 (as shown in fig. 5, the branch pipe 24 is composed of an upper portion and a lower portion which are respectively communicated with through holes on the upper side wall and the lower side wall of the pulse plate 25). According to the invention, the branch pipe 24 is arranged, the magnetic ball 23 can extrude the lock tongue 26 in the falling process, so that the lock tongue 26 is pushed to slide towards the pulse plate 25, the branch pipe 24 is opposite to the plate hole 28, the air in the communicating pipe 10 can be blown to the fine filter screen 21 through the plate hole 28 and keeps the same time with the vibration of the fine filter screen 21, when the air is vibrated to shake off dust, the air is blown into the dust cover 8, the dust is prevented from being shaken off to the outside, and more dust is collected in the dust cover 8.
When the air blowing device is used, an external air pump sucks air from the air pipe 1, the air collecting hood is positioned above dust, so that air with the dust is upwards sucked into the air pipe 1, the dust is filtered when encountering the screen plate 6, the fan blades 5 positioned above the dust are rotated under the action of wind power, the fan blades 5 positioned inside the air hood 7 are rotated to enable the air at the corresponding positions to upwards move, so that the air pressure above the air hood 7 is increased, and the air blowing pipe 9 is communicated with the upper side of the air hood 7 through the communicating pipe 10, so that larger air pressure also exists in the air blowing pipe 9.
The fan blades 5 rotate to drive the upper shaft 12 fixedly connected with the upper shaft to rotate, the upper gear 13 rotates synchronously with the upper shaft 12, so that the lower gear 14 is driven to rotate through a meshing effect, the lower gear 14 drives the outer tube 92 to rotate, when the outer hole 94 on the outer tube 92 rotates to be abutted against the inner hole 93, air in the air blowing pipe 9 is blown out to the screen plate 6 from the inner hole 93 and the outer hole 94, dust on the screen plate 6 is blown down into the dust cover 8, and the phenomenon that the ventilation effect is influenced due to the fact that the dust on the screen plate 6 is accumulated too much is avoided.
In the invention, in order to keep the air pressure in the dust cover 8 stable, the side surface of the dust cover is provided with the fine filter screen 21, the meshes of the fine filter screen 21 are smaller than those of the screen plate 6, and the dust is prevented from leaking from the air leakage hole 20 while the air pressure in the dust cover 8 is balanced.
The side wall of the screen plate 6 is provided with the magnetic ring 19, the magnetic ring 19 can generate magnetic attraction to the magnetic ball 23, and meanwhile, as the magnetic ring 19 is provided with the opening, when the opening is close to the magnetic ball 23, the magnetic force borne by the magnetic ball 23 is reduced, and the magnetic ball 23 moves downwards under the action of gravity to collide with the collision plate 22, so that dust clamped on the fine filter screen 21 is vibrated to fall off, and the fine filter screen 21 is prevented from being blocked.
According to the invention, the branch pipe 24 is arranged, the magnetic ball 23 can extrude the bolt 26 in the falling process, so that the bolt 26 is pushed to slide towards the pulse plate 25, the branch pipe 24 is opposite to the plate hole 28, the air in the communicating pipe 10 can be blown to the fine filter screen 21 through the plate hole 28 and keeps the same time with the vibration of the fine filter screen 21, so that when the air vibrates to shake off dust, the air is blown into the dust cover 8, the dust is prevented from being shaken off to the outside, and more dust is collected in the dust cover 8.
Claims (7)
1. The utility model provides a broken hierarchical workshop dust collecting system of carborundum, includes tuber pipe (1) of being connected with external air pump, the lower extreme fixedly connected with air-collecting cover of tuber pipe (1), its characterized in that, the cross-section of tuber pipe (1) is semi-circular structure, one side of tuber pipe (1) sets up to medium plate (2), groove (3) and last groove (4) have been seted up down on medium plate (2), groove (3) internal rotation is connected with otter board (6) down, it is connected with flabellum (5) to go up groove (4) internal rotation, medium plate (2) lateral wall fixedly connected with fan housing (7) and ash cover (8), fan housing (7) cover is established flabellum (5) and is located tuber pipe (1) outer half, ash cover (8) cover establishes otter board (6) and is located tuber pipe (1) outer half, fan housing (7) upper end is connected with communicating pipe (10), communicating pipe (10) intercommunication ash cover (8), ash cover (8) inner wall is provided with gas blow pipe (9), gas blow pipe (9) are located the top of otter board (6).
2. The dust collecting system for the silicon carbide crushing and grading processing workshop according to claim 1, wherein the air blowing pipe (9) comprises an inner pipe (91) and an outer pipe (92), the inner pipe (91) is directly communicated with the communicating pipe (10) and fixed on the inner wall of the ash cover (8), the outer pipe (92) is rotatably connected to the inner pipe (91), inner holes (93) are formed in the lower end of the inner pipe (91) at equal intervals, outer holes (94) are formed in the side wall of the outer pipe (92) at equal intervals, and the outer pipe (92) is connected with a pulse assembly.
3. The dust collecting system of the silicon carbide crushing and grading processing workshop according to claim 2, wherein a plate groove (11) is formed in the middle plate (2), an upper shaft (12) is fixedly connected to the shaft center of the fan blades (5), a lower shaft (17) is fixedly connected to the shaft center of the net plate (6), the lower shaft (17) and the upper shaft (12) penetrate through the plate groove (11), an upper gear (13) is fixedly connected to one end, located at the plate groove (11), of the upper shaft (12), the pulse assembly comprises a lower gear (14) fixedly connected with the outer tube (92), and the lower gear (14) is meshed with the upper gear (13).
4. The silicon carbide crushing and grading process plant dust collecting system according to claim 3, wherein the part of the outer pipe (92) in the plate groove (11) is further fixedly connected with an upper friction wheel (15), the part of the lower shaft (17) in the plate groove (11) is fixedly connected with a lower friction wheel (16), and the side wall of the upper friction wheel (15) is abutted against the end face of the lower friction wheel (16).
5. The dust collecting system for silicon carbide crushing and grading processing workshop according to claim 1, wherein a gas release hole (20) is formed in the side wall of the ash cover (8), a fine filter screen (21) is inserted into the gas release hole (20), an impact cavity (18) is formed in the side wall of the ash cover (8), a magnetic ball (23) is placed in the impact cavity (18), an open magnetic ring (19) is embedded in the outer ring of the screen plate (6), an impact plate (22) is arranged at the lower end of the impact cavity (18), and the fine filter screen (21) extends into the impact cavity (18) and is fixedly connected with the impact plate (22).
6. The silicon carbide crushing and classifying process plant dust collecting system according to claim 5, wherein the communicating pipe (10) is communicated with a branch pipe (24), the branch pipe (24) is positioned outside the dust hood (8) and the lower end of the branch pipe points to the fine filter screen (21), and the middle part of the branch pipe (24) is provided with a cooperative component.
7. The silicon carbide crushing and grading processing workshop dust collecting system according to claim 6, wherein the cooperative components comprise a pulse plate (25) fixedly connected with the outer wall of the ash cover (8), the pulse plate (25) is of a hollow structure, the pulse plate (25) is communicated with the impact cavity (18), a spring (27) is fixedly connected to the inner wall of one side, far away from the impact cavity (18), of the pulse plate (25), a lock tongue (26) is fixedly connected to the spring (27), the lock tongue (26) extends into the impact cavity (18), an inclined surface is arranged on the portion, located in the impact cavity (18), of the lock tongue (26), a plate hole (28) is formed in the lock tongue (26), and the lock tongue (26) is impacted by a magnetic ball (23) and communicated with the plate hole (28) when moving outwards from the impact cavity (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211106694.8A CN115178032A (en) | 2022-09-13 | 2022-09-13 | Dust collecting system of silicon carbide crushing and grading processing workshop |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211106694.8A CN115178032A (en) | 2022-09-13 | 2022-09-13 | Dust collecting system of silicon carbide crushing and grading processing workshop |
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| CN115178032A true CN115178032A (en) | 2022-10-14 |
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| CN202211106694.8A Pending CN115178032A (en) | 2022-09-13 | 2022-09-13 | Dust collecting system of silicon carbide crushing and grading processing workshop |
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