CN112774384A - Two-section type wet dust collector - Google Patents
Two-section type wet dust collector Download PDFInfo
- Publication number
- CN112774384A CN112774384A CN202110023452.1A CN202110023452A CN112774384A CN 112774384 A CN112774384 A CN 112774384A CN 202110023452 A CN202110023452 A CN 202110023452A CN 112774384 A CN112774384 A CN 112774384A
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- pipe
- dust collector
- frame
- exhaust
- water
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- 239000000428 dust Substances 0.000 title claims abstract description 164
- 238000001914 filtration Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 118
- 239000010865 sewage Substances 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000012716 precipitator Substances 0.000 claims 2
- 230000009977 dual effect Effects 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 37
- 239000003546 flue gas Substances 0.000 abstract description 36
- 230000000694 effects Effects 0.000 abstract description 12
- 239000000779 smoke Substances 0.000 abstract description 5
- 239000003517 fume Substances 0.000 abstract description 2
- 238000011045 prefiltration Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 57
- 230000005540 biological transmission Effects 0.000 description 22
- 238000007599 discharging Methods 0.000 description 15
- 239000010419 fine particle Substances 0.000 description 8
- 239000008187 granular material Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 230000009467 reduction Effects 0.000 description 8
- 238000000926 separation method Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
Abstract
The invention discloses a double-section wet dust collector which comprises an air inlet pipeline, an electric cabinet, a first dust collector for primary dust collection and a second dust collector for secondary dust collection, wherein the first dust collector is connected with the air inlet pipeline, the second dust collector is connected with the first dust collector, and the electric cabinet is arranged on the second dust collector. The inlet duct air inlet department is provided with the screw hole, is convenient for be connected with fume emission device, can carry out prefilter through being provided with first dust collector, improves the filter effect, can filter the dirt flue gas once more through being provided with second dust collector, can be simultaneously with the automatic discharge of earth that deposits after filtering. The dust remover has the advantages of reasonable design, strong practicability, better filtering effect and better filtering effect on the dust-containing smoke.
Description
Technical Field
The invention relates to the technical field of wet dust collectors, in particular to a double-section wet dust collector.
Background
Wet dust collector, also called hydraulic dust collector, is a device which can make dust-containing gas and liquid (generally water) be closely contacted, and utilize inertial collision of water drop and granules or utilize the fully-mixing action of water and dust and other action to trap granules or make granules be enlarged or retained in a fixed container so as to obtain the effect of separating water from dust. The existing wet dust collector can only carry out water bath dust removal, so that the dust removal effect is poor, the pressure inside the dust removal cavity cannot be timely detected and adjusted, the device is easy to damage, and the water resource waste is serious.
Disclosure of Invention
The invention aims to solve the problems, and designs a double-section wet dust collector which comprises an air inlet pipeline, an electric cabinet, a first dust collector for primary dust collection and a second dust collector for secondary dust collection, wherein the first dust collector is connected with the air inlet pipeline, the second dust collector is connected with the first dust collector, and the electric cabinet is arranged on the second dust collector. The inlet duct air inlet department is provided with the screw hole, is convenient for be connected with fume emission device, can carry out prefilter through being provided with first dust collector, improves the filter effect, can filter the dirt flue gas once more through being provided with second dust collector, can be simultaneously with the automatic discharge of earth that deposits after filtering.
The first dust removal device comprises a connecting pipe, a Venturi tube, an inlet pipe, a spray pipe, a water storage tank and a water pump, the connecting pipe is connected with the air inlet pipeline, the Venturi tube is fixed on the connecting pipe, the inlet pipe is arranged on the Venturi tube, the spray pipe is evenly arrayed on the inlet pipe, the spray pipe is connected with the Venturi tube, the water pump is connected with the inlet pipe through the connecting pipe, the water storage tank is connected with the water pump through the connecting pipe, the Venturi tube is a contraction pipe, a throat pipe and a diffusion pipe from left to right in sequence, high-speed dusty flue gas enters the contraction pipe through the inlet pipe and the connecting pipe and then enters the throat pipe, the water pump takes out water in the water storage tank at the moment, the water in the conveying pipeline inlet pipe enters the spray pipe from the inlet pipe, is sprayed out from the spray pipe at high speed and meets the high-speed dust, the water collides with the high-speed dust-containing flue gas to form fog drops, and the fog drops and the dust in the high-speed dust-containing flue gas form large particles which are settled, and the large particles enter the next device for secondary dust removal and separation.
The second dust collector includes frame, row's mud subassembly, dust removal subassembly and observes the maintenance subassembly, the frame passes through the pipeline and links to each other with venturi, the dust removal subassembly sets up inside the frame, it sets up to arrange the mud subassembly in the frame, it is fixed to observe the maintenance subassembly and set up in the frame. The frame is used for supporting fixedly, to row's mud subassembly, dust removal subassembly and observation maintenance subassembly support fixedly, and the inside bottom of frame is equipped with water, carry out the water bath to the dusty flue gas through water, can adsorb some dust in the aquatic, can deposit the automatic discharge of the earth waste residue that gets off in the inside dusty flue gas of frame through being provided with row's mud subassembly, can carry out filtration treatment to the dusty flue gas through being provided with dust removal subassembly, make the dust in the dusty flue gas stay in the aquatic, observe the subassembly through being provided with the maintenance and be convenient for observe the inside condition of frame, the while is observed the subassembly and is opened and simply maintain to frame inside.
The dust removal component comprises a bent plate A, a bent plate B, a dust removal sieve and a fixed separation plate, two sides of the bent plate A and the bent plate B are fixed on the frame, the dust removing sieve is arranged at the top of the bent plate A and the bent plate B, the bottom of the fixed separation plate is connected with the dust removing sieve, and two sides of the fixed separation plate are connected with the frame, fine particles in the dust-containing flue gas can be fully contacted on the bent plate surface by the aid of the bent plate A and the bent plate B, the fine particles can fall off after long-time deposition, the dust removing sieve can filter the dust-containing flue gas again, the fine particles in the flue gas collide with a sieve plate of the dust removing sieve, the fine particles fall off after collision, secondary dust removal and filtration of the dust-containing flue gas can be realized, the fixed partition plate can separate a dust removal and filtration part in the frame, and the dust-containing flue gas is prevented from entering the exhaust device.
The dusty flue gas enters the frame, passes through a water bath, is discharged from an S-shaped bend formed by the bent plate A and the bent plate B, then collides with the dust removing screen, is filtered again, and enters the exhaust device through the grids of the dust removing screen.
Arrange the mud subassembly and include axis of rotation, driving sprocket, drive chain, motor, reduction gear, drive assembly, arrange mud cover, mounting panel and scraper blade, the mounting panel with the frame links to each other, the reduction gear is fixed on the mounting panel, the motor pass through the shaft coupling with the reduction gear links to each other, the reduction gear links to each other with drive assembly, drive assembly with rotation axis connection, the axis of rotation is provided with two sets ofly, and is a set of the axis of rotation is fixed in the frame, another group the axis of rotation sets up on the mounting panel, the axis of rotation both ends all are provided with driving sprocket, the drive chain suit is in on the driving sprocket, the scraper blade sets up on the driving chain, it fixes to arrange mud cover the mounting panel top. The transmission assembly is a chain wheel and chain transmission assembly, the speed reducer is connected with the rotating shaft through the transmission assembly, the movement of the rotating shaft on the mounting plate is achieved, the rotating speed and the torque of chain transmission can be adjusted through the speed reducer, the rotating speed can be reduced, so that the torque can be increased, the scraper can convey the soil waste residues, and the transmission chain is provided with two sets of chain wheel and chain transmission assemblies and is convenient to fix the scraper.
The motor drives the reduction gear through the shaft coupling and carries out work, and the reduction gear drives the rotation that is located the axis of rotation on the mounting panel through drive assembly, and the axis of rotation drives drive sprocket and moves, and drive chain meshes with drive sprocket mutually, drives drive chain through drive sprocket and rotates, sets up the earth waste residue that the scraper blade on drive chain will deposit and send to row's mud cover in, discharge in the mud cover of follow row.
Still include exhaust apparatus, exhaust apparatus sets up at the frame top, exhaust apparatus includes driving motor, the support of giving vent to anger, goes out the gas hood, give vent to anger pipeline, valve, exhaust fan, motor support and exhaust duct, motor support fixed mounting is in the frame, driving motor sets up on the motor support, exhaust fan fixes driving motor's output, it is in to give vent to anger the support suit exhaust fan is outside, give vent to anger the pipeline with the support of giving vent to anger links to each other, go out the gas hood with the pipeline of giving vent to anger links to each other, the valve sets up on the pipeline of giving vent to anger, exhaust duct with the support of giving vent to anger links to each other. The outside of the driving motor is provided with a housing, the driving motor is protected, the exhaust switch can be controlled by the valve, the driving motor drives the exhaust fan to rotate, and the exhaust of gas can be accelerated by the exhaust fan and the driving motor.
The valve body arranged on the gas outlet pipeline is opened, gas passing through the dust removal assembly enters the gas outlet cover, enters the gas outlet pipeline from the gas outlet cover, enters the gas outlet support through the gas outlet pipeline, and drives the exhaust fan to discharge the gas in the gas outlet support to the exhaust pipeline and enter the next device through the exhaust pipeline.
Still include exhaust filter equipment, exhaust filter equipment sets up by the second dust collector, just exhaust filter equipment links to each other with exhaust apparatus, exhaust filter equipment includes exhaust shell, exhaust support and filter, the exhaust shell is fixed on the exhaust support, just the exhaust shell links to each other with exhaust duct, the filter sets up inside the exhaust shell. Be convenient for link to each other with exhaust duct through being provided with the exhaust shell, be provided with the dodge gate on the exhaust shell, be provided with the handle on the dodge gate, be convenient for observe and maintain the situation in the exhaust shell, support the exhaust shell through being provided with the exhaust support, the air inlet that makes the exhaust shell is located same height with the pipeline of giving vent to anger, be convenient for carry out gas emission, be provided with the filter simultaneously, through the collision between gas and the filter, make the granule in the gas adhere to on the filter, can filter gas once more.
Still include detection device, detection device sets up in frame side, detection device includes gas pipeline, manometer, overflow tank, breather pipe, level gauge, solenoid valve, drain pipe and overflow pipe, gas pipeline is linked together with the frame, the manometer with the solenoid valve all sets up on the gas pipeline, the breather pipe is linked together with the frame, overflow tank sets up the breather pipe bottom, the level gauge is inserted and is established on the overflow tank, the drain pipe run through in overflow tank, overflow pipe one end is linked together with the frame, overflow pipe other end fixed connection be in on the overflow tank. Can detect the gas pressure of frame inside through being provided with the manometer, the switch through gas pipeline and solenoid valve is adjusted overflow incasement portion gas pressure simultaneously, guarantee frame inside water level and bent plate B bottom parallel and level, can make the gas-liquid intensive mixing when gaseous impact water, fully absorb the dust in the dusty flue gas, monitor overflow water tank's liquid level through being provided with the level gauge, the drain pipe is the water seal structure, can make the liquid in the frame enter into the overflow water tank through being provided with the overflow pipe, can warn the water level in the frame through being provided with detection device, and can ventilate, pressure in the balanced frame.
Still include sewage filter equipment, sewage filter equipment connects in frame side, sewage filter equipment includes sewage pipe, drain pump, crosses water filter tank, first filter and second filter, the sewage pipe links to each other with the frame, the drain pump is connected on the sewage pipe, cross water filter tank and pass through the sewage pipe with the drain pump links to each other, first filter with the second filter all sets up inside crossing water filter tank. Filter the water tank top and be provided with the lid, the lid is fixed through the bolt, convenient to detach and installation, can take out the filter and wash, filter the water tank inner wall simultaneously and be provided with the boss, first filter and second filter pass through bolt fixed mounting on the boss, can take out the filter tank through the drain pump with the sewage in the frame, utilize first filter and second filter to carry out filtration treatment, water after the filtration can carry in the water storage tank, also can carry in the frame, realize the multiple repetition cyclic utilization of water, green.
The water discharging device is used for collecting and discharging water flow in the first dust removing device, the water discharging device is connected with the air inlet pipeline, the water discharging device comprises a conical water discharging pipe, a connecting flange, a support and a valve body, the conical water discharging pipe is connected with the air inlet pipeline, the support is sleeved outside the conical water discharging pipe, the conical water discharging pipe is connected with the connecting pipeline through the connecting flange, and the valve body is arranged at the bottom of the conical water discharging pipe. The conical drain pipe collects partial water flow in the first dust removal device, the conical drain pipe is convenient to fix through being provided with the support, the air inlet pipeline can be fixedly supported, the air inlet pipeline is convenient to connect and detach with the connecting pipeline through being provided with the connecting flange, the valve body is arranged at the same time, the on-off of the connecting pipeline can be controlled, meanwhile, gas can be prevented from entering the rack in the conical drain pipe, water in the first dust removal device can be collected through being provided with the drainage device, the recycling of water is realized, and the energy conservation and the environmental protection are realized.
The double-section wet dust collector manufactured by the technical scheme of the invention has the following beneficial effects: the dust remover has reasonable design result, strong practicability, better filtering effect and better water resource recycling, the dust-containing smoke passes through the Venturi tube, water enters the Venturi tube from the water spray pipe through the water inlet pipe at high speed to collide with high-speed gas to form fog drops, the dust and the fog drops collide to form large particles to be settled, the large particles enter the second dust removing device, the dust-containing smoke can be preliminarily filtered by the first dust removing device, the dust removing effect of the dust remover is enhanced, the dust-removed smoke can be filtered again by the exhaust filtering device, particles in the gas are attached to the filter plate by the collision between the gas and the filter plate, the gas can be filtered again, meanwhile, the water in the first dust removing device can be collected by combining with the drainage device and is conveyed to the rack, can carry out filtration treatment to the inside water of frame through being provided with sewage filter equipment, realize the cyclic utilization of water resource, resources are saved, green.
Drawings
FIG. 1 is a structural view of a second dust removing apparatus according to the present invention;
FIG. 2 is a view showing the internal structure of a second dust removing apparatus according to the present invention;
FIG. 3 is a structural view of a first dust removing apparatus according to the present invention;
FIG. 4 is a structural view of an exhaust apparatus according to the present invention;
FIG. 5 is a view showing the internal structure of the exhaust apparatus according to the present invention;
FIG. 6 is a structural view of an exhaust gas filtering device according to the present invention;
FIG. 7 is a view showing the internal structure of the exhaust gas filtering apparatus according to the present invention;
FIG. 8 is an overall block diagram of the present invention;
fig. 9 is a view showing the internal structure of the filtering water tank according to the present invention.
In the figure, 1, an air inlet pipeline; 2. a first dust removing device; 3. a second dust removing device; 4. an exhaust device; 5. an exhaust gas filtering device; 6. a detection device; 7. a sewage filtering device; 8. connecting a pipeline; 9. a drainage device; 10. an electric cabinet; 21. a connecting pipe; 22. a venturi tube; 23. a water inlet pipe; 24. a water spray pipe; 25. a water storage tank; 26. a water pump; 31. a frame; 32. a sludge discharge assembly; 33. a dust removal assembly; 34. observing the maintenance assembly; 321. a rotating shaft; 322. a drive sprocket; 323. a drive chain; 324. an electric motor; 325. a speed reducer; 326. a transmission assembly; 327. a sludge discharge cover; 328. mounting a plate; 329. a squeegee; 331. bending a plate A; 332. bending a plate B; 333. a dust removal screen; 334. a fixed partition plate; 41. a drive motor; 42. an air outlet support; 43. an air outlet cover; 44. an air outlet pipe; 45. a valve; 46. an exhaust fan; 47. a motor bracket; 48. an exhaust duct; 51. an exhaust shell; 52. an exhaust support; 53. a filter plate; 61. a gas conduit; 62. a pressure gauge; 63. an overflow water tank; 64. a breather pipe; 65. a liquid level meter; 66. an electromagnetic valve; 67. a drain pipe; 68. an overflow pipe; 71. a sewage pipe; 72. draining pump; 73. a filtering water tank; 74. a first filter plate; 75. a second filter plate; 91. a conical drain pipe; 92. a connecting flange; 93. a support; 94. a valve body.
Detailed Description
For a better understanding of the present invention, reference is made to the following detailed description and accompanying drawings that illustrate the invention.
Example 1: as shown in fig. 1 and 2, the double-stage wet dust collector comprises a second dust collector 3 and a detection device 6, wherein the detection device 6 is arranged at the side of the second dust collector 3.
The second dust removing device 3 comprises a frame 31, a mud discharging assembly 32, a dust removing assembly 33 and an observation and maintenance assembly 34, wherein the frame 31 is connected with the Venturi tube 22 through a pipeline, the dust removing assembly 33 is arranged inside the frame 1, the mud discharging assembly 32 is arranged on the frame 1, and the observation and maintenance assembly 34 is fixedly arranged on the frame 31. Frame 31 is used for supporting fixedly, to row's mud subassembly 32, dust removal subassembly 33 and observation maintenance subassembly 34 support fixedly, and the inside bottom of frame 31 is equipped with water, carry out the water bath to dusty flue gas through water, can adsorb some dust in the aquatic, can deposit the automatic discharge of earth waste residue that gets off in the inside dusty flue gas of frame 31 through being provided with row's mud subassembly 32, can carry out filtration treatment to dusty flue gas through being provided with dust removal subassembly 33, make the dust in the dusty flue gas stay in the aquatic, observe the condition of frame inside through being provided with maintenance observation subassembly 34 and being convenient for, it simply maintains to open frame 31 inside to maintain the subassembly 34 simultaneously.
The dust removing assembly 33 comprises a bent plate A331, a bent plate B332, a dust removing screen 333 and a fixed separation plate 334, wherein two sides of the bent plate A331 and the bent plate B332 are fixed on the frame 31, the dust removing screen 333 is arranged on the tops of the bent plate A331 and the bent plate B332, the bottom of the fixed separation plate 334 is connected with the dust removing screen 333, and two sides of the fixed separation plate 334 are connected with the frame 31. Fine particles in the dust-containing flue gas can be fully contacted on the surface of the bent plate through the bent plate A331 and the bent plate B332, the fine particles can fall off after long-time deposition, the dust removing sieve 333 can filter the dust-containing gas again, the fine particles in the flue gas collide with a sieve plate of the dust removing sieve 333, the fine particles fall off after collision, secondary dust removal and filtration of the dust-containing flue gas can be realized, the fixed partition plate 334 can separate a dust removal and filtration part in the frame 331, and the dust-containing flue gas is prevented from entering the exhaust device 4.
The dust exhaust assembly 32 comprises a rotating shaft 321, a transmission chain wheel 322, a transmission chain 323, a motor 324, a speed reducer 325, a transmission assembly 326, a mud exhaust cover 327, a mounting plate 328 and a scraper 329, the mounting plate 328 is connected with the rack 31, the speed reducer 325 is fixed on the mounting plate 328, the motor 324 is connected with the speed reducer 325 through a coupling, the speed reducer 325 is connected with the transmission assembly 326, the transmission assembly 326 is connected with the rotating shaft 321, the rotating shaft 321 is provided with two groups, one group of rotating shaft 321 is fixed on the rack 31, the other group of rotating shaft 321 is arranged on the mounting plate 328, the transmission chain wheels 322 are arranged at two ends of the rotating shaft 321, the transmission chain 323 is sleeved on the transmission chain wheel 322, the scraper 329 is arranged on the. Drive assembly 326 is sprocket chain drive assembly, links to each other reduction gear 325 with axis of rotation 321 through being provided with drive assembly 326, realizes the motion of axis of rotation 321 that is located on mounting panel 328, can adjust chain drive's rotational speed and torque through being provided with reduction gear 325, can be through reducing the rotational speed to increase torque can make scraper 329 come with earth waste residue transport, and drive chain is provided with two sets ofly, is convenient for fix scraper 329.
The motor 324 drives the speed reducer 325 to work through the coupler, the speed reducer 325 drives the rotation of the rotating shaft 321 positioned on the mounting plate 328 through the transmission assembly 326, the rotating shaft 321 drives the transmission chain wheel 322 to move, the transmission chain 323 is meshed with the transmission chain wheel 322, the transmission chain wheel 322 drives the transmission chain 323 to rotate, the scraper 329 arranged on the transmission chain 323 sends precipitated soil waste residues to the sludge discharge cover 327, and the sludge is discharged from the sludge discharge cover 327.
Still include detection device 6, detection device 6 sets up in frame 31 side, detection device 6 includes gas conduit 61, manometer 62, overflow tank 63, breather pipe 64, level gauge 65, solenoid valve 66, drain pipe 67 and overflow pipe 68, gas conduit 61 is linked together with frame 31, manometer 62 and solenoid valve 66 all set up on gas conduit 61, breather pipe 64 is linked together with frame 31, overflow tank 63 sets up in breather pipe 64 bottom, level gauge 65 is inserted and is established on overflow tank 63, drain pipe 67 runs through in overflow tank 63, overflow pipe 68 one end is linked together with frame 31, overflow pipe 68 other end fixed connection is on overflow tank 63. Can detect the gas pressure of frame 31 inside through being provided with manometer 62, the switch through gas pipeline 61 and solenoid valve 66 is adjusted the inside gas pressure of overflow tank 63 simultaneously, guarantee frame 31 inside water level and bent plate B332 bottom parallel and level, can make the gas-liquid intensive mixing when gaseous impact water face, fully absorb the dust in the dirty flue gas, monitor overflow tank's liquid level through being provided with level gauge 65, drain pipe 67 is the water seal structure, can make the liquid in the frame 31 enter into overflow tank 63 through being provided with overflow pipe 68, can warn the water level in the frame 31 through being provided with detection device 6, and can ventilate, balance the pressure in the frame 31.
The working process is as follows: dusty flue gas enters into frame 31 at the air inlet of frame 31 in, it removes dust to filter dusty gas through rivers, gaseous upward movement is through bent plate A331 and bent plate B332, bent plate A331 and bent plate B332 can make tiny granule in the dusty flue gas fully contact on the bent plate face, filter through dust removal sieve 333 once more, make tiny granule in the flue gas collide with the sieve board of dust removal sieve 333, tiny granule drops after the collision, can realize dust removal filtration once more to dusty flue gas, gas filtration accomplishes the back and discharges at the gas outlet of frame 31, simple structure in this embodiment, small in floor area, can filter gas.
The dust removing device comprises a first dust removing device 2 and is characterized by further comprising a drainage device 9 used for collecting and discharging water flow in the first dust removing device 2, wherein the drainage device 9 is connected with the air inlet pipeline 1, the drainage device 9 comprises a conical drainage pipe 91, a connecting flange 92, a support 93 and a valve body 94, the conical drainage pipe 91 is connected with the air inlet pipeline 1, the support 93 is sleeved outside the conical drainage pipe 91, the conical drainage pipe 91 is connected with the connecting pipeline 8 through the connecting flange 92, and the valve body 94 is arranged at the bottom of the conical drainage pipe 91. Part rivers are collected in first dust collector 2 to toper drain pipe 91, be convenient for fix toper drain pipe 91 through being provided with support 93, also can carry out the fixed stay to admission line 1 simultaneously, be convenient for be connected and dismantle with connecting tube 8 through being provided with flange 92, it can control the break-make of connecting tube 8 to be provided with valve body 94 simultaneously, can prevent that gas from entering into frame 31 in toper drain pipe 91 simultaneously, can collect the water in first dust collector 2 through being provided with drainage device 9, realize the cyclic utilization of water, energy-concerving and environment-protective.
The working process is as follows: the high-speed dusty flue gas enters the contraction pipe through the air inlet pipeline 1 and the connecting pipe 21 and then enters the throat pipe, at the moment, the water is pumped out by the water pump 26 in the water storage tank 25, the water enters the conveying pipeline water inlet pipe 23 and enters the water spray pipe 24 from the water inlet pipe 23, the high-speed dust-containing flue gas is sprayed out from the water spray pipe 24 at a high speed and meets the high-speed dusty flue gas in the throat pipe, the water collides with the high-speed dusty flue gas to form fog drops, large particles formed by dust in the high-speed dusty flue gas are settled and enter the rack 31, and the dust is removed again through the water bath, the bent plate A331, the bent plate B332 and the dust removal sieve 333 and then is. The water in the first dust removal device 2 can be collected and conveyed to the rack 31 for recycling through the arrangement of the water drainage device 9, and the environment is protected.
In this embodiment, can carry out the preliminary treatment to dusty flue gas through being provided with first dust collector 2, strengthen the dust removal effect, make the gas after the filtration cleaner, can also realize the cyclic utilization of water simultaneously, energy-concerving and environment-protective.
Example 3: as shown in fig. 4 and 5, unlike embodiment 1 or embodiment 2, the present invention further includes an exhaust device 4, and the exhaust device 4 is disposed on the top of the frame 31.
Exhaust apparatus 4 includes driving motor 41, air outlet support 42, air outlet cover 43, air outlet pipeline 44, valve 45, exhaust fan 46, motor support 47 and exhaust duct 48, and motor support 47 fixed mounting is in frame 1, and driving motor 41 sets up on the motor support 47, exhaust fan 46 fixes the output at driving motor 41, and air outlet support 42 suit is outside at exhaust fan 46, and air outlet pipeline 44 links to each other with air outlet support 42, and air outlet cover 43 links to each other with air outlet pipeline 44, and valve 45 sets up on air outlet pipeline 44, and exhaust duct 48 links to each other with air outlet support 42. The valve 45 is provided to control the opening and closing of the exhaust, the driving motor 41 drives the exhaust fan 46 to rotate, and the exhaust fan 46 and the driving motor 41 are provided to accelerate the exhaust of the gas.
The working process is as follows: firstly, the valve body 45 arranged on the air outlet pipeline 44 is opened, dust-containing smoke is dedusted by the first dedusting assembly 2 and the second dedusting assembly 3, enters the air outlet cover 43, enters the air outlet pipeline 44 from the air outlet cover 43, enters the air outlet support 42 through the air outlet pipeline 44, and drives the exhaust fan 46 driven by the driving motor 41 to discharge the gas in the air outlet support 42 to the exhaust pipeline 48 and enter the next device through the exhaust pipeline 48.
In this embodiment, can accelerate gaseous discharge through being provided with exhaust apparatus 4, improve the filter effect to exhaust apparatus 4 sets up at frame 31 top, and the design layout is reasonable, saves space.
Example 4: as shown in fig. 6 and 7, unlike embodiments 1 to 3, the present invention further includes an exhaust gas filtering device 5, the exhaust gas filtering device 5 is disposed beside the second dust removing device 3, and the exhaust gas filtering device 5 is connected to the exhaust gas device 4.
The exhaust filter device 5 comprises an exhaust shell 51, an exhaust support 52 and a filter plate 53, wherein the exhaust shell 51 is fixed on the exhaust support 52, the exhaust shell 51 is connected with the exhaust pipeline 48, and the filter plate 53 is arranged inside the exhaust shell 51. Be convenient for link to each other with exhaust duct 48 through being provided with exhaust shell 51, be provided with the dodge gate on the exhaust shell 51, be provided with the handle on the dodge gate, be convenient for observe and maintain the situation in the exhaust shell 51, support exhaust shell 51 through being provided with exhaust support 52, make exhaust shell 51's air inlet and pipeline 48 of giving vent to anger be located same height, be convenient for carry out gas emission, be provided with filter 53 simultaneously, through the collision between gas and the filter 53, make the granule in the gas adhere to on the filter, can filter gas once more.
The working process is as follows: the dirty flue gas enters into air outlet means 4 through the dust removal of dirty flue gas through first dust removal subassembly 2 and second dust removal subassembly 3, enters into air discharge shell 51 through air outlet pipe 48 of air outlet means 4, collides between gas and the filter 53, filters gas once more, then discharges out in air discharge shell 51.
Dust removal that can be better through being provided with exhaust filter 5 in this embodiment, the dust removal effect further promotes, and the practicality reinforcing, dust collection efficiency improves.
Embodiment 5, as shown in fig. 8 and 9, is different from embodiments 1 to 4, and further includes a sewage filtering device 7, the sewage filtering device 7 is connected to the side of the frame 31, the sewage filtering device 7 includes a sewage pipe 71, a drainage pump 72, a filtering water tank 73, a first filtering plate 74 and a second filtering plate 75, the sewage pipe 71 is connected to the frame 31, the drainage pump 72 is connected to the sewage pipe 71, a valve body for controlling a switch is disposed on the sewage pipe 71, the filtering water tank 73 is connected to the drainage pump 72 through the sewage pipe 71, and the first filtering plate 74 and the second filtering plate 75 are disposed inside the filtering water tank 73. Filter tank 73 top and be provided with the lid, the lid is fixed through the bolt, convenient to detach and installation, can take out the filter and wash, filter tank 73 inner wall is provided with the boss simultaneously, first filter 74 and second filter 75 pass through bolt fixed mounting on the boss, can take out the sewage in the frame to filter tank 73 through the drain pump in, utilize first filter 74 and second filter 75 to carry out filtration treatment, water after the filtration can carry in the water storage tank, also can carry in the frame 31.
The working process is as follows: when the water in the frame 31 needs to be replaced, the valve body on the sewage pipe 71 is opened, the sewage is pumped out by the drainage pump 72 and discharged into the filtering water tank 73, the filtering treatment is carried out by the first filtering plate 74 and the second filtering plate 75, and the filtered water can be conveyed into the water storage tank and also into the frame.
Can realize the filtration to sewage through filter tank 73 in this embodiment, can practice thrift the environmental protection with water resource cyclic utilization to filter tank 73 top cap is connected fixedly through the bolt, and the dismouting of being convenient for is convenient for carry out the dismouting to first filter 74 and second filter 75 and washs.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a two-stage formula wet dust collector, includes inlet duct (1) and electric cabinet (10), its characterized in that still includes first dust collector (2) that are used for removing dust for the first time and is used for carrying out second dust collector (3) that remove dust once more, first dust collector (2) with inlet duct (1) links to each other, second dust collector (3) with first dust collector (2) link to each other, electric cabinet (10) set up on second dust collector (3).
2. The dual-stage wet precipitator according to claim 1, wherein the first precipitator (2) comprises a connecting pipe (21), a venturi tube (22), a water inlet pipe (23), a water spray pipe (24), a water storage tank (25), and a water pump (26), the connecting pipe (21) is connected to the air inlet pipe (1), the venturi tube (22) is fixed to the connecting pipe (21), the water inlet pipe (23) is disposed on the venturi tube (22), the water spray pipes (24) are uniformly arranged on the water inlet pipe (23), the water spray pipes (24) are connected to the venturi tube (22), the water pump (26) is connected to the water inlet pipe (23) through the connecting pipe (21), and the water storage tank (25) is connected to the water pump (26) through the connecting pipe (21).
3. The double-stage wet dust collector as claimed in claim 1, wherein the second dust collector (3) comprises a frame (31), a sludge discharge assembly (32), a dust removal assembly (33) and an observation and maintenance assembly (34), the frame (31) is connected with the venturi tube (22) through a pipeline, the dust removal assembly (33) is arranged inside the frame (31), the sludge discharge assembly (32) is arranged on the frame (31), and the observation and maintenance assembly (34) is fixedly arranged on the frame (31).
4. A dual stage wet scrubber according to claim 3, wherein the scrubber assembly (33) comprises a bending plate a (331), a bending plate B (332), a scrubber screen (333), and a fixed divider plate (334), wherein the bending plate a (331) and the bending plate B (332) are fixed on the frame (31) at both sides, the scrubber screen (333) is disposed on the top of the bending plate a (331) and the bending plate B (332), the bottom of the fixed divider plate (334) is connected to the scrubber screen (333), and the two sides of the fixed divider plate (334) are connected to the frame (31).
5. A two-stage wet dust collector as claimed in claim 3, wherein the sludge discharge assembly (32) comprises a rotating shaft (321), a driving chain wheel (322), a driving chain (323) motor (324), a speed reducer (325), a driving assembly (326), a sludge discharge cover (327), a mounting plate (328) and a scraper (329), the mounting plate (328) is connected with the frame (31), the speed reducer (325) is fixed on the mounting plate (328), the motor (324) is connected with the speed reducer (325) through a coupling, the speed reducer (325) is connected with the driving assembly (326), the driving assembly (326) is connected with the rotating shaft (321), two groups of the rotating shaft (321) are provided, one group of the rotating shaft (321) is fixed on the frame (31), and the other group of the rotating shaft (321) is arranged on the mounting plate (328), all be provided with drive sprocket (322) at axis of rotation (321) both ends, drive chain (323) suit is in on drive sprocket (322), scraper blade (329) set up on drive chain (323), row's mud cover (327) is fixed mounting panel (328) top.
6. The double-section wet dust collector of claim 1, further comprising an exhaust device (4), wherein the exhaust device (4) is arranged at the top of the frame (31), the exhaust device (4) comprises a driving motor (41), an air outlet support (42), an air outlet cover (43), an air outlet pipeline (44), a valve (45), an exhaust fan (46), a motor support (47) and an exhaust pipeline (48), the motor support (47) is fixedly arranged on the frame (31), the driving motor (41) is arranged on the motor support (47), the exhaust fan (46) is fixed at the output end of the driving motor (41), the air outlet support (42) is sleeved outside the exhaust fan (46), the air outlet pipeline (44) is connected with the air outlet support (42), and the air outlet cover (43) is connected with the air outlet pipeline (44), the valve (45) is arranged on the air outlet pipeline (44), and the air outlet pipeline (48) is connected with the air outlet support (42).
7. The double-stage wet dust collector according to claim 1, further comprising an exhaust gas filtering device (5), wherein the exhaust gas filtering device (5) is disposed beside the second dust collector (3), the exhaust gas filtering device (5) is connected to an exhaust device (4), the exhaust gas filtering device (5) comprises an exhaust casing (51), an exhaust bracket (52) and a filter plate (53), the exhaust casing (51) is fixed on the exhaust bracket (52), the exhaust casing (51) is connected to an exhaust pipeline (48), and the filter plate (53) is disposed inside the exhaust casing (51).
8. The dual-stage wet dust collector of claim 1, further comprising a detection device (6), wherein the detection device (6) is disposed on the side of the frame (31), the detection device (6) comprises a gas pipe (61), a pressure gauge (62), an overflow tank (63), a vent pipe (64), a level meter (65), a solenoid valve (66), a drain pipe (67) and an overflow pipe (68), the gas pipe (61) is communicated with the frame (31), the pressure gauge (62) and the solenoid valve (66) are disposed on the gas pipe (61), the vent pipe (64) is communicated with the frame (31), the overflow tank (63) is disposed at the bottom of the vent pipe (64), the level meter (65) is inserted into the overflow tank (63), and the drain pipe (67) penetrates through the overflow tank (63), one end of the overflow pipe (68) is communicated with the rack (31), and the other end of the overflow pipe (68) is fixedly connected to the overflow water tank (63).
9. The dual-stage wet dust collector of claim 1, further comprising a sewage filtering device (7), wherein the sewage filtering device (7) is connected to the side of the frame (31), the sewage filtering device (7) comprises a sewage pipe (71), a drainage pump (72), a filtering water tank (73), a first filtering plate (74) and a second filtering plate (75), the sewage pipe (71) is connected to the frame (31), the drainage pump (72) is connected to the sewage pipe (71), the filtering water tank (73) is connected to the drainage pump (72) through the sewage pipe (71), and the first filtering plate (74) and the second filtering plate (75) are both disposed inside the filtering water tank (73).
10. The double-stage wet dust collector of claim 1, further comprising a drainage device (9) for collecting and draining water flow in the first dust collector (2), wherein the drainage device (9) is connected with the air inlet pipeline (1), the drainage device (9) comprises a conical drainage pipe (91), a connecting flange (92), a bracket (93) and a valve body (94), the conical drainage pipe (91) is connected with the air inlet pipeline (1), the bracket (93) is sleeved outside the conical drainage pipe (91), the conical drainage pipe (91) is connected with the connecting pipeline (8) through the connecting flange (92), and the valve body (94) is arranged at the bottom of the conical drainage pipe (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110023452.1A CN112774384A (en) | 2021-01-08 | 2021-01-08 | Two-section type wet dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110023452.1A CN112774384A (en) | 2021-01-08 | 2021-01-08 | Two-section type wet dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112774384A true CN112774384A (en) | 2021-05-11 |
Family
ID=75756884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110023452.1A Pending CN112774384A (en) | 2021-01-08 | 2021-01-08 | Two-section type wet dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112774384A (en) |
-
2021
- 2021-01-08 CN CN202110023452.1A patent/CN112774384A/en active Pending
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