CN109260809B - Spray liquid circulation system auxiliary device of spray tower for exhaust-gas treatment - Google Patents
Spray liquid circulation system auxiliary device of spray tower for exhaust-gas treatment Download PDFInfo
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- CN109260809B CN109260809B CN201811421020.0A CN201811421020A CN109260809B CN 109260809 B CN109260809 B CN 109260809B CN 201811421020 A CN201811421020 A CN 201811421020A CN 109260809 B CN109260809 B CN 109260809B
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- 239000007788 liquid Substances 0.000 title claims abstract description 90
- 239000007921 spray Substances 0.000 title claims abstract description 69
- 239000002912 waste gas Substances 0.000 claims abstract description 35
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 239000010802 sludge Substances 0.000 claims description 13
- 239000006185 dispersion Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 38
- 239000000428 dust Substances 0.000 abstract description 33
- 239000002245 particle Substances 0.000 abstract description 30
- 238000001556 precipitation Methods 0.000 abstract description 11
- 230000009471 action Effects 0.000 description 6
- 239000012466 permeate Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/04—Regenerating the washing fluid
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to the technical field of accessories of waste gas treatment equipment, in particular to a spray liquid circulating system auxiliary device of a spray tower for waste gas treatment, which can reduce the probability of nozzle blockage by improving the precipitation abundance of dust particles in circulating liquid and simultaneously reduce the influence of the circulating liquid on the service life of a circulating pump; and the precipitation efficiency of dust particles in the circulating liquid can be improved; the spraying tower is internally provided with a working cavity, the bottom area of the right end of the working cavity is communicated with a circulating pipe, and the lower area of the middle part of the right end of the working cavity is communicated with an air inlet; the device also comprises a coarse filter screen, a fine filter screen, a support plate, a driving ring, a bottom plate, a connecting ring, a synchronizing ring and a guide plate, wherein a rotating hole is formed in the top end of the support plate in a penetrating manner, and a rotating groove is formed in the circumferential side wall of the rotating hole; the power device comprises a motor, a driving wheel, a driven wheel, a power device, a belt, a stabilizing ring, four groups of reinforcing rods, a mounting plate and two groups of fixing rings, wherein a driving cavity is arranged in the power device.
Description
Technical Field
The invention relates to the technical field of auxiliary devices of waste gas treatment equipment, in particular to an auxiliary device of a spray liquid circulating system of a spray tower for waste gas treatment.
Background
As is well known, the atmospheric environment is an important environment on which we live, if the atmosphere is polluted by the environment, water and soil are damaged, biodiversity is reduced, and harm is caused to the health of people, and there are many factors causing the pollution of the atmospheric environment, wherein the excessive emission of industrial waste gas becomes one of the main factors causing the pollution of the atmospheric environment, so that the importance of industrial waste gas treatment can be seen, and a spray tower is a common device in the process of industrial waste gas treatment and has the functions of absorbing harmful gas and reducing dust; the auxiliary device of the spraying liquid circulation system of the existing spraying tower for waste gas treatment comprises a spraying tower, a working chamber is arranged in the spraying tower, the bottom area of the right end of the working chamber is communicated with a circulating pipe, the middle part of the right end of the working chamber close to the lower area is communicated with an air inlet, and the lower side of the left end of the working chamber is communicated with a liquid feeding hole; when the auxiliary device of the spraying liquid circulating system of the existing spraying tower for waste gas treatment is used, firstly, spraying liquid is added into a working cavity of the spraying tower through a liquid adding hole, then, a circulating pump is started to enable the spraying liquid at the bottom end of the working cavity to be conveyed to a spraying head in the upper area of the working cavity, at the moment, waste gas is introduced into the working cavity of the spraying tower through an air inlet, at the moment, the waste gas rises in the working cavity and is fully mixed with the spraying liquid sprayed, meanwhile, the spraying liquid brings harmful gas and larger dust particles in the waste gas to the bottom end of the working cavity, then the dust particles are precipitated to the lowest end of the working cavity, and the spraying liquid is pumped away by the circulating pump and continuously enters the spraying system; the auxiliary device of the spraying liquid circulating system of the spraying tower for treating the waste gas is used for finding that firstly, the dust particles in the circulating liquid after the waste gas is treated naturally precipitate, so that the precipitation abundance of the dust particles in the circulating liquid is poor, the circulating liquid is easily blocked after being pumped to a spray head by the circulating pump, and meanwhile, the service life of the circulating pump is shortened due to more dust particles in the circulating liquid, so that the use limitation is high; and the precipitation efficiency of the natural precipitation of dust particles in the circulating liquid is poor, resulting in poor practicability.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the invention provides a circulating pump which can reduce the probability of blockage of a spray head by improving the precipitation abundance of dust particles in circulating liquid and simultaneously reduce the influence of the circulating liquid on the service life of the circulating pump so as to reduce the use limitation; and the precipitation efficiency of dust particles in the circulating liquid can be improved, so that the practicability of the auxiliary device of the spraying liquid circulating system of the spraying tower for waste gas treatment is enhanced.
The auxiliary device for the spraying liquid circulating system of the spraying tower for waste gas treatment comprises the spraying tower, wherein a working cavity is arranged inside the spraying tower, the bottom area of the right end of the working cavity is communicated with a circulating pipe, the lower area of the middle part of the right end of the working cavity is communicated with an air inlet, and the lower side of the left end of the working cavity is communicated with a liquid adding hole; still include coarse strainer, fine filter screen, backup pad, drive ring, bottom plate, go-between, synchronizer ring and guide plate, the outer circumference lateral wall of backup pad is connected with the well lower part region of the interior circumference lateral wall of working chamber, the top of backup pad is run through and is provided with the rotation hole, the circumference lateral wall of rotation hole is provided with the rotation groove, the top region of the outer circumference lateral wall of drive ring is provided with annular cardboard, annular cardboard rotates with the rotation groove and clamps, the outer circumference lateral wall of drive ring rotates with the circumference lateral wall of rotation hole and contacts, the top of coarse strainer is connected with the bottom of drive ring, the bottom of coarse strainer is connected with the edge ring region on the top of bottom plate, the top of go-between and the bottom region connection of the outer circumference lateral wall of drive ring, the bottom of go-between is connected with the top of fine filter screen, the bottom of fine filter screen is connected with the top edge ring region of guide plate, the bottom end of the synchronizing ring is connected with a circular ring area in the middle of the top end of the guide plate, and the top end of the synchronizing ring is connected with an edge circular ring area at the bottom end of the bottom plate; the left end of the mounting plate is connected with the lower part area of the right end of the outer circumferential side wall of the spray tower, the left ends of the outer circumferential side walls of the two groups of fixing rings are respectively connected with the upper side and the lower side of the right end of the mounting plate, the upper side and the lower side of the circumferential side wall of the motor are respectively fixedly clamped with the two groups of fixing rings, a driving cavity is arranged in the power device, the left end of the driving cavity is communicated with the working cavity and is provided with a transmission port, the top end of the driving cavity is communicated and provided with an insertion hole, the output end of the motor penetrates through the insertion hole from the upper side of the power device and extends into the driving cavity, the output end of the motor and the top end central area of the driving wheel are fixedly and concentrically sleeved, and the top end of the guide plate is provided with a discharge pipe in a penetrating manner, the material discharging device is characterized in that the driven wheel and the discharging tube are fixedly sleeved in a concentric mode, the outer circumferential side walls of the driving wheel and the driven wheel are respectively provided with a driving groove and a driven groove, the right end of the belt is rotationally clamped with the right region of the driving groove, the left end of the belt is rotationally clamped with the left region of the driven groove, the top end of the stabilizing ring is provided with a stabilizing hole in a penetrating mode, the outer circumferential side wall of the discharging tube is rotationally clamped with the circumferential side wall of the stabilizing hole, the inner ends of the four groups of reinforcing rods are respectively connected with the front end, the rear end, the left end and the right end of the outer circumferential side wall of the stabilizing ring, the outer ends of the four groups of reinforcing rods are respectively connected with the front end, the rear end, the left end and the right end of the bottom region of the circumferential side.
The spray liquid circulating system auxiliary device of the spray tower for waste gas treatment further comprises a collector, the bottom end of the collector is connected with the bottom end of the working chamber, a containing chamber is arranged inside the collector, the top end of the containing chamber is communicated with an inflow port, the bottom end of a discharge pipe penetrates through the inflow port from the upper side of the collector and extends into the containing chamber, a sludge pipe is communicated with the middle region of the left end of the containing chamber of the collector, an extension port is communicated with the bottom region of the left end of the working chamber, and the left end of the sludge pipe penetrates through the extension port from the inside of the working chamber in a sealing mode and extends out of the working chamber.
The spray liquid circulating system auxiliary device of the spray tower for waste gas treatment further comprises a left hanging rod, a right hanging rod, a left mud scraper and a right mud scraper, wherein the bottom area of the left end of the left hanging rod and the bottom area of the right end of the right hanging rod are respectively connected with the left side and the right side of the middle area of the top end of the supporting plate, the bottom of the right end of the left hanging rod and the bottom of the left end of the right hanging rod are respectively connected with the top ends of the left mud scraper and the right mud scraper, and the left end of the left mud scraper and the right end of the right mud scraper are respectively attached to the left end and the right end of the inner circumferential side wall of the coarse filter screen.
The spray liquid circulating system auxiliary device of the spray tower for waste gas treatment further comprises a dispersion plate, wherein the left end and the right end of the dispersion plate are respectively provided with a left connecting rod and a right connecting rod, and the left end of the left connecting rod and the right end of the right connecting rod are respectively connected with the top area of the right end of the left hanging rod and the top area of the left end of the right hanging rod.
The spray liquid circulating system auxiliary device of the spray tower for waste gas treatment further comprises a protection plate, wherein the right end of the protection plate is connected with the lower part area of the right end of the inner circumferential side wall of the working cavity, and the protection plate is located on the right upper side of the transmission port.
According to the auxiliary device for the spraying liquid circulation system of the spraying tower for waste gas treatment, the bottom area of the left end of the working cavity of the spraying tower is communicated with the overflow pipe, and the overflow pipe is positioned on the lower side of the transmission port.
The spray liquid circulating system auxiliary device of the spray tower for waste gas treatment further comprises a cleaning window, a cleaning port is communicated with the middle area of the left end of the working cavity, and the upper side and the lower side of the rear end of the cleaning window are respectively hinged with the upper side and the lower side of the outer side wall of the cleaning port.
The auxiliary device for the spraying liquid circulation system of the spray tower for waste gas treatment further comprises a grounding plate, the bottom end of the grounding plate is welded with the outer side wall of the bottom end of the power device, and a grounding hole penetrates through the front end of the grounding plate.
Compared with the prior art, the invention has the beneficial effects that: when the circulating liquid for treating the waste gas falls from the upper area of the working chamber, firstly the circulating liquid falls into the coarse filter screen through the rotating holes of the supporting plate, then the circulating liquid permeates the coarse filter screen and then flows into the fine filter screen, meanwhile, larger dust particles in the circulating liquid are blocked inside the coarse filter screen by the coarse filter screen, and the circulating liquid permeates the fine filter screen and flows into the bottom area of the working chamber, at the moment, the finer dust particles in the circulating liquid are blocked inside the fine filter screen, so that the probability of blockage of the spray nozzle is reduced by improving the precipitation and filling degree of the dust particles in the circulating liquid, the influence of the circulating liquid on the service life of the circulating pump is reduced, and the use limitation is reduced; and make the motor drive action wheel rotate through starter motor, the action wheel passes through the belt simultaneously and drives from the driving wheel rotation, then drive thin filter screen rotation through the discharge tube from the driving wheel, at this moment thin filter screen moves thick filter screen rotation through synchronous clitellum, thin filter screen and coarse strainer together drive the go-between and rotate in the rotation hole of backup pad, rotation through two sets of filter screens makes circulating liquid thrown away two sets of filter screens fast, dust particle is kept off the inside at two sets of filter screens simultaneously, then can flow into to the discharge tube through the guide plate when the dust of thin filter screen is enough in time, thereby can improve the precipitation efficiency of dust particle in the circulating liquid through the rotation of two sets of filter screens, and the practicality is enhanced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the attachment structure of the stabilization ring and four sets of reinforcement rods of the present invention;
FIG. 3 is a schematic view showing a connection structure of a collector and a sludge pipe of the present invention;
in the drawings, the reference numbers: 1. a spray tower; 2. a circulation pipe; 3. an air inlet; 4. a liquid adding hole; 5. coarse filtration; 6. a fine filter screen; 7. a support plate; 8. driving the ring; 9. a base plate; 10. a connecting ring; 11. a baffle; 12. an electric motor; 13. a driving wheel; 14. a driven wheel; 15. a power device; 16. a belt; 17. a stabilizing ring; 18. four groups of reinforcing rods; 19. mounting a plate; 20. two groups of fixing rings; 21. a collector; 22. a sludge pipe; 23. a left hanging rod; 24. a left mud scraper; 25. a dispersion plate; 26. a protection plate; 27. an overflow pipe; 28. cleaning the window; 29. a ground plate; 30. a synchronizer ring.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the auxiliary device for a spray liquid circulation system of a spray tower for waste gas treatment of the present invention comprises a spray tower 1, a working chamber is arranged inside the spray tower 1, the bottom area of the right end of the working chamber is communicated with a circulation pipe 2, the lower area of the middle part of the right end of the working chamber is communicated with an air inlet 3, and the lower side of the left end of the working chamber is communicated with a liquid adding hole 4; the device also comprises a coarse filter screen 5, a fine filter screen 6, a support plate 7, a driving ring 8, a bottom plate 9, a connecting ring 10, a synchronizing ring 30 and a guide plate 11, wherein the outer circumferential side wall of the support plate 7 is connected with the middle lower part area of the inner circumferential side wall of the working cavity, the top end of the support plate 7 is provided with a rotating hole in a penetrating way, the circumferential side wall of the rotating hole is provided with a rotating groove, the top area of the outer circumferential side wall of the driving ring 8 is provided with an annular clamping plate which is rotatably clamped with the rotating groove, the outer circumferential side wall of the driving ring 8 is rotatably contacted with the circumferential side wall of the rotating hole, the top end of the coarse filter screen 5 is connected with the bottom end of the driving ring 8, the bottom end of the coarse filter screen 5 is connected with the edge ring area of the top end of the bottom plate 9, the top end of the connecting ring 10 is connected with the bottom area of the outer circumferential side wall, the bottom end of the synchronizing ring 30 is connected with the middle circular ring area at the top end of the guide plate, and the top end of the synchronizing ring 30 is connected with the edge circular ring area at the bottom end of the bottom plate; the spray tower further comprises a motor 12, a driving wheel 13, a driven wheel 14, a power device 15, a belt 16, a stabilizing ring 17, four groups of reinforcing rods 18, a mounting plate 19 and two groups of fixing rings 20, wherein the left end of the mounting plate 19 is connected with the lower part of the right end of the outer circumferential side wall of the spray tower 1, the left ends of the outer circumferential side walls of the two groups of fixing rings 20 are respectively connected with the upper side and the lower side of the right end of the mounting plate 19, the upper side and the lower side of the circumferential side wall of the motor 12 are respectively fixedly clamped with the two groups of fixing rings 20, a driving cavity is arranged inside the power device 15, the left end of the driving cavity is communicated with the working cavity and is provided with a transmission port, the top end of the driving cavity is communicated with an insertion port, the output end of the motor 12 penetrates through the insertion port from the upper side of the power device 15, the driven wheel 14 and the discharge tube are fixedly sleeved in a concentric mode, the outer circumferential side walls of the driving wheel 13 and the driven wheel 14 are respectively provided with a driving groove and a driven groove, the right end of the belt 16 is rotationally clamped with the right region of the driving groove, the left end of the belt 16 is rotationally clamped with the left region of the driven groove, the top end of the stabilizing ring 17 is provided with a stabilizing hole in a penetrating mode, the outer circumferential side wall of the discharge tube is rotationally clamped with the circumferential side wall of the stabilizing hole, the inner ends of four groups of reinforcing rods 18 are respectively connected with the front end, the rear end, the left end and the right end of the outer circumferential side wall of the stabilizing ring 17, the outer ends of the four groups of reinforcing rods 18 are respectively connected with the front end, the rear end, the left end and the right end of the bottom region of the circumferential side; when the circulating liquid for treating the waste gas falls from the upper area of the working chamber, firstly the circulating liquid falls into the coarse filter screen through the rotating holes of the supporting plate, then the circulating liquid permeates the coarse filter screen and then flows into the fine filter screen, meanwhile, larger dust particles in the circulating liquid are blocked inside the coarse filter screen by the coarse filter screen, and the circulating liquid permeates the fine filter screen and flows into the bottom area of the working chamber, at the moment, the finer dust particles in the circulating liquid are blocked inside the fine filter screen, so that the probability of blockage of the spray nozzle is reduced by improving the precipitation and filling degree of the dust particles in the circulating liquid, the influence of the circulating liquid on the service life of the circulating pump is reduced, and the use limitation is reduced; and make the motor drive action wheel rotate through starter motor, the action wheel passes through the belt simultaneously and drives from the driving wheel rotation, then drive thin filter screen rotation through the discharge tube from the driving wheel, at this moment thin filter screen moves thick filter screen rotation through synchronous clitellum, thin filter screen and coarse strainer together drive the go-between and rotate in the rotation hole of backup pad, rotation through two sets of filter screens makes circulating liquid thrown away two sets of filter screens fast, dust particle is kept off the inside at two sets of filter screens simultaneously, then can flow into to the discharge tube through the guide plate when the dust of thin filter screen is enough in time, thereby can improve the precipitation efficiency of dust particle in the circulating liquid through the rotation of two sets of filter screens, and the practicality is enhanced.
The spray liquid circulating system auxiliary device of the spray tower for waste gas treatment further comprises a collector 21, the bottom end of the collector 21 is connected with the bottom end of the working chamber, a containing chamber is arranged inside the collector 21, the top end of the containing chamber is communicated with an inflow port, the bottom end of a discharge pipe penetrates through the inflow port from the upper side of the collector 21 and extends into the containing chamber, a sludge pipe 22 is communicated with the middle area of the left end of the containing chamber of the collector 21, an extension port is communicated with the bottom area of the left end of the working chamber, and the left end of the sludge pipe 22 penetrates through the extension port from the inside of the working chamber in a sealing manner and extends out of the outer side of the working chamber; after the dust particles flow into the containing cavity of the collector through the discharge pipe, the sludge pump outside the spray tower can pump the dust particles in the containing cavity of the collector into the sludge treatment process through the sludge pipe, so that the utilization rate of the dust particles is improved, and the use limitation is reduced.
The invention relates to a spray liquid circulating system auxiliary device of a spray tower for waste gas treatment, which further comprises a left hanging rod 23, a right hanging rod, a left mud scraper 24 and a right mud scraper, wherein the bottom area of the left end of the left hanging rod 23 and the bottom area of the right end of the right hanging rod are respectively connected with the left side and the right side of the middle area of the top end of a supporting plate 7, the bottom of the right end of the left hanging rod 23 and the bottom of the left end of the right hanging rod are respectively connected with the top ends of the left mud scraper 24 and the right mud scraper, and the left end of the left mud scraper 24 and the right end of the right mud scraper are respectively clung to the left end and the right end of the inner circumferential side wall of a coarse strainer; because the coarse strainer plays the first layer of filterable effect, therefore the mud that the dust particle formed on the coarse strainer can be some more, and two sets of mud scrapers can scrape the mud that adheres to on the circumference lateral wall in the coarse strainer under the support of two sets of peg respectively to the probability that the coarse strainer blockked up has been reduced, thereby has reduced the use limitation.
The auxiliary device for the spraying liquid circulation system of the spraying tower for waste gas treatment further comprises a dispersion plate 25, wherein the left end and the right end of the dispersion plate 25 are respectively provided with a left connecting rod and a right connecting rod, and the left end of the left connecting rod and the right end of the right connecting rod are respectively connected with the top area of the right end of the left hanging rod 23 and the top area of the left end of the right hanging rod; through the dispersion board, the circulating liquid can be prevented from directly falling into the flowing hole of the bottom plate and directly entering the material conveying pipe, so that the practicability is enhanced.
The auxiliary device for the spraying liquid circulation system of the spraying tower for waste gas treatment further comprises a protection plate 26, wherein the right end of the protection plate 26 is connected with the lower region of the right end of the inner circumferential side wall of the working cavity, and the protection plate 26 is positioned right above the transmission port; the amount of circulating liquid splashed into the driving cavity of the power device can be effectively reduced through the protection plate, so that the practicability is enhanced.
According to the auxiliary device for the spraying liquid circulating system of the spraying tower for waste gas treatment, the bottom area of the left end of the working cavity of the spraying tower 1 is communicated with the overflow pipe 27, and the overflow pipe 27 is positioned on the lower side of the transmission port; the liquid level of the circulating liquid at the bottom end of the working cavity can be controlled through the overflow pipe, the circulating liquid can be prevented from overflowing into a driving cavity of the power device due to the fact that the circulating liquid is too much, and therefore safety is enhanced.
The auxiliary device for the spraying liquid circulating system of the spraying tower for waste gas treatment further comprises a cleaning window 28, a cleaning port is communicated with the middle area of the left end of the working cavity, and the upper side and the lower side of the rear end of the cleaning window 28 are respectively hinged with the upper side and the lower side of the outer side wall of the cleaning port; after the equipment stops working, the two groups of filter screens can be cleaned through the cleaning window, so that the practicability is enhanced.
The auxiliary device for the spraying liquid circulation system of the spray tower for waste gas treatment further comprises a grounding plate 29, the bottom end of the grounding plate 29 is welded with the outer side wall of the bottom end of the power device, and a grounding hole penetrates through the front end of the grounding plate 29; harm brought by motor leakage can be effectively reduced by grounding the equipment, and safety is enhanced.
The invention relates to a spray liquor circulating system auxiliary device of a spray tower for waste gas treatment, which is characterized in that when in work, before the actions are completed, a motor is firstly arranged on the spray tower through an installation plate and two groups of fixing rings according to the installation instruction carried by the purchase, then a driven wheel is connected with a driving wheel through a belt, then the motor is started according to the use instruction carried by the purchase of the motor, the motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt, then the driven wheel drives a fine filter screen to rotate through a discharge pipe, the fine filter screen drives a coarse filter screen to rotate through a synchronous belt, the fine filter screen and the coarse filter screen drive a connecting ring to rotate in a rotating hole of a supporting plate, then spray liquor is added into a working cavity of the spray tower through a liquor adding hole, then a circulating pump is started to enable the spray liquor at the bottom, at the moment, waste gas is introduced into a working cavity of the spray tower through the air inlet, the waste gas rises in the working cavity and is fully mixed with sprayed spray liquid, when circulating liquid for treating the waste gas falls from the upper area of the working cavity, the circulating liquid is firstly beaten on the dispersion plate and then falls into the coarse filter screen through the rotating hole of the support plate, the circulating liquid is quickly thrown out of the coarse filter screen and enters the fine filter screen through the rotation of the coarse filter screen, most dust particles are simultaneously left in the coarse filter screen, after the circulating liquid enters the fine filter screen, the circulating liquid is quickly thrown out of the fine filter screen again, the fine filter screen keeps smaller dust particles in the circulating liquid in the fine filter screen, after the circulating liquid is thrown out of the fine filter screen, the circulating liquid flows into the bottom end of the working cavity along the inner wall of the working cavity, then the spray liquid is pumped by the circulating pump and continues to enter the spray system, and more dust particles in the coarse filter screen are scraped from the inner side wall of the coarse filter screen by the two groups of And a small amount of dust particles in the fine filter screen flow into the discharge pipe through the guide plate under the action of self gravity, and then the dust particles flow into the containing cavity of the collector from the discharge pipe, and then the dust particles are pumped to the next sludge treatment process through the sludge pipe.
The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A spray liquid circulating system auxiliary device of a spray tower for waste gas treatment comprises a spray tower (1), wherein a working chamber is arranged inside the spray tower (1), the bottom area of the right end of the working chamber is communicated with a circulating pipe (2), the lower area of the middle part of the right end of the working chamber is communicated with an air inlet (3), and the lower side of the left end of the working chamber is communicated with a liquid adding hole (4); the device is characterized by further comprising a coarse filter screen (5), a fine filter screen (6), a support plate (7), a driving ring (8), a bottom plate (9), a connecting ring (10), a synchronizing ring (30) and a guide plate (11), wherein the outer circumferential side wall of the support plate (7) is connected with the middle lower part area of the inner circumferential side wall of the working chamber, a rotating hole is arranged at the top end of the support plate (7) in a penetrating manner, a rotating groove is formed in the circumferential side wall of the rotating hole, an annular clamping plate is arranged at the top area of the outer circumferential side wall of the driving ring (8), the annular clamping plate is rotatably clamped with the rotating groove, the outer circumferential side wall of the driving ring (8) is in rotating contact with the circumferential side wall of the rotating hole, the top end of the coarse filter screen (5) is connected with the bottom end of the driving ring (8), the bottom end of the coarse filter screen (5) is connected, the top end of the connecting ring (10) is connected with the bottom area of the outer circumferential side wall of the driving ring (8), the bottom end of the connecting ring (10) is connected with the top end of the fine filter screen (6), the bottom end of the fine filter screen (6) is connected with the top end edge circular area of the guide plate (11), the bottom end of the synchronizing ring (30) is connected with the top end middle circular area of the guide plate, and the top end of the synchronizing ring (30) is connected with the edge circular area of the bottom end of the bottom plate; the spray tower is characterized by further comprising a motor (12), a driving wheel (13), a driven wheel (14), a power device (15), a belt (16), a stabilizing ring (17), four groups of reinforcing rods (18), a mounting plate (19) and two groups of fixing rings (20), wherein the left end of the mounting plate (19) is connected with the lower part of the right end of the outer circumferential side wall of the spray tower (1), the left end of the outer circumferential side wall of the two groups of fixing rings (20) is connected with the upper side and the lower side of the right end of the mounting plate (19) respectively, the upper side and the lower side of the circumferential side wall of the motor (12) are fixedly clamped with the two groups of fixing rings (20) respectively, a driving cavity is arranged inside the power device (15), the left end of the driving cavity is communicated with a working cavity and provided with a transmission port, the top end of the driving cavity is communicated with an insertion port, and the output end of the motor (, the output end of the motor (12) is fixedly and concentrically sleeved with the center area of the top end of the driving wheel (13), the top end of the guide plate (11) is provided with a discharge pipe in a penetrating mode, the driven wheel (14) is fixedly and concentrically sleeved with the discharge pipe in a penetrating mode, the outer circumferential side walls of the driving wheel (13) and the driven wheel (14) are respectively provided with a driving groove and a driven groove, the right end of the belt (16) is rotatably clamped with the right area of the driving groove, the left end of the belt (16) is rotatably clamped with the left area of the driven groove, the top end of the stabilizing ring (17) is provided with a stabilizing hole in a penetrating mode, the outer circumferential side wall of the discharge pipe is rotatably clamped with the circumferential side wall of the stabilizing hole, the inner ends of the four groups of reinforcing rods (18) are respectively connected with the front end, the rear end, the left end and the right end of the outer circumferential side wall of the stabilizing ring (17), and the four groups of, The rear end, the left end and the right end are connected, and a flow hole penetrates through the middle area of the bottom end of the bottom plate (9).
2. The auxiliary device for the spray liquid circulation system of the spray tower for the exhaust gas treatment according to claim 1, further comprising a collector (21), wherein the bottom end of the collector (21) is connected with the bottom end of the working chamber, a containing chamber is arranged inside the collector (21), the top end of the containing chamber is communicated with an inflow port, the bottom end of the discharge pipe passes through the inflow port from the upper side of the collector (21) and extends into the containing chamber, a sludge pipe (22) is communicated with the middle region of the left end of the containing chamber of the collector (21), a protrusion port is communicated with the bottom region of the left end of the working chamber, and the left end of the sludge pipe (22) passes through the protrusion port from the inner part of the working chamber in a sealing manner and extends out of the working chamber.
3. The auxiliary device of the spray liquid circulation system of the spray tower for the exhaust gas treatment as claimed in claim 2, further comprising a left hanging rod (23), a right hanging rod, a left mud scraper (24) and a right mud scraper, wherein the bottom area of the left end of the left hanging rod (23) and the bottom area of the right end of the right hanging rod are respectively connected with the left side and the right side of the middle area of the top end of the support plate (7), the bottom of the right end of the left hanging rod (23) and the bottom of the left end of the right hanging rod are respectively connected with the top ends of the left mud scraper (24) and the right mud scraper, and the left end of the left mud scraper (24) and the right end of the right mud scraper are respectively attached to the left end and the right end of the inner circumferential side wall of the coarse strainer (5).
4. The auxiliary device of the spray liquid circulation system of the spray tower for the exhaust gas treatment according to claim 3, further comprising a dispersion plate (25), wherein the left end and the right end of the dispersion plate (25) are respectively provided with a left connecting rod and a right connecting rod, and the left end of the left connecting rod and the right end of the right connecting rod are respectively connected with the top area of the right end of the left hanging rod (23) and the top area of the left end of the right hanging rod.
5. The auxiliary device for a spray liquid circulation system of a spray tower for exhaust gas treatment according to claim 4, further comprising a shielding plate (26), wherein a right end of said shielding plate (26) is connected to a lower region of a right end of the inner circumferential sidewall of the working chamber, and said shielding plate (26) is located right above the transfer port.
6. The auxiliary device for the spray liquid circulation system of the spray tower for the exhaust gas treatment according to claim 5, wherein an overflow pipe (27) is connected to the bottom area of the left end of the working chamber of the spray tower (1), and the overflow pipe (27) is located at the lower side of the transmission port.
7. The auxiliary device for the spray liquid circulation system of the spray tower for the exhaust gas treatment as claimed in claim 6, further comprising a cleaning window (28), wherein a cleaning port is provided in the middle region of the left end of the working chamber, and the upper side and the lower side of the rear end of the cleaning window (28) are hinged with the upper side and the lower side of the outer side wall of the cleaning port, respectively.
8. The auxiliary device of the spray liquid circulation system of the spray tower for the exhaust gas treatment as recited in claim 7, further comprising a grounding plate (29), wherein the bottom end of the grounding plate (29) is welded with the outer side wall of the bottom end of the power device, and the front end of the grounding plate (29) is provided with a grounding hole in a penetrating way.
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| CN201811421020.0A CN109260809B (en) | 2018-11-27 | 2018-11-27 | Spray liquid circulation system auxiliary device of spray tower for exhaust-gas treatment |
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| CN109731394B (en) * | 2019-03-11 | 2024-03-08 | 苏州科技大学 | High-efficient mud sedimentation tank |
| CN111481985A (en) * | 2020-04-30 | 2020-08-04 | 宝胜（宁夏)线缆科技有限公司 | Centrifugal emulsion on-line filtering system |
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| US5141631A (en) * | 1991-06-07 | 1992-08-25 | John Brown Inc. | Polymer filter with backflush pump |
| SE521325C2 (en) * | 2002-04-17 | 2003-10-21 | Svensk Roekgasenergi Intressen | Method and apparatus for separating dust from a moist gas stream |
| US20140197116A1 (en) * | 2013-01-11 | 2014-07-17 | Richard Frank YANDA | Systems, devices and methods for high volume fluid filtering |
| CN203247176U (en) * | 2013-05-27 | 2013-10-23 | 温州恒通水处理设备有限公司 | Waste water treatment system |
| CN104906921A (en) * | 2015-06-17 | 2015-09-16 | 苏州斯洛莱自动化设备有限公司 | Spraying head for waste-gas spraying tower |
| CN105771494B (en) * | 2016-04-20 | 2017-11-17 | 江苏大学 | Towards the water circulation automatic dust removing method and device of Wood-based Panel Production |
| KR101753542B1 (en) * | 2016-12-09 | 2017-07-04 | 정충의 | A dust collector removing air pollutants with fine dust |
| CN109078396A (en) * | 2018-08-23 | 2018-12-25 | 宁波高新区意川汽车零部件有限公司 | A kind of automobile air conditioner filter element automatically cleaning and air cleaning unit |
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Effective date of registration: 20211122 Address after: 221000 west side of zhongjingwu Road, Xuzhou Industrial Park, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Nuoen solid waste disposal Co.,Ltd. Address before: 325200 Shichang South Road, Xincheng Town, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Wang Conghai |