CN110152886A - Wet type high-pressure electrostatic automatic dust removal equipment - Google Patents
Wet type high-pressure electrostatic automatic dust removal equipment Download PDFInfo
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- CN110152886A CN110152886A CN201910562740.7A CN201910562740A CN110152886A CN 110152886 A CN110152886 A CN 110152886A CN 201910562740 A CN201910562740 A CN 201910562740A CN 110152886 A CN110152886 A CN 110152886A
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- 239000000428 dust Substances 0.000 title claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 134
- 239000010865 sewage Substances 0.000 claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims description 33
- 239000010802 sludge Substances 0.000 claims description 28
- 238000005192 partition Methods 0.000 claims description 27
- 239000000919 ceramic Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 65
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000005036 potential barrier Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/08—Ionising electrode being a rod
Landscapes
- Electrostatic Separation (AREA)
Abstract
The present invention discloses a kind of wet type high-pressure electrostatic automatic dust removal equipment, the wet type high-pressure electrostatic automatic dust removal equipment includes gas wash tower, discharge electrode, high voltage power supply, spray system and water tank with strainer, the gas wash tower state arrangement in a vertical shape, the lower end of the gas wash tower offers air inlet and sewage draining exit, the upper end of described gas wash tower offers gas outlet, there is dust collecting electrode, the discharge electrode is located at the inside of the gas wash tower, and the high voltage power supply is electrically connected with the discharge electrode in the gas wash tower；The spray system includes spray head and water pump, and the spray head is located at the top in the gas wash tower and can spray to the dust collecting electrode, and the water outlet of the water pump is connect with the spray head；There is the water inlet connecting with the sewage draining exit and the water outlet connecting with the water inlet of the water pump on the water tank with strainer.The invention avoids direct emission sewage welding and be conducive to save water resource.
Description
Technical field
The present invention relates to boiler dust removal equipment fields, and in particular to a kind of wet type high-pressure electrostatic automatic dust removal equipment.
Background technique
Boiler is a kind of energy conversion, and the hot water or steam generated in boiler can be directly raw for industrial production and people
It is living that required thermal energy is provided, mechanical energy can also be converted to by Steam Power Equipment, or convert mechanical energy into again by generator
Electric energy.The fuel that boiler uses is generally bio-fuel, such as natural gas, coal and timber, when using timber as fuel, pot
The Dust Capacity in exhaust gas that fire grate goes out is larger, is easy pollution environment.
Existing dedusting method, which is generally, carries out humidification process using the exhaust gas that boiler is discharged, and specific mode is to utilize
Spray head makes water form water mist or cascade, and the exhaust gas that boiler is discharged passes through water mist or cascade, thus allow dust in exhaust gas with
Water contact achievees the effect that dedusting.But the water that this mode consumes is larger, thus make to the cost of the water process of discharge compared with
It is high.
Summary of the invention
The main purpose of the present invention is to provide a kind of wet type high-pressure electrostatic automatic dust removal equipments, it is intended to solve water content consumption
Larger technical problem.
In order to solve the above technical problems, the present invention proposes a kind of wet type high-pressure electrostatic automatic dust removal equipment, the wet type high pressure
Electrostatic automatic dust removal equipment includes gas wash tower, discharge electrode, high voltage power supply, spray system and water tank with strainer, and the gas wash tower is in perpendicular
Straight state arrangement, the lower end of the gas wash tower offer air inlet and sewage draining exit, and the upper end of described gas wash tower offers gas outlet,
There is dust collecting electrode, the discharge electrode is located inside the gas wash tower, the high voltage power supply and the discharge electrode in the gas wash tower
Electrical connection；The spray system includes spray head and water pump, and the spray head is located at the top in the gas wash tower and can be to institute
It states dust collecting electrode to be sprayed, the water outlet of the water pump is connect with the spray head；Have and the row on the water tank with strainer
The water inlet of dirty mouth connection and the water outlet being connect with the water inlet of the water pump.
Preferably, the gas wash tower includes the small cylinder, middle cylinder and big cylinder for being successively arranged arrangement from the inside to the outside, the air inlet
On the lower end side wall surface of the big cylinder, the sewage draining exit is located at the bottom of the big cylinder, and the gas outlet is located at described big
In the upper end side wall surface of cylinder, the opening-like state in the both ends of the middle cylinder and small cylinder, the interior sidewall surface of the big cylinder, the middle cylinder
Inside and outside inside and outside wall surface and small cylinder wall surface be dust collecting electrode.
Preferably, the discharge electrode includes several bar shaped cylinders arranged vertically, and the bar shaped cylinder is distributed in described small
In the inner space of cylinder, the space between the small cylinder and middle cylinder and the space between the middle cylinder and big cylinder, the bar shaped
The surface of cylinder has jagged discharge end.
It preferably, further include the ceramic filter plate for being arranged in the big cylinder and being located at the top of the air inlet.
It preferably, further include collection funnel, the bottom of the big cylinder is opening-like, the arrival end of the collection funnel and institute
The bottom connection of big cylinder is stated, the outlet end of the collection funnel is sewage draining exit.
Preferably, the water tank with strainer includes cabinet and setting in the intracorporal several pieces of partitions of case, the cabinet it is opposite
Two sides be equipped with inlet and outlet, the partition be connected to the cabinet bottom and two opposite inner sidewalls, several pieces of institutes
Stating partition, successively spacing parallel arranging is arranged to form several storage chambers with the cabinet from the water inlet towards water outlet direction,
There is the channel for the water flow in a upper storage chamber into next storage chamber on the partition.
Preferably, the partition includes fixed plate and movable plate, and the bottom of the water tank with strainer is arranged in the fixed plate,
The movable plate is slidably arranged in the fixed plate and can be mobile towards the top of the water tank with strainer.
Preferably, the water tank with strainer further includes wearing into the cabinet and being located at defeated above several described storage chambers
Pencil, the grug transportation tube are equipped with opening at each described storage chamber.
Preferably, the bottom of each storage chamber offers sludge outlet and for covering the sludge row
The bottom cover of outlet.
It preferably, further include folded spiral shell formula sewage deslimer, the feeding inlet of the folded spiral shell formula sewage deslimer and the sludge
Outlet connection, the water outlet of the folded spiral shell formula sewage deslimer are connected to the water tank with strainer.
Wet type high-pressure electrostatic automatic dust removal equipment provided in an embodiment of the present invention is discharged by being arranged in gas wash tower 100
Pole simultaneously discharges high-pressure electrostatic using discharge electrode, to make the dust in exhaust gas be pasted onto dust collecting electrode, and using spray head to collection
Dirt extremely on dust be purged, meanwhile, the sewage that gas wash tower 100 is discharged in water tank with strainer 500 is filtered and recycles.
For compared with the prior art, the invention avoids direct emission sewage welding and be conducive to save water resource.
Detailed description of the invention
Fig. 1 is the overall structure diagram in the present invention in one embodiment of wet type high-pressure electrostatic automatic dust removal equipment；
Fig. 2 is the partial structure diagram of wet type high-pressure electrostatic automatic dust removal equipment shown in Fig. 1；
Fig. 3 is the cross-sectional view of wet type high-pressure electrostatic automatic dust removal equipment shown in Fig. 2；
Fig. 4 is the partial structure diagram of wet type high-pressure electrostatic automatic dust removal equipment shown in Fig. 2；
Fig. 5 is the structural schematic diagram of water tank with strainer shown in Fig. 1.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention, based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
The present invention proposes a kind of wet type high-pressure electrostatic automatic dust removal equipment, which includes
Gas wash tower 100, discharge electrode 200, high voltage power supply 300, spray system 400 and water tank with strainer 500, the gas wash tower 100 is in vertical
State arrangement, the lower end of the gas wash tower 100 offer air inlet 111 and sewage draining exit 141, and the upper end of described gas wash tower 100 is opened
Equipped with gas outlet 112, there is dust collecting electrode in the gas wash tower 100, the discharge electrode 200 is located at the inside of the gas wash tower 100,
The high voltage power supply 300 is electrically connected with the discharge electrode 200；The spray system 400 includes spray head 410 and water pump, described
Spray head 410 is located at the top in the gas wash tower 100 and can spray to the dust collecting electrode, the water outlet of the water pump with
The spray head 410 connects；Have on the water tank with strainer 500 water inlet that is connect with the sewage draining exit 141 and with the water
The water outlet of the water inlet connection of pump.
In the present embodiment, as shown in Figure 1 to Figure 3, gas wash tower 100 is preferably hollow cylindrical structure, and gas wash tower 100 is in
Vertical state arrangement, the lower end of gas wash tower 100 are provided with air inlet 111 and sewage draining exit 141, and the upper end of gas wash tower 100 is provided with
Gas outlet 112.Wherein, 100 interior sidewall surface of gas wash tower is dust collecting electrode, is made by stainless steel material.Discharge electrode 200 is located at gas wash tower
In 100, to facilitate release electrostatic and allow electrostatic towards dust polar motion, so that the dust in the exhaust gas that boiler is discharged is pasted onto
In dust collecting electrode.It is preferred that high voltage power supply 300 is located at the top of gas wash tower 100 and is electrically connected with discharge electrode 200, thus convenient to electric discharge
Pole 200 is powered.Spray system 400 includes spray head 410 and water pump, and spray head 410 is arranged in gas wash tower 100 and is located at
The top of gas wash tower 100, so that it is purged shower water to the dust in dust collecting electrode, the quantity of spray head 410 and position
Set to be configured according to the actual situation.The water outlet of water pump is connect with spray head 410, is supplied with facilitating spray head
Water.Wherein, the mode that spray head 410 removes dust collecting electrode water spray can be in gas wash tower 100 after a period of work to dust
Pole is sprayed, and is also possible to always spray dust collecting electrode during dedusting, so that dust collecting electrode be enable preferably to make
Dust is pasted onto dust collecting electrode.Water tank with strainer 500 has an inlet and outlet, the water inlet of water tank with strainer 500 and dedusting
The sewage draining exit of tower connects, and the water outlet of water tank with strainer 500 and the water inlet of water pump connect.Water tank with strainer 500 is to 100 row of gas wash tower
The mode of sewage treatment out can be the precipitation method or filtration method, the dust in sewage to be isolated.In the present embodiment, lead to
It crosses and discharge electrode 200 is set in gas wash tower 100 and high-pressure electrostatic is discharged by discharge electrode 200, to keep the dust in exhaust gas viscous
It is attached in dust collecting electrode.Meanwhile the dust in dust collecting electrode is purged using spray head 410 and water tank with strainer 500 is to gas wash tower
The sewage of 100 discharges is filtered and is recycled, and avoids direct emission sewage welding and is conducive to save water
Resource
In the present embodiment, as shown in Figure 1 to Figure 3, gas wash tower 100 include successively be arranged from the inside to the outside arrangement small cylinder 130,
Middle cylinder 120 and big cylinder 110, big cylinder 110, middle cylinder 120 and the preferably circular cylinder of small cylinder 130, middle cylinder 120 and big cylinder 110 are successively
It is set on small cylinder 130, and preferred arranged concentric.Certainly, the quantity of middle cylinder 120 and small cylinder 130 can also be multiple, uniformly divide
Cloth is in the inner space of big cylinder 110.110 size of big cylinder can be configured according to the exhausted air quantity that boiler is discharged, and work as exhausted air quantity
When larger, the size of big cylinder 110 can suitably increase.Wherein, air inlet 111 is located at the lower end of big cylinder 110, and sewage draining exit 141
In the bottom of big cylinder 110, gas outlet 112 is located at the upper end of big cylinder 110, preferably the side that is located at big 110 lower end of cylinder of air inlet 111
On face, gas outlet 112 is located at the top of big cylinder 110.The both ends of middle cylinder 120 and small cylinder 130 are open end, and it is logical to be conducive to gas
The inside for crossing middle cylinder 120 and small cylinder 130 passes through.Discharge electrode 200 includes several bar shaped cylinders arranged vertically, and bar shaped cylinder edge
Vertical direction arrangement, preferably discharge electrode 200 are titanium alloy material production.Bar shaped cylinder can be circular columns or polygon column, and
The quantity of bar shaped cylinder is in the multiple and accommodating space that is evenly distributed between big cylinder 110 and middle cylinder 120, middle cylinder 120 and small
In accommodating space between cylinder 130 and in the inner space of small cylinder 130, at the same the surface of bar shaped cylinder be provided with it is jagged
Discharge end is facilitated in the way of point discharge by facilitating towards dust collecting electrode release electrostatic.Big cylinder 110, middle cylinder 120 and small cylinder
130 are made by stainless steel material, to facilitate wall surface and small cylinder inside and outside the interior sidewall surface of big cylinder 110, middle cylinder 120
Dust collecting electrode is formed inside and outside 130 on wall surface, so that dust be made to be pasted onto dust collecting electrode under the active force of electrostatic.This implementation
In example, small cylinder 130 is set by the cylinder 120 in the setting of the inside of big cylinder 110 and in the inside of middle cylinder 120, and with big cylinder 110
Interior sidewall surface, wall surface forms dust collecting electrode inside and outside wall surface and small cylinder 130 inside and outside middle cylinder 120, to increase
The area of dust collecting electrode, is conducive to pass through 200 release electrostatic of discharge electrode and so that dust is pasted onto dust collecting electrode under the action of electrostatic
On, to complete to be dusted the exhaust gas being discharged in boiler, so that the gas of discharge reaches discharge standard.Meanwhile this implementation
Wet type high-pressure electrostatic automatic dust removal equipment in example is without being persistently rinsed the exhaust gas of boiler discharge, to be conducive to save
Water resource.
Wherein, the length of big cylinder 110 is 10m~11m, preferably 10.7m, and the diameter of big cylinder 110 is 2m~3m, preferably
2.5m.The length of middle cylinder 120 is 6m~7m, preferably 6.12m, and the diameter of middle cylinder 120 is 1.2m~1.8m, preferably 1.5m.Small cylinder
130 length is 6m~7m, preferably 61.2m, and the diameter of small cylinder 130 is 0.4m~0.6, preferably 0.5m.Big cylinder 110 is by multiple
Cylinder is divided to be composed, dividing the quantity of cylinder is preferably seven, and each dividing the length of cylinder is preferably 1.53m.Middle cylinder 120 and small cylinder 130
It can also be respectively composed of multiple points of cylinders, dividing the quantity of cylinder can be four, and each dividing the length of cylinder is preferably 1.53m.Air inlet
Mouth 111 is round hole, and the diameter in the hole is preferably 0.5m, and gas outlet 112 is round hole, and the diameter in the hole is preferably 0.7m.When
So, it is discharged in order to facilitate gas from gas outlet 112, exhaust fan can be also set at gas outlet 112, to be conducive to accelerate dedusting
Gas discharge inside tower 100.The inner space of gas wash tower 100 is evenly distributed in order to facilitate the gas that air inlet 111 enters
It is interior, ceramic filter plate 113 is additionally provided in big cylinder 110, and ceramic filter plate 113 is located at the top of air inlet 111.Ceramic filter
There are equally distributed multiple filter hole on plate 113, the exhaust gas of boiler may pass through the filter hole on ceramic filter plate 113, thus
Pass through exhaust gas uniformly out of gas wash tower 100.At this point, between middle cylinder 120 and the bottom and ceramic filter plate 113 of small cylinder 130
Between be divided into 0.3m~0.5m, preferably 0.4m.
As shown in Figure 3 and Figure 4, in order to facilitate the installation of discharge electrode 200, the top setting in big cylinder 110 is in the first installation
Frame 114, the first mounting rack 114 are preferably frame-like structures, are provided with insulating ceramics on the first mounting rack 114, to facilitate electric discharge
Pole 200 is mounted on the first mounting rack 114 and is electrically connected with high voltage power supply 300 by insulating ceramics, to make the discharge electrode 200 be in
State arrangement is lifted in gas wash tower 100, specifically refers to the connection type of electric wire on electric pole.At this point, middle cylinder 120 and small cylinder
130 can be mounted on the first mounting rack 114 by the connector that insulating materials makes, and can also make middle cylinder by support rod certainly
120 connect with big cylinder 110, small cylinder 130 is connect with middle cylinder 120.The installation of first mounting rack 114 for convenience, in big cylinder 110
Top is provided with mounting plate 115, and insulating ceramics is located on mounting plate 115 at this time, and the first mounting rack 114 is arranged in mounting plate 115
On.Meanwhile gas outlet 112 is located at one through big 110 top of cylinder and mounting plate 115 and with the cylinder being connected to inside big cylinder 110
End.Wherein, preferably mounting plate 115 be spaced between the top of big cylinder 110 at a distance from for 0.8m, the first mounting rack 114 and installation
The distance being spaced between plate 115 is 0.4m.Discharge electrode 200 shakes under the action of by external force in order to prevent, on discharge electrode 200
Far from the second mounting rack 116 is provided on one end on the first mounting rack 114, the second mounting rack 116 is preferably frame-like structures.This
When, multiple strip cylinders are connect with the second mounting rack 116, are provided with clump weight 117 on the second mounting rack 116, wherein counterweight
The weight of block 117 can be configured according to the actual situation.
As shown in Figures 2 and 3, in order to facilitate the discharge of dust, it is additionally provided with collection funnel 140, at this time the bottom of big cylinder 110
Portion is opening-like, and biggish open end is connect with the bottom of big cylinder 110 on collection funnel 140, lesser on collection funnel 140 to open
Mouth end is sewage draining exit 141, to facilitate the discharge of dust.Meanwhile also settable venting 118 on the lower end side wall surface of big cylinder 110,
Venting 118 can select any one in explosion membrane type and two kinds of swing type.In order to facilitate the installation of gas wash tower 100, also
Mounting base 700 can be set, installation position is provided in mounting base 700, gas wash tower 100 is mounted on installation by collection funnel 140
On seat 700.It is provided with ladder 800 on the lateral wall of big cylinder 110, to facilitate the installation of all parts.The lower end of big cylinder 110 simultaneously
And it is located at the access hole 119 of the top of ceramic filter plate 113, to facilitate maintenance personal to enter gas wash tower 100 by access hole 119
Inside repair.At this point, ceramic filter plate 113 can be used as inspection platform, for maintenance personal's standing.
In embodiment proposed by the present invention, the moisture contained in general timber is larger, in electrostatic automatic dust removal equipment pair
When the exhaust gas of boiler is dusted, it is more conducive to after so that water is covered metal surface using moist environment, by original " metal
One air " interface is divided into " one water of metal " interface and " one air of water " interface, and the potential barrier at latter two interface is than former interface
Potential barrier it is low, the interface of above-mentioned formation all changes the discharge effect of discharge electrode 200, makes it corona occurs at low voltage to put
Electricity.Secondly because the presence of water droplet, after water droplet is in conjunction with dust, so that the dust specific resistance of high specific resistance declines, therefore wet type
The working condition of electrostatic precipitator can be more stable.Meanwhile the moisture in timber can also be conducive to the dust releasing in dust collecting electrode,
Increase the performance that dust collecting electrode collects dust with this.
As shown in Figure 1 and Figure 5, in the present embodiment, water tank with strainer 500 is for being formed by dirt to flushing dust in gas wash tower
Water is filtered, and is effectively treated and is utilized sewage.Water tank with strainer 500 includes cabinet 510 and partition 520, and partition 520 is for limiting dirt
The flowing of water forms storage chamber 511 with cabinet 510 to carry out purification precipitating to sewage.Specifically, as shown in figure 4, partition 520
It for square plate and is spaced apart two pieces, including the first partition close to one side of water inlet and second close to one side of water outlet
Partition.Partition 520 is vertically-mounted, and lower edge and left and right side edge are connect with cabinet 510, two pieces of partitions 520 and cabinet 510
Three storage chambers 511 being arranged successively from water inlet to water outlet are formed, storage can also be increased certainly with this by increasing partition
The quantity of water cavity.The channel passed through on partition with water flow is provided with filter hole on specific partition 520 and filter screen is then used
In filtering impurities in water, filter screen can effectively screen residue impurity, and filter effect is preferable.Wherein, the filtering on two partitions 520
The mesh of net is not of uniform size, and the mesh size of the filter screen in first partition is slightly larger compared with the filter screen on second partition, so as to store
Water cavity 511 deposits different size of impurity, realizes classification processing.Water flows into next storage chamber 511, impurities in water from filter hole
It is then blocked and is deposited on 510 bottom of cabinet.Sewage enters from the inlet and successively after three storage chambers 511 from water outlet
The filtering step by step, it can be achieved that sewage is flowed out, the processing quality of sewage is improved.Wherein, if from water inlet towards water outlet direction
The height of the filter hole of dry block partition 520 successively declines and aperture is sequentially reduced.The filter hole height of several pieces of partitions 520 is step by step
Decline is to realize staged flowing of the water between several storage chambers 511；And the filter hole of several pieces of partitions 520
Aperture is sequentially reduced, and flowing velocity of the water in cabinet 510 can be limited, to reinforce filter effect.
As shown in figure 5, partition 520 can also be that, including fixed plate 521 and movable plate 522, fixed plate 521 is located at cabinet
510 bottom and state in a vertical shape arrange that movable plate 522 is slidably arranged in fixed plate 521 and can be towards the top of cabinet 510
Mobile, the mode that movable plate 522 is connect with fixed plate 521 can be to be connected by guide rail, and movable plate 522 and cabinet 510
It is in waterproof state between the lower end of movable plate 522 and the upper end of fixed plate 521, to be conducive to prevent one when top abuts
Water in a storage chamber 511 enters next storage chamber 511, and control channel is slided in fixed plate 521 by movable plate 522
It opens or closes.The mode that movable plate 522 slides, which can be, is provided with handle on movable plate 522, and handle is through cabinet 510
Top is simultaneously a part of outside cabinet 510, to facilitate the movement of manual control movable plate 522, can also be through motor lead screw
Component driver movable plate 522 is mobile.Water level sensor (not shown go out) is equipped in storage chamber 511, water level sensor is for real-time
The water level in storage chamber 511 is monitored, when water level reaches preset height, water level sensor sends a signal to control panel, motor silk
Thick stick Component driver movable plate 522 moves down, and to form the channel that water supply stream passes through, water flow flows to next storage chamber from channel
511, realize the auto-adjustment control of water level.
As shown in figure 5, water tank with strainer 500 further includes wearing inlet body 510, defeated above several storage chambers 511
Pencil 530, grug transportation tube 530 are equipped with opening at each storage chamber 511.The external dosing pump of grug transportation tube 530, dosing pump is by medicine
Water is delivered in grug transportation tube 530, wherein the also settable safety valve of opening, reaches a level pressure in dosing pump input medical fluid to facilitate
Safety valve can automatically open when power.Grug transportation tube 530, storage chamber 511 is added in liquid medicine, can accelerate to store by opening thereon
The precipitating of sludge is accelerated in the solidification of 511 impurities in water of water cavity, improves filter effect.Wherein, liquid medicine can be flocculation aid.
As shown in figure 5, the bottom of cabinet 510 is equipped with sludge outlet 512 and the bottom for covering sludge outlet
Lid 513, sludge outlet 512 are the multiple of corresponding several storage chambers 511 setting.Sludge outlet 512 is for being discharged deposition
In the sludge of 510 bottom of cabinet, and bottom cover 513 is by being held in the card slot of cabinet 510, to be movably disposed at cabinet
510 bottom, bottom cover 513 and cabinet 510 cooperate to cover sludge outlet 512.Cabinet 510 is in sludge outlet 512
Edge is equipped with the sealing strip abutted against with bottom cover 513, to reinforce sealing effect, anti-leak-stopping mud leak.Clear up the dirt in cabinet 510
When mud, bottom cover 513 only need to be moved, sludge can be discharged from sludge outlet 512, easy to operate.
As shown in Figure 1 and Figure 5, cabinet 510 is funnel-form at the bottom of each storage chamber 511.The bottom of cabinet 510
Portion is designed to funnel structure, opens bottom cover 513, the sludge of 511 bottom of storage chamber in be deposited on cabinet 510 is because of its own weight
The effect of power can quickly be discharged from sludge outlet 512, facilitate the cleaning of sludge, use manpower and material resources sparingly.Simultaneously for convenience
Sludge is handled, folded spiral shell formula sewage deslimer 600 is additionally provided with, folds the feeding inlet and dedusting of spiral shell formula sewage deslimer 600
The sewage draining exit 141 of tower 100 connects, and the water inlet of the water outlet and water pump of folding spiral shell formula sewage deslimer 600 connects, to realize water
Recycle.Sludge after wherein folding the drying of spiral shell formula sewage deslimer 600 is alternatively arranged as organic fertilizer and carries out using to have
It is destroyed conducive to avoiding direct emission sewage from generating environment.Certainly, the cost of sewage treatment is reduced, spiral shell formula sewage deslimer is folded
600 feeding inlet is connect with the sludge outlet of water tank with strainer 500, fold spiral shell formula sewage deslimer 600 water outlet preferably with mistake
Water filtering tank 500 is connected to close to a storage chamber 511 of water inlet, to can reach certain in the sludge in water tank with strainer 500
The sludge in water tank with strainer 500 is handled using folded spiral shell formula sewage deslimer 600 after reserves, to avoid folded spiral shell formula sewage
Deslimer 600 continues working bring energy consumption.Specifically, when water tank with strainer 500 has multiple storage chambers 511, each water storage
The sludge outlet 512 of chamber 511 is connect with the feeding inlet of folded spiral shell formula sewage deslimer 600, and the bottom on sludge outlet 512
Lid 513 can mode manually or automatically the control of on/off is carried out to sludge outlet 512, thus convenient successively to each
Sludge in storage chamber 511 is handled.
Above is only part or preferred embodiment of the invention, therefore either text or attached drawing cannot all limit this
The range of protection is invented to be made under all designs with an entirety of the invention using description of the invention and accompanying drawing content
Equivalent structure transformation, or directly/be used in other related technical areas indirectly and be included in the scope of protection of the invention.
Claims (10)
1. a kind of wet type high-pressure electrostatic automatic dust removal equipment, which is characterized in that including gas wash tower, discharge electrode, high voltage power supply, spray
System and water tank with strainer, the gas wash tower state arrangement in a vertical shape, the lower end of the gas wash tower offer air inlet and sewage draining exit,
The upper end of described gas wash tower offers gas outlet, has dust collecting electrode in the gas wash tower, the discharge electrode is located at the gas wash tower
Inside, the high voltage power supply is electrically connected with the discharge electrode；The spray system includes spray head and water pump, the spray head
Top in the gas wash tower can simultaneously spray the dust collecting electrode, and the water outlet of the water pump and the spray head connect
It connects；There is the water inlet connecting with the sewage draining exit and the water outlet connecting with the water inlet of the water pump on the water tank with strainer
Mouthful.
2. wet type high-pressure electrostatic automatic dust removal equipment according to claim 1, which is characterized in that the gas wash tower include by
It is interior to the small cylinder, middle cylinder and big cylinder that are successively arranged arrangement outside, the air inlet is located on the lower end side wall surface of the big cylinder, described
Sewage draining exit is located at the bottom of the big cylinder, and the gas outlet is located in the upper end side wall surface of the big cylinder, the middle cylinder and small cylinder
The opening-like state in both ends, inside and outside the interior sidewall surface of the big cylinder, the middle cylinder inside and outside wall surface and small cylinder
Wall surface is dust collecting electrode.
3. wet type high-pressure electrostatic automatic dust removal equipment according to claim 2, which is characterized in that if the discharge electrode includes
The dry bar shaped cylinder arranged vertically, the bar shaped cylinder are distributed between inner space, the small cylinder and the middle cylinder of the small cylinder
Space and the middle cylinder and big cylinder between space in, the surface of the bar shaped cylinder has jagged discharge end.
4. wet type high-pressure electrostatic automatic dust removal equipment according to claim 2, which is characterized in that further include being arranged described
Big cylinder is interior and is located at the ceramic filter plate on the top of the air inlet.
5. wet type high-pressure electrostatic automatic dust removal equipment according to claim 2, which is characterized in that it further include collection funnel,
The bottom of the big cylinder is opening-like, and the arrival end of the collection funnel is connect with the bottom of the big cylinder, the collection funnel
Outlet end be sewage draining exit.
6. wet type high-pressure electrostatic automatic dust removal equipment according to claim 1, which is characterized in that the water tank with strainer includes
In the intracorporal several pieces of partitions of case, the opposite sides of the cabinet is equipped with inlet and outlet, the partition for cabinet and setting
Be connected to the cabinet bottom and two opposite inner sidewalls, several pieces of partitions are from the water inlet towards water outlet direction
Successively spacing parallel arranging arrangement has on the partition to form several storage chambers with the cabinet and supplies a upper storage chamber
Channel of the interior water flow into next storage chamber.
7. wet type high-pressure electrostatic automatic dust removal equipment according to claim 6, which is characterized in that the partition includes fixing
The bottom of the water tank with strainer is arranged in plate and movable plate, the fixed plate, and the movable plate is slidably arranged in the fixed plate
It above and can be mobile towards the top of the water tank with strainer.
8. wet type high-pressure electrostatic automatic dust removal equipment according to claim 6, which is characterized in that the water tank with strainer also wraps
It includes and wears into the cabinet and the grug transportation tube above several described storage chambers, the grug transportation tube is in each water storage
Opening is equipped at chamber.
9. wet type high-pressure electrostatic automatic dust removal equipment according to claim 6, which is characterized in that each described storage chamber
Bottom offer sludge outlet and the bottom cover for covering the sludge outlet.
10. wet type high-pressure electrostatic automatic dust removal equipment according to claim 9, which is characterized in that further include that folded spiral shell formula is dirty
The feeding inlet of water deslimer, the folded spiral shell formula sewage deslimer is connect with the sludge outlet, the folded spiral shell formula sewage desliming
The water outlet of machine is connected to the water tank with strainer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910562740.7A CN110152886A (en) | 2019-06-26 | 2019-06-26 | Wet type high-pressure electrostatic automatic dust removal equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562740.7A CN110152886A (en) | 2019-06-26 | 2019-06-26 | Wet type high-pressure electrostatic automatic dust removal equipment |
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| CN110152886A true CN110152886A (en) | 2019-08-23 |
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| CN201910562740.7A Pending CN110152886A (en) | 2019-06-26 | 2019-06-26 | Wet type high-pressure electrostatic automatic dust removal equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339762A (en) * | 2023-12-05 | 2024-01-05 | 河北鸿宇伟业环保工程有限公司 | Wet electrostatic precipitator that long period was maintained |
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