CN110075674A - A kind of multi-stage spray technique of limestone-gypsum desulfurizing tower - Google Patents
A kind of multi-stage spray technique of limestone-gypsum desulfurizing tower Download PDFInfo
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- CN110075674A CN110075674A CN201910325290.XA CN201910325290A CN110075674A CN 110075674 A CN110075674 A CN 110075674A CN 201910325290 A CN201910325290 A CN 201910325290A CN 110075674 A CN110075674 A CN 110075674A
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- Prior art keywords
- spray
- spray column
- fixedly connected
- sewage treatment
- column
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-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/608—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
Abstract
The invention discloses a kind of multi-stage spray techniques of limestone-gypsum desulfurizing tower, its structure includes the first spray column and the second spray column, controller is provided on first spray column, air inlet pipe and air intake duct, the controller is fixedly connected on the left side of first spray column, the air inlet pipe is fixedly connected on the lower left of first spray column, the air intake duct is fixedly connected on the upper end of first spray column, the first air blower is provided in the air inlet pipe, the second air blower is provided on the air intake duct, spray piping and Sewage treatment slot are provided on first spray column and the second spray column.Invention enhances multi-stage sprays in the process to the control effect with water, reduce the waste probability of water resource, reduce the cost during multi-stage spray, it improves handling in multi-stage spray technique use process, the speed in filter plate scale removal process is accelerated, the labor intensity during operator's cleaning filter plate is reduced.
Description
Technical field
The present invention relates to multi-stage spray technology field, specially a kind of multi-stage spray of limestone-gypsum desulfurizing tower
Technique.
Background technique
Currently, there is also the place of some shortcomings, examples for the multi-stage spray technique of existing limestone-gypsum desulfurizing tower
Such as；To, raising poor with the control effect of water in the multi-stage spray technique use process of existing limestone-gypsum desulfurizing tower
The waste probability of water resource, increases the cost during multi-stage spray, reduces in multi-stage spray technique use process
It is handling, and the multi-stage spray technique of existing limestone-gypsum desulfurizing tower, when filter plate needs to clear up, generally
It requires operator and enters in tower using dismantling device to dismantle, slowed down the speed in filter plate scale removal process, increase
Add operator to clear up the labor intensity during filter plate, reduces the convenience in filter plate disassembly process.
Summary of the invention
The purpose of the present invention is to provide a kind of multi-stage spray techniques of limestone-gypsum desulfurizing tower, solve background skill
The problem of proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of multi-stage spray of limestone-gypsum desulfurizing tower
Technique, including the first spray column and the second spray column are provided with controller, air inlet pipe and air intake duct on first spray column,
The controller is fixedly connected on the left side of first spray column, and the air inlet pipe is fixedly connected on first spray column
Lower left, the air intake duct are fixedly connected on the upper end of first spray column, are provided with the first air blower in the air inlet pipe,
It is provided with the second air blower on the air intake duct, spray piping is provided on first spray column and the second spray column and gives up
Water accumulator tank, the spray piping are fixedly connected on the top inside first spray column and the second spray column, the waste water
Accumulator tank is fixedly connected on the bottom of first spray column and the second spray column, be provided on the spray piping spray head and
Pipe joint, the spray head are fixedly connected on the upper end of the spray piping, and the pipe joint is fixedly connected on the spray
The end in shower pipe road is provided with the first solenoid valve and second solenoid valve in the pipe joint, and first solenoid valve is fixed to be connected
It connects in the lower end of the pipe joint, the second solenoid valve is fixedly connected on the upper end of the pipe joint, first electricity
Magnet valve connects the first suction pump by the first drinking-water pipe, and the second solenoid valve connects the second suction pump by the second drinking-water pipe,
Cover board, enchasing plate, liquid level sensor and filter plate are provided on the Sewage treatment slot, the cover board is movably connected in described useless
The left end of water accumulator tank, the enchasing plate are fixedly connected on the right end inside the Sewage treatment slot, the liquid level sensor position
In the lower section of the enchasing plate, the filter plate is movably connected in the inside of the enchasing plate, and the liquid level sensor passes through electricity
Source line connects feedback module, and the controller is connected with the first electromagnetic switch and the second electromagnetic switch by power supply line.
As a kind of preferred embodiment of the invention, the controller passes through the appearance of rivet and first spray column
Face is connected, and is connected respectively with the feedback module, the first solenoid valve and second solenoid valve by power supply line.
As a kind of preferred embodiment of the invention, the air inlet pipe is made of the material of PVC, the air inlet pipe
One end is connected by rivet with the lower left of first spray column, and the other end of the air inlet pipe passes through rivet and described the
One air blower is connected.
As a kind of preferred embodiment of the invention, the air intake duct is made of the material of PVC, the air intake duct
One end is connected by rivet with the upper end of first spray column, and the other end of the air intake duct passes through the second air blower and institute
The lower left for stating the second spray column is connected.
As a kind of preferred embodiment of the invention, first drinking-water pipe is made of the material of aluminium alloy, described
One end of first drinking-water pipe is connected by rivet with the bottom of the Sewage treatment slot, and the other end of first drinking-water pipe is logical
The first suction pump is crossed to be connected with first solenoid valve.
As a kind of preferred embodiment of the invention, the spray piping is made of the material of aluminium alloy, the spray
The one end in shower pipe road passes through the outside of first spray column and the second spray column, and is sprayed respectively with described first by rivet
Top inside leaching tower and the second spray column is connected, and the spray head is connected by screw thread with the spray piping.
As a kind of preferred embodiment of the invention, the Sewage treatment slot is made of the material of steel alloy, and
It is connected respectively with the bottom of first spray column and the second spray column by welding, the upper end difference of the Sewage treatment slot
It is communicated with the bottom of first spray column and the second spray column.
As a kind of preferred embodiment of the invention, the enchasing plate passes through the right arm of rivet and the Sewage treatment slot
It is connected, the right end of the filter plate is entrenched in the inside of the enchasing plate, and the left end of the filter plate is entrenched in the cover board
Inside, the cover board is connected by screw thread with the outer surface of the Sewage treatment slot.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through controller, the first solenoid valve, second solenoid valve, liquid level sensor, the first electromagnetic switch and the
The combination of two electromagnetic switch is closed after flue gas is transported to the inside of the first spray column, then by controller control second solenoid valve,
It is transported in pipe joint by the second suction pump by the second drinking-water pipe water again, spray is then delivered water by spray piping again
Head sprays, then by the second air blower by air intake duct by the flue gas inside the first spray column be drawn into the inside of the second spray column by
Spray head carries out spray process to flue gas, and waste water can enter the inside of Sewage treatment slot during spray, then be returned by waste water
It receives the filter plate inside slot to be filtered waste water, liquid level sensor can carry out the water inside Sewage treatment slot during its
Monitoring, when the water inside Sewage treatment slot reaches certain value, the information monitored can be passed through feedback by liquid level sensor
Module feedback is to controller, then by controller control second solenoid valve closure, while controlling the second electromagnetic switch and disconnecting, allows second
Drinking-water pipe stops working, then controls the first solenoid valve opening and the first electromagnetic switch closure, so that the first suction pump is allowed to pass through
Waste water after Sewage treatment slot self-filtering is pumped into spray piping by the first drinking-water pipe, then is sprayed by spray head, effective to increase
To the control effect with water during strong multi-stage spray, the waste probability of water resource is reduced, multi-stage spray process is reduced
In cost, improve handling in multi-stage spray technique use process.
2, the present invention is by the combination of cover board and enchasing plate, when filter plate needs to clear up, first by cover board from waste water
It is screwed down on accumulator tank, then filter plate is extracted out from the inside of enchasing plate, filter plate is finally fetched into Sewage treatment slot again
Outside is cleared up, and the speed in filter plate scale removal process is effectively accelerated, and is reduced operator and is cleared up filter plate process
In labor intensity, improve the convenience in filter plate disassembly process.
3, spraying effect intensity of the present invention is high, use cost is low, stability is strong and it is highly-safe the advantages that.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of main view of the multi-stage spray technique of limestone-gypsum desulfurizing tower of the present invention；
Fig. 2 is a kind of pipe joint main view of the multi-stage spray technique of limestone-gypsum desulfurizing tower of the present invention；
Fig. 3 is a kind of Sewage treatment slot cross-sectional view of the multi-stage spray technique of limestone-gypsum desulfurizing tower of the present invention；
Fig. 4 is a kind of control flow chart of the multi-stage spray technique of limestone-gypsum desulfurizing tower of the present invention.
In figure: the first spray column 1, the second spray column 2, controller 3, air inlet pipe 4, air intake duct 5, the first air blower 6, second
Air blower 7, spray piping 8, Sewage treatment slot 9, spray head 10, pipe joint 11, the first solenoid valve 12, second solenoid valve 13,
First drinking-water pipe 14, the first suction pump 15, the second drinking-water pipe 16, the second suction pump 17, cover board 18, enchasing plate 19, level sensing
Device 20, filter plate 21, power supply line 22, feedback module 23, the first electromagnetic switch 24, the second electromagnetic switch 25.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of multi-stage spray work of limestone-gypsum desulfurizing tower
Skill, including the first spray column 1 and the second spray column 2 are provided with controller 3, air inlet pipe 4 and air-breathing on first spray column 1
Pipe 5, the controller 3 are fixedly connected on the left side of first spray column 1, and the air inlet pipe 4 is fixedly connected on described first
The lower left of spray column 1, the air intake duct 5 are fixedly connected on the upper end of first spray column 1, are arranged in the air inlet pipe 4
There is the first air blower 6, be provided with the second air blower 7 on the air intake duct 5, on first spray column 1 and the second spray column 2
It is provided with spray piping 8 and Sewage treatment slot 9, the spray piping 8 is fixedly connected on first spray column 1 and the second spray
Top inside tower 2, the Sewage treatment slot 9 are fixedly connected on the bottom of first spray column 1 and the second spray column 2, institute
It states and is provided with spray head 10 and pipe joint 11 on spray piping 8, the spray head 10 is fixedly connected on the spray piping 8
Upper end, the pipe joint 11 are fixedly connected on the end of the spray piping 8, and the first electricity is provided in the pipe joint 11
Magnet valve 12 and second solenoid valve 13, first solenoid valve 12 are fixedly connected on the lower end of the pipe joint 11, and described second
Solenoid valve 13 is fixedly connected on the upper end of the pipe joint 11, and first solenoid valve 12 passes through the first drinking-water pipe 14 connection the
One suction pump 15, the second solenoid valve 13 connects the second suction pump 17 by the second drinking-water pipe 16, on the Sewage treatment slot 9
It is provided with cover board 18, enchasing plate 19, liquid level sensor 20 and filter plate 21, the cover board 18 is movably connected in the Sewage treatment
The left end of slot 9, the enchasing plate 19 are fixedly connected on the right end inside the Sewage treatment slot 9, the liquid level sensor 20
In the lower section of the enchasing plate 19, the filter plate 21 is movably connected in the inside of the enchasing plate 19, the liquid level sensor
20 connect feedback module 23 by power supply line 22, and the controller 3 is connected with the first electromagnetic switch 24 and the by power supply line 22
Two electromagnetic switch 25.
Fig. 1 and Fig. 4 are please referred to, the controller 3 is connected by rivet with the outer surface of first spray column 1, and
And be connected respectively with the feedback module 23, the first solenoid valve 12 and second solenoid valve 13 by power supply line 22, it acts on
Control effect during it can effectively raise multi-stage spray.
Referring to Fig. 1, the air inlet pipe 4 is made of the material of PVC, one end of the air inlet pipe 4 passes through rivet and institute
The lower left for stating the first spray column 1 is connected, and the other end of the air inlet pipe 4 is connected by rivet with first air blower 6
It connects, its role is to can effectively enhance wearability and inoxidizability in 4 use process of air inlet pipe.
Referring to Fig. 1, the air intake duct 5 is made of the material of PVC, one end of the air intake duct 5 passes through rivet and institute
The upper end for stating the first spray column 1 is connected, and the other end of the air intake duct 5 passes through the second air blower 7 and second spray column 2
Lower left be connected, its role is to can effectively enhance the fastness in 5 use process of air intake duct.
Referring to Fig. 2, first drinking-water pipe 14 is made of the material of aluminium alloy, one end of first drinking-water pipe 14
It is connected by rivet with the bottom of the Sewage treatment slot 9, the other end of first drinking-water pipe 14 passes through the first suction pump
15 are connected with first solenoid valve 12, and its role is to can effectively raise the control effect of the first suction pump 15.
Fig. 1 and Fig. 2 are please referred to, the spray piping 8 is made of the material of aluminium alloy, one end of the spray piping 8
Across the outside of first spray column 1 and the second spray column 2, and by rivet respectively with first spray column 1 and the
Top inside two spray columns 2 is connected, and the spray head 10 is connected by screw thread with the spray piping 8, acts on
Convenience when can effectively raise spray head 10 and spray piping 8 dismounts.
Referring to Fig. 1, the Sewage treatment slot 9 is made of the material of steel alloy, and by welding respectively with it is described
First spray column 1 is connected with the bottom of the second spray column 2, and the upper end of the Sewage treatment slot 9 is sprayed with described first respectively
The bottom of tower 1 and the second spray column 2 communicates, and its role is to can effectively raise the efficiency of Sewage treatment.
Referring to Fig. 1, the enchasing plate 19 is connected by rivet with the right arm of the Sewage treatment slot 9, the filtering
The right end of plate 21 is entrenched in the inside of the enchasing plate 19, and the left end of the filter plate 21 is entrenched in the inside of the cover board 18,
The cover board 18 is connected by screw thread with the outer surface of the Sewage treatment slot 9, and its role is to can effectively facilitate filtering
Plate 21 is dismounted.
When the multi-stage spray technique of limestone-gypsum desulfurizing tower uses, air inlet is passed through by the first air blower 6 first
The flue gas generated in limestone-gypsum production process is transported to the inside of the first spray column 1 by pipe 4, then again by controller 3
(model DSE8660) controls second solenoid valve 13 and is closed, then is transported to by the second suction pump 17 by 16 water of the second drinking-water pipe
In pipe joint 11, spray head 10 is then delivered water by spray piping 8 again and is sprayed, then air-breathing is passed through by the second air blower 7
The inside that flue gas inside first spray column 1 is drawn into the second spray column 2 is carried out spray to flue gas by spray head 10 by pipe 5
Reason, waste water can enter the inside of Sewage treatment slot 9 during spray, then right by the filter plate 21 inside Sewage treatment slot 9
Waste water is filtered, and liquid level sensor 20 (model DATA-52) can carry out the water inside Sewage treatment slot 9 during its
Monitoring, when the water inside Sewage treatment slot 9 reaches certain value, liquid level sensor 20 can pass through the information monitored anti-
Feedback module 23 feeds back to controller 3, then controls second solenoid valve 13 by controller 3 and be closed, while controlling the second electromagnetic switch 25
It disconnects, the second drinking-water pipe 16 is allowed to stop working, then control the first solenoid valve 12 opening and the first electromagnetic switch 24 closure, so that
Allow the first suction pump 15 that the waste water after 9 self-filtering of Sewage treatment slot is pumped into spray piping 8 by the first drinking-water pipe 14, then
It is sprayed by spray head 10, when filter plate 21 needs to clear up, is first screwed down cover board 18 from Sewage treatment slot 9, then will
Filter plate 21 is extracted out from the inside of enchasing plate 19, finally again clears up the outside that filter plate 21 is fetched into Sewage treatment slot 9.
First spray column 1 of the invention, the second spray column 2, controller 3, air inlet pipe 4, air intake duct 5, the first air blower 6,
Second air blower 7, spray piping 8, Sewage treatment slot 9, spray head 10, pipe joint 11, the first solenoid valve 12, second solenoid valve
13, the first drinking-water pipe 14, the first suction pump 15, the second drinking-water pipe 16, the second suction pump 17, cover board 18, enchasing plate 19, liquid level pass
The components such as sensor 20, filter plate 21, power supply line 22, feedback module 23, the first electromagnetic switch 24, the second electromagnetic switch 25 are logical
Component with standard component or as known to those skilled in the art, structure and principle are all that this technology personnel can pass through technical manual
It learns or is known by routine experiment method, pass through controller 3, the first solenoid valve 12, second solenoid valve 13, liquid level sensor
20, the combination of the first electromagnetic switch 24 and the second electromagnetic switch 25, after flue gas is transported to the inside of the first spray column 1, then by
Controller 3 controls second solenoid valve 13 and is closed, then is transported to pipe joint by 16 water of the second drinking-water pipe by the second suction pump 17
In 11, spray head 10 is then delivered water by spray piping 8 again and is sprayed, then air intake duct 5 is passed through for first by the second air blower 7
The inside that flue gas inside spray column 1 is drawn into the second spray column 2 carries out spray process to flue gas by spray head 10, is spraying
Waste water can enter the inside of Sewage treatment slot 9 in journey, then be carried out by the filter plate 21 inside Sewage treatment slot 9 to waste water
Filter, liquid level sensor 20 can be monitored the water inside Sewage treatment slot 9 during its, inside Sewage treatment slot 9
When water reaches certain value, the information monitored can be fed back to controller 3 by feedback module 23 by liquid level sensor 20, then
Second solenoid valve 13 is controlled by controller 3 to be closed, while controlling the second electromagnetic switch 25 and disconnecting, and the second drinking-water pipe 16 is allowed to stop work
Make, then control the first solenoid valve 12 opening and the first electromagnetic switch 24 closure, so that the first suction pump 15 is allowed to take out by first
Waste water after 9 self-filtering of Sewage treatment slot is pumped into spray piping 8 by water pipe 14, then is sprayed by spray head 10, effective to increase
To the control effect with water during strong multi-stage spray, the waste probability of water resource is reduced, multi-stage spray process is reduced
In cost, improve handling in multi-stage spray technique use process, by the combination of cover board 18 and enchasing plate 19, served as
When filter plate 21 needs to clear up, first cover board 18 is screwed down from Sewage treatment slot 9, then by filter plate 21 from enchasing plate 19
Inside extraction, the outside that filter plate 21 is fetched into Sewage treatment slot 9 is finally cleared up, effectively accelerate filter plate 21 again
Speed in scale removal process reduces the labor intensity during operator's cleaning filter plate 21, improves filter plate 21 and tear open
Convenience during dress.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of multi-stage spray technique of limestone-gypsum desulfurizing tower, including the first spray column (1) and the second spray column (2),
It is characterized in that: being provided with controller (3), air inlet pipe (4) and air intake duct (5), the controller on first spray column (1)
(3) it is fixedly connected on the left side of first spray column (1), the air inlet pipe (4) is fixedly connected on first spray column (1)
Lower left, the air intake duct (5) is fixedly connected on the upper end of first spray column (1), is provided on the air inlet pipe (4)
First air blower (6) is provided with the second air blower (7) on the air intake duct (5), first spray column (1) and the second spray
Spray piping (8) and Sewage treatment slot (9) are provided on tower (2), the spray piping (8) is fixedly connected on first spray
The top of tower (1) and the second spray column (2) inside is drenched, the Sewage treatment slot (9) is fixedly connected on first spray column (1)
With the bottom of the second spray column (2), spray head (10) and pipe joint (11), the spray are provided on the spray piping (8)
Leaching head (10) is fixedly connected on the upper end of the spray piping (8), and the pipe joint (11) is fixedly connected on the spray tube
The end in road (8) is provided with the first solenoid valve (12) and second solenoid valve (13), first electricity on the pipe joint (11)
Magnet valve (12) is fixedly connected on the lower end of the pipe joint (11), and the second solenoid valve (13) is fixedly connected on the pipeline
The upper end of connector (11), first solenoid valve (12) is by the first drinking-water pipe (14) connection the first suction pump (15), and described the
Two solenoid valves (13) connect the second suction pump (17) by the second drinking-water pipe (16), are provided with lid on the Sewage treatment slot (9)
Plate (18), enchasing plate (19), liquid level sensor (20) and filter plate (21), the cover board (18) are movably connected in the waste water and return
The left end of slot (9) is received, the enchasing plate (19) is fixedly connected on the internal right end of the Sewage treatment slot (9), and the liquid level passes
Sensor (20) is located at the lower section of the enchasing plate (19), and the filter plate (21) is movably connected in the interior of the enchasing plate (19)
Portion, the liquid level sensor (20) pass through power supply line by power supply line (22) connection feedback module (23), the controller (3)
(22) the first electromagnetic switch (24) and the second electromagnetic switch (25) are connected with.
2. a kind of multi-stage spray technique of limestone-gypsum desulfurizing tower according to claim 1, it is characterised in that: described
Controller (3) is connected by rivet with the outer surface of first spray column (1), and by power supply line (22) respectively with institute
State feedback module (23), the first solenoid valve (12) is connected with second solenoid valve (13).
3. a kind of multi-stage spray technique of limestone-gypsum desulfurizing tower according to claim 1, it is characterised in that: described
Air inlet pipe (4) is made of the material of PVC, and one end of the air inlet pipe (4) passes through a left side for rivet and first spray column (1)
Lower section is connected, and the other end of the air inlet pipe (4) is connected by rivet with first air blower (6).
4. a kind of multi-stage spray technique of limestone-gypsum desulfurizing tower according to claim 1, it is characterised in that: described
Air intake duct (5) is made of the material of PVC, and one end of the air intake duct (5) is upper by rivet and first spray column (1)
End is connected, and the other end of the air intake duct (5) passes through the lower left phase of the second air blower (7) and second spray column (2)
Connection.
5. a kind of multi-stage spray technique of limestone-gypsum desulfurizing tower according to claim 1, it is characterised in that: described
First drinking-water pipe (14) is made of the material of aluminium alloy, and one end of first drinking-water pipe (14) passes through rivet and the waste water
The bottom of accumulator tank (9) is connected, and the other end of first drinking-water pipe (14) passes through the first suction pump (15) and described first
Solenoid valve (12) is connected.
6. a kind of multi-stage spray technique of limestone-gypsum desulfurizing tower according to claim 1, it is characterised in that: described
Spray piping (8) is made of the material of aluminium alloy, one end of the spray piping (8) pass through first spray column (1) and
The outside of second spray column (2), and by rivet respectively and inside first spray column (1) and the second spray column (2)
Top is connected, and the spray head (10) is connected by screw thread with the spray piping (8).
7. a kind of multi-stage spray technique of limestone-gypsum desulfurizing tower according to claim 1, it is characterised in that: described
Sewage treatment slot (9) is made of the material of steel alloy, and is sprayed respectively with first spray column (1) and second by welding
The bottom of leaching tower (2) is connected, and the upper end of the Sewage treatment slot (9) is sprayed with first spray column (1) and second respectively
The bottom of tower (2) communicates.
8. a kind of multi-stage spray technique of limestone-gypsum desulfurizing tower according to claim 1, it is characterised in that: described
Enchasing plate (19) is connected by rivet with the right arm of the Sewage treatment slot (9), and the right end of the filter plate (21) is entrenched in
The left end of the inside of the enchasing plate (19), the filter plate (21) is entrenched in the inside of the cover board (18), the cover board
(18) it is connected by screw thread with the outer surface of the Sewage treatment slot (9).
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| CN201910325290.XA CN110075674A (en) | 2019-04-22 | 2019-04-22 | A kind of multi-stage spray technique of limestone-gypsum desulfurizing tower |
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| CN201910325290.XA CN110075674A (en) | 2019-04-22 | 2019-04-22 | A kind of multi-stage spray technique of limestone-gypsum desulfurizing tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111514682A (en) * | 2020-04-21 | 2020-08-11 | 攀枝花市蓝鼎环保科技有限公司 | Industrial environment-friendly purification device |
| CN112263907A (en) * | 2020-09-28 | 2021-01-26 | 张红社 | Energy-concerving and environment-protective type chemical waste gas sprays equipment |
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Application publication date: 20190802 |