CN117263292A - Desulfurization wastewater treatment system - Google Patents
Desulfurization wastewater treatment system Download PDFInfo
- Publication number
- CN117263292A CN117263292A CN202311567686.8A CN202311567686A CN117263292A CN 117263292 A CN117263292 A CN 117263292A CN 202311567686 A CN202311567686 A CN 202311567686A CN 117263292 A CN117263292 A CN 117263292A
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- China
- Prior art keywords
- fixedly connected
- sealing block
- wastewater treatment
- treatment system
- drainage channel
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 24
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 23
- 230000023556 desulfurization Effects 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 77
- 238000006243 chemical reaction Methods 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 38
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 description 60
- 239000007788 liquid Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 14
- 239000000376 reactant Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/813—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles mixing simultaneously in two or more mixing receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/11—Maintenance of mixers using fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/13—Maintenance of mixers using one or more of the components of the mixture to wash-out the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/189—Venting, degassing or ventilating of gases, fumes or toxic vapours during mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a desulfurization wastewater treatment system, which relates to the technical field of wastewater treatment and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a shell, the top of the shell is fixedly connected with a cover plate, the interior of the shell is fixedly connected with a charging shell, a reaction cavity is formed in the charging shell, the middle part of the reaction cavity is in sealing sliding connection with a sealing block, two first drainage channels are symmetrically formed on the sealing block, two second drainage channels are symmetrically formed on the sealing block, one-way valves are respectively arranged at the top openings of the first drainage channels and the second drainage channels, the top openings of the first drainage channels and the second drainage channels are positioned on the top side wall of the sealing block, the bottom openings of the first drainage channels and the second drainage channels are positioned on the bottom side wall of the sealing block, and two water inlet pipes and two drainage pipes are symmetrically arranged in the reaction cavity.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a desulfurization wastewater treatment system.
Background
At present, the zero-emission treatment process of wastewater mainly comprises chemical softening, membrane method salt separation, membrane method concentration, electrodialysis, evaporation concentration and the like, but most of the process methods have the problems of complex treatment process, long flow, high investment, high wastewater treatment cost and the like. Taking desulfurization wastewater as an example, the wastewater contains a large amount of calcium ions, magnesium ions and sulfate ions, scaling is easy to form in the concentration treatment process, and the desulfurization wastewater is generally required to be subjected to softening pretreatment so as to achieve the purpose of scaling prevention. The content of calcium and magnesium ions in the desulfurization wastewater is extremely high, and the content of calcium ions is generally 800-1500 mg/L and the content of magnesium ions is 4000-8000 mg/L. In the pretreatment softening process, a large amount of softening agents and the like are needed to be added for removal, the cost of the agents is high, the operation process is complex, and equipment blockage is easy to cause. Most wastewater reduction and zero-emission treatment processes use steam or electric energy as main energy sources, and the consumption of the energy sources makes wastewater treatment cost extremely high.
Chinese patent publication No. CN207243617U discloses a desulfurization wastewater treatment device, comprising: the pre-sedimentation tank is connected with the three-connecting box through a pipeline, the interior of the three-connecting box is divided into a primary rapid stirring neutralization box, a secondary slow stirring flocculation box and a tertiary sedimentation box, the three-connecting box is connected with the gravity concentrator through a pipeline, the gravity concentrator is connected with the clear water tank through a pipeline, the clear water tank is connected with the multi-medium filter through a pipeline, the multi-medium filter is connected with the DTRO membrane treatment device through a pipeline, and the inlet water of the pre-sedimentation tank and the outlet water of the DTRO membrane treatment device are all connected with pipelines.
However, the following problems are also present in the above patents: when waste water is stirred, liquid circulation cannot be realized in the vertical direction, so that delamination of upper liquid and lower liquid is caused, the reaction effect is poor, and a reaction reagent is easy to remain on the inner wall of a stirring cavity during stirring and sputtering, so that the height of the whole waste liquid cannot be raised, and 360-degree flushing cannot be performed on the inner wall of the stirring cavity, so that the waste condition occurs.
Disclosure of Invention
The present invention is directed to a desulfurization wastewater treatment system for solving the problems set forth in the background art.
The technical scheme of the invention is as follows: the desulfurization wastewater treatment system comprises a bottom plate, bottom plate top fixedly connected with shell, shell top fixedly connected with apron, the inside fixedly connected with shell that charges, the reaction chamber has been seted up to the inside shell that charges, sealed sliding connection in reaction chamber middle part has sealing block, two first drainage channel have been seted up to the symmetry on the sealing block, two second drainage channel have still been seted up to the symmetry on the sealing block, first drainage channel and second drainage channel open-top department all are provided with the check valve, the open-top of first drainage channel and second drainage channel is in on the top lateral wall of sealing block, the open-bottom of first drainage channel and second drainage channel is in on the bottom lateral wall of sealing block, the symmetry is provided with two inlet tubes and two drain pipes in the reaction chamber, still the symmetry is provided with two sets of stirring subassembly in the reaction chamber, be provided with drive assembly on the apron, drive assembly is used for driving the reciprocal removal that the sealing block carried out straight line.
Preferably, the cover plate is symmetrically provided with two exhaust ports.
Preferably, the driving assembly comprises an electric telescopic rod, a mounting plate is fixedly connected to the end part of the electric telescopic rod, a movable groove is formed in the top of the sealing block, a connecting plate is fixedly connected to the movable groove, a movable opening is formed in the middle of the cover plate, the mounting plate penetrates through the movable opening, and the bottom of the mounting plate is fixedly connected with the connecting plate.
Preferably, two sealing plates are symmetrically and fixedly connected to two sides of the mounting plate.
Preferably, two groups of cleaning components are symmetrically arranged on the inner walls of two sides of the reaction cavity, each group of cleaning components comprises two elastic rods and two mounting seats, the two mounting seats are symmetrically fixed on the inner wall of the same side of the reaction cavity, one end of each elastic rod is connected with the mounting seat through a coil spring, and the other end of each elastic rod is fixedly connected with a cleaning head.
Preferably, the cleaning head comprises a rectangular outer frame, wherein a connecting strip is fixedly connected to the inner periphery of the outer frame, and the connecting strip is fixedly connected with the other end of the elastic rod.
Preferably, each group of stirring assemblies comprises a driving motor and a stirring shaft, two mounting grooves are symmetrically formed in the bottom plate, the driving motor is arranged in the mounting grooves, an output shaft of the driving motor penetrates through the mounting grooves, the end part of the output shaft of the driving motor is fixedly connected with the stirring shaft, and a plurality of stirring blades are fixedly connected to the peripheral wall of the stirring shaft.
Preferably, each exhaust port is fixedly connected with an exhaust pipe, and a filter layer is fixedly connected in the exhaust pipe.
Preferably, the heating tube group is fixedly connected to the periphery of the charging shell.
Preferably, the bottom plate bottom fixedly connected with a plurality of bases, base bottom fixedly connected with slipmat.
The invention provides a desulfurization wastewater treatment system through improvement, and compared with the prior art, the desulfurization wastewater treatment system has the following improvements and advantages:
the method comprises the following steps: according to the invention, waste water and reactants are injected into the reaction cavity through the two water inlet pipes at two sides, the waste water is divided into two parts in the reaction cavity by the sealing block, the sealing block is driven by the driving component to carry out linear reciprocating movement, when the sealing block moves leftwards, the sealing block can compress the space at the left side of the reaction cavity, the space is reduced, so that waste gas generated by waste water reaction can be better discharged from the upper air outlet, then the air outlet is closed, the sealing block continuously moves leftwards until the sealing block moves to the leftmost position, and the sealing block cannot interfere with the stirring component.
And two,: according to the invention, when the sealing block moves leftwards, the one-way valve in the first drainage channel is closed, and the one-way valve in the second drainage channel is opened, so that along with the rising of the liquid level of the wastewater in the left side of the reaction cavity, the wastewater at the left side of the reaction cavity enters along the opening at the bottom of the second drainage channel under the action of the left moving extrusion of the sealing block, then flows out from the opening at the top of the second drainage channel, and when the sealing block moves rightwards, the wastewater at the bottom of the right side flows out to the top of the wastewater at the left side, so that the wastewater is circulated in the vertical direction, the stirring and reaction efficiency are improved, the liquid level of the wastewater is temporarily raised, and then the wastewater flows to the side of the wastewater bottom from the side with the liquid level, namely the time for compressing the cavity is faster than the time required by the wastewater at the two sides when flowing to the same plane, and in the time difference, the wastewater can carry out 360 degrees on the inner wall of the reaction cavity by matching with the stirring effect of the stirring component, so that the residue of the reactant in the reaction cavity is avoided.
And thirdly,: in the first stroke of the left movement of the mounting plate, the mounting plate drives the sealing plate to gradually close the exhaust port, and the sealing block gradually compresses the space of the left cavity, so that the exhaust speed of the exhaust gas is improved.
Fourth, it is: in the second process of the left movement of the mounting plate, the sealing plate is in a state of continuously closing the exhaust port, namely the left cavity is in a sealing state, at the moment, the sealing block is still in a state of gradually compressing the left cavity, when the left cavity is compressed in the sealing state, the liquid level of waste water in the left cavity of the reaction cavity can be quickly raised, but the liquid level of the waste water in the left cavity cannot reach the level with the liquid level of the right cavity instantaneously, so that the time difference is generated, the stirring assembly can be ensured to drive the waste water, the inner wall of the high position of the left cavity of the reaction cavity is flushed for 360 degrees, and the mounting plate is moved right in the same way, the inner wall of the high position of the right cavity of the reaction cavity is flushed for 360 degrees.
Fifth, it is: according to the invention, under the action of the coil springs, the elastic rod is in a horizontal state, when the sealing block moves left and right, the outer frame is inserted into the first drainage channel or the second drainage channel, the elasticity of the elastic rod is used for adapting to the inclined ramp of the first drainage channel and the inclined ramp of the second drainage channel, so that the outer frame can clean the inner walls of the first drainage channel and the second drainage channel, the residue of a reactant is avoided, and a gap between the connecting strip and the outer frame is used for allowing waste water to pass.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure assembly of the present invention;
FIG. 3 is a schematic cross-sectional view of a charge shell according to the present invention;
FIG. 4 is a schematic view of a seal block according to the present invention;
FIG. 5 is a schematic perspective view of an elastic rod according to the present invention;
FIG. 6 is a schematic cross-sectional view of an exhaust pipe according to the present invention;
fig. 7 is an enlarged view at a in fig. 2.
In the figure: 1. a bottom plate; 101. a housing; 102. a cover plate; 103. a charging shell; 2. a reaction chamber; 201. a sealing block; 202. a first drain passage; 203. a second drain passage; 204. a one-way valve; 205. a water inlet pipe; 206. a drain pipe; 207. an exhaust port; 3. an electric telescopic rod; 301. a mounting plate; 302. a movable groove; 303. a connecting plate; 304. a movable opening; 305. a sealing plate; 4. an elastic rod; 401. a mounting base; 402. an outer frame; 403. a connecting strip; 5. a driving motor; 501. a stirring shaft; 502. a mounting groove; 503. stirring the leaves; 6. an exhaust pipe; 601. a filter layer; 7. a heating tube group; 8. a base; 801. an anti-slip mat.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-7, the embodiment of the invention provides a desulfurization wastewater treatment system, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a shell 101, the top of the shell 101 is fixedly connected with a cover plate 102, the inside of the shell 101 is fixedly connected with a charging shell 103, the inside of the charging shell 103 is provided with a reaction cavity 2, the middle part of the reaction cavity 2 is in sealed sliding connection with a sealing block 201, two first drainage channels 202 are symmetrically arranged on the sealing block 201, two second drainage channels 203 are symmetrically arranged on the sealing block 201, check valves 204 are respectively arranged at the top openings of the first drainage channels 202 and the second drainage channels 203, the top openings of the first drainage channels 202 and the second drainage channels 203 are positioned on the top side wall of the sealing block 201, the bottom openings of the first drainage channels 202 and the second drainage channels 203 are positioned on the bottom side wall of the sealing block 201, two water inlet pipes 205 and two drainage pipes 206 are symmetrically arranged in the reaction cavity 2, two groups of stirring components are symmetrically arranged in the reaction cavity 2, and a driving component is arranged on the cover plate 102 and used for driving the sealing block 201 to reciprocate linearly, the first drainage channels 202 and the second drainage channels 203 are arranged on the same plane, but the first drainage channels 203 and the second drainage channels are not arranged in the same plane.
Two exhaust ports 207 are symmetrically formed in the cover plate 102.
Specific: waste water and reactants are injected into the reaction cavity 2 through two water inlet pipes 205 at two sides, the waste water is divided into two parts by the sealing block 201 in the reaction cavity 2, the sealing block 201 is driven by the driving component to carry out linear reciprocating movement, when the sealing block 201 moves leftwards, the sealing block 201 can compress the space at the left side of the reaction cavity 2, the space is reduced, waste gas generated by waste water reaction can be better discharged from an air outlet 207 at the upper part, then the air outlet 207 is closed, the sealing block 201 continuously moves leftwards until the sealing block 201 moves leftwards, and when the sealing block 201 is positioned at the leftwards position, the sealing block 201 cannot interfere with the stirring component;
wherein, when the sealing block 201 moves left, the one-way valve 204 in the first drainage channel 202 is closed, and the one-way valve 204 in the second drainage channel 203 is opened, so that as the liquid level of the wastewater in the left side of the reaction chamber 2 rises, the wastewater in the left side of the reaction chamber 2 enters along the opening at the bottom of the second drainage channel 203 under the action of the left moving extrusion of the sealing block 201, and then flows out from the opening at the top of the second drainage channel 203, and when the sealing block 201 moves right, the wastewater at the bottom of the right side flows out to the top of the wastewater at the left side;
it will be appreciated that: the waste water circulates in the vertical direction, the stirring and reaction efficiency is improved, the cavity is reduced, the liquid level of the waste water is temporarily increased, then the waste water flows to one side of the waste water bottom from one side with the high liquid level, namely the time for compressing the cavity is faster than the time required by the waste water on two sides to flow to the same plane, in the time difference, the waste water can flush the inner wall of the reaction cavity 2 by 360 degrees by matching with the stirring effect of the stirring assembly, the residue of the reactant in the reaction cavity 2 is avoided, and the waste of the reactant is avoided;
because in normal stirring process, the liquid level of waste water can rise and can take place the condition of sputtering, and sputtered waste water and reactant can remain on the inner wall of reaction chamber 2 eminence, and through normal stirring, waste water can't 360 degrees touch on the inner wall of reaction chamber 2 eminence, so in through above-mentioned time difference, through improving the waste water liquid level to ensure that waste water can carry out 360 degrees scour to the inner wall of reaction chamber 2 eminence under the effect of stirring, avoid extravagant.
The driving assembly comprises an electric telescopic rod 3, a mounting plate 301 is fixedly connected to the end part of the electric telescopic rod 3, a movable groove 302 is formed in the top of the sealing block 201, a connecting plate 303 is fixedly connected to the movable groove 302, a movable opening 304 is formed in the middle of the cover plate 102, the mounting plate 301 penetrates through the movable opening 304, and the bottom of the mounting plate 301 is fixedly connected with the connecting plate 303.
Two sealing plates 305 are symmetrically and fixedly connected to two sides of the mounting plate 301.
Specific: the electric telescopic rod 3 is used for driving the mounting plate 301 to perform linear reciprocating movement, the movable opening 304 provides a movable space for the mounting plate 301, and the mounting plate 301 drives the connecting plate 303 and the sealing block 201 to perform linear reciprocating movement;
in the first stroke of the left movement of the mounting plate 301, the mounting plate 301 drives the sealing plate 305 to gradually close the exhaust port 207, and the sealing block 201 gradually compresses the space of the left cavity, so that the exhaust speed of the exhaust gas is improved;
in the second process of the left movement of the mounting plate 301, the sealing plate 305 is in a state of continuously closing the exhaust port 207, that is, the left cavity is in a sealing state, at this time, the sealing block 201 is still in a state of gradually compressing the left cavity, when the left cavity is compressed in the sealing state, the liquid level of the waste water in the left cavity of the reaction cavity 2 can be quickly raised, but the liquid level of the waste water in the left cavity cannot reach the level with the liquid level of the right cavity instantaneously, so that the time difference is generated, the stirring assembly is ensured to drive the waste water, the inner wall of the upper part of the left cavity of the reaction cavity 2 is flushed by 360 degrees, and the mounting plate 301 is moved right in the same way, the inner wall of the upper part of the right cavity of the reaction cavity 2 is flushed by 360 degrees.
Two groups of cleaning components are symmetrically arranged on the inner walls of two sides of the reaction cavity 2, each group of cleaning components comprises two elastic rods 4 and two mounting seats 401, the two mounting seats 401 are symmetrically fixed on the inner wall of the same side of the reaction cavity 2, one end of each elastic rod 4 is connected with the mounting seat 401 through a coil spring, and the other end of each elastic rod 4 is fixedly connected with a cleaning head.
The cleaning head comprises a rectangular outer frame 402, a connecting bar 403 is fixedly connected to the inner periphery of the outer frame 402, and the connecting bar 403 is fixedly connected with the other end of the elastic rod 4.
Specific: under the action of the coil springs, the elastic rod 4 is in a horizontal state, when the sealing block 201 moves left and right, the outer frame 402 is inserted into the first drainage channel 202 or the second drainage channel 203, the elasticity of the elastic rod 4 is used for adapting to inclined ramps of the first drainage channel 202 and the second drainage channel 203, so that the outer frame 402 can clean the inner walls of the first drainage channel 202 and the second drainage channel 203, residues of reactants are avoided, and a gap between the connecting bar 403 and the outer frame 402 is used for allowing wastewater to pass.
Every group stirring subassembly all includes driving motor 5, (mixing) shaft 501, two mounting grooves 502 have been seted up to the symmetry on the bottom plate 1, driving motor 5 sets up in mounting groove 502, driving motor 5 output shaft runs through mounting groove 502, driving motor 5 output shaft tip and (mixing) shaft 501 fixed connection, fixedly connected with a plurality of stirring leaves 503 on the (mixing) shaft 501 peripheral wall, driving motor 5 drives (mixing) shaft 501 rotation, stirring shaft 501 drives stirring leaf 503 rotation to stir the inside waste liquid of reaction chamber 2.
Each exhaust port 207 is fixedly connected with an exhaust pipe 6, a filter layer 601 is fixedly connected in the exhaust pipe 6, waste gas is filtered by the filter layer 601 and then discharged to the external environment, pollution to air is reduced, and the filter layer 601 is made of filter materials such as graphite.
The periphery of the charging shell 103 is fixedly connected with a heating tube group 7, and the heating tube group 7 provides heat for heating the wastewater.
The bottom of the bottom plate 1 is fixedly connected with a plurality of bases 8, anti-skidding pads 801 are fixedly connected with the bottoms of the bases 8, and the stability of the bottom plate 1 is improved through the anti-skidding pads 801.
Working principle: waste water and reactants are injected into the reaction cavity 2 through two water inlet pipes 205 at two sides, the waste water is divided into two parts by the sealing block 201 in the reaction cavity 2, the electric telescopic rod 3 is used for driving the mounting plate 301 to linearly reciprocate, the movable opening 304 provides a movable space for the mounting plate 301, the mounting plate 301 drives the connecting plate 303 and the sealing block 201 to linearly reciprocate, when the sealing block 201 moves leftwards, the sealing block 201 can compress the space at the left side of the reaction cavity 2, the space is reduced, waste gas generated by waste water reaction can be better discharged from the upper air outlet 207, then the air outlet 207 is closed, the sealing block 201 continuously moves leftwards until the sealing block 201 moves to the leftmost side, and the sealing block 201 cannot interfere with the stirring assembly when the leftmost side is positioned;
wherein, when the sealing block 201 moves left, the one-way valve 204 in the first drainage channel 202 is closed, and the one-way valve 204 in the second drainage channel 203 is opened, so that as the liquid level of the wastewater in the left side of the reaction chamber 2 rises, the wastewater in the left side of the reaction chamber 2 enters along the opening at the bottom of the second drainage channel 203 under the action of the left moving extrusion of the sealing block 201, and then flows out from the opening at the top of the second drainage channel 203, and when the sealing block 201 moves right, the wastewater at the bottom of the right side flows out to the top of the wastewater at the left side;
the waste water realizes circulating in the vertical direction, improves stirring and reaction efficiency, and the cavity contracts to can make waste water liquid level rise briefly, then waste water flows to one side at the bottom of the waste water by one side that the liquid level is high, namely the time that the time of compression cavity is faster than the time that both sides waste water circulated to the coplanar, in this time difference, the stirring effect of cooperation stirring subassembly makes waste water can carry out 360 degrees to reaction chamber 2 inner wall and erodees, avoids the reactant to remain in reaction chamber 2 inside, avoids taking place the waste of reactant.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. Desulfurization wastewater treatment system, including bottom plate (1), its characterized in that: bottom plate (1) top fixedly connected with shell (101), shell (101) top fixedly connected with apron (102), shell (101) inside fixedly connected with fills material shell (103), it has reaction chamber (2) to fill material shell (103) inside, sealed sliding connection in reaction chamber (2) middle part has sealing block (201), two first drainage channel (202) have been seted up to the symmetry on sealing block (201), two second drainage channel (203) have still been seted up to the symmetry on sealing block (201), first drainage channel (202) and second drainage channel (203) top opening part all are provided with check valve (204), the top opening of first drainage channel (202) and second drainage channel (203) is in on the top lateral wall of sealing block (201), the bottom opening of first drainage channel (202) and second drainage channel (203) is in on the bottom lateral wall of sealing block (201), be provided with two inlet tube (205) and two water inlet tube (206) and two symmetry in reaction chamber (2), two sets of drive assembly (2) have and have set up and have the straight line drive assembly, drive assembly (102).
2. The desulfurization wastewater treatment system according to claim 1, wherein: two exhaust ports (207) are symmetrically formed in the cover plate (102).
3. The desulfurization wastewater treatment system according to claim 1, wherein: the driving assembly comprises an electric telescopic rod (3), a mounting plate (301) is fixedly connected to the end portion of the electric telescopic rod (3), a movable groove (302) is formed in the top of the sealing block (201), a connecting plate (303) is fixedly connected to the movable groove (302), a movable opening (304) is formed in the middle of the cover plate (102), the mounting plate (301) penetrates through the movable opening (304), and the bottom of the mounting plate (301) is fixedly connected with the connecting plate (303).
4. A desulfurization wastewater treatment system according to claim 3, wherein: two sealing plates (305) are symmetrically and fixedly connected to two sides of the mounting plate (301).
5. The desulfurization wastewater treatment system according to claim 1, wherein: the cleaning device comprises a reaction cavity (2), wherein two groups of cleaning components are symmetrically arranged on the inner walls of the two sides of the reaction cavity (2), each group of cleaning components comprises two elastic rods (4) and two mounting seats (401), the two mounting seats (401) are symmetrically fixed on the inner walls of the same side of the reaction cavity (2), one ends of the elastic rods (4) are connected with the mounting seats (401) through coil springs, and cleaning heads are fixedly connected to the other ends of the elastic rods (4).
6. The desulfurization wastewater treatment system according to claim 5, wherein: the cleaning head comprises a rectangular outer frame (402), a connecting strip (403) is fixedly connected to the inner periphery of the outer frame (402), and the connecting strip (403) is fixedly connected with the other end of the elastic rod (4).
7. The desulfurization wastewater treatment system according to claim 1, wherein: every group stirring subassembly all includes driving motor (5), (501), two mounting grooves (502) have been seted up to the symmetry on bottom plate (1), driving motor (5) set up in mounting groove (502), driving motor (5) output shaft runs through mounting groove (502), driving motor (5) output shaft tip with (501) fixed connection, fixedly connected with a plurality of stirring leaf (503) on (501) peripheral wall.
8. The desulfurization wastewater treatment system according to claim 2, wherein: and each exhaust port (207) is fixedly connected with an exhaust pipe (6), and a filter layer (601) is fixedly connected in each exhaust pipe (6).
9. The desulfurization wastewater treatment system according to claim 1, wherein: and the periphery of the charging shell (103) is fixedly connected with a heating tube group (7).
10. The desulfurization wastewater treatment system according to claim 1, wherein: the bottom of the bottom plate (1) is fixedly connected with a plurality of bases (8), and the bottoms of the bases (8) are fixedly connected with anti-slip pads (801).
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| CN117263292B CN117263292B (en) | 2024-02-20 |
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| JP2012117279A (en) * | 2010-11-30 | 2012-06-21 | Idaya Honten Co Ltd | Drain ditch and drain ditch device |
| CN208136051U (en) * | 2018-04-02 | 2018-11-23 | 连云港市农业科学院 | A kind of efficient agricultural drain pollutant biological treatment purification device |
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