CN115417490A - Sulfide chemical production wastewater collection processing system - Google Patents

Sulfide chemical production wastewater collection processing system Download PDF

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Publication number
CN115417490A
CN115417490A CN202211381245.4A CN202211381245A CN115417490A CN 115417490 A CN115417490 A CN 115417490A CN 202211381245 A CN202211381245 A CN 202211381245A CN 115417490 A CN115417490 A CN 115417490A
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CN
China
Prior art keywords
sewage treatment
stirring
sulfide
aeration
gasbag
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Pending
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CN202211381245.4A
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Chinese (zh)
Inventor
王经镇
韩效冲
张久勇
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Shandong Xinke Huanhua Co ltd
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Shandong Xinke Huanhua Co ltd
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Priority to CN202211381245.4A priority Critical patent/CN115417490A/en
Publication of CN115417490A publication Critical patent/CN115417490A/en
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    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • 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
    • B01F35/12—Maintenance of mixers using mechanical means
    • B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C25B1/044—Hydrogen or oxygen by electrolysis of water producing mixed hydrogen and oxygen gas, e.g. Brown's gas [HHO]
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The invention discloses a sulfide chemical production wastewater collection and treatment system, which belongs to the field of wastewater treatment and comprises an equipment shell and a wastewater treatment box arranged on the upper side in the equipment shell, wherein the front side of the wastewater treatment box is fixedly connected with a water inlet pipe, and a rubber drain pipe communicated with the wastewater treatment box is arranged on the front side of the equipment shell in a penetrating manner; the inside of the equipment shell is sequentially provided with an electrolysis mechanism, an aeration mechanism and a sewage treatment box from bottom to top, wherein a stirring mechanism is arranged in the sewage treatment box; fully aerating and stirring the sulfide wastewater entering the sewage treatment tank by matching the stirring mechanism with the electrolysis mechanism and the aeration mechanism; and one side of the equipment shell is fixedly connected with a gas collecting device. Can realize through rabbling mechanism cooperation electrolysis mechanism and aeration mechanism to getting into the abundant aeration stirring of sulphide waste water in the sewage treatment incasement, compare in the single stirring mode of tradition, this application is more excellent to sulphide waste water aeration treatment mode, and aeration effect is good.

Description

Sulfide chemical production wastewater collection processing system
Technical Field
The invention relates to the field of sewage treatment, in particular to a sulfide chemical production wastewater collection and treatment system.
Background
The sulfur-containing wastewater mainly comes from numerous industries such as petrifaction, pharmacy, chemical industry, oil refining, leather making and the like, and the sulfur-containing wastewater accounts for a large proportion of the total amount of industrial wastewater. Sulfides in water have toxicity and corrosiveness, have special odor and cause great pollution to the environment, and sulfur-containing wastewater must be discharged or subjected to subsequent treatment after sulfur removal;
the traditional sulfide chemical treatment system mainly comprises (according to the flow sequence of wastewater treatment) a regulating tank, a precipitation reaction tower, a neutralization aeration reaction tank, an inclined plate sedimentation tank, a sand filter tank, an MBR membrane tank and a water outlet tank, and can perform multi-process treatment on wastewater to realize wastewater desulfurization and meet the standards of discharge and industrial water utilization;
according to the Baidu encyclopedia content, namely 'sulfur-containing wastewater treatment technology', the current domestic and foreign sulfur-containing wastewater treatment processes mainly comprise a chlorination method, a neutralization method, an aeration method, a precipitation method, a stripping method, an electrochemical oxidation method, a supercritical water oxidation method and an oxidation method, wherein the aeration method is explained as a treatment process of the aeration method, namely the aeration method is used for keeping the wastewater in good contact with air, and sulfide is oxidized by the air so as to achieve the purpose of sulfur reduction;
the Chinese patent with the publication number of CN214612087U discloses a sulfur-containing wastewater treatment device, which adopts a combination mode of chemical precipitation and oxidation to carry out multi-stage precipitation, oxidation and multi-stage filtration treatment on high-concentration sulfide-containing wastewater, accurately removes sulfides, intercepts precipitated difficultly-precipitated particles through multi-stage precipitation, reduces the concentration of sulfide in effluent and COD in effluent, and meets the effluent requirement;
aeration reaction tank among the current sulphide effluent disposal system only makes in the reaction tank waste water be in the flow state all the time and contact with the air through single stirring mode, oxygen oxidation reaches the sulphur reduction in through the air, this mode sulphur reduction is inefficient, waste water needs long-time processing procedure just can satisfy the standard of sulphur reduction, reaction tank is through the use of long-time high frequency simultaneously, its agitating unit surface adheres to in a large number easily and adheres to not have the dirt, increase stirring resistance, increase energy resource consumption.
Therefore, a sulfide chemical production wastewater collection and treatment system is provided.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a sulfide chemical production wastewater collection and treatment system, which can realize the sufficient aeration and stirring of sulfide wastewater entering a sewage treatment tank through a stirring mechanism matched with an electrolysis mechanism and an aeration mechanism.
In order to solve the above problems, the present invention adopts the following technical solutions.
A sulfide chemical production wastewater collection and treatment system comprises an equipment shell and a sewage treatment box arranged on the upper side in the equipment shell, wherein the front side of the sewage treatment box is fixedly connected with a water inlet pipe, and a rubber drain pipe communicated with the sewage treatment box is arranged on the front side of the equipment shell in a penetrating manner;
an electrolysis mechanism, an aeration mechanism and a sewage treatment box are sequentially arranged in the equipment shell from bottom to top, wherein a stirring mechanism is arranged in the sewage treatment box; fully aerating and stirring the sulfide wastewater entering the sewage treatment tank by the stirring mechanism in cooperation with the electrolysis mechanism and the aeration mechanism;
one side of the equipment shell is fixedly connected with a gas collecting device, the gas collecting device is communicated with the upper part of the sewage treatment tank and is fixedly provided with a connecting pipe, and hydrogen sulfide generated in the sulfide wastewater treatment process in the sewage treatment tank can be further collected and secondarily utilized through the gas collecting device;
the stirring mechanism comprises a motor fixedly connected to the rear side of the sewage treatment tank, a stirring shaft is rotationally connected in the sewage treatment tank, stirring blades are distributed and fixed outside the stirring shaft at equal intervals, an output shaft of the motor is fixed with one end of the stirring shaft, and the stirring shaft is driven by the motor to drive the stirring blades to rotate so as to fully stir the sulfide wastewater inside;
two ends of a stirring shaft in the sewage treatment box are provided with lifting mechanisms, the lifting mechanisms are used for driving the sewage treatment box to move up and down through the rotation of the stirring shaft, and the stirring mechanism is further matched for comprehensively stirring and aerating the sulfide wastewater;
aeration mechanism includes fixed connection at the gasbag of sewage treatment case downside, extrudees the gasbag through elevating system drive sewage treatment case displacement in-process from top to bottom, forces the inside gaseous injection sewage treatment incasement of gasbag, through adopting gaseous mode cooperation rabbling mechanism of come-up to fully aeration treatment to sulphide waste water.
Further, elevating system includes the cam of fixed connection at sewage treatment incasement (mixing) shaft both ends, the upside of cam is provided with the arc, and the arc is fixed with sewage treatment incasement wall, sewage treatment case passes through slide rail straight line sliding connection with equipment shell, the embedded ball that is connected with in cam top.
Furthermore, elevating system is including seting up the activity groove that both sides and (mixing) shaft correspond the position around sewage treatment box, the both ends of (mixing) shaft extend to the sewage treatment box outside through the activity groove and pass through the bearing rotation with equipment shell inner wall and be connected, the adhesion is fixed with the sealing rubber membrane between (mixing) shaft and the activity groove.
Further, aeration equipment is including setting up the gasbag in sewage treatment case downside, the up end of gasbag is fixed with the sewage treatment case, and the upper end equidistance of gasbag distributes a plurality of gas shower nozzle, and gas shower nozzle extends to the inside bottom of sewage treatment incasement portion, the built-in check valve of gas shower nozzle, it is not advanced that gaseous only goes out, the right side intercommunication intake pipe of gasbag, intake pipe run through equipment shell extend equipment shell outside, and the intake pipe is built-in check valve also.
Furthermore, the four corners of the lower end surface of the sewage treatment box are fixedly connected with guide posts, guide holes are formed in the positions, corresponding to the guide posts, of the inner part of the air bag, and the lower ends of the guide posts extend into the lower side electrolysis mechanism through the guide holes.
Furthermore, the upper end of guide post runs through the sewage treatment case and extends to the sewage treatment incasement, four the up end fixedly connected with rectangle structure of guide post clearance board two, the two laminating sewage treatment incasement walls of clearance board.
Furthermore, an electromagnet is arranged in the penetrating position of the guide post and the sewage treatment box and is connected with external control equipment.
Furthermore, a first cleaning plate of a rectangular structure is sleeved outside the stirring blade, the first cleaning plate is attached to the outer wall of the stirring blade, sliding grooves are formed in the front end and the rear end of the stirring blade, sliding blocks are arranged in the sliding grooves, and the sliding blocks are fixed with the first cleaning plate of the rectangular structure.
Furthermore, the bottom of the outer surface of the stirring blade is symmetrically distributed with oscillating springs, one end of each oscillating spring is fixed with the stirring blade, the other end of each oscillating spring is fixedly connected with a collision ball, the oscillating springs and the collision balls are in a design of inclination angle in a silent state, and two sides of the lower end surface of the first cleaning plate are in an inclined structure design.
Furthermore, electrolysis mechanism is including setting up the water tank in the gasbag downside, the lower terminal surface of gasbag is fixed with the water tank, be provided with the fumarole between the lower terminal surface of gasbag and the water tank, and in the fumarole extended to the gasbag, the fumarole is built-in check valve also, the inside and the guide post of water tank correspond the rigidity sleeve, the lower extreme of guide post runs through in the water tank extended to the sleeve, telescopic inner wall downside embedded connection has the electrode piece, telescopic inside lower extreme is provided with pressure spring, the terminal surface is fixed with the electrolysis board under the inside of water tank.
Compared with the prior art, the invention has the beneficial effects that:
(1) This scheme realizes through rabbling mechanism cooperation electrolysis mechanism and aeration mechanism to getting into the abundant aeration stirring of sulphide waste water in the sewage treatment incasement, compares in the single stirring mode of tradition, and this application is more excellent to sulphide waste water aeration treatment mode, and the aeration is effectual.
(2) The scheme can assist the lifting aeration mechanism to fully oxidize and reduce sulfur in sulfide sewage by injecting oxygen into the sewage treatment tank and injecting hydrogen to react with sulfides in the wastewater to generate hydrogen sulfide by matching the aeration mechanism with the electrolysis mechanism, and collects the hydrogen sulfide for secondary utilization.
(3) This scheme is through design guide post structure, improves the stable upper and lower displacement guarantee of sewage treatment case, and the dirt is detached to stirring vane and sewage treatment incasement wall's scraping to the realization of clearance board on the cooperation stirring vane simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional left side view of the overall structure of the present invention;
FIG. 3 is a bottom view of the sewage treatment tank and bladder arrangement of the present invention;
FIG. 4 is a schematic view of the mixing shaft and mixing blades and a first cleaning plate of the present invention;
FIG. 5 is a cross-sectional elevation view of the overall structure of the present invention;
FIG. 6 is a schematic structural diagram of the lifting mechanism of the present invention;
FIG. 7 is a front view of the agitation mechanism of the present invention;
FIG. 8 is an enlarged view of the invention at A in FIG. 5;
fig. 9 is an enlarged view of the invention at B in fig. 5.
The numbering in the figures illustrates:
1. a sewage treatment tank; 11. a water inlet pipe, 12, a water outlet pipe, 13 and an equipment shell; 2. a gas collection device; 21. a connecting pipe; 3. a stirring mechanism; 31. a motor; 32. a stirring blade; 33. a stirring shaft; 34. cleaning the first plate; 35. a chute; 36. a collision ball; 37. a vibration spring; 4. an aeration mechanism; 41. an air bag; 42. a guide post; 43. a guide hole; 44. an electromagnet; 45. cleaning a second plate; 46. a gas shower; 5. an electrolysis mechanism; 51. a water tank; 52. an electrolytic plate; 53. a pressure spring; 54. a gas injection hole; 55. a sleeve; 56. an electrode sheet; 6. a lifting mechanism; 61. an arc-shaped plate; 62. a cam; 63. a movable groove; 64. and sealing the rubber film.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.
Example 1:
referring to fig. 1 to 9, a sulfide chemical production wastewater collection and treatment system comprises an equipment housing 13, a wastewater treatment tank 1 arranged at the upper side inside the equipment housing 13, a water inlet pipe 11 fixedly connected to the front side of the wastewater treatment tank 1, and a rubber drain pipe communicated with the wastewater treatment tank 1 and arranged at the front side of the equipment housing 13 in a penetrating manner;
the inside of the equipment shell 13 is sequentially provided with an electrolysis mechanism 5, an aeration mechanism 4 and a sewage treatment box 1 from bottom to top, wherein a stirring mechanism 3 is arranged in the sewage treatment box 1; fully aerating and stirring the sulfide wastewater entering the sewage treatment tank 1 by matching the stirring mechanism 3 with the electrolysis mechanism 5 and the aeration mechanism 4;
one side of the equipment shell 13 is fixedly connected with a gas collecting device 2, the gas collecting device 2 is communicated with the upper part of the sewage treatment box 1 and is fixedly provided with a connecting pipe 21, and hydrogen sulfide generated in the sulfide wastewater treatment process in the sewage treatment box 1 can be further collected and secondarily utilized through the gas collecting device 2;
the stirring mechanism 3 comprises a motor 31 fixedly connected to the rear side of the sewage treatment tank 1, a stirring shaft 33 is rotationally connected in the sewage treatment tank 1, stirring blades 32 are distributed and fixed outside the stirring shaft 33 at equal intervals, an output shaft of the motor 31 is fixed with one end of the stirring shaft 33, and the stirring shaft 33 is driven by the motor 31 to drive the stirring blade 32 to rotate so as to fully stir the internal sulfide wastewater;
two ends of a stirring shaft 33 in the sewage treatment box 1 are provided with lifting mechanisms 6, the lifting mechanisms 6 are used for driving the sewage treatment box 1 to move up and down through the rotation of the stirring shaft 33, and the stirring mechanism 3 is further matched for carrying out comprehensive stirring aeration treatment on the sulfide wastewater;
the aeration mechanism 4 comprises an air bag 41 fixedly connected to the lower side of the sewage treatment box 1, the air bag 41 is extruded in the up-and-down displacement process of the sewage treatment box 1 driven by the lifting mechanism 6, the gas in the air bag 41 is forced to be injected into the sewage treatment box 1, and the sulfide wastewater is sufficiently aerated by adopting a gas floating mode to match with the stirring mechanism 3.
As shown in fig. 2 and 6, the lifting mechanism 6 comprises cams 62 fixedly connected to two ends of the stirring shaft 33 in the sewage treatment tank 1, the upper side of the cams 62 is provided with an arc-shaped plate 61, the arc-shaped plate 61 is fixed to the inner wall of the sewage treatment tank 1, the sewage treatment tank 1 is connected with the equipment housing 13 through a sliding rail in a linear sliding manner, balls are embedded in the top end of the cams 62, the lifting mechanism 6 comprises movable grooves 63 arranged at the front and rear sides of the sewage treatment tank 1 and corresponding to the stirring shaft 33, two ends of the stirring shaft 33 extend to the outside of the sewage treatment tank 1 through the movable grooves 63 and are connected with the inner wall of the equipment housing 13 through bearings in a rotating manner, and a sealing rubber film 64 is fixedly adhered between the stirring shaft 33 and the movable grooves 63.
By adopting the technical scheme, in operation, a pipe valve of the water inlet pipe 11 is opened, sulfide wastewater is injected into the wastewater treatment box 1 through the water inlet pipe 11, then the motor 31 is started to operate, the motor 31 drives the stirring shaft 33 to rotate, and further drives the stirring blade 32 connected with the stirring shaft 33 to rotate so as to fully stir the wastewater in the wastewater treatment box 1, and in the stirring process, along with the rotation of the stirring shaft 33, the cams 62 sleeved and fixed at two ends of the stirring shaft 33 also synchronously rotate along with the stirring shaft 33, and the cams 62 contact the upper arc-shaped plate 61 in the rotation process of the cams 62 and extrude and abut against the arc-shaped plate 61, at the moment, the whole wastewater treatment box 1 moves upwards in the equipment shell 13, the stirring shaft 33 relatively moves downwards in the movable grooves 63 at the front end and the rear end in the wastewater treatment box 1, and the relative displacement between the stirring shaft 33 and the wastewater treatment box 1 cannot be influenced on the basis of meeting the sealing of the requirement of the wastewater treatment box 1 by adhering the sealing rubber films 64 in the movable grooves 63, then, along with the rotation of the cam 62, the convex part of the cam 62 is gradually separated from the arc-shaped plate 61, at the moment, the sewage treatment tank 1 is gradually reset if losing the upward jacking force, because the cam 62 and the arc-shaped plate 61 need frequent extrusion contact to drive the sewage treatment tank 1 to jack up, the friction resistance between the cam 62 and the arc-shaped plate 61 is larger, in order to reduce the friction resistance and ensure the smooth upward movement action of the sewage treatment tank 1, the ball is arranged at the convex end of the cam 62, the rolling of the ball is utilized to reduce the friction resistance with the arc-shaped plate 61, the comprehensive stirring of the internal sewage by the stirring blade 32 is matched with the lower aeration mechanism 4 in the upward and downward displacement action process of the jacking and resetting of the sewage treatment tank 1 to realize the full aeration of the sulfide wastewater in the sewage treatment tank 1, compared with the traditional open aeration method, the aeration mode that this application adopted is more excellent.
As shown in fig. 2, 3 and 5, the aeration mechanism 4 includes an air bag 41 disposed at the lower side of the sewage treatment tank 1, the upper end surface of the air bag 41 is fixed to the sewage treatment tank 1, a plurality of gas nozzles 46 are equidistantly distributed at the upper end of the air bag 41, the gas nozzles 46 extend to the bottom end inside the sewage treatment tank 1, the gas nozzles 46 are provided with one-way valves, gas only can not enter and exit, the right side of the air bag 41 is communicated with an air inlet pipe, the air inlet pipe penetrates through the equipment housing 13 and extends to the outside of the equipment housing 13, and the air inlet pipe is also provided with one-way valves.
Through adopting the above technical scheme, based on above-mentioned embodiment, in the in-process that sewage treatment case 1 made sewage treatment case 1 displacement from top to bottom through the stirring of rabbling mechanism 3 and further cooperation climbing mechanism, sewage treatment case 1 can be repeated the gasbag 41 among the aeration mechanism 4 of compression downside design, the inside gas of gasbag 41 is then sprayed to sewage treatment case 1 in through gas shower nozzle 46, because the check valve that gas shower nozzle 46 adopted, when sewage treatment case 1 resets, the gasbag resets, on the one hand, absorb gaseous replenishment through downside electrolysis mechanism, on the other hand absorbs the replenishment from the outside air through the intake pipe of right side design, therefore the waste water in sewage treatment case 1 can not cause the leakage, through adopting the aeration mode of gaseous come-up, cooperation rabbling mechanism 3 is in order to realize more excellent aeration mode, make inside sulphide waste water can more comprehensive contact air and produce oxidation reaction, reduce the sulphur content in the sulphide waste water in sewage treatment case 1, improve the sulphur reduction treatment efficiency of device to sulphide waste water.
As shown in fig. 3 and 8, guide posts 42 are fixedly connected to four corners of the lower end surface of the sewage treatment tank 1, guide holes 43 are formed in positions corresponding to the guide posts 42 in the air bag 41, the lower ends of the guide posts 42 extend into the lower side electrolysis mechanism 5 through the guide holes 43, the upper ends of the guide posts 42 penetrate through the sewage treatment tank 1 and extend into the sewage treatment tank 1, cleaning plates 45 with rectangular structures are fixedly connected to the upper end surfaces of the four guide posts 42, the cleaning plates 45 are attached to the inner wall of the sewage treatment tank 1, electromagnets 44 are arranged in the penetrating positions of the guide posts 42 and the sewage treatment tank 1, and the electromagnets 44 are connected with external control equipment.
Through adopting the above-mentioned technical scheme, based on above-mentioned embodiment, in order to ensure that sewage treatment case 1 is in the equipment shell 13 steady upper and lower displacement through design guide post 42 cooperation downside electrolysis mechanism 5, through the stability of sewage treatment case 1 upper and lower displacement, and inhale fixed guide post 42 at sewage treatment case 1 downward displacement electro-magnet 44 electrically conductive magnetism, force guide post 42 to move down in step and play the guide effect, then reset the in-process, cleaning plate two 45 that the guide bar upper end is connected can be to sewage treatment case 1 inner wall scraping, then the guide bar moves down automatically under self action of gravity in next sewage treatment case 1 moves up the in-process and falls the reset, clear away sewage treatment case 1 inner wall and adhere to the dirt, it takes up sewage treatment case 1 space volume to reduce dirt pile up corruption sewage treatment case 1 and dirt to pile up, and this mode need not manual operation to accomplish, equipment also need not shut down the operation and clears up, the holistic work efficiency of device and life have been improved greatly.
As shown in fig. 4 and 7, a first cleaning plate 34 of a rectangular structure is sleeved outside the stirring blade 32, the first cleaning plate 34 is attached to an outer wall of the stirring blade 32, sliding grooves 35 are formed in front and rear ends of the stirring blade 32, a sliding block is arranged in the sliding groove 35 and fixed to the first cleaning plate 34 of the rectangular structure, oscillating springs 37 are symmetrically distributed at the bottom of the outer surface of the stirring blade 32, one end of each oscillating spring 37 is fixed to the stirring blade 32, the other end of each oscillating spring 37 is fixedly connected to a collision ball 36, the oscillating springs 37 and the collision balls 36 are designed to have an inclination angle in a silent state, and two sides of the lower end surface of the first cleaning plate 34 are designed to have an inclination structure.
Through adopting above-mentioned technical scheme, because stirring vane 32 soaks in waste water for a long time, and long-time stirring and waste water contact, its surface also can depend on a large amount of dirt, the dirt is piled up and can be increased the holistic weight of rabbling mechanism 3, increase motor 31 energy resource consumption, and stirring vane 32 dirt remains too much and also can influence the stirring effect of stirring vane 32 to waste water, consequently through cup joint rectangular structure's clearance board 34 on stirring vane 32, under the sliding connection effect of slider and spout 35, clearance board 34 is the displacement motion about stirring vane 32 surface, in stirring vane 32 along with the decurrent in-process of the rotation of (mixing) shaft 33, slowly drop the displacement on stirring vane 32 surface under the effect of the weight of clearance board 34, can scrape stirring vane 32 surface in the displacement in-process, clearance board 34 also moves down under the effect of self gravity and resumes same to original position and scrapes clearance stirring vane 32 surface under the effect of self in the ascending in clearance board 34 along with stirring vane 32 rotation, through the change of stirring vane 32 displacement angle cooperation clearance board 34 and then the dirt that self reached the reverse gravity clearance of stirring vane 32 surface and remove, 32 the dirt that resets of stirring vane 32. Centrifugal force of the stirring blade 32 depends on the rotating speed of the motor-driven stirring shaft 33, and the stirring shaft rotating speed is slow in the stirring process of the internal sulfur-containing wastewater through the rotation of the stirring blade 32, and the purpose is only to keep the internal wastewater in a flowing state to be in sufficient contact oxidation with air, so that the aeration effect is realized, the centrifugal force of the stirring blade 32 in the slow rotating process is small or even negligible, the first cleaning plate 34 can naturally fall on the surface of the stirring blade 32 by matching with the self gravity of the first cleaning plate 34 under the rotation angle change of the stirring blade 32, the small centrifugal force generated in the rotation process of the stirring blade can be overcome, and the technical effect of anti-resetting movement on the surface of the stirring blade 32 is realized. And reset at a clearance board 34 and remove to stirring vane 32 root in-process, the downside inclined plane of clearance board 34 can extrude the shock spring 37 and the collision ball 36 of stirring vane 32 root, when clearance board 34 is along with stirring vane 32 perpendicular when downwards, can move down and break away from shock spring 37 and collision ball 36, collision ball 36 strikes collision stirring vane 32 root under the spring action of shock spring 37 for stirring vane 32 produces the dynamics of shaking, supplementary clearance board 34 is better peels off the stubborn dirt in stirring vane 32 surface.
As shown in fig. 2 and 5, the electrolysis mechanism 5 includes a water tank 51 disposed at a lower side of the air bag 41, a lower end surface of the air bag 41 is fixed to the water tank 51, an air vent 54 is disposed between the lower end surface of the air bag 41 and the water tank 51, the air vent 54 extends into the air bag 41, a one-way valve is also disposed in the air vent 54, a sleeve 55 is fixed to a position corresponding to the guide post 42 in the water tank 51, a lower end of the guide post 42 extends into the sleeve 55 through the water tank 51, an electrode plate 56 is connected to a lower side of an inner wall of the sleeve 55 in an embedded manner, a pressure spring 53 is disposed at a lower end of the inner portion of the sleeve 55, and an electrolysis plate 52 is fixed to a lower end surface of the inner portion of the water tank 51.
By adopting the technical scheme, based on the above embodiment, in the process that the guide post 42 is magnetically fixed by the electromagnet 44 and moves downwards along with the sewage treatment tank 1, the lower end of the guide post 42 is in guided displacement on the inner wall of the sleeve 55 in the sewage treatment tank 1, then because the lower part of the guide post 42 is made of metal and the upper part is made of ceramic, when the metal part of the guide post 42 is in contact with the electrode plate 56 in the sleeve 55, the electrolytic plate 52 in the water tank 51 is in conductive operation at the moment, water in the water tank 51 is electrolyzed, hydrogen and oxygen generated by electrolysis are conveyed into the air bag 41 through the air injection holes 54 and the check valve in the air injection holes 54, and are injected into the sewage treatment tank 1 together with the rest air in the air bag 41, with the inside waste water reaction of sewage treatment case 1, abundant oxidation reduces sulphur, hydrogen produces hydrogen sulfide when reacting with the sulphur in the waste water, hydrogen sulfide is then collected to the gas collecting device 2 in through connecting pipe 21, secondary recycle, after guide post 42 contacts pressure spring 53 in the barrel and extrudees it, electro-magnet 44 outage this moment loses the fixed to guide post 42, guide post 42 then moves up cooperation cleaning plate two 45 under the elastic force of spring and scrapes sewage treatment case 1 inner wall this moment, then open the drain pipe after sewage treatment case 1 interior waste water treatment finishes and discharge, because the drain pipe constitutes for the rubber material, consequently can compensate its displacement change by elastic deformation in sewage treatment case 1 displacement process in equipment housing 13.
The using method comprises the following steps: during operation, stirring mechanism 3 is operated through starting motor 31 to stir sulfide waste water in sewage treatment box 1 to drive the jacking mechanism to operate synchronously, sewage treatment box 1 is driven to move up and down in equipment shell 13, the stirring blade 32 is matched with the lower aeration mechanism 4 to comprehensively stir the internal sewage in order to realize sufficient aeration of the sulfide waste water in the sewage treatment box 1 in the vertical displacement action process of jacking and resetting of the sewage treatment box 1, compared with the traditional open aeration mode, the aeration mode adopted in the application is more excellent, through adopting the aeration mode of gas floating, the stirring mechanism 3 is matched to realize the more excellent aeration mode, so that the internal sulfide waste water can more comprehensively contact with air and generate oxidation reaction, the sulfur content in the sulfide waste water in the sewage treatment box 1 is reduced, the sulfur reduction treatment efficiency of the device on the sulfide waste water is improved, the inner wall of sewage treatment box 1 can be scraped through designing structures such as cleaning plate one 34 and cleaning plate two 45, the dirt accumulation corrosion sewage treatment box 1 and the dirt accumulation occupy the space volume in the sewage treatment box 1, and the mode is completed without manual operation, the equipment is cleaned without stopping operation, the working efficiency is greatly improved, the integral service life of the device is greatly, the electrolytic mechanism, the service life of the electrolytic mechanism is prolonged, and the service life of the electrolytic mechanism is prolonged, and the electrolytic mechanism is prolonged.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.

Claims (10)

1. The utility model provides a sulphide chemical production waste water collection processing system, includes equipment shell (13), sets up sewage treatment case (1) at the inside upside of equipment shell (13), sewage treatment case (1) front side fixed connection inlet tube (11), and the front side of equipment shell (13) runs through the rubber material drain pipe that is provided with and sewage treatment case (1) intercommunication, its characterized in that:
an electrolysis mechanism (5), an aeration mechanism (4) and a sewage treatment tank (1) are sequentially arranged in the equipment shell (13) from bottom to top, wherein a stirring mechanism (3) is arranged in the sewage treatment tank (1); fully aerating and stirring the sulfide wastewater entering the sewage treatment tank (1) through the stirring mechanism (3) in cooperation with the electrolysis mechanism (5) and the aeration mechanism (4);
one side of the equipment shell (13) is fixedly connected with a gas collecting device (2), the gas collecting device (2) is communicated with the upper part of the sewage treatment box (1) and is fixedly provided with a connecting pipe (21), and hydrogen sulfide generated in the sulfide wastewater treatment process in the sewage treatment box (1) can be further collected and secondarily utilized through the gas collecting device (2);
the stirring mechanism (3) comprises a motor (31) fixedly connected to the rear side of the sewage treatment box (1), a stirring shaft (33) is rotationally connected in the sewage treatment box (1), stirring blades (32) are distributed and fixed outside the stirring shaft (33) at equal intervals, an output shaft of the motor (31) is fixed to one end of the stirring shaft (33), and the stirring shaft (33) is driven by the motor (31) to drive the stirring blades (32) to rotate so as to fully stir the sulfide wastewater inside;
two ends of a stirring shaft (33) positioned in the sewage treatment tank (1) are provided with lifting mechanisms (6), the sewage treatment tank (1) is driven to move up and down by the rotation of the stirring shaft (33) through the lifting mechanisms (6), and the stirring mechanism (3) is further matched for comprehensively stirring and aerating the sulfide wastewater;
aeration mechanism (4) are including fixed connection gasbag (41) of sewage treatment case (1) downside, through elevating system (6) drive sewage treatment case (1) displacement process about in-process extrusion gasbag (41), force gasbag (41) inside gas injection sewage treatment case (1) in, through adopting gaseous mode cooperation rabbling mechanism (3) of come-up to fully aeration treatment to sulphide waste water.
2. The sulfide chemical production wastewater collection and treatment system according to claim 1, characterized in that: elevating system (6) are including cam (62) at fixed connection (mixing) shaft (33) both ends in sewage treatment case (1), the upside of cam (62) is provided with arc (61), and arc (61) and sewage treatment case (1) inner wall are fixed, sewage treatment case (1) passes through slide rail straight line sliding connection with equipment shell (13), cam (62) top embedded ball that is connected with.
3. The sulfide chemical production wastewater collection and treatment system according to claim 2, characterized in that: elevating system (6) are including offering movable groove (63) that correspond the position with (mixing) shaft (33) in both sides around sewage treatment case (1), the both ends of (mixing) shaft (33) extend to sewage treatment case (1) outside through movable groove (63) and pass through the bearing rotation with equipment shell (13) inner wall and be connected, the adhesion is fixed with sealing rubber membrane (64) between (mixing) shaft (33) and movable groove (63).
4. The sulfide chemical production wastewater collection and treatment system according to claim 3, characterized in that: aeration equipment constructs (4) including setting up gasbag (41) in sewage treatment case (1) downside, the up end of gasbag (41) is fixed with sewage treatment case (1), and the upper end equidistance of gasbag (41) distributes a plurality of gas shower nozzle (46), and gas shower nozzle (46) extend to the inside bottom of sewage treatment case (1), gas shower nozzle (46) built-in check valve, gaseous only can not advance, the right side intercommunication intake pipe of gasbag (41), the intake pipe runs through equipment shell (13) and extends equipment shell (13) outside, and the intake pipe also embeds the check valve.
5. The sulfide chemical production wastewater collection and treatment system according to claim 4, wherein: the sewage treatment box (1) lower terminal surface four corners department fixedly connected with guide post (42), and the inside of gasbag (41) and guide post (42) correspond the position and have seted up guiding hole (43), the lower extreme of guide post (42) extends to in downside electrolysis mechanism (5) through guiding hole (43).
6. The sulfide chemical production wastewater collection and treatment system according to claim 5, wherein: the upper end of guide post (42) runs through in sewage treatment case (1) extends to sewage treatment case (1), four the up end fixedly connected with rectangle structure of guide post (42) clearance board two (45), clearance board two (45) laminating sewage treatment case (1) inner wall.
7. The sulfide chemical production wastewater collection and treatment system according to claim 6, wherein: an electromagnet (44) is arranged in the penetrating position of the guide post (42) and the sewage treatment box (1), and the electromagnet (44) is connected with external control equipment.
8. The sulfide chemical production wastewater collection and treatment system according to claim 7, characterized in that: the cleaning plate I (34) of the rectangular structure is sleeved outside the stirring blade (32), the cleaning plate I (34) is attached to the outer wall of the stirring blade (32), sliding grooves (35) are formed in the front end and the rear end of the stirring blade (32), sliding blocks are arranged in the sliding grooves (35), and the sliding blocks are fixed with the cleaning plate I (34) of the rectangular structure.
9. The sulfide chemical production wastewater collection and treatment system according to claim 8, wherein: the vibrating blade cleaning machine is characterized in that vibrating springs (37) are symmetrically distributed at the bottom of the outer surface of the stirring blade (32), one ends of the vibrating springs (37) are fixed to the stirring blade (32), collision balls (36) are fixedly connected to the other ends of the vibrating springs (37), the vibrating springs (37) and the collision balls (36) are designed to be inclined at an angle in a silent state, and two sides of the lower end face of the first cleaning plate (34) are designed to be inclined.
10. The sulfide chemical production wastewater collection and treatment system according to claim 9, wherein: the electrolysis mechanism (5) is including setting up water tank (51) in gasbag (41) downside, the lower terminal surface and the water tank (51) of gasbag (41) are fixed, be provided with fumarole (54) between the lower terminal surface of gasbag (41) and water tank (51), and fumarole (54) extend to in gasbag (41), fumarole (54) also embeds the check valve, the inside of water tank (51) corresponds position fixing sleeve (55) with guide post (42), the lower extreme of guide post (42) runs through water tank (51) and extends to in sleeve (55), the embedded electrode piece (56) that is connected with of inner wall downside of sleeve (55), the inside lower extreme of sleeve (55) is provided with pressure spring (53), the inside lower terminal surface of water tank (51) is fixed with electrolysis board (52).
CN202211381245.4A 2022-11-07 2022-11-07 Sulfide chemical production wastewater collection processing system Pending CN115417490A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126602U (en) * 1990-04-05 1991-12-20
CN108640377A (en) * 2018-05-15 2018-10-12 苏州洋紫瑞信息科技有限公司 A kind of safe and efficient environment protection treating equipment of sewage
CN108911071A (en) * 2018-06-29 2018-11-30 江苏海容热能环境工程有限公司 A kind of desulfurization wastewater pretreatment unit
CN208612255U (en) * 2018-08-02 2019-03-19 东莞云旭环保科技有限公司 A kind of desulfurization wastewater process tank
CN111231106A (en) * 2020-03-13 2020-06-05 国网四川省电力公司技能培训中心 Slurry stirring device for geotechnical engineering
CN212127572U (en) * 2020-05-15 2020-12-11 贾培静 Oil field sewage desulfurization treatment device
CN213977094U (en) * 2020-11-09 2021-08-17 普罗泰克环境技术(江苏)有限公司 Industrial waste water is mixer for treatment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126602U (en) * 1990-04-05 1991-12-20
CN108640377A (en) * 2018-05-15 2018-10-12 苏州洋紫瑞信息科技有限公司 A kind of safe and efficient environment protection treating equipment of sewage
CN108911071A (en) * 2018-06-29 2018-11-30 江苏海容热能环境工程有限公司 A kind of desulfurization wastewater pretreatment unit
CN208612255U (en) * 2018-08-02 2019-03-19 东莞云旭环保科技有限公司 A kind of desulfurization wastewater process tank
CN111231106A (en) * 2020-03-13 2020-06-05 国网四川省电力公司技能培训中心 Slurry stirring device for geotechnical engineering
CN212127572U (en) * 2020-05-15 2020-12-11 贾培静 Oil field sewage desulfurization treatment device
CN213977094U (en) * 2020-11-09 2021-08-17 普罗泰克环境技术(江苏)有限公司 Industrial waste water is mixer for treatment

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