CN108314171A - A kind of sewage disposal device - Google Patents
A kind of sewage disposal device Download PDFInfo
- Publication number
- CN108314171A CN108314171A CN201810060530.3A CN201810060530A CN108314171A CN 108314171 A CN108314171 A CN 108314171A CN 201810060530 A CN201810060530 A CN 201810060530A CN 108314171 A CN108314171 A CN 108314171A
- Authority
- CN
- China
- Prior art keywords
- sewage disposal
- processing unit
- suction port
- disposal device
- air inlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- Chemical & Material Sciences (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)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of sewage disposal devices, including processing unit, neutralization device, the catalyst case being connected with the processing unit, reactant room and the agitating device in the processing unit on rear side of the processing unit；The processing unit include reaction tank, set on reaction tank bottom intake section and with the matched air inlet component of the intake section；The agitating device is equipped with the aeration devices that can be connected with the air inlet component.What air inlet component connected in the present invention is chlorine dioxide generator, and what it is to be passed through into reaction tank is chlorine dioxide, using chlorine dioxide as oxidant, for comparing chlorine oxidation process, what is aoxidized is more efficient, has better oxidation efficiency to sulphur cyanogen waste water, improves treatment effeciency；And the manufacturing cost of chlorine dioxide is very low, for comparing wet oxidation process and Ozonation, high degree reduces processing cost, saves energy consumption.
Description
Technical field
The invention belongs to technical field of sewage, more particularly, to a kind of sewage disposal device.
Background technology
Rhodanide often generates the SCN of certain surplus during preparing industrial products because adding excess-, should be from
Sub- good water solubility, therefore industrial processes will produce a large amount of sulfur-bearing cyanide wastewaters.Sulfur-bearing cyanide wastewater compound waste water one
As handled using oxidizing process, mainly use wet oxidation process, at three kinds of methods of chlorine oxidation process and Ozonation
Reason.It now is required to that individual aerator is arranged to be aerated there are three types of processing method, so that gas can be in reaction tank
It reacts with waste water.But under this kind of mode, the effect of aeration is poor, and entering the gas in reaction tank by exposure is difficult to fully with waste water
In SCN-Reaction causes the rhodanide in waste water to remove incomplete.And above-mentioned three kinds of processing methods have oxidation effectiveness it is poor,
Problem of high cost, energy consumption is big, plant maintenance is difficult, commercial Application are not very extensively.
Invention content
The present invention for overcome the deficiencies in the prior art, provides that a kind of rhodanide oxidation effectiveness is good, construction cost is low
Sewage disposal device.
To achieve the goals above, the present invention uses following technical scheme：A kind of sewage disposal device, including processing dress
Set, the neutralization device on rear side of the processing unit, the catalyst case being connected with the processing unit, reactant room and at this
Manage the agitating device in device；The processing unit include reaction tank, set on reaction tank bottom intake section and with the intake section
Matched air inlet component；The agitating device is equipped with the aeration devices that can be connected with the air inlet component.In the present invention
Air inlet component connection is chlorine dioxide generator, and what it is to be passed through into reaction tank is chlorine dioxide, is made using chlorine dioxide
For oxidant, for comparing chlorine oxidation process, oxidation it is more efficient, there is better oxidation efficiency to sulphur cyanogen waste water, improve
Treatment effeciency；And the manufacturing cost of chlorine dioxide is very low, for comparing wet oxidation process and Ozonation, high degree subtracts
Small processing cost saves energy consumption；By being provided with aeration devices on agitating device so that gas can be stirred in mixing component
Directly entered to waste water by exposure during waste water, ensures that the gas exposed to waste water can fully confuse waste water so that spray
Gas, waste water and the catalyst gone out the most adequately can be mixed and be reacted, and the thiocyanation effectively removed in waste water closes
Object；And for comparing traditional aeration mode, since agitating device is always stirred waste water, to be filled from stirring when gas
It sets when being sprayed into waste water, the flow that gas touches is the most disorderly part, to which the gas sprayed can fill the most
It is dividing to be contacted and reacted, the mixing between waste water, catalyst and chlorine dioxide three with thiocyanation conjunction object in waste water
Rate improves at least 70%, and catalyst is improved the oxidation effectiveness of chlorine dioxide, oxidation effectiveness of the chlorine dioxide to sewage
It is improved, the raising treatment effeciency of high degree, to which the thiocyanation contained in maximally efficient removal waste water closes object, substantially
The case where being not in residual；Meanwhile montmorillonite and activated carbon can reduce titanium dioxide for the composite catalyst obtained of carrier
The activation energy of chlorine, to which this kind of catalyst can greatly improve the oxidation efficiency of chlorine dioxide, to accelerate Chlorine Dioxide Oxidation
The efficiency of sulphur cyanogen waste water improves the removal rate that thiocyanation in waste water closes object.
Further, the agitating device includes that agitating shaft, the agitating paddle being detachably connected with the agitating shaft and driving are stirred
Mix the dynamic actuator of shaft rotation；The aeration devices include being set to the inlet channel on agitating shaft, being set on agitating paddle and the air inlet
The aeration channel and multiple aeration openings being connected with the aeration channel that channel is connected；By being arranged aeration opening in agitating paddle
On, the outlet area for increasing gas of high degree, to increasing between the gas of ejection and waste water for high degree
Contact area, for the treatment effect of waste water.
Further, the air inlet component include with the matched inlet suction port of the intake section and with the inlet suction port phase
The air inlet pipe of cooperation；First seal is equipped between the inlet suction port and the intake section；Inlet suction port is more easy to and agitating shaft
Coordinated, and connector is typically constructed of metal, and the structures such as surface can be freely threaded as needed, recess portion, protrusion are come
Realize and agitating shaft between sealing coordinate, compared to air inlet pipe directly with stirring axis connection mode for, air inlet component with
Sealing cooperation between agitating shaft is more easy to realize, and the effect for sealing cooperation is also more preferable, is not easy to let out to be used for a long time
The case where leakage, extends the service life of equipment.
Further, the intake section is the opening set on reaction tank bottom；Inlet suction port lateral wall is equipped with two connections
Portion, the interconnecting piece are connected by fixing piece and the reaction tank；By the setting of interconnecting piece and fixing piece, inlet suction port can be limited
On fixed position, on the basis of can realize that inlet suction port is dismountable and prevent inlet suction port in agitating shaft
Occurs the case where displacement during rotation.
Further, the first seal includes set on the internal thread of the intake section inner wall and set on the air inlet connecting
The external screw thread of head outer surface；Realize that the sealing between inlet suction port and intake section coordinates by threaded, easy to process, assembly
Simply.
Further, the first seal is to be fixedly arranged on the rubber layer of the inlet suction port outer surface；Work as inlet suction port
When being connected with intake section, the rubber layer fits closely the inner wall with intake section, and sealing effect is good, and long-time service is not easy to send out
Raw leakage.
Further, the inlet suction port is equipped with a plug division, and the agitating shaft lower part is equipped with to match with the plug division
The link slot of conjunction is equipped with leakage-proof structure between the plug division and the link slot；Since agitating shaft maintains always the state of rotation,
To be in the state being rotatably assorted between link slot and plug division always, easily leak；By the setting of leakage-proof structure,
It can guarantee that the two is equally reached good sealing cooperation under rotary state.
Further, the leakage-proof structure includes set on the first application of anti-leakage layers of the link slot inner wall, set on the grafting
Second application of anti-leakage layers of portion's outer wall and the lubricant layer between first application of anti-leakage layers and the second application of anti-leakage layers；Two sealants are matched
It closes, sealing effect is good；And the setting for passing through lubricant layer, it is ensured that the first, second application of anti-leakage layers is in the state of fitting closely, not
Prodigious abrasion is will produce, to which sealing cooperation between the two is in good state always, long-time service will not occur
Application of anti-leakage layers is worn and there is a situation where leak.
Further, the link slot inner wall is equipped with the groove of annular, and first application of anti-leakage layers is at least partially disposed in this
In groove；The leakage-proof structure further includes the movable sleeve being set between first application of anti-leakage layers and the second application of anti-leakage layers, the movable sleeve portion
It is placed in the groove；By the setting of movable sleeve, the contact area between the first, second application of anti-leakage layers can be reduced, to subtract
Small frictional force between the two, while movable part can also also rotate while agitating shaft rotates so that agitating shaft is opposite
The rotation of inlet suction port is more smoothly；Simultaneously as frictional force between the two reduces so that abrasion is reduced, and the longevity is used
Life length；Meanwhile the contact area between movable sleeve and the first, second application of anti-leakage layers is smaller, is directly first, the compared to the position
For the case where two application of anti-leakage layers are in direct contact, pressure size has obtained increasing the increase of degree, so that link slot and grafting
Leak preventing effect between portion further gets a promotion；Secondly by the setting of groove, play the role of positioning movable sleeve,
It effectively prevent movable sleeve to be dropped out from the first, second application of anti-leakage layers, improves the stability of equipment；And since the first leakproof layer segment is set
In in the groove, to ensure that the outboard sidewalls of movable sleeve are in contact with application of anti-leakage layers always, avoid leaking.
Further, the aeration opening is equipped with extension, and unidirectional outlet part is removably connected on the extension, described
It is arranged with cutting ferrule outside unidirectional outlet part；By the setting of unidirectional outlet part, ensure that single when the gas in agitating paddle sprays outward
Just can be in the open state to outlet part, and in the state of non-jet, unidirectional outlet part is in closed state, and waste water cannot be introduced into
To agitating paddle and agitating shaft, to which agitating shaft is not in the case where weight increases, prevents stirring parts overweight and drive
The case where part can not drive it to rotate and scrap, equipment failure rate is low, and maintenance rate is low.
In conclusion the present invention uses chlorine dioxide as oxidant, for comparing chlorine oxidation process, the efficiency of oxidation is more
It is high；And the manufacturing cost of chlorine dioxide is very low, reduces processing cost, saves energy consumption；Montmorillonite and the system that activated carbon is carrier
The composite catalyst obtained can reduce the activation energy of chlorine dioxide, improve the oxygenation efficiency that Chlorine Dioxide Oxidation thiocyanation closes object, oxygen
Change efficient, cost of water treatment is low；Agitating device is uniformly mixed sewage and catalyst, between sewage, gas and catalyst
Be mixed and be more uniformly distributed, oxidation effectiveness is good, and oxidation efficiency is high.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged drawing at A in Fig. 1.
Fig. 3 is the enlarged drawing at B in Fig. 2.
Fig. 4 is the enlarged drawing at D in Fig. 2.
Specific implementation mode
In order to make those skilled in the art be better understood from the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention carry out clear, complete description.
As shown in Figs 1-4, a kind of sewage disposal device, including processing unit 1, neutralization device 2, catalyst case 3, reactant
Room 4 and agitating device 5；The processing unit 1 include reaction tank 11, set on reaction tank bottom intake section 12 and with the air inlet
The matched air inlet component in portion 6；The air inlet component 6 is connected with chlorine dioxide generator, to which air inlet component 6 can be to reaction tank
Inside it is passed through nitrogen dioxide；The chlorine dioxide generator can be by being directly to be commercially available on the market, and concrete model does not limit（Figure
In be not shown）；Catalyst in the catalyst case 3 is sodium-based montmorillonite, water, manganese nitrate, copper nitrate, sodium metasilicate, activated carbon
According to 0.5:2:1:1:1:Calcination forms 1.5 ratios at high temperature, and catalyst case 3 is connected by pipeline with reaction tank, on pipeline
Equipped with centrifugal pump；It is 20% hydrochloric acid solution in the reactant room 4, the reactant room 4 is again by pipeline and reative cell phase
Even, it is also equipped with centrifugal pump on pipeline；The agitating device 5 is equipped with the aeration devices that can be connected with the air inlet component 6
7；Specifically, the agitating device 5 includes agitating paddle 52 and actuator made of agitating shaft 51, stainless steel made of stainless steel
53；The agitating paddle 52 is screwed onto on the agitating shaft 51, and the actuator 53 is the motor directly bought on the market, and setting exists
The upper position of reative cell, the output shaft of motor and the top of agitating shaft are connected, to drive agitating shaft to rotate；The aeration portion
Part 7 includes inlet channel 71, aeration channel 72 and aeration opening 73, and the inlet channel 71 is set on agitating shaft, the aeration
Channel 72 is set on the agitating paddle, and when agitating paddle is connected on agitating shaft, the aeration channel and the inlet channel phase
Connection；The aeration opening 73 is set as multiple, and it is evenly spaced be arranged on the outer surface of the agitating paddle, each aeration opening
73 are connected with the aeration channel；Preferably, 73 inner wall of the aeration opening has extended outward to form an extension 731,
The extension 731 is equipped with a unidirectional outlet part 91, and cutting ferrule 92 is arranged with outside the unidirectional outlet part 91
It is removably connected with unidirectional outlet part 91, cutting ferrule 92 is arranged with outside the unidirectional outlet part.
The air inlet component 6 includes inlet suction port 61 and air inlet pipe 62, and the inlet suction port 61 and air inlet pipe 62 be not by
Rust steel is made；The intake section 12 is the opening set on reaction tank bottom, and the inlet suction port 61 is matched with the intake section,
Preferably, first seal 63 is equipped between the inlet suction port 61 and the intake section 12；Specifically, the first seal
63 include the external screw thread set on the internal thread of 12 inner wall of the intake section and set on 61 outer surface of the inlet suction port；In other realities
It applies in example, the first seal 63 is to be fixedly arranged on the rubber layer 631 of the inlet suction port outer surface, when inlet suction port is inserted into
When intake section, the inner wall sealing of rubber layer and intake section coordinates；62 end of the air inlet pipe is inserted into the inlet suction port, and
It is interference fitted with the inlet suction port；The inlet suction port 61 is equipped with a plug division 613, and 51 lower part of the agitating shaft is equipped with and this
The matched link slot 511 in plug division is equipped with leakage-proof structure between the plug division 613 and the link slot 511；Specifically, institute
It includes the first application of anti-leakage layers 81, the second application of anti-leakage layers 82, lubricant layer 83 and movable sleeve 84 to state leakage-proof structure；First application of anti-leakage layers
81, the second application of anti-leakage layers 82 is made of rubber, which is set on the link slot inner wall, second application of anti-leakage layers 82
On the plug division outer wall
；The lubricant layer 83 is lubricating oil, is arranged in the first application of anti-leakage layers and the second application of anti-leakage layers, effectively reduces friction between the two
Power；Further, 511 inner wall of the link slot is equipped with the groove 512 of annular, and first application of anti-leakage layers 81 corresponds to groove
Part is equally recessed inwardly, and is fixed together with the inner wall of groove, so that the first application of anti-leakage layers is partially disposed in the groove；
The movable sleeve 84 is equally set between first application of anti-leakage layers, 81 and second application of anti-leakage layers 82, specifically, the movable sleeve 84 is placed in
In the groove 512, and part is extend out to outside groove, inconsistent with the second application of anti-leakage layers, realizes leakproof.
Further, inlet suction port 61 moves in order to prevent, we direct out in the lateral wall of inlet suction port prolongs
It stretches and forms two interconnecting pieces 611, which is connected by fixing piece 612 and 11 bottom of reaction tank；Preferably, this is solid
It is screw to determine part, and screw does not penetrate reaction tank bottom, the case where effectivelying prevent leaking.
The neutralization device 2 is arranged on rear side of processing unit, is connected with the processing unit by pipeline, neutralization dress
It sets 2 by pipeline to be connected with liquid caustic soda storage tank 10, the liquid caustic soda which is 20%, pipeline is equipped with centrifugal pump, can be by liquid
Alkali is pumped into neutralization pond, and neutralization reaction is carried out with the hydrochloric acid in processed waste water.
Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment should all belong to the scope of protection of the invention.
Claims (9)
1. a kind of sewage disposal device, including processing unit（1）, neutralization device on rear side of the processing unit（2）And at this
Manage the connected catalyst case of device（3）, reactant room（4）And the agitating device in the processing unit（5）；Its feature exists
In：The processing unit（1）Including reaction tank（11）, intake section set on reaction tank bottom（12）And it is matched with the intake section
Air inlet component（6）；The agitating device（5）Being equipped with can be with the air inlet component（6）The aeration devices being connected（7）；Institute
State catalyst case（3）Interior to be equipped with catalyst, which is formed by following components calcination：Base montmorillonite, water, manganese nitrate, nitric acid
Copper, sodium metasilicate, activated carbon.
2. a kind of sewage disposal device according to claim 1, it is characterised in that：The base montmorillonite, water, manganese nitrate,
Copper nitrate, sodium metasilicate, activated carbon weight ratio be 0.5:2:1:1:1:1.5.
3. a kind of sewage disposal device according to claim 1, it is characterised in that：The agitating device（5）Including stirring
Axis（51）And the agitating paddle that the agitating shaft is detachably connected（52）And the actuator of driving agitating shaft rotation（53）；The aeration
Component（7）It include the inlet channel on agitating shaft（71）, the aeration that is connected with the inlet channel on agitating paddle it is logical
Road（72）And multiple aeration openings being connected with the aeration channel（73）.
4. a kind of sewage disposal device according to claim 3, it is characterised in that：The air inlet component（6）Including with institute
State the matched inlet suction port of intake section（61）With with the matched air inlet pipe of the inlet suction port（62）；The inlet suction port（61）
With the intake section（12）Between be equipped with first seal（63）.
5. a kind of sewage disposal device according to claim 4, it is characterised in that：The first seal（63）Including setting
In the intake section（12）The internal thread of inner wall and be set to the inlet suction port（61）The external screw thread of outer surface.
6. a kind of sewage disposal device according to claim 4, it is characterised in that：The first seal（63）It is fixed
Rubber layer in the inlet suction port outer surface（631）.
7. a kind of sewage disposal device according to claim 5 or 6, it is characterised in that：The inlet suction port（61）On set
There is a plug division（613）, the agitating shaft（51）Lower part is equipped with and the matched link slot in the plug division（511）, the grafting
Portion（613）With the link slot（511）Between be equipped with leakage-proof structure.
8. a kind of sewage disposal device according to claim 7, it is characterised in that：The leakage-proof structure includes set on described
First application of anti-leakage layers of link slot inner wall（81）, set on the second application of anti-leakage layers of the plug division outer wall（82）And it is set to first leakproof
Lubricant layer between layer and the second application of anti-leakage layers（83）.
9. a kind of sewage disposal device according to claim 8, it is characterised in that：The link slot（511）It is set on inner wall
There is the groove of annular（512）, first application of anti-leakage layers（81）It is at least partially disposed in the groove；The leakage-proof structure further includes setting
In first application of anti-leakage layers（81）With the second application of anti-leakage layers（82）Between movable sleeve（84）, the movable sleeve（84）It is partially disposed in described recessed
Slot（512）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060530.3A CN108314171A (en) | 2018-01-22 | 2018-01-22 | A kind of sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060530.3A CN108314171A (en) | 2018-01-22 | 2018-01-22 | A kind of sewage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108314171A true CN108314171A (en) | 2018-07-24 |
Family
ID=62887621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810060530.3A Pending CN108314171A (en) | 2018-01-22 | 2018-01-22 | A kind of sewage disposal device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108314171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020156301A1 (en) * | 2019-01-31 | 2020-08-06 | 苏州舒跃碳吸附剂有限公司 | Apparatus for processing sewage by means of activated carbon adsorption |
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| CN2613482Y (en) * | 2003-04-03 | 2004-04-28 | 西安交通大学 | Aeration stirring device |
| CN103588329A (en) * | 2013-11-28 | 2014-02-19 | 南京大学 | Condensation mother liquid waste water pretreatment and resource system and method in compound neutralization reactor in disperse blue 56 production process |
| DE102015106823A1 (en) * | 2015-04-30 | 2016-11-03 | GIP Grundwasser-Ingenieurbau-Planung GmbH | Modular system and method for flexible deferrisation of water |
| CN106554137A (en) * | 2017-01-13 | 2017-04-05 | 苏州柯米智能科技有限公司 | Effluent treatment plant |
| CN106957115A (en) * | 2017-04-05 | 2017-07-18 | 绍兴柯桥江滨水处理有限公司 | A kind of processing system and processing method of sulfur-bearing cyanogen waste water |
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2018
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|---|---|---|---|---|
| CN2613482Y (en) * | 2003-04-03 | 2004-04-28 | 西安交通大学 | Aeration stirring device |
| CN103588329A (en) * | 2013-11-28 | 2014-02-19 | 南京大学 | Condensation mother liquid waste water pretreatment and resource system and method in compound neutralization reactor in disperse blue 56 production process |
| DE102015106823A1 (en) * | 2015-04-30 | 2016-11-03 | GIP Grundwasser-Ingenieurbau-Planung GmbH | Modular system and method for flexible deferrisation of water |
| CN106554137A (en) * | 2017-01-13 | 2017-04-05 | 苏州柯米智能科技有限公司 | Effluent treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020156301A1 (en) * | 2019-01-31 | 2020-08-06 | 苏州舒跃碳吸附剂有限公司 | Apparatus for processing sewage by means of activated carbon adsorption |
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Application publication date: 20180724 |