CN108408955A - A kind of processing equipment of sulphur cyanogen waste water - Google Patents
A kind of processing equipment of sulphur cyanogen waste water Download PDFInfo
- Publication number
- CN108408955A CN108408955A CN201810059968.XA CN201810059968A CN108408955A CN 108408955 A CN108408955 A CN 108408955A CN 201810059968 A CN201810059968 A CN 201810059968A CN 108408955 A CN108408955 A CN 108408955A
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- CN
- China
- Prior art keywords
- waste water
- processing unit
- application
- processing equipment
- air inlet
- Prior art date
- 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
- C02F9/00—Multistage 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- 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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of processing equipments of sulphur cyanogen waste water, 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.By being provided with aeration devices on agitating device in the present invention, so that gas can directly be entered by exposure to waste water during mixing component stirs waste water, ensure that the gas exposed to waste water can fully confuse waste water, the gas, waste water and the catalyst that spray is enable the most adequately to be mixed and reacted, the thiocyanation effectively removed in waste water closes object.
Description
Technical field
The invention belongs to technical field of sewage, more particularly, to a kind of processing equipment of sulphur cyanogen waste water.
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.
Secondly as aerator has been separately provided, not only the construction cost of equipment is higher, and the spoilage of equipment compared with
Height, repair are frequent.
Invention content
The present invention for overcome the deficiencies in the prior art, provides the sulphur that a kind of rhodanide removal is complete, construction cost is low
The processing equipment of cyanogen waste water.
To achieve the goals above, the present invention uses following technical scheme：A kind of processing equipment of sulphur cyanogen waste water, including place
It manages device, the neutralization device on rear side of the processing unit, the catalyst case being connected with the processing unit, reactant room and is set to
Agitating device in the processing unit；The processing unit include reaction tank, set on reaction tank bottom intake section and with this into
The matched air inlet component in gas portion；The agitating device is equipped with the aeration devices that can be connected with the air inlet component.This hair
By being provided with aeration devices on agitating device in bright so that gas can during mixing component stirs waste water direct quilt
It exposes to waste water, ensures that the gas that exposes to waste water can fully confuse waste water so that the gas of ejection, waste water and urge
Agent the most adequately can be mixed and be reacted, and the thiocyanation effectively removed in waste water closes object；And compare traditional aeration
For mode, since agitating device is always stirred waste water, thus when gas is sprayed from agitating device into waste water,
The flow that gas touches is the most disorderly part, the gas to spray can the most adequately with the thiocyanation in waste water
Object is closed to be contacted and reacted, to which the thiocyanation contained in maximally efficient removal waste water closes object, and under this kind of processing mode,
Thiocyanation closes object removal effect good, the case where being not in residual substantially in waste water.
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, which can effectively remove the thiocyanation in waste water, closes object, oxidation efficiency is high, and cost of water treatment is low；
Agitating device is uniformly mixed sewage and catalyst, and being mixed between sewage, gas and catalyst is more uniformly distributed, oxidation
Effect 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 processing equipment of sulphur cyanogen waste water, including processing unit 1, neutralize 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 matched air inlet component 6 of the intake section, the air inlet component 6 can be passed through nitrogen dioxide into reaction tank；In the catalyst case 3
Catalyst be sodium-based montmorillonite, water, manganese nitrate, copper nitrate, sodium metasilicate, activated carbon is according to 0.5:2:1:1:1:1.5 ratios exist
Calcination forms under high temperature, and catalyst case 3 is connected by pipeline with reaction tank, and pipeline is equipped with centrifugal pump；In the reactant room 4
For 20% hydrochloric acid solution, which is connected again by pipeline with reative cell, and centrifugal pump is also equipped on pipeline；It is described
Agitating device 5 is equipped with the aeration devices 7 that can be connected with the air inlet component 6；Specifically, the agitating device 5 includes not
Become rusty agitating paddle 52 and actuator 53 made of agitating shaft 51, stainless steel made of steel；The agitating paddle 52 is screwed onto described stir
It mixes on axis 51, the actuator 53 is the motor directly bought on the market, and the upper position in reative cell, the output of motor is arranged
The top of axis and agitating shaft is connected, to drive agitating shaft to rotate；The aeration devices 7 include inlet channel 71, aeration channel
72 and aeration opening 73, the inlet channel 71 is set on agitating shaft, and the aeration channel 72 is worked as on the agitating paddle
When agitating paddle is connected on agitating shaft, which is connected with the inlet channel；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 is connected with the aeration channel；Make
To be preferred, 73 inner wall of the aeration opening has extended outward to form an extension 731, which is equipped with a unidirectional outlet
Part 91, the unidirectional outlet part 91 are arranged with cutting ferrule 92 outside
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 (8)
1. a kind of processing equipment of sulphur cyanogen waste water, including processing unit（1）, neutralization device on rear side of the processing unit（2）、
The catalyst case being connected with the processing unit（3）, reactant room（4）And the agitating device in the processing unit（5）；It is special
Sign is：The processing unit（1）Including reaction tank（11）, intake section set on reaction tank bottom（12）And with the intake section phase
The air inlet component of cooperation（6）, the air inlet component can be passed through nitrogen dioxide into reaction tank；The agitating device（5）It is equipped with
It can be with the air inlet component（6）The aeration devices being connected（7）.
2. a kind of processing equipment of sulphur cyanogen waste water according to claim 1, it is characterised in that：The agitating device（5）Packet
Include agitating shaft（51）And the agitating paddle that the agitating shaft is detachably connected（52）And the actuator of driving agitating shaft rotation（53）；Institute
State aeration devices（7）It include the inlet channel on agitating shaft（71）, be connected with the inlet channel on agitating paddle
It is aerated channel（72）And multiple aeration openings being connected with the aeration channel（73）.
3. a kind of processing equipment of sulphur cyanogen waste water according to claim 2, it is characterised in that：The air inlet component（6）Packet
It includes and the matched inlet suction port of the intake section（61）With with the matched air inlet pipe of the inlet suction port（62）；The air inlet connecting
Head（61）With the intake section（12）Between be equipped with first seal（63）.
4. a kind of processing equipment of sulphur cyanogen waste water according to claim 3, it is characterised in that：The first seal（63）
Including being set to 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.
5. a kind of processing equipment of sulphur cyanogen waste water according to claim 3, it is characterised in that：The first seal（63）
To be fixedly arranged on the rubber layer of the inlet suction port outer surface（631）.
6. a kind of processing equipment of sulphur cyanogen waste water according to claim 4 or 5, it is characterised in that：The inlet suction port
（61）It is equipped with a plug division（613）, the agitating shaft（51）Lower part is equipped with and the matched link slot in the plug division（511）,
The plug division（613）With the link slot（511）Between be equipped with leakage-proof structure.
7. a kind of processing equipment of sulphur cyanogen waste water according to claim 6, it is characterised in that：The leakage-proof structure includes setting
In the first application of anti-leakage layers of the link slot inner wall（81）, set on the second application of anti-leakage layers of the plug division outer wall（82）And set on this
Lubricant layer between one application of anti-leakage layers and the second application of anti-leakage layers（83）.
8. a kind of processing equipment of sulphur cyanogen waste water according to claim 7, it is characterised in that：The link slot（511）It is interior
Wall is equipped with 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 is also
Including being set to 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
The groove（512）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059968.XA CN108408955A (en) | 2018-01-22 | 2018-01-22 | A kind of processing equipment of sulphur cyanogen waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059968.XA CN108408955A (en) | 2018-01-22 | 2018-01-22 | A kind of processing equipment of sulphur cyanogen waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108408955A true CN108408955A (en) | 2018-08-17 |
Family
ID=63126029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059968.XA Pending CN108408955A (en) | 2018-01-22 | 2018-01-22 | A kind of processing equipment of sulphur cyanogen waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108408955A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592777A (en) * | 2018-12-28 | 2019-04-09 | 杭州汉山环境工程技术有限公司 | A kind of sewage oxidation processing equipment |
| CN109592837A (en) * | 2018-12-28 | 2019-04-09 | 杭州汉山环境工程技术有限公司 | A kind of New foul water disposal facility |
| CN109761337A (en) * | 2019-03-21 | 2019-05-17 | 杭州小橙工业设计有限公司 | A kind of reactor of wet oxidation processing waste water |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592777A (en) * | 2018-12-28 | 2019-04-09 | 杭州汉山环境工程技术有限公司 | A kind of sewage oxidation processing equipment |
| CN109592837A (en) * | 2018-12-28 | 2019-04-09 | 杭州汉山环境工程技术有限公司 | A kind of New foul water disposal facility |
| CN109592777B (en) * | 2018-12-28 | 2022-08-09 | 杭州汉山环境工程技术有限公司 | Sewage oxidation treatment equipment |
| CN109761337A (en) * | 2019-03-21 | 2019-05-17 | 杭州小橙工业设计有限公司 | A kind of reactor of wet oxidation processing waste water |
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Application publication date: 20180817 |