CN207451777U - The processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory - Google Patents
The processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory Download PDFInfo
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- CN207451777U CN207451777U CN201720486748.6U CN201720486748U CN207451777U CN 207451777 U CN207451777 U CN 207451777U CN 201720486748 U CN201720486748 U CN 201720486748U CN 207451777 U CN207451777 U CN 207451777U
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- sludge
- chlorinated hydrocarbon
- water
- polluter
- contained
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses the processing equipments that chlorinated hydrocarbon polluter is contained in a kind of electrolytic magnesium factory, since wastewater composition is complicated, pollutant concentration is high and change of water quality is big, and any single processing means are difficult to make standard water discharge, and the utility model handles waste water using physicochemical techniques.Anode sublimate is discharged into waste liquid surge tank, boosted pump squeezes into integration apparatus (comprising coagulating, suspending clarification, precipitation, filtering), it is needed before into integration apparatus through pipe-line mixer dosing coagulant, flocculant, the filtering water outlet of integration apparatus is discharged into Waste water pot.The sludge of integration apparatus enters sludge collecting pit, by centrifuge dewatering after sludge pump is promoted, wherein centrifuge water outlet enters collecting pit, and waste liquid surge tank is squeezed into again through sludge water elevator pump, and dewatered sludge cake is transported with truck after being sealed with tank body and disposed outside the venue.
Description
Technical field
The utility model is related to field of waste water treatment, more particularly to complicated to wastewater composition, pollutant concentration height and water quality
Change big wastewater treatment.
Background technology
Two kinds of products of magnesium metal factory of Qinghai Salt Lake Mei Ye Co., Ltds electrolytic production of metals magnesium and chlorine, the chlorine of generation lead to
It crosses chlorine wind turbine to extract out from electrolytic cell through chlorine cover, a bag air filtration room is then transported to by chlorine conduit.Electrolyte is carried in chlorine
Sublimate and particulate charge dust, the sublimate of bulky grain deposit in chlorine pipeline system, with a kind of conveying technology into
Row is removed (inside for being mounted on pipeline) and is transported to a sublimate sink；Fine grained enters a bag air filtration room and is removed.
In dust (sublimate) CHC is removed, it is necessary to be further processed containing dangerous chlorinated hydrocarbon (CHC).
The content of the invention
The technical problem to be solved by the present invention is to provide the places that chlorinated hydrocarbon polluter is contained in a kind of electrolytic magnesium factory
Reason method and processing equipment can be very good the pollutant that processing is mentioned in the prior art.
The technical solution of the utility model is：The processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory, it includes
The waste liquid surge tank of the pollutant containing chlorinated hydrocarbon in electrolytic magnesium production is contained, is connected on waste liquid surge tank by elevator pump
There are coagulation apparatus, be connected with settling apparatus after coagulation apparatus, the liquid outlet side on settling apparatus is connected with Waste water pot,
Sludge is sent into sludge collecting pit after filter under settling apparatus, is connected in sludge collecting pit by sludge pump with centrifuge, centrifuge
Water outlet be connected with collecting pit, collecting pit is connected by muddy water elevator pump with waste liquid surge tank, the sludge mud after centrifuge dewatering
Cake is transported with truck after being sealed with tank body and disposed outside the venue.
The processing equipment that chlorinated hydrocarbon polluter is contained in foregoing electrolytic magnesium factory is to contain chlorohydrocarbon in electrolytic magnesium production
The pollutant of class is discharged into waste liquid surge tank by pipeline, and mechanical stirring device is equipped in waste liquid surge tank.
The processing equipment that chlorinated hydrocarbon polluter is contained in foregoing electrolytic magnesium factory is that coagulation is connected on coagulation apparatus
The addition equipment of agent, flocculant and lye, being equipped in coagulation apparatus makes the blender that sewage is uniformly mixed with coagulant.
The processing equipment that chlorinated hydrocarbon polluter is contained in foregoing electrolytic magnesium factory is that coagulation apparatus are sent by water distributor
Settling apparatus, the settling apparatus are pipe chute precipitating equipment, and the downflow weir that the sewage after coagulation passes through pipe chute precipitating equipment is arranged
Go out, sludgd deposition is in sludge bucket；The sewage self-flowing that downflow weir overflow goes out enters intermediate water tank, then squeezes into filter plant by middle water pump
Filtering removes the fine suspension in waste water, and flowing into Waste water pot by drain cap discharges.
The processing equipment that chlorinated hydrocarbon polluter is contained in foregoing electrolytic magnesium factory is that it further includes washing and filtering equipment
Backwashing pump, backwashing pump use waste water in Waste water pot to divide by wastewater influent negative direction periodic flushing, washing time 10-15
Clock, flushing waste water flow into waste liquid surge tank.
Electrolytic magnesium factory can be solved the utility model proposes one kind contain the pollutions such as chlorinated hydrocarbon compared with the prior art
The technique and device of substance, using the group technology of coagulating+tube settling+filtering to containing chlorinated hydrocarbon
(CHC) waste water is handled.Present apparatus equipment include waste liquid surge tank, elevator pump, integrated equipment for wastewater treatment, pipe-line mixer,
Coagulant dosage device, flocculating agent feeding device, sludge tank, sludge pump, decanter centrifuge, screw conveyor, sludge water are promoted
Pump etc..Comprehensive wastewater is discharged into waste liquid surge tank by pipeline, and mechanical agitation is set in tank body, and the homogeneous for carrying out waste water is measured.Due to
Waste component is complicated, and to prevent that variation water quality is too big, subsequent processing structures are impacted, and considers the stop of waste liquid surge tank
Coagulating equipment is squeezed by elevator pump after time is longer, coagulating equipment uses enterprising underwater water outlet, while adds in mixed
Solidifying agent, flocculant and lye, agitated, labyrinth mixing principle make sewage and coagulant after mixing by water distributor into tiltedly
Pipe settling apparatus, the sewage after coagulation are discharged by inclined tube device, downflow weir, and sludgd deposition is in sludge bucket.Sewage after overflow
From inflow intermediate water tank, then filter plant is squeezed by middle water pump and is filtered, the fine suspension in waste water of going out passes through drain cap
Outflow, flows into waste water tank discharge, and backwashing pump uses waste water in waste water tank general to rinse by wastewater influent negative direction periodic flushing
Time 10-15 minute can be adjusted by design conditions, and flushing waste water is handled again after flowing into waste liquid surge tank.
Treatment of Sludge：The sludge that this engineering generates is mainly settling apparatus precipitating sludge, dirty according to current disposition
Mud outward transport after decanter centrifuge is handled, and is handled the waste water generated in sludge engineering and is flowed into wastewater collection pond, passes through sludge water
Elevator pump is handled again after squeezing into waste liquid surge tank.
Sludge enters centrifuge from feed pipe simultaneously with flocculant, and solid is thrown to rotary drum in high-speed rotating rotary drum
Wall, separating liquid press to rotary drum center, and the solid being deposited on rotatory drum wall pushes slag notch to by screw feeder, outside discharge machine, point
Chaotropic by rotary drum big end spout hole discharge machine outside, differential mechanism be ensure differential speed stablize device, double frequency conversions of common bus
Arrangements for speed regulation, realize rotary drum rotating speed, differential speed it is stepless adjustable, be adapted to the variation of flow, concentration, ensure good stablize
Separating effect.
Description of the drawings
Fig. 1 is the layout of equipment of the utility model.
Fig. 2 is the process flow chart of the utility model.
Specific embodiment
As depicted in figs. 1 and 2, the processing method that the polluters such as chlorinated hydrocarbon are contained in electrolytic magnesium factory is to produce electrolytic magnesium
In the pollutant containing chlorinated hydrocarbon by conveying equipment be sent into coagulation clarification filter plant carry out coagulating, suspending clarification,
Precipitation and filtering, the filtrate after the filtering of coagulation clarification filter plant is discharged into Waste water pot, through coagulation clarification filter plant mistake
Filter residue after filter is dehydrated, and the sewage of disengaging is fed again into coagulation clarification filter plant, dewatered sludge cake tank body
It is transported with truck after sealing and disposed outside the venue.Flocculant used is PAM, additive amount 1.5kg/h；Coagulant used is PAC,
Additive amount is 25kg/h；The pollutant containing chlorinated hydrocarbon is the anode sublimate of electrolytic magnesium.
The processing equipment of the polluters such as chlorinated hydrocarbon is contained according to the electrolytic magnesium factory of above-mentioned technological design, it includes containing
The waste liquid surge tank 1 of the pollutant containing chlorinated hydrocarbon, the pollutant containing chlorinated hydrocarbon pass through tubes rows in electrolytic magnesium production
Enter waste liquid surge tank 1, mechanical stirring device is equipped in waste liquid surge tank 1, is connected on waste liquid surge tank 1 by elevator pump
Coagulation apparatus 2 are connected with the addition equipment 12 of coagulant, flocculant and lye on coagulation apparatus 2, are set in coagulation apparatus 2
There is the blender that sewage is made to be uniformly mixed with coagulant to mix；Settling apparatus 3 is connected with after coagulation apparatus 2, on settling apparatus 3
Liquid outlet side is connected with Waste water pot 4, and sludge is sent into sludge collecting pit 5, sludge collecting pit 5 after the filter under settling apparatus 3
Be connected by sludge pump 6 with centrifuge 7, the water outlet of centrifuge 7 is connected with collecting pit 8, collecting pit 8 by muddy water elevator pump 9 with
Waste liquid surge tank 1 connects, and 7 dewatered sludge cake of centrifuge is transported with truck after being sealed with tank body and disposed outside the venue.Specifically
Be coagulation apparatus 2 is sent into settling apparatus 3 by water distributor, and the settling apparatus 3 is pipe chute precipitating equipment, the sewage after coagulation
It is discharged by the downflow weir of pipe chute precipitating equipment, sludgd deposition is in sludge bucket；The sewage self-flowing that downflow weir overflow goes out enters intermediate water
Case 11, then filter plant 10 is squeezed by middle water pump 13 and is filtered, the fine suspension in waste water is removed, work is flowed by drain cap
Skill waste water tank 4 is discharged；It further includes the backwashing pump of washing and filtering equipment, and backwashing pump uses waste water in Waste water pot 4 to press
Wastewater influent negative direction periodic flushing, washing time 10-15 minutes, flushing waste water flow into waste liquid surge tank 1.
By the sludge of the feeding centrifuge 7 of sludge pump 6, solid is thrown to rotatory drum wall, separating liquid in high-speed rotating rotary drum
Rotary drum center is pressed to, the solid being deposited on rotatory drum wall pushes slag notch to by screw feeder, and outside discharge machine, separating liquid is by turning
Outside drum big end spout hole discharge machine, differential mechanism is to ensure the device that differential speed is stablized, and double frequency converter of common bus are real
Showed rotary drum rotating speed, differential speed it is stepless adjustable, be adapted to the variation of flow, concentration, ensure well stable separating effect.
Claims (6)
1. the processing equipment of chlorinated hydrocarbon polluter is contained in a kind of electrolytic magnesium factory, it is characterised in that：It includes containing electrolytic magnesium
The waste liquid surge tank of pollutant containing chlorinated hydrocarbon in production（1）, in waste liquid surge tank（1）It is above connected with by elevator pump mixed
Solidifying equipment（2）, in coagulation apparatus（2）After be connected with settling apparatus（3）, settling apparatus（3）On liquid outlet side and Waste
Water pot（4）Connection, settling apparatus（3）Under filter after sludge be sent into sludge collecting pit（5）, in sludge collecting pit（5）Pass through sludge
Pump（6）With centrifuge（7）Connection, centrifuge（7）Water outlet and collecting pit（8）Connection, collecting pit（8）Pass through muddy water elevator pump
（9）With waste liquid surge tank（1）Connection, centrifuge（7）Dewatered sludge cake is transported after being sealed with tank body with truck to be located outside the venue
It puts.
2. the processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory according to claim 1, it is characterised in that：Electricity
The pollutant containing chlorinated hydrocarbon is discharged into waste liquid surge tank by pipeline in solution magnesium production（1）, in waste liquid surge tank（1）Inside it is equipped with
Mechanical stirring device.
3. the processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory according to claim 1 or 2, feature exists
In：In coagulation apparatus（2）On be connected with the addition equipment of coagulant, flocculant and lye（12）, in coagulation apparatus（2）Inside it is equipped with
The blender that sewage is made to be uniformly mixed with coagulant.
4. the processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory according to claim 3, it is characterised in that：It is mixed
Solidifying equipment（2）Settling apparatus is sent by water distributor（3）, the settling apparatus（3）For pipe chute precipitating equipment, the dirt after coagulation
Water is discharged by the downflow weir of pipe chute precipitating equipment, and sludgd deposition is in sludge bucket；The sewage self-flowing that downflow weir overflow goes out enters centre
Water tank（11）, then filter plant squeezed by middle water pump（10）Filtering removes the fine suspension in waste water, passes through drain cap stream
Enter Waste water pot（4）Discharge.
5. the processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory according to claim 4, it is characterised in that：It
The backwashing pump of washing and filtering equipment is further included, backwashing pump uses waste water in Waste water pot (4) to press wastewater influent negative direction
Periodic flushing, washing time 10-15 minutes, flushing waste water flow into waste liquid surge tank（1）.
6. the processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory according to claim 4, it is characterised in that：
Centrifuge（7）Solid is thrown to rotatory drum wall in high-speed rotating rotary drum, and separating liquid presses to rotary drum center, is deposited on rotatory drum wall
Solid pushes slag notch to by screw feeder, outside discharge machine, separating liquid by rotary drum big end spout hole discharge machine outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486748.6U CN207451777U (en) | 2017-05-04 | 2017-05-04 | The processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486748.6U CN207451777U (en) | 2017-05-04 | 2017-05-04 | The processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207451777U true CN207451777U (en) | 2018-06-05 |
Family
ID=62246958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720486748.6U Expired - Fee Related CN207451777U (en) | 2017-05-04 | 2017-05-04 | The processing equipment of chlorinated hydrocarbon polluter is contained in electrolytic magnesium factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207451777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977017A (en) * | 2017-05-04 | 2017-07-25 | 青海盐湖机电装备技术有限公司 | The processing method and processing equipment of the polluters such as chlorinated hydrocarbon are contained in electrolytic magnesium factory |
-
2017
- 2017-05-04 CN CN201720486748.6U patent/CN207451777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977017A (en) * | 2017-05-04 | 2017-07-25 | 青海盐湖机电装备技术有限公司 | The processing method and processing equipment of the polluters such as chlorinated hydrocarbon are contained in electrolytic magnesium factory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20190504 |