CN204848605U - Processing apparatus of useless metal cutting liquid - Google Patents

Processing apparatus of useless metal cutting liquid Download PDF

Info

Publication number
CN204848605U
CN204848605U CN201520646729.6U CN201520646729U CN204848605U CN 204848605 U CN204848605 U CN 204848605U CN 201520646729 U CN201520646729 U CN 201520646729U CN 204848605 U CN204848605 U CN 204848605U
Authority
CN
China
Prior art keywords
district
oil
ultrafiltration
metal cutting
cutting fluid
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.)
Active
Application number
CN201520646729.6U
Other languages
Chinese (zh)
Inventor
曹韧
张杏权
吕学彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Bochuan Waste Liquor Treatment Co Ltd
Original Assignee
Ningbo Bochuan Waste Liquor Treatment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Bochuan Waste Liquor Treatment Co Ltd filed Critical Ningbo Bochuan Waste Liquor Treatment Co Ltd
Priority to CN201520646729.6U priority Critical patent/CN204848605U/en
Application granted granted Critical
Publication of CN204848605U publication Critical patent/CN204848605U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The utility model discloses a processing apparatus of useless metal cutting liquid, including the oil removal district, oil bath, former water pitcher and oil interceptor are unloaded including what connect gradually in oil removal district, are connected with the oil storage district in the upper end of oil interceptor, and the lower extreme is connected with the ultrafiltration district, the oil storage district stores up the pond including oily concentrated pond with oil, the ultrafiltration district is including buffer pool and ultrafiltration unit, the ultrafiltration unit comprises circulatory pool and the ultrafiltration device who connects gradually, and it has the water tank to lead to pipe end -to -end connection on the circulatory pool, and this water tank still is connected with ultrafiltration device simultaneously. The utility model discloses the processing apparatus of useless metal cutting liquid who obtains, its technological effect is distinguished through setting up oil removal district, ultrafiltration district, oil storage district and biochemical treatment, and the profit in the metal cutting liquid that will give up is separated well, wherein to the circulation breakdown of emulsion of emulsion in the ultrafiltration unit, has then improved the processing intensity to the emulsion.

Description

The treatment unit of scrap metal cutting fluid
Technical field
The utility model relates to a kind of waste disposal plant, particularly the treatment unit of scrap metal cutting fluid.
Background technology
In the contemporary metal course of processing, metal working fluid a kind ofly improves machining effect and the industrial liquid used, and metal working fluid possesses the functions such as good cooling, lubrication, antirust, anticorrosion, cleaning and is widely used.When use procedure, there is decomposition in various degree and go bad in metal working fluid, causes performance to reduce, therefore will regularly replace new metal working fluid.
Along with developing rapidly of industry, the quantity discharged of this oily(waste)water grows with each passing day.Scrap metal cutting fluid is except having the harm of general oily(waste)water, due to the effect of tensio-active agent, machinery oil is highly dispersed in water, animals and plants, hydrobiont more easily absorb, and tensio-active agent itself is also harmful to biology, some water-fast toxic substances also can be made to be dissolved, need to process and just can be discharged after reaching the wastewater treatment standard of local code.Current China oily(waste)water serious to the high density of discharging in mechanical workout, emulsification is not still processed well.Mainly due to the raising along with technology, the stability of emulsion is more and more higher, more and more difficult breakdown of emulsion.
Utility model content
The purpose of this utility model is the treatment unit providing the scrap metal cutting fluid that a kind of oily water separation degree is high, demulsification is good in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, the treatment unit of the scrap metal cutting fluid designed by the utility model, comprise oil removal district, described oil removal district comprise connect successively unload oil sump, former water pot and oil trap, reserve is connected with in the upper end of oil trap, lower end is connected with ultrafiltration district, described reserve comprises oily concentration basin and oil storage pond, described ultrafiltration district comprises Buffer Pool and ultra filtration unit, described ultra filtration unit is made up of the circulatory pool connected successively and ultra-filtration equipment, circulatory pool is connected with water tank by water pipe head and the tail, and this water tank is also connected with ultra-filtration equipment simultaneously.Described unloading tiltingly on oil sump has screen.
After ultrafiltration district, be also connected with biochemical treatment district, described biochemical treatment district comprises the sewage lagoon, anaerobism intermediate pool, anaerobic UASB tank and the SBR tank that connect successively, and be connected with anaerobic effluent pond in the upper end of SBR tank, lower end is connected with granule sludge pond.The upper end of described anaerobic UASB tank is provided with chemicals dosing plant, is provided with aeration plate in described SBR tank.
In concrete use procedure, first grid process was carried out unloading in oil sump to scrap metal cutting fluid, this is because feed liquor is industrial scrap metal cutting fluid, the industry such as be mainly derived from machining, metal cleaning, metal is cold rolling, may there is the foreign matters such as glue, paint, larger solids, mud in it.Then waste liquid enters in former water pot and stores, after flow control, enter oil trap, and the waste liquid after oil trap process is divided into oil and emulsion two portions, and wherein oil enters reserve, and emulsion then enters ultrafiltration district.By oily concentration basin, oil is positioned in oil storage pond in reserve, in ultrafiltration district, emulsion first enters ultra filtration unit again by Buffer Pool, in ultra filtration unit, emulsion is successively through circulatory pool and ultra-filtration equipment, in ultra-filtration equipment, breakdown of emulsion process is carried out to emulsion, partially liq simultaneously in circulatory pool and ultra-filtration equipment carries out circular treatment after water tank, then biochemical treatment district is entered from ultra filtration unit sewage out, sewage passes through sewage lagoon successively, anaerobism intermediate pool, anaerobic UASB tank and SBR tank, the upper end water outlet of last SBR tank is stored in anaerobic effluent pond waits for that next step processes, mud is then transported to granule sludge pond by the lower end of SBR tank.
In order to improve the effect of ultrafiltration better, the Buffer Pool in described ultrafiltration district is connected with two ultra filtration unit.
The treatment unit of the scrap metal cutting fluid that the utility model obtains, its technique effect is by arranging oil removal district, ultrafiltration district, reserve and biochemical treatment district, profit in scrap metal cutting fluid is separated well, wherein in ultra filtration unit to the circulation breakdown of emulsion of emulsion, then improve the process intensity for emulsion.
Accompanying drawing explanation
Fig. 1 is the structural representation of oil removal district and reserve in the treatment unit of the scrap metal cutting fluid of embodiment 1;
Fig. 2 is the structural representation in ultrafiltration district in the treatment unit of the scrap metal cutting fluid of embodiment 1;
Fig. 3 is the structural representation of the treatment unit mesophytization treatment zone of the scrap metal cutting fluid of embodiment 1;
Fig. 4 is the structural representation in ultrafiltration district in the treatment unit of the scrap metal cutting fluid of embodiment 2.
In figure: oil removal district 1, unload oil sump 2, former water pot 3, oil trap 4, reserve 5, ultrafiltration district 6, oily concentration basin 7, oil storage pond 8, Buffer Pool 9, ultra filtration unit 10, circulatory pool 11, ultra-filtration equipment 12, water tank 13, biochemical treatment district 14, sewage lagoon 15, anaerobism intermediate pool 16, anaerobic UASB tank 17, SBR tank 18, anaerobic effluent pond 19, granule sludge pond 20, chemicals dosing plant 21, aeration plate 22, screen 23.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
As Fig. 1, shown in Fig. 2, the treatment unit of the scrap metal cutting fluid that the present embodiment provides, comprise oil removal district 1, described oil removal district 1 comprise connect successively unload oil sump 2, former water pot 3 and oil trap 4, reserve 5 is connected with in the upper end of oil trap 4, lower end is connected with ultrafiltration district 6, described reserve 5 comprises oily concentration basin 7 and oil storage pond 8, described ultrafiltration district 6 comprises Buffer Pool 9 and ultra filtration unit 10, described ultra filtration unit 10 is made up of the circulatory pool 11 connected successively and ultra-filtration equipment 12, circulatory pool 10 is connected with water tank 13 by water pipe head and the tail, this water tank 13 is also connected with ultra-filtration equipment 12 simultaneously.Described unloading tiltingly on oil sump 2 has screen 23.
As shown in Figure 3, biochemical treatment district 14 is also connected with after ultrafiltration district 6, described biochemical treatment district 14 comprises the sewage lagoon 15, anaerobism intermediate pool 16, anaerobic UASB tank 17 and the SBR tank 18 that connect successively, be connected with anaerobic effluent pond 19 in the upper end of SBR tank 18, lower end is connected with granule sludge pond 20.The upper end of described anaerobic UASB tank 17 is provided with chemicals dosing plant 21, is provided with aeration plate 22 in described SBR tank.
In concrete use procedure, first grid process was carried out unloading in oil sump 2 to scrap metal cutting fluid, then waste liquid enters in former water pot 3 and stores, oil trap 4 is entered after flow control, waste liquid after oil trap 4 processes is divided into oil and emulsion two portions, wherein oil enters reserve 5, and emulsion then enters ultrafiltration district 6.By oily concentration basin 7, oil is positioned in oil storage pond 8 in reserve 5, in ultrafiltration district 6, emulsion first enters ultra filtration unit 10 again by Buffer Pool 9, in ultra filtration unit 10, emulsion is successively through circulatory pool 11 and ultra-filtration equipment 12, in ultra-filtration equipment 12, breakdown of emulsion process is carried out to emulsion, partially liq simultaneously in circulatory pool 11 and ultra-filtration equipment 12 carries out circular treatment after water tank 13, then biochemical treatment district 14 is entered from ultra filtration unit 12 sewage out, sewage is successively by sewage lagoon 15, anaerobism intermediate pool 16, anaerobic UASB tank 17 and SBR tank 18, the upper end water outlet of last SBR tank 18 is stored in anaerobic effluent pond 19 waits for that next step processes, mud is then transported to granule sludge pond 20 by the lower end of SBR tank 18.
Embodiment 2:
As shown in Figure 4, the treatment unit of the scrap metal cutting fluid that the present embodiment provides, its general structure is identical with embodiment 1, but in concrete use procedure, in order to improve the effect of ultrafiltration better, the Buffer Pool 9 in described ultrafiltration district 6 is connected with two ultra filtration unit 10.

Claims (6)

1. the treatment unit of a scrap metal cutting fluid, comprise oil removal district (1), it is characterized in that: described oil removal district (1) comprise connect successively unload oil sump (2), former water pot (3) and oil trap (4), reserve (5) is connected with in the upper end of oil trap (4), lower end is connected with ultrafiltration district (6), described reserve (5) comprises oily concentration basin (7) and oil storage pond (8), described ultrafiltration district (6) comprises Buffer Pool (9) and ultra filtration unit (10), described ultra filtration unit (10) is made up of the circulatory pool connected successively (11) and ultra-filtration equipment (12), circulatory pool (10) is connected with water tank (13) by water pipe head and the tail, this water tank (13) is also connected with ultra-filtration equipment (12) simultaneously.
2. the treatment unit of scrap metal cutting fluid according to claim 1, it is characterized in that: after ultrafiltration district (6), be also connected with biochemical treatment district (14), described biochemical treatment district (14) comprises the sewage lagoon (15), anaerobism intermediate pool (16), anaerobic UASB tank (17) and the SBR tank (18) that connect successively, be connected with anaerobic effluent pond (19) in the upper end of SBR tank (18), lower end is connected with granule sludge pond (20).
3. the treatment unit of scrap metal cutting fluid according to claim 2, is characterized in that: the upper end of described anaerobic UASB tank (17) is provided with chemicals dosing plant (21).
4. the treatment unit of scrap metal cutting fluid according to claim 2, is characterized in that: be provided with aeration plate (22) in described SBR tank.
5. the treatment unit of scrap metal cutting fluid according to claim 1 and 2, is characterized in that: described in unload that oil sump (2) is upper tiltingly has screen (23).
6. the treatment unit of scrap metal cutting fluid according to claim 1, is characterized in that: the Buffer Pool (9) of described ultrafiltration district (6) is connected with two ultra filtration unit (10).
CN201520646729.6U 2015-08-26 2015-08-26 Processing apparatus of useless metal cutting liquid Active CN204848605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520646729.6U CN204848605U (en) 2015-08-26 2015-08-26 Processing apparatus of useless metal cutting liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520646729.6U CN204848605U (en) 2015-08-26 2015-08-26 Processing apparatus of useless metal cutting liquid

Publications (1)

Publication Number Publication Date
CN204848605U true CN204848605U (en) 2015-12-09

Family

ID=54739177

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520646729.6U Active CN204848605U (en) 2015-08-26 2015-08-26 Processing apparatus of useless metal cutting liquid

Country Status (1)

Country Link
CN (1) CN204848605U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105110558A (en) * 2015-08-26 2015-12-02 宁波渤川废液处置有限公司 Waste metal cutting fluid treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105110558A (en) * 2015-08-26 2015-12-02 宁波渤川废液处置有限公司 Waste metal cutting fluid treatment device

Similar Documents

Publication Publication Date Title
CN101311127B (en) Method and device for treating a great variety of waste emulsion of high concentration using hyperfiltration membrane method
CN103395943B (en) Sewage treating method
CN104944631A (en) Pretreatment method of high-concentration cutting fluid sewage
CN105110558A (en) Waste metal cutting fluid treatment device
CN107585972A (en) Grease processing waste water handling process and device
CN207193070U (en) A kind of efficient equipment for processing industrial sewage
CN204848605U (en) Processing apparatus of useless metal cutting liquid
CN104030526B (en) A kind of sewage treatment process based on preposition sludge dewatering
CN108947137A (en) A kind of kitchen garbage percolation liquid treatment method
CN104692563B (en) A kind of electroplating waste-water reutilizing equipment and processing method thereof
CN102491591A (en) Sewage treating and recycling system and method for high-concentration polyester slices
CN105645660B (en) A kind of tobacco curing sewage disposal system
CN204661465U (en) The pre-processing device of high density cutting fluid sewage
CN205501032U (en) Sewage control system
CN204550278U (en) A kind of electroplating waste-water reutilizing equipment
CN104843905B (en) The pre-processing device of high concentration cutting fluid sewage
CN209456217U (en) Intermediate water reuse system
CN207726866U (en) A kind of oil-containing sewage treatment system
CN205953778U (en) Integrated treatment of track traffic sewage and recycling system
CN205575868U (en) Processing system that well water recovery was recycled
CN207079139U (en) A kind of petrochemical industry oil-containing sewage treatment system
CN204281510U (en) Sewage denitrification and dephosphorization treatment system
CN204281522U (en) Wool yarn factory Sewage treatment systems
CN203976588U (en) Integrated small painting wastewater is processed complete process structure
CN203095804U (en) Denitrification and dephosphorization advanced treatment device of high-concentration grease waste water

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant