CN205699650U - A kind of acid bath is filtered and is cleaned device - Google Patents
A kind of acid bath is filtered and is cleaned device Download PDFInfo
- Publication number
- CN205699650U CN205699650U CN201620621050.6U CN201620621050U CN205699650U CN 205699650 U CN205699650 U CN 205699650U CN 201620621050 U CN201620621050 U CN 201620621050U CN 205699650 U CN205699650 U CN 205699650U
- Authority
- CN
- China
- Prior art keywords
- acid
- collecting tank
- waste acid
- filter press
- waste
- 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.)
- Expired - Fee Related
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of acid bath and filter cleaning device, including tow filter machine, described tow filter machine is provided with air cock, acid inlet valve, go out acid valve and blowoff valve, also include waste acid collection device, flame filter press, filtering residue fixed-end forces device and clean liquid retracting device, described blowoff valve is connected with waste acid collection device, waste acid collection device is connected with flame filter press, flame filter press respectively with filtering residue fixed-end forces device, clean liquid retracting device connects, this device reduces the discharge of acid bath in tow filter device cleaning process, reduce water for cleaning, fall low water consumption, alleviate sewage treatment load, the solid waste formed is easy to send disposal outside.
Description
Technical field
This utility model relates to technical field of viscose production, particularly relates to a kind of acid bath and filters cleaning device.
Background technology
The acid bath of viscose rayon enterprise needs process for stabilizing and cleannes, is now used mostly tow filter device and carries out acid bath
Filter, after certain filter cycle, it is necessary to filter (i.e. tow) is carried out with substantial amounts of water or diluted alkaline water, clean
During part acid bath, impurity and sulfide will be had to enter water body, increase concentrated acid and the consumption of water, increase at enterprise's sewage simultaneously
Reason load, increases environmental protection of enterprise risk.Operation labor intensity is big simultaneously, and the backwash cycle is long, and acid bath cleannes are maintained at relatively low water
Flat.
Utility model content
In order to overcome the defect of above-mentioned prior art, this utility model provides a kind of acid bath and filters cleaning device, this dress
Put and reduce the discharge of acid bath in tow filter device cleaning process, reduce water for cleaning, drop low water consumption, alleviate sewage treatment load,
The solid waste formed is easy to send disposal outside.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
The device of a kind of acid bath filtering technique, including tow filter machine, described tow filter machine is provided with air cock, enters acid
Valve, go out acid valve and blowoff valve, it is characterised in that: also include waste acid collection device, flame filter press, filtering residue fixed-end forces device and
Clean liquid retracting device, described blowoff valve is connected with waste acid collection device, and waste acid collection device is connected with flame filter press, sheet frame mistake
Filter is connected with filtering residue fixed-end forces device, clean liquid retracting device respectively.
Described waste acid collection device includes waste acid collecting tank and waste acid medial launder, and described blowoff valve is with waste acid collecting tank even
Connecing, waste acid collecting tank is connected with waste acid medial launder by waste acid delivery pump, and waste acid medial launder passes through high pressure acid pump and plate-and-frame filtration
Machine connects.
Also including collecting tank, the air inlet of collecting tank is connected with the air vent of tow filter machine, the liquid outlet of collecting tank with
Waste acid collecting tank connects, and the air vent of collecting tank is connected with alkali spray equipment.
Also including alkali groove, alkali groove is connected with flame filter press by high pressure alkali pump.
Also including cleaning sink, the outlet of cleaning sink is connected with the water inlet of flame filter press by clarified water pump, sheet frame
The outlet of filter is connected with the water inlet of cleaning sink.
This utility model has the advantage that
1, this utility model existing tow filter device and pipeline are constant, utilize the acid bath after filtering to carry out tow filter device
Backwash, agitates 15-30 minute by compressed air, after entering waste acid collecting vessel aerofluxus, and backwash 2 times；Waste acid is with being pumped in waste acid
Between bucket, then with high-pressure pump be delivered to filter (sheet frame membrane filter) filter, the clear liquid after filtration flow back to acid station acid bath
System, solids and sulfide form solid, deliver to solidification disposal of waste center and are disposed；Whole process need not water and anacidity
Bath is discharged, and reduces environmental protection of enterprise pressure, also can reduce sulfuric acid consumption.
2, the discharge of acid bath in the cleaning process of this utility model 1, minimizing tow filter device, reduces water for cleaning, reduces
Water consumes, and alleviates sewage treatment load, and the solid waste of formation is easy to send outside disposal, and the acid bath cleannes after backwash improve a lot, instead
Wash front light transmittance 75.3%, light transmittance 93.4% after backwash；Operation labor intensity reduces.
3, the acid bath after this device will filter is backflowed in tow filter machine by the acid valve that goes out of upper end, the liquid level of its acid bath
Being advisable with submergence tow, send into compressed air by air cock and acid bath is agitated (or agitation), acid bath is at tow filter machine
In spring up up and down the dirt that is attached on tow cleaned, after cleaning, waste acid medial launder is sent in the acid bath containing dirt, utilizes
This acid bath is inputted sheet frame Filtration Filtration by high pressure, and after filtration, the acid solution of cleaning injects clean liquid retracting device, and solid waste sends into filter
Slag fixed-end forces device processes.This device utilizes original pipeline, adds waste acid medial launder and plate filter, it is not necessary to
The utilization of water, reduces the generation of sewage, also anacidity discharge, and it is simple and reasonable.
4, this device also includes alkali groove, and alkali groove is connected with flame filter press by high pressure alkali pump, after frame filter filters
After filtering a period of time, plate filter is carried out by recycling alkali liquor, is conducive to filtering acid bath continuously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Labelling in figure: 1, tow filter machine, 2, pneumatics valve, 3, acid inlet valve, 4, go out acid valve, 5, blowoff valve, 6, collecting tank, 7,
Waste acid collecting tank, 8, waste acid medial launder, 9, flame filter press, 10, waste acid delivery pump, 11, high pressure acid pump, 12, at filtering residue solid waste
Reason device, 13, clean liquid retracting device, 14, alkali groove, 15, cleaning sink.
Detailed description of the invention
Prior art acid bath is filtered and is cleaned device, and including tow filter machine, described tow filter machine is provided with air cock, uses
In being passed through compressed air；Acid inlet valve, is used for being passed through acid solution；Go out acid valve, the clear acid after discharging filtration；Water intaking valve, for
Tow filter machine is passed through rinse water and is carried out it；Blowoff valve, cleans the sewage of tow filter machine, opens blowoff valve and be discharged to dirt
Water treatment plant.The cleaning procedure of its tow filter machine is: closes acid inlet valve and goes out acid valve, opening blowoff valve and acid is flow back to receiving slit
After, close blowoff valve, change water intaking valve and pneumatics valve, agitate by compressed air, the substantial amounts of sewage containing acid is led to simultaneously
Cross blowoff valve to enter company's Sewage Plant and process, increase enterprise's sewage treatment load, and environmental protection of enterprise risk.
Below in conjunction with the accompanying drawings this utility model is described further:
As it is shown in figure 1, a kind of acid bath is filtered and cleaned device, including tow filter machine 1, tow filter machine 1 is provided with air
Valve 2, acid inlet valve 3, go out acid valve 4 and blowoff valve 5(eliminate water intaking valve relative to prior art, do not use clear water to tow filter
Machine 1 is carried out), also include waste acid collection device, flame filter press 9, filtering residue fixed-end forces device 12 and clean liquid retracting device
13, blowoff valve 5 is connected with waste acid collection device, and waste acid collection device is connected with flame filter press 9, flame filter press divide 9 not with
Filtering residue fixed-end forces device 12, clean liquid retracting device 13 connect.Solids and sulfide after filtration form solid, deliver to slag solid
Useless processing means 12 is disposed；Clear liquid after filtration flows back to clean liquid retracting device 13, i.e. acid station acid bath system.
Waste acid collection device includes waste acid collecting tank 7 and waste acid medial launder 8, and described blowoff valve 5 is with waste acid collecting tank 7 even
Connecing, waste acid collecting tank 7 is connected with waste acid medial launder 8 by waste acid delivery pump 10, and waste acid medial launder 8 is by high pressure acid pump 11 and plate
Frame filter 9 connects, and by two-stage (two-speed) pump, dirt is delivered to flame filter press 9 and filters.
Further, also include that collecting tank 6, the air inlet of collecting tank 6 are connected with the air vent of tow filter machine 1, collecting tank 6
Liquid outlet be connected with waste acid collecting tank 7, the air vent of collecting tank 6 is connected with alkali spray equipment.
Further, also include that alkali groove 14, alkali groove 14 are connected with flame filter press 9 by high pressure alkali pump.
Further, also include cleaning sink 15, the outlet of cleaning sink 15 water inlet by clarified water pump Yu flame filter press 9
Mouth connects, and the outlet of flame filter press 9 is connected with the water inlet of cleaning sink 15, makes clear water form circulation.
Closing acid inlet valve and blowoff valve, the acid bath after filtering is backflowed in tow filter machine by the acid valve that goes out of upper end,
The liquid level of its acid bath is advisable with submergence tow, sends into compressed air by air cock and acid bath is agitated (or agitation), acid bath
Tow filter machine springs up up and down the dirt being attached on tow is cleaned, after cleaning, waste acid is sent in the acid bath containing dirt
Medial launder, utilizes high pressure that this acid bath is inputted sheet frame Filtration Filtration, and after filtration, the acid solution of cleaning injects clean liquid retracting device, solid
Refuse is sent into filtering residue fixed-end forces device and is processed, and whole process is discharged without waste water and gas.
Claims (5)
1. acid bath is filtered and is cleaned a device, and including tow filter machine (1), described tow filter machine (1) is provided with air cock
(2), acid inlet valve (3), go out acid valve (4) and blowoff valve (5), it is characterised in that: also include waste acid collection device, flame filter press
(9), filtering residue fixed-end forces device (12) and clean liquid retracting device (13), described blowoff valve (5) is connected with waste acid collection device, dirty
Acid collection device is connected with flame filter press (9), and flame filter press (9) returns with filtering residue fixed-end forces device (12), clean liquid respectively
Receiving apparatus (13) connects.
Acid bath the most according to claim 1 is filtered and is cleaned device, it is characterised in that: described waste acid collection device includes waste acid
Collecting tank (7) and waste acid medial launder (8), described blowoff valve (5) is connected with waste acid collecting tank (7), and waste acid collecting tank (7) is by dirt
Acid delivery pump (10) is connected with waste acid medial launder (8), and waste acid medial launder (8) is by high pressure acid pump (11) and flame filter press (9)
Connect.
Acid bath the most according to claim 1 is filtered and is cleaned device, it is characterised in that: also include collecting tank (6), collecting tank
(6) air inlet is connected with the air vent of tow filter machine (1), and the liquid outlet of collecting tank (6) is connected with waste acid collecting tank (7),
The air vent of collecting tank (6) is connected with alkali spray equipment.
Acid bath the most according to claim 1 is filtered and is cleaned device, it is characterised in that: also include alkali groove (14), alkali groove (14)
It is connected with flame filter press (9) by high pressure alkali pump.
Acid bath the most according to claim 1 is filtered and is cleaned device, it is characterised in that: also include cleaning sink (15), clean
The outlet of tank (15) is connected by the water inlet of clarified water pump with flame filter press (9), and the outlet of flame filter press (9) is with clear
The water inlet of wash water groove (15) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620621050.6U CN205699650U (en) | 2016-06-22 | 2016-06-22 | A kind of acid bath is filtered and is cleaned device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620621050.6U CN205699650U (en) | 2016-06-22 | 2016-06-22 | A kind of acid bath is filtered and is cleaned device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205699650U true CN205699650U (en) | 2016-11-23 |
Family
ID=57315520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620621050.6U Expired - Fee Related CN205699650U (en) | 2016-06-22 | 2016-06-22 | A kind of acid bath is filtered and is cleaned device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205699650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095177A (en) * | 2020-09-03 | 2020-12-18 | 赛得利(江苏)纤维有限公司 | Acid station waste lye recovery system |
-
2016
- 2016-06-22 CN CN201620621050.6U patent/CN205699650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095177A (en) * | 2020-09-03 | 2020-12-18 | 赛得利(江苏)纤维有限公司 | Acid station waste lye recovery system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103768852B (en) | Backwashing filter | |
| CN209596647U (en) | A kind of Treatment of Sludge canvas press cloth cleaning system | |
| CN102179086A (en) | Alkali cleaning system for filter cloth of press filter and cleaning method thereof | |
| CN207877884U (en) | A kind of filtering and purifying of electrolyte | |
| CN205699650U (en) | A kind of acid bath is filtered and is cleaned device | |
| CN106733854B (en) | Galvanized sheet belt cleaning device | |
| CN209715889U (en) | Slurry cleaning device | |
| CN101234771A (en) | Mother liquid evaporation desalting technique in aluminum oxide production | |
| CN202936268U (en) | Steel rolling alkali wash water filtering and recovering system device | |
| CN207856476U (en) | A kind of filter plant | |
| CN207085486U (en) | A kind of high efficiency nog plate apparatus for recovering | |
| CN106075970B (en) | A kind of acid bath filtering technique and device | |
| CN210796042U (en) | Wash a pigment waste water impurity filter equipment | |
| CN203648241U (en) | Backwash filter | |
| CN208526019U (en) | A kind of recyclable filtration system of zero consumptive material of cleaning machine | |
| CN209537174U (en) | A kind of processing unit of environment-friendly type sour water | |
| CN208791402U (en) | A kind of stainless steel cleaning containing acid wastewater zero discharge waste water unit equipment | |
| CN209010278U (en) | A kind of discharge of heavy metal wastewater thereby high standard and recyclable device | |
| CN203090569U (en) | Waste acid purification and recovery system | |
| CN112875804A (en) | Process for reducing ultrafiltration self-water utilization rate and improving water yield recovery rate | |
| CN203269675U (en) | Decolorizing and slurry removing dilute alkali recycling machine | |
| CN209468219U (en) | A kind of waste water reuse system plated in net production | |
| CN2501870Y (en) | Circulating disposal apparatus for waste water of washing vehicle | |
| CN208553325U (en) | Novel filter device | |
| CN209113600U (en) | A kind of cyanide wastewater recycling efficient impurity removal system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 Termination date: 20200622 |