CN200943048Y - Foodstuff pickling waste water purification treating apparatus - Google Patents

Foodstuff pickling waste water purification treating apparatus Download PDF

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Publication number
CN200943048Y
CN200943048Y CN 200620087982 CN200620087982U CN200943048Y CN 200943048 Y CN200943048 Y CN 200943048Y CN 200620087982 CN200620087982 CN 200620087982 CN 200620087982 U CN200620087982 U CN 200620087982U CN 200943048 Y CN200943048 Y CN 200943048Y
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China
Prior art keywords
waste water
reaction chamber
electrode
purification tank
pickling waste
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Expired - Fee Related
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CN 200620087982
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Chinese (zh)
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李岩
阎树平
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Individual
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Individual
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Abstract

The utility model discloses a food curing waste water purification disposal device, which comprises a purification trough equipped with a liquid inlet passage and the liquid outlet passage, wherein the purification trough is provided with a reaction chamber communicated with the liquid inlet passage; the reaction chamber is provided with at least a group of electrodes that are arranged relatively in parallel; the purification trough is provided with a foam removing mechanism and a dreg discharging device; the anode in the electrodes is the soluble electrode made of iron or aluminum; the upper part of the liquid outlet passage in the purification trough is provide with a splashboard that slantingly extends to the bottom of the purification trough along the counter-liquid-flow direction; and the reaction chamber is provided with a gas agitating device. The utility model can effectively remove the harmful substance in the food curing waste water, so as to reuse the salt and water in the food curing waste water.

Description

Food pickling waste water purifying processing device
Technical field
The utility model relates to a kind of wastewater treatment equipment, especially relates to a kind of device that is used for purifying treatment food pickling waste water.
Background technology
Large quantities of salt down, the enterprise of infusion food, the factory effluent of undressed high saliferous, high pollution (COD, BOD, SS etc.) is directly discharged, under not through the situation of administering, not only pollute physical environment, caused the serious waste of water resources and salt when having brought serious pollution for enterprise's environment on every side again.Vegetables, melon and fruit pickle, in the brew process, because the effect of salt solution and additive, large amount of organic in the vegetable melon and fruit, inorganics are isolated out from vegetable melon and fruit, soluble in water, and form certain hazardous and noxious substances, make chemical oxygen demand cod in the water, biochemical oxygen demand (BOD) BOD, ss suspended solid, prussiate etc., all in a very high contamination index.As the unprocessed quilt of this waste water is directly discharged, this not only will go bad smelly, has seriously polluted underground water, surface water, and causes the regional salinization in soil, and serious pollution has destroyed physical environment, and has caused a large amount of wastes.For solving this phenomenon, people adopt and add flocculation agent in waste water, and employing electrode pair waste water effect, objectionable impurities in the waste water is being produced under the gas effect that is producing on the electrode behind the flocs unit with the flocculation agent reaction, rise and float on the waste water surface, and be removed by Despumation device, but, adopt this device, there are shortcomings such as objectionable impurities reaction in flocculation agent and the water is insufficient in it, and the gas volume that produces on the electrode is limited, can not be well and the flocs unit effect float on the surface of waste water and be suspended in the waste water, objectionable impurities in the waste water can not effectively be removed, thereby influenced recycling, caused the waste of water resources and salt the food pickling waste water.
Summary of the invention
Technical problem to be solved in the utility model has provided a kind of food pickling waste water purifying processing device, and it can effectively remove the objectionable impurities in the pickling waste water, thereby the Yan Heshui in the waste water is reused.
For solving the problems of the technologies described above, the technical solution of the utility model is: food pickling waste water purifying processing device, comprise the purification tank cell body that is provided with liquid inlet channel and tapping channel, be provided with the reaction chamber that is communicated with liquid inlet channel in the purification tank cell body, be provided with at least one group of opposing parallel setting in the reaction chamber and can hold waste water from its middle electrode that passes through, also be provided with the slag discharging device that the foam removal mechanism that waste water surface floating foam can be removed and the sediment in the waste water are removed on the described purification tank cell body, anode electrode in the described electrode is that iron or aluminium are the solubility electrode that material is made, the top of tapping channel is provided with the splash pan that extends along at the bottom of the oblique purification tank of liquid flow path direction in the described purification tank cell body, is provided with gas stirring device in the described reaction chamber.
As a kind of improvement, described foam removal mechanism is included in drive unit and drives being arranged on the scraper plate on the purification tank cell body and being arranged on the ash shoot of scraper plate below of rotating down.
As further improvement, described gas stirring device comprise be arranged in the reaction chamber and with the inlet pipe of gaseous tension system connectivity, the tube wall of inlet pipe is provided with some air inlet ports.
As further improvement, described two electrodes can alternately use as negative electrode and anode.
As further improvement, be communicated with by the distributing hole that is provided with between described liquid inlet channel and the reaction chamber.
As further improvement, described liquid inlet channel is provided with under meter.
As further improvement, described tapping channel is provided with the control valve of liquid flow rate in the may command tapping channel.
Owing to adopted the food pickling waste water purifying processing device of said structure, by being that iron or aluminium are the solubility electrode that material is made with the anode electrode in the electrode, and in the purification tank cell body tapping channel above be provided with the splash pan that extends at the bottom of the contrary oblique purification tank of liquid flow path direction, with in reaction chamber, be provided with gaseous tension system connectivity and tube wall on be provided with the air inlet tubular type gas stirring device of some air inlet ports, make not only that waste water and solubility electrode carry out sufficient flocculation reaction in reaction chamber, and increased and the quantity of reacting the back interactional gas of flocs unit that produces, thereby effectively make flocs unit float on the waste water surface, effectively to be removed by Despumation device, and the proportion that produces is greater than the materials such as flocs unit of waste water proportion, then can be under the effect of splash pan, be deposited on the purification tank bottom land, by slag discharging device it is discharged, thereby effectively removed the objectionable impurities in the food pickling waste water, make the water of crossing through this device purifying treatment of pickling be back to food and pickle in the production and go, saved water resources and salt.Adopt the scraper plate and the ash shoot with matching that rotate to remove the flocs unit foam that floats on the waste water surface, not only simple in structure, and effectively.Alternately use by two electrodes, can alleviate the positive plate surface and produce the decontamination effect improving of oxide film influence waste water as negative electrode and anode.Liquid inlet channel is provided with the distributing hole that is provided with between under meter and liquid inlet channel and the reaction chamber, can make waste water enter into reaction chamber uniformly, improves the action effect of electrode; And on tapping channel, be provided with the control valve of liquid flow rate in the may command tapping channel, and can adjust the size of the water yield, the water level in the control purification tank has guaranteed the normal operation of foam removal mechanism.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
Fig. 1 is a food pickling waste water purifying processing device structural representation of the present utility model;
Fig. 2 is that A-A among Fig. 1 is to sectional view.
Embodiment
According to illustrated in figures 1 and 2, food pickling waste water purifying processing device, comprise purification tank cell body 1, on purification tank cell body 1, be provided with liquid inlet channel 2 and tapping channel 10, in purification tank cell body 1, be provided with the reaction chamber 4 that is communicated with liquid inlet channel 2, in order to control homogeneity that waste water enters, on liquid inlet channel, be provided with under meter, and between liquid inlet channel 2 and reaction chamber 4, be communicated with by the distributing hole 6 that is provided with so that waste water is able to sufficient purifying treatment; In reaction chamber 4, be provided with at least one group of opposing parallel electrode 41,42 is set, waste water passes through in the middle of electrode 41,42, anode electrode in the electrode is that iron or aluminium are the solubility electrode that material is made, and the solubility electrode that negative electrode also can adopt iron or aluminium to make, and electrode 41,42 can alternately use as negative electrode and anode; And in reaction chamber 4, be provided with the gaseous tension system connectivity and on tube wall, be provided with the gas stirring device that the inlet pipe 3 of some air inlet ports constitutes, so that waste water and solubility electrode carry out sufficient flocculation reaction, and increased and the quantity of reacting the back interactional gas of flocs unit that produces, thereby effectively make flocs unit float on the waste water surface.On purification tank cell body 1, also be provided with foam removal mechanism 5 and slag discharging device 9, by foam removal mechanism 5 floating foam flocs unit in the waste water is removed, and by slag discharging device 9 sediment in the waste water is removed, in purification tank cell body 1, also be provided with splash pan 8, splash pan 8 is arranged on the top of tapping channel 10 and extends along the bottom of the contrary oblique purification tank of liquid flow path direction, like this, between the rear of splash pan 8 and tapping channel 10, formed a clean water area, proportion is greater than the materials such as flocs unit of waste water proportion in the waste water, under the effect of splash pan 8, be deposited on the bottom of splash pan 8 the place ahead purification tank cell bodies 1, by slag discharging device 9 with its discharge.
Foam removal mechanism 5 can adopt being arranged on the scraper plate 7 on the purification tank cell body 1 and being arranged on the mode of the ash shoot 71 below the scraper plate 7 of rotating under drive unit drives, scraper plate 7 can adopt the mode that is arranged in the rotating shaft, and rotating shaft can be under the driving of the electric motor behind drive unit such as the automatic control reduction of speed driven rotary, the scum silica frost such as flocs unit that float on the waste water surface are scraped in the ash shoot 71, and can design the different quantity of rotating shaft scraper plate 7 according to producing needs, the inner chamber of ash shoot 71 can adopt the mode to lopsidedness, is beneficial to scum silica frost flowing of portion within it.Foam removal mechanism 5 also can adopt the mud system of scraping of chain-type etc.On tapping channel 10, can be provided with the control valve of liquid flow rate in the control tapping channel, adjust the size of the water yield,, guarantee the normal operation of foam removal mechanism upper scraping plate 7 to adjust the water level in the purification tank cell body 1 by control valve.
When using this food pickling waste water purifying processing device, the food pickling waste water is entered in the reaction chamber 4 by distributing hole 6 by the control of under meter on the liquid inlet channel 2, contact with two electrodes 41,42 in the reaction chamber 4, two electrodes are connected with the positive and negative electrode of galvanic current respectively by the terminal stud that is provided with, like this, between two electrodes, will form an electric field action in waste water, simultaneously again since electrode make soluble anode by aluminium or iron material, make the anode corrosion, discharged Fe with very strong throwing out 2+Or Al 3+Plasma, and under the stirring of the gas that imports by inlet pipe 3, a series of hydrolysis, polymerization, oxidation reaction process take place fully with waste water, generate various hydroxo complexes, multinuclear hydroxo complex and oxyhydroxide, make colloidal state impurity in the waste water (in curing process, from food, separate out be dissolved in glue in the salt solution), suspended impurity that flocculation take place and and water sepn.Simultaneously under effect of electric field, charged contamination particle, swimming in electric field, its Partial charge is neutralized by electrode, makes it take off steady cohesion.And under the effect of electric current, produce H from the negative electrode of electrode 2, O 2, Cl 2Separate out Deng gas, these gases form particle diameter and are about 10~30 μ m, about 20~60 μ m of oxygen bubbles bubble diameter, they adsorb and common come-up mutually with the flocs unit of suspension when rising, or produce together with bubble in the course of the work and in forming process by flocs unit, bubble is absorbed in inside configuration and floats, perhaps flocs unit floats on the surface of waste water on by the acting in conjunction of the gas that imports with inlet pipe 3, like this, the flocs unit foam that floats on the waste water surface just enters ash shoot 71 by the scraper plate 7 that rotates and separates, few proportion then is sunken to the bottom of purification tank cell body 1 under the effect of splash pan 8 greater than the flocs unit of waste water, form bottom mud, discharge through slag discharging device 9, and the salt solution of the cleaning after the purifying treatment flows out with reuse from the tapping channel 10 of purification tank cell body 1.And can adjust the size of the water yield by the control valve on the control tapping channel,, guarantee the normal operation of foam removal mechanism upper scraping plate 7 to adjust the water level in the purification tank cell body 1.
In this device, the galvanic current that acts on the electrode can adopt the 380V alternating-current, receive on the SCR rectification circuit through alternating current contactor, obtain direct current (this galvanic size through rectification, the height of current potential that can be by adjusting the SCR control utmost point is realized easily), this direct current has been added on two electrodes, can adjust the size of dc voltage according to the pollution level of water quality, obtain suitable current density and strength of electric field and handle waste water, because electrode is after process is moved for a long time, layer oxide film can occur on the positive plate surface, influence can be provided with the transfer switch of positive-negative power to the treatment effect of waste water, commutation by positive and negative electrode, make sun, cloudy two-plate obtains adjusting, like this, and after anode changes negative electrode into, its oxide film disappears in the reduction reaction effect of negative electrode, thereby improves the working efficiency of electrode.And slag discharging device 9 can adopt the setting of grid, utilizes that the hydraulic pressure of self will sink at the macrobead flocs unit of bottom in the purification tank, gets in the deslagging grid, and discharges refining plant.
This food pickling waste water purifying processing device can be separated the organism in the pickling waste water, inorganics, grease etc. from water, removed, and purifies to be purified salt solution, all is back to production again.Save water source and salt, protected environment.

Claims (7)

1, food pickling waste water purifying processing device, comprise the purification tank cell body (1) that is provided with liquid inlet channel (2) and tapping channel (10), be provided with the reaction chamber (4) that is communicated with liquid inlet channel (2) in the purification tank cell body (1), be provided with at least one group of opposing parallel setting in the reaction chamber (4) and can hold waste water from its middle electrode (41 that passes through, 42), also be provided with the slag discharging device (9) that the foam removal mechanism (5) that waste water surface floating foam can be removed and the sediment in the waste water are removed on the described purification tank cell body (1), it is characterized in that: the anode electrode in the described electrode is that iron or aluminium are the solubility electrode that material is made, the top of the interior tapping channel of described purification tank cell body (1) (10) is provided with the splash pan (8) that extends along the oblique purification tank bottom land of contrary liquid flow path direction, and described reaction chamber is provided with gas stirring device in (4).
2, food pickling waste water purifying processing device according to claim 1, it is characterized in that: described foam removal mechanism (5) is included in drive unit and drives being arranged on the scraper plate (7) on the purification tank cell body (1) and being arranged on the ash shoot (71) of scraper plate (7) below of rotating down.
3, food pickling waste water purifying processing device according to claim 1, it is characterized in that: described gas stirring device comprise be arranged in the reaction chamber (4) and with the inlet pipe (3) of gaseous tension system connectivity, the tube wall of inlet pipe (3) is provided with some air inlet ports.
4, food pickling waste water purifying processing device according to claim 1 is characterized in that: described electrode (41,42) can alternately use as negative electrode and anode.
5, food pickling waste water purifying processing device according to claim 1 is characterized in that: be communicated with by the distributing hole (6) that is provided with between described liquid inlet channel (2) and the reaction chamber (4).
6, food pickling waste water purifying processing device according to claim 1, it is characterized in that: described liquid inlet channel (2) is provided with under meter.
7, according to claim 1,2,3,4,5 or 6 described food pickling waste water purifying processing devices, it is characterized in that: described tapping channel (10) is provided with the control valve of liquid flow rate in the may command tapping channel.
CN 200620087982 2006-08-11 2006-08-11 Foodstuff pickling waste water purification treating apparatus Expired - Fee Related CN200943048Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620087982 CN200943048Y (en) 2006-08-11 2006-08-11 Foodstuff pickling waste water purification treating apparatus

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Application Number Priority Date Filing Date Title
CN 200620087982 CN200943048Y (en) 2006-08-11 2006-08-11 Foodstuff pickling waste water purification treating apparatus

Publications (1)

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CN200943048Y true CN200943048Y (en) 2007-09-05

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104649389A (en) * 2013-11-22 2015-05-27 四川锦美环保科技有限公司 Two-grade coagulating sedimentation treatment process of pickling waste water of pickled vegetable
CN107915284A (en) * 2017-11-14 2018-04-17 潍坊友容实业有限公司 Alkaline land improving desalinization of soil by flooding or leaching wastewater treatment equipment
CN111333247A (en) * 2020-05-18 2020-06-26 山东曲记生物科技有限公司 Jellyfish processing wastewater treatment device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104649389A (en) * 2013-11-22 2015-05-27 四川锦美环保科技有限公司 Two-grade coagulating sedimentation treatment process of pickling waste water of pickled vegetable
CN107915284A (en) * 2017-11-14 2018-04-17 潍坊友容实业有限公司 Alkaline land improving desalinization of soil by flooding or leaching wastewater treatment equipment
CN111333247A (en) * 2020-05-18 2020-06-26 山东曲记生物科技有限公司 Jellyfish processing wastewater treatment device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070905

Termination date: 20100811