CN210313847U

CN210313847U - Organic waste liquid treatment device

Info

Publication number: CN210313847U
Application number: CN201920667355.4U
Authority: CN
Inventors: 戚明辉; 肖光莉; 姚旭松; 龙震; 徐强
Original assignee: KEYUAN ENGINEERING TECHNICAL TEST CENTER OF SICHUAN PROVINCE
Current assignee: Sichuan Keyuan Engineering Technology Test Center Co.,Ltd.
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-04-14
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses an organic waste liquid treatment device, including the electrolysis trough and with the filter-tank of electrolysis trough intercommunication, the electrolysis trough top is equipped with the electrolyte tank, is equipped with waste water inlet pipe and the concentration appearance of parallelly connected on waste water inlet pipe on the lateral wall on electrolysis trough upper portion, is equipped with little electrolysis apparatus in the electrolysis trough, the electrolysis trough bottom is equipped with the blow off pipe, be equipped with the fluid-discharge tube with the filter-tank intercommunication on the lateral wall of electrolysis trough, the feed end of the fluid-discharge tube in the electrolysis trough is connected with the filter core, be equipped with the multiple filtration membrane in the filter-tank. The utility model discloses the utensil makes the flocculation thing in the organic waste liquid increase through carrying out little electrolysis or adding electrolyte to organic waste liquid, adsorbs the organic matter in the organic waste liquid through the flocculation thing, has reduced the manufacturing cost of enterprise, has reduced the purification step.

Description

Organic waste liquid treatment device

Technical Field

The utility model relates to an organic waste liquid treatment field especially relates to an organic waste liquid treatment device.

Background

Organic waste liquid: in industrial wastewater such as domestic sewage, food processing and paper making, organic substances such as carbohydrates, proteins, oils and fats, lignin and the like are contained. These substances are present in the sewage in a suspended or dissolved state and can be decomposed by biochemical action of microorganisms. Oxygen is consumed in its decomposition process and is therefore referred to as an oxygen-consuming contaminant. Such contaminants can cause a reduction in dissolved oxygen in the water, affecting the growth of fish and other aquatic organisms. After the dissolved oxygen in water is exhausted, the organic matter is anaerobically decomposed to generate hydrogen sulfide, ammonia, mercaptan and other bad smells, which deteriorates the water quality. The organic matter components in the water body are very complex, and the concentration of the oxygen-consuming organic matter is usually expressed by the oxygen consumption in the biochemical decomposition process of the oxygen-consuming substance in unit volume of water. The existing treatment method for treating the organic waste liquid is to add various flocculants into the waste liquid, filter the waste liquid, add the flocculants again and filter organic matters in the organic waste liquid again in a manner of filtering again, so that the treatment method has long period and large flocculant input amount, and increases the treatment cost of the organic waste liquid.

Disclosure of Invention

An object of the utility model is to provide an organic waste liquid treatment device that processing cost is low, production cycle is short.

The utility model aims at realizing through the following technical scheme:

an organic waste liquid treatment device comprises an electrolytic bath and a filter tank communicated with the electrolytic bath, wherein an electrolytic solution box is arranged above the electrolytic bath, a waste water inlet pipe and a concentration meter connected with the waste water inlet pipe in parallel are arranged on the side wall at the upper part of the electrolytic bath, a micro-electrolyzer is arranged in the electrolytic bath, the micro-electrolyzer comprises a support frame arranged on the electrolytic bath, a telescopic rod arranged on the support frame and electrode sheet groups arranged at two ends of the telescopic rod, the electrode sheet groups are arranged in the organic waste liquid, a spring power wire connected with the electrode sheet groups is arranged in the telescopic rod, an adjustable transformer connected with the spring power wire is arranged on the support frame, a drain pipe is arranged at the bottom of the electrolytic bath, a drain pipe communicated with the filter tank is arranged on the side wall of the electrolytic bath, a filter core is connected with the feed end of the drain, a back flushing pipe is arranged on a liquid discharge pipe between the valve and the filter tank, a plurality of layers of filter membranes are arranged in the filter tank, and a device comprising two treatment methods is designed by combining an organic waste liquid treatment method, so that the treatment efficiency of the organic waste liquid can be improved.

Electrolyte incasement is equipped with forceful electrolysis ware, and electrolyte bottom of the case portion is equipped with the electrolyte pipe of connecting and connecting at the concentration appearance back end waste water inlet pipe and connect, the exit end of waste water inlet pipe is equipped with the compounding turbine, through electrolyte case and compounding turbine, reducible compounding step improves the treatment effeciency.

The top of the electrolytic cell is hinged with a sealing cover, and by arranging the sealing cover, the volatilization of the unpleasant gas generated by the organic waste liquid during the electrolysis of the organic waste liquid and the air pollution can be avoided.

The side wall of the electrolytic cell is provided with an observation window, and the control of workers on the treatment process is improved by arranging the observation window.

The utility model discloses has following effect:

(1) the organic waste liquid is subjected to micro-electrolysis or added with electrolyte by arranging the electrolytic bath and the electrolyte tank, so that flocculates in the organic waste liquid are increased, organic matters in the organic waste liquid are adsorbed by the flocculates, the production cost of an enterprise is reduced, and the purification steps are reduced;

(2) by arranging the concentration meter and the adjustable transformer, the voltage or the current of the adjustable transformer can be set according to the turbidity of the organic waste water so as to ensure the normal electrolysis of the organic waste liquid;

(3) by arranging the mixing turbine, floccules generated by electrolysis in the electrolyte tank can be mixed with organic matters in the process of conveying the organic waste liquid, so that the later stirring process is reduced, and the mixing time is shortened;

(4) the back flushing pipe is arranged, so that the filter element can be back flushed, the filter element is prevented from being blocked, the production efficiency is reduced, and the service life of the filter element is prolonged;

(5) the observation window is arranged, so that the precipitation process of the organic waste liquid can be conveniently observed;

(6) through setting up the telescopic link, can be according to the distance between the concentration adjustment electrode piece group of organic waste liquid to guarantee electrolysis reaction's stability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the micro-electrolyzer of the present invention.

Reference numerals: 1. an electrolytic cell; 11. a wastewater feeding pipe; 12. a concentration meter; 13. a mixing turbine; 14. a blow-off pipe; 15. a liquid discharge pipe; 16. a sealing cover; 17. an observation window; 18. a filter element; 2. a filter tank; 21. a filtration membrane; 3. an electrolyte tank; 31. a strong electrolyzer; 32. an electrolyte tube; 4. a micro-electrolyzer; 41. a support frame; 42. a telescopic rod; 43. an electrode sheet group; 44. a spring power cord; 45. an adjustable transformer; 5. a valve; 6. and a blowback pipe.

Detailed Description

Example 1

As shown in fig. 1 and 2, the organic waste liquid treatment device disclosed by the present invention comprises an electrolytic cell 1 and a filter tank 2 communicated with the electrolytic cell 1, wherein a sealing cover 16 is hinged to the top of the electrolytic cell 1, a wastewater inlet pipe 11 and a concentration meter 12 connected in parallel to the wastewater inlet pipe 11 are disposed on the sidewall of the upper portion of the electrolytic cell 1, a micro-electrolyzer 4 is disposed in the electrolytic cell 1, the micro-electrolyzer 4 comprises a support frame 41 mounted on the electrolytic cell 1, an expansion rod 42 mounted on the support frame 41, and electrode plate groups 43 disposed at both ends of the expansion rod 42, the electrode plate groups 43 are disposed in the organic waste liquid, a spring power line 44 connected to the electrode plate groups 43 is disposed in the expansion rod 42, an adjustable transformer 45 connected to the spring power line 44 is disposed on the support frame 41, the concentration meter 12 can be connected to the adjustable transformer 45 through a logic programming controller for automatic control (generally, so as to gather each item data), 1 bottom of electrolysis trough is equipped with blow off pipe 14, and processing has observation window 17 on the lateral wall of

electrolysis trough

1, 1 top of electrolysis trough is equipped with electrolyte tank 3, be equipped with forceful electrolysis ware 31 in the

electrolyte tank

3, 3 bottoms of electrolyte tank are equipped with the electrolyte pipe 32 of connecting and connecting at the 12 back end waste water inlet pipes 11 of concentration gauge, the exit end of waste water inlet pipe 11 is equipped with compounding turbine 13, be equipped with the fluid-discharge tube 15 with filter cell 2 intercommunication on the lateral wall of electrolysis trough 1, the feed end of fluid-discharge tube 15 in electrolysis trough 1 is connected with filter core 18, is equipped with valve 5 on the fluid-discharge tube 15 outside electrolysis trough 1, is equipped with blowback pipe 6 on the fluid-discharge tube 15 between valve 5 and the filter cell 2, be equipped with multilayer filtration membrane 21 in the filter.

The utility model discloses organic waste processing apparatus's application method one:

the organic waste liquid is sent into the electrolytic bath 1 through the waste water inlet pipe 11, the concentration meter 12 detects the concentration of the organic waste liquid when the organic waste liquid is conveyed, is used for providing concentration parameters of the organic waste liquid for workers, the workers adjust the length of a telescopic rod 42 on the micro-electrolyzer 4 according to the concentration parameters of the organic waste liquid, so as to ensure the distance between the electrode plate groups 43 to conveniently carry out micro-electrolysis on the organic waste liquid, and during the electrolysis, the working personnel controls the voltage of the adjustable transformer 45 according to the parameters provided by the concentration meter 12, used for controlling the voltage and current of micro-electrolysis, the calcium-containing compound generated by electrolysis adsorbs organic matters in the organic waste liquid, and organic matters are precipitated at the bottom of the electrolytic tank 1, then the waste liquid is filtered by the filter element 18, the filtered waste liquid is transmitted into the filter tank 2 by the liquid discharge pipe 15, and the waste liquid is filtered by the filter membrane 21 in the filter tank 2 to obtain the wastewater which reaches the standard and is discharged.

The utility model discloses organic waste treatment device's application method two:

send organic waste liquid into electrolysis trough 1 through waste water inlet pipe 11, before the organic waste liquid conveying, through the reagent electrolysis of forceful electrolysis ware 31 in to electrolyte tank 3, obtain the electrolyte that contains the floccule, when the organic waste liquid conveying, send into electrolysis trough 1 with electrolyte and organic waste liquid simultaneously through electrolyte pipe 32, the compounding turbine 13 on waste water inlet pipe 11 makes organic waste water and electrolyte homogeneous mixing this moment, the organic matter in the organic waste water of floccule absorption in the electrolyte afterwards, and deposit the organic matter in electrolysis trough 1 bottom, filter the waste liquid through filter core 18 afterwards, and pass into filter tank 2 through fluid-discharge tube 15 with the waste liquid after filtering, obtain the waste water of discharge to reach standard after filtering the waste liquid through filtration membrane 21 in filter tank 2.

The utility model discloses organic waste treatment device's application method is three:

the organic waste liquid is sent into the electrolytic cell 1 through the waste water inlet pipe 11, the concentration of the organic waste liquid is detected through the concentration meter 12 when the organic waste liquid is conveyed, the concentration parameter of the organic waste liquid is provided for workers, the workers adjust the length of the telescopic rod 42 on the micro-electrolyzer 4 according to the concentration parameter of the organic waste liquid to ensure that the distance between the electrode plate groups 43 can conveniently carry out micro-electrolysis on the organic waste liquid, the workers control the voltage of the adjustable transformer 45 according to the parameter provided by the concentration meter 12 when in electrolysis and control the voltage and the current of the micro-electrolysis, before the organic waste liquid is conveyed, the reagent in the electrolytic solution box 3 is electrolyzed through the strong electrolyzer 31 to obtain electrolyte containing floccules, when the organic waste liquid is conveyed, the electrolyte and the organic waste liquid are simultaneously sent into the electrolytic cell 1 through the electrolytic solution pipe 32, at the moment, the mixing turbine 13 on the waste water inlet pipe 11 enables the organic waste liquid and the, then, the micro-electrolyzer 4 electrolyzes the organic wastewater to make the organic matters in the organic wastewater precipitate at the bottom of the electrolytic tank 1, then the filter element 18 filters the wastewater, the filtered wastewater is transmitted into the filter tank 2 through the drain pipe 15, and the wastewater which is discharged up to the standard is obtained after the wastewater is filtered through the filter membrane 21 in the filter tank 2.

Before filtering through the filter element 18, the staff observes whether organic waste liquid stratifies through observation window 17. When the filter element 18 is clogged, air or water is blown into the electrolytic bath 1 through the blowback pipe 6 and the drain pipe 15 to blow out the sediment clogging the filter element 18.

After the waste liquid is discharged, the precipitated organic matters are discharged through a discharge pipe 14 at the bottom of the electrolytic tank 1, and the organic matters are recovered, so that the utilization rate of resources is improved.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims

1. An organic waste liquid treatment device, characterized in that: comprises an electrolytic bath and a filter tank communicated with the electrolytic bath, wherein an electrolytic solution box is arranged above the electrolytic bath, a wastewater inlet pipe and a concentration meter connected in parallel with the wastewater inlet pipe are arranged on the side wall at the upper part of the electrolytic bath, a micro-electrolyzer is arranged in the electrolytic bath and comprises a support frame arranged on the electrolytic bath, a telescopic rod arranged on the support frame and electrode plate groups arranged at the two ends of the telescopic rod, the electrode plate groups are arranged in organic waste liquid, a spring power wire connected with the electrode plate groups is arranged in the telescopic rod, an adjustable transformer connected with the spring power wire is arranged on the support frame, a drain pipe is arranged at the bottom of the electrolytic bath, a drain pipe communicated with the filter tank is arranged on the side wall of the electrolytic bath, the feed end of the drain pipe in the electrolytic bath is connected with a filter element, a valve is arranged on the drain pipe outside the electrolytic, and a plurality of layers of filtering membranes are arranged in the filtering tank.

2. The organic waste liquid treatment apparatus according to claim 1, characterized in that: the electrolyte tank is internally provided with a strong electrolyzer, the bottom of the electrolyte tank is provided with an electrolyte tube connected with a wastewater inlet tube at the rear section of the concentration meter, and the outlet end of the wastewater inlet tube is provided with a mixing turbine.

3. The organic waste liquid treatment apparatus according to claim 1, characterized in that: the top of the electrolytic cell is hinged with a sealing cover.

4. The organic waste liquid treatment apparatus according to claim 1, characterized in that: and an observation window is processed on the side wall of the electrolytic cell.