CN209759210U

CN209759210U - Industrial wastewater treatment device

Info

Publication number: CN209759210U
Application number: CN201822147890.5U
Authority: CN
Inventors: 师延儒; 宋海军; 马永芳; 赵永虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-20
Filing date: 2018-12-20
Publication date: 2019-12-10
Anticipated expiration: 2028-12-20

Abstract

The utility model discloses an industrial wastewater treatment device, including filtering ponds, adsorption tank, electrolytic bath and catch basin, the filtering ponds top is equipped with the industrial wastewater entry, the inside upper end of filtering ponds is equipped with filter one, filter one below is equipped with filter two, filtering ponds right side bottom is equipped with outlet pipe one, outlet pipe one bottom is equipped with the adsorption tank, the adsorption tank top is equipped with high mesh baffle, many mesh baffle tops are equipped with the active carbon adsorption layer, adsorption tank right side bottom is equipped with outlet pipe two, second active carbon adsorption layer below is equipped with the electrolytic bath, electrolytic bath right side bottom is equipped with outlet pipe three, three right sides of outlet pipe are equipped with the catch basin, the catch basin top is equipped with alkaline additive room, be equipped with the heating pipe in the catch basin. The utility model discloses can carry out all-round processing to industrial waste water to guarantee industrial waste water's treatment quality.

Description

Industrial wastewater treatment device

Technical Field

The utility model relates to a waste water treatment equipment field specifically is an industrial wastewater treatment device.

Background

The waste water, sewage and waste liquid produced in the production process contain industrial production materials, intermediate products, products and pollutants produced in the production process, which are lost along with water. With the rapid development of industry, the types and the amount of wastewater are rapidly increased, the pollution to natural water bodies is more and more serious, and the production and the life of human beings are threatened. Therefore, the treatment of industrial wastewater is more important than the treatment of municipal sewage for environmental protection. The existing industrial wastewater treatment methods are mostly basic physical and chemical treatment methods, the wastewater treatment is often not thorough, toxic and harmful substances are still contained in the wastewater, and the discharge of the wastewater still causes certain influence on the environment, so that a more complete treatment method is needed to further treat the industrial wastewater.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial wastewater treatment device can carry out all-round processing to industrial wastewater to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial wastewater treatment device comprises a filter tank, an adsorption tank, an electrolytic tank and a water collecting tank, wherein an industrial wastewater inlet is arranged at the top end of the filter tank, a first filter plate is arranged at the upper end inside the filter tank, a second filter plate is arranged below the first filter plate, a first water outlet pipe is arranged at the bottom end of the right side of the filter tank, the adsorption tank is arranged at the bottom end of the first water outlet pipe, a high-number net-shaped partition plate is arranged at the top end of the adsorption tank, an activated carbon adsorption layer is arranged above the high-number net-shaped partition plate, a second water outlet pipe is arranged at the bottom end of the right side of the adsorption tank, an acidic additive chamber is arranged above the second water outlet pipe, a second activated carbon adsorption layer is arranged at the bottom end of the second water outlet pipe, the electrolytic tank is arranged below the second activated carbon adsorption layer, a first sludge suction pump, the sludge fermentation device is characterized in that a water collecting tank is arranged on the right side of the water outlet pipe III, an alkaline additive chamber is arranged at the top end of the water collecting tank, heating pipes are arranged in the water collecting tank, a net-shaped partition plate is arranged at the bottom end of the water collecting tank, a settling chamber is arranged below the net-shaped partition plate, a sludge suction pump II is arranged below the settling chamber, and the sludge suction pump II is connected with the sludge fermentation chamber.

Preferably, the bottom end of the left side wall of the filtering tank is provided with a first push plate, the top end of the right side wall of the filtering tank is provided with a second push plate, and the bottom end of the right side wall of the filtering tank is provided with a water outlet.

Preferably, a plurality of anode plates and cathode plates are arranged in the electrolytic cell.

Preferably, a mud scraper is arranged in the sludge fermentation chamber, and a mud discharge port is formed in the bottom end of the sludge fermentation chamber.

Preferably, a biogas pipe is arranged at the top end of the left side wall of the sludge fermentation chamber, and a biogas chamber is arranged at the top end of the biogas pipe.

Preferably, a water pump is arranged on the water outlet pipe III.

Preferably, the upper end of the right side wall of the water collecting tank is provided with a water purifying pipe, and a water valve is arranged on the water purifying pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the filter plate I and the filter plate II are arranged in the utility model with different mesh numbers, so that impurities with different diameters can be filtered, and the waste water to be treated can be reduced without containing fixed impurities; the arranged active carbon adsorption layer can adsorb special gas contained in the filtered wastewater; the anode plate and the cathode plate in the electrolytic cell can generate electrolytic reaction with chemical substances dissolved in the wastewater, so that the solvent in the waste liquid is electrolyzed to generate corresponding metal solid particles to be attached to the cathode plate, the concentration of heavy metal ions is reduced, the purification quality of the wastewater is improved, the generated corresponding gas is absorbed by the second activated carbon absorption chamber, and the particulate solid which is not filtered in the solution and the substances which are not attached to the anode plate are absorbed into the sludge fermentation chamber through the sludge suction pump; the pH value of the wastewater can be adjusted by the acid additive chamber and the alkaline additive chamber; the arranged water collecting tank can precipitate the purified water passing through all the treatment equipment, and the precipitate enters the sludge fermentation chamber from the sludge suction pump II through the mesh partition plate and the precipitation chamber to be treated, so that the quality of wastewater treatment and purification is ensured; the arranged biogas chamber can collect biogas flowing out of the sludge fermentation chamber and is used for other purposes; the sludge fermentation chamber can not only treat fixed particles in the electrolytic cell and the water collecting tank, but also can treat substances filtered by the first filter plate and the second filter plate.

Drawings

FIG. 1 is a schematic view of an industrial wastewater treatment apparatus according to the present invention;

FIG. 2 is a left side view of a filtering tank of the industrial wastewater treatment plant of the present invention;

FIG. 3 is a right side view of the filtering tank of the industrial wastewater treatment device of the present invention.

In the figure: 1-industrial wastewater inlet, 2-filter tank, 211-push plate I, 221-push plate II, 231-water outlet, 3-filter plate I, 4-filter plate II, 5-water outlet pipe I, 6-adsorption tank, 7-activated carbon adsorption layer, 8-high mesh net-shaped partition plate, 9-acid additive chamber, 10-water outlet pipe II, 11-second activated carbon adsorption layer, 12-electrolytic tank, 13-sludge pump I, 14-sludge fermentation chamber, 15-sludge scraper, 16-sludge discharge port, 17-biogas pipe, 18-biogas chamber, 19-water outlet pipe III, 20-water pump, 21-alkaline additive chamber, 22-water collecting tank, 23-heating pipe, 24-water purification pipe, 25-water valve, 26-net-shaped partition plate, 27-a settling chamber and 28-a dredge pump II.

Detailed Description

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, an industrial wastewater treatment apparatus comprises a filter tank 2, an adsorption tank 6, an electrolytic tank 12 and a water collecting tank 22, wherein an industrial wastewater inlet 1 is disposed at the top end of the filter tank 2, a first filter plate 3 is disposed at the upper end inside the filter tank 2, a second filter plate 4 is disposed below the first filter plate 3, a first water outlet pipe 5 is disposed at the bottom end of the right side of the filter tank 2, the adsorption tank 6 is disposed at the bottom end of the first water outlet pipe 5, a high-mesh-number mesh-shaped partition plate 8 is disposed at the top end of the adsorption tank 6, an activated carbon adsorption layer 7 is disposed above the high-mesh-number-mesh-shaped partition plate 8, a second water outlet pipe 10 is disposed at the bottom end of the right side of the adsorption tank 6, an acidic additive chamber 9 is disposed above the second water outlet pipe 10, a second activated carbon adsorption layer 11 is disposed at the bottom, a third water outlet pipe 19 is arranged at the bottom end of the right side of the electrolytic tank 12, a water collecting tank 22 is arranged at the right side of the third water outlet pipe 19, an alkaline additive chamber 21 is arranged at the top end of the water collecting tank 22, a heating pipe 23 is arranged in the water collecting tank 22, a net-shaped partition plate 26 is arranged at the bottom end of the water collecting tank 22, a settling chamber 27 is arranged below the net-shaped partition plate 26, a second sludge suction pump 28 is arranged below the settling chamber 27, and the second sludge suction.

The bottom end of the left side wall of the filtering tank 2 is provided with a first push plate 211, the top end of the right side wall of the filtering tank 2 is provided with a second push plate 221, and the bottom end of the right side wall of the filtering tank 2 is provided with a water outlet 231; a plurality of anode plates and cathode plates are arranged in the electrolytic cell 12; a mud scraper 15 is arranged in the sludge fermentation chamber 14, and a mud discharging port 16 is arranged at the bottom end of the sludge fermentation chamber 14; a biogas pipe 17 is arranged at the top end of the left side wall of the sludge fermentation chamber 14, and a biogas chamber 18 is arranged at the top end of the biogas pipe 17; a water pump 20 is arranged on the third water outlet pipe 19; the upper end of the right side wall of the water collecting tank 22 is provided with a water purifying pipe 24, and the water purifying pipe 24 is provided with a water valve 25.

The working principle is as follows: when the industrial wastewater treatment device is used, industrial wastewater enters the filter tank 2 through the industrial wastewater inlet 1, when the wastewater passes through the first filter plate 3, the first filter plate 3 intercepts and temporarily retains large granular impurities contained in the wastewater, when the wastewater passes through the second filter plate 4, the second filter plate 4 intercepts particulate matters with smaller diameters, the filtered industrial wastewater passes through the first upper water outlet pipe 5 and reaches the adsorption tank 6, the activated carbon adsorption layer 7 can adsorb gas and small granular solids contained in water, the wastewater passes through the second water outlet pipe 10 and reaches the electrolytic tank 12, after the anode plate and the cathode plate are electrified, anions in the wastewater can be electrolyzed to obtain metal particles and gas, the metal particles are attached to the cathode plate, the anions are adsorbed by the second activated carbon adsorption layer 11, and the unadsorbed metal particles and impurities fall to the bottom end of the electrolytic tank 12, the electrolyzed industrial water enters the water collecting tank 22 through the water outlet III 19, in the whole treatment process, the acidic additive chamber 9 adds acidic particles into the pipeline, the alkaline additive chamber 21 adds alkaline particles into the water collecting tank 22, so that the pH value of the wastewater is convenient to adjust, the heating pipe 23 can accelerate the reaction of the liquid and the alkaline additive and accelerate the generation of precipitate, and the water valve 25 can be opened to discharge the treated water from the water purifying pipe 24. The first sludge suction pump 13 and the second sludge suction pump 28 can respectively suck the sediments in the electrolytic tank 12 and the water collecting tank 22 into the sludge fermentation chamber 14, waste sludge can be discharged from a sludge discharge port 16 by using a sludge scraper 15 after fermentation is finished, and biogas generated by fermentation can enter the biogas chamber 18 from the biogas pipe 17 for storage and other use, so that industrial raw materials are utilized to the maximum extent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An industrial wastewater treatment device comprises a filter tank (2), an adsorption tank (6), an electrolytic tank (12) and a water collecting tank (22), and is characterized in that an industrial wastewater inlet (1) is arranged at the top end of the filter tank (2), a first filter plate (3) is arranged at the upper end inside the filter tank (2), a second filter plate (4) is arranged below the first filter plate (3), a first water outlet pipe (5) is arranged at the bottom end of the right side of the filter tank (2), the adsorption tank (6) is arranged at the bottom end of the first water outlet pipe (5), a high-mesh-number reticular baffle plate (8) is arranged at the top end of the adsorption tank (6), an activated carbon adsorption layer (7) is arranged above the high-mesh-number reticular baffle plate (8), a second water outlet pipe (10) is arranged at the bottom end of the right side of the adsorption tank (6), an acidic additive chamber (9) is arranged above the second water outlet pipe (10, second activated carbon adsorption layer (11) below is equipped with electrolytic bath (12), electrolytic bath (12) bottom is equipped with dredge pump (13), dredge pump (13) are issued and are equipped with sludge fermentation room (14), electrolytic bath (12) right side bottom is equipped with outlet pipe three (19), outlet pipe three (19) right side is equipped with catch basin (22), catch basin (22) top is equipped with alkaline additive room (21), be equipped with heating pipe (23) in catch basin (22), catch basin (22) bottom is equipped with netted baffle (26), netted baffle (26) below is equipped with drip chamber (27), drip chamber (27) below is equipped with dredge pump two (28), dredge pump two (28) are connected sludge fermentation room (14).

2. The industrial wastewater treatment device according to claim 1, wherein a first push plate (211) is arranged at the bottom end of the left side wall of the filtering tank (2), a second push plate (221) is arranged at the top end of the right side wall of the filtering tank (2), and a water outlet (231) is arranged at the bottom end of the right side wall of the filtering tank (2).

3. The industrial wastewater treatment device according to claim 1, wherein a plurality of anode plates and cathode plates are arranged in the electrolytic cell (12).

4. The industrial wastewater treatment device according to claim 1, wherein a sludge scraper (15) is provided in the sludge fermentation chamber (14), and a sludge discharge port (16) is provided at the bottom end of the sludge fermentation chamber (14).

5. The industrial wastewater treatment device according to claim 1, wherein a biogas pipe (17) is provided at the top end of the left side wall of the sludge fermentation chamber (14), and a biogas chamber (18) is provided at the top end of the biogas pipe (17).

6. The industrial wastewater treatment device according to claim 1, wherein a water pump (20) is arranged on the third water outlet pipe (19).

7. The industrial wastewater treatment apparatus according to claim 1, wherein a clean water pipe (24) is provided at an upper end of a right side wall of the water collection tank (22), and the clean water pipe (24) is provided with a water valve (25).