CN2133573Y

CN2133573Y - Electric condensing-floating purifying device of organic waste water

Info

Publication number: CN2133573Y
Application number: CN 92227625
Authority: CN
Inventors: 周颖浩; 付瑞安
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-17
Filing date: 1992-07-17
Publication date: 1993-05-19
Anticipated expiration: 2002-07-17

Abstract

The utility model belongs to the technical field of wastewater treatment, particularly and electric condensing and floating purifying device of organic wastewater, comprising a machine body, a wastewater sparger and electrodes. The utility model is characterized in that an interlayer is arranged in the machine body, the interlayer is provided with a throat-shaped cavity, and the throat-shaped cavity is provided with a check valve. The upper part of the machine body is matched with a collecting chamber which is communicated with a settling chamber. When the utility model is in use, the suspended substance electrically condensed between the electrodes can be removed in time, so the short circuit of the electrodes is avoided, and the wastewater treating efficiency is raised. The utility model has simple structure and stable operation, and is an ideal device for treating organic wastewater.

Description

Electric condensing-floating purifying device of organic waste water

The utility model belongs to technical field of waste water processing, especially relates to a kind of purifying processing device of high concentrated organic wastewater.

In the prior art, processing to organic waste water, normal electrochemical process or the biochemical process of adopting carries out purifying treatment, and when adopting electrochemical process to handle, mainly realize by electrocoagulation and electric floatation purification equipment, but because present employed device structure is undesirable, interelectrode space is easily stopped up when reality is used, the aggregate of the oxyhydroxide that the soluble metal electrode produces can not in time be removed, and cause electric pole short circuit, and directly influenced the effect of wastewater treatment, limited the range of application of sewage treatment equipment.

The purpose of this utility model is to provide a kind of can in time remove interelectrode condensation product, avoids electric pole short circuit, improves the organic wastewater purifying treatment unit of waste water treatment efficiency.

The purpose of this utility model is achieved in that the sewage sparger is housed in body, the top of sewage sparger is provided with electrode, be shaped on discharge orifice on the body, it is characterized in that being provided with in the body interlayer, this interlayer is separated into condensing chamber and gas-floating chamber with the body inner chamber, on interlayer, be shaped on throat mode chamber, in this throat mode chamber non-return valve is housed, have overfolw hole above gas-floating chamber, overfolw hole is provided with collecting chamber outward, and the two is connected, be connected to conduit on the collecting chamber, conduit communicates with settler, and the top of collecting chamber is shaped on venting hole, is shaped on mudhole and posticum on the settler.

Characteristics such as the utility model compared with prior art has reasonable in design, stable and reliable operation, applied widely, and energy-conservation, purifying water effect is good are the ideal devices that industries such as printing and dyeing, plating, process hides, chemical industry, medical treatment are carried out wastewater treatment.

Specifically describe as follows to the utility model in conjunction with the accompanying drawings and embodiments:

Fig. 1 is a structural representation of the present utility model:

With reference to accompanying drawing: in the body of making by non-metallic material 8 sewage sparger 10 is housed, the top of sewage sparger 10 is provided with the electrode 13 that soluble iron-aluminium constitutes, in body 8, also be provided with interlayer 7, this interlayer 7 is separated into condensing chamber 9 and gas-floating chamber 6 with body 8 inner chambers, on interlayer 7, be shaped on throat mode chamber 5, non-return valve 1 is housed in the throat mode chamber 5, above gas-floating chamber 6, have overfolw hole 4, the overfolw hole 4 outer collecting chambers 2 that are provided with, and the two communicates, body 8 outsides are connected with settler 17, are connected by conduit 16 between settler 17 and the collecting chamber 2, and conduit 16 is connected on the collecting chamber 2, on collecting chamber 2, be equipped with venting hole 3, scum silica frost outlet 19 is shaped on clear water output 18 and sludge outlet 15 on the settler 17, also be shaped on slag-drip opening 11 and slag-drip opening 14 on body 8.When this device uses, processed sewage quantitatively enters sewage sparger 10 by sewage input tube 12, sewage evenly rises at 13 at electrode, and produces the electrocoagulation reaction, and throat mode chamber 5 and the non-return valve 1 through interlayer 7 enters gas-floating chamber 6 then, scum silica frost enters collecting chamber 2 after scum silica frost outlet 19 is discharged, electrolytic solution and electrocoagulation suspended substance flow into settler 17 by conduit 16 together, and throw out sinks, and can be discharged by sludge outlet 15, clear water is discharged through clear water output 18, for reuse.And the body refuse that sinks in the gas-floating chamber 6 can be discharged by slag-drip opening 14, and the body refuse that sinks in the electrocoagulation chamber 9 can be discharged by slag-drip opening 11.Owing to be provided with interlayer 7 and non-return valve 1 in body 8, scum silica frost that sewage is produced behind electrode 13 and suspended substance enter gas-floating chamber 6 backs just can not turn back to electrocoagulation chamber 9, thereby has avoided the short circuit of electrode 13, has improved the efficient of sewage disposal.

Claims

1, a kind of organic waste water electrocoagulation-electric floatation purification device, sewage sparger (10) is housed in body (8), the top of sewage sparger (10) is provided with electrode (13), be shaped on slag-drip opening (11) on the body (8), (14), it is characterized in that being provided with in the body (8) interlayer (7), on interlayer (7), be shaped on throat mode chamber (5), non-return valve (1) is housed in the throat mode chamber (5), interlayer (7) is separated into condensing chamber (9) and gas-floating chamber (6) with body (8) inner chamber, have overfolw hole (4) in the top of gas-floating chamber (6), the outer collecting chamber (2) that is provided with of overfolw hole (4), and the two communicates, collecting chamber (2) is connected to conduit (16), and conduit (16) communicates with settler (17), also is shaped on the collecting chamber (2) on venting hole (3) and scum silica frost outlet (19) settler (17) and is shaped on mudhole (15) and posticum (18).

2, organic waste water electrocoagulation according to claim 1-electric floatation purification device is characterized in that described electrode (13) is made of soluble iron-aluminium.