CN211111287U - Rotary biological embedding technology (REBC) system integrated sewage treatment equipment - Google Patents
Rotary biological embedding technology (REBC) system integrated sewage treatment equipment Download PDFInfo
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- CN211111287U CN211111287U CN201921634616.9U CN201921634616U CN211111287U CN 211111287 U CN211111287 U CN 211111287U CN 201921634616 U CN201921634616 U CN 201921634616U CN 211111287 U CN211111287 U CN 211111287U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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Abstract
The utility model discloses a rotatory biological embedding technique (REBC) system integration sewage treatment device, include: a grating area, a reaction area, a precipitation area, a power device and a solar battery pack; the reaction zone comprises: a sewage treatment tank and a rotary steel cage; a water inlet and a water outlet are respectively arranged at two ends of the sewage treatment tank; the water inlet is communicated with the grid region, and the water outlet is communicated with the sedimentation region; the rotary steel cage is erected on the sewage treatment tank and rotates through the rotating shaft; biological embedding balls are uniformly arranged in the rotary steel cage, and 3/4 parts of the rotary steel cage are exposed in the air; the power device is in transmission connection with the rotary steel cage; the solar battery pack is electrically connected with the power device; the grating area and the sedimentation area are arranged, so that the sludge in the water can be more effectively removed, and the efficiency of sewage treatment is improved; the solar battery pack supplies power and stores electric energy, so that the sewage treatment cost is reduced.
Description
Technical Field
The utility model relates to a sewage treatment technical field, more specifically say so and relate to a rotatory biological embedding technique (REBC) system integration sewage treatment device.
Background
With the rapid development of economics, more and more plants are built and operated. The sewage discharged by a factory contains a large amount of harmful substances and sludge, and if the sewage is not treated, the sewage is discharged, so that the environmental pollution is easily caused, the quality of underground water is influenced, and the safety of surrounding residents is threatened.
Because sewage contains COD and BOD and sludge contains a large amount of organic matters such as silt, most of sewage treatment equipment in the prior art adopts an aeration device in a sewage treatment tank to ensure that microorganisms can perform aerobic respiration to fully oxidize and decompose the COD, BOD and sludge in the water, but the equipment often does not completely treat the sewage, the sludge cannot be fully oxidized, and if the sewage is discharged, the pollution is still caused to a certain extent; moreover, due to the arrangement of the aerator and the generator, the whole equipment has high noise and high cost in the operation process,
therefore, how to provide a sewage treatment device with low cost and complete sewage treatment is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a sewage treatment device integrated with a rotary biological embedding technology (REBC) system, which can effectively remove the sludge in the water and improve the sewage treatment efficiency by arranging a grating area and a settling area; the solar battery pack supplies power and stores electric energy, so that the sewage treatment cost is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotating biological embedding technology (REBC) system integrated sewage treatment device comprises: a grating area, a reaction area, a precipitation area, a power device and a solar battery pack;
the reaction zone comprises: a sewage treatment tank and a rotary steel cage; wherein, both ends of the sewage treatment tank are respectively provided with a water inlet and a water outlet; the water inlet is communicated with the grid area, and the water outlet is communicated with the sedimentation area; the rotary steel cage is erected on the sewage treatment tank and rotates through a rotary shaft; biological embedding balls are uniformly arranged in the rotary steel cage, and 3/4 parts of the rotary steel cage are exposed in the air; the power device is in transmission connection with the rotary steel cage; the solar battery pack is electrically connected with the power device.
The technical effect achieved by the technical scheme is as follows: biological embedding balls are arranged in the rotating steel cage, 3/4 of the biological embedding balls are exposed in the air, 1/4 of the biological embedding balls is in contact with sewage, the biological embedding balls are in contact with liquid in 1/4 time by means of rotation of the rotating steel cage, and pollutants are brought into the air for oxidation in 3/4 time, so that the pollutants in the sewage are decomposed; anaerobic bacteria, aerobic bacteria and facultative anaerobic bacteria are arranged in the biological embedding balls, and when the rotary steel cage rotates, the biological embedding balls perform three functions simultaneously, so that the processes of nitrogen removal, phosphorus removal and nitrification are realized.
The solar battery pack is arranged, so that the whole sewage treatment equipment is dependent on light energy for power generation, and the operation cost is greatly reduced.
As the utility model discloses preferred technical scheme, the water inlet with water outlet department all is provided with the control valve for the business turn over of control sewage.
As the utility model discloses preferred technical scheme, sewage treatment tank includes a plurality ofly, and is a plurality of sewage treatment tank independent setting.
The technical effect achieved by the technical scheme is as follows: the arrangement of a plurality of sewage treatment tanks can open the control valve according to the amount of sewage, so that the sewage treatment equipment can meet the requirement of simultaneously treating a large amount of sewage.
As the utility model discloses preferred technical scheme, the settling zone includes the gravity settler, the gravity settler with the delivery port intercommunication.
The technical effect achieved by the technical scheme is as follows: and the sewage treated in the reaction zone enters a gravity precipitator through a water outlet, and sludge which is not completely nitrified in the sewage is precipitated, so that the sewage is further and thoroughly treated.
As a preferred technical solution of the present invention, the power device is a variable speed electric motor.
As the preferable technical proposal of the utility model, the biological embedding ball is prepared by a plurality of biological bacteria.
Known via foretell technical scheme, compare with prior art, the utility model discloses a biological embedding integration sewage treatment device is provided, the technical effect who reaches is:
1) good effluent effect, high BOD removal rate and good denitrification and dephosphorization effect.
2) The operation cost is low, and is lower than that of the traditional biochemical technology by more than 80 percent.
3) The water quality and water quantity change adapting capacity is strong, and the stable standard reaching of the annual operation can be ensured.
The traditional biochemical technology can not adapt to large water quality and water quantity changes, and when the system stops running for a period of time, most aerobic organisms lose activity or die. When the operation is resumed, sufficient activated sludge can not be cultivated again in a short time (generally about 30 days), so that the effluent quality at the moment is not up to the standard. The control mode of the rotary biological embedding technology system is flexible and stable, and the control system can be correspondingly adjusted according to the quality of raw water, the water quantity, the local climate and the change of surrounding conditions to realize the ultra-low load maintenance of the sludge activity. When the factory resumes production, the control system can be immediately readjusted, and the sewage treatment capacity can be restored to the full-load state within a few days, so that the annual stable operation of the sewage treatment system can be ensured.
4) Compared with the traditional process, the production of a large amount of sludge requires an additional sludge system for storage and regular outward transportation for treatment, and also requires a large amount of additional treatment equipment for purchase, electricity cost, labor cost and sludge treatment cost, so that the site and energy consumption are increased, and special personnel are required to take charge. The rotary biological embedding integrated sewage treatment equipment adopts a biological embedding technology, the anaerobic nitrification of sludge in the system is reduced, the amount of the generated sludge is very small, no peculiar smell is generated, special cost is not needed for treating the sludge, various energy consumption, labor and sites of a sludge system are saved, meanwhile, high-quality natural fertilizer is provided, and the extracted sludge can be used as fertilizer for landscaping.
5) The equipment is made of anti-corrosion stainless steel, and has the characteristics of light weight, easy transportation and installation, corrosion resistance, long service life, short construction period and the like; the structure is compact, the floor area is small, the device is arranged on the ground or buried underground, the adaptability to the external environment condition is strong, the device can still be normally used in cold seasons (-35 ℃), and the device can adapt to low-temperature and high-temperature climates of various regions;
6) the embedded microorganism immobilized bacteria are arranged in the sludge tank, so that the sedimentation efficiency is high, the hydraulic retention time is short, and the sludge amount is very small; an aeration device is not needed, oxygen is supplied to the microorganism embedding bacteria by utilizing the atmosphere, the sewage can be fully contacted with the activated sludge and the oxygen, and the purification efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view provided by the present invention;
fig. 2 is a schematic structural diagram provided by the present invention.
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.
The gravity precipitator used in the utility model is a super-Wei CHX-300 gravity type sewage precipitator; the strains were purchased from Biotech, Inc., of Chuanglian, Beijing.
The embodiment of the utility model discloses rotatory biological embedding technique (REBC) system integration sewage treatment device, include: a grating area 1, a sewage treatment tank 21, a rotary steel cage 22, a gravity precipitator 3, a variable speed electric motor 4 and a solar battery pack 5;
wherein, both ends of the sewage treatment tank 21 are respectively provided with a water inlet 221 and a water outlet 222; the water inlet 221 is communicated with the grid region 1, and the water outlet 222 is communicated with the sedimentation region 3;
the rotary steel cage 22 is erected on the sewage treatment tank 21 and rotates through a rotary shaft 23; biological embedding balls 223 are uniformly arranged in the rotating steel cage 22, the rotating embedding balls 24 are prepared by embedding yeast, nitrobacteria, actinomycetes and lunar amonas in a stainless steel mesh 241 according to the mass ratio of 1: 1, and 3/4 parts of the rotating steel cage 22 are exposed in the air;
the power device 4 is in transmission connection with the rotary steel cage 22;
the solar battery pack 5 is electrically connected with the power device 4.
As a preferred technical solution of the present invention, referring to fig. 2, the water inlet 221 and the water outlet 222 are both provided with a control valve 223 for controlling the inlet and outlet of the sewage.
Referring to fig. 1 and 2, the sewage treatment tank 21 includes a plurality of sewage treatment tanks 21, and the plurality of sewage treatment tanks 21 are independently disposed.
The utility model discloses a theory of operation is:
when handling sewage, sewage passes through the force pump and goes into the grid district, through the natural sedimentation in grid district, gets rid of impurity such as waste residue, then, sewage after the filtration flows into the sewage treatment groove through the water inlet, and the bacterial in the rotatory steel cage can effectively be decomposed COD and BOD in the sewage, and sewage after the processing flows to the gravity settler in by the delivery port, prevents that mud is not totally decomposed in the sewage treatment groove to further handle sewage.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A rotating biological embedding technology (REBC) system integrated sewage treatment device is characterized by comprising: a grating area (1), a reaction area (2), a settling area (3), a power device (4) and a solar battery pack (5);
the reaction zone (2) comprises: a sewage treatment tank (21) and a rotary steel cage (22);
wherein, both ends of the sewage treatment tank (21) are respectively provided with a water inlet (221) and a water outlet (222); the water inlet (221) is communicated with the grating area (1), and the water outlet (222) is communicated with the sedimentation area (3);
the rotary steel cage (22) is erected on the sewage treatment tank (21) and rotates through a rotating shaft (23); biological embedding balls (24) are uniformly arranged in the rotating steel cage (22), and 3/4 parts of the rotating steel cage (22) are exposed in the air;
the power device (4) is in transmission connection with the rotary steel cage (22);
the solar battery pack (5) is electrically connected with the power device (4).
2. The rotational biological embedding technology (REBC) system integrated sewage treatment device as claimed in claim 1, wherein a control valve (223) is disposed at each of the water inlet (221) and the water outlet (222) for controlling the inlet and outlet of sewage.
3. A rotary biological embedding technology (REBC) system-integrated sewage treatment apparatus as claimed in claim 1, wherein the sewage treatment tank (21) comprises a plurality of tanks, and the plurality of tanks (21) are independently installed.
4. A rotating biological embedding technology (REBC) system integrated wastewater treatment plant according to claim 2, wherein the settling zone (3) comprises a gravity settler, which is in communication with the water outlet (222).
5. A rotating biological embedding technology (REBC) system integrated wastewater treatment plant as claimed in claim 1, wherein the power plant (4) is a variable speed electric motor.
6. The rotating biological embedding technology (REBC) system integrated sewage treatment device as claimed in claim 1, wherein the biological embedding balls (24) are prepared from a plurality of biological bacteria; a plurality of the biological bacteria are embedded in stainless steel mesh balls (241).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921634616.9U CN211111287U (en) | 2019-09-27 | 2019-09-27 | Rotary biological embedding technology (REBC) system integrated sewage treatment equipment |
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| CN201921634616.9U CN211111287U (en) | 2019-09-27 | 2019-09-27 | Rotary biological embedding technology (REBC) system integrated sewage treatment equipment |
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| CN211111287U true CN211111287U (en) | 2020-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573654A (en) * | 2019-09-27 | 2021-03-30 | 中源晟朝股份有限公司 | Biological embedding integration sewage treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573654A (en) * | 2019-09-27 | 2021-03-30 | 中源晟朝股份有限公司 | Biological embedding integration sewage treatment device |
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Address after: No. 508, gaolang East Road, Wuxi City, Jiangsu Province, 214029 Patentee after: Zhongyuan Shengchao Co.,Ltd. Address before: No. 508, gaolang East Road, Wuxi City, Jiangsu Province, 214000 Patentee before: ZHONGYUANSHENCHAO Co.,Ltd. |