CN202881058U - High-concentration alcohol wastewater treatment system - Google Patents
High-concentration alcohol wastewater treatment system Download PDFInfo
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- CN202881058U CN202881058U CN 201220577898 CN201220577898U CN202881058U CN 202881058 U CN202881058 U CN 202881058U CN 201220577898 CN201220577898 CN 201220577898 CN 201220577898 U CN201220577898 U CN 201220577898U CN 202881058 U CN202881058 U CN 202881058U
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Abstract
The utility model relates to a high-concentration alcohol wastewater treatment system which comprises a grillage machine, a preliminary sedimentation tank, a cooling and conditioning tank, a UASB (upflow anaerobic sludge blanket) reactor, a floatation device, a CASS (cyclic activated sludge system) reactor, a disinfection tank, a sludge tank, a liquid-gas separator, an aerating system, a sludge dewatering machine, a dosing system, a PLC (programmable logic controller) control cabinet, a water gathering system and a water drainage system, wherein the grillage machine is connected with the preliminary sedimentation tank and the cooling and conditioning tank; the cooling and conditioning tank is connected with the UASB reactor, the floatation device and the CASS reactor; the CASS reactor is connected with the disinfection tank; the preliminary sedimentation tank is connected with the sludge dewatering machine and the sludge tank; the aerating system is respectively connected with the floatation device and the CASS reactor; the dosing system is connected with the floatation device; the preliminary sedimentation tank, the UASB reactor, the floatation device and the CASS reactor are connected with the sludge tank; and the PLC control cabinet controls all the systems. The high-concentration alcohol wastewater treatment system provided by the utility model adopts a method combining a physical method, a chemical method and a biological method, and has the advantages of stable operation and high treatment effect.
Description
Technical field
The utility model relates to method of wastewater treatment and equipment, and concrete is a kind of alcohol in high concentration Waste Water Treatment.
Background technology:
The fermentation alcohol industry belongs to the conventional industries of highly energy-consuming, high pollution, low output, poor benefit.Alcohol waste water is a kind of organic waste water of high density, can cause serious environmental pollution as directly entering the external world, and country is more and more stricter to the emission control of wastewater from fermentation industry.For the consumption that reduces raw material, water, the energy and the discharging of waste water, reclaim wherein useful byproduct, will there be special-purpose equipment and process to reach, to improve environment and to improve Business Economic Benefit.Chinese patent 201110202850.6 discloses " a kind of fermentation alcohol generation method of wastewater treatment ", has used the UASB Unareobic fermentation to process alcohol waste water, if again can better effects if in conjunction with other method.
Summary of the invention:
The purpose of this utility model is to provide a kind of alcohol in high concentration method of wastewater treatment and equipment, the method is used the anaerobic UASB reactor, mud with good sedimentation function and cohesion performance forms sludge blanket in the bottom, and the microorganism in the mud is decomposed the organism in the sewage, is converted into biogas; Select the partial reflux air-dissolving air-float, the water yield of its pressurization is few, and power consumption economizes, and alumen ustum forms, and flocculation is few in the water outlet; Waste water flows into rear class aerobic aeration pond again after the air-float purification decolouring, aerobic treatment is selected cyclic activated sludge system, and the clear water after cyclic activated sludge system is processed is reuse or qualified discharge after the sterilization pool sterilization; System sludge enters sludge sump through sludge drainage system, and the mud after concentrating pumps into sludge dewatering equipment periodic cleaning utilization.
Formation of the present utility model: a kind of alcohol in high concentration Waste Water Treatment, comprise grid maker, preliminary sedimentation tank, the cooling equalizing tank, the UASB reactor, air-floating apparatus, the CASS reactor, sterilization pool, sludge sump, liquid-gas separator, aerating system, sludge dewatering equipment, medicine system, the PLC housing, water gathering system and water exhaust system, it is characterized in that, grid maker and preliminary sedimentation tank, the cooling equalizing tank connects, cooling equalizing tank and UASB reactor, air-floating apparatus, the CASS reactor connects, the CASS reactor is connected with sterilization pool, preliminary sedimentation tank and sludge dewatering equipment, sludge sump connects, aerating system respectively with air-floating apparatus, the CASS reactor connects, medicine system is connected with air-floating apparatus, preliminary sedimentation tank, the UASB reactor, air-floating apparatus, the CASS reactor is connected with sludge sump, and the PLC housing is controlled all systems;
Described UASB reactor, be comprised of sludge reaction district, gas-liquid-solid three-phase separator and air chamber, gas-liquid-solid three-phase separator comprises the settling region, and water inlet pipe, water distributor and shore pipe are arranged at bottom, sludge reaction district, air chamber is connected with tank for sewage gas, and gas-liquid-solid three-phase separator has water leg and rising pipe;
Described air-floating apparatus, be connected with medicine system, water gathering system and rising pipe are arranged at the air flotation pool bottom, slag scraper and dreg collecting slot are arranged at top, air flotation pool is connected with pressure air-dissolving tank by reducing valve, pressure air-dissolving tank has blast main, purging valve and tensimeter, and pressure air-dissolving tank is connected with lift pump, and water inlet pipe is connected line mixer and is connected with air flotation pool with chemical feed pipe;
Described CASS reactor, pre-reaction zone and main reaction region are divided by partition wall in the CASS pond, and micro-hole aerator is arranged at the bottom, and pre-reaction zone top connects water inlet pipe, and the bottom connects blast main, and hydrophone is strained on main reaction region top.
Compared with prior art, the utlity model has following characteristics:
The method that a, the utility model adopt Physical, chemical method to combine with biological process has stable and the high advantage for the treatment of effect.
B, a large amount of biogas of the utility model output can replace coal to act as a fuel, and can bring good economic benefit and social benefit for enterprise.
C, the utility model equipment are simple, and operation is convenient, and power consumption economizes, and need not establish settling tank and sludge refluxing apparatus, does not need the filling filler, does not also need to establish mechanical stirring device in reaction zone, and cost is relatively low, are convenient to management, and do not have blockage problem.
D, the utility model flexible operation, strong shock resistance has been considered the factor of fluctuations in discharge when design, can guarantee that sewage stops the predetermined treatment time by the precipitation discharging in system, UASB+ air supporting+CASS equipment can adapt to by regulating the cycle of operation variation of flooding quantity and water quality.When heavy rain, the peak flow that can stand 6 times of usual average discharges impacts, and does not need independently equalizing tank.Run book shows for many years, and when flow attack and Organic loading shock surpassed 2 ~ 3 times of design loads, treatment effect was still satisfactory.Although and conventional processes has been provided with auxiliary flow equilibrium adjusting facility, also probably because changing, hydraulic load cause active sludge to run off, have a strong impact on displacement mass.
E, the utility model adopt the PLC automatic controlling system, and be easy to operate.
F, the utility model administration system are controlled by volume pump, increase the dispensing precision.
Description of drawings:
Fig. 1 is system of the present utility model composition diagram,
Fig. 2 is UASB reactor synoptic diagram,
Fig. 3 is medicine system and air-floating apparatus connection diagram,
Fig. 4 is CASS reactor synoptic diagram.
Among the figure: 1, the sludge reaction district, 2, gas-liquid-solid three-phase separator, 3, air chamber, 4, water inlet pipe A, 5, water distributor, 6, shore pipe, 7, tank for sewage gas, 8, water leg, 9, rising pipe A, 10, air flotation pool, 11, water gathering system, 12, rising pipe B, 13, slag scraper, 14, dreg collecting slot, 15, reducing valve, 16, pressure air-dissolving tank, 17, blast main B, 18, purging valve, 19, tensimeter, 20, lift pump, 21, water inlet pipe B, 22, chemical feed pipe, 23, line mixer, 24, the CASS pond, 25, partition wall, 26, pre-reaction zone, 27, main reaction region, 28, micro-hole aerator, 29, water inlet pipe C, 30, blast main C, 31, strain hydrophone.
Embodiment:
The below is further described alcohol in high concentration Waste Water Treatment of the present utility model with embodiment with reference to the accompanying drawings.
As shown in the figure, a kind of alcohol in high concentration sewage treatment equipment, comprise grid maker, preliminary sedimentation tank, the cooling equalizing tank, the UASB reactor, air-floating apparatus, the CASS reactor, sterilization pool, sludge sump, liquid-gas separator, aerating system, sludge dewatering equipment, medicine system, the PLC housing, water gathering system and water exhaust system, it is characterized in that, grid maker and preliminary sedimentation tank, the cooling equalizing tank connects, cooling equalizing tank and UASB reactor, air-floating apparatus, the CASS reactor connects, the CASS reactor is connected with sterilization pool, preliminary sedimentation tank and sludge dewatering equipment, sludge sump connects, aerating system respectively with air-floating apparatus, the CASS reactor connects, medicine system is connected with air-floating apparatus, preliminary sedimentation tank, the UASB reactor, air-floating apparatus, the CASS reactor is connected with sludge sump, and the PLC housing is controlled all systems;
Described UASB reactor, formed by sludge reaction district 1, gas-liquid-solid three-phase separator 2 and air chamber 3, gas-liquid-solid three-phase separator 2 comprises the settling region, water inlet pipe A4, water distributor 5 and shore pipe 6 are arranged at 1 bottom, sludge reaction district, air chamber 3 is connected with tank for sewage gas 7, and gas-liquid-solid three-phase separator 2 has water leg 8 and rising pipe A9;
Described air-floating apparatus, be connected with medicine system, water gathering system 11 and rising pipe B12 are arranged at air flotation pool 10 bottoms, slag scraper 13 and dreg collecting slot 14 are arranged at top, air flotation pool 10 is connected with pressure air-dissolving tank 16 by reducing valve 15, pressure air-dissolving tank 16 has blast main B17, purging valve 18 and tensimeter 19, and pressure air-dissolving tank 16 is connected with lift pump 20, and water inlet pipe B21 is connected with chemical feed pipe and is connected with air flotation pool 10 by line mixer 23;
Described CASS reactor, CASS pond 24 is by 25 minutes pre-reaction zone 26 of partition wall and main reaction region 27, and micro-hole aerator 28 is arranged at the bottom, and pre-reaction zone 26 tops connect water inlet pipe C29, and the bottom connects blast main C30, and hydrophone 31 is strained on main reaction region 27 tops.
Aerobic treatment of the present invention is selected cyclic activated sludge system, makes effluent quality satisfy discharging standards.Cyclic activated sludge system is reform and the innovation of active sludge.The method operation is simple, convenient management, and construction costs is moderate, and treatment effect is good, is suitable for all types of sewage works, deeply is highly commended by customers.Clear water after the CASS reactor for treatment is reuse or qualified discharge after the sterilization pool sterilization.The biogas that system produces imports the biogas chamber after gas-liquid separation can make the energy that plant area produces.System sludge enters sludge sump through sludge drainage system, and the mud mud after concentrating pumps into sludge dewatering equipment periodic cleaning utilization, and filtrate is back to former preliminary sedimentation tank internal recycle and processes.
Claims (1)
1. alcohol in high concentration Waste Water Treatment, comprise grid maker, preliminary sedimentation tank, the cooling equalizing tank, the UASB reactor, air-floating apparatus, the CASS reactor, sterilization pool, sludge sump, liquid-gas separator, aerating system, sludge dewatering equipment, medicine system, the PLC housing, water gathering system and water exhaust system, it is characterized in that: grid maker and preliminary sedimentation tank, the cooling equalizing tank connects, cooling equalizing tank and UASB reactor, air-floating apparatus, the CASS reactor connects, the CASS reactor is connected with sterilization pool, preliminary sedimentation tank and sludge dewatering equipment, sludge sump connects, aerating system respectively with air-floating apparatus, the CASS reactor connects, medicine system is connected with air-floating apparatus, preliminary sedimentation tank, the UASB reactor, air-floating apparatus, the CASS reactor is connected with sludge sump, and the PLC housing is controlled all systems;
Described UASB reactor, formed by sludge reaction district (1), gas-liquid-solid three-phase separator (2) and air chamber (3), gas-liquid-solid three-phase separator (2) comprises the settling region, water inlet pipe A (4), water distributor (5) and shore pipe (6) are arranged at bottom, sludge reaction district (1), air chamber (3) is connected with tank for sewage gas (7), and gas-liquid-solid three-phase separator (2) has water leg (8) and rising pipe A (9);
Described air-floating apparatus, be connected with medicine system, water gathering system (11) and rising pipe B (12) are arranged at air flotation pool (10) bottom, slag scraper (13) and dreg collecting slot (14) are arranged at top, air flotation pool (10) is connected with pressure air-dissolving tank (16) by reducing valve (15), pressure air-dissolving tank (16) has blast main B (17), purging valve (18) and tensimeter (19), pressure air-dissolving tank (16) is connected with lift pump (20), and water inlet pipe B (21) is connected 22 with chemical feed pipe) be connected with air flotation pool (10) by line mixer (23);
Described CASS reactor, CASS pond (24) is by partition wall (25) minute pre-reaction zone (26) and main reaction region (27), micro-hole aerator (28) is arranged at the bottom, pre-reaction zone (26) top connects water inlet pipe C(29), the bottom connects blast main C(30), hydrophone (31) is strained on main reaction region (27) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577898 CN202881058U (en) | 2012-11-06 | 2012-11-06 | High-concentration alcohol wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577898 CN202881058U (en) | 2012-11-06 | 2012-11-06 | High-concentration alcohol wastewater treatment system |
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| Publication Number | Publication Date |
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| CN202881058U true CN202881058U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220577898 Expired - Fee Related CN202881058U (en) | 2012-11-06 | 2012-11-06 | High-concentration alcohol wastewater treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739146A (en) * | 2013-11-15 | 2014-04-23 | 安徽省绿巨人环境技术有限公司 | Animal vaccine production wastewater treatment technology |
| CN109111038A (en) * | 2018-09-10 | 2019-01-01 | 浩源皮业（台山）有限公司 | A kind of leather waste water efficient process system |
-
2012
- 2012-11-06 CN CN 201220577898 patent/CN202881058U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739146A (en) * | 2013-11-15 | 2014-04-23 | 安徽省绿巨人环境技术有限公司 | Animal vaccine production wastewater treatment technology |
| CN109111038A (en) * | 2018-09-10 | 2019-01-01 | 浩源皮业（台山）有限公司 | A kind of leather waste water efficient process system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20161106 |