CN205152004U - Fruit juice waste water treatment equipment - Google Patents
Fruit juice waste water treatment equipment Download PDFInfo
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- CN205152004U CN205152004U CN201520910815.3U CN201520910815U CN205152004U CN 205152004 U CN205152004 U CN 205152004U CN 201520910815 U CN201520910815 U CN 201520910815U CN 205152004 U CN205152004 U CN 205152004U
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Abstract
The utility model discloses a fruit juice waste water treatment equipment is equipped with grid pond, sand setting equalizing basin, pressure filter, pH regulating pondage, nutrition regulating pondage, anaerobism pond, good oxygen pond, coagulating basin, flocculation basin in proper order and two sinks ponds according to the waste water treatment flow, be equipped with thick, thin twice grid in the grid pond, the anterior segment of sand setting equalizing basin is for corridor formula and back end are equipped with perforated aeration tube, mainly be with fruit juice waste water in proper order through the thickness grid hold back, discharge to reach standard behind sand setting and regulation, filter -pressing, anaerobism, good oxygen and the coagulating sedimentation. The utility model discloses a fruit juice waste water treatment equipment treatment effeciency is high, goes out water and stabilizes up to standardly, saves the civil engineering cost, saves the area, and technology is retrencied, has reduced the system and has added the dose, and mud can direct as fertilizer sources after simple concentration, no secondary pollution.
Description
Technical field
The utility model belongs to the technical field of waste water processing of environmental engineering, is specifically related to a kind of fruit juice wastewater treatment facility.
Background technology
Fruit juice is with high-quality fresh fruit for raw material, selected, clean the employing method processing allotment such as to squeeze the juice and form.Fruit juice produces a large amount of high concentrated organic wastewater in process of production.Waste water is mainly derived from and rinses fruit, pulverize, squeeze the juice and the workshop section such as clean container, and main containing a large amount of pomaces, carbohydrate and organic acid in waste water, generally COD is at about 10000mg/L.
Conventional processes flow process is mainly: fruit juice wastewater → grid → pH adjusts → the first coagulation basin → the first flocculation basin → preliminary sedimentation tank → nutrition adjustment → anaerobic pond → Aerobic Pond → the second coagulation basin → the second flocculation basin → second pond → discharge.Conventional processes flow process has following several shortcoming: 1. technical process is long; 2. system chemical feeding quantity is large; 3. floor space is large, and civil engineering cost is high; 4. treatment effect is unstable; 5. mud cannot effectively utilize.
Therefore, need to develop a kind of low cost, efficiently treatment technology to process such waste water and stably reaching standard, mud can effectively recycle simultaneously.
Utility model content
In order to solve the problem, the utility model provides a kind of fruit juice wastewater treatment facility, and this fruit juice wastewater treatment facility processes with " sand setting+press filtration+anaerobism+aerobic+precipitation " combination process, solves fruit juice wastewater instability up to standard, processing costs is high, takes up an area large shortcoming.
The utility model in order to the technical scheme solving its technical problem and adopt is:
A kind of fruit juice wastewater treatment facility, grating tank is provided with successively according to wastewater treatment process, sand setting equalizing tank, pressure filter, pH adjusts pond, nutrition adjustment pond, anaerobic pond, Aerobic Pond, coagulation basin, flocculation basin and second pond, the water outlet of grating tank connects the water-in of sand setting equalizing tank by pipeline, the water outlet of sand setting equalizing tank connects the water-in of pressure filter by pipeline, the filtrate outlet of pressure filter connects by pipeline the water-in that pH adjusts pond, the water outlet that pH adjusts pond connects by pipeline the water-in that nutrition adjusts pond, the water outlet in nutrition adjustment pond connects the water-in of anaerobic pond by pipeline, the water outlet of anaerobic pond connects the water-in of Aerobic Pond by pipeline, the water outlet of Aerobic Pond connects the water-in of coagulation basin by pipeline, the water outlet of coagulation basin connects the water-in of flocculation basin by pipeline, the water outlet of flocculation basin connects the water-in of second pond by pipeline, be provided with thick in described grating tank, thin twice grid, the leading portion of described sand setting equalizing tank is gallery type and back segment is provided with boring aeration pipe.
The utility model in order to the further technical scheme solving its technical problem and adopt is:
Say further, the sludge outlet of pressure filter and the sludge outlet of second pond are connected the mud import of sludge thickener by sludge pipe, the sludge outlet of sludge thickener connects sludge filter press by sludge pipe.Furthermore, the filtrate outlet of sludge filter press connects sand setting equalizing tank by pipeline.
Say further, pressure filter is provided with at least three.
Say further, the pipeline connected between the water outlet of sand setting equalizing tank and the water-in of pressure filter is provided with pneumatic diaphragm pump.
Say further, the water-in of pressure filter is provided with pneumavalve, is provided with PLC, and PLC connects pneumatic diaphragm pump and pneumavalve respectively.
The beneficial effects of the utility model are: fruit juice wastewater treatment facility of the present utility model is provided with grating tank, sand setting equalizing tank, pressure filter successively according to wastewater treatment process, pH adjusts pond, nutrition adjusts pond, anaerobic pond, Aerobic Pond, coagulation basin, flocculation basin and second pond, thick, thin twice grid is provided with in described grating tank, the leading portion of described sand setting equalizing tank is gallery type and back segment is provided with boring aeration pipe, mainly fruit juice wastewater is retained through thickness grid successively, sand setting and adjustment, press filtration, anaerobism, qualified discharge after aerobic and coagulating sedimentation.Fruit juice wastewater treatment facility processing efficiency of the present utility model is high, and stable water outlet is up to standard, and save civil engineering cost, save the area, technique is simplified, and decreases system chemical feeding quantity, and mud can directly as fertilizer after simple concentrating, non-secondary pollution.
Accompanying drawing explanation
Fig. 1 is equipment schematic of the present utility model;
Fig. 2 is sludge treatment device schematic diagram of the present utility model.
Embodiment
Below by way of specific specific examples, embodiment of the present utility model is described, those skilled in the art can understand advantage of the present utility model and effect easily by content disclosed in the present specification.The utility model also can be implemented in further, different ways, that is, not deviating under the category that the utility model discloses, can give different modifications and change.
Embodiment: a kind of fruit juice wastewater treatment facility, as shown in Figure 1, grating tank 1 is provided with successively according to wastewater treatment process, sand setting equalizing tank 2, pressure filter 3, pH adjusts pond 4, nutrition adjustment pond 5, anaerobic pond 6, Aerobic Pond 7, coagulation basin 8, flocculation basin 9 and second pond 10, the water outlet of grating tank connects the water-in of sand setting equalizing tank by pipeline, the water outlet of sand setting equalizing tank connects the water-in of pressure filter by pipeline, the filtrate outlet of pressure filter connects by pipeline the water-in that pH adjusts pond, the water outlet that pH adjusts pond connects by pipeline the water-in that nutrition adjusts pond, the water outlet in nutrition adjustment pond connects the water-in of anaerobic pond by pipeline, the water outlet of anaerobic pond connects the water-in of Aerobic Pond by pipeline, the water outlet of Aerobic Pond connects the water-in of coagulation basin by pipeline, the water outlet of coagulation basin connects the water-in of flocculation basin by pipeline, the water outlet of flocculation basin connects the water-in of second pond by pipeline, be provided with thick in described grating tank, thin twice grid, the leading portion of described sand setting equalizing tank is gallery type and back segment is provided with boring aeration pipe.As shown in Figure 2, the sludge outlet 31 of pressure filter and the sludge outlet 101 of second pond are connected the mud import of sludge thickener 11 by sludge pipe, the sludge outlet of sludge thickener connects sludge filter press 12 by sludge pipe, and the filtrate outlet of sludge filter press connects sand setting equalizing tank by pipeline.
Operational process and the principle of above-mentioned fruit juice wastewater treatment facility are as follows:
One, fruit juice wastewater is introduced into grating tank, establishes thick, thin twice grid, remove larger fruit grain and pomace in waste water respectively in grating tank.
Two, grating tank water outlet enters sand setting equalizing tank, this equalizing tank has the function of sand setting concurrently, specifically be mainly: sand setting equalizing tank front end is gallery type, flow velocity can be reduced, make inorganic particulate matter in waste water as free settings such as sand, thus playing sand setting, boring aeration pipeline is established in body rear end, pond, makes waste water Homogeneous phase mixing.Fruit juice wastewater is due to productive prospecting, and the fluctuation that water quality can be effectively large, therefore the equalizing tank residence time need reach more than 24 hours.
Three, the water outlet of sand equalizing tank directly carries out press filtration by pneumatic diaphragm pump pump to pressure filter, is separated by the suspended substances such as the pulp in waste water, pomace and removes, greatly reduce waste water COD, alleviate the load of subsequent disposal facility.
For ease of continuous operation, pressure filter need arrange more than three, two runnings, a dump.Pressure filter import arranges pneumavalve, is controlled by PLC, links with pneumatic diaphragm pump.
Four, filter press filtrate enters pH and adjusts pond, and the pH value of adjustment waste water is to neutral, and adjustment medicament uses KOH, is beneficial to follow-up mud as Fertilizer application.
Five, pH adjusts pond water outlet and enters nutrition adjustment pond, and by adding compound fertilizer, guarantee the carrying out of subsequent biochemical, after overnutrition adjustment, water outlet enters anaerobic pond and Aerobic Pond, removes the organism in waste water further.
Six, Aerobic Pond water outlet enters coagulation basin, and coagulating adds molysite and flocculation agent (coagulation basin adds molysite, and flocculation basin adds PAM), be convenient to follow-up mud as Fertilizer application, coagulation basin water outlet enters flocculation basin, and water outlet enters second pond, and standard water discharge is discharged.
Seven, as shown in Figure 2, after pressure filter mud and second pond mud enter and concentrates in sludge thickener, through sludge filter press press filtration, mud cake outward transport can directly as Fertilizer application.
The utility model is tried out in the fruit juice scale wastewater treatment engineering of Kunshan, this enterprise former employing conventional waste water treatment process, and effluent quality situation is as following table:
| Sequence number | Project | Emission standard | Water outlet on the 3.5th | Water outlet on the 3.6th | Water outlet on the 3.7th | Water outlet on the 3.8th |
| 1 | COD | 100mg/L | 134.6 | 113.9 | 131.9 | 91.4 |
| 2 | SS | 70mg/L | 50.2 | 65.2 | 60.2 | 72 |
| 3 | NH 3-N | 15mg/L | 12.4 | 15.6 | 13.5 | 14.8 |
As above table is visible, and traditional technology water outlet COD cannot stably reaching standard.
This technique is tried the construction on August 14th, 2015 out and is installed, and in debugging successfully by the end of August, September carries out water quality detection, and measuring result is as follows:
| Sequence number | Project | Emission standard | Water outlet on the 9.5th | Water outlet on the 9.6th | Water outlet on the 9.7th | Water outlet on the 9.8th |
| 1 | COD | 100mg/L | 86.3 | 89.2 | 79.8 | 92.5 |
| 2 | SS | 70mg/L | 55.6 | 53.7 | 58.7 | 61.3 |
| 3 | NH 3-N | 15mg/L | 12.3 | 13.5 | 13.8 | 14.6 |
As above table is visible, and after adopting new installation, water outlet COD Absorbable organic halogens is up to standard, and effluent quality is better than traditional technology water outlet.
Designed by aforesaid device, in actual motion application, the process datas such as water-in and water-out water quality are tested, detect and studied, following Several Research conclusion can be drawn.
This equipment meets producer's requirement, water outlet Absorbable organic halogens qualified discharge.
Waste water is after equalizing tank regulates, and water outlet directly carries out press filtration, and pressing filtering liquid COD clearance can reach more than 50%, greatly alleviates the load of subsequent disposal facility.
Whole treatment facility dosing kind is: KOH, molysite, PAM, the mud non-secondary pollution of therefore system generation, directly can be used for enterprise's blueberry garden as organic fertilizer, embody the comprehensive utilization of refuse, meet recycling economy after concentrated.
Claims (6)
1. a fruit juice wastewater treatment facility, it is characterized in that: be provided with grating tank (1) successively according to wastewater treatment process, sand setting equalizing tank (2), pressure filter (3), pH adjusts pond (4), nutrition adjustment pond (5), anaerobic pond (6), Aerobic Pond (7), coagulation basin (8), flocculation basin (9) and second pond (10), the water outlet of grating tank connects the water-in of sand setting equalizing tank by pipeline, the water outlet of sand setting equalizing tank connects the water-in of pressure filter by pipeline, the filtrate outlet of pressure filter connects by pipeline the water-in that pH adjusts pond, the water outlet that pH adjusts pond connects by pipeline the water-in that nutrition adjusts pond, the water outlet in nutrition adjustment pond connects the water-in of anaerobic pond by pipeline, the water outlet of anaerobic pond connects the water-in of Aerobic Pond by pipeline, the water outlet of Aerobic Pond connects the water-in of coagulation basin by pipeline, the water outlet of coagulation basin connects the water-in of flocculation basin by pipeline, the water outlet of flocculation basin connects the water-in of second pond by pipeline, be provided with thick in described grating tank, thin twice grid, the leading portion of described sand setting equalizing tank is gallery type and back segment is provided with boring aeration pipe.
2. fruit juice wastewater treatment facility as claimed in claim 1, it is characterized in that: the sludge outlet (31) of pressure filter and the sludge outlet (101) of second pond are connected the mud import of sludge thickener (11) by sludge pipe, the sludge outlet of sludge thickener connects sludge filter press (12) by sludge pipe.
3. fruit juice wastewater treatment facility as claimed in claim 2, is characterized in that: the filtrate outlet of sludge filter press connects sand setting equalizing tank by pipeline.
4. fruit juice wastewater treatment facility as claimed in claim 1, is characterized in that: pressure filter is provided with at least three.
5. fruit juice wastewater treatment facility as claimed in claim 1, is characterized in that: the pipeline connected between the water outlet of sand setting equalizing tank and the water-in of pressure filter is provided with pneumatic diaphragm pump.
6. fruit juice wastewater treatment facility as claimed in claim 5, it is characterized in that: the water-in of pressure filter is provided with pneumavalve, is provided with PLC, PLC connects pneumatic diaphragm pump and pneumavalve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910815.3U CN205152004U (en) | 2015-11-16 | 2015-11-16 | Fruit juice waste water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910815.3U CN205152004U (en) | 2015-11-16 | 2015-11-16 | Fruit juice waste water treatment equipment |
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| CN205152004U true CN205152004U (en) | 2016-04-13 |
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| CN201520910815.3U Active CN205152004U (en) | 2015-11-16 | 2015-11-16 | Fruit juice waste water treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117185542A (en) * | 2023-09-18 | 2023-12-08 | 秦皇岛浩宇食品有限公司 | Beverage production is with useless water reuse device |
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2015
- 2015-11-16 CN CN201520910815.3U patent/CN205152004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117185542A (en) * | 2023-09-18 | 2023-12-08 | 秦皇岛浩宇食品有限公司 | Beverage production is with useless water reuse device |
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