CN203938566U - A kind of printing-dying wastewater recycling and sludge drying treatment equipment - Google Patents
A kind of printing-dying wastewater recycling and sludge drying treatment equipment Download PDFInfo
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- CN203938566U CN203938566U CN201420291628.7U CN201420291628U CN203938566U CN 203938566 U CN203938566 U CN 203938566U CN 201420291628 U CN201420291628 U CN 201420291628U CN 203938566 U CN203938566 U CN 203938566U
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of printing-dying wastewater recycling and sludge drying treatment equipment, comprise sewage lagoon, cooling tower, double oxygen aerobic system, sludge desiccation processing equipment and oxidation unit.Described sewage lagoon is connected with cooling taking by sewage pump, and described cooling connecting is connected to reaction tank, and reaction tank is connected to preliminary sedimentation tank by sewer line, and preliminary sedimentation tank is communicated to by sewer line the oxygen aerobic system of holding concurrently.A kind of printing-dying wastewater recycling of the present utility model and sludge drying treatment equipment make mud fully separate with water by second pond, by the mud of separation by adding a large amount of high temperature sludge drying of thermogenesis decrement, energy-conserving and environment-protective, and can further the sewage after separating be passed through to irradiation and the combination of nano-titanium alloy network of ultraviolet light, small organic molecule in dyeing waste water is reacted, generate carbonic acid gas and water and reach the object that reduces organic content, realize the effect of printing-dying wastewater recycling.
Description
Technical field
The utility model relates to a kind of dyeing waste water and sludge treatment field of Environment Protection, especially a kind of printing-dying wastewater recycling and sludge drying treatment equipment.
Background technology
Textile industry is the traditional mainstay industry of China, comprises the parts such as weaving, printing and dyeing, chemical fibre, the manufacture of clothing and textile specific equipment.Along with the fast development of national economy, the dyeing industry of China has also entered high-speed development period, and equipment and state of the art obviously promote, and production technique and equipment are constantly updated and regenerated, and the especially private printing and dyeing enterprise development of printing and dyeing enterprise is very rapid.
But the textile industry blowdown flow rate of China is large, water use efficiency is low, wherein the quantity discharged of dyeing waste water accounts for 80% of whole textile industry wastewater emission amount, the printing and dyeing sludge water ratio obtaining after treatment of dyeing wastewater is still at 75-90%, not only take up room, also pollute the environment, how solving these printing and dyeing sludges becomes a major issue, and general existing equipment waste water can not fully disperse in the time carrying out precipitation process, and sedimentation effect is poor.Therefore energy-saving and emission-reduction, resource recovery, waste water advanced processing and reuse are very urgent tasks.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of effective, practical printing-dying wastewater recycling and sludge drying treatment system are provided.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of printing-dying wastewater recycling and sludge drying treatment equipment, comprise sewage lagoon, cooling tower, double oxygen aerobic system, sludge desiccation processing equipment and oxidation unit.It is characterized in that, described sewage lagoon is connected with cooling taking by sewage pump, described cooling connecting is connected to reaction tank, reaction tank is connected to preliminary sedimentation tank by sewer line, preliminary sedimentation tank is communicated to by sewer line the oxygen aerobic system of holding concurrently, in described double oxygen aerobic system, be provided with multiple combined stuffings and elastic filler, middle part is provided with perforation aerating pipe, top is provided with airduct and blower fan, the oxygen aerobic system of holding concurrently is led to and is received in second pond one end by sewer line, described sewer line is provided with sludge reflux pump mud is passed to sludge desiccation processing equipment, the described second pond the other end is connected with oxidation unit by sewer line, described oxidation unit is discharged to water after treatment in clean water basin by fresh water pipeline.
Further, described sludge desiccation processing equipment top is provided with opening for feed and air outlet, below is provided with discharge port, two ends are provided with thermal source import and thermal source outlet, described thermal source import top is provided with blast inlet, described sludge desiccation processing equipment inside is provided with hollow axle, described hollow axle is provided with the many groups of screw-blades that be arranged in parallel, on described air outlet, be connected with desulfation dust-extraction device by gas pipeline, described desulfation dust-extraction device is provided with gas feed, pneumatic outlet, liquor box and sulphur removal liquid, and described gas pipeline is provided with blower fan.
Further, described oxidation unit includes casing, support fixing by leg, the outside of casing is provided with water outlet, below water-in, described water-in below is provided with pneumatic plant, delivers gas in oxidation unit the catalysis net that described oxidation unit inside is also provided with vertically disposed quartz burner and 30 degree that tilt arrange by inlet mouth.
The beneficial effects of the utility model are: by second pond, mud is fully separated with water, by the mud of separation by adding a large amount of high temperature sludge drying of thermogenesis decrement, energy-conserving and environment-protective, and can further the sewage after separating be passed through to irradiation and the combination of nano-titanium alloy network of ultraviolet light, small organic molecule in dyeing waste water is reacted, generate carbonic acid gas and water and reach the object that reduces organic content, realize the effect of printing-dying wastewater recycling.
Brief description of the drawings
Fig. 1 is overall schematic of the present utility model.
Fig. 2 is sludge desiccation processing equipment structural representation of the present utility model.
Fig. 3 is oxidation unit structural representation of the present utility model.
Embodiment
For to structure of the present utility model, feature and effect thereof, can have and further understand and be familiar with, now lift a preferred embodiment, and be described with reference to the accompanying drawings as follows:
As shown in Figure 1, the described a kind of printing-dying wastewater recycling of the present embodiment and sludge drying treatment equipment, it mainly comprises sewage lagoon 1, cooling tower 2, hold concurrently oxygen aerobic system 3, sludge desiccation processing equipment 4 and oxidation unit 5.It is characterized in that, sewage lagoon 1 is connected with and is coolingly taken 2 by sewage pump 6, coolingly take 2 and be connected with reaction tank 7, reaction tank 7 is connected to preliminary sedimentation tank 9 by sewer line 8, preliminary sedimentation tank 9 is communicated to by sewer line 8 the oxygen aerobic system 3 of holding concurrently, in double oxygen aerobic system 3, be provided with multiple combined stuffings 10 and elastic filler 11, middle part is provided with perforation aerating pipe 12, top is provided with airduct 13 and blower fan 14, the oxygen aerobic system 3 of holding concurrently leads to 8 by sewer line and is connected in second pond 15 one end, sewer line 8 is provided with sludge reflux pump 16 mud is passed to sludge desiccation processing equipment 4, second pond 15 the other ends are connected with oxidation unit 5 by sewer line 8, oxidation unit 5 is discharged to water after treatment in clean water basin 18 by fresh water pipeline 17.
As shown in Figure 2, sludge desiccation processing equipment 4 tops are provided with opening for feed 22 and air outlet 21, below is provided with discharge port 23, two ends are provided with thermal source import 24 and thermal source outlet 25, thermal source import 24 tops are provided with blast inlet 20, sludge desiccation processing equipment 4 inside are provided with hollow axle 26, hollow axle 26 is provided with the many groups of screw-blades that be arranged in parallel 27, on described air outlet 21, be connected with desulfation dust-extraction device 19 by gas pipeline 40, desulfation dust-extraction device 19 is provided with gas feed 30, pneumatic outlet 31, liquor box 29 and sulphur removal liquid 32, described gas pipeline 40 is provided with blower fan 28.
As shown in Figure 3, oxidation unit 5 includes oxidation casing 38, support fixing by leg 41, the side of oxidation casing 38 is provided with water outlet 33, below water-in 34, water-in 34 belows are provided with pneumatic plant 36, deliver gas in oxidation unit 5 catalysis net 39 that oxidation unit 5 inside are also provided with vertically disposed quartz burner 37 and 30 degree that tilt arrange by inlet mouth 35.
In use, by sewage pump 6, the sewage of sewage lagoon is pumped in cooling tower 2, after cooling tower 2 coolings, be discharged in reaction tank 7 by sewer line 8, the interior adding medicine reaction of reaction tank 7 generates flocs unit, flow in preliminary sedimentation tank 9 and staticly settle and remove flocs unit and preliminary mud-water separation, enter again and hold concurrently in oxygen aerobic system, be attached in combined stuffing 10 and elastic filler 11 when having a large amount of mud in operation for some time after-bay, processing later water by the oxygen aerobic system 3 of holding concurrently can flow to and in second pond 15, carry out mud-water separation, by sludge reflux pump 16, the mud in preliminary sedimentation tank 9 and second pond 15 is extracted into and in sludge desiccation processing equipment 4, carries out drying and other treatment, simultaneously second pond 15 is delivered to water in oxidation unit 5, to carry out oxide treatment by pipeline, after last oxide treatment, flow in clean water basin 18,
When mud is in the time that opening for feed 22 enters sludge desiccation processing equipment 4, boiler gas is through introducing in sludge desiccation processing equipment 4 through blast inlet 20, two hollow axles 26 rotate backward and drive screw-blade 27 mud is pushed mutually and export to discharge port 23, simultaneously, the high-temperature gas entering from blast inlet 20 makes its moisture evaporation to wet mud heating, by blower fan 28, the gas after heat exchange is discharged to desulfation dust-extraction device 19 from air outlet 21, through entering atmosphere after desulfurization under the effect of sulphur removal liquid 32, further improve the quality of Exhaust Gas,
When sewage enters from the water-in 34 of bottom oxidation casing 38, pneumatic plant 36 passes through the inlet mouth 35 of oxidation casing 38 belows to oxidation casing 38 air supplies, quartz burner 37 emission wavelengths are the ultraviolet light of 100 nanometer-300 nanometers simultaneously, air is under the irradiation of ultraviolet light, change airborne oxygen into oxidation capacity extremely strong hydroxyl radical free radical in conjunction with catalysis net 39, react with the small organic molecule in sewage water, generate carbonic acid gas and water, reduce organic content, finally flow out and enter clean water basin by water outlet 33, thereby reach the object that reduces organic content, realize the effect of printing-dying wastewater recycling, reduce contaminated wastewater, energy-conserving and environment-protective.
A kind of printing-dying wastewater recycling of the present utility model and sludge drying treatment equipment, by second pond, mud is fully separated with water, by the mud of separation by adding a large amount of high temperature sludge drying of thermogenesis decrement, energy-conserving and environment-protective, and can further the sewage after separating be passed through to irradiation and the combination of nano-titanium alloy network of ultraviolet light, small organic molecule in dyeing waste water is reacted, generate carbonic acid gas and water and reach the object that reduces organic content, realize the effect of printing-dying wastewater recycling.
The foregoing is only the preferred embodiment of the utility model; not limit practical range of the present utility model with this; all persons that is familiar with technique; use principle of the present utility model and technical characterictic; various changes and the decoration done, within all should being covered by the protection category that these claims define.
Claims (3)
1. a printing-dying wastewater recycling and sludge drying treatment equipment, comprise sewage lagoon (1), cooling tower (2), double oxygen aerobic system (3), sludge desiccation processing equipment (4) and oxidation unit (5), it is characterized in that, described sewage lagoon (1) is connected with cooling taking (2) by sewage pump (6), described cooling taking (2) is connected with reaction tank (7), reaction tank (7) is connected to preliminary sedimentation tank (9) by sewer line (8), preliminary sedimentation tank (9) is communicated to by sewer line (8) the oxygen aerobic system (3) of holding concurrently, in described double oxygen aerobic system (3), be provided with multiple combined stuffings (10) and elastic filler (11), middle part is provided with perforation aerating pipe (12), top is provided with airduct (13) and blower fan (14), the oxygen aerobic system (3) of holding concurrently leads to (8) by sewer line and is connected in second pond (15) one end, described sewer line (8) is provided with sludge reflux pump (16) mud is passed to sludge desiccation processing equipment (4), described second pond (15) the other end is connected with oxidation unit (5) by sewer line (8), described oxidation unit (5) is discharged to water after treatment in clean water basin (18) by fresh water pipeline (17).
2. a kind of printing-dying wastewater recycling as claimed in claim 1 and sludge drying treatment equipment, it is characterized in that: described sludge desiccation processing equipment (4) top is provided with opening for feed (22) and air outlet (21), below is provided with discharge port (23), two ends are provided with thermal source import (24) and thermal source outlet (25), described thermal source import (24) top is provided with blast inlet (20), described sludge desiccation processing equipment (4) inside is provided with hollow axle (26), described hollow axle (26) is provided with the many groups of screw-blades that be arranged in parallel (27), described air outlet (21) is upper is connected with desulfation dust-extraction device (19) by gas pipeline (40), described desulfation dust-extraction device (19) is provided with gas feed (30), pneumatic outlet (31), liquor box (29) and sulphur removal liquid (32), described gas pipeline (40) is provided with blower fan (28).
3. a kind of printing-dying wastewater recycling as claimed in claim 1 and sludge drying treatment equipment, it is characterized in that: described oxidation unit (5) includes oxidation casing (38), support fixing by leg (41), the side of oxidation casing (38) is provided with water outlet (33), below water-in (34), described water-in (34) below is provided with pneumatic plant (36), deliver gas in oxidation unit (5) by inlet mouth (35), the catalysis net (39) that described oxidation unit (5) inside is also provided with vertically disposed quartz burner (37) and 30 degree that tilt arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291628.7U CN203938566U (en) | 2014-06-04 | 2014-06-04 | A kind of printing-dying wastewater recycling and sludge drying treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291628.7U CN203938566U (en) | 2014-06-04 | 2014-06-04 | A kind of printing-dying wastewater recycling and sludge drying treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN203938566U true CN203938566U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291628.7U Expired - Fee Related CN203938566U (en) | 2014-06-04 | 2014-06-04 | A kind of printing-dying wastewater recycling and sludge drying treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698081A (en) * | 2017-11-28 | 2018-02-16 | 张启磊 | A kind of dyeing and printing sewage processing unit |
-
2014
- 2014-06-04 CN CN201420291628.7U patent/CN203938566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698081A (en) * | 2017-11-28 | 2018-02-16 | 张启磊 | A kind of dyeing and printing sewage processing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528211 South Technology Innovation Center, Xiqiao Textile City, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan zhongfanglian Inspection Technology Services Ltd. Address before: 528211 South Technological Innovation Center, Xiqiao Textile City, Nanhai District, Foshan City, Guangdong Province, 4th Floor Patentee before: Nanfang Textile Quality Tech. Service Co., Ltd., Foshan City |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20200604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |