CN214327363U - Textile sewage treatment control system - Google Patents

Textile sewage treatment control system Download PDF

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Publication number
CN214327363U
CN214327363U CN202022041135.6U CN202022041135U CN214327363U CN 214327363 U CN214327363 U CN 214327363U CN 202022041135 U CN202022041135 U CN 202022041135U CN 214327363 U CN214327363 U CN 214327363U
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tank
water
outlet
deodorization
pond
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伍修昌
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Chongqing City Kaizhou District Siyuan Washing Water Co ltd
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Chongqing City Kaizhou District Siyuan Washing Water Co ltd
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Abstract

The utility model discloses a fabrics sewage treatment control system, including water inlet and outlet, this water inlet communicates the outlet through filtering pond, sedimentation tank, secondary filter tank, deodorization pond, disinfection pond and equalizing basin in proper order, be provided with water quality testing ware between equalizing basin and the outlet, the outlet communicates filtering ponds, sedimentation tank, secondary filter tank, deodorization pond, disinfection pond and equalizing basin respectively through the backward flow switching pipeline. Textile wastewater is discharged from the water outlet after being filtered, precipitated, filtered, deodorized, disinfected and adjusted by PH, a water quality detector is arranged at the water outlet, a treatment procedure which does not reach the standard can be determined according to a detection result, the flow direction of the wastewater is changed by a backflow switching pipeline, and the water discharged from the water outlet is treated again, so that the finally treated water reaches the discharge standard, so that new treatment equipment is not needed to be added, and the treatment cost of the textile wastewater is reduced.

Description

Textile sewage treatment control system
Technical Field
The utility model relates to a sewage multi-stage treatment technical field, concretely relates to fabrics sewage treatment control system.
Background
The textile wastewater is mainly wastewater containing natural impurities, fat, starch and other organic matters generated in the processes of raw material cooking, rinsing, bleaching, sizing and the like, and if the textile wastewater is directly discharged, the textile wastewater can cause great damage to the ecological environment. For this reason, the prior art provides a number of techniques for treating textile waste water.
For example, patent publication No. CN111514865A discloses a method for treating printing and dyeing wastewater, which comprises coarse-filtering wastewater, adjusting pH, coagulating sedimentation, sand filtering, oxidative degradation, heavy metal adsorption, decolorizing with activated carbon, adjusting pH again, and discharging or recycling, and can effectively degrade organic substances without causing secondary pollution.
The patent publication No. CN110921994A provides a dyeing sewage treatment device and a using method, and solves the problems that the existing dyeing sewage treatment device has poor treatment effect and is difficult to remove impurities and inorganic substances in sewage in the treatment process by matching and using an adjusting box, a UASB reactor, an oxidation tank, an adsorption tank, a water pump, an ozone generator, a motor, a PH detector, a filter box, an aerator, stirring blades, a stirring rod, a filter grid, an ultraviolet lamp, activated carbon particles and a filter screen plate.
Although the technical scheme can effectively treat the textile wastewater, the textile wastewater has the characteristics of large water quantity, large change of organic pollutant content and the like, and the condition that a certain treatment program does not reach the standard often occurs, and the prior art mainly treats the sewage which does not reach the standard by using other means aiming at the condition that the treatment does not reach the standard, for example, in the process for treating the printing and dyeing sewage by a non-biochemical method (publication No. CN110342703A), if the treatment does not mark, the treatment is carried out by electrochemical reduction reaction. This requires the addition of new treatment equipment, which undoubtedly increases the cost of treating textile wastewater.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a fabrics sewage treatment control system can flow back sewage not up to standard to corresponding processing procedure and reprocess according to arousing the leading cause that weaving sewage treatment is not up to standard, need not increase new treatment facility.
The specific technical scheme is as follows:
in a first enablement, a textile sewage treatment control system comprises: the water inlet is communicated with the water outlet through a filter tank, a sedimentation tank, a secondary filter tank, a deodorization tank, a disinfection tank and an adjusting tank in sequence, a water quality detector is arranged between the adjusting tank and the water outlet, and the water outlet is communicated with the filter tank, the sedimentation tank, the secondary filter tank, the deodorization tank, the disinfection tank and the adjusting tank through a backflow switching pipeline respectively.
With reference to the first implementable manner, in a second implementable manner, the backflow switching line includes:
the two ends of the main flow pipe are respectively communicated with the water inlet and the water outlet through the main flow direction switching device;
4 shunt tubes, one end communicates sedimentation tank, secondary filter tank, deodorization pond, disinfection pond and equalizing basin respectively, and the other end communicates the mainstream pipe to auto-change over device through the reposition of redundant personnel that the structure is the same respectively.
With reference to the second implementable manner, in a third implementable manner, the main flow direction switching device and the branch flow direction switching device are all three-way switching valves.
With reference to the first implementable manner, in a fourth implementable manner, the water inlet is communicated with the filtering tank through a flow control valve.
With reference to the fourth implementable manner, in the fifth implementable manner, level meters are arranged in the filter tank, the sedimentation tank, the secondary filter tank, the deodorization tank, the disinfection tank and the regulating tank.
Combine the fifth realizable mode, in the sixth realizable mode, all be provided with the suction pump between filtering ponds and the sedimentation tank, between secondary filtering ponds and the deodorization tank, between deodorization tank and the disinfection pond, between disinfection pond and the equalizing basin.
In combination with the sixth implementation manner, in the seventh implementation manner, flow control valves are disposed between the filtering tank and the sedimentation tank, between the secondary filtering tank and the deodorizing tank, between the deodorizing tank and the sterilizing tank, and between the sterilizing tank and the regulating tank.
Has the advantages that: the method can detect whether the treated sewage reaches the standard or not, if not, unqualified treatment procedures can be determined according to main reasons causing the textile sewage treatment to not reach the standard, and the sewage which does not reach the standard flows back to the corresponding treatment procedures for retreatment, so that the finally treated water reaches the discharge standard, new treatment equipment is not required to be added, and the treatment cost of the textile wastewater is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a schematic diagram of a system according to an embodiment of the present invention;
reference numerals:
1-a water quality detector, 2-a main flow pipe, 3-a shunt pipe, 4-a three-way switching valve, 5-a flow control valve, 6-a liquid level meter and 7-a water pump.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
The textile sewage treatment control system shown in fig. 1 comprises a water inlet and a water outlet, wherein the water inlet is communicated with the water outlet through a filter tank, a sedimentation tank, a secondary filter tank, a deodorization tank, a disinfection tank and an adjusting tank in sequence, a water quality detector 1 is arranged between the adjusting tank and the water outlet, and the water outlet is communicated with the filter tank, the sedimentation tank, the secondary filter tank, the deodorization tank, the disinfection tank and the adjusting tank through a backflow switching pipeline respectively.
Particularly, weaving waste water gets into the filtering ponds from the water inlet, can set up the grid in the filtering ponds, carry out coarse filtration to weaving waste water, waste water after the filtration gets into the sedimentation tank, can add the coagulant that current weaving waste water treatment process is commonly used in the sedimentation tank and deposit, through the waste water reinjection secondary filter pond of sediment, can set up the active carbon filter among the secondary filter pond, carry out secondary filter to waste water, reinforcing filter effect, the while is also the not sediment flocculation that produces in the small part sedimentation tank of filtering.
Waste water gets into the deodorization pond after this, can put into current biological deodorant in the deodorization pond, eliminates the foul smell in the waste water, and waste water after the deodorization gets into the disinfection pond in, can let in hydrogen peroxide solution to the disinfection pond and disinfect, gets into the equalizing basin after the disinfection, and the PH value of waste water can be adjusted to the equalizing basin.
The water after processing is discharged from the water outlet, the water outlet is provided with a water quality detector 1, the water quality detector 1 is the existing equipment, the content of substances such as the PH value, heavy metals and impurities of the water can be detected, the processing procedure which does not reach the standard can be determined according to the detection result, if the organic impurities exceed the standard, the filtering is not complete, the flow direction of the wastewater can be changed through the backflow switching pipeline, and the water discharged from the water outlet is processed again.
In this embodiment, preferably, the return flow switching line includes:
the two ends of the main flow pipe 2 are respectively communicated with the water inlet and the water outlet through the main flow direction switching device;
4 shunt tubes 3, one end communicates sedimentation tank, secondary filter tank, deodorization pond, disinfection pond and equalizing basin respectively, and the other end communicates mainstream pipe 2 through the reposition of redundant personnel that the structure is the same to auto-change over device respectively. All the diversion direction switching devices are respectively in one-to-one correspondence with five treatment pools, namely a sedimentation pool, a secondary filter pool, a deodorization pool, a disinfection pool and an adjusting pool.
Particularly, if waste water is up to standard, can directly discharge through the outlet, if the waste water after handling is not up to standard, the staff can change waste water flow direction through drain outlet department mainstream to auto-change over device, makes waste water get into mainstream pipe 2 in to open corresponding reposition of redundant personnel and change the flow direction of waste water to auto-change over device, make waste water get into corresponding treatment pond and carry out the retreatment.
In this embodiment, it is preferable that the main flow direction switching device and the branch flow direction switching device are both three-way switching valves 4. Particularly, two water inlet ends of the three-way switching valve 4 at the water inlet are respectively communicated with the water inlet and the main flow pipe 2, the water outlet ends are communicated with the filtering tank, the water inlet end of the three-way switching valve 4 at the water outlet is communicated with the regulating tank, the two water outlet ends can be respectively communicated with the main flow pipe 2 and the outside, the water inlet ends of the three-way switching valve 4 between the main flow pipe 2 and each treatment tank are respectively communicated with the main flow pipe 2, and the two water outlet ends are respectively communicated with the main flow pipe 2 and the corresponding treatment tank. The flow direction of the wastewater can be changed by changing the water inlet end and the water outlet end of the three-way switching valve 4, so that the treatment tank through which the wastewater flows is switched.
In this embodiment, preferably, the water inlet is communicated with the filtering tank through a flow control valve 5, the flow control valve 5 can adjust the amount of wastewater injected into the filtering tank, and if the water quality detector 1 detects that the water quality does not reach the standard, the amount of wastewater injected can be reduced or shut down through the flow control valve 5, so as to preferentially treat the wastewater which does not reach the standard.
In this embodiment, it is preferable that the filtering tank, the sedimentation tank, the secondary filtering tank, the deodorizing tank, the disinfecting tank and the adjusting tank are all provided with liquid level meters 6. Since the amount of water that can be treated by the different treatment tanks is different, the water level of each treatment tank can be monitored by the level meter 6 so as to control the amount of wastewater injected into the corresponding treatment tank.
In this embodiment, preferably, a water pump 7 is arranged between the filtering tank and the sedimentation tank, between the secondary filtering tank and the deodorization tank, between the deodorization tank and the disinfection tank, and between the disinfection tank and the adjusting tank. The waste water can be pumped into the corresponding treatment tank by the suction pump 7, and the amount of water injected into the treatment tank can be controlled.
In this embodiment, preferably, flow control valves 5 are disposed between the filtering tank and the sedimentation tank, between the secondary filtering tank and the deodorization tank, between the deodorization tank and the disinfection tank, and between the disinfection tank and the regulating tank. The flow rate of water injected into the cell can be controlled by the flow control valve 5.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (5)

1. A textile sewage treatment control system, comprising: the water inlet sequentially passes through the filter tank, the sedimentation tank, the secondary filter tank, the deodorization tank, the disinfection tank and the regulating tank to be communicated with the water outlet, the water outlet is provided with a water quality detector, and the water outlet is respectively communicated with the filter tank, the sedimentation tank, the secondary filter tank, the deodorization tank, the disinfection tank and the regulating tank through a backflow switching pipeline;
the water inlet is communicated with the filtering tank through a flow control valve;
and liquid level meters are arranged in the filter tank, the sedimentation tank, the secondary filter tank, the deodorization tank, the disinfection tank and the adjusting tank.
2. The textile wastewater treatment control system of claim 1, wherein the return flow switching line comprises:
the two ends of the main flow pipe are respectively communicated with the water inlet and the water outlet through the main flow direction switching device;
4 shunt tubes, one end communicates sedimentation tank, secondary filter tank, deodorization pond, disinfection pond and equalizing basin respectively, and the other end communicates the mainstream pipe to auto-change over device through the reposition of redundant personnel that the structure is the same respectively.
3. The textile wastewater treatment control system according to claim 2, wherein the main flow direction switching device and the branch flow direction switching device are three-way switching valves.
4. The textile sewage treatment control system of claim 1, wherein water pumps are arranged between the filtering tank and the sedimentation tank, between the secondary filtering tank and the deodorizing tank, between the deodorizing tank and the sterilizing tank, and between the sterilizing tank and the regulating tank.
5. The textile sewage treatment control system of claim 4, wherein flow control valves are arranged between the filtering tank and the sedimentation tank, between the secondary filtering tank and the deodorizing tank, between the deodorizing tank and the sterilizing tank, and between the sterilizing tank and the regulating tank.
CN202022041135.6U 2020-09-17 2020-09-17 Textile sewage treatment control system Active CN214327363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022041135.6U CN214327363U (en) 2020-09-17 2020-09-17 Textile sewage treatment control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022041135.6U CN214327363U (en) 2020-09-17 2020-09-17 Textile sewage treatment control system

Publications (1)

Publication Number Publication Date
CN214327363U true CN214327363U (en) 2021-10-01

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ID=77875143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022041135.6U Active CN214327363U (en) 2020-09-17 2020-09-17 Textile sewage treatment control system

Country Status (1)

Country Link
CN (1) CN214327363U (en)

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