CN113086824A - Integrated assembly line for step cleaning and sewage treatment recycling - Google Patents
Integrated assembly line for step cleaning and sewage treatment recycling Download PDFInfo
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- CN113086824A CN113086824A CN202110450642.1A CN202110450642A CN113086824A CN 113086824 A CN113086824 A CN 113086824A CN 202110450642 A CN202110450642 A CN 202110450642A CN 113086824 A CN113086824 A CN 113086824A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 123
- 239000010865 sewage Substances 0.000 title claims abstract description 60
- 238000004064 recycling Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 239000002351 wastewater Substances 0.000 claims abstract description 58
- 238000002791 soaking Methods 0.000 claims abstract description 54
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000006004 Quartz sand Substances 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 29
- 238000011010 flushing procedure Methods 0.000 claims abstract description 26
- 238000007689 inspection Methods 0.000 claims abstract description 22
- 238000005188 flotation Methods 0.000 claims abstract description 18
- 239000004576 sand Substances 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims description 40
- 239000010802 sludge Substances 0.000 claims description 36
- 238000011001 backwashing Methods 0.000 claims description 18
- 230000010354 integration Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002411 adverse Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 29
- 239000003814 drug Substances 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000009287 sand filtration Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000009300 dissolved air flotation Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 231100000719 pollutant Toxicity 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
- B66B31/003—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for cleaning steps or pallets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Abstract
The invention discloses a step cleaning and sewage treatment recycling integrated assembly line, which comprises a step cleaning treatment device and an oily wastewater treatment device, wherein the step cleaning treatment device comprises a hanging type conveying line, a step soaking pool, a step pre-cleaning tank, a step flushing tank, a step inspection platform and a finished product temporary storage area, and the oily wastewater treatment device comprises a wastewater lifting pump, an oily wastewater inlet valve, a reuse water outlet valve, a wastewater adjusting tank, an air-flotation oil removal device, an air-flotation dosing device, an intermediate water tank, a sand filter filtering pump and a quartz sand filter. The integrated assembly line for cleaning the steps and treating and recycling sewage can automatically clean the steps of the movable escalator, treat and recycle oily sewage generated by cleaning the steps, greatly improve the cleaning efficiency, reduce the water consumption for cleaning the steps of the escalator, avoid the adverse effect of the discharged sewage on the environment and bring better use prospect.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to an integrated assembly line for step cleaning and sewage treatment recycling.
Background
The integrated sewage treatment and recycling device is supporting equipment for sewage treatment and recycling, and with scientific development and human progress, the fast living step ladder can accelerate busy footsteps of urban people, and the step ladder is installed in markets, hotels, airports, high-speed railway stations, subways, overpasses and other places in different cities; dust, dirt, residual oil stain and the like caused by the flow of large-flow personnel every day, and the shape and the running state of the step ladder bring troubles to the wiping work, so that the cleaning and the sanitation are difficult to keep all the time, different groups of people can bring different bacteria, and the disinfection and the sterilization are also difficult; and too rely on the manual work, lead to the step maintenance cost to increase, and open operation leads to stopping up the step in the disinfection and sterilization process, no matter what kind of treatment mode in addition, the oil stain on the step generally can form oily waste water along with the cleaning process gets into in the sewage, does not accord with municipal sewage pipeline's the requirement of draining into, discharges the difficulty, consequently one kind can carry out self-cleaning disinfection and can independently handle oily sewage and put into use immediately just becomes required to the step, along with the continuous development of science and technology, people also are higher and higher to the manufacturing process requirement that sewage treatment recycles integrated device.
The existing integrated sewage treatment and recycling device has certain defects when in use, and the patent CN105170528B adds a sewage treatment device under the condition that the step of the escalator can be cleaned in an original automatic way, so that the integrated equipment is formed, the sewage generated by cleaning is self-treated while the water consumption for cleaning is reduced, the requirements of cleaning the reuse water and discharging the reuse water into a municipal sewage pipe network can be met, but the construction is complex, the maintenance cost is increased, the oily wastewater cannot be well treated, the use of people is not facilitated, and in addition, the patent CN201820664029.3 adopts a static imaging unit to autonomously judge the pollution degree of the escalator, the cleaning strength is controlled according to the pollution degree, and the water consumption for cleaning can be reduced to the maximum extent. The cleaning pretreatment uses a specially developed agent specially aiming at the pollution condition of the escalator, so that the subsequent cleaning strength is greatly improved, but the subsequent cleaning strength cannot well achieve the recycling effect, the water consumption is possibly high, certain adverse effect is brought to the use process of people, and therefore, a step cleaning and sewage treatment recycling integrated assembly line is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an integrated assembly line for cleaning steps and treating and recycling sewage, which can automatically clean the steps of a movable escalator, treat and recycle oily sewage generated by cleaning the steps, greatly improve the cleaning efficiency, reduce the water consumption for cleaning the steps of the escalator, avoid the adverse effect of the discharged sewage on the environment and effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that: the integrated assembly line comprises a step cleaning treatment device and an oily wastewater treatment device, wherein the step cleaning treatment device comprises a hanging type conveying line, a step soaking pool, a step pre-cleaning tank, a step flushing tank, a step inspection platform and a finished product temporary storage area, the oily wastewater treatment device comprises a wastewater lifting pump, an oily wastewater inlet valve, a reuse water outlet valve, a wastewater adjusting tank, an air floatation oil removal device, an air floatation medicine adding device, an intermediate water tank, a sand filter filtering pump, a quartz sand filter, a filter backwashing pump, a clean water tank, a reuse water outlet pump, a sludge concentration tank, a sludge dewatering machine, a water storage tank and a connecting pipeline, and a step soaking tank circulation valve, a step cleaning tank circulation valve and a step flushing circulation valve are arranged between the step cleaning treatment device and the oily wastewater treatment device.
As a preferred technical scheme, the hanging type conveying line is connected with a step soaking tank, the step soaking tank is connected with a step pre-washing tank, the step pre-washing tank is connected with a step washing tank, the step washing tank is connected with a step inspection platform, the step inspection platform is connected with a finished product temporary storage area, and the step soaking tank, the step pre-washing tank and the step washing tank are respectively connected with a step soaking tank circulation valve, a step washing tank circulation valve and a step washing circulation valve.
As a preferred technical scheme, the wastewater adjusting tank is connected with an air flotation oil removing device, the air flotation oil removing device is connected with an oil intermediate water tank and a sludge concentration tank, the intermediate water tank is connected with a sand filter pump, the sand filter pump is connected with a quartz sand filter, the quartz sand filter is connected with a clean water tank and a water storage tank, and a filter backwashing pump is connected between the quartz sand filter and the clean water tank.
As a preferred technical scheme, the connecting pipeline is connected with a reuse water outlet pump, a reuse water outlet valve, an oil-containing wastewater inlet valve and a wastewater lifting pump, the connecting pipeline is connected with the position between the clean water tank and the wastewater adjusting tank, the air flotation dosing device is connected with the position between the wastewater adjusting tank and the air flotation oil removing device, and the sludge concentration tank is connected with the sludge dewatering machine.
As a preferred technical scheme, the output end of the hanging type conveying line is connected with the input end of the step soaking pool in a positioning manner, the output end of the step soaking pool is connected with the input end of the step pre-cleaning tank in a positioning manner, the output end of the step pre-cleaning tank is connected with the input end of the step flushing tank in a positioning manner, the output end of the step flushing tank is connected with the input end of the step inspection platform in a positioning manner, and the output end of the step inspection platform is connected with the input end of the finished product temporary storage area in a positioning manner.
As a preferable technical scheme, the output ends of the step soaking pool, the step pre-washing tank and the step washing tank are in adjustable connection with the input end of the connecting pipeline through a step soaking pool circulation valve, a step washing tank circulation valve and a step washing circulation valve.
As a preferred technical scheme, the output end of the wastewater regulating tank is connected with the input end of an air floatation oil removal device in a positioning manner, the output end of the air floatation oil removal device is connected with the input end of an intermediate water tank in a positioning manner, the output end of the intermediate water tank is connected with the input end of a quartz sand filter through a sand filter pump, the quartz sand filter and a clean water tank are circulated through a filter backwashing pump, and the output end of the clean water tank is connected with the input end of the wastewater regulating tank through a connecting pipeline.
As a preferred technical scheme, the connecting pipeline is controlled by a reuse water outlet pump, a reuse water outlet valve, an oil-containing wastewater inlet valve and a wastewater lifting pump, the output end of the sludge concentration tank is connected with the input end of the sludge dewatering machine, and the output end of the sludge dewatering machine is connected with the input end of the water storage tank.
(III) advantageous effects
Compared with the prior art, the invention provides an integrated assembly line for step cleaning and sewage treatment and recycling, which has the following beneficial effects:
1. according to the integrated assembly line for step cleaning and sewage treatment and recycling, oil contained in the step cleaning and sewage treatment is treated and recycled through comprehensive treatment of air floatation, sand filtration, desliming and the like, so that the treatment effect is achieved.
2. This integrated assembly line is recycled in step washing and sewage treatment, process flow configuration charge device, and the supplementary cleaner of washing is thrown into to the pertinence, through configuration medicaments such as PAM, PAC, special environment-friendly type cleaner improves cleaning efficiency and sewage treatment effect greatly.
3. The integrated assembly line for step cleaning and sewage treatment recycling aims at the step characteristic of a soaking, pre-cleaning and clear water cleaning multi-stage cleaning process, and the step soaking, pre-cleaning and clear water process setting and equipment configuration meet the problems that the steps are oily, strong in dirt adhesion force and difficult to clean.
4. This step washs and sewage treatment recycles integration assembly line, supporting oiliness treatment facility can correspond the problem that the quality of water after solving the step washing can not directly be discharged into municipal pipe network, and the play water after handling can be recycled to the cleaning process again simultaneously, reaches the purpose of water conservancy retrieval and utilization, reduces the wasting of resources saving cost to a certain extent.
5. This step washs and sewage treatment recycles integration assembly line, through closed loop type automatic conveyor design, full process automation operation, full automatization assembly line operation can reduce the cost of labor in the at utmost, and full process only needs someone to carry out the upper and lower piece and system operation control can wash the overall process to the step and carry out the control, and whole sewage treatment recycles integrated device simple structure, and convenient operation, the effect of use is better for traditional mode.
Drawings
FIG. 1 is a schematic view of the overall structure of an integrated assembly line for cleaning and recycling sewage in steps.
FIG. 2 is a schematic structural diagram of a stepped cleaning treatment device in an integrated assembly line for stepped cleaning and sewage treatment and recycling according to the present invention.
FIG. 3 is a schematic structural diagram of an oily wastewater treatment device in an integrated assembly line for step cleaning and sewage treatment and recycling according to the present invention.
FIG. 4 is a schematic structural view of a soaking and rinsing system in an integrated assembly line for step cleaning and sewage treatment and recycling according to the present invention.
In the figure: 1. a hanging conveyor line; 2. a step soaking pool; 3. a step pre-cleaning tank; 4. a step flushing groove; 5. a step inspection platform; 6. a finished product temporary storage area; 7. a step soaking pool circulation valve; 8. a step cleaning tank circulation valve; 9. a step flush flow valve; 10. a wastewater lift pump; 11. an oil-containing wastewater inlet valve; 12. a recycled water outlet valve; 13. a wastewater adjusting tank; 14. an air flotation oil removing device; 15. an air-float dosing device; 16. a middle water tank; 17. a sand filter filtration pump; 18. a quartz sand filter; 19. a filter backwash pump; 20. a clean water tank; 21. the reuse water is discharged from the water pump; 22. a sludge concentration tank; 23. a sludge dewatering machine; 24. a step cleaning treatment device; 25. an oily wastewater treatment device; 26. a water storage tank; 27. and connecting the pipelines.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
as shown in figures 1-4, a step cleaning and sewage treatment recycling integrated assembly line comprises a step cleaning treatment device 24 and an oily wastewater treatment device 25, wherein the step cleaning treatment device 24 comprises a hanging type conveying line 1, a step soaking pool 2, a step pre-cleaning tank 3, a step flushing tank 4, a step inspection platform 5 and a finished product temporary storage area 6, the oily wastewater treatment device 25 comprises a wastewater lifting pump 10, an oily wastewater inlet valve 11, a reuse water outlet valve 12, a wastewater adjusting tank 13, an air floatation oil removal device 14, an air floatation medicine adding device 15, an intermediate water pool 16, a sand filter pump 17, a quartz sand filter 18, a filter backwashing pump 19, a clean water pool 20, a reuse water outlet pump 21, a sludge concentration pool 22, a sludge dewatering machine 23, a water storage pool 26 and a connecting pipeline 27, a step soaking pool circulation valve 7 is arranged between the step cleaning treatment device 24 and the oily wastewater treatment device 25, A step cleaning tank circulation valve 8 and a step flushing circulation valve 9;
the output end of the hanging type conveying line 1 is connected with the input end of the step soaking pool 2 in a positioning mode, the output end of the step soaking pool 2 is connected with the input end of the step pre-washing pool 3 in a positioning mode, the output end of the step pre-washing pool 3 is connected with the input end of the step flushing tank 4 in a positioning mode, the output end of the step flushing tank 4 is connected with the input end of the step inspection platform 5 in a positioning mode, the output end of the step inspection platform 5 is connected with the input end of the finished product temporary storage area 6 in a positioning mode, firstly, soaking treatment is carried out, through adding a researched and developed specific medicament into the soaking pool, the water temperature is maintained at a certain temperature and accompanied with aeration, the conveying belt conveys the steps into the soaking pool one.
Example 2:
on the basis of embodiment 1, as shown in fig. 1 to 4, a step cleaning and sewage treatment recycling integrated assembly line comprises a step cleaning treatment device 24 and an oily wastewater treatment device 25, wherein the step cleaning treatment device 24 comprises a hanging type conveying line 1, a step soaking tank 2, a step pre-cleaning tank 3, a step flushing tank 4, a step inspection platform 5 and a finished product temporary storage area 6, the oily wastewater treatment device 25 comprises a wastewater lifting pump 10, an oily wastewater inlet valve 11, a reuse water outlet valve 12, a wastewater adjusting tank 13, an air floatation oil removal device 14, an air floatation medicine adding device 15, an intermediate water tank 16, a sand filter pump 17, a quartz sand filter 18, a filter backwashing pump 19, a clean water tank 20, a reuse water outlet pump 21, a sludge concentration tank 22, a sludge dewatering machine 23, a water storage tank 26 and a connecting pipeline 27, a step soaking tank valve circulation 7, a step cleaning treatment device 24 and an oily wastewater treatment device 25 are arranged between the step cleaning treatment device 24 and the oily wastewater treatment device 25, A step cleaning tank circulation valve 8 and a step flushing circulation valve 9;
the hanging type conveying line 1 is connected with a step soaking pool 2, the step soaking pool 2 is connected with a step pre-washing tank 3, the step pre-washing tank 3 is connected with a step washing tank 4, the step washing tank 4 is connected with a step inspection platform 5, the step inspection platform 5 is connected with a finished product temporary storage area 6, and the step soaking pool 2, the step pre-washing tank 3 and the step washing tank 4 are respectively connected with a step soaking pool circulating valve 7, a step washing tank circulating valve 8 and a step washing circulating valve 9;
the output ends of the step soaking pool 2, the step pre-washing tank 3 and the step washing tank 4 are adjustably connected with the input end of the connecting pipeline 27 through a step soaking pool circulating valve 7, a step washing tank circulating valve 8 and a step washing circulating valve 9, sewage used in the step washing process is discharged into an oily sewage treatment process through the step soaking pool circulating valve 7, the step washing tank circulating valve 8 and the step washing circulating valve 9 through a sewage pump for oil removal and filtration treatment, and treated clean water returns to the step washing process again through a reuse water pump for recycling.
Example 3:
on the basis of embodiment 2, as shown in fig. 1 to 4, a step cleaning and sewage treatment recycling integrated assembly line comprises a step cleaning treatment device 24 and an oily wastewater treatment device 25, wherein the step cleaning treatment device 24 comprises a hanging type conveying line 1, a step soaking tank 2, a step pre-cleaning tank 3, a step flushing tank 4, a step inspection platform 5 and a finished product temporary storage area 6, the oily wastewater treatment device 25 comprises a wastewater lifting pump 10, an oily wastewater inlet valve 11, a reuse water outlet valve 12, a wastewater adjusting tank 13, an air floatation oil removal device 14, an air floatation medicine adding device 15, an intermediate water tank 16, a sand filter pump 17, a quartz sand filter 18, a filter backwashing pump 19, a clean water tank 20, a reuse water outlet pump 21, a sludge concentration tank 22, a sludge dewatering machine 23, a water storage tank 26 and a connecting pipeline 27, a step soaking tank valve circulation 7, a step cleaning treatment device 24 and an oily wastewater treatment device 25 are arranged between the step cleaning treatment device 24 and the oily wastewater treatment device 25, A step cleaning tank circulation valve 8 and a step flushing circulation valve 9;
the wastewater adjusting tank 13 is connected with an air-flotation oil removal device 14, the air-flotation oil removal device 14 is connected with an oil-collecting intermediate water tank 16 and a sludge concentration tank 22, the intermediate water tank 16 is connected with a sand filter pump 17, the sand filter pump 17 is connected with a quartz sand filter 18, the quartz sand filter 18 is connected with a clean water tank 20 and a water storage tank 26, and a filter backwashing pump 19 is connected between the quartz sand filter 18 and the clean water tank 20;
the output end of the wastewater adjusting tank 13 is connected with the input end of an air-flotation oil removal device 14 in a positioning manner, the output end of the air-flotation oil removal device 14 is connected with the input end of an intermediate water tank 16 in a positioning manner, the output end of the intermediate water tank 16 is connected with the input end of a quartz sand filter 18 through a sand filter pump 17, the quartz sand filter 18 and a clean water tank 20 are circulated through a filter backwashing pump 19, the output end of the clean water tank 20 is connected with the input end of the wastewater adjusting tank 13 through a connecting pipeline 27, and the effluent of the dissolved air flotation device is discharged into the intermediate water tank 16 for certain; pumping the effluent of the intermediate water tank 16 into a quartz sand filter 18 through a filter pump to remove large particulate matters such as suspended matters in water; the water after the sand filtration treatment enters a clean water tank 20 for storage, can be lifted by a reuse water pump as required and then enters a step cleaning treatment process for recycling or is discharged into a municipal sewage pipe network, and a backwashing pump is arranged between the clean water tank 20 and the quartz sand filter 18 and used for periodic backwashing of the quartz sand filter 18 so as to ensure the filtering effect of the filter.
Example 4:
on the basis of embodiment 3, as shown in fig. 1 to 4, a step cleaning and sewage treatment recycling integrated assembly line comprises a step cleaning treatment device 24 and an oily wastewater treatment device 25, wherein the step cleaning treatment device 24 comprises a hanging type conveying line 1, a step soaking tank 2, a step pre-cleaning tank 3, a step flushing tank 4, a step inspection platform 5 and a finished product temporary storage area 6, the oily wastewater treatment device 25 comprises a wastewater lifting pump 10, an oily wastewater inlet valve 11, a reuse water outlet valve 12, a wastewater adjusting tank 13, an air floatation oil removal device 14, an air floatation medicine adding device 15, an intermediate water tank 16, a sand filter pump 17, a quartz sand filter 18, a filter backwashing pump 19, a clean water tank 20, a reuse water outlet pump 21, a sludge concentration tank 22, a sludge dewatering machine 23, a water storage tank 26 and a connecting pipeline 27, a step soaking tank valve circulation 7, a step cleaning treatment device 24 and an oily wastewater treatment device 25 are arranged between the step cleaning treatment device 24 and the oily wastewater treatment device 25, A step cleaning tank circulation valve 8 and a step flushing circulation valve 9;
the connecting pipeline 27 is connected with a reuse water outlet pump 21, a reuse water outlet valve 12, an oil-containing wastewater inlet valve 11 and a wastewater lift pump 10, the connecting pipeline 27 is connected with a position between the clean water tank 20 and the wastewater adjusting tank 13, the air-flotation dosing device 15 is connected with a position between the wastewater adjusting tank 13 and the air-flotation oil removing device 14, and the sludge concentration tank 22 is connected with a sludge dewatering machine 23;
connecting tube 27 carries out flow control through reuse water outlet pump 21, reuse water outlet valve 12, oily waste water inlet valve 11, waste water elevator pump 10, the output of sludge concentration tank 22 is connected with sludge dewaterer 23's input, sludge dewaterer 23's output is connected with the input of tank 26, the automatic procedure has reduced artificial consumeing by a wide margin, turn the cleaning process into the pipelining mode, there are automatic judgement pollution level of imaging unit and contrast procedure and select the cleaning strength to the pollution degree, the waste of a large amount of water resources has been avoided.
The working principle is as follows: the invention comprises a hanging type conveying line 1, a step soaking pool 2, a step pre-cleaning tank 3, a step flushing tank 4, a step inspection platform 5, a finished product temporary storage area 6, a step soaking pool circulation valve 7, a step cleaning tank circulation valve 8, a step flushing circulation valve 9, a wastewater lifting pump 10, an oil-containing wastewater inlet valve 11, a recycled water outlet valve 12, a wastewater adjusting tank 13, an air floatation oil removal device 14, an air floatation medicine adding device 15, an intermediate water tank 16, a sand filter filtering pump 17, a quartz sand filter 18, a filter backwashing pump 19, a clean water tank 20, a recycled water outlet pump 21, a sludge concentration tank 22, a sludge dewatering machine 23, a step cleaning treatment device 24, an oil-containing wastewater treatment device 25, a water storage tank 26 and a connecting pipeline 27, wherein the step upper hanging type conveying line is hung on the step, and the step cleaning whole process is automatically completed by the hanging type conveying line, and soaking treatment is firstly performed, the method comprises the steps of adding a developed specific reagent into a soaking pool, maintaining the water temperature at a certain temperature and aeration, conveying the steps into the soaking pool by a conveying belt one by one, soaking for a certain time to achieve the purposes of dirt peeling and primary cleaning, automatically moving the primarily treated steps to a pre-cleaning tank through the conveying belt, automatically cleaning the steps according to the reagent amount, the water temperature, the water pressure and the cleaning time set by a PLC (programmable logic controller), moving the steps to a cleaning tank through the conveying belt according to a program after the pre-cleaning is finished to perform spray cleaning on the steps, conveying the cleaned steps to an inspection station, comparing the state of the cleaned steps and the qualified products by a system automatic comparison device, inspecting the qualified products to enter a finished product area, turning the unqualified steps to the soaking pool through the conveying belt to enter a new round of treatment process until the cleaning meets the set requirement, improving the cleaning efficiency and reducing the water consumption for cleaning the steps of the escalator, sewage used by the step cleaning process is discharged into an oily sewage treatment process through a sewage pump through a step soaking pool circulating valve 7, a step cleaning tank circulating valve 8 and a step flushing circulating valve 9 for oil removal and filtration treatment, treated clean water returns to the step cleaning process again through a reuse water pump for recycling, and after step cleaning of a certain batch is finished, oily sewage obtained by step cleaning of a plurality of water tanks is uniformly discharged into an adjusting tank through a sewage lifting pump; after the water quality and the water quantity are balanced by the regulating reservoir, the effluent of the regulating reservoir is mixed with PAM and PAC agents through a pipeline mixer and flows into an air floatation device, and the mixture is subjected to oil removal treatment through an air-dissolved air floatation device, so that the effect of removing more than 99% of petroleum pollutants in sewage can be achieved; the effluent of the dissolved air flotation device is discharged into an intermediate water pool 16 for buffering to a certain extent; pumping the effluent of the intermediate water tank 16 into a quartz sand filter 18 through a filter pump to remove large particulate matters such as suspended matters in water; the water after sand filtration treatment enters a clean water tank 20 for storage, can be lifted by a reuse water pump as required and then enters a step cleaning treatment process for recycling or is discharged into a municipal sewage pipe network, a backwashing pump is arranged between the clean water tank 20 and the quartz sand filter 18 for periodic backwashing of the quartz sand filter 18 to ensure the filtering effect of the filter, backwashing drainage is discharged into a trench, scum of a dissolved air flotation device is discharged into a sludge tank, the sludge tank is connected with a dehydrator, clear liquid generated by the dehydrator is discharged into the trench, mud cakes are transported outside for unified treatment, the complex degree of staircase cleaning is simplified to a certain degree, the manual consumption is greatly reduced by an automatic program, the cleaning process is changed into a pipeline operation mode, an imaging unit and a comparison program are arranged on the pollution degree to automatically judge the pollution level and select the cleaning intensity, and the waste of a large amount of water resources is avoided, the input of human resources and water resources is saved, the water quality of the oily sewage generated by the step cleaning meets the standard of discharging into a sewage pipe network through the air flotation, sand filtration, desliming and other treatment processes, and the clean water treated in the device can flow back to the step cleaning device through the recycling pump for reuse, thereby achieving the purpose of saving water resources.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a step washs and sewage treatment recycles integration assembly line, includes step washing processing apparatus (24) and oily effluent treatment plant (25), its characterized in that: the step cleaning and treating device (24) comprises a hanging type conveying line (1), a step soaking pool (2), a step pre-cleaning tank (3), a step flushing tank (4), a step inspection platform (5) and a finished product temporary storage area (6), wherein the oily wastewater treating device (25) comprises a wastewater lifting pump (10), an oily wastewater inlet valve (11), a reuse water outlet valve (12), a wastewater adjusting tank (13), an air-flotation oil removing device (14), an air-flotation dosing device (15), an intermediate water tank (16), a sand filter filtering pump (17), a quartz sand filter (18), a filter backwashing pump (19), a clean water tank (20), a reuse water outlet pump (21), a sludge concentration tank (22), a sludge dewatering machine (23), a water storage tank (26) and a connecting pipeline (27), wherein a step soaking pool valve (7) is arranged between the step cleaning and treating device (24) and the oily wastewater treating device (25), A step washing tank circulation valve (8) and a step washing circulation valve (9).
2. The integrated assembly line for cleaning and sewage treatment and reuse according to claim 1, wherein: hanging type transfer chain (1) is connected with step soaking tank (2), step soaking tank (2) are connected with step pre-cleaning tank (3), step pre-cleaning tank (3) are connected with step flushing tank (4), step flushing tank (4) are connected with step inspection platform (5), step inspection platform (5) are connected with finished product temporary storage area (6), step soaking tank (2), step pre-cleaning tank (3), step flushing tank (4) are connected with step soaking tank flow valve (7), step cleaning tank flow valve (8), step flushing flow valve (9) respectively.
3. The integrated assembly line for cleaning and sewage treatment and reuse according to claim 1, wherein: the waste water adjusting tank (13) is connected with an air-flotation oil removing device (14), the air-flotation oil removing device (14) is connected with an oil intermediate water tank (16) and a sludge concentration tank (22), the intermediate water tank (16) is connected with a sand filter filtering pump (17), the sand filter filtering pump (17) is connected with a quartz sand filter (18), the quartz sand filter (18) is connected with a clean water tank (20) and a water storage tank (26), and a filter backwashing pump (19) is connected between the quartz sand filter (18) and the clean water tank (20).
4. The integrated assembly line for cleaning and sewage treatment and reuse according to claim 1, wherein: be connected with reuse water outlet pump (21), reuse water outlet valve (12), oily waste water intaking valve (11) and waste water elevator pump (10) on connecting tube (27), and position between clean water basin (20) and waste water equalizing basin (13) is connected in connecting tube (27), position between waste water equalizing basin (13) and air supporting deoiling device (14) is connected in air supporting charge device (15), sludge concentration tank (22) is connected with sludge dewaterer (23).
5. The integrated assembly line for cleaning and sewage treatment and reuse according to claim 1, wherein: the output of suspension type transfer chain (1) is connected with the input location of step soaking pool (2), the output of step soaking pool (2) is connected with the input location of step pre-cleaning tank (3), the output of step pre-cleaning tank (3) is connected with the input location of step flushing tank (4), the output of step flushing tank (4) is connected with the input location of step inspection platform (5), the output of step inspection platform (5) is connected with the input location of finished product temporary storage area (6).
6. The integrated assembly line for cleaning and sewage treatment and reuse according to claim 2, wherein: the output ends of the step soaking pool (2), the step pre-washing tank (3) and the step washing tank (4) are in adjustable connection with the input end of the connecting pipeline (27) through a step soaking pool circulation valve (7), a step washing tank circulation valve (8) and a step washing circulation valve (9).
7. The integrated assembly line for step cleaning and sewage treatment recycling of claim 3, wherein: the device is characterized in that the output end of the wastewater adjusting tank (13) is connected with the input end of an air floatation oil removal device (14) in a positioning manner, the output end of the air floatation oil removal device (14) is connected with the input end of an intermediate water tank (16) in a positioning manner, the output end of the intermediate water tank (16) is connected with the input end of a quartz sand filter (18) through a sand filter pump (17), the quartz sand filter (18) and a clean water tank (20) are circulated through a filter backwashing pump (19), and the output end of the clean water tank (20) is connected with the input end of the wastewater adjusting tank (13) through a connecting pipeline (27).
8. The integrated assembly line for cleaning and sewage treatment and reuse according to claim 4, wherein: connecting tube (27) carry out flow control through reuse water outlet pump (21), reuse water outlet valve (12), oily waste water intaking valve (11), waste water elevator pump (10), the output of sludge concentration pond (22) is connected with the input of sludge dewaterer (23), the output of sludge dewaterer (23) is connected with the input of reservoir (26).
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| CN202110450642.1A CN113086824A (en) | 2021-04-25 | 2021-04-25 | Integrated assembly line for step cleaning and sewage treatment recycling |
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| CN202110450642.1A CN113086824A (en) | 2021-04-25 | 2021-04-25 | Integrated assembly line for step cleaning and sewage treatment recycling |
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