CN214936624U - Wastewater treatment station - Google Patents
Wastewater treatment station Download PDFInfo
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- CN214936624U CN214936624U CN202120847894.3U CN202120847894U CN214936624U CN 214936624 U CN214936624 U CN 214936624U CN 202120847894 U CN202120847894 U CN 202120847894U CN 214936624 U CN214936624 U CN 214936624U
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Abstract
The invention belongs to the technical field of wastewater treatment stations, and particularly relates to a wastewater treatment station, which adopts the technical scheme that: the waste water treatment system comprises a circulating water tank, waste water, fresh water and a sewage treatment station, wherein a waste water input end is connected with the fresh water, a waste water part flows into the sewage treatment station, the waste water treatment system also comprises the circulating water tank for recycling the waste water, a water inlet is arranged at the front end of the circulating water tank, a water outlet is arranged at the right end of the circulating water tank, the water inlet comprises a cooling tower water inlet and a clear water washing tower water inlet, the cooling tower water inlet is arranged at the left side of the front end of the circulating water tank, and the clear water washing tower water inlet is arranged at the right side of the front end of the circulating water tank, and the waste water treatment system has the beneficial effects that: the effect of recycling is achieved, the loss of water resources is reduced, and the resources are saved.
Description
Technical Field
The invention relates to the field of wastewater treatment stations, in particular to a wastewater treatment station.
Background
Wastewater treatment stations are also called sewage treatment plants or sewage plants in cities; the device is arranged at a frequently-called treatment station of a factory, and when the discharged water is put into a city drainage pipeline, the treatment station is actually a pretreatment facility; wastewater treatment plants are complex systems consisting of a plurality of unit processes, and the costs and efficiencies of the unit processes are interrelated and influence each other, and ultimately determine the costs and efficiencies of the entire system.
The prior art has the following defects: the existing wastewater treatment station directly and intensively treats all wastewater, and can not pertinently recycle the wastewater in corresponding areas, so that the water resource loss is large and the resources are wasted.
Therefore, it is necessary to invent a wastewater treatment plant.
SUMMERY OF THE UTILITY MODEL
Therefore, the invention provides a wastewater treatment station, which supplies water to waste gas treatment wastewater, process water tank wastewater, workshop floor flushing wastewater, domestic wastewater and sludge press filtration filtrate, wherein one part of the water meets the water demand, and the other part of the wastewater enters the wastewater treatment station and then is subjected to different discharge and circulation modes to solve the problems of large water resource loss and resource waste.
In order to achieve the above purpose, the invention provides the following technical scheme: a wastewater treatment station comprises a circulating water tank, wastewater, fresh water and a wastewater treatment station, wherein the wastewater input end is connected with the fresh water, the wastewater part flows into the wastewater treatment station, and the circulating water tank is used for recycling the wastewater;
the front end of the circulating water tank is provided with a water inlet, and the right end of the circulating water tank is provided with a water outlet;
the water inlet comprises a cooling tower water inlet and a clear water washing tower water inlet, the cooling tower water inlet is arranged on the left side of the front end of the circulating water tank, and the clear water washing tower water inlet is arranged on the right side of the front end of the circulating water tank;
the water outlet comprises a clear water washing tower water outlet, an alkali liquor washing tower water outlet and a precooler water outlet, the clear water washing tower water outlet is arranged at the front end of the right side of the circulating water pool, the alkali liquor washing tower water outlet is arranged in the middle of the right side of the circulating water pool, and the precooler water outlet is arranged at the rear end of the right side of the circulating water pool;
and a filtering device is inserted in the water outlet.
Preferably, the right end of the water outlet of the clean water washing tower is in threaded connection with the connector, and the upper end of the outer wall of the water outlet of the clean water washing tower is provided with a water outlet valve.
Preferably, the right end of the interface is in threaded connection with the filter pipe, and the upper end of the surface of the filter pipe is provided with a hollow surface.
Preferably, the filtering device penetrates through the hollow surface and is inserted into the filtering pipe, the filtering device comprises a top plate, a handle is arranged at the upper end of the top plate, a net cage is arranged at the lower end of the top plate, a clamping groove is formed in the right end inside the net cage, and activated carbon is placed inside the net cage.
Preferably, the feeding plate is movably mounted on the left side of the bottom end of the net cage through a pin shaft, and a rubber block is bonded to the right end of the feeding plate.
Preferably, the rubber block is clamped in the clamping groove.
Compared with the prior art, this waste water treatment station's advantage:
the waste gas treatment wastewater is recycled through the circulating water tank, and enters the clear water washing tower, the alkali liquor washing tower and the precooler through the circulating water tank for washing, and the water vapor is condensed into water by the cooling tower to be discharged to the circulating water tank, so that the effect of recycling is achieved, the loss of water resources is reduced, and the resources are saved;
the right end of the water outlet of the clear water washing tower is in threaded connection with the interface, so that the interface is in threaded connection with the filter pipe, and the effects of connection and water leakage prevention are achieved;
the effect of controlling the water outlet quantity of the water outlet of the clean water washing tower is achieved by arranging the water outlet valve at the upper end of the outer wall of the water outlet of the clean water washing tower;
when the filtering operation is carried out, the activated carbon is placed in the net cage, the material feeding plate is turned over, the rubber block is clamped in the clamping groove, the activated carbon is prevented from falling off, and under the action of the net cage and the activated carbon, the rubber block is discharged into a water outlet of a clear water washing tower, a water outlet of an alkali liquor washing tower and a water outlet of a precooler to carry out basic filtering, so that the effect of preventing excessive impurities from entering is achieved;
fresh water supplies water through waste gas treatment wastewater, process water tank wastewater, workshop ground flushing wastewater, domestic wastewater and sludge press filtration filtrate, and partly satisfies the water demand, and partly waste water gets into the sewage treatment station, and through the different emission of each part and circulation mode, reaches and reduces and discharges a large amount of waste water, alleviates the effect of water waste.
Drawings
FIG. 1 is a process flow diagram of a wastewater treatment plant provided by the present invention;
FIG. 2 is a schematic view of a circulating water tank according to the present invention;
FIG. 3 is a schematic view of the structure of the water outlet of the clean water washing tower provided by the invention;
FIG. 4 is a schematic left-side view of the filter device according to the present invention;
fig. 5 provides an enlarged view of region a in fig. 3 for the present invention.
In the figure: the device comprises a circulating water tank 1, a water inlet 2, a cooling tower water inlet 21, a clean water washing tower water inlet 22, a water outlet 3, a clean water washing tower water outlet 31, a connector 311, a water outlet valve 312, a filter pipe 313, a hollow surface 314, an alkali liquor washing tower water outlet 32, a precooler water outlet 33, a filter device 4, a top plate 41, a handle 42, a net cage 43, a clamping groove 431, a feeding plate 44, a rubber block 441, activated carbon 45, wastewater 5, fresh water 6 and a sewage treatment station 7.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-5, the present invention provides a wastewater treatment station comprising a circulating water tank 1, wastewater 5, fresh water 6 and a wastewater treatment station 7;
further, the circulating water tank 1 recycles the waste gas treatment waste water, specifically, the front end of the circulating water tank 1 is provided with a water inlet 2, the right end of the circulating water tank 1 is provided with a water outlet 3, the front end of the circulating water tank 1 is provided with the water inlet 2, the right end of the circulating water tank 1 is provided with the water outlet 3, the cooling tower water inlet 21 is arranged on the left side of the front end of the circulating water tank 1, the clear water washing tower water inlet 22 is arranged on the right side of the front end of the circulating water tank 1, the clear water washing tower water outlet 31 is arranged on the front end of the right side of the circulating water tank 1, the alkali liquor washing tower water outlet 32 is arranged in the middle of the right side of the circulating water tank 1, the precooler water outlet 33 is arranged on the rear end of the right side of the circulating water tank 1, so that the waste gas treatment waste water is recycled by the circulating water tank 1 and enters the clear water washing tower, the alkali liquor washing tower and the precooler for washing, and the alkali liquor washing tower condenses water into the cooling tower to discharge water into the circulating water tank, the effect of recycling is achieved, the effect of reducing water resource loss and saving resources is achieved, the connector 311 is in threaded connection with the filter pipe 313 through the threaded connection connector 311 at the right end of the water outlet 31 of the clean water washing tower, the effect of connection and water leakage prevention is achieved, and the effect of controlling the water outlet quantity of the water outlet 31 of the clean water washing tower is achieved through the water outlet valve 312 arranged at the upper end of the outer wall of the water outlet 31 of the clean water washing tower;
furthermore, the filtering device 4 is inserted inside the filtering pipe 313, the filtering device 4 comprises a top plate 41, a handle 42, a mesh cage 43, a clamping groove 431, a feeding plate 44, a rubber block 441 and activated carbon 45, specifically, the handle 42 is arranged at the upper end of the top plate 41, the mesh cage 43 is arranged at the lower end of the top plate 41, the clamping groove 431 is arranged at the right end inside the mesh cage 43, the activated carbon 45 is arranged inside the mesh cage 43, the feeding plate 44 is movably arranged at the left side of the bottom end of the mesh cage 43 through a pin shaft, the rubber block 441 is adhered at the right end of the feeding plate 44, the rubber block 441 is clamped inside the clamping groove 431, the handle 42 is arranged at the upper end of the top plate 41, the effect of conveniently taking out and placing the filtering device 4 is achieved, the mesh cage 43 is arranged at the lower end of the top plate 41, the clamping groove 431 is arranged at the right end inside the mesh cage 43, the feeding plate 44 is movably arranged at the left side of the bottom end of the mesh cage 43 through a pin shaft, the rubber block 441 is adhered at the right end of the feeding plate 44, when the filtering operation is carried out, the method has the advantages that the activated carbon 45 is placed inside the mesh cage 43, the material feeding plate 44 is turned over, the rubber block 441 is clamped inside the clamping groove 431, the activated carbon 45 is prevented from falling off, and under the action of the mesh cage 43 and the activated carbon 45, basic filtration is carried out on the water discharged into the water outlet 31 of the clear water washing tower, the water outlet 32 of the alkali washing tower and the water outlet 33 of the precooler, so that excessive impurities are prevented from entering;
further, the waste water 5 is made of fresh water 6, specifically, the fresh water 6 supplies water to waste gas treatment waste water, process water tank waste water, workshop floor washing waste water, domestic waste water and sludge press filtration filtrate, one part of the waste water meets the water demand, one part of the waste water enters the sewage treatment station 7, and the effects of reducing a large amount of waste water and reducing water resource waste are achieved through different discharge and circulation modes of all parts.
The using process of the invention is as follows: the technical personnel in the field use the waste water 5 including waste gas treatment waste water, process water tank waste water, workshop floor flushing waste water, domestic waste water and sludge press filtration filtrate, the waste gas treatment waste water enters a clean water washing tower, an alkali washing tower and a precooler through a circulating water tank for washing, the alkali washing tower and the precooler condense water vapor into water to be discharged to the circulating water tank through a cooling tower, the used condensed water is discharged through the circulating water tank through the clean water washing tower, the alkali washing tower and the precooler for recycling and not discharging, the water consumption of a cold process is 87th, the water vapor cooling capacity is 2.8th, the total condensed water discharge capacity is 89.8t/h, the water consumption of the clean water washing tower and the alkali washing tower is respectively 40t/h and 40t/h, the process water tank waste water enters a center shaft water seal and a spiral discharge cooler through a water tank for use, the waste water of the center shaft and the spiral discharge cooler is recycled to the process water tank, based on water balance, the water consumption of the middle shaft water seal is 0.7t/h, and the water discharge is 0.6 t/h; the water consumption of the spiral discharging cooler is 40t/h, the water discharge is 40t/h, the consumption of a process water tank is 0.1t/h, the circulating return consumption is 40.7t/h, the discharge amount is 0.005t/h, the washing wastewater of the workshop floor is discharged to a factory sewage treatment station for treatment, the cleaning workshop floor is basically cleaned in a mop floor mode, the floor is cleaned about once every day, the cleaning time is 1 hour, the water consumption is 0.05t/h, the consumption is calculated according to 0.005t/h, the wastewater generation amount is about 0.045t/h, the domestic wastewater comprises office life, the domestic water is calculated according to 0.06m 3/person day, the office water consumption of workers is 0.04 m/person day, the sewage coefficient is calculated according to 90 percent of water consumption, the domestic water consumption of a project is 0.52m/d, 182m/a, the domestic wastewater consumption is 0.m/d, 182m/a, the domestic consumption is 0.468, 1638m/a, diluting the sludge press filtration filtrate to water content of more than 98%, performing chemical conditioning, and then feeding into a dewatering device, wherein the dewatering device adopts a plate-and-frame filter press, part of the generated sludge press filtration water flows back for diluting raw sludge, the rest is conveyed to an integrated sewage treatment station through a pipeline for treatment, the sludge amount of the sludge press filtration filtrate project required press filtration is 7 ten thousand tons/year, the water content is calculated according to 80%, the sludge amount is 1.4 ten thousand tons, the water content is 5.6 ten thousand tons, the sludge amount is diluted to 98%, 63 ten thousand tons of water is required to be added, the total sludge amount is 70 ten thousand tons when the water content is 98%, the sludge amount is 1.4 ten thousand tons, the water content is 68.6 ten thousand tons, the sludge amount is still 1.4 tons when the water content is 60%, the water press filtration is 2.1 ten thousand tons, the water discharge amount is 66.5 ten thousand tons, and the water for dilution is discharged by press filtration, and finally, the annual filter-pressing water discharge is 3.5 ten thousand tons, the total amount is 100t/d, the concentration of each pollutant in the wastewater is COD500mg/L, BODs300mg/L, SS100mg/L and ammonia nitrogen 75mg/L, and the pollutants are collected by a special pipe network and then enter integrated treatment equipment of a plant area for treatment.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (6)
1. A wastewater treatment station, comprising a circulating water tank (1), wastewater (5), fresh water (6) and a wastewater treatment station (7), the wastewater (5) input being connected to the fresh water (6), the wastewater (5) partially flowing into the wastewater treatment station (7), characterized in that: the circulating water pool (1) is used for recycling the waste water (5);
a water inlet (2) is formed in the front end of the circulating water tank (1), and a water outlet (3) is formed in the right end of the circulating water tank (1);
the water inlet (2) comprises a cooling tower water inlet (21) and a clean water washing tower water inlet (22), the cooling tower water inlet (21) is arranged on the left side of the front end of the circulating water pool (1), and the clean water washing tower water inlet (22) is arranged on the right side of the front end of the circulating water pool (1);
the water outlet (3) comprises a clear water washing tower water outlet (31), an alkali liquor washing tower water outlet (32) and a precooler water outlet (33), the clear water washing tower water outlet (31) is arranged at the front end of the right side of the circulating water pool (1), the alkali liquor washing tower water outlet (32) is arranged in the middle of the right side of the circulating water pool (1), and the precooler water outlet (33) is arranged at the rear end of the right side of the circulating water pool (1);
and a filtering device (4) is inserted in the water outlet (3).
2. A waste water treatment station as claimed in claim 1, characterized in that: the right end of the water outlet (31) of the clean water washing tower is in threaded connection with the connector (311), and the upper end of the outer wall of the water outlet (31) of the clean water washing tower is provided with a water outlet valve (312).
3. A waste water treatment station as claimed in claim 2, characterized in that: the right end of the connector (311) is in threaded connection with a filter pipe (313), and a hollow surface (314) is arranged at the upper end of the surface of the filter pipe (313).
4. A waste water treatment station as claimed in claim 1, characterized in that: filter equipment (4) pass fretwork face (314) and peg graft inside filter tube (313), filter equipment (4) include roof (41), roof (41) upper end is equipped with handle (42), roof (41) lower extreme is equipped with cylinder mould (43), the inside right-hand member of cylinder mould (43) is equipped with draw-in groove (431), active carbon (45) are placed to cylinder mould (43) inside.
5. A waste water treatment station as claimed in claim 4, characterized in that: the feeding plate (44) is movably mounted on the left side of the bottom end of the net cage (43) through a pin shaft, and a rubber block (441) is bonded to the right end of the feeding plate (44).
6. A waste water treatment station as claimed in claim 5, wherein: the rubber block (441) is clamped inside the clamping groove (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847894.3U CN214936624U (en) | 2021-04-23 | 2021-04-23 | Wastewater treatment station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847894.3U CN214936624U (en) | 2021-04-23 | 2021-04-23 | Wastewater treatment station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214936624U true CN214936624U (en) | 2021-11-30 |
Family
ID=79066606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120847894.3U Active CN214936624U (en) | 2021-04-23 | 2021-04-23 | Wastewater treatment station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214936624U (en) |
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2021
- 2021-04-23 CN CN202120847894.3U patent/CN214936624U/en active Active
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