CN214528375U - Non-process water recycling system - Google Patents
Non-process water recycling system Download PDFInfo
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- CN214528375U CN214528375U CN202120268197.2U CN202120268197U CN214528375U CN 214528375 U CN214528375 U CN 214528375U CN 202120268197 U CN202120268197 U CN 202120268197U CN 214528375 U CN214528375 U CN 214528375U
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Abstract
The utility model provides a non-process water recycle system, belong to non-process water processing system's technical field, including the non-process water processing unit who connects gradually, thick chlorination liquid storage tank, the washing unit, the alkali wash unit, non-process water processing unit includes the emergent pond that connects gradually, first delivery pump, air supporting deoiling device, the second delivery pump, the clear water storage tank, the retrieval and utilization water pump, the export of retrieval and utilization water pump is connected with the alkali wash unit, tee bend in the middle of this pipeline is connected with the washing unit, thick chlorination liquid storage tank sets up thick chlorination liquid inlet tube, thick chlorination liquid outlet pipe one end is connected with thick chlorination liquid storage tank, the other end is connected with the washing unit, the washing unit is connected with the alkali wash unit, when need carry out the washing to thick chlorination liquid, when alkali wash, carry the water of emergent pond to washing unit and alkali wash unit through handling, the crude chlorination liquid is washed by water and alkali, so that non-process water is effectively recycled, and the waste of water resources is reduced.
Description
Technical Field
The utility model relates to a non-process water processing system's technical field, concretely relates to non-process water recycle system.
Background
In the production of chlorinated benzenes, large amounts of waste water other than process water are produced, such as: the machine pump machine seals water, drills waste water, produces waste water in the equipment cleaning process, produces waste water in the production operation etc..
In the prior art, the waste water of the non-process water is usually discharged into a trench drainage system in a workshop, the generated waste water of the non-process water is collected into an emergency pool through the trench drainage system, after a period of time of precipitation, the supernatant in the emergency pool is sampled and analyzed, and when the water sampling and analysis are qualified, the supernatant is directly pumped into a main drainage system to be discharged, so that the load of a sewage discharge system is increased.
Disclosure of Invention
In view of this, the utility model provides a non-process water recycle system to solve the technical problem that non-process water directly discharges and leads to the load increase of sewage discharge system. The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a non-process water recycle system, is including the non-process water processing unit, thick chlorination liquid storage tank, washing unit, the unit of washing with alkaline that connect gradually, non-process water processing unit is including the emergent pond, first delivery pump, air supporting deoiling device, second delivery pump, clear water storage tank, retrieval and utilization water pump that connect gradually, the export of retrieval and utilization water pump with wash with alkaline the unit connection, the export of retrieval and utilization water pump still with the washing unit is connected, thick chlorination liquid storage tank sets up thick chlorination liquid inlet tube, thick chlorination liquid outlet pipe one end with thick chlorination liquid storage tank is connected, the other end with the washing unit is connected, the washing unit with wash with alkaline the unit connection, be used for right thick chlorination liquid washes.
Preferably, the washing unit includes washing pump, washing separator, the entry of washing pump with thick chlorination liquid outlet pipe is connected, washing pump entry still with the exit linkage of reuse water pump, the export of washing pump with the entry linkage of washing separator, washing separator sets up washing product outlet pipe, washing product outlet pipe with the unit connection that washes alkali.
Preferably, the water washing separator further comprises an acidic water treatment tank, the acidic water treatment tank is provided with an acidic water inlet pipe, the acidic water inlet pipe is connected with an acidic water outlet of the acidic water treatment tank, and an inlet of the acidic water treatment tank is connected with the alkaline washing unit.
Preferably, the acidic water treatment tank is a low tank.
Preferably, the sour water inlet pipe is further provided with a sampling branch pipe, and a sampler is arranged on the sampling branch pipe.
Preferably, the caustic wash unit comprises: the alkaline washing system comprises an alkaline washing pump, an alkaline washing separator and an alkaline elevated tank, wherein the inlet of the alkaline washing pump is connected with a water washing product outlet pipe, the outlet of the alkaline washing pump is connected with the inlet of the alkaline washing separator, the alkaline washing separator is provided with a chlorinated liquid outlet pipe, the alkaline elevated tank is provided with an alkaline liquid outlet pipe and an alkaline liquid inlet pipe, the alkaline liquid outlet pipe is connected with the inlet of the alkaline washing separator, and the alkaline liquid outlet pipe is also connected with the inlet of an acidic water treatment tank.
Preferably, the alkaline washing separator further comprises an alkaline washing wastewater storage tank, the alkaline washing wastewater storage tank is provided with a wastewater inlet pipe, an alkaline liquor circulating pipe and a sewage outlet pipe, the wastewater inlet pipe is connected with an outlet of the alkaline washing separator, and the alkaline liquor circulating pipe is connected with an inlet of the alkaline washing pump.
Preferably, the sampler is rectangular.
Preferably, the width of the sampler is 2cm-4 cm.
Preferably, the length of the sampler is 8cm-12 cm.
According to the technical scheme, the emergency pool, the first delivery pump, the air flotation oil removal device, the second delivery pump, the clear water storage tank and the reuse water pump are sequentially connected, the outlet of the reuse water pump is connected with the alkaline washing unit, a tee joint in the middle of the pipeline is connected with the water washing unit, the crude chlorination liquid storage tank is provided with a crude chlorination liquid inlet pipe and a crude chlorination liquid outlet pipe, one end of the crude chlorination liquid outlet pipe is connected with the crude chlorination liquid storage tank, the other end of the crude chlorination liquid outlet pipe is connected with the water washing unit, and the water washing unit is connected with the alkaline washing unit; the emergency pool collects a large amount of non-production water in a chlorobenzene factory, the non-production water is precipitated for a long time, supernatant in the emergency pool is conveyed to an air floatation oil removing groove device through a first conveying pump, oil mixed in the supernatant is removed to obtain clear water, the clear water is conveyed to a clear water storage tank through a second conveying pump, when the coarse chlorination liquid needs to be washed with water and alkali, the clear water in the clear water storage tank is conveyed to a washing unit and an alkali washing unit through a recycle water pump, and the coarse chlorination liquid is washed with water and alkali, so that the non-production water is effectively recycled, the pressure of a sewage discharge system is reduced, the water consumption in the washing and alkali washing processes is reduced, and the waste of water resources is reduced.
Drawings
FIG. 1 is a schematic diagram of a non-process water recycling system.
In the figure: the system comprises a non-process water recycling system 10, a non-process water treatment unit 100, an emergency pool 110, a first conveying pump 120, an air flotation oil removing device 130, a second conveying pump 140, a clean water storage tank 150, a reuse water pump 160, a crude chlorinated liquid storage tank 200, a crude chlorinated liquid inlet pipe 210, a crude chlorinated liquid outlet pipe 220, a water washing unit 300, a water washing pump 310, a water washing separator 320, a water washing product outlet pipe 330, an acidic water treatment tank 340, an acidic water inlet pipe 341, a sampling branch pipe 342, a sampler 343, a valve 3431, an alkaline washing unit 400, an alkaline washing pump 410, an alkaline washing separator 420, a chlorinated liquid outlet pipe 421, an alkaline washing wastewater storage tank 422, a wastewater inlet pipe 4221, an alkaline circulation pipe 4222, an alkaline wastewater pump 42221, a sewage outlet pipe 4223, an alkaline head tank 430, an alkaline inlet pipe 431 and an alkaline outlet pipe 432.
Detailed Description
The following combines the utility model discloses an attached drawing is right the technical scheme and the technological effect of the embodiment of the utility model are further elaborated.
Referring to fig. 1, a non-process water recycling system includes a non-process water processing unit 100, a crude chlorinated solution storage tank 200, a water washing unit 300, and an alkaline washing unit 400, which are connected in sequence, where the non-process water processing unit 100 includes an emergency tank 110, a first delivery pump 120, an air flotation oil removal device 130, a second delivery pump 140, a clean water storage tank 150, and a reuse water pump 160, which are connected in sequence, an outlet of the reuse water pump 160 is connected to the alkaline washing unit 400, an outlet of the reuse water pump 160 is further connected to the water washing unit 300, the crude chlorinated solution storage tank 200 is provided with a crude chlorinated solution inlet pipe 210 and a crude chlorinated solution outlet pipe 220, one end of the crude chlorinated solution outlet pipe 220 is connected to the crude chlorinated solution storage tank 200, the other end is connected to the water washing unit 300, and the water washing unit 300 is connected to the alkaline washing unit 400; the emergency pool 110 collects a large amount of non-production water in a chlorobenzene factory, after long-time sedimentation, supernatant in the emergency pool 110 is conveyed to an air floatation oil removal tank device through a first conveying pump 120, oil mixed in the supernatant is removed to obtain clear water, the second conveying pump 140 conveys the clear water to a clear water storage tank 150, when the crude chlorinated solution needs to be washed with water and alkali, the clear water in the clear water storage tank 150 is conveyed to a water washing unit 300 and an alkali washing unit 400 through a reuse water pump 160 to wash and alkali the crude chlorinated solution, so that the non-production water is effectively recycled, the pressure of a sewage discharge system is reduced, the water consumption in the washing and alkali washing processes is reduced, and the waste of water resources is reduced.
Further, the washing unit 300 includes a washing pump 310 and a washing separator 320, the inlet of the washing pump 310 is connected with the crude chlorination liquid outlet pipe 220, the inlet of the washing pump 310 is also connected with the outlet of the reuse water pump 160, the outlet of the washing pump 310 is connected with the inlet of the washing separator 320, the washing separator 320 is provided with a washing product outlet pipe 330, the washing product outlet pipe 330 is connected with the alkaline washing unit 400, the water of the clean water storage tank 150 enters the washing separator 320 to wash the crude chlorination liquid, and after the washing is finished, the washing product passes through the washing product outlet pipe 330 and enters the alkaline washing unit 400.
Still further, the water washing separator 320 further includes an acidic water treatment tank 340, the acidic water treatment tank 340 is provided with an acidic water inlet pipe 341, the acidic water inlet pipe 341 is connected with an acidic water outlet of the acidic water treatment tank 340, an inlet of the acidic water treatment tank 340 is connected with an outlet pipe of the alkaline head tank 430, so that acidic water in the acidic water treatment tank 340 is neutralized by alkaline liquor in the alkaline head tank 430, and water without environmental pollution is discharged.
Further, the acidic water treatment tank 340 is a low tank.
Still further, the sour water inlet pipe 341 still sets up sampling branch pipe 342, set up sample thief 343 on the sampling branch pipe 342, for make the water in the sour water treatment groove 340 neutralize to pollution-free to the environment, open valve 3431 on sampling branch pipe 342 earlier, take a sample to the water in the sour water inlet pipe 341, and then calculate and obtain the volume that should add alkali lye, and then make the sour water neutralize, can discharge safely.
Specifically, the alkaline washing unit 400 includes: the device comprises an alkaline washing pump 410, an alkaline washing separator 420 and an alkaline head tank 430, wherein the inlet of the alkaline washing pump 410 is connected with the outlet pipe 330 of the water washing product, the outlet of the alkaline washing pump 410 is connected with the inlet of the alkaline washing separator 420, the alkaline washing separator 420 is provided with a chlorinated liquid outlet pipe 421, the alkaline head tank 430 is provided with an alkaline liquid outlet pipe 432 and an alkaline liquid inlet pipe 431, the alkaline liquid outlet pipe 432 is connected with the inlet of the alkaline washing separator 420, the alkaline liquid outlet pipe 432 is also connected with the inlet of the acidic water treatment tank 340, so that the water washing product enters the alkaline washing separator 420 for further washing, and the outlet of the washed chlorinated liquid is conveyed to the next working section through the oxidized liquid outlet pipe.
Further, the alkaline washing separator 420 further comprises an alkaline washing wastewater storage tank 422, the alkaline washing wastewater storage tank 422 is provided with a wastewater inlet pipe 4221, an alkaline liquor circulating pipe 4222 and a sewage outlet pipe 4223, the wastewater inlet pipe 4221 is connected with an outlet of the alkaline washing separator 420, the alkaline liquor circulating pipe 4222 is connected with an inlet of the alkaline washing pump 410, an alkaline wastewater pump 42221 is arranged on the alkaline liquor circulating pipe 4222, alkaline wastewater in the alkaline washing wastewater storage tank 422 is kept still for a long time, materials and wastewater are layered, lower-layer wastewater is conveyed into the sewage tank, and upper-layer alkaline wastewater with materials is conveyed to an inlet of the alkaline washing pump 410 through the alkaline wastewater pump 42221 to carry out secondary alkaline washing, so that the materials in the alkaline wastewater are effectively recovered, the loss of the materials is reduced, and the treatment difficulty of the sewage is reduced.
Further, the sampler 343 is rectangular, and is convenient for sampling acidic water.
Further, the width of the sampler 343 is 2cm-4 cm.
Further, the length of the sampler 343 is 8cm-12cm
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a non-process water recycle system, its characterized in that, is including the non-process water processing unit, thick chlorination liquid storage tank, washing unit, the unit of washing with alkaline that connect gradually, non-process water processing unit is including the emergent pond, first delivery pump, air supporting deoiling device, second delivery pump, clear water storage tank, the retrieval and utilization water pump that connect gradually, the export of retrieval and utilization water pump with wash with alkaline the unit connection, the export of retrieval and utilization water pump still with the washing unit is connected, thick chlorination liquid storage tank sets up thick chlorination liquid inlet tube, thick chlorination liquid outlet pipe one end with thick chlorination liquid storage tank is connected, and the other end with the washing unit is connected, the washing unit with wash with alkaline the unit and connect for right thick chlorination liquid washes.
2. The non-process water recycling system according to claim 1, wherein the water washing unit comprises a water washing pump and a water washing separator, an inlet of the water washing pump is connected with the crude chlorination liquid outlet pipe, an inlet of the water washing pump is further connected with an outlet of the reuse water pump, an outlet of the water washing pump is connected with an inlet of the water washing separator, the water washing separator is provided with a water washing product outlet pipe, and the water washing product outlet pipe is connected with the alkaline washing unit.
3. The non-process water recycling system according to claim 2, wherein the water washing separator further comprises an acid water treatment tank, the acid water treatment tank is provided with an acid water inlet pipe, the acid water inlet pipe is connected with an acid water outlet of the acid water treatment tank, and an inlet of the acid water treatment tank is connected with the alkaline washing unit.
4. The non-process water recycling system according to claim 3, wherein the acid water treatment tank is a lower tank.
5. The non-process water recycling system according to claim 4, wherein the sour water inlet pipe is further provided with a sampling branch pipe, and a sampler is provided on the sampling branch pipe.
6. The non-process water recycling system according to claim 5, wherein the caustic wash unit comprises: the alkaline washing system comprises an alkaline washing pump, an alkaline washing separator and an alkaline elevated tank, wherein the inlet of the alkaline washing pump is connected with a water washing product outlet pipe, the outlet of the alkaline washing pump is connected with the inlet of the alkaline washing separator, the alkaline washing separator is provided with a chlorinated liquid outlet pipe, the alkaline elevated tank is provided with an alkaline liquid outlet pipe and an alkaline liquid inlet pipe, the alkaline liquid outlet pipe is connected with the inlet of the alkaline washing separator, and the alkaline liquid outlet pipe is also connected with the inlet of an acidic water treatment tank.
7. The non-process water recycling system according to claim 6, wherein the alkaline washing separator further comprises an alkaline washing wastewater storage tank, the alkaline washing wastewater storage tank is provided with a wastewater inlet pipe, an alkaline liquor circulating pipe and a sewage outlet pipe, the wastewater inlet pipe is connected with an outlet of the alkaline washing separator, and the alkaline liquor circulating pipe is connected with an inlet of the alkaline washing pump.
8. The non-process water recovery and utilization system of claim 5, wherein the sampler is rectangular.
9. The non-process water recycling system according to claim 8, wherein the width of the sampler is 2cm to 4 cm.
10. The non-process water recycling system according to claim 9, wherein the length of the sampler is 8cm to 12 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268197.2U CN214528375U (en) | 2021-01-30 | 2021-01-30 | Non-process water recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268197.2U CN214528375U (en) | 2021-01-30 | 2021-01-30 | Non-process water recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214528375U true CN214528375U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120268197.2U Active CN214528375U (en) | 2021-01-30 | 2021-01-30 | Non-process water recycling system |
Country Status (1)
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|---|---|
| CN (1) | CN214528375U (en) |
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2021
- 2021-01-30 CN CN202120268197.2U patent/CN214528375U/en active Active
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