CN207158922U - A kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing - Google Patents
A kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing Download PDFInfo
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- CN207158922U CN207158922U CN201720684633.8U CN201720684633U CN207158922U CN 207158922 U CN207158922 U CN 207158922U CN 201720684633 U CN201720684633 U CN 201720684633U CN 207158922 U CN207158922 U CN 207158922U
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Abstract
The utility model belongs to technical field of waste water processing, a kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing is provided, including heat-exchange device, cooling tower, collecting-tank, mud-water separation pond and filter plant, cooling tower is arranged on above collecting-tank, the cooling water come out from heat-exchange device enters cooling tower, the cooling water to get off from cooling tower enters collecting-tank, and the cooling water gone out from collecting-tank overflow enters mud-water separation pond；Mud-water separation bottom of pond portion sets sludgd deposition to cheat, and Gravity Separation, sludgd deposition to bottom are carried out in mud-water separation pond from the excessive cooling water for exiting into mud-water separation pond of collecting-tank；Cooling water system and biochemical system are combined, as a kind of brand-new cooling recirculation system by the use of ammoniacal liquor as moisturizing, go to make up the evaporation of recirculated water using waste water such as ammoniacal liquor as a kind of water resource, not only efficiently solve the problems, such as water scarcity, solve the problems, such as Industrial Wastewater Treatment difficulty simultaneously, fundamentally solve the industry waste water handling problems such as coal chemical industry.
Description
Technical field
It the utility model is related to technical field of waste water processing, and in particular to a kind of cooling circulation by the use of ammoniacal liquor as moisturizing
System.
Background technology
The sewage disposal of the industries such as coal chemical industry, papermaking, leather, printing and dyeing, pharmacy is generally acknowledged the problem of being most difficult to processing, processing
Cost is big, qualified discharge, industry do not steal serious row's phenomenon, heavy metals exceeding standard, content of organics height, the smell is awful, to the people's
Life and health brings serious threat.A kind of deposed ammonia recycling is disclosed in Authorization Notice No. is the B of CN 102674393
Method.Liquefied ammonia is purified into caused deposed ammonia in still-process, makes its dense by being continuously added desalted water or pure water thereto
Degree obtains suitable control, and filters suspension therein, the deposed ammonia after being handled, then as acid regeneration unit
Technique addition medium uses, and so as to reduce the processing of the outer committee of deposed ammonia, while also reduces production and operation cost and environment is born
Load；But it can not be handled for other sewage, and it is only the reduction of the discharge of deposed ammonia, and zero-emission is not implemented
Put.
A kind of ammonia water recovery device is disclosed in application publication number is the A of CN 102179134, including gas buffer tank,
The vacuum pump set that connects with gas buffer tank, the first absorption tower to connect with vacuum pump set, the absorption to connect with the first absorption tower
Tank and cistern；The utility model absorbs due to have passed through multistage ammonia absorption and ammoniacal liquor recycling and reclaims effect
Fruit is fabulous, the exhaust gas concentration≤1mg/m discharged after absorption3, purification efficiency >=99%, disliked less than Chinese (GB14554-93)
Smelly pollutant comprehensive discharge standard one-level 1.0mg/m3；Two level 1.5mg/m3, 4.9 thousand are less than or equal to during 15 meters of height of discharge capacity
The standard of Grams Per Hour；But the utility model is not recycled completely to ammoniacal liquor, and and unrealized zero-emission.
If more rational recycling can be carried out to above-mentioned industrial wastewater, and do not discharge outwardly, can not only
The pollution to environment is enough avoided, nor threat can be produced to the health of the people.
Utility model content
In view of this, purpose provided by the utility model is in view of the shortcomings of the prior art, there is provided one kind is made using ammoniacal liquor
For the cooling recirculation system of moisturizing, industrial wastewater can be subjected to recycling, not discharge outwardly, avoid to environment and people
The threat of people's health.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing, including heat-exchange device, cooling tower, collecting-tank, muddy water
Separate tank and filter plant；
The cooling tower is arranged on above the collecting-tank, and the cooling water come out from the heat-exchange device enters described cold
But tower, the cooling water to get off from the cooling tower enter the collecting-tank, and the cooling water gone out from the collecting-tank overflow enters institute
State mud-water separation pond；
The mud-water separation bottom of pond portion sets sludgd deposition to cheat, and is overflow from the collecting-tank and exits into the mud-water separation
The cooling water in pond carries out Gravity Separation, sludgd deposition to bottom, the sludgd deposition hole and sludge in the mud-water separation pond
Pump connects, and sets water circulating pump outside the mud-water separation pond, the water circulating pump separates pond by pipeline, one end with the mud
In supernatant connection, the other end connects with the coolant intake of the heat-exchange device；
The mud-water separation pond be also connected with ammoniacal liquor or other industrial wastewaters or sanitary sewage all the way or a few road pipelines, it is described
The make-up water source of ammoniacal liquor or remaining industrial wastewater or sanitary sewage as cooling circulating water, into the mud-water separation pond；
The side in the mud-water separation pond or top set dosing mixing plant, are added to the dosing mixing plant appropriate
Prefilming agent, scale inhibition sustained release agent, it is diluted with water and is stirring evenly and then adding into the mud-water separation pond, the cooling in the mud-water separation pond
Water enters heat-exchange device by the water circulating pump, and the cooling water come out from the heat-exchange device enters the cooling tower；
The sludge of mud-water separation pond bottom deposit, the filter plant is inputted by sludge pump, to from the filtering
The sludge that equipment filters out is collected processing, the water after filter plant filtering out, reenters the muddy water
Separate tank.
Further, it is first at least one into the collecting-tank or the mud-water separation pond before system and device operation
Biochemical bacterium is introduced in pond or biochemical sludge carries out Bacteria Culture.
Further, the inlet communication or close of the pipe outlet of the dosing mixing plant and the water circulating pump.
Further, the import of the ammoniacal liquor or remaining industrial wastewater or sanitary sewer and the water circulating pump enter
Mouth connection or close.
Further, the filter plant is arranged on the top or side in the mud-water separation pond.
Further, the collecting-tank bottom sets deposition hole.
The utility model is directed in the prior art due to big to Industrial Waste Water Treatments difficulty so that Some Enterprises are due to processing
Cost and technology reason, it is easy to arranged phenomenon steathily, serious threat is brought to the life and health of environment and the people；And this
Cooling circulating water is perfectly combined together by utility model in the characteristics of evaporation and Biochemical of cooling tower position, is followed
By adding prefilming agent, anti-incrustation corrosion inhibitor to make to form diaphragm in the heat-exchange device cooling pipe of heat exchange, easily forming water in ring water
The material of dirt does not deposit in the presence of anti-incrustation corrosion inhibitor on tube wall, and heavy metal ion is chelated by prefilming agent, anti-incrustation corrosion inhibitor
It is deposited on afterwards on metal pipe-wall and plays good pre-film effect.
In addition, before system operating, biochemical bacterium or biochemical sludge first are introduced to water body, is advantageous to supplement when operation starts
The wastewater through organic matter such as the ammoniacal liquor at water source can start biological decomposition in time, and organic matter is in mud-water separation pond and heat exchange cooling pipe
Interior carry out anaerobic reaction, organic matter carry out aerobic reaction in cooling tower and collecting-tank, and the temperature of whole system water is at 25 ~ 45 DEG C
In the range of, it is well suited for the growth and breeding of biochemical bacterium, ammonia nitrogen, the H2S also quilt in the presence of nitrification, denitrification, Thiobacillus etc.
Decompose, along with the waste water such as ammoniacal liquor are by the dilution of recirculated water, the smell of whole recirculated water is less, and waste water does not have to outer row, thorough
Bottom solves waste water handling problem.
In addition, the bottom in mud-water separation pond all sets taper deposition hole, be advantageous to the cleaning or transfer of deposit；It is described to add
The pipe outlet and ammoniacal liquor or the pipe outlet of remaining industrial wastewater or sanitary sewage of medicine mixing plant are arranged on the muddy water
Separate tank, and near the pipeline inlet connected with water circulating pump, be advantageous to waste water be diluted in time and evenly into
In whole water circulation and biochemical system；The filter plant is arranged near mud-water separation pond or top, filter plant enter mud
Water outlet return duct after pipeline and filtering is closer apart from mud-water separation pond, and operating cost is low；Collecting-tank bottom sets deposition
Hole, is advantageous to the cleaning or transfer of collecting-tank bottom deposit mud or water.
The utility model combines cooling water system and biochemical system, turns into a kind of brand-new and is made using ammoniacal liquor
For the cooling recirculation system of moisturizing, go to make up the evaporation of recirculated water using waste water such as ammoniacal liquor as a kind of water resource, not only effectively solve
Determine water scarcity problem, while solved the problems, such as Industrial Wastewater Treatment difficulty, fundamentally solved the industries such as coal chemical industry and give up
Water treatment problems.
Brief description of the drawings
Fig. 1 is the structural representation of the first overall embodiment of the utility model；
Fig. 2 is the structural representation of second overall of embodiment of the utility model；
Fig. 3 is the structural representation of the third overall embodiment of the utility model；
Fig. 4 is the structural representation of the 4th kind of overall embodiment of the utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing 1-4 of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment be part of the embodiment of the present utility model, rather than whole embodiment.Based on described the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, belong to the utility model protection scope.
Embodiment one
A kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing, including heat-exchange device 1, cooling tower 2, collecting-tank 3, mud
Water separation tank 4, filter plant 5, the cooling tower 2 are arranged on the top of collecting-tank 3, the cooling come out from heat-exchange device 1
Water enters the cooling tower 2, and the cooling water to get off from the cooling tower 2 enters the collecting-tank 3, from the overflow of collecting-tank 3
The cooling water gone out enters the mud-water separation pond 4；The bottom of mud-water separation pond 4 sets sludgd deposition to cheat 6；
The excessive cooling water for exiting into the mud-water separation pond 4 of the collecting-tank 3 is carried out in the mud-water separation pond 4
Gravity Separation, sludgd deposition to bottom, the sludgd deposition hole 6 connect with sludge pump 7, set and follow outside the mud-water separation pond 4
Ring water pump 8, for the water circulating pump 8 by pipeline, one end separates the supernatant connection in pond 4, the other end and institute with the mud
State the coolant intake connection of heat-exchange device 1；
The mud-water separation pond 4 is also connected with ammoniacal liquor pipeline 9, make-up water source of the ammoniacal liquor as cooling circulating water, enters
The mud-water separation pond 4；The import of the ammoniacal liquor pipeline 9 and the inlet communication of the water circulating pump 8.
The top in the mud-water separation pond 4 sets dosing mixing plant 10, is added in right amount to the dosing mixing plant 10
Prefilming agent, scale inhibition sustained release agent, it is diluted with water and is stirring evenly and then adding into the mud-water separation pond 4, in the mud-water separation pond 4
Cooling water enters heat-exchange device 1 by the water circulating pump 8, described in the cooling water entrance come out from the heat-exchange device 1
Cooling tower 2；The inlet communication of the pipe outlet of the dosing mixing plant 10 and the water circulating pump 8.
The filter plant 5 is arranged on the top in the mud-water separation pond 4, the dirt of the bottom deposit of mud-water separation pond 4
Mud, the filter plant 5 is inputted by sludge pump 7, and processing is collected to the sludge filtered out from the filter plant 5,
Water after the filter plant 5 filtering out, is reentered in the mud-water separation pond 4.
It is directed in the embodiment in the prior art due to big to Industrial Waste Water Treatments difficulty so that Some Enterprises are due to processing
Cost and technology reason, it is easy to arranged phenomenon steathily, serious threat is brought to the life and health of environment and the people；And this
Cooling circulating water is perfectly combined together by utility model in the characteristics of evaporation and Biochemical of cooling tower position, is followed
By adding prefilming agent, anti-incrustation corrosion inhibitor to make to form diaphragm in the heat-exchange device cooling pipe of heat exchange, easily forming water in ring water
The material of dirt does not deposit in the presence of anti-incrustation corrosion inhibitor on tube wall, and heavy metal ion is chelated by prefilming agent, anti-incrustation corrosion inhibitor
It is deposited on afterwards on metal pipe-wall and plays good pre-film effect.
In addition, the prefilming agent and scale inhibition sustained release agent that are used in the embodiment are purchased in market, its occupation mode passes through this
The specification use of device, is not being repeated in the utility model.
Embodiment two
The difference of itself and embodiment one is：The mud-water separation pond 4 is also connected with industrial wastewater pipeline 9, the Industry Waste
The make-up water source of water or sanitary sewage as cooling circulating water, into the mud-water separation pond 4；The industrial wastewater pipeline 9
Import and the import of the water circulating pump 8 are close to each other.
The side in the mud-water separation pond 4 sets dosing mixing plant 10, is added in right amount to the dosing mixing plant 10
Prefilming agent, scale inhibition sustained release agent, it is diluted with water and is stirring evenly and then adding into the mud-water separation pond 4, in the mud-water separation pond 4
Cooling water enters heat-exchange device 1 by the water circulating pump 8, described in the cooling water entrance come out from the heat-exchange device 1
Cooling tower 2；The import of the pipe outlet of the dosing mixing plant 10 and the water circulating pump 8 is close to each other.
Before system and device operation, biochemical bacterium is first introduced into the mud-water separation pond 4 or biochemical sludge carries out bacterium
Culture.
In the embodiment before system operating, biochemical bacterium or biochemical sludge first are introduced to water body, is advantageous to operation and starts
When make-up water source the wastewater through organic matter such as ammoniacal liquor can start biological decomposition in time, organic matter is cold in mud-water separation pond and heat exchange
But anaerobic reaction is carried out in pipeline, organic matter carries out aerobic reaction in cooling tower and collecting-tank, and the temperature of whole system water exists
In the range of 25 ~ 45 DEG C, it is well suited for the growth and breeding of biochemical bacterium, ammonia nitrogen, H2S are also in the work of nitrification, denitrification, Thiobacillus etc.
It is decomposed under, along with the waste water such as ammoniacal liquor are by the dilution of recirculated water, the smell of whole recirculated water is less, and waste water does not have to outer
Row, thoroughly solves waste water handling problem.
Embodiment three
The bottom of collecting-tank 3 sets deposition hole.
The bottom in mud-water separation pond all sets taper deposition hole in the embodiment, is advantageous to the cleaning or transfer of deposit；
The pipe outlet and ammoniacal liquor or the pipe outlet of remaining industrial wastewater or sanitary sewage of the dosing mixing plant are arranged on institute
Mud-water separation pond is stated, and near the pipeline inlet connected with water circulating pump, be advantageous to waste water and be diluted in time and uniformly
Ground enters in whole water circulation and biochemical system；The filter plant is arranged near mud-water separation pond or top, filtering are set
Water outlet return duct behind standby enters mud pipe road and filtering is closer apart from mud-water separation pond, and operating cost is low；Collecting-tank bottom is set
Deposition hole is put, is advantageous to the cleaning or transfer of collecting-tank bottom deposit mud or water.
Example IV
The difference of itself and embodiment one is：
The mud-water separation pond 4 is also connected with the two-way pipeline 9 of ammoniacal liquor sanitary sewage, and the ammoniacal liquor sanitary sewage is as cooling
The make-up water source of recirculated water, into the mud-water separation pond 4；The import of the ammoniacal liquor sanitary sewer 9 and the recirculated water
The import of pump 8 is close to each other.
The top in the mud-water separation pond 4 sets dosing mixing plant 10, is added in right amount to the dosing mixing plant 10
Prefilming agent, scale inhibition sustained release agent, it is diluted with water and is stirring evenly and then adding into the mud-water separation pond 4, in the mud-water separation pond 4
Cooling water enters heat-exchange device 1 by the water circulating pump 8, described in the cooling water entrance come out from the heat-exchange device 1
Cooling tower 2；The inlet communication of the pipe outlet of the dosing mixing plant 10 and the water circulating pump 8.
The utility model combines cooling water system and biochemical system, turns into a kind of brand-new and is made using ammoniacal liquor
For the cooling recirculation system of moisturizing, go to make up the evaporation of recirculated water using waste water such as ammoniacal liquor as a kind of water resource, not only effectively solve
Determine water scarcity problem, while solved the problems, such as Industrial Wastewater Treatment difficulty, fundamentally solved the industries such as coal chemical industry and give up
Water treatment problems.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (6)
- A kind of 1. cooling recirculation system by the use of ammoniacal liquor as moisturizing, it is characterised in that：Including heat-exchange device, cooling tower, collection Pond, mud-water separation pond and filter plant, the cooling tower are arranged on above the collecting-tank, are come out from heat-exchange device cold But water enters the cooling tower, and the cooling water to get off from the cooling tower enters the collecting-tank, gone out from the collecting-tank overflow Cooling water enter the mud-water separation pond；The mud-water separation bottom of pond portion sets sludgd deposition to cheat, from the collecting-tank overflow Go out and the cooling water into the mud-water separation pond carries out Gravity Separation in the mud-water separation pond, sludgd deposition to bottom, The sludgd deposition hole connects with sludge pump, sets water circulating pump outside the mud-water separation pond, the water circulating pump by pipeline, One end connects with the supernatant in the mud-water separation pond, and the other end connects with the coolant intake of the heat-exchange device；The mud-water separation pond be also connected with ammoniacal liquor or remaining industrial wastewater or sanitary sewage all the way or a few road pipelines, the ammoniacal liquor Or the make-up water source of remaining industrial wastewater or sanitary sewage as cooling circulating water, into the mud-water separation pond；The side in the mud-water separation pond or top set dosing mixing plant, and appropriate pre- film is added to the dosing mixing plant Agent, scale inhibition sustained release agent, it is diluted with water and is stirring evenly and then adding into the mud-water separation pond, the cooling water in the mud-water separation pond leads to Cross the water circulating pump and enter heat-exchange device, the cooling water come out from the heat-exchange device enters the cooling tower；The sludge of mud-water separation pond bottom deposit, the filter plant is inputted by sludge pump, to from the filter plant The sludge filtered out is collected processing, the water after filter plant filtering out, reenters the mud-water separation Pond.
- 2. the cooling recirculation system of moisturizing is used as by the use of ammoniacal liquor as claimed in claim 1, it is characterised in that：Transported in system and device Before row, biochemical bacterium is first introduced at least one pond into the collecting-tank or the mud-water separation pond or biochemical sludge is carried out Bacteria Culture.
- 3. the cooling recirculation system of moisturizing is used as by the use of ammoniacal liquor as claimed in claim 1, it is characterised in that：The dosing stirring The inlet communication or close of the pipe outlet of equipment and the water circulating pump.
- 4. the cooling recirculation system of moisturizing is used as by the use of ammoniacal liquor as claimed in claim 1, it is characterised in that：The ammoniacal liquor or its The import of remaining industrial wastewater or sanitary sewer and the inlet communication or close of the water circulating pump.
- 5. the cooling recirculation system of moisturizing is used as by the use of ammoniacal liquor as claimed in claim 1, it is characterised in that：The filter plant It is arranged on the top or side in the mud-water separation pond.
- 6. the cooling recirculation system of moisturizing is used as by the use of ammoniacal liquor as claimed in claim 1, it is characterised in that：The collecting-tank bottom Portion sets deposition hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684633.8U CN207158922U (en) | 2017-06-13 | 2017-06-13 | A kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684633.8U CN207158922U (en) | 2017-06-13 | 2017-06-13 | A kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing |
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| CN207158922U true CN207158922U (en) | 2018-03-30 |
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| CN201720684633.8U Active CN207158922U (en) | 2017-06-13 | 2017-06-13 | A kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing |
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| CN (1) | CN207158922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324511A (en) * | 2017-06-13 | 2017-11-07 | 河南龙成煤高效技术应用有限公司 | A kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing |
-
2017
- 2017-06-13 CN CN201720684633.8U patent/CN207158922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324511A (en) * | 2017-06-13 | 2017-11-07 | 河南龙成煤高效技术应用有限公司 | A kind of cooling recirculation system by the use of ammoniacal liquor as moisturizing |
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Effective date of registration: 20220617 Address after: 474571 industrial cluster of hongshiqiao village, HUICHE Town, Xixia County, Nanyang City, Henan Province Patentee after: HENAN LONGCHENG COAL HIGH EFFICIENCY TECHNOLOGY APPLICATION Co.,Ltd. Patentee after: Hebei Longcheng coal comprehensive utilization Co., Ltd Address before: 474500 industrial cluster area, hongshiqiao village, HUICHE Town, Xixia County, Nanyang City, Henan Province Patentee before: HENAN LONGCHENG COAL HIGH EFFICIENCY TECHNOLOGY APPLICATION Co.,Ltd. Patentee before: HENAN JUNFENG CONSTRUCTION ENGINEERING Co.,Ltd. Patentee before: HEBEI LONGCHENG COAL COMPREHENSIVE UTILIZATION Co.,Ltd. Patentee before: SHAANXI LONGCHENG COAL CLEAN AND HIGH EFFICIENCY UTILIZATION Co.,Ltd. |