CN108862736A - It is a kind of for handling the skid mounted equipment and processing method of Mine System - Google Patents
It is a kind of for handling the skid mounted equipment and processing method of Mine System Download PDFInfo
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- CN108862736A CN108862736A CN201810813500.5A CN201810813500A CN108862736A CN 108862736 A CN108862736 A CN 108862736A CN 201810813500 A CN201810813500 A CN 201810813500A CN 108862736 A CN108862736 A CN 108862736A
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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
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The skid mounted equipment disclosed by the invention for being used to handle Mine System, including the first elevator pump being sequentially communicated by pipeline, coagulation unit, second elevator pump, two stage treatment unit, third elevator pump, three stage treatment unit, 4th elevator pump, level Four processing unit, first elevator pump to the 4th elevator pump is respectively connected with first hydraulic turbine, it further include first filter, the water outlet of all first hydraulic turbines is connected to first filter, level Four processing unit and the water outlet of first filter are respectively connected with the 5th elevator pump, and the 5th elevator pump be connected with second hydraulic turbine, the water inlet of each first hydraulic turbine and second hydraulic turbine is respectively connected with bottom water pipeline, the skid mounted equipment non-transformer power, water is directly used in face production process after processing；The processing method of Mine System of the invention realizes the non-transformer power of entire driving process, meets the security requirement of underground coal mine processing sewage, can be widely used.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to and it is a kind of for handling the skid mounted equipment of Mine System, this
Invention further relates to the method using equipment processing Mine System.
Background technique
Coal accounts for 70% or more in China's energy resource structure, because the productions such as dust-proof, equipment cooling need in progress of coal mining
A large amount of waste water can be generated, contain a large amount of dust, minerals in water, if will cause water resource without processing direct emission
Waste, cannot achieve the sustainable development of coal production.Coal mine sewage water quality characteristic is mainly shown as：(1) it suspends in mine water
The main component of object is coal dust and rock powder, and content is generally every liter tens to several hundred milligrams；(2) suspension particle in mine water
It is small, density is low, effect of settling is poor；(3) coal particle is easy the absorption medium oil substance of water, keeps coal grain negatively charged；Mine water hardness phase
Should be higher, water quality majority is in neutrality or meta-alkalescence, and band bitter taste, minority is acidity.Based on this, it is desirable that coal mine should be with national environmental protection
Goal is foundation, to be determined to water treatment degree, to ensure effluent quality.
At present for the processing of mine water, it is generally used and sewage is promoted to ground with elevator pump, then handled.
Purification of mine drainage processing mainly use flocculation sedimentation treatment process, after processing in water suspension content control in 20mg/L hereinafter,
COD is lower than 50mg/L.Processing technological flow is coagulation, precipitating, filtering, desalination and disinfection etc., and structures mainly include preliminary sedimentation tune
Pond, reaction settling basin and clarifying basin, filter tank etc. are saved, treated, and water outlet as production or is continued with as domestic water,
Can outlet, sediment be discharged filters pressing at briquette, typical technique is as shown in Figure 1.
Since the elevation for being promoted to ground from underground is big, generally in 300m or more, the power consumption of elevator pump is big.Therefore sled is utilized
Processing equipment is filled, by the reuse after face is handled of coal mine water, so that it may the energy consumption of water treatment procedure is greatly lowered, and
Has many advantages, such as install convenient, convenient for removing and occupying little space, however skid mounted equipment is typically located at dangerous class region, operation ring
Border is severe, and has corrosivity, and scene is with the presence of burning mixture or steam, probably due to what electrical or mechanical friction generated
Spark or equipment surface temperature are excessively high and cause danger, so its electrical equipment must have certain explosion-proof protection level requirements.
Existing skid processing equipment requires greatly electricity consumption as energy source and power, in the face of coal mine, because of security reason
Make electrically to be difficult to scale use, causes conventional electric power skid equipment to be difficult to meet the requirement of coal mine downhole safety, therefore open
Send out a kind of is particularly important without electrodynamic water treatment facilities.
Summary of the invention
The object of the present invention is to provide a kind of for handling the skid mounted equipment of Mine System, solves existing Mine System
Processing use skid mounted equipment because need electricity as energy source and power due to be unable to satisfy downhole safety requirement the problem of.
It is a further object to provide a kind of Mine System processing methods.
A technical solution of the present invention is, a kind of for handling the skid mounted equipment of Mine System, utilizes mine
The high pressure of bottom water itself drives the hydraulic turbine in different location, and the hydraulic turbine drives the processing of elevator pump progress mine water.Mine is dirty
Water is promoted to the coagulation unit being sequentially communicated, the second elevator pump, two stage treatment unit, through the first elevator pump by pipeline
Three elevator pumps, three stage treatment unit, the 4th elevator pump, level Four processing unit, the first elevator pump to the 4th elevator pump, the first filtering
Device is connect with first hydraulic turbine, and the water outlet of all first hydraulic turbines is connected to first filter, level Four processing unit with
The water outlet of first filter is respectively connected with the 5th elevator pump, and the 5th elevator pump is connected with second hydraulic turbine, each first water
The water inlet of turbine and second hydraulic turbine is respectively connected with bottom water pipeline.
The features of the present invention also characterized in that
Coagulation unit includes the first chemicals dosing plant equipped with treatment agent A being sequentially communicated by pipeline, the first pipe
Road mixer, the second chemicals dosing plant equipped with treatment agent B, second pipe mixer and level-one hydrocyclone；First dosing
Device and the second chemicals dosing plant are water jet device.
Two stage treatment unit includes second level hydrocyclone.
Three stage treatment unit includes three-level hydrocyclone, the water tank being sequentially communicated by pipeline.
Level Four processing unit includes the second filter and tank being sequentially communicated by pipeline, tank and the first filtering
The water outlet of device is connected to the 5th elevator pump.
Level-one hydrocyclone, second level hydrocyclone and three-level hydrocyclone are also connected with sewage recovery pond.
Another technical solution provided by the invention is a kind of processing method of Mine System, and this method uses a kind of use
In the skid mounted equipment of processing Mine System, specifically implement in accordance with the following steps：
Step 1, in one drain hole of coal seam drilling, by pressure be the coal seam 1.5Mpa~3.0Mpa or more bottom by bottom water pipeline
First hydraulic turbine, second hydraulic turbine, the third hydraulic turbine, the 4th hydraulic turbine, the 5th hydraulic turbine are collected and be delivered to water, respectively drives
First elevator pump, the second elevator pump, third elevator pump, the 4th elevator pump and the 5th elevator pump；
Mine System is passed through the first elevator pump, the second elevator pump, third elevator pump and the 4th elevator pump by step 2 respectively
Successively by the level Four processing of coagulation unit, two stage treatment unit, three stage treatment unit and level Four processing unit, mine is obtained
Well handles water；
Step 3, by the effluent collection in first to the 5th hydraulic turbine into collecting pipe, after first filter filters with place
After mine water mixing after reason, is promoted through the 5th and be pumped to face.
The features of the present invention also characterized in that
In step 1, the revolving speed of first hydraulic turbine and second hydraulic turbine is 1400 turns/min~2100 turn/min, and first is promoted
The flow of pump, the second elevator pump, third elevator pump, the 4th elevator pump and the 5th elevator pump is 1.0m3/ h~50m3/ h, lift are
10m~40m.
Coagulation unit includes the first chemicals dosing plant equipped with treatment agent A being sequentially communicated by pipeline, the first pipe
Road mixer, the second chemicals dosing plant equipped with treatment agent B, second pipe mixer and level-one hydrocyclone, Mine System
The first chemicals dosing plant and first pipe mixer equipped with treatment agent A are sequentially entered by the first elevator pump, first pipe is mixed
Clutch water outlet enters second pipe mixer by the second chemicals dosing plant equipped with treatment agent B, and in second pipe mixer
In mixed with treatment agent B.
Treatment agent A is inorganic flocculating agent, and dosage is 20mg/L~60mg/L；Treatment agent B is organic flocculant, dosage
For 0.1mg/L~1.5mg/L.
The beneficial effects of the invention are as follows：
The skid mounted equipment for being used to handle Mine System of the invention, has the following advantages that：(1) the skid mounted equipment non-transformer
Power, water is directly used in face production process after processing；(2) tactical rule is arranged using intensity, saves site space,
Convenient for site operation installation；(3) belong to wheeled apparatus, especially meet the needs of gas industries, it, can also basis convenient for removing
The variation of field condition adjusts the position of equipment, reduces equipment construction fund；(4) most of work is completed in factory, work
Skill equipment, piping, electric meter are assembled on a sled, in-site installation the skid mounted equipment need to be only installed on the basis of, skid
Inlet/outlet pipeline connection and the wiring of some electric meters work in equipment, when greatly reducing site workload and installation
Between, save construction cost.
The processing method of Mine System of the invention, using the pressure of the coal mine bottom water in drain hole be delivered to the hydraulic turbine come
Each elevator pump is driven, processing of each elevator pump conveying Mine System successively through level Four processing unit is finally delivered to digging
Face is recycled, and realizes the non-transformer power of entire driving process, and the safety for meeting underground coal mine processing sewage is wanted
It asks, can be widely used.
Detailed description of the invention
Fig. 1 is the process flow chart of current Mine System processing；
Fig. 2 is a kind of processing technological flow figure of Mine System of the present invention.
In figure, 1. first elevator pumps, 2. coagulation units, 3. second elevator pumps, 4. two stage treatment units, 5. thirds are mentioned
It rises and pumps, 6. three stage treatment units, 7. the 4th elevator pumps, 8. level Four processing units, 9. first hydraulic turbines, 10. first filters,
11. the 5th elevator pump, 12. second hydraulic turbines, 13. bottom water pipelines, 14. first chemicals dosing plants, 15. first pipe mixers, 16.
Second chemicals dosing plant, 17. second pipe mixers, 18. level-one hydrocyclones, 19. second level hydrocyclones, 20. tertiary effluents
Power cyclone, 21. water tanks, 22. second filters, 23. tanks, 24. sewage recovery ponds.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
For coal mine face coal mining process generation sewage and in the security requirement of digging surface treatment sewage equipment, originally
Disclosure of the invention is a kind of for handling the skid mounted equipment of Mine System, which is the sewage treatment skid of non-transformer power
Equipment, water is directly used in face production process after processing, and specific structure is as shown in Figure 1, include being sequentially communicated by pipeline
First elevator pump 1, coagulation unit 2, the second elevator pump 3, two stage treatment unit 4, third elevator pump 5, three stage treatment unit
6, the 4th elevator pump 7, level Four processing unit 8,1 to the 4th elevator pump 7 of the first elevator pump are respectively connected with first hydraulic turbine 9, pass through
Hydraulic pressure in four hydraulic turbines 9 respectively drives each elevator pump；It further include first filter 10, all first hydraulic turbines 9 go out
The mouth of a river is connected to first filter 10, and the water outlet of level Four processing unit 8 and first filter 10 is respectively connected with the 5th promotion
Pump 11, and the 5th elevator pump 11 is connected with second hydraulic turbine 12, the water inlet of each first hydraulic turbine 9 and second hydraulic turbine 12 is equal
It is connected with bottom water pipeline 13.
The skid mounted equipment for being used to handle Mine System of the invention, the power resources in sewage disposal process are raw in coal mine
To prevent permeable and in the drain hole that bores coal mine bottom water during producing, pressure is 1.5Mpa~3.0Mpa, and by coal mine bottom
Water is collected into bottom water pipeline 13, and in water treatment procedure, the high pressure bottom water in bottom water pipeline 13 is delivered to each first water
Turbine 9 and second hydraulic turbine 12, respectively driven by the hydraulic pressure in each hydraulic turbine the first elevator pump 1, the second elevator pump 3,
Third elevator pump 5, the 4th elevator pump 7 and the 5th elevator pump 11, wherein the revolving speed of first hydraulic turbine 9 and second hydraulic turbine 12 is
1400 turns/min~2100 turn/min, the first elevator pump 1, the second elevator pump 3, third elevator pump 5, the 4th elevator pump 7 and the 5th
The flow of elevator pump 11 is 1.0m3/ h~50m3/ h, lift are 10m~40m；By rationally utilizing the pressure of coal mine bottom water not only
Achieve the effect that convey sewage, and realizes the operation of the non-transformer power of entire skid mounted equipment, and then meet underground coal mine
Handle the security requirement of sewage.
Wherein, coagulation unit 2 includes the first chemicals dosing plant equipped with treatment agent A being sequentially communicated by pipeline
14, first pipe mixer 15, the second chemicals dosing plant 16, second pipe mixer 17 and level-one waterpower equipped with treatment agent B
Cyclone 18；First chemicals dosing plant 14 and the second chemicals dosing plant 16 are water jet device, will by the underbalance effect of water jet device
Treatment agent enters in Mine System, so that treatment agent A and B make full use of, improves the treatment effect of Mine System；Separately
Outside, sewage and treatment agent A or treatment agent B be blended in first pipe mixer 15 or second pipe mixer 17 into
Row, reduces the land occupation of mixing apparatus；Mine System enters level-one hydrocyclone after the flocculating setting for the treatment of agent A and B
Cyclonic separation is carried out in 18.
Two stage treatment unit 4 includes second level hydrocyclone 19, and the water outlet of level-one hydrocyclone 18 is promoted through second
Pump 3 enters second level hydrocyclone 19 and continues cyclonic separation.
Three stage treatment unit 6 includes the three-level hydrocyclone 20 being sequentially communicated by pipeline, water tank 21, will be through second level
Hydrocyclone 19 treated water outlet by third elevator pump 5 enter 20 cyclonic separation of three-level hydrocyclone, enter thereafter
It is precipitated in water tank 21, water outlet continues on through the 4th elevator pump 7 and enters the second filter 22 and tank 23, and it is dirty to complete mine
The processing of water.
Superfluous coal mine bottom water in each first hydraulic turbine 9 enters first filter 10 through pipeline, after filtering with processing
Mine System afterwards is delivered to face through the 5th elevator pump 11 together and utilizes again, guarantees the mistake in each first hydraulic turbine 9
The utilization again of surplus coal mine bottom water, reduces the wasting of resources.
The water outlet of level-one hydrocyclone 18, second level hydrocyclone 19 and three-level hydrocyclone 20 is also delivered to sewage
In recovery pond 24, water quality monitoring is carried out to the processing water in sewage recovery pond 24, if up to standard need not move through subsequent processing, if not
It is up to standard sewage recovery pond 24 directly to be handled by the first elevator pump 1 into coagulation unit 2 again.
A kind of processing method of Mine System of the present invention, this method is using above-mentioned a kind of for handling the sled of Mine System
It installs standby, specifically implements in accordance with the following steps：
Step 1, in one drain hole of coal seam drilling, by pressure be the coal seam 1.5Mpa~3.0Mpa or more by bottom water pipeline 13
First hydraulic turbine 9 and second hydraulic turbine 12 are collected and be delivered to bottom water, respectively drives the first elevator pump 1, the second elevator pump 3,
Three elevator pumps 5, the 4th elevator pump 7 and the 5th elevator pump 11；
Mine System is passed through the first elevator pump 1, the second elevator pump 3, third elevator pump 5 and the 4th promotion by step 2 respectively
Pump 7 is successively at the level Four by coagulation unit 2, two stage treatment unit 4, three stage treatment unit 6 and level Four processing unit 8
Reason obtains mine processing water；
Step 3, the water outlet in first hydraulic turbine 9 is mixed after the filtering of first filter 10 with mine processing water after through the
Five elevator pumps 11 are sent to face, are recycled.
Wherein, in step 1, the revolving speed of first hydraulic turbine 9 and second hydraulic turbine 12 is 1400 turns/min~2100 turn/min,
First elevator pump 1, the second elevator pump 3, third elevator pump 5, the 4th elevator pump 7 and the 5th elevator pump 11 flow be 1.0m3/h
~50m3/ h, lift are 10m~40m.
Mine System is sequentially entered into the first chemicals dosing plant 14 and first equipped with treatment agent A by the first elevator pump 1
Pipe-line mixer 15, the water outlet of first pipe mixer 15 enter the second pipe by the second chemicals dosing plant 16 equipped with treatment agent B
Road mixer 17, and mixed in second pipe mixer 17 with treatment agent B, wherein treatment agent A is inorganic flocculation
Agent, mainly includes polymeric aluminum, polymeric iron, polymer aluminium silicate, polymeric aluminium ferrum silicate etc., and dosage is 20mg/L~60mg/L, i.e., and one
Rise the treatment agent A that 20mg~60mg is added in sewage；Treatment agent B is organic flocculant, mainly includes cation polypropylene
(molecular weight is for amide (cationic degree 23%, ten thousand dalton of molecular weight ranges 800-1200), polydimethyl diallyl ammonium chloride
Ten thousand dalton of 30000-100000), dosage is 0.1mg/L~1.5mg/L, i.e. the place of 0.1mg~1.5mg is added in one liter of sewage
Manage medicament B.
Embodiment 1
It by pressure is that the coal seam 1.5Mpa~3.0Mpa or more bottom water is received by bottom water pipeline 13 in one drain hole of coal seam drilling
Collect and be delivered to first hydraulic turbine 9 and second hydraulic turbine 12, respectively drives the first elevator pump 1, the second elevator pump 3, third and promoted
Pump the 5, the 4th elevator pump 7 and the 5th elevator pump 11；It is 80~300 (NTU) by turbidity, COD is the mine of 60mg/L~90mg/L
Sewage sequentially enters the first chemicals dosing plant 14 and first pipe mixer 15 equipped with treatment agent A by the first elevator pump 1, the
One pipe-line mixer 15 is discharged through the second chemicals dosing plant 16 equipped with treatment agent B into second pipe mixer 17, and
It is mixed in second pipe mixer 17 with treatment agent B, enters in level-one hydrocyclone 18 be centrifuged after mixing and sink
Drop, the water outlet of level-one hydrocyclone 18 enter second level hydrocyclone 19 through the second elevator pump 3 and continue centrifugal treating, will be through two
Grade hydrocyclone 19 treated water outlet by third elevator pump 5 enter 20 centrifugal treating of three-level hydrocyclone, thereafter into
Enter and precipitated in water tank 21, water outlet continues on through the 4th elevator pump 7 and is promoted to the second filter 22, the water outlet of the second filter 22
Into in tank 23, the water outlet of each first hydraulic turbine 9 is mixed after the filtering of first filter 10 with the water in tank 23
Face is delivered to by the 5th elevator pump 11 that second hydraulic turbine 12 drives afterwards, is recycled.
Embodiment 2~6 is using the skid mounted equipment for handling Mine System of the invention respectively to different turbidity and COD
Mine System handled, for treatment process referring to embodiment 1, processing result is shown in Table 1
The Mine System processing result of the different turbidity of table 1 and COD
Note：The standard of recycle-water：COD is lower than 30mg/L, and turbidity is lower than 5.0NTU.
As can be seen from Table 1, different Mine Systems is handled using skid mounted equipment of the invention, by each processing
After unit, the delivery turbidity and COD of the second filter 22 can be effectively reduced to the standard for meeting recycle-water, can be to treated
Water is recycled.
Claims (10)
1. a kind of for handling the skid mounted equipment of Mine System, which is characterized in that first including being sequentially communicated by pipeline mentions
Rise pump (1), coagulation unit (2), the second elevator pump (3), two stage treatment unit (4), third elevator pump (5), tertiary treatment
Unit (6), the 4th elevator pump (7), level Four processing unit (8), first elevator pump (1) to the 4th elevator pump (7) are all connected with
There are first hydraulic turbine (9), further include first filter (10), the water outlet of all first hydraulic turbines (9) is and first filter
(10) it being connected to, the water outlet of the level Four processing unit (8) and first filter (10) is respectively connected with the 5th elevator pump (11), and
5th elevator pump (11) is connected with second hydraulic turbine (12), the water inlet of each first hydraulic turbine (9) and second hydraulic turbine (12)
It is respectively connected with bottom water pipeline (13).
2. as described in claim 1 a kind of for handling the skid mounted equipment of Mine System, which is characterized in that the coagulation
Unit (2) includes the first chemicals dosing plant (14), the first pipe mixer equipped with treatment agent A being sequentially communicated by pipeline
(15), the second chemicals dosing plant (16) equipped with treatment agent B, second pipe mixer (17) and level-one hydrocyclone (18)；
First chemicals dosing plant (14) and the second chemicals dosing plant (16) are water jet device.
3. as described in claim 1 a kind of for handling the skid mounted equipment of Mine System, which is characterized in that the two stage treatment
Unit (4) includes second level hydrocyclone (19).
4. as described in claim 1 a kind of for handling the skid mounted equipment of Mine System, which is characterized in that the tertiary treatment
Unit (6) includes the three-level hydrocyclone (20) being sequentially communicated by pipeline, water tank (21).
5. as described in claim 1 a kind of for handling the skid mounted equipment of Mine System, which is characterized in that the level Four processing
Unit (8) includes the second filter (22) and tank (23) being sequentially communicated by pipeline, the tank (23) and first
The water outlet of filter (10) is connected to the 5th elevator pump (11).
6. as described in claim 1 a kind of for handling the skid mounted equipment of Mine System, which is characterized in that the level-one waterpower
Cyclone (18), second level hydrocyclone (19) and three-level hydrocyclone (20) are also connected with sewage recovery pond (24).
7. a kind of processing method of Mine System, which is characterized in that this method is using as described in claim 1 a kind of for locating
The skid mounted equipment for managing Mine System, specifically implements in accordance with the following steps：
Step 1, in one drain hole of coal seam drilling, by pressure be the coal seam 1.5Mpa~2Mpa or more bottom water by bottom water pipeline (13)
First hydraulic turbine (9) and second hydraulic turbine (12) are collected and be delivered to, the first elevator pump (1), the second elevator pump are respectively driven
(3), third elevator pump (5), the 4th elevator pump (7) and the 5th elevator pump (11)；
Mine System is passed through the first elevator pump (1), the second elevator pump (3), third elevator pump (5) respectively and the 4th mentioned by step 2
Pump (7) is risen successively by coagulation unit (2), two stage treatment unit (4), three stage treatment unit (6) and level Four processing unit
(8) level Four processing obtains mine processing water；
Step 3, the water outlet in first hydraulic turbine (9) is mixed after first filter (10) filtering with mine processing water after through the
Five elevator pumps (11) are sent to face.
8. a kind of processing method of Mine System as claimed in claim 7, which is characterized in that in step 1, first water wheels
Machine (9) and the revolving speed of second hydraulic turbine (12) are 1400 turns/min~2100 turn/min, and first elevator pump (1), second mention
The flow for rising pump (3), third elevator pump (5), the 4th elevator pump (7) and the 5th elevator pump (11) is 1.0m3/ h~50m3/ h, is raised
Journey is 10m~40m.
9. a kind of processing method of Mine System as claimed in claim 7, which is characterized in that the coagulation unit (2)
Including be sequentially communicated by pipeline the first chemicals dosing plant (14) equipped with treatment agent A, first pipe mixer (15), be equipped with
The second chemicals dosing plant (16), second pipe mixer (17) and the level-one hydrocyclone (18) for the treatment of agent B, the mine are dirty
Water sequentially enters the first chemicals dosing plant (14) and first pipe mixer equipped with treatment agent A by the first elevator pump (1)
(15), first pipe mixer (15) water outlet is mixed into second pipe by the second chemicals dosing plant (16) equipped with treatment agent B
Clutch (17), and mixed in second pipe mixer (17) with treatment agent B.
10. a kind of processing method of Mine System as claimed in claim 8, which is characterized in that the treatment agent A is inorganic
Flocculant, dosage are 20mg/L~60mg/L；The treatment agent B is organic flocculant, and dosage is 0.1mg/L~1.5mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813500.5A CN108862736B (en) | 2018-07-23 | 2018-07-23 | Skid-mounted equipment for treating mine sewage and treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813500.5A CN108862736B (en) | 2018-07-23 | 2018-07-23 | Skid-mounted equipment for treating mine sewage and treatment method |
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| Publication Number | Publication Date |
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| CN108862736A true CN108862736A (en) | 2018-11-23 |
| CN108862736B CN108862736B (en) | 2021-07-27 |
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| CN201810813500.5A Expired - Fee Related CN108862736B (en) | 2018-07-23 | 2018-07-23 | Skid-mounted equipment for treating mine sewage and treatment method |
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