CN203807209U - Underground coal mine movable tubular membrane mine water treatment system - Google Patents
Underground coal mine movable tubular membrane mine water treatment system Download PDFInfo
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- CN203807209U CN203807209U CN201420049755.6U CN201420049755U CN203807209U CN 203807209 U CN203807209 U CN 203807209U CN 201420049755 U CN201420049755 U CN 201420049755U CN 203807209 U CN203807209 U CN 203807209U
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- water
- tubular membrane
- mine
- treatment system
- coal mine
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Abstract
The utility model discloses an underground coal mine movable tubular membrane mine water treatment system which comprises a tubular membrane component arranged on a movable tramcar, a backflushing mechanism and a medicine washing mechanism, wherein the tubular membrane component comprises a tubular membrane, a tubular membrane shell, a suction flange and a discharge flange; a water purification outlet pipe is arranged on the tubular membrane shell; the suction flange is connected with a raw water inlet pipe; the discharge flange is connected with a concentrated muddy water outlet pipe. The underground coal mine movable tubular membrane mine water treatment system has the following benefits: the electric energy consumption is reduced, the treatment cost of coal mine water is decreased, the surficial land resource is not occupied, and the construction investment cost is saved; the quality of water subjected to tubular membrane filtration and purification is stable; no agentia is added during the water treatment process of the whole treatment system, so that the agentia cost is reduced, the secondary pollution of water is avoided, and the turbidity of purified water is less than 1.5 NTU.
Description
Technical field
The utility model relates to coal mine downhole mine well water processing technology field, refers to especially a kind of coal mine underground mobile tubular membrane mine water treatment system.
Background technology
At present, coal mine water treatment system is all built on the ground, first needs to use lift pump that Technique of Coal Mine Drainage is risen to equalizing tank from the sump coal mine in treating processes, then from equalizing tank, rises to coagulative precipitation tank.In entering the pipeline of coagulative precipitation tank, add respectively flocculation agent and coagulant aids, make suspended particulates loss of stability in water, the mutual coagulation of micelle thing phase increases particulate, forms flocs unit, and precipitates under action of gravity, thereby remove a large amount of suspended substances in water.Supernatant liquor enters intermediate pool, sludge settling is in the collection mud pit at the bottom of coagulative precipitation tank pond, and the mud in collection mud pit is delivered to sludge thickener by sludge pump again, after mud is regularly processed by dehydration equipment, mud cake outward transport, the pit water of separating out is back to continuation in equalizing tank and participates in purifying treatment.Water in intermediate pool is further thus lifted to more medium filter by lift pump, in activated charcoal filter, by hypermedia absorption and interception, further remove suspended substance, particle and the colloid in water, the water purification flowing out from strainer enters water purifying tank, mostly return under coal mine and recycle, small portion is used mixedly for ground.
In above-mentioned coal mine downhole mine well water treatment process, there is the problem of following several respects:
1, colliery well water need to rise to ground and carries out purifying treatment from coal mine, on average needs the height promoting to reach 200 meters, and this process need is used lift pump, consumes a large amount of electric energy, improves the cost of water treatment, is unfavorable for environmental protection.
2, the more medium filter processing mode of using in above-mentioned treatment process is relatively backward, to be the absorption that relies on filtrate remove solid particulate in water with interception to more medium filter, when strainer just moves, filter membrane in the middle of filtering material particle not yet forms, some less particles will enter in clean water basin by strainer, cause entering in the water body in water purifying tank and still have turbidity and naked eyes visible particle thing, effluent quality is unstable.
3, in above-mentioned coal mine water treatment procedure, need to use a large amount of flocculation agents and coagulant aids, flocculation agent generally adopts polymerize aluminum chloride, in country < < drinking water sanitary standard > > (GB5749-2006), clearly the aluminum ion in regulation water can not be greater than 0.2 mg/litre, the excessive absorption aluminium of human body can cause various diseases, such as senile dementia etc.Coagulant aids generally adopts polyacrylamide, and poly-the third vinyl-amine solution has micro-toxicity, to human body, also can damage.Therefore, adopt flocculation agent and coagulant aids treated water to be secondary polluted.
4, use in a large number flocculation agent and coagulant aids, cause pit water treatment operating costs high:
Water treatment plant's one ton of water of every processing need to consume flocculation agent and coagulant aids each 50～100g, wherein 0.0018～0.0026 yuan every gram of flocculation agent, 0.008～0.02 yuan every gram of coagulant aids.Getting an intermediate value calculating ton cost of water treatment is 0.0022 * 75+0.014 * 75=1.215 unit.
5, pit water is processed on the ground, and treatment process is more complicated, causes pit water treatment plant floor space large, has wasted a large amount of ground land resources.
Utility model content
The utility model proposes a kind of coal mine underground mobile tubular membrane mine water treatment system, solved coal mine downhole mine well water treating processes in prior art and consumed the problem that electric energy is large, effluent quality is unstable, water body is easily secondary polluted.
The technical solution of the utility model is achieved in that
A coal mine underground mobile tubular membrane mine water treatment system, comprising: be arranged on tubular membrane component, backwashing mechanism He Yaoxi mechanism on movable mine; Described tubular membrane component comprises tubular membrane, tubular type putamina, suction flange and discharge flange; Described tubular type putamina is provided with water purification rising pipe; Described suction flange is connected with former water water inlet pipe; Described discharge flange is connected with concentrated muddy water rising pipe.
Described backwashing mechanism comprises backwash water pump and backwash water water tank, between described backwash water water tank and described water purification rising pipe, by backwash water water inlet pipe, is connected; Described backwash water pump is arranged on described backwash water water inlet pipe.
Described Yao Xi mechanism comprises medicine wash water pump and medicine wash water water tank, between described medicine wash water water tank and described tubular type putamina, by medicine wash water water inlet pipe, is connected; Described medicine wash water pump is arranged on described medicine wash water water inlet pipe.
The aperture of the filter pore of described tubular membrane is less than 1 micron.
Described tubular membrane is the tubular membrane that macromolecular material or stupalith are made, and described macromolecular material is polypropylene, polyethylene or polyvinylidene difluoride (PVDF).
Described tubular type putamina is the tubular type putamina that macromolecular material or stainless material are made, and described macromolecular material is polypropylene, polyethylene or polyvinyl chloride.
Described backwash water pump and described medicine wash water pump are explosion-proof water pump.
Described backwash water pump and described medicine wash water pump are all controlled by explosion proof control case; Described explosion proof control case is arranged on described movable mine.
Principle of work of the present utility model is as follows:
The movable mine that is loaded with tubular membrane mine water treatment system is moved to pit water water storage pool side, the former water of pit water to be clean enters in tubular membrane by former water water inlet pipe, suction flange successively, most of water in tubular membrane is penetrated in tubular type putamina by the filter pore in tubular membrane, and the water of collecting in tubular type putamina is the water purification after filtering; Water purification in tubular type putamina transports out by water purification rising pipe, continues to supply with mine and uses.
Muddy water after small portion in tubular membrane concentrates flows out in pit water tank by discharge flange, concentrated muddy water rising pipe successively, continues to participate in purifying treatment.
Backwashing mechanism periodically carries out back flushing to tubular membrane, removes the most of impurity thing in tubular membrane, guarantees that the filter pore in tubular membrane is unblocked.
Yao Xi mechanism regularly carries out medicine to tubular membrane washes, and guarantees contamination-free in tubular membrane, and the filter pore being blocked by impurity thing in tubular membrane is got through, and further guarantees the permeability of filter pore in tubular membrane and cleans.
The beneficial effects of the utility model are:
By tubular membrane mine water treatment system is arranged on the movable mine under coal mine, and required water pump is all arranged to explosion-proof water pump, can avoid the pit water under coal mine to rise to ground, reduce the consumption of electric energy, further reduce coal mine cost of water treatment.
Adopt tubular membrane component to carry out filtration, purification processing to the pit water of high turbidity, the purifying treatment that equipment contamination resistance is strong, wear-resistant, be applicable to the pit water that viscosity is high, solid particulate matter content is high, tubular membrane is filtered the water conditioning of water purification water outlet.
In the water treatment procedure of whole treatment system, do not need to add any medicament, when saving reagent cost, avoided the secondary pollution to water quality, the water turbidity after purification is less than 1.5NTU.
Because whole tubular membrane mine water treatment system is arranged under coal mine, do not take the land resources on ground, save Installed capital cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the one-piece construction schematic diagram of a kind of coal mine underground mobile tubular membrane mine water treatment system described in the utility model;
In figure:
1, former water water inlet pipe, 2, tubular membrane, 3, tubular type putamina, 4, suction flange, 5, discharge flange, 6, water purification rising pipe, 7, backwash water water inlet pipe, 8, backwash water pump, 9, backwash water water tank, 10, concentrated muddy water rising pipe, 11, medicine wash water water inlet pipe, 12, medicine wash water pump, 13, medicine wash water water tank, 14, residual sea water pump.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment is as shown in Figure 1 known, and a kind of coal mine underground mobile tubular membrane mine water treatment system described in the utility model, comprising: be arranged on tubular membrane component, backwashing mechanism He Yaoxi mechanism on movable mine; Tubular membrane component comprises tubular membrane 2, tubular type putamina 3, suction flange 4 and discharge flange 5; Tubular type putamina 3 is provided with water purification rising pipe 6; Suction flange 4 is connected with former water water inlet pipe 1; Discharge flange 5 is connected with concentrated muddy water rising pipe 10.
Above-mentioned backwashing mechanism comprises backwash water pump 8 and backwash water water tank 9, between backwash water water tank 9 and water purification rising pipe 6, by backwash water water inlet pipe 7, is connected; Backwash water pump 8 is arranged on backwash water water inlet pipe 7.
Above-mentioned Yao Xi mechanism comprises medicine wash water pump 12 and medicine wash water water tank 13, between medicine wash water water tank 13 and tubular type putamina 3, by medicine wash water water inlet pipe 11, is connected; Medicine wash water pump 12 is arranged on medicine wash water water inlet pipe 11.
The aperture of the filter pore of above-mentioned tubular membrane 2 is less than 1 micron.Tubular membrane 2 is the tubular membrane that macromolecular material or stupalith are made, and described macromolecular material is polypropylene, polyethylene or polyvinylidene difluoride (PVDF).Tubular type putamina 3 is the tubular type putamina that macromolecular material or stainless material are made, and described macromolecular material is polypropylene, polyethylene or polyvinyl chloride.
Above-mentioned backwash water pump 8 and medicine wash water pump 12 are explosion-proof water pump.Can adapt to the user demand of colliery subsurface environment like this.
Above-mentioned backwash water pump 8 and medicine wash water pump 12 are all controlled by explosion proof control case; Explosion proof control case is arranged on movable mine.
Working process and the principle of work of above-mentioned coal mine underground mobile tubular membrane mine water treatment system are as follows:
The movable mine that is loaded with tubular membrane mine water treatment system is moved to pit water water storage pool side, the former water of pit water to be clean enters in tubular membrane 2 by former water water inlet pipe 1, suction flange 4 successively, most of water in tubular membrane 2 is penetrated in tubular type putamina 3 by the filter pore in tubular membrane 2, and the water of collecting in tubular type putamina 3 is the water purification after filtering; Water purification in tubular type putamina 3 transports out by water purification rising pipe, continues to supply with mine and uses.
Muddy water after small portion in tubular membrane 2 concentrates flows out in pit water tank by discharge flange 5, concentrated muddy water rising pipe 10 successively, continues to participate in purifying treatment.
Backwash water pump 8 periodically carries out back flushing to tubular membrane 2, guarantees that the filter pore in tubular membrane 2 is unblocked.Backwash process is as follows:
Backwash water in backwash water water tank 9 is pumped in backwash water water inlet pipe 7 by backwash water pump 8, backwash water in backwash water water inlet pipe 7 further enters in tubular type putamina 3 and tubular membrane 2 by water purification rising pipe 6, finally from blow-off pipe 14, flow out, complete the flushing to tubular membrane 2, some obvious physical impurities in tubular membrane 2 are washed away.
Yao Xi mechanism regularly carries out medicine to tubular membrane 2 washes, and guarantees the interior contamination-free of tubular membrane 2, further guarantees the permeability of filter pore in tubular membrane 2 and cleans.It is as follows that medicine is washed process:
Medicine wash water in medicine wash water water tank 13 is pumped in medicine wash water water inlet pipe 11 by medicine wash water pump 12, medicine wash water in medicine wash water water inlet pipe 11 further enters in tubular membrane 2 by tubular type putamina 3, tubular membrane 2 is carried out to medicine washes, the medicine wash water that sees through tubular membrane 2 parts finally flows out from blow-off pipe 14, and the medicine wash water that does not see through tubular membrane 2 parts turns back in medicine wash water water tank 13; Complete the medicine of tubular membrane 2 is washed, the filter pore being blocked by impurity in tubular membrane 2 is got through, thoroughly clean tubular membrane 2.
In sum, the utility model is by being arranged on tubular membrane mine water treatment system on the movable mine under coal mine, and required water pump is all arranged to explosion-proof water pump, can avoid the pit water under coal mine to rise to ground, reduce the consumption of electric energy, further reduce coal mine cost of water treatment.
Adopt tubular membrane component to carry out filtration, purification processing to the pit water of high turbidity, the purifying treatment that equipment contamination resistance is strong, wear-resistant, be applicable to the pit water that viscosity is high, solid particulate matter content is high, tubular membrane is filtered the water conditioning of water purification water outlet.
In the water treatment procedure of whole treatment system, do not need to add any medicament, when saving reagent cost, avoided the secondary pollution to water quality, the water turbidity after purification is less than 1.5NTU.
Because whole portable tubular membrane mine water treatment system is arranged under coal mine, do not take the land resources on ground, save Installed capital cost.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a coal mine underground mobile tubular membrane mine water treatment system, is characterized in that, comprising: be arranged on tubular membrane component, backwashing mechanism He Yaoxi mechanism on movable mine; Described tubular membrane component comprises tubular membrane (2), tubular type putamina (3), suction flange (4) and discharge flange (5); Described tubular type putamina (3) is provided with water purification rising pipe (6); Described suction flange (4) is connected with former water water inlet pipe (1); Described discharge flange (5) is connected with concentrated muddy water rising pipe (10).
2. a kind of coal mine underground mobile tubular membrane mine water treatment system according to claim 1, it is characterized in that, described backwashing mechanism comprises backwash water pump (8) and backwash water water tank (9), between described backwash water water tank (9) and described water purification rising pipe (6), by backwash water water inlet pipe (7), is connected; Described backwash water pump (8) is arranged on described backwash water water inlet pipe (7).
3. a kind of coal mine underground mobile tubular membrane mine water treatment system according to claim 2, it is characterized in that, described Yao Xi mechanism comprises medicine wash water pump (12) and medicine wash water water tank (13), between described medicine wash water water tank (13) and described tubular type putamina (3), by medicine wash water water inlet pipe (11), is connected; Described medicine wash water pump (12) is arranged on described medicine wash water water inlet pipe (11).
4. a kind of coal mine underground mobile tubular membrane mine water treatment system according to claim 1, is characterized in that, the aperture of the filter pore of described tubular membrane (2) is less than 1 micron.
5. a kind of coal mine underground mobile tubular membrane mine water treatment system according to claim 4, it is characterized in that, described tubular membrane (2) is the tubular membrane that macromolecular material or stupalith are made, and described macromolecular material is polypropylene, polyethylene or polyvinylidene difluoride (PVDF).
6. a kind of coal mine underground mobile tubular membrane mine water treatment system according to claim 1, it is characterized in that, described tubular type putamina (3) is the tubular type putamina that macromolecular material or stainless material are made, and described macromolecular material is polypropylene, polyethylene or polyvinyl chloride.
7. a kind of coal mine underground mobile tubular membrane mine water treatment system according to claim 3, is characterized in that, described backwash water pump (8) and described medicine wash water pump (12) are explosion-proof water pump.
8. a kind of coal mine underground mobile tubular membrane mine water treatment system according to claim 7, is characterized in that, described backwash water pump (8) and described medicine wash water pump (12) are all controlled by explosion proof control case; Described explosion proof control case is arranged on described movable mine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049755.6U CN203807209U (en) | 2014-01-23 | 2014-01-23 | Underground coal mine movable tubular membrane mine water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049755.6U CN203807209U (en) | 2014-01-23 | 2014-01-23 | Underground coal mine movable tubular membrane mine water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807209U true CN203807209U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049755.6U Expired - Fee Related CN203807209U (en) | 2014-01-23 | 2014-01-23 | Underground coal mine movable tubular membrane mine water treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203807209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107396A (en) * | 2018-08-20 | 2019-01-01 | 南京工业大学 | A method of mine water is handled using fly ash base microfiltration membranes negative-pressure ward |
| CN114667268A (en) * | 2019-11-25 | 2022-06-24 | Ihi 运搬机械株式会社 | Method and apparatus for treating coal drainage |
-
2014
- 2014-01-23 CN CN201420049755.6U patent/CN203807209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107396A (en) * | 2018-08-20 | 2019-01-01 | 南京工业大学 | A method of mine water is handled using fly ash base microfiltration membranes negative-pressure ward |
| CN114667268A (en) * | 2019-11-25 | 2022-06-24 | Ihi 运搬机械株式会社 | Method and apparatus for treating coal drainage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |