CN204162537U - For the heavy water treating equipment of dense medium speed of underground coal mine - Google Patents
For the heavy water treating equipment of dense medium speed of underground coal mine Download PDFInfo
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- CN204162537U CN204162537U CN201420646864.6U CN201420646864U CN204162537U CN 204162537 U CN204162537 U CN 204162537U CN 201420646864 U CN201420646864 U CN 201420646864U CN 204162537 U CN204162537 U CN 204162537U
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- oil pipe
- pipe
- flocculation tanks
- oil
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- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 title claims abstract description 28
- 239000003245 coal Substances 0.000 title claims abstract description 15
- 239000003921 oil Substances 0.000 claims abstract description 81
- 238000005189 flocculation Methods 0.000 claims abstract description 35
- 230000016615 flocculation Effects 0.000 claims abstract description 35
- 239000002351 wastewater Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 claims description 15
- 230000015271 coagulation Effects 0.000 claims description 14
- 238000005345 coagulation Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 239000000701 coagulant Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses the heavy water treating equipment of a kind of dense medium for underground coal mine speed, belong to mine coal-cutting field of waste water treatment, also comprise and be arranged on upper close settler (5) side of flocculation tanks (3) for removing the oil removal plant (4) of oils in waste water; Oil removal plant comprise two ends be separately fixed in flocculation tanks except oil pipe (6), except the axle center of oil pipe is vertical with flocculation tanks (3) interior waste water flow direction, except oil pipe has some in oils inflow pipe except oilhole (6.1), except oil pipe makes oils by flowing out from the two ends mouth of pipe except after oil pipe except oilhole enters near liquid level.By liquid level in flocculation tanks being installed except oil pipe, when waste water flows in flocculation tanks, oils on liquid level is bubbled through the water column because proportion is low, oil is when accumulating certain thickness except oil pipe place, will by draining through the two ends mouth of pipe again except in oil pipe except oilhole flows to automatically, thus reach the object of oil removing, can effectively avoid oil-in-water class to cause subsequent processing device dirty stifled.
Description
Technical field
The utility model relates to a kind of water treating equipment, and particularly the heavy water treating equipment of a kind of speed of the dense medium for underground coal mine, belong to mine coal-cutting field of waste water treatment.
Background technology
Containing plurality of impurities in existing mine coal-cutting waste water, as suspended substance, oils etc.Micro-sand is often selected at present to assist flow coagulant sedimentation water treatment apparatus to remove suspended substance in water.Micro-sand assists flow coagulant sedimentation water treatment apparatus to comprise coagulation district, flocculation zone and settling region, when wastewater streams is through this equipment, use coagulating agent de-steady respectively in coagulation district, flocculation zone adopts polymeric flocculant to assemble suspended substance, finally uses swash plate (pipe) precipitation to remove suspended substance in settling region.Although this equipment can effectively remove suspended substance in waste water, cannot be used for removing suspended oil in waste water, cause equipment cannot be applied to separately underground coal mine coal mining field of waste water treatment; During according to this device processes coal mining waste water, also need to increase oil removing operation in addition, add oil removing workload and cost of investment, reduce working efficiency.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model discloses the heavy water treating equipment of a kind of dense medium for underground coal mine speed, effectively can remove the suspended substance in waste water, simultaneously can effectively oil removing, the oil content in water is made to reach discharge index, improve the efficiency of wastewater treatment, reduce oil removing workload.
To achieve these goals, the utility model discloses the heavy water treating equipment of a kind of dense medium for underground coal mine speed, comprise apparatus body, described apparatus body is by the coagulation case being installed into water pipe, the reaction box be connected with coagulation case, the flocculation tanks of assembling for suspended substance in waste water be connected with reaction box, and to be connected with flocculation tanks precipitate the settler of discharging for suspended substance and form, described coagulation case, the side of reaction box all has the water vent for emptying waste water, also comprise the oil removal plant for removing oils in waste water be arranged near settler side in flocculation tanks,
Described oil removal plant comprise two ends be separately fixed in flocculation tanks except oil pipe, except the axle center of oil pipe is vertical with waste water flow direction in flocculation tanks, described except oil pipe has some in oils inflow pipe except oilhole, except oil pipe makes oils by flowing out from the two ends mouth of pipe except after oil pipe except oilhole enters near liquid level.
Further, except oil pipe two ends are all fixed in flocculation tanks by flange, between flange, gasket is installed.
Further, be arranged on except oil pipe on the waste water liquid level in flocculation tanks, be opened in except the oilhole height that removes on oil pipe is positioned at 3-8mm on the heavy water treating equipment standard liquid level of dense medium speed.
The beneficial effects of the utility model are: install except oil pipe on flocculation tanks internal standard liquid level, when waste water flows in flocculation tanks, oils on liquid level is bubbled through the water column lower than water due to proportion, the heavy water treating equipment standard liquid level of ratio dense medium speed simultaneously except oil pipe setting is slightly high, oil is when accumulating certain thickness except oil pipe place, by draining through the two ends mouth of pipe again except in oil pipe except oilhole flows to automatically, thus the object of oil removing will be reached.This equipment can effectively be removed oil-in-water class, makes effluent quality reach emission standard, can effectively avoid oil-in-water class to enter in successive depths processing technological flow, prevents from causing dirty blocking up to successive depths treatment facility, thus damage equipment.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is the front view except oil pipe in the utility model;
Fig. 4 is the vertical view except oil pipe in the utility model;
In figure: 1, water inlet pipe, 2, coagulation case, 3, flocculation tanks, 4, oil removal plant, 5, settler, 6, except oil pipe, 6.1, except oilhole, 7, rising pipe, 8, reaction box, 9, water vent.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the heavy water treating equipment of a kind of speed of the dense medium for underground coal mine, comprise apparatus body, described apparatus body is by the coagulation case 2 being installed into water pipe 1, the reaction box 8 be connected with coagulation case 2, the flocculation tanks 3 of assembling for suspended substance in waste water be connected with reaction box 8, and to be connected with flocculation tanks 3 precipitate the settler 5 of discharging for suspended substance and form, described coagulation case 2, the side of reaction box 8 all has the water vent 9 for emptying waste water, also comprise the oil removal plant 4 for removing oils in waste water be arranged near settler 5 side in flocculation tanks 3,
Described oil removal plant 4 comprise two ends be separately fixed in flocculation tanks 3 except oil pipe 6, except the axle center of oil pipe 6 is vertical with waste water flow direction in flocculation tanks 3, as shown in Figure 3, Figure 4, described except oil pipe 6 has some in oils inflow pipe except oilhole 6.1, except oil pipe 6 makes oils pass through to flow out from the two ends mouth of pipe except after oil pipe 6 except oilhole 6.1 enters near liquid level.
Except oil pipe 6 two ends are all fixed in flocculation tanks 3 by flange, easy installation and removal; Between flange, gasket is installed, good airproof performance, effectively avoids waste water to flow out from except the interface of oil pipe 6 with flocculation tanks 3, affect water treatment efficiency.
Be arranged on the waste water liquid level in flocculation tanks 3 except oil pipe 6, be opened in except the oilhole 6.1 that removes on oil pipe 6 is highly positioned at 3-8mm on the heavy water treating equipment standard liquid level of dense medium speed, guarantee that the oil impurities of wastewater surface accumulates suitable thickness, then by discharging, effectively to waste water oil removing except oil pipe 6.
During use, first will be fixed in flocculation tanks 3 except oil pipe 6 by flange, after installing, carry out waste water oil removal, removal operation.First, underground coal mine coal mining waste water enters in coagulation case 2 by water inlet pipe 1, now in coagulation case 2, add coagulating agent, waste water enters reaction box 8 through taking off surely, and after fully reacting, waste water flows into flocculation tanks 3, in flocculation tanks 3, add polymeric flocculant makes the suspended substance in waste water assemble, final waste water flows in settler 5, and by using swash plate (pipe) suspended substance precipitation in waste water to be removed, the water after process is discharged through rising pipe 7.When equipment needs maintenance, can be emptying by water vent 9 by the water in equipment, this apparatus structure is simple, easy to use, can remove oils, reduce the operation of water treatment, decrease oil removing workload while removing suspended substance.
Claims (3)
1. the heavy water treating equipment of the speed of the dense medium for underground coal mine, comprise apparatus body, described apparatus body is by the coagulation case (2) being installed into water pipe (1), the reaction box (8) be connected with coagulation case (2), the flocculation tanks (3) of assembling for suspended substance in waste water be connected with reaction box (8), and to be connected with flocculation tanks (3) precipitate the settler (5) of discharging for suspended substance and form, described coagulation case (2), the side of reaction box (8) all has the water vent (9) for emptying waste water, it is characterized in that, also comprise and be arranged on the upper oil removal plant (4) for removing oils in waste water near settler (5) side of flocculation tanks (3),
Described oil removal plant (4) comprise two ends be separately fixed in flocculation tanks (3) except oil pipe (6), except the axle center of oil pipe (6) is vertical with flocculation tanks (3) interior waste water flow direction, described except oil pipe (6) has some in oils inflow pipe except oilhole (6.1), except oil pipe (6) makes oils pass through to flow out from the two ends mouth of pipe except after oil pipe (6) except oilhole (6.1) enters near liquid level.
2. the heavy water treating equipment of a kind of speed of the dense medium for underground coal mine according to claim 1, is characterized in that, described oil pipe (6) two ends of removing all are fixed in flocculation tanks (3) by flange, are provided with gasket between flange.
3. the heavy water treating equipment of a kind of speed of the dense medium for underground coal mine according to claim 1 and 2, it is characterized in that, the described oil pipe (6) that removes is arranged on the waste water liquid level in flocculation tanks (3), is opened in except the oilhole (6.1) that removes on oil pipe (6) is highly positioned at 3-8mm on the heavy water treating equipment standard liquid level of dense medium speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646864.6U CN204162537U (en) | 2014-10-31 | 2014-10-31 | For the heavy water treating equipment of dense medium speed of underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646864.6U CN204162537U (en) | 2014-10-31 | 2014-10-31 | For the heavy water treating equipment of dense medium speed of underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162537U true CN204162537U (en) | 2015-02-18 |
Family
ID=52536246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646864.6U Active CN204162537U (en) | 2014-10-31 | 2014-10-31 | For the heavy water treating equipment of dense medium speed of underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112250155A (en) * | 2019-12-31 | 2021-01-22 | 中煤（北京）环保工程有限公司 | Heavy medium rapid-settling water treatment system and method |
-
2014
- 2014-10-31 CN CN201420646864.6U patent/CN204162537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112250155A (en) * | 2019-12-31 | 2021-01-22 | 中煤（北京）环保工程有限公司 | Heavy medium rapid-settling water treatment system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA COAL (BEIJING) ENVIRONMENTAL ENGINEERING CO. Free format text: FORMER OWNER: XUZHOU MINGGUANG ENVIRONMENT EQUIPMENT CO., LTD. Effective date: 20150602 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 221004 XUZHOU, JIANGSU PROVINCE TO: 100013 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150602 Address after: 100013 No. nine, 1 District, Dongcheng District, Beijing, Hepingli Patentee after: CHINA COAL (BEIJING) ENVIRONMENTAL ENGINEERING CO.,LTD. Address before: Liu Jinglu 221004 Jiangsu city in Xuzhou Province Economic Development Zone No. 2 Patentee before: XUZHOU MINGGUANG ENVIRONMENTAL EQUIPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100013 No.1, Hepingli Jiuqu, Dongcheng District, Beijing Patentee after: Zhongmei (Beijing) Environmental Protection Engineering Co.,Ltd. Country or region after: China Address before: 100013 No.1, Hepingli Jiuqu, Dongcheng District, Beijing Patentee before: CHINA COAL (BEIJING) ENVIRONMENTAL ENGINEERING CO.,LTD. Country or region before: China |