CN112939259B - Opencut coal mine sewage treatment equipment - Google Patents
Opencut coal mine sewage treatment equipment Download PDFInfo
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- CN112939259B CN112939259B CN202110331687.7A CN202110331687A CN112939259B CN 112939259 B CN112939259 B CN 112939259B CN 202110331687 A CN202110331687 A CN 202110331687A CN 112939259 B CN112939259 B CN 112939259B
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- sewage
- baffle
- main body
- lower baffle
- upper baffle
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
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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
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a sewage treatment device for an open pit coal mine, which drives a lower baffle to rotate in a reciprocating manner through a stepping motor, and is matched with the extension and retraction of a hydraulic rod, so that the upper baffle and the lower baffle can swing left and right and change angles simultaneously, sludge adhered to the upper baffle and the lower baffle can be shaken off during sedimentation, and the sludge adhesion is avoided.
Description
Technical Field
The invention discloses opencast coal mine sewage treatment equipment, relates to equipment capable of performing sewage treatment in an opencast coal mine, and belongs to the field of coal mine equipment. In particular to a through step motor drive baffle down carry out reciprocating motion, the flexible of cooperation hydraulic stem for go up the baffle and carry out the angle change with baffle down when carrying out the left and right rocking pendulum, with this can shake off the silt of adhesion on last baffle and baffle down when subsiding, avoid the sewage treatment device of silt adhesion.
Background
Because of its open structure, in order to avoid the dust pollution of the mine field during operation and the conflagration that the coal pile oxidation takes place, can carry out artifical water spray dust fall and coal pile water spray cooling usually, and at dust fall cooling in-process or under the rainwater weather, open coal mine can produce a large amount of colliery sewage, these sewage need can discharge into normal drainage system after handling, and generally all will subside this sewage treatment process through subsiding when carrying out sewage treatment, and current sewage sedimentation tank, it is divided into multiunit sedimentation chamber with the sedimentation tank through add multiunit baffle in the pond, with this formation multilayer subsides and guarantees the sewage settlement effect, but after long-term the use, can deposit the dust that subsides on the baffle of sedimentation tank, generally need artifical handheld brush to clear up, waste time and energy and low in cleaning efficiency, the work load is huge.
Notice No. CN211339059U discloses a sedimentation tank for industrial waste water, including sedimentation tank bounding wall and sedimentation tank bottom plate, the cover has seal ring on the sedimentation tank bottom plate, deposit Chi Weiban all around four ends outside upper portion fixedly connected with upper bracket, four ends outside fixedly connected with lower carriage all around the sedimentation tank bottom plate, be provided with the hydraulic stem between upper bracket and the lower carriage, the inside left side upper end fixedly connected with upper left connecting plate of sedimentation tank bounding wall, the sedimentation tank bounding wall is inside to be provided with the baffle on upper left connecting plate right side, and the baffle of this sedimentation tank is easy adhesion dust in long-term use, and manual cleaning is comparatively inconvenient.
Disclosure of Invention
In order to improve the situation, the invention provides the open pit coal mine sewage treatment equipment which drives the lower baffle to rotate in a reciprocating manner through the stepping motor, and the angle change is carried out while the upper baffle and the lower baffle swing left and right in cooperation with the extension and retraction of the hydraulic rod, so that sludge adhered to the upper baffle and the lower baffle during sedimentation can be shaken off, and the sludge adhesion is avoided.
The invention discloses an open pit coal mine sewage treatment device which is realized by the following steps: the invention relates to a sewage treatment device for an open pit coal mine, which consists of a guide frame, a guide sliding ring, an elastic rope, a connecting ring, an upper baffle, a water outlet pipe, a connecting lug, a hydraulic rod, a fixing lug, a drain pipe, a settling tank, lower baffles, a connecting shaft, a hinged shaft, a water inlet pipe, a sewage tank main body, a transmission gear, a driving box, a chain and a flow blocking gear, wherein one side of a plurality of lower baffles is equidistantly arranged at the bottom of the sewage tank main body, the connecting shaft is arranged at one side of the lower baffles, two ends of the connecting shaft are respectively arranged on the side walls at two sides of the sewage tank main body, the driving box is arranged on the outer wall of the sewage tank main body, the transmission gear is sleeved on the connecting shaft and is positioned inside the driving box, the plurality of transmission gears are connected through the chain, a stepping motor is arranged inside the driving box, a driving gear is sleeved on a motor shaft of the stepping motor, and is meshed with one of the transmission gear, one side of the upper baffle is hinged with the other side of the lower baffle through a hinge shaft, a plurality of flow blocking teeth are arranged on the other side of the upper baffle, the flow blocking teeth are sequentially arranged, an included angle exists between the upper baffle and the lower baffle, the included angle is an obtuse angle, one end of a hydraulic rod is arranged on the upper baffle through a connecting lug, the other end of the hydraulic rod is arranged on the lower baffle through a fixing lug, two ends of a guide frame are respectively arranged at the tops of two ends of a sewage pool main body, the longitudinal section of the guide frame is in an inverted U shape, a plurality of guide sliding rings are sleeved on the guide frame at equal intervals and suspended above the sewage pool main body, a connecting ring is arranged in the middle of the other side of the upper baffle, the connecting ring and the guide sliding rings are in one-to-one correspondence and connected through elastic ropes, a plurality of settling tanks are arranged at the bottom of the sewage pool main body, the settling tanks and the lower baffle are arranged at intervals, and the widths of the settling tanks are gradually reduced towards the direction below the sewage pool, the bottom of effluent water sump main part is arranged in to a plurality of excretory pipes, and communicates with the subsider one-to-one, and the outlet pipe is arranged in one of effluent water sump main part and is served, and is linked together with the effluent water sump main part is inside, and the inlet tube is arranged in on the other end of effluent water sump main part, and is linked together with the inside of effluent water sump main part, the both ends of overhead gage contact with the both sides of effluent water sump main part respectively, the both ends of baffle contact with the both sides of effluent water sump main part respectively down.
Has the beneficial effects.
1. Can avoid the inside division board of artifical clearance sedimentation tank, reduce work load and working strength.
2. The shaking and self-deformation bending improve the cleaning effect of the adhering dust on the surface layer of the partition plate.
3. The angle and height adjustment of the partition plate in the sedimentation tank can be freely adjusted to meet the sedimentation requirement.
Drawings
FIG. 1 is a schematic view of an open pit coal mine sewage treatment plant according to the present invention;
FIG. 2 is a perspective view of an upper baffle plate of the open pit coal mine sewage treatment equipment according to the present invention;
FIG. 3 is a schematic structural view of a driving box of the open pit coal mine sewage treatment equipment.
In the attached drawings
Wherein the method comprises the following steps: the device comprises a guide frame (1), a guide sliding ring (2), an elastic rope (3), a connecting ring (4), an upper baffle (5), a water outlet pipe (6), a connecting lug (7), a hydraulic rod (8), a fixing lug (9), a drain pipe (10), a settling tank (11), a lower baffle (12), a connecting shaft (13), a hinged shaft (14), a water inlet pipe (15), a sewage tank main body (16), a transmission gear (17), a driving box (18), a chain (19) and a flow blocking tooth (20).
The specific implementation mode is as follows:
the invention discloses an open pit coal mine sewage treatment device which is realized by the following steps: the invention relates to a sewage treatment device for an open pit coal mine, which consists of a guide frame (1), a guide sliding ring (2), an elastic rope (3), a connecting ring (4), an upper baffle plate (5), a water outlet pipe (6), a connecting lug (7), a hydraulic rod (8), a fixing lug (9), a drain pipe (10), a settling tank (11), a lower baffle plate (12), a connecting shaft (13), a hinged shaft (14), a water inlet pipe (15), a sewage pool main body (16), a transmission gear (17), a driving box (18), a chain (19) and flow blocking teeth (20), wherein one side of the lower baffle plate (12) is equidistantly arranged at the bottom of the sewage pool main body (16), the connecting shaft (13) is arranged at one side of the lower baffle plate (12), two ends of the connecting shaft (13) are respectively arranged on the side walls at two sides of the sewage pool main body (16), the driving box (18) is arranged on the outer wall of the sewage pool main body (16), the transmission gear (17) is sleeved on the connecting shaft (13) and is arranged inside the driving box (18), the plurality of the transmission gears (17) are connected through the chain (19), the driving box (18) is arranged inside, a stepping motor shaft (14) is arranged inside the stepping motor, one side of the upper baffle plate is meshed with the motor (5), a plurality of flow blocking teeth (20) are arranged on the other side of the upper baffle (5), the flow blocking teeth (20) are sequentially arranged, an included angle exists between the upper baffle (5) and the lower baffle (12), the included angle is an obtuse angle, one end of a hydraulic rod (8) is arranged on the upper baffle (5) through a connecting lug (7), the other end of the hydraulic rod (8) is arranged on the lower baffle (12) through a fixing lug (9), the two ends of the guide frame (1) are respectively arranged at the tops of the two ends of the sewage pool main body (16), the longitudinal section of the guide frame (1) is inverted U-shaped, a plurality of guide slip rings (2) are sleeved on the guide frame (1) at equal intervals and are suspended above the sewage pool main body (16), the connecting ring (4) is arranged in the middle of the other side of the upper baffle (5), the connecting ring (4) corresponds to the guide sliding rings (2) one by one and is connected with the guide sliding rings through the elastic rope (3), a plurality of settling tanks (11) are arranged at the bottom of the sewage pool main body (16), the settling tanks (11) and the lower baffle (12) are arranged at intervals, the width of each settling tank (11) is gradually reduced towards the lower part of the sewage pool, a plurality of drainage pipes (10) are arranged at the bottom of the sewage pool main body (16) and are communicated with the settling tanks (11) one by one, the water outlet pipe (6) is arranged at one end of the sewage pool main body (16) and is communicated with the inside of the sewage pool main body (16), the water inlet pipe (15) is arranged at the other end of the sewage main body and communicated with the inside of the sewage main body, two ends of the upper baffle plate (5) are respectively contacted with two sides of the sewage pool main body (16), and two ends of the lower baffle plate (12) are respectively contacted with two sides of the sewage pool main body (16).
When the coal mine sewage treatment device is used, the upper baffles (5) and the lower baffles (12) are matched with the sewage pool main body (16) to form a plurality of cavities, coal mine sewage enters the sewage pool main body (16) from the water inlet pipe (15), the coal mine sewage firstly flows into the cavity close to the water inlet pipe (15), and along with the continuous flow of the coal mine sewage, the coal mine sewage overflows from the cavity close to the water inlet pipe (15) and flows into the next cavity, so as to carry out multi-group sedimentation, the sewage after sedimentation flows into the interior of the drainage pipe (10) through the sedimentation tank (11), in the process of sedimentation, the size of an included angle between the upper baffle (5) and the lower baffle (12) is adjusted by controlling the telescopic length of the hydraulic rod (8), a stepping motor in the driving box (18) is started, a motor shaft of the stepping motor drives a driving gear to rotate in a reciprocating manner, the driving gear is meshed with one transmission gear (17) to form a transmission relation, thereby driving a plurality of transmission gears (17) to synchronously rotate through a chain (19), thereby driving the upper baffle (5) and the lower baffle (12) to swing left and right at an angle, meanwhile, the included angle between the upper baffle (5) and the lower baffle (12) is adjusted by matching with the telescopic change of the hydraulic rod (8), so as to shake off the sludge adhered and accumulated on the upper baffle (5) and the lower baffle (12) during sedimentation, the sludge falls into a settling tank (11) at the bottom after being settled again and is finally discharged through a discharge pipe (10);
the design that the plurality of flow blocking teeth (20) are arranged in sequence can block foreign matters in the sewage through the flow blocking teeth (20);
the connecting rings (4) correspond to the guide slip rings (2) one by one, and through the design of connection of the elastic ropes (3), the relative displacement of the upper baffle (5) can be compensated through the elasticity of the elastic ropes (3);
the design that the width of the settling tank (11) is gradually reduced towards the direction below the sewage pool can guide the sludge and prevent the sludge from blocking the pipe orifice of the drainage pipe (10);
the design that two ends of the upper baffle (5) are respectively contacted with two sides of the sewage pool main body (16), and two ends of the lower baffle (12) are respectively contacted with two sides of the sewage pool main body (16) can ensure that the upper baffle (5) and the corresponding lower baffle (12) are matched with the sewage pool main body (16) to form a plurality of cavities, so that a plurality of groups of sedimentation can be formed, and the sedimentation effect is good;
the stepping motor is matched with the connecting shaft (13) to drive the lower baffle (12) to do reciprocating motion, so that the lower baffle (12) can drive the upper baffle (5) to do reciprocating rotation to swing left and right, and sludge adhered to the upper baffle (5) and the lower baffle (12) can be shaken off;
the hydraulic rod (8) and the elastic rope (3) are matched to drive the upper baffle (5) to rotate around the lower baffle (12), so that the elastic rope (3) can stably support the upper baffle (5), and the hydraulic rod (8) drives the upper baffle (5) to rotate, the rotating amplitude of the upper baffle (5) is further expanded, and the effect of shaking off sludge of the upper baffle (5) is improved;
baffle (12) carry out reciprocating rotation down through step motor drive, the flexible of cooperation hydraulic stem (8) for go up baffle (5) and lower baffle (12) carry out the angle change when carrying out the left and right rocking pendulum, so that can shake off the silt of adhesion on baffle (5) and lower baffle (12) when subsiding, avoid the purpose of silt adhesion.
Claims (5)
1. An opencut coal mine sewage treatment device is characterized in that: the device consists of a guide frame, a guide sliding ring, an elastic rope, a connecting ring, an upper baffle, a water outlet pipe, a connecting lug, a hydraulic rod, a fixing lug, a drain pipe, a settling tank, a lower baffle, a connecting shaft, a hinged shaft, a water inlet pipe, a sewage pool main body, transmission gears, a driving box, a chain and flow blocking teeth, wherein one side of each lower baffle is equidistantly arranged at the bottom of the sewage pool main body, the connecting shaft is arranged at one side of the lower baffle, two ends of the connecting shaft are respectively arranged on the side walls at two sides of the sewage pool main body, the driving box is arranged on the outer wall of the sewage pool main body, the transmission gears are sleeved on the connecting shaft and positioned in the driving box, the transmission gears are connected through the chain, a stepping motor is arranged in the driving box, a driving gear is sleeved on a motor shaft of the stepping motor, the driving gear is meshed with one of the transmission gears, one side of the upper baffle is arranged on the other side of the lower baffle through the hinged shaft, the other side of the upper baffle is provided with a plurality of flow blocking teeth, one end of a hydraulic rod is arranged on the upper baffle through a connecting lug, the other end of the hydraulic rod is arranged on the lower baffle through a fixing lug, the two ends of the guide frame are respectively arranged at the tops of the two ends of the sewage pool main body, the longitudinal section of the guide frame is in an inverted U shape, a plurality of guide sliding rings are sleeved on the guide frame in an equidistant mode and are suspended above the sewage pool main body, the connecting ring is arranged in the middle of the other side of the upper baffle, the bottom of the sewage pool main body is provided with a plurality of settling tanks which are arranged at intervals with the lower baffle, a plurality of drainage pipes are arranged at the bottom of the sewage pool main body and are communicated with the settling tanks in a one-to-one correspondence mode, a water outlet pipe is arranged at one end of the sewage pool main body and is communicated with the inside of the sewage pool main body, a water inlet pipe is arranged at the other end of the sewage main body and is communicated with the inside of the sewage pool main body, and a plurality of flow blocking teeth are arranged in sequence, there is the contained angle between overhead gage and the lower baffle, and the contained angle is the obtuse angle, go-between and direction sliding ring one-to-one, and be connected through the elasticity rope, can compensate the relative displacement of overhead gage through the elasticity of elasticity rope self, the both ends of overhead gage contact with the both sides of effluent water sump main part respectively, the both ends of baffle contact with the both sides of effluent water sump main part respectively down, during the use, a plurality of overhead gages and a plurality of lower baffle cooperation effluent water sump main parts form a plurality of cavitys, and colliery sewage enters into the inside of effluent water sump main part from the inlet tube, and colliery sewage flows into the cavity that is close to the inlet tube at first, along with colliery sewage's continuous flow, and colliery sewage spills over from the cavity that is close to the inlet tube, flows into inside next cavity to this carries out the multiunit and subsides.
2. The apparatus for treating sewage from an open pit coal mine according to claim 1, wherein the width of the settling tank is gradually reduced toward a lower side of the sewage reservoir.
3. The sewage treatment equipment for the open pit coal mine according to claim 1, wherein the design that the stepping motor and the connecting shaft are matched to drive the lower baffle to reciprocate enables the lower baffle to drive the upper baffle to reciprocate to swing left and right, so that sludge adhered to the upper baffle and the lower baffle can be shaken off.
4. The opencast coal mine sewage treatment plant of claim 1, wherein the hydraulic rod and the elastic rope cooperate to drive the upper baffle plate to rotate around the lower baffle plate, so that the elastic rope can stably support the upper baffle plate, and the hydraulic rod drives the upper baffle plate to rotate, thereby further enlarging the rotation range of the upper baffle plate.
5. The apparatus according to claim 3, wherein the stepping motor drives the lower plate to perform reciprocating rotation, and the stepping motor is adapted to extend and retract the hydraulic rod, so that the upper plate and the lower plate can perform angle change while swinging left and right, thereby shaking off sludge adhered to the upper plate and the lower plate during sedimentation and preventing sludge adhesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331687.7A CN112939259B (en) | 2021-03-29 | 2021-03-29 | Opencut coal mine sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331687.7A CN112939259B (en) | 2021-03-29 | 2021-03-29 | Opencut coal mine sewage treatment equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN112939259A CN112939259A (en) | 2021-06-11 |
| CN112939259B true CN112939259B (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110331687.7A Active CN112939259B (en) | 2021-03-29 | 2021-03-29 | Opencut coal mine sewage treatment equipment |
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Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101559294A (en) * | 2009-06-01 | 2009-10-21 | 邢传宏 | Rotatable tilted plate settlement device |
| CN202654757U (en) * | 2012-05-07 | 2013-01-09 | 何学文 | Multi-cavity overflow type sedimentation tank |
| CN105830978B (en) * | 2016-04-19 | 2018-12-11 | 山东金瓢食品机械股份有限公司 | A kind of beating unit for removing scallop cultivation cage attachment |
| KR101771061B1 (en) * | 2016-05-30 | 2017-08-24 | (주)한국종합기술 | Sedimentation apparatus using inclined plates |
| CN206499910U (en) * | 2017-01-13 | 2017-09-19 | 武汉绿明利环能股份有限公司 | A kind of automatic settler of self-cleaning sludge |
| CN207002388U (en) * | 2017-06-30 | 2018-02-13 | 东莞市骊江环保科技有限公司 | A kind of three phase separator settles panel assembly |
| CN208320070U (en) * | 2018-04-20 | 2019-01-04 | 浙江华晨环保有限公司 | Adjustable inclined tube precipitation integral purifier |
| CN208594078U (en) * | 2018-08-08 | 2019-03-12 | 湖北淏华环保科技有限公司 | A kind of sewage treatment efficient sedimentation tank |
| CN210783746U (en) * | 2019-06-18 | 2020-06-19 | 南京荻京电子科技有限公司 | Space-adjustable combined type aluminum profile material rack |
| CN211586319U (en) * | 2019-11-28 | 2020-09-29 | 佛山市多乐畜牧器械有限公司 | Swing type shaking device |
| CN211801657U (en) * | 2019-12-20 | 2020-10-30 | 伊力古其 | Novel high-efficient electrostatic precipitator |
| CN110975344A (en) * | 2019-12-24 | 2020-04-10 | 深圳市宇思环保科技有限公司 | Sludge discharge method for sedimentation tank |
| CN111773775B (en) * | 2020-06-11 | 2021-11-23 | 江苏中泉科技有限公司 | Running water production facility |
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2021
- 2021-03-29 CN CN202110331687.7A patent/CN112939259B/en active Active
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