CN215275901U - Mud scraping device for coal-containing wastewater treatment - Google Patents
Mud scraping device for coal-containing wastewater treatment Download PDFInfo
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- CN215275901U CN215275901U CN202121194768.9U CN202121194768U CN215275901U CN 215275901 U CN215275901 U CN 215275901U CN 202121194768 U CN202121194768 U CN 202121194768U CN 215275901 U CN215275901 U CN 215275901U
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- sedimentation tank
- spiral pushing
- scraping device
- mud scraping
- coal
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Abstract
The utility model discloses a mud scraping device that contains coal wastewater treatment, including the sedimentation tank, the bottom one end of sedimentation tank has been seted up and has been gathered the silo, be located in the sedimentation tank the top of gathering the silo is provided with hoist mechanism, hoist mechanism includes riser, spiral pushing ram axle and a plurality of spiral pushing ram blade, the inside toper end that is provided with in top of riser, the first filtration pore of a plurality of has been seted up on the surface of toper end, the bottom of spiral pushing ram axle is rotated and is set up on the bottom inner wall of collection silo, a plurality of spiral pushing ram blade is linear setting and is in the surface of spiral pushing ram axle, the spout has all been seted up to the inside and outside both sides inner wall of sedimentation tank, two all be provided with slide mechanism, two in the spout be provided with the connecting plate between the slide mechanism. Utility model can clear away the coal slime of sedimentation tank bottom under the condition of waste water in the sedimentation tank of not discharging when using, labour saving and time saving, it is efficient to decontaminate simultaneously.
Description
Technical Field
The utility model relates to a waste water treatment technical field specifically is a mud scraping device that contains coal waste water treatment.
Background
In industrial production, coal-containing wastewater of a power plant mainly comes from coal conveying system washing water, spray water, rainwater in a coal yard area and the like. Meanwhile, the coal-containing wastewater has the characteristics of high suspended matter concentration (up to 5000mg/l), large turbidity, deep chromaticity and the like, and is not suitable for being mixed into an industrial wastewater system for comprehensive treatment. The main components of the coal-containing wastewater are coal slime and water, no other complex harmful components exist, and the coal-containing wastewater is precipitated at the bottom of a wastewater pool after being treated by adding chemicals.
For the coal slime that deposits at the bottom of the pool, generally need clear up after the waste water drains, this kind of processing mode is not only wasted time and energy, and is inefficient simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mud scraper that contains coal waste water treatment to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mud scraping device for treating coal-containing wastewater, which comprises a sedimentation tank, wherein one end of the bottom of the sedimentation tank is provided with a material collecting groove, a lifting mechanism is arranged in the sedimentation tank above the material collecting groove and comprises a lifting pipe, a spiral pushing shaft and a plurality of spiral pushing blades, a conical end is arranged in the top end of the lifting pipe, a plurality of first filtering holes are arranged on the surface of the conical end, the bottom end of the spiral pushing shaft is rotatably arranged on the inner wall of the bottom of the collecting groove, a plurality of spiral pushing blades are linearly arranged on the surface of the spiral pushing shaft, the inner walls of the inner side and the outer side of the sedimentation tank are both provided with sliding chutes, sliding mechanisms are arranged in the two sliding chutes, a connecting plate is arranged between the two sliding mechanisms, the bottom of connecting plate is provided with the scraper blade, a plurality of second filtration pore has been seted up on the surface of scraper blade.
Preferably, the material collecting groove is in a conical shape; the top end of the lifting pipe is provided with a blanking pipe, and one side of the sedimentation tank is provided with a waste recovery tank.
Preferably, two support rods are arranged on the inner wall of one side of the sedimentation tank, two connecting sleeves are sleeved on the surface of the lifting pipe, and the support rods are connected with the corresponding connecting sleeves.
Preferably, two slide mechanism all includes threaded rod and slider, the threaded rod rotates to set up in the spout, the slider screw thread sets up on the threaded rod, two one side that the slider is close to each other respectively with the inside and outside both ends of connecting plate are connected.
Preferably, a first linkage chamber has been seted up to the one end of sedimentation tank, it is provided with three axis of rotation, three to rotate in the first linkage chamber all be provided with the sprocket in the axis of rotation, it is three the chain is established to the cover between the sprocket, and three the sprocket is triangular distribution in same vertical plane, one side of sedimentation tank is provided with first motor, the output shaft and two of first motor the one end of threaded rod is respectively with three the one end of axis of rotation is connected.
Preferably, a second linkage cavity is formed in the bottom of one end of the sedimentation tank, connecting shafts are rotatably arranged on the top of the second linkage cavity and the inner wall of one side of the second linkage cavity, a second motor is arranged on one side of the sedimentation tank, the output shaft of the second motor and the bottom end of the spiral material pushing shaft are respectively connected with one end of the corresponding connecting shaft, and the two connecting shafts are respectively provided with a bevel gear which is meshed with each other.
Compared with the prior art, the beneficial effects of the utility model are that: the two threaded rods are rotated through the first motor, the three rotating shafts, the three chain wheels and the chain, so that the two sliding blocks move from right to left, the scraper plate pushes the coal slime at the bottom of the sedimentation tank into the left end collecting groove, the coal slime is pushed into the collecting groove, the surface of the scraper plate is provided with a plurality of second filtering holes, the resistance of the water flow can be reduced during the scraping process of the scraper plate, then the spiral pushing shaft is rotated through the second motor, the two connecting shafts and the two bevel gears, the coal slime is pushed upwards through the inside of the lifting pipe through the spiral pushing blade, when the coal slime moves to the conical end inside the lifting pipe, the conical end is provided with a plurality of first filtering holes, the spiral pushing blade drives the coal slime to ascend, the coal slime can be extruded and the moisture in the coal slime is extruded to be discharged through the first filtering holes, then the coal slime with the moisture filtered out is sent into the blanking pipe and then is sent into the waste recovery tank, in the use, need not to drain sedimentation tank waste water and carry out artifical trash cleaning again, labour saving and time saving, degree of automation is high.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic view of the top cross-sectional structure of the sedimentation tank of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a sedimentation tank; 2. a material collecting groove; 3. a lifting mechanism; 301. a riser tube; 302. a screw pusher shaft; 303. a helical pushing blade; 4. a tapered end; 5. a sliding mechanism; 501. a threaded rod; 502. a slider; 6. a connecting plate; 7. a squeegee; 8. a discharging pipe; 9. a waste recovery tank; 10. a support bar; 11. a rotating shaft; 12. a sprocket; 13. a first motor; 14. a connecting shaft; 15. a second motor; 16. a bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a mud scraping device for treating coal-containing wastewater comprises a sedimentation tank 1, a material collecting groove 2 is arranged at one end of the bottom of the sedimentation tank 1, a lifting mechanism 3 is arranged in the sedimentation tank 1 and above the material collecting groove 2, the lifting mechanism 3 comprises a lifting pipe 301, the spiral pushing shaft 302 and the spiral pushing blades 303 are arranged, a conical end 4 is arranged inside the top end of the lifting pipe 301, a plurality of first filtering holes are formed in the surface of the conical end 4, the bottom end of the spiral pushing shaft 302 is rotatably arranged on the inner wall of the bottom of the material collecting groove 2, the spiral pushing blades 303 are linearly arranged on the surface of the spiral pushing shaft 302, sliding grooves are formed in the inner walls of the inner side and the outer side of the sedimentation tank 1, sliding mechanisms 5 are arranged in the two sliding grooves, a connecting plate 6 is arranged between the two sliding mechanisms 5, a scraping plate 7 is arranged at the bottom of the connecting plate 6, and a plurality of second filtering holes are formed in the surface of the scraping plate 7;
the material collecting groove 2 is in a conical shape; the top end of a lifting pipe 301 is provided with a blanking pipe 8, one side of a sedimentation tank 1 is provided with a waste recovery tank 9, the inner wall of one side of the sedimentation tank 1 is provided with two support rods 10, the surface of the lifting pipe 301 is sleeved with two connecting sleeves, the support rods 10 are connected with the corresponding connecting sleeves, two sliding mechanisms 5 respectively comprise a threaded rod 501 and a sliding block 502, the threaded rod 501 is rotatably arranged in a chute, the sliding block 502 is threadedly arranged on the threaded rod 501, the mutually adjacent sides of the two sliding blocks 502 are respectively connected with the inner end and the outer end of a connecting plate 6, one end of the sedimentation tank 1 is provided with a first linkage cavity, three rotating shafts 11 are rotatably arranged in the first linkage cavity, chain wheels 12 are respectively arranged on the three rotating shafts 11, a chain is sleeved among the three chain wheels 12, the three chain wheels 12 are distributed in a triangular shape in the same vertical plane, one side of the sedimentation tank 1 is provided with a first motor 13, the output shaft of the first motor 13 and one ends of the two threaded rods 501 are respectively connected with one end of the three rotating shafts 11, the second linkage chamber has been seted up to the one end bottom of sedimentation tank 1, and the top in second linkage chamber and one side inner wall all rotate and install connecting axle 14, and second motor 15 is installed to one side of sedimentation tank 1, and the output shaft of second motor 15 and the bottom of spiral material pushing shaft 302 are connected with the one end of the connecting axle 14 that corresponds respectively, all installs conical gear 16 on two connecting axles 14, intermeshing between two conical gear 16.
The working principle is as follows: when the coal slime sedimentation device is used, the two threaded rods 501 are rotated by the first motor 13, the three rotating shafts 11, the three chain wheels 12 and the chain at the bottom of the coal slime sedimentation tank 1, so that the two sliding blocks 502 move from right to left, the scraper 7 pushes the coal slime at the bottom of the sedimentation tank 1 into the collecting tank 2 at the left end, so that the coal slime is pushed into the collecting tank 2, the surface of the scraper 7 is provided with a plurality of second filtering holes, so that the resistance of water flow can be reduced during the scraping process of the scraper 7, then the spiral pushing shaft 302 is rotated by the second motor 15, the two connecting shafts 14 and the two bevel gears 16, so that the coal slime is pushed upwards through the inside of the lifting pipe 301 by the spiral pushing blade 303, when the coal slime moves to the conical end 4 inside the lifting pipe 301, the conical end 4 is provided with a plurality of first filtering holes, and when the spiral pushing blade 303 drives the coal slime to rise, the coal slime can be extruded and water in the coal slime is discharged through the first filtering holes, then the coal slime with filtered dry water enters a blanking pipe 8 and is sent into a waste recovery tank 9. The utility model discloses a can clear away the coal slime of sedimentation tank 1 bottom under the condition of waste water in the sedimentation tank 1 of not discharging when using, labour saving and time saving, it is efficient to decontaminate simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mud scraping device that contains coal waste water treatment, includes sedimentation tank (1), its characterized in that: a material collecting groove (2) is formed in one end of the bottom of the sedimentation tank (1), a lifting mechanism (3) is arranged in the sedimentation tank (1) and located above the material collecting groove (2), the lifting mechanism (3) comprises a lifting pipe (301), a spiral pushing shaft (302) and a plurality of spiral pushing blades (303), a conical end (4) is arranged inside the top end of the lifting pipe (301), a plurality of first filtering holes are formed in the surface of the conical end (4), the bottom end of the spiral pushing shaft (302) is rotatably arranged on the inner wall of the bottom of the material collecting groove (2), a plurality of spiral pushing blades (303) are linearly arranged on the surface of the spiral pushing shaft (302), sliding grooves are formed in the inner walls of the inner side and the outer side of the sedimentation tank (1), sliding mechanisms (5) are arranged in the two sliding grooves, and a sliding mechanism (6) is arranged between the two sliding mechanisms (5), the bottom of the connecting plate (6) is provided with a scraper (7), and the surface of the scraper (7) is provided with a plurality of second filtering holes.
2. The mud scraping device for treating coal-containing wastewater according to claim 1, wherein: the material collecting groove (2) is in a conical shape; a blanking pipe (8) is arranged at the top end of the lifting pipe (301), and a waste recovery tank (9) is arranged on one side of the sedimentation tank (1).
3. The mud scraping device for treating coal-containing wastewater according to claim 1, wherein: be provided with two bracing pieces (10) on one side inner wall of sedimentation tank (1), the surface cover of riser (301) is equipped with two adapter sleeves, bracing piece (10) with correspond the adapter sleeve is connected.
4. The mud scraping device for treating coal-containing wastewater according to claim 1, wherein: two slide mechanism (5) all include threaded rod (501) and slider (502), threaded rod (501) rotate to set up in the spout, slider (502) screw thread sets up on threaded rod (501), two one side that slider (502) are close to each other respectively with the inside and outside both ends of connecting plate (6) are connected.
5. The mud scraping device for treating coal-containing wastewater according to claim 4, wherein: a first linkage cavity has been seted up to the one end of sedimentation tank (1), it is provided with three axis of rotation (11), three to rotate in the first linkage cavity all be provided with sprocket (12), three on axis of rotation (11) the chain is established to the cover between sprocket (12), and three sprocket (12) are triangular distribution in same vertical plane, one side of sedimentation tank (1) is provided with first motor (13), the output shaft and two of first motor (13) the one end of threaded rod (501) respectively with three the one end of axis of rotation (11) is connected.
6. The mud scraping device for treating coal-containing wastewater according to claim 1, wherein: the one end bottom in sedimentation tank (1) has been seted up the second and has been linked the chamber, the top in second linkage chamber and one side inner wall all rotate and be provided with connecting axle (14), one side of sedimentation tank (1) is provided with second motor (15), the output shaft of second motor (15) with the bottom of spiral material pushing shaft (302) respectively with correspond the one end of connecting axle (14) is connected, two all be provided with conical gear (16), two on connecting axle (14) intermeshing between conical gear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194768.9U CN215275901U (en) | 2021-05-31 | 2021-05-31 | Mud scraping device for coal-containing wastewater treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194768.9U CN215275901U (en) | 2021-05-31 | 2021-05-31 | Mud scraping device for coal-containing wastewater treatment |
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| Publication Number | Publication Date |
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| CN215275901U true CN215275901U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121194768.9U Active CN215275901U (en) | 2021-05-31 | 2021-05-31 | Mud scraping device for coal-containing wastewater treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890652A (en) * | 2022-06-09 | 2022-08-12 | 华亭煤业集团有限责任公司 | Waste water recycling device for underground coal mine tunneling operation |
| CN115677162A (en) * | 2022-11-21 | 2023-02-03 | 安徽泽源生态环保科技有限公司 | A rapid dehydration and solidification device and method for sludge |
-
2021
- 2021-05-31 CN CN202121194768.9U patent/CN215275901U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890652A (en) * | 2022-06-09 | 2022-08-12 | 华亭煤业集团有限责任公司 | Waste water recycling device for underground coal mine tunneling operation |
| CN114890652B (en) * | 2022-06-09 | 2023-04-07 | 华亭煤业集团有限责任公司 | A waste water cyclic utilization device for colliery is tunnelling operation in pit |
| CN115677162A (en) * | 2022-11-21 | 2023-02-03 | 安徽泽源生态环保科技有限公司 | A rapid dehydration and solidification device and method for sludge |
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