CN219259793U - Sewage solid-liquid separation equipment for mine tunneling construction - Google Patents
Sewage solid-liquid separation equipment for mine tunneling construction Download PDFInfo
- Publication number
- CN219259793U CN219259793U CN202320499915.6U CN202320499915U CN219259793U CN 219259793 U CN219259793 U CN 219259793U CN 202320499915 U CN202320499915 U CN 202320499915U CN 219259793 U CN219259793 U CN 219259793U
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- Prior art keywords
- tank
- stirring
- sewage
- rotating shaft
- mixing tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 title claims abstract description 19
- 230000005641 tunneling Effects 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000000926 separation method Methods 0.000 title claims abstract description 14
- 238000004062 sedimentation Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 38
- 238000005192 partition Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000004575 stone Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 239000010802 sludge Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 4
- 239000008394 flocculating agent Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the field of sewage treatment equipment, in particular to sewage solid-liquid separation equipment for mine tunneling construction; including the filtering ponds that set gradually, mix the pond, sedimentation tank and clean water basin, its characterized in that: the filter tank is characterized in that a filter screen is arranged at the top opening of the filter tank, a partition plate is arranged in the mixing tank, the partition plate divides the mixing tank into two areas, stirring devices are arranged in the two areas of the mixing tank, each stirring device comprises a stirring motor, the stirring motor is fixedly arranged on a mounting plate, the mounting plate is fixedly connected to the top of the mixing tank, a driving shaft of the stirring motor is connected with a rotating shaft, the bottom of the rotating shaft is connected with an impeller, the impeller is a hyperboloid impeller, stirring mechanisms are symmetrically arranged on two sides of the rotating shaft and comprise two stirring rods which are parallel to each other and perpendicular to the rotating shaft, and at least two vertical rods are connected between the end parts of the two stirring rods; the stirring device improves the stirring effect, and the large surface area can obtain large-area water exchange.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to sewage solid-liquid separation equipment for mine tunneling construction.
Background
In the process of coal mine tunneling, a large amount of underground water is discharged, if the underground water is discharged randomly, the water resource is wasted greatly, and the underground water level is greatly affected by coal mine exploitation, so that the sewage generated in the process of mine tunneling needs to be recycled, and the water resource is saved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a sewage solid-liquid separation device for mine tunneling construction.
The technical scheme of the utility model is realized as follows: the utility model provides a sewage solid-liquid separation equipment of mine tunneling construction, including the filtering ponds that set gradually, the mixing tank, sedimentation tank and clean water basin, the open-top department of filtering ponds is provided with the filter screen, be provided with the baffle in the mixing tank, the baffle divide into two regions with the mixing tank, all be provided with agitating unit in two regions of mixing tank, agitating unit includes agitator motor, agitator motor fixed mounting is on the mounting panel, mounting panel fixed connection is at the top of mixing tank, be connected with the axis of rotation on agitator motor's the driving shaft, the bottom of axis of rotation is connected with the impeller, the impeller is hyperboloid impeller, the both sides of axis of rotation are all symmetrically provided with rabbling mechanism, rabbling mechanism includes two puddles that are parallel to each other and are mutually perpendicular with the axis of rotation, be connected with two at least vertical poles between the tip of two puddles, the bottom of sedimentation tank is provided with the pipe chute packing; a plurality of baffle plates are arranged in the sedimentation tank, and the bottom of the sedimentation tank is obliquely arranged; the bottom of the sedimentation tank is provided with a silt cleaning device.
A first partition plate is arranged between the filter tank and the mixing tank, a second partition plate is arranged between the mixing tank and the sedimentation tank, a third partition plate is arranged between the sedimentation tank and the clean water tank, and the height of the third partition plate is lower than that of the tank wall of the sedimentation tank.
The top of the third partition board is provided with a fixed frame which is of a cube structure made of a filter screen, and a plurality of layers of stone blocks are arranged in the fixed frame.
The silt cleaning device comprises a drain pipe, the drain pipe is vertically arranged at the bottom of the sedimentation tank, an outlet of the drain pipe is connected with a dehydrator, the dehydrator comprises a box body and a driving motor, a filter cartridge is fixedly connected in the box body, a plurality of water outlet holes are formed in the filter cartridge, a feeding hole is formed in the top of the box body, a rotating shaft is connected to the driving motor, a spiral blade is connected to the rotating shaft, and a liquid outlet pipe and a sewage outlet pipe are respectively connected to two sides of the bottom of the box body.
The bottom slope setting of box, drain pipe setting are in the low position in the bottom of box.
The sewage drain pipe is connected with a sewage drain pump.
The right end of the filter cartridge is of a conical structure. The technical scheme of the utility model has the following positive effects: the device separates sewage generated during mine tunneling, the sewage is treated by a filter tank, a mixing tank, a sedimentation tank and a clean water tank, a filter screen is arranged at the top of the filter tank, the sewage firstly enters the filter tank through the filter screen, and large impurities are filtered; the mixing tank is divided into two parts by a partition plate, each part is provided with a stirring device, the bottom of the rotating shaft is connected with an impeller, stirring mechanisms are arranged on two sides of the stirring device, a frame consisting of a horizontal stirring rod and a vertical rod is arranged on the two sides of the stirring device, and the surface area of the stirring device is large in water body exchange, so that the stirring effect is improved; the baffle plates in the sedimentation tank reduce the flow rate of water, improve the sedimentation effect and accelerate the sedimentation by the inclined tube filler; the top of the third partition board is provided with a fixed frame formed by a net, a stone layer is arranged in the fixed frame, water precipitated in the sedimentation tank flows into the clean water tank through the fixed frame, the stone layer is arranged in the fixed frame, and the water passes through gaps among the stones, so that a further filtering effect can be achieved; the bottom of sedimentation tank is provided with silt cleaning device, carries out periodic clearance to impurity such as silt that sedimentation tank bottom was deposited, and impurity such as silt enters into the hydroextractor through the dredge pump and dewaters silt, and impurity such as silt is discharged from the dirt outlet pipe.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic top view of the structure of the present utility model.
Fig. 3 is a schematic structural view of the dehydrator.
Detailed Description
As shown in fig. 1, 2 and 3, the sewage solid-liquid separation device for mine tunneling construction comprises a filter tank 1, a mixing tank 2, a sedimentation tank 3 and a clean water tank 4 which are sequentially arranged, wherein a filter screen 6 is arranged at the top opening of the filter tank 1, the filter screen 6 is placed at the top and can be conveniently taken away to clean the filter screen 6, a partition 7 is arranged in the mixing tank 2, the partition 7 divides the mixing tank 2 into two areas, stirring devices are respectively arranged in the two areas of the mixing tank 2, each stirring device comprises a stirring motor 8, each stirring motor 8 is fixedly arranged on a mounting plate, the mounting plate is fixedly connected to the top of the mixing tank 2, a driving shaft of each stirring motor 8 is connected with a rotating shaft 9, the bottom of each rotating shaft 9 is connected with an impeller 10, the impellers 10 are hyperboloid impellers, stirring mechanisms are symmetrically arranged on two sides of each rotating shaft 9, each stirring mechanism comprises two stirring rods 11 which are parallel to each other and are perpendicular to the rotating shaft 9, at least two vertical rods 12 are connected between the end parts of each stirring rod 11, and the bottom of each sedimentation tank 3 is provided with a diagonal filler 26; a plurality of baffle plates 13 are arranged in the sedimentation tank 3, and the bottom of the sedimentation tank 3 is obliquely arranged; the bottom of the sedimentation tank 3 is provided with a silt cleaning device; specifically, the sewage generated by tunneling is discharged through a sewage pipe 5, the sewage pipe 5 is arranged above a filter screen 6, the sewage is filtered for the first time through the filter screen 6 and then flows into a filter tank 1, water in the filter tank 1 enters a mixing tank 2, a flocculating agent is added into the mixing tank 2, the flocculating agent is fully stirred and mixed through a stirring device, an impeller 10 is a hyperboloid impeller, a stirring mechanism is in a frame-shaped structure formed by two stirring rods 11 and a vertical rod 12, the stirring effect is improved, and large-area water body exchange can be achieved; the sewage added with the flocculating agent enters a sedimentation tank, the flow rate of water is reduced by the baffle plate, the sedimentation effect is improved, the sedimentation is accelerated by the inclined tube filler 26, and the sewage after sedimentation enters a clean water tank.
A first partition plate 27 is arranged between the filter tank 1 and the mixing tank 2, a second partition plate 28 is arranged between the mixing tank 2 and the sedimentation tank 3, a third partition plate 29 is arranged between the sedimentation tank 3 and the clean water tank 4, and the height of the third partition plate 29 is lower than the height of the tank wall of the sedimentation tank 3; specifically, the first partition plate 27 and the second partition plate 28 are provided with water outlets along the length direction, water in the filter tank 1 enters the mixing tank 2 through the water outlet on the first partition plate 27, and water in the mixing tank 2 enters the sedimentation tank 3 through the water outlet on the second partition plate 28.
The top of the third partition plate 29 is provided with a fixed frame 14, the fixed frame 14 is of a cube structure made of a filter screen, and a stone layer 15 is arranged in the fixed frame 14; the water which is precipitated in the sedimentation tank 3 enters the clean water tank 4 through the stone layer 15, and when the water passes through the stone layer 15, the water in the sedimentation tank 3 can be further filtered, and meanwhile, the water can also enter the clean water tank through the water.
The sludge cleaning device comprises a drain pipe 16, the drain pipe 16 is vertically arranged at the bottom of the sedimentation tank 3, an outlet of the drain pipe 16 is connected with a dehydrator, the dehydrator comprises a box body 17 and a driving motor 18, a filter cartridge 19 is fixedly connected in the box body 17, two ends of the filter cartridge 19 are fixedly connected to the inner wall of the box body 17, a plurality of water outlet holes 20 are formed in the filter cartridge 19, a feed inlet is formed in the top of the box body 17, a rotating shaft 21 is connected to a shaft of the driving motor 18, a spiral blade 22 is connected to the rotating shaft 21, and two sides of the bottom of the box body 17 are respectively connected with a liquid outlet pipe 23 and a sewage outlet pipe 24; the bottom of the box body 17 is obliquely arranged, and the liquid outlet pipe 23 is arranged at a position lower than the bottom of the box body 17; the sewage pipe 16 is connected with a sewage pump 25, and a sludge outlet of the sewage pump 25 is communicated with a feed inlet of the tank 17;
specifically, the sludge at the bottom needs to be cleaned regularly, the sediment in the sedimentation tank 3 is gathered at the bottom of the tank bottom, the sewage pump 25 is started, the sludge enters the dehydrator through the sewage pipe 16 and then passes through the sludge outlet of the sludge pump 25, the driving motor 18 is started, the rotating shaft 21 rotates to drive the spiral blade 22 to rotate, the water contained in the sludge flows out from the water outlet hole 20 on the filter drum 19, the bottom of the tank 17 is obliquely arranged, the water flows out from the liquid outlet pipe 23, the sludge is conveyed to the right side by the spiral blade 22, and finally the sludge is discharged through the sludge outlet pipe 24.
The right end of the filter cartridge 19 is of a conical structure; the right end is a mud outlet, the diameter is gradually reduced to form a conical structure, and the mud is extruded to the right end, so that the dehydration rate is increased.
Claims (7)
1. The utility model provides a sewage solid-liquid separation equipment of mine development construction, includes filtering ponds, the mixing tank, sedimentation tank and clean water basin that set gradually, its characterized in that: the filter tank is characterized in that a filter screen is arranged at the top opening of the filter tank, a partition plate is arranged in the mixing tank, the mixing tank is divided into two areas by the partition plate, stirring devices are arranged in the two areas of the mixing tank, each stirring device comprises a stirring motor, each stirring motor is fixedly arranged on a mounting plate, the mounting plates are fixedly connected to the top of the mixing tank, a driving shaft of each stirring motor is connected with a rotating shaft, the bottom of each rotating shaft is connected with an impeller, each impeller is a hyperboloid impeller, stirring mechanisms are symmetrically arranged on two sides of each rotating shaft and comprise two stirring rods which are parallel to each other and perpendicular to each other, at least two vertical rods are connected between the end parts of each stirring rod, and inclined pipe fillers are arranged at the bottom of each sedimentation tank; a plurality of baffle plates are arranged in the sedimentation tank, and the bottom of the sedimentation tank is obliquely arranged; the bottom of the sedimentation tank is provided with a silt cleaning device.
2. The solid-liquid separation equipment for sewage of mine tunneling construction according to claim 1, wherein: a first partition plate is arranged between the filter tank and the mixing tank, a second partition plate is arranged between the mixing tank and the sedimentation tank, a third partition plate is arranged between the sedimentation tank and the clean water tank, and the height of the third partition plate is lower than that of the tank wall of the sedimentation tank.
3. The solid-liquid separation equipment for sewage of mine tunneling construction according to claim 2, wherein: the top of the third partition board is provided with a fixed frame which is of a cube structure made of a filter screen, and a plurality of layers of stone blocks are arranged in the fixed frame.
4. The solid-liquid separation equipment for sewage of mine tunneling construction according to claim 1, wherein: the silt cleaning device comprises a drain pipe, the drain pipe is vertically arranged at the bottom of the sedimentation tank, an outlet of the drain pipe is connected with a dehydrator, the dehydrator comprises a box body and a driving motor, a filter cartridge is fixedly connected in the box body, a plurality of water outlet holes are formed in the filter cartridge, a feeding hole is formed in the top of the box body, a rotating shaft is connected to the driving motor, a spiral blade is connected to the rotating shaft, and a liquid outlet pipe and a sewage outlet pipe are respectively connected to two sides of the bottom of the box body.
5. A sewage solid-liquid separation device for mine tunneling construction according to claim 3, wherein: the bottom slope setting of box, drain pipe setting are in the low position in the bottom of box.
6. The solid-liquid separation equipment for sewage of mine tunneling construction according to claim 4, wherein: the sewage drain pipe is connected with a sewage drain pump.
7. The solid-liquid separation equipment for sewage of mine tunneling construction according to claim 5, wherein: the right end of the filter cartridge is of a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320499915.6U CN219259793U (en) | 2023-03-15 | 2023-03-15 | Sewage solid-liquid separation equipment for mine tunneling construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320499915.6U CN219259793U (en) | 2023-03-15 | 2023-03-15 | Sewage solid-liquid separation equipment for mine tunneling construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219259793U true CN219259793U (en) | 2023-06-27 |
Family
ID=86871846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320499915.6U Active CN219259793U (en) | 2023-03-15 | 2023-03-15 | Sewage solid-liquid separation equipment for mine tunneling construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219259793U (en) |
-
2023
- 2023-03-15 CN CN202320499915.6U patent/CN219259793U/en active Active
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