CN113336384A - Method and device for quickly treating and recycling sewage in car washing tank - Google Patents
Method and device for quickly treating and recycling sewage in car washing tank Download PDFInfo
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- CN113336384A CN113336384A CN202110423552.3A CN202110423552A CN113336384A CN 113336384 A CN113336384 A CN 113336384A CN 202110423552 A CN202110423552 A CN 202110423552A CN 113336384 A CN113336384 A CN 113336384A
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- 239000010865 sewage Substances 0.000 title claims abstract description 86
- 238000005406 washing Methods 0.000 title claims abstract description 45
- 238000004064 recycling Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 238000000926 separation method Methods 0.000 claims abstract description 25
- 238000004062 sedimentation Methods 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 8
- 239000008394 flocculating agent Substances 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims description 27
- 230000014759 maintenance of location Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 10
- 239000010802 sludge Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2103/44—Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a method and a device for quickly treating and recycling sewage in a car washing tank, wherein a sewage pump pumps the sewage in the car washing tank to enter a centrifugal drum through a grating and a doser, before the sewage enters the centrifugal drum, the doser selects whether to add a flocculating agent according to the requirement, the sewage enters the centrifugal drum and then flows to the periphery of the bottom through the water distributor, the sewage pump stops after the centrifugal drum is filled with the sewage, the centrifugal drum starts, the sewage is subjected to mud-water separation under the centrifugal action by utilizing density difference, impurities including mud and sand are gradually enriched on the inner wall, clean water is left in the center, the sewage pump and the drainage pump synchronously work at equal flow after the operation is stable, the newly injected sewage is extruded and kept at the lower part of the center under the actions of self sedimentation and a flow baffle plate, the extruded equal amount of clean water is drained back to the car washing groove from the upper part of the center through the drainage pump, the mud-water separation and the water circulation are stopped after the water in the car washing groove is qualified, and the impurities and a small amount of residual water in the centrifugal drum are cleaned. The sludge-water separation device has the advantages of good sludge-water separation effect, high treatment efficiency, simple structure, simplicity in operation and strong practicability.
Description
Technical Field
The invention belongs to the field of sewage treatment, and particularly relates to a method and a device for quickly treating and recycling sewage in a car washing tank.
Background
The car washing tank in a construction site is frequently used, the turbidity of sewage in the car washing tank is very high, and the car washing tank contains a large amount of impurities such as silt, so that the natural sedimentation effect is poor, the treatment difficulty is high, and the direct discharge can bring serious environmental problems, but the untimely treatment is not favorable for the dust control of the construction site; in addition, frequent replacement of water in the car washing tank is also a great waste of water resources.
At present, common treatment technologies such as sedimentation and filtration exist in sewage on a construction site, the treatment processes of the treatment technologies are long, the equipment structure is complex, and the operation steps are multiple; an effective rapid treatment technology for the sewage with turbidity and high silt content in the car washing tank does not exist.
Disclosure of Invention
The invention aims to provide a method and a device for quickly treating and recycling sewage in a car washing tank.
The technical scheme adopted by the invention is as follows:
a method for quickly treating and recycling sewage in a car washing tank comprises pumping the sewage in the car washing tank by a sewage pump, enabling the sewage to enter a centrifugal drum through a grating and a dosing device, selecting whether a flocculating agent is added or not through the dosing device according to needs before the sewage enters the centrifugal drum, the sewage enters the centrifugal drum and then flows to the periphery of the bottom through the water distributor, the sewage pump stops after the centrifugal drum is filled with the sewage, the centrifugal drum starts, the sewage is subjected to mud-water separation under the centrifugal action by utilizing density difference, impurities including mud and sand are gradually enriched on the inner wall, clean water is left in the center, the sewage pump and the drainage pump synchronously work at equal flow after the operation is stable, the newly injected sewage is extruded and kept at the lower part of the center under the actions of self sedimentation and a flow baffle plate, the extruded equal amount of clean water is drained back to the car washing groove from the upper part of the center through the drainage pump, the mud-water separation and the water circulation are stopped after the water in the car washing groove is qualified, and the impurities and a.
Furthermore, the sewage pump and the drainage pump both adopt speed-regulating water pumps, the flow q of the sewage pump in the stable operation stage is the ratio of the volume of the centrifugal rotary drum to the hydraulic retention time t, and the hydraulic retention time t is the maximum time for the impurity particles to move from the water distributor to the inner wall in the stable operation stage.
Further, when the foreign particles move in the radial direction in the centrifugal field by sedimentation, there are
Wherein t represents the foreign particles from the distributor point r in the radial direction1Move to the inner wall position r2The time used, i.e. the hydraulic retention time; vorFor the settling velocity of the impurity particles in the medium, by StokesCan be obtained by
Wherein d is the diameter of the impurity particle, ρsIs the density of impurity particles, rho is the density of the medium, omega is the centrifugal angular velocity, mu is the viscosity coefficient of the medium, r is the distance of the impurity particles from the center;
the calculation formula of the hydraulic retention time t is obtained by combination
A device for quickly treating and recycling sewage in a car washing tank comprises a cylindrical centrifugal drum rotatably arranged on a frame body, a driving mechanism for driving the centrifugal drum to rotate, a detachable top cover for sealing the centrifugal drum, a flow baffle plate positioned at the middle upper part of the center in the centrifugal drum, a water inlet pipe and a water outlet pipe; the inlet end of the water inlet pipe is connected with the lower part of the car washing groove, the outlet end of the water inlet pipe enters the centrifugal drum from the center hole of the top cover after passing through the sewage pump and the doser and extends to the lower part of the center of the centrifugal drum, the inlet end and the outlet end of the water inlet pipe are respectively provided with a grid and a water distributor, the outlet end of the water outlet pipe is connected with the upper part of the car washing groove, and the inlet end of the water outlet pipe enters the centrifugal drum from the center hole of the top cover after passing through the drainage pump and extends to the upper part of the center of the centrifugal drum.
Furthermore, a circle of fan-shaped dustpan is distributed on the bottom in the centrifugal drum along the inner wall, the dustpans are closely arranged to form a circular ring, the upper side of each dustpan is provided with an opening, the opening faces the center in the radial direction, a distance is reserved between the opening and the center, one side of the center is attached to the inner wall in the radial direction, and lifting rings are arranged on two sides of the upper part of each dustpan.
Furthermore, the flow baffle is made of hard materials, is disc-shaped and is provided with an upper layer and a lower layer, the size of the lower layer is larger, and the surface of the flow baffle is smooth and is not provided with a bulge.
Furthermore, the bottom of the frame body is provided with a movable wheel.
Furthermore, the water inlet pipe and the water outlet pipe are made of hard materials, and when the frame body moves frequently, the water inlet pipe and the water outlet pipe are provided with socket joints for segmented assembly.
Further, a magnet is arranged at the grid.
Further, the top cap is connected with the centrifugal rotary drum through a buckle, and the rubber gasket is compressed to realize sealing when the top cap is connected with the centrifugal rotary drum.
The invention has the beneficial effects that:
the invention realizes the mud-water separation of the high mud content sewage by one step of centrifugal treatment, effectively solves the problem of poor natural settling property of the high mud content sewage, utilizes the density difference of water and solid particles instead of the particle size difference between the solid particles in the centrifugal separation, has good separation effect, can accelerate the separation, has high treatment efficiency, realizes quick and uniform distribution of the water distributor, can prevent the short flow of the water inlet pipe and the water outlet pipe by the flow baffle, and can add a flocculating agent by the chemical adding device if necessary, thereby further ensuring the separation effect. The device has the advantages of simple structure, convenient maintenance, simple operation, small occupied area and strong practicability.
Drawings
FIG. 1 is a schematic flow chart of the sewage treatment of the car washing tank in the embodiment of the invention.
FIG. 2 is a schematic view of a device for rapidly treating and recycling sewage from a car washing tank in the embodiment of the invention.
Fig. 3 is a schematic view of a single dustpan in an embodiment of the invention.
FIG. 4 is a top view of a centrifuge bowl (with the top cover removed for ease of viewing) in an embodiment of the present invention.
FIG. 5 is a cross-sectional view of the centrifuge bowl in an embodiment of the present invention, this being the first stage of the separation operation.
FIG. 6 is a cross-sectional view of the centrifuge bowl in an embodiment of the present invention, which is the second stage of the separation operation.
FIG. 7 is a cross-sectional view of the centrifuge bowl in an embodiment of the present invention, this stage of the separation operation.
In the figure: 1-washing the car; 2-sewage; 3-a grid; 4-a sewage pump; 5-adding a medicine device; 6-water inlet pipe; 7-a socket joint; 8-a central hole; 9-a flow baffle; 10-a top cover; 11-a centrifugal drum; 12-buckling; 13-a water distributor; 14-stabilizing rollers; 15-frame body; 16-a control panel; 17-a stand; 18-a drive mechanism; 19-a moving wheel; 20-a pipe rack; 21-water outlet pipe; 22-a draining pump; 23-dustpan; 24-a lifting ring; 25-rubber gasket; 26-a clear water area; 27-a sewage area; 28-sludge deposition area.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1, 2, 5 to 7, a method for rapidly treating and recycling sewage in a car washing tank comprises the steps of after primary sedimentation, pumping the sewage 2 in the car washing tank 1 by a sewage pump 4 through a grating 3 and a chemical feeder 5 into a centrifugal drum 11, selecting whether to add a flocculating agent through the chemical feeder 5 before the sewage 2 enters the centrifugal drum 11 according to needs, adding the flocculating agent when the water quality improvement effect or the mud-water separation effect is not good, adding no flocculating agent when the water quality improvement effect or the mud-water separation effect is good, saving cost, enabling the sewage 2 to flow to the periphery of the bottom through a water distributor 13 after entering the centrifugal drum 11, and then dividing the method into three stages; the first stage, as shown in fig. 5, continues to inject the sewage 2; after the sewage pump 4 is filled, the centrifugal rotary drum 11 is started, and the second stage is carried out, as shown in fig. 6, the sewage 2 is subjected to mud-water separation under the centrifugal action by utilizing the density difference, the impurities mainly comprise sludge, the impurities are gradually enriched on the inner wall to form a sludge deposition area 28, and the clear water is left in the center to form a clear water area 26; after the operation is stable, the sewage pump 4 and the drainage pump 22 work synchronously at equal flow, and enter a third stage, as shown in fig. 7, newly injected sewage 2 is squeezed into the central lower part and is kept under the action of self sedimentation (the density of the sewage 2 is greater than that of clean water) and the flow baffle plate 9 to form a sewage area 27, the squeezed clean water with equal amount is drained back to the car washing tank 1 from the upper part of the center by the drainage pump 22, the mud-water separation and the water circulation are stopped after the water in the car washing tank 1 is qualified, impurities and a small amount of residual water in the centrifugal rotary drum 11 are cleaned, and the cleaned impurities can be reused as solid construction waste after being aired.
In this embodiment, the sewage pump 4 and the drainage pump 22 both use speed-adjustable water pumps, the flow q of the sewage pump 4 in the stable operation stage is the ratio of the volume of the centrifugal drum 11 to the hydraulic retention time t, and the hydraulic retention time t is the maximum time for the impurity particles to move from the water distributor 13 to the inner wall in the stable operation stage.
The hydraulic retention time t is calculated as follows:
when the foreign particles move radially in the centrifugal field by sedimentation, there are
Wherein t represents the foreign particles from the position r of the water distributor 13 in the radial direction1Move to the inner wall position r2The time used, i.e. the hydraulic retention time; vorThe sedimentation velocity of impurity particles in the medium can be obtained by the Stokes formula
Wherein d is the diameter of the impurity particle, ρsIs the density of impurity particles, rho is the density of the medium, omega is the centrifugal angular velocity, mu is the viscosity coefficient of the medium, r is the distance of the impurity particles from the center;
the calculation formula of the hydraulic retention time t is obtained by combination
As shown in fig. 2, a device for rapidly treating and recycling sewage from a car washing tank comprises a cylindrical centrifugal drum 11 rotatably arranged on a frame body 15, a driving mechanism 18 for driving the centrifugal drum 11 to rotate, a detachable top cover 10 for sealing the centrifugal drum 11, a baffle plate 9 positioned at the middle upper part of the center in the centrifugal drum 11, a water inlet pipe 6 and a water outlet pipe 21; the inlet end of the water inlet pipe 6 is connected with the lower part of the car washing groove 1, the outlet end of the water inlet pipe passes through the sewage pump 4 and the doser 5 and then enters the centrifugal drum 11 from the center hole 8 of the top cover 10 and extends to the lower part of the center of the centrifugal drum 11, the inlet end and the outlet end of the water inlet pipe 6 are respectively provided with the grating 3 and the water distributor 13, the outlet end of the water outlet pipe 21 is connected with the upper part of the car washing groove 1, and the inlet end of the water outlet pipe passes through the drainage pump 22 and then enters the centrifugal drum 11 from the center hole 8 of the top cover 10 and extends to the upper part of the center of the centrifugal drum 11.
As shown in fig. 2, in the present embodiment, the flow baffle 9 is made of a hard material, the flow baffle 9 is disc-shaped, and has an upper layer and a lower layer, the lower layer has a larger size, and the surface of the flow baffle 9 is smooth and has no protrusions. The arrangement of the flow baffle plate 9 not only strengthens the prevention of short flow of the water inlet and outlet pipe, but also does not influence centrifugal motion.
As shown in fig. 2, in this embodiment, the bottom of the frame body 15 is provided with a moving wheel 19, so that the whole device can be moved as required.
As shown in fig. 2, in this embodiment, the water inlet pipe 6 and the water outlet pipe 21 are made of hard material, and when the frame body 15 moves frequently, the water inlet pipe 6 and the water outlet pipe 21 are provided with the socket joints 7 for assembling in sections, so that the pipeline is prevented from being disassembled and assembled integrally when moving.
In this embodiment, as shown in fig. 2 and 4, the top cover 10 is connected to the centrifuge drum 11 by a snap 12, and the rubber gasket 25 is pressed to seal when the top cover 10 is connected to the centrifuge drum 11.
As shown in fig. 3 and 4, in the present embodiment, a circle of fan-shaped dustpan 23 is distributed along the inner wall at the bottom of the centrifugal drum 11, the dustpan 23 are closely arranged to form a circular ring, the upper side of the dustpan 23 is open, the side of the dustpan facing the center in the radial direction is open, a distance is left between the dustpan and the center, the side of the dustpan facing the center in the radial direction is attached to the inner wall, and the carrying rings 24 are arranged on both sides of the upper part of the dustpan 23. The dustpan 23 is convenient for subsequent sludge treatment, and the trouble of sludge scraping is avoided.
In this embodiment, a magnet is provided at the grill 3 to remove metal impurities in the sewage to protect the sewage pump 4. As shown in fig. 2, in this embodiment, the bottom of the centrifugal drum 11 is supported on the frame body 15 in a rolling manner, and the outer wall of the centrifugal drum 11 is matched with the frame body 15 through the stabilizing roller 14 to ensure stable rotation. As shown in fig. 2, in this embodiment, a pipe rack 20 may be disposed on the rack body 15 to add a fulcrum for the water inlet pipe 6 and the water outlet pipe 21. In this embodiment, the centrifugal drum 11 and the dustpan 23 are made of stainless steel. As shown in fig. 2, in the present embodiment, the driving mechanism 18 may be an electric motor, an internal combustion engine, or the like, and is mounted through the housing 17. As shown in fig. 2, in the present embodiment, a control panel 16 is provided on the frame body 15 to control the centrifugation of the centrifuge drum 11.
The invention realizes the mud-water separation of the high mud content sewage 2 by a step of centrifugal treatment, effectively solves the problem of poor natural settling property of the high mud content sewage 2, utilizes the density difference of water and solid particles instead of the particle size difference between the solid particles in the centrifugal separation, has good separation effect, can accelerate the separation and has high treatment efficiency, simultaneously, the water distributor 13 realizes quick and uniform distribution, the flow baffle plate 9 can avoid the short flow of the water inlet pipe and the water outlet pipe, and the flocculant can be added through the doser 5 when necessary, thereby further ensuring the separation effect. The device has the advantages of simple structure, convenient maintenance, simple operation, small occupied area and strong practicability.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A method for quickly treating and recycling sewage in a car washing tank is characterized by comprising the following steps: the sewage in the car washing groove is pumped by the sewage pump to enter the centrifugal rotary drum through the grating and the chemical adding device, whether a flocculating agent is added or not is selected through the chemical adding device before the sewage enters the centrifugal rotary drum according to needs, the sewage flows to the periphery of the bottom through the water distributor after entering the centrifugal rotary drum, the sewage pump stops after the sewage pump is filled with the sewage, the centrifugal rotary drum starts after the sewage pump is filled with the sewage, the sewage is subjected to mud-water separation under the centrifugal action by utilizing density difference, impurities including mud and sand are gradually enriched on the inner wall, clean water is remained in the center, the sewage pump and the drainage pump work at equal flow in synchronization after the operation is stable, the newly injected sewage is squeezed into the sewage and is maintained at the lower part of the center under the actions of self sedimentation and a flow baffle, the squeezed equal amount of clean water is discharged back to the car washing groove from the upper part of the center by the drainage pump, the water in the car washing groove stops the mud-water separation and water circulation after the water in the car washing groove is qualified, and the impurities and a small amount of the centrifugal rotary drum are cleaned.
2. The method for rapidly treating and recycling the sewage in the car washing tank according to claim 1, which is characterized in that: the sewage pump and the drainage pump both adopt speed-regulating water pumps, the flow q of the sewage pump in the stable operation stage is the ratio of the volume of the centrifugal rotary drum to the hydraulic retention time t, and the hydraulic retention time t is the maximum time for the impurity particles to move from the water distributor to the inner wall in the stable operation stage.
3. The method for rapidly treating and recycling the sewage in the car washing tank according to claim 2, characterized in that: when the foreign particles move radially in the centrifugal field by sedimentation, there are
Wherein t represents the foreign particles from the distributor point r in the radial direction1Move to the inner wall position r2The time used, i.e. the hydraulic retention time; vorThe sedimentation velocity of impurity particles in the medium can be obtained by the Stokes formula
Wherein d is the diameter of the impurity particle, ρsIs the density of impurity particles, rho is the density of the medium, omega is the centrifugal angular velocity, mu is the viscosity coefficient of the medium, r is the distance of the impurity particles from the center;
the calculation formula of the hydraulic retention time t is obtained by combination
4. The utility model provides a car wash groove sewage rapid treatment retrieval and utilization device which characterized in that: comprises a rotatable cylindrical centrifugal drum arranged on a frame body, a driving mechanism for driving the centrifugal drum to rotate, a detachable top cover for sealing the centrifugal drum, a flow baffle plate positioned at the middle upper part of the center in the centrifugal drum, a water inlet pipe and a water outlet pipe; the inlet end of the water inlet pipe is connected with the lower part of the car washing groove, the outlet end of the water inlet pipe enters the centrifugal drum from the center hole of the top cover after passing through the sewage pump and the doser and extends to the lower part of the center of the centrifugal drum, the inlet end and the outlet end of the water inlet pipe are respectively provided with a grid and a water distributor, the outlet end of the water outlet pipe is connected with the upper part of the car washing groove, and the inlet end of the water outlet pipe enters the centrifugal drum from the center hole of the top cover after passing through the drainage pump and extends to the upper part of the center of the centrifugal drum.
5. The rapid treatment and reuse of impurities in car washing tank sewage according to claim 4, characterized in that: the inner bottom of the centrifugal drum is distributed with a circle of fan-shaped dustpan along the inner wall, the dustpan are mutually and tightly arranged to form a circular ring, the upper side of the dustpan is open, the dustpan is radially open towards the center, a distance is reserved between the dustpan and the center, one side of the radial back center is attached to the inner wall, and two sides of the upper part of the dustpan are provided with lifting rings.
6. The rapid treatment and reuse of impurities in car washing tank sewage according to claim 4, characterized in that: the flow baffle is made of hard materials, is disc-shaped and is provided with an upper layer and a lower layer, the size of the lower layer is larger, and the surface of the flow baffle is smooth and is not provided with bulges.
7. The rapid treatment and reuse of impurities in car washing tank sewage according to claim 4, characterized in that: the bottom of the frame body is provided with a movable wheel.
8. The rapid treatment and reuse of impurities in the sewage of the car washing tank according to claim 4 or 7, characterized in that: the inlet tube and the outlet pipe are made of hard materials, and when the support body frequently moves, the inlet tube and the outlet pipe are provided with socket joints for segmented assembly.
9. The rapid treatment and reuse of impurities in car washing tank sewage according to claim 4, characterized in that: and a magnet is arranged at the grid.
10. The rapid treatment and reuse of impurities in car washing tank sewage according to claim 4, characterized in that: the top cover is connected with the centrifugal rotary drum through a buckle, and the rubber gasket is compressed to realize sealing when the top cover is connected with the centrifugal rotary drum.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110423552.3A CN113336384A (en) | 2021-04-20 | 2021-04-20 | Method and device for quickly treating and recycling sewage in car washing tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110423552.3A CN113336384A (en) | 2021-04-20 | 2021-04-20 | Method and device for quickly treating and recycling sewage in car washing tank |
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| CN113336384A true CN113336384A (en) | 2021-09-03 |
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| CN202110423552.3A Pending CN113336384A (en) | 2021-04-20 | 2021-04-20 | Method and device for quickly treating and recycling sewage in car washing tank |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627259A (en) * | 2019-10-25 | 2019-12-31 | 中国矿业大学 | Purification method of concrete mixing transport vehicle cleaning sewage |
| CN211395714U (en) * | 2019-10-23 | 2020-09-01 | 金昆鹏 | Novel building foundation pit drainage structure |
| CN211660259U (en) * | 2019-11-15 | 2020-10-13 | 中国石油天然气股份有限公司 | Vertical centrifuge |
-
2021
- 2021-04-20 CN CN202110423552.3A patent/CN113336384A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211395714U (en) * | 2019-10-23 | 2020-09-01 | 金昆鹏 | Novel building foundation pit drainage structure |
| CN110627259A (en) * | 2019-10-25 | 2019-12-31 | 中国矿业大学 | Purification method of concrete mixing transport vehicle cleaning sewage |
| CN211660259U (en) * | 2019-11-15 | 2020-10-13 | 中国石油天然气股份有限公司 | Vertical centrifuge |
Non-Patent Citations (2)
| Title |
|---|
| 北京市城市节约用水办公室: "《现代生化分离技术及应用研究》", 中国建筑工业出版社, pages: 196 - 197 * |
| 北京市城市节约用水办公室: "《现代空分设备技术与操作原理》", 31 May 2005, 中国建筑工业出版社, pages: 196 - 197 * |
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