CN117209097B - Environment-friendly construction method for highway engineering - Google Patents
Environment-friendly construction method for highway engineering Download PDFInfo
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- CN117209097B CN117209097B CN202311344168.XA CN202311344168A CN117209097B CN 117209097 B CN117209097 B CN 117209097B CN 202311344168 A CN202311344168 A CN 202311344168A CN 117209097 B CN117209097 B CN 117209097B
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- 238000010276 construction Methods 0.000 title claims abstract description 69
- 238000004140 cleaning Methods 0.000 claims abstract description 85
- 238000004062 sedimentation Methods 0.000 claims abstract description 62
- 239000002351 wastewater Substances 0.000 claims abstract description 61
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000012535 impurity Substances 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 13
- 150000002500 ions Chemical class 0.000 claims abstract description 12
- 239000013049 sediment Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 239000007787 solid Substances 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000001632 homeopathic effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 5
- 238000000429 assembly Methods 0.000 claims 5
- 239000003795 chemical substances by application Substances 0.000 description 8
- 230000001376 precipitating effect Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000010866 blackwater Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The invention discloses an environment-friendly construction method for highway engineering, which specifically comprises the following steps: step one, multistage filtration; step two, cleaning a filter screen; step three, cleaning the sediment; the invention relates to the technical field of highway engineering construction auxiliary equipment. According to the road engineering environment-friendly construction method, construction wastewater is subjected to sedimentation filtration by utilizing the triple filter screen structure cooperation of the first filter screen, the second filter screen and the third filter screen, the filter screen structure is cleaned in the use process under the cooperation of the driving assembly, the material scattering assembly and the cleaning assembly, the effective filtration of the construction wastewater by the filter screen structure is ensured, the sedimentation agent can be automatically scattered into the treatment box, the effective sedimentation of heavy metal ions in the construction wastewater is ensured, and the automatic cleaning of sedimentation impurities in the treatment box is realized under the cooperation of the switching assembly, the steering control assembly, the first cleaning assembly, the second cleaning assembly and the third cleaning assembly, so that the road environment-friendly construction method is convenient to use and provides a guarantee for the road environment-friendly construction.
Description
Technical Field
The invention relates to the field of highway engineering construction, in particular to an environment-friendly highway engineering construction method.
Background
The environment-friendly construction is also called green construction, namely the construction activities of saving resources and reducing negative influences on the environment to the maximum extent through scientific management and technological progress on the premise of guaranteeing basic requirements of quality, safety and the like in engineering construction, and realizing energy conservation, land conservation, water conservation, material conservation and environmental protection. However, in the construction process of the highway, a large amount of construction wastewater can be generated, and three main sources of construction wastewater are in the construction site:
1. the construction site toilet, black water and gray water are used for maintaining water and daily life sewage of constructors;
2. during the construction process, such as drilling, piling, digging pit, etc., various muddy water and slurry generated by washing vehicles and machines are washed;
3. Wastewater containing oils, heavy metals, or hazardous chemicals for various reasons.
The invention relates to a highway engineering environment-friendly construction device and a construction method, wherein construction wastewater is led into a settling tank through a water inlet on the settling tank to precipitate sand, soil and the like in the water, then the water enters a water storage tank through a water pipeline, and in the process of entering the water storage tank, finer suspended matters in the water are filtered through a water filtering piece; the water entering the water storage tank is led into the water guide pipe through the water pump, and then is sprayed out through the atomization spray nozzle to reduce dust on the construction site, so that the construction wastewater is prevented from being directly discharged into the environment to a certain extent.
Based on the retrieval of the above data, it can be seen that although the solid impurities contained in the construction wastewater can be removed by adopting the filtering mode, the heavy metal ions in the construction wastewater cannot be effectively removed, the filter screen cannot be automatically cleaned in the use process, once the filter screen is cleaned, the machine is stopped, the treatment speed of the construction wastewater is affected, the settled impurities in the construction wastewater cannot be automatically cleaned, the effective cleaning can be performed by means of external equipment, and the use is troublesome.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides an environment-friendly construction method for highway engineering, which solves the problems that construction wastewater generated in the construction process of the highway is lack of effective removal of heavy metal ions and effective cleaning of a filter screen, and sedimentation impurities in the construction wastewater cannot be cleaned by themselves and can be cleaned by external equipment, so that the method is more troublesome to use.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the environment-friendly construction method for the highway engineering specifically comprises the following steps:
Step one, multistage filtration: delivering the wastewater generated in the construction process of the highway into a treatment box from a water inlet pipe, enabling the wastewater to fall into a first sedimentation chamber, enabling the wastewater to enter a second sedimentation chamber through a first filter screen, enabling the wastewater to enter a third sedimentation chamber through the second filter screen, enabling the wastewater to enter a water purification chamber after being filtered by the third filter screen, and finally discharging the wastewater from a water discharge pipe, wherein solid impurities contained in the wastewater fall into the first sedimentation chamber, the second sedimentation chamber and the third sedimentation chamber respectively;
Step two, cleaning a filter screen: starting a driving assembly, driving one cleaning assembly to move by the driving assembly, and enabling the cleaning assembly to wipe and clean two sides of the second filter screen;
Step three, sediment cleaning: when more sediment in the first settling chamber, the second settling chamber and the third settling chamber, the connecting component is communicated, the driving component drives the connecting component to rotate, the connecting component drives the steering control component to operate, the first cleaning component, the second cleaning component and the third cleaning component reciprocate in the first settling chamber, the second settling chamber and the third settling chamber, and the sediment is cleaned in the sedimentation tank.
The invention is further provided with: and when the waste water contains heavy metal ions, adding a precipitant into the material scattering component, and when the first filter screen, the second filter screen and the third filter screen are wiped and cleaned by the three cleaning components in the second step, the material scattering component rotates, and the precipitant is scattered into the second settling chamber and the third settling chamber, so that the heavy metal ions in the waste water are precipitated.
The invention is further provided with: the water inlet pipe and the water outlet pipe are respectively communicated with the left side and the right side of the treatment box, three partition boards are sequentially and fixedly arranged in the treatment box from left to right, the three partition boards are arranged from left to right according to a gradient from high to low, and the three partition boards divide the interior of the treatment box into a first sedimentation chamber, a second sedimentation chamber, a third sedimentation chamber and a water purification chamber from left to right in sequence;
The first filter screen, the second filter screen and the third filter screen are respectively and fixedly installed at the tops of the three partition boards, and the tops of the first filter screen, the second filter screen and the third filter screen are flush with the top of the treatment box.
Through adopting above-mentioned technical scheme, utilize the cooperation of first settling chamber, second settling chamber and third settling chamber, realize the gradient sedimentation and the filtration to construction waste water, guarantee construction waste water's environmental protection emission, and cooperate the setting of clean water room, can consult the quality of discharge water and detect to regard as interim cistern, supply the construction to use, when convenient to use, adopt multistage filterable mode to carry out construction waste water treatment, can further guarantee the effective separation of solid impurity in the construction waste water.
The invention is further provided with: the driving assembly comprises a cross assembly plate, a driving motor is fixedly arranged at the top of the cross assembly plate, the output end of the driving motor penetrates through the cross assembly plate and is fixedly connected with a swinging plate through a rotating shaft, a driving column is fixedly arranged at the bottom of the swinging plate, and a swinging frame is sleeved on the periphery of the driving column;
The left side and the right side of cross assembly plate bottom all fixedly connected with stand, the bottom fixed mounting of stand has the gusset plate, the both sides of gusset plate respectively with two opposite one side fixed connection of baffle.
The invention is further provided with: the cleaning assembly comprises a first tooth plate, a plurality of wiping strips are fixedly arranged on the left side and the right side of the bottom of the first tooth plate at uniform intervals, and the plurality of wiping strips are respectively matched with the two sides of a first filter screen, a second filter screen and a third filter screen;
the top of a first tooth plate in the cleaning assembly is fixedly connected with the bottom of the swing frame through a connecting block;
The front side of handling the case top is run through and slidable mounting has the double-end threaded rod, the double-end threaded rod runs through two locating pieces setting, and passes through nut fixed connection between double-end threaded rod and the two locating pieces.
Through adopting above-mentioned technical scheme, utilize driving motor, pivot, pendulum board, actuating post, pendulum frame and the cooperation of first tooth dental lamina, when driving motor starts, under the cooperation of wiping strip, make actuating post drive pendulum frame drive a first tooth dental lamina carry out the round trip movement along the second filter screen, and then make the wiping strip clean the both sides of second filter screen constantly, guarantee effective filtration of second filter screen to the solid impurity in the construction waste water.
The invention is further provided with: the material scattering assembly comprises a tooth ring, a cover plate is fixedly arranged at the top of the tooth ring, a feeding head is arranged at the top of the cover plate, a bushing plate is fixedly welded at the bottom of the tooth ring, the cover plate and the bushing plate are all sleeved on the periphery of a stand column, a supporting plate is fixedly connected with the periphery of the stand column in a sleeved mode, a supporting ring is fixedly arranged at the top of the supporting plate, the supporting ring is sleeved on the periphery of the stand column, the supporting ring and the supporting plate are all arranged in the tooth ring, the top of the supporting ring is contacted with the bottom of the cover plate, and a plurality of through holes which are matched with each other are formed in the surfaces of the supporting plate and the bushing plate;
a plurality of stirring rods are fixedly arranged at the bottom of the bushing plate, and a plurality of blanking shafts are fixedly arranged on the inner wall of the tooth ring;
the tooth ring is arranged between the two first tooth plates, and the outer surface of the tooth ring is meshed with one side opposite to the two first tooth plates.
Through adopting above-mentioned technical scheme, under the cooperation of tooth ring, when a first tooth board round trip movement on the second filter screen, make two other first tooth boards round trip movement on first filter screen and third filter screen respectively, and then realize first filter screen and third filter screen self-cleaning, and cooperation double-end threaded rod, the cooperation of locating piece and nut, guarantee the stability that first tooth board removed, simultaneously, when tooth ring belt moves the bushing plate and rotates, the through-hole on the bushing plate communicates with the circulation of shutoff with the through-hole on the layer board, and then the precipitant in the layer board passes the through-hole and falls in second settling chamber and third settling chamber when, realize the effective drive to heavy metal ion in the construction waste water.
The invention is further provided with: the switching assembly comprises a first single-head spline shaft and a second single-head spline shaft, the first single-head spline shaft is rotatably arranged at the bottom of the cross assembly plate through a bearing, the first single-head spline shaft and the second single-head spline shaft are rotatably arranged at the back of the treatment box through connecting plates, the outer surface of the first single-head spline shaft is sleeved with and fixedly connected with a magnet block, the spline end of the first single-head spline shaft is sleeved with and slidably provided with a spline sleeve, and the spline sleeve is matched with the magnet block and the spline end of the second single-head spline shaft for use;
The first single-head spline shaft is in transmission connection with the rotating shaft through a belt transmission assembly, the belt transmission assembly comprises a driving wheel, a driven wheel and a belt, the driving wheel is sleeved with and fixedly installed on the outer shaft of the rotating shaft, the driven wheel is sleeved with and fixedly installed on the periphery of the first single-head spline shaft, and the driving wheel is in transmission connection with the driven wheel through the belt.
Through adopting above-mentioned technical scheme, under the cooperation of belt drive assembly and first single-head integral key shaft, when driving motor drives the pivot and rotates, guarantee the effective rotation of first single-head integral key shaft, the setting of cooperation spline housing establishes the spline housing behind the spline end of second single-head integral key shaft, can realize the rotation drive of second single-head integral key shaft, and under the setting of magnet piece, guarantee the stability behind the spline housing break away from the second single-head integral key shaft.
The invention is further provided with: the first cleaning assembly, the second cleaning assembly and the third cleaning assembly comprise a plugging plate and a right trapezoid plugging block, a push plate is fixedly arranged on the front side of the bottom of the plugging plate, a feed chute is formed in the bottom of the push plate, an L-shaped plate is fixedly arranged at the bottom of the plugging plate, square columns penetrate through the surface of the L-shaped plate and are slidably arranged on the surface of the L-shaped plate, the front ends of the square columns are fixedly connected with abutting plates, the abutting plates are matched with the feed chute for use, springs are sleeved on the peripheries of the square columns, and two ends of each spring are fixedly connected with one side of each abutting plate opposite to each L-shaped plate;
the back of first settling chamber, second settling chamber and third settling chamber all has seted up the notch with shutoff board and push pedal looks adaptation, three right trapezoid shutoff piece is fixed mounting respectively in the front of first settling chamber, second settling chamber and third settling chamber inner chamber, the front of first settling chamber, second settling chamber and third settling chamber inner chamber is all fixedly connected with extrusion post, extrusion post sets up in the below of right trapezoid shutoff piece to use with the cooperation of butt joint board.
The invention is further provided with: the steering control assembly comprises a gear and two second tooth plates, the outer surface of the gear is meshed with one side of the two second tooth plates, which is opposite to the outer surface of the gear, and the gear is fixedly arranged at the bottom end of a second single-head spline shaft;
the two second tooth plates are respectively and fixedly arranged at the bottoms of the two plugging plates in the second cleaning assembly and the third cleaning assembly, and the backs of the two plugging plates in the first cleaning assembly and the second cleaning assembly are fixedly connected through a linkage plate;
The back fixed mounting of processing case has two balance plates, the top and the bottom sliding contact of second tooth dental lamina of balance plate, two the top of balance plate is fixedly connected with forward rotation button and reverse button respectively, forward rotation button is used for controlling driving motor homeopathic needle and rotates, reverse button is used for controlling driving motor anticlockwise rotation, and the equal fixedly connected with stripper plate in one side that two second tooth dental lamina are on the back mutually, two the stripper plate cooperatees with forward rotation button and reverse button respectively and uses.
The invention is further provided with: the sedimentation tank is fixedly arranged at the rear side of the bottom of the treatment box, and the front side of the bottom of the treatment box is fixedly provided with balance support legs.
(III) beneficial effects
The invention provides an environment-friendly construction method for highway engineering. The beneficial effects are as follows:
(1) According to the invention, by utilizing the coordination of the triple filter screen structures of the first filter screen, the second filter screen and the third filter screen, sedimentation filtration is carried out on construction wastewater, under the coordination of the driving component, the scattering component and the cleaning component, the filter screen structure is cleaned in the use process, the effective filtration of the construction wastewater by the filter screen structure is ensured, a sedimentation agent can be automatically scattered into the treatment box, the effective sedimentation of heavy metal ions in the construction wastewater is ensured, and under the coordination of the switching component, the steering control component, the first cleaning component, the second cleaning component and the third cleaning component, the automatic cleaning of sedimentation impurities in the treatment box is realized, and the environment-friendly construction of roads is ensured while the use is convenient.
(2) According to the invention, the first settling chamber, the second settling chamber and the third settling chamber are matched, so that gradient settling and filtering of construction wastewater are realized, environment-friendly discharge of the construction wastewater is ensured, and the quality of discharged water can be detected by referencing through the arrangement of the water purifying chamber and is used as a temporary reservoir for construction, and the construction wastewater is treated in a multistage filtering mode while the construction wastewater is convenient to use, so that effective separation of solid impurities in the construction wastewater can be further ensured.
(3) According to the invention, the driving motor, the rotating shaft, the swinging plate, the driving column, the swinging frame and the first toothed plate are matched, when the driving motor is started, the driving column drives the swinging frame to drive the first toothed plate to move back and forth along the second filter screen under the matching of the wiping strip, so that the wiping strip continuously wipes two sides of the second filter screen, and the effective filtration of solid impurities in construction wastewater by the second filter screen is ensured.
(4) According to the invention, under the cooperation of the tooth ring, when one first tooth plate moves back and forth on the second filter screen, the other two first tooth plates move back and forth on the first filter screen and the third filter screen respectively, so that the first filter screen and the third filter screen are automatically cleaned, and the cooperation of the double-headed threaded rod, the positioning block and the screw cap is matched, so that the moving stability of the first tooth plate is ensured.
(5) According to the invention, under the cooperation of the belt transmission assembly and the first single-head spline shaft, when the driving motor drives the rotating shaft to rotate, the effective rotation of the first single-head spline shaft is ensured, the spline housing is sleeved at the spline end of the second single-head spline shaft in cooperation with the arrangement of the spline housing, so that the rotation driving of the second single-head spline shaft can be realized, and under the arrangement of the magnet block, the stability of the spline housing after being separated from the second single-head spline shaft is ensured.
(6) According to the invention, through the cooperation of the plugging plate, the notch, the push plate, the second tooth plate and the balance plate, the push plate can stably move in the treatment box, under the cooperation of the gear and the second tooth plate, when the spline housing is sleeved on the second single-head spline shaft, the movement driving of the second tooth plate can be realized, in the process that the second tooth plate drives the plugging plate to continuously submerge in the treatment box, the push plate pushes solid impurities settled in the treatment box to move to the lower part of the right trapezoid plugging block, when the plugging plate contacts with the lower part of the direct trapezoid plugging block, the separation of water in the treatment box is realized, the L-shaped plate, the square column, the spring, the butt plate and the extrusion column are matched, so that the feeding groove is opened, settled impurities directly flow into the feeding groove, and in the process that the second tooth plate drives the plugging plate to gradually separate from the treatment box, the spring pushes the butt plate to reset, and then the solid impurities flowing into the feeding groove are directly hung into the sedimentation tank, so that the settled impurities in the treatment box are conveniently and rapidly collected.
(7) According to the invention, through the arrangement of the extrusion plate, the forward rotation button and the reverse rotation button, the automatic control of the clockwise rotation and the anticlockwise rotation of the driving motor is realized, and the first cleaning assembly, the second cleaning assembly and the third cleaning assembly can be used for automatically cleaning the precipitated impurities in the treatment box after the first cleaning assembly, the second cleaning assembly and the third cleaning assembly are connected through the switching assembly.
Drawings
FIG. 1 is a schematic flow chart of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic view of the exterior structure from the rear perspective of the present invention;
FIG. 4 is a schematic view showing the internal structure of the treatment tank of the present invention;
FIG. 5 is a schematic view of the structural connections of the drive assembly, cleaning assembly and spreader assembly of the present invention;
FIG. 6 is a schematic diagram of a driving assembly according to the present invention;
FIG. 7 is a schematic view of the structure of the spreading component of the present invention;
FIG. 8 is a schematic view of a transfer assembly according to the present invention;
FIG. 9 is a schematic view of the steering control assembly of the present invention;
FIG. 10 is a schematic view of the structural connections of the treatment tank, first cleaning assembly, second cleaning assembly and third cleaning assembly of the present invention;
FIG. 11 is a schematic view of the first cleaning assembly, the second cleaning assembly and the third cleaning assembly of the present invention;
FIG. 12 is a schematic view of the structural connection of the closure plate and linkage plate of the present invention;
In the figure, 1, a water inlet pipe; 2. a drain pipe; 3. a treatment box; 4. a partition plate; 5. a first settling chamber; 6. a second settling chamber; 7. a third settling chamber; 8. a water purifying chamber; 9. a first filter screen; 10. a second filter screen; 11. a third filter screen; 12. a drive assembly; 13. a cross-shaped assembly plate; 14. a driving motor; 15. a rotating shaft; 16. a swinging plate; 17. a drive column; 18. a frame is arranged; 19. a column; 20. a reinforcing plate; 21. a cleaning assembly; 22. a first dental plate; 23. a wiping strip; 24. a positioning block; 25. a double-ended threaded rod; 26. a screw cap; 27. a spreading component; 28. a tooth ring; 29. a cover plate; 30. a bushing; 31. a supporting plate; 32. a support ring; 33. a through hole; 34. a switching component; 35. a first single-head spline shaft; 36. a second single-head spline shaft; 37. a magnet block; 38. a spline housing; 39. a belt drive assembly; 40. a first cleaning assembly; 41. a second cleaning assembly; 42. a third cleaning assembly; 43. a plugging plate; 44. right trapezoid plugging blocks; 45. a push plate; 46. a feed chute; 47. an L-shaped plate; 48. square columns; 49. an abutting plate; 50. a spring; 51. a notch; 52. an extrusion column; 53. a steering control assembly; 54. a gear; 55. a second dental plate; 56. a linkage plate; 57. a balance plate; 58. a forward rotation button; 59. reversing the button; 60. an extrusion plate; 61. a sedimentation tank; 62. balance support legs; 63. a stirring rod; 64. and a blanking shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-12, the following two technical schemes are provided in the embodiments of the present invention:
Embodiment 1,
The environment-friendly construction method for the highway engineering specifically comprises the following steps:
Step one, multistage filtration: after the wastewater generated in the construction process of the highway is conveyed into the treatment box 3 from the water inlet pipe 1, the wastewater falls into the first sedimentation chamber 5, the water level continuously rises under the limit of one partition board 4 until the wastewater enters into the second sedimentation chamber 6 through the first filter screen 9, the water level continuously rises under the limit of the other partition board 4, the wastewater enters into the third sedimentation chamber 7 through the second filter screen 10, the water level continuously rises under the limit of the last partition board 4, and the wastewater enters into the water purification chamber 8 after the filtration of the third filter screen 11 until the wastewater is discharged from the drain pipe 2, and solid impurities contained in the wastewater respectively fall into the first sedimentation chamber 5, the second sedimentation chamber 6 and the third sedimentation chamber 7 in the process;
Step two, cleaning a filter screen: in the first construction wastewater conveying process, starting a driving motor 14, wherein the driving motor 14 adopts a servo motor and can rotate positively and negatively and is electrically connected with an external power supply, the driving motor 14 keeps low-speed rotation, the driving motor 14 drives a rotating shaft 15 to rotate, the rotating shaft 15 drives a swinging plate 16 to enable a driving column 17 to rotate, the driving column 17 drives a swinging frame 18 to enable a first toothed plate 22 to reciprocate forwards and backwards along the top of a second filter screen 10, in the process, the first toothed plate 22 drives a plurality of wiping strips 23 to wipe two sides of the second filter screen 10, in the process, the first toothed plate 22 also drives two toothed rings 28 to rotate in the moving process, and the two toothed rings 28 respectively drive the two remaining first toothed plates 22 to reciprocate forwards and backwards, so that the wiping strips 23 on the driving column drive the two first filter screens 9 and the two sides of a third filter screen 11 to wipe and clean the two sides of the third filter screen 11 respectively;
Step three, sediment cleaning: when more sediment exists in the first settling chamber 5, the second settling chamber 6 and the third settling chamber 7, the spline sleeve 38 is pulled downwards to separate the spline sleeve 38 from the magnet block 37, then the spline sleeve 38 is sleeved at the spline end of the second single-head spline shaft 36, in the step two, the driving motor 14 drives the rotating shaft 15 to rotate, the belt transmission assembly 39 drives the first single-head spline shaft 35 to rotate, the first single-head spline shaft 35 drives the second single-head spline shaft 36 to rotate through the spline sleeve 38, the second single-head spline shaft 36 drives the gear 54 to rotate, and the gear 54 drives the two second tooth plates 55 to move reversely, for example:
One second tooth plate 55 drives the third cleaning component 42 to continuously submerge into the processing box 3, in the process, the push plate 45 pushes solid impurities settled in the third settling chamber 7 to move to the lower part of the right trapezoid plugging block 44, when the plugging plate 43 contacts with the lower part of the right trapezoid plugging block 44, the water in the third settling chamber 7 is isolated, along with the continuous pushing of the second tooth plate 55, the abutting plate 49 contacts with the extrusion column 52 and extrudes, the abutting plate 49 drives the square column 48 to move along the L-shaped plate 47, in the process, the spring 50 extrudes, leaks out of the feeding groove 46, the settled impurities directly flow into the feeding groove 46, the other second tooth plate 55 drives the second cleaning component 41 to continuously separate from the processing box 3, under the cooperation of the linkage plate 56, the second cleaning component 41 drives the first cleaning component 40 to continuously separate from the processing box 3, and in the process, the solid impurities settled on the plugging plate 43 are scraped in the processing box 3;
When the other second toothed plate 55 drives the extrusion plate 60 to move and extrude the reversing button 59, the reversing button 59 controls the driving motor 14 to rotate anticlockwise, so that the gear 54 rotates anticlockwise, at this time, one second toothed plate 55 drives the third cleaning component 42 to be continuously far away from the treatment tank 3, in the process, the spring 50 pushes the abutting plate 49 to be close to the feed tank 46 until the abutting plate 49 completes the plugging of the feed tank 46, as the second toothed plate 55 drives the plugging plate 43 to enable the push plate 45 to be continuously far away from the third settling chamber 7, the push plate 45 and the abutting plate 49 continuously scrape impurities passing through the feed tank 46 out of the notch 51 and fall into the sedimentation tank 61, the other second toothed plate 55 drives the second cleaning component 41 to be continuously submerged into the second settling chamber 6 of the treatment tank 3, under the cooperation of the linkage plate 56, the second cleaning component 41 drives the first cleaning component 40 to be continuously submerged into the first settling chamber 5 of the treatment tank 3, in the process, the push plate 45 pushes the solid impurities settled in the third settling chamber 7 to move to the right-angle trapezoidal block 44, and when the plugging plate 45 is continuously far away from the third settling chamber 46, and the right-angle trapezoidal block 44 is continuously contacted with the right-angle trapezoidal block 44, and the water is continuously extruded with the right-angle trapezoidal block 49, and the water is continuously extruded with the plugging plate 48 along with the right-angle trapezoidal block 43, and the plugging plate 48 is extruded and directly contacts with the right-angle block plate 46, and the other second toothed plate 4, thereby realizing the sealing plate is directly and directly in the sealing of the sealing plate 4;
when the second toothed plate 55 drives the extrusion plate 60 to move and extrude the forward rotation button 58, the forward rotation button 58 controls the driving motor 14 to rotate clockwise, so that the gear 54 rotates clockwise, and the automatic cleaning of settled impurities in the first settling chamber 5, the second settling chamber 6 and the third settling chamber 7 is realized.
In this embodiment, the mode of multistage filtration is adopted, realizes the separation to the solid impurity in the construction waste water, still in the use, has realized the automatic cleaning of first filter screen 9, second filter screen 10 and third filter screen 11, guarantees the long-term stable use of first filter screen 9, second filter screen 10 and third filter screen 11 to can also realize the automatic clearance to the sedimentation impurity in the first sedimentation chamber 5, second sedimentation chamber 6 and the third sedimentation chamber 7, it is more convenient to use.
Embodiment II,
In this embodiment, as an improvement of the previous embodiment, a highway engineering environment-friendly construction method further includes that when heavy metal ions are contained in the wastewater, a precipitating agent is added into the tooth ring 28 through a feeding head, the precipitating agent falls into the through holes 33 of the supporting plate 31, in the process of moving the first tooth plate 22 back and forth in the second step, the tooth ring 28 drives the bushing plate 30 to rotate around the upright post 19, when the through holes 33 on the bushing plate 30 are communicated with the through holes 33 on the supporting plate 31, the precipitating agent falls into the second settling chamber 6 and the third settling chamber 7, so that heavy metal ions in the wastewater are precipitated, when the through holes 33 on the bushing plate 30 are not communicated with the through holes 33 on the supporting plate 31, the precipitating agent does not fall any more, in the process, the bushing plate 30 drives the stirring rod 63 to rotate, and the precipitating agent on the second settling chamber 6 and the third settling chamber 7 are accelerated, in the process of rotating the tooth ring 28, the stirring rod 63 is driven to stir the precipitating agent on the supporting plate 31, and the precipitating agent can be ensured to effectively fall into the through holes 33 of the supporting plate 31.
The advantages of the embodiment over the first embodiment are: in the tooth ring 28 as the transfer linkage structure, realize three clean subassemblies 21 of group to the clean in-process in first filter screen 9, second filter screen 10 and third filter screen 11 both sides, realize the automatic unrestrained of precipitant, under the circumstances that contains heavy metal ion in the construction waste water, provide convenient condition for the effective treatment of construction waste water for the device application face is more extensive.
As an extended explanation, when it is necessary to detect the quality of the filtered construction wastewater or directly use the filtered construction wastewater, water may be taken from the clean water chamber 8.
Claims (3)
1. The environment-friendly construction method for highway engineering is characterized by comprising the following steps of: the method specifically comprises the following steps:
Step one, multistage filtration: delivering waste water generated in the construction process of a highway into a treatment box (3) from a water inlet pipe (1), enabling the waste water to fall into a first sedimentation chamber (5), enabling the waste water to enter a second sedimentation chamber (6) through a first filter screen (9), enabling the waste water to enter a third sedimentation chamber (7) through a second filter screen (10), enabling the waste water to enter a water purification chamber (8) after being filtered by a third filter screen (11), and finally discharging the waste water from a water discharge pipe (2), wherein solid impurities contained in the waste water fall into the first sedimentation chamber (5), the second sedimentation chamber (6) and the third sedimentation chamber (7) respectively;
Step two, cleaning a filter screen: starting a driving assembly (12), driving one cleaning assembly (21) to move by the driving assembly (12), enabling the cleaning assembly (21) to wipe and clean two sides of a second filter screen (10), in the process, driving the two cleaning assemblies (21) to move along a first filter screen (9) and a third filter screen (11) respectively by two scattering assemblies (27), wiping and cleaning two sides of the first filter screen (9) and the third filter screen (11), adding a precipitant into the scattering assemblies (27) when heavy metal ions are contained in waste water, and enabling the precipitant to be scattered into a second sedimentation chamber (6) and a third sedimentation chamber (7) by rotating the scattering assemblies (27) when the first filter screen (9), the second filter screen (10) and the third filter screen (11) are wiped and cleaned by the three cleaning assemblies (21) in the step II, so that heavy metal ions in the waste water are precipitated;
Step three, sediment cleaning: when more sediment is in the first sedimentation chamber (5), the second sedimentation chamber (6) and the third sedimentation chamber (7), the switching component (34) is communicated, the driving component (12) drives the switching component (34) to rotate, the switching component (34) drives the steering control component (53) to operate, and the first cleaning component (40), the second cleaning component (41) and the third cleaning component (42) reciprocate in the first sedimentation chamber (5), the second sedimentation chamber (6) and the third sedimentation chamber (7) to clean the sediment into the sedimentation tank (61);
the driving assembly (12) comprises a cross assembly plate (13), a driving motor (14) is fixedly arranged at the top of the cross assembly plate (13), the output end of the driving motor (14) penetrates through the cross assembly plate (13) and is fixedly connected with a swinging plate (16) through a rotating shaft (15), a driving column (17) is fixedly arranged at the bottom of the swinging plate (16), and a swinging frame (18) is sleeved on the periphery of the driving column (17);
The left side and the right side of the bottom of the cross assembly plate (13) are fixedly connected with upright posts (19), the bottom of the upright posts (19) is fixedly provided with a reinforcing plate (20), and two sides of the reinforcing plate (20) are fixedly connected with one side opposite to the two partition plates (4) respectively;
the cleaning assembly (21) comprises a first tooth plate (22), a plurality of wiping strips (23) are fixedly arranged at the left side and the right side of the bottom of the first tooth plate (22) at equal intervals, and the plurality of wiping strips (23) are respectively matched with the two sides of a first filter screen (9), a second filter screen (10) and a third filter screen (11);
the top of a first tooth plate (22) in the cleaning assembly (21) is fixedly connected with the bottom of the swing frame (18) through a connecting block;
The front side and the rear side of the top of the treatment box (3) are fixedly provided with positioning blocks (24), the front side of the first tooth plate (22) is penetrated and slidably provided with a double-head threaded rod (25), the double-head threaded rod (25) penetrates through the two positioning blocks (24), and the double-head threaded rod (25) is fixedly connected with the two positioning blocks (24) through nuts (26);
The material scattering assembly (27) comprises a tooth ring (28), a cover plate (29) is fixedly arranged at the top of the tooth ring (28), a feeding head is arranged at the top of the cover plate (29), a bushing plate (30) is fixedly welded at the bottom of the tooth ring (28), the cover plate (29) and the bushing plate (30) are all sleeved on the periphery of a stand column (19), a supporting plate (31) is fixedly connected with the periphery of the stand column (19) in a sleeved mode, a supporting ring (32) is fixedly arranged at the top of the supporting plate (31), the supporting ring (32) and the supporting plate (31) are all arranged in the tooth ring (28), the top of the supporting ring (32) is in contact with the bottom of the cover plate (29), and a plurality of through holes (33) matched with each other are formed in the surfaces of the supporting plate (31) and the bushing plate (30);
A plurality of stirring rods (63) are fixedly arranged at the bottom of the bushing plate (30), and a plurality of blanking shafts (64) are fixedly arranged on the inner wall of the tooth ring (28);
The tooth ring (28) is arranged between the two first tooth plates (22), and the outer surface of the tooth ring (28) is meshed with one side opposite to the two first tooth plates (22);
the adapter assembly (34) comprises a first single-head spline shaft (35) and a second single-head spline shaft (36), the first single-head spline shaft (35) is rotatably arranged at the bottom of the cross assembly plate (13) through a bearing, the first single-head spline shaft (35) and the second single-head spline shaft (36) are rotatably arranged at the back of the treatment box (3) through connecting plates, the outer surface of the first single-head spline shaft (35) is sleeved with and fixedly connected with a magnet block (37), the spline end of the first single-head spline shaft (35) is sleeved with and slidably provided with a spline sleeve (38), and the spline sleeve (38) is matched with the spline ends of the magnet block (37) and the second single-head spline shaft (36);
the first single-head spline shaft (35) is in transmission connection with the rotating shaft (15) through a belt transmission assembly (39);
The cleaning device comprises a first cleaning assembly (40), a second cleaning assembly (41) and a third cleaning assembly (42), wherein the first cleaning assembly, the second cleaning assembly and the third cleaning assembly (42) comprise a plugging plate (43) and a right trapezoid plugging block (44), a push plate (45) is fixedly arranged on the front side of the bottom of the plugging plate (43), a feeding groove (46) is formed in the bottom of the push plate (45), an L-shaped plate (47) is fixedly arranged on the bottom of the plugging plate (43), square columns (48) penetrate through the surface of the L-shaped plate (47) and are slidably arranged, the front ends of the square columns (48) are fixedly connected with butt joint plates (49), the butt joint plates (49) are matched with the feeding groove (46), springs (50) are sleeved on the periphery of the square columns (48), and two ends of each spring (50) are fixedly connected with one side, opposite to the butt joint plates (49) and the L-shaped plate (47);
The back of the first sedimentation chamber (5), the back of the second sedimentation chamber (6) and the back of the third sedimentation chamber (7) are respectively provided with a notch (51) matched with the plugging plate (43) and the pushing plate (45), the three right trapezoid plugging blocks (44) are respectively and fixedly arranged on the front surfaces of the inner cavities of the first sedimentation chamber (5), the second sedimentation chamber (6) and the third sedimentation chamber (7), the front surfaces of the inner cavities of the first sedimentation chamber (5), the second sedimentation chamber (6) and the third sedimentation chamber (7) are respectively and fixedly connected with an extrusion column (52), and the extrusion columns (52) are arranged below the right trapezoid plugging blocks (44) and are matched with the butt plate (49);
the steering control assembly (53) comprises a gear (54) and two second tooth plates (55), the outer surface of the gear (54) is meshed with one side of the two second tooth plates (55) opposite to each other, and the gear (54) is fixedly arranged at the bottom end of the second single-head spline shaft (36);
the two second tooth plates (55) are respectively and fixedly arranged at the bottoms of the two plugging plates (43) in the second cleaning assembly (41) and the third cleaning assembly (42), and the backs of the two plugging plates (43) in the first cleaning assembly (40) and the second cleaning assembly (41) are fixedly connected through a linkage plate (56);
The back fixed mounting of processing case (3) has two balance plates (57), the top of balance plate (57) and the bottom sliding contact of second tooth board (55), two the top of balance plate (57) is fixedly connected with corotation button (58) and reversal button (59) respectively, corotation button (58) are used for controlling driving motor (14) homeopathic needle rotation, reversal button (59) are used for controlling driving motor (14) anticlockwise rotation, and the equal fixedly connected with stripper plate (60) of one side that two second tooth boards (55) are on the back, two stripper plate (60) are used with corotation button (58) and reversal button (59) cooperation respectively.
2. The highway engineering environment-friendly construction method as claimed in claim 1, wherein the method comprises the following steps: the water inlet pipe (1) and the water outlet pipe (2) are respectively communicated with the left side and the right side of the treatment box (3), three partition boards (4) are sequentially and fixedly arranged in the treatment box (3) from left to right, the three partition boards (4) are arranged from left to right according to a gradient from high to low, and the three partition boards (4) sequentially divide the inside of the treatment box (3) into a first sedimentation chamber (5), a second sedimentation chamber (6), a third sedimentation chamber (7) and a water purification chamber (8) from left to right;
the first filter screen (9), the second filter screen (10) and the third filter screen (11) are respectively fixedly installed at the tops of the three partition boards (4), and the tops of the first filter screen (9), the second filter screen (10) and the third filter screen (11) are flush with the top of the treatment box (3).
3. The highway engineering environment-friendly construction method as claimed in claim 1, wherein the method comprises the following steps: the sedimentation tank (61) is fixedly arranged at the rear side of the bottom of the treatment box (3), and the balance support legs (62) are fixedly arranged at the front side of the bottom of the treatment box (3).
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| CN202311344168.XA CN117209097B (en) | 2023-10-17 | 2023-10-17 | Environment-friendly construction method for highway engineering |
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| CN117209097A (en) | 2023-12-12 |
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Effective date of registration: 20240506 Address after: 2nd Floor, Building 2, No.1 and No.3 Qinglonghutong A, Dongcheng District, Beijing Applicant after: CHINA HIGHWAY ENGINEERING CONSULTING Corp. Country or region after: China Address before: 810000, No.10 Zhuanglong Road, Huangzhong District, Xining City, Qinghai Province Applicant before: Wei Qingwen Country or region before: China |
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