A smart construction site wastewater recycling device

Abstract

The present invention is applicable to the technical field of construction wastewater reuse, and provides a smart construction site wastewater reuse device, including an underground box, a mesh plate, a filter plate 1 and a filter plate 2, a dirt removal assembly is also installed on the upper side of the filter plate 2, a lifting and adjusting assembly is installed on the mesh plate, two adjusting blocks are installed on the lifting and adjusting assembly, and a rotating water spray assembly is installed on the lower side of the adjusting block. The rotating water spray assembly sprays the head, both sides and tail of the construction vehicle by lifting and changing the orientation; and also includes a water delivery assembly, which is used to extract the water at the bottom of the filter chamber 1 and control the delivery to the two rotating water spray assemblies, and the water delivery assembly is also used to extract the water at the bottom of the filter chamber 1 and control the delivery to the higher end of the filter plate 1. The present invention realizes efficient and environmentally friendly vehicle cleaning and water resource conservation through multi-stage filtration and recycling design, combined with flexible lifting and adjusting and all-round spray cleaning functions.

Description

Technical Field

[0001] The present invention belongs to the technical field of construction wastewater reuse, and in particular relates to a smart construction site wastewater reuse device. Background Art

[0002] The smart construction site wastewater treatment system is an important part of smart construction site management. Its main purpose is to efficiently and environmentally friendly treat the wastewater generated during the construction process, reduce the impact on the environment, and achieve the recycling of water resources.

[0003] However, the wastewater generated by the existing vehicle spray dust removal and cleaning has not been effectively recycled, and the existing vehicle spray structure does not have flexible lifting and adjustment and all-round spray cleaning functions, and cannot achieve efficient and environmentally friendly vehicle cleaning and water resource conservation.

[0004] Therefore, in view of the above situation, there is an urgent need to develop a smart construction site wastewater reuse device to overcome the shortcomings in current practical applications. Summary of the invention

[0005] The purpose of the present invention is to provide a smart construction site wastewater recycling device, aiming to solve the problems mentioned in the above background technology.

[0006] The present invention is implemented as follows: a smart construction site wastewater recycling device includes an underground box, a mounting port is provided on the top of the underground box, a mesh plate is installed on the mounting port, a filter chamber connected to the mounting port is provided inside the underground box, and further includes:

[0007] Filter plate 1, filter plate 1 is obliquely installed in the filter chamber 1, filter chamber 2 is opened in the buried box at the lower end of the filter plate 1, the filter chamber 1 is communicated with the upper part of the filter chamber 2, filter plate 2 is obliquely installed in the filter chamber 2, and the lower part between the filter chamber 2 and the filter chamber 1 is also communicated through the opened channel; a dirt pusher assembly is also installed on the upper side of the filter plate 2, and the dirt pusher assembly is used to push the dirt on the upper side of the filter plate 2 to its lower end;

[0008] A lifting and adjusting component is installed on the mesh plate, and two adjusting blocks are installed on the lifting and adjusting component. The lifting and adjusting component is used to control the height of the two adjusting blocks and control the two adjusting blocks to move closer or farther away from each other; a rotating water spraying component is installed on the lower side of the adjusting block, and the rotating water spraying component sprays the head, both sides and tail of the construction vehicle by lifting and changing the orientation;

[0009] A water delivery assembly is used to draw out the water at the bottom of the filter chamber and control the delivery to the two rotating water spray assemblies, so that the rotating water spray assemblies can perform a spraying operation. The water delivery assembly is also used to draw out the water at the bottom of the filter chamber and control the delivery to the higher end of the filter plate, so as to clean the surface of the filter plate.

[0010] A further technical solution is that the upper surface of the mesh plate is flush with the upper surface of the buried box, and a gap is set between the outer circle of the mesh plate and the wall of the mounting opening; a plurality of stabilizing columns 1 are fixed to the lower side of the mesh plate, and the lower end of the stabilizing column 1 is fixed to the bottom of the filter chamber 1; a plurality of stabilizing columns 2 are fixed to the lower side of the filter plate 2, and the lower end of the stabilizing column 2 is fixed to the bottom of the filter chamber 2.

[0011] According to a further technical solution, the bottom of the filter chamber one is conical, and the bottom of the filter chamber one is flush with the bottom of the filter chamber two, and the two ends of the channel are respectively connected to the bottom of the filter chamber one and the filter chamber two; the lower end of the filter plate one is flush with the higher end of the filter plate two.

[0012] According to a further technical solution, both the filter plate 1 and the filter plate 2 include a metal mesh plate and PP cotton and / or a fiber filter screen laid on the surface thereof.

[0013] A further technical solution is that the dirt-prying assembly includes a rotating shaft, a motor 1, a dirt-prying belt and a dirt-prying plate. Two transmission rollers are provided on the upper side of the filter plate 2, and a rotating shaft is fixed inside the transmission roller. One end of the rotating shaft is rotatably connected to the side wall of the buried box. A motor 1 transmission-connected to one of the rotating shafts is also fixed on the buried box. A dirt-prying belt is wound around the two transmission rollers, and the dirt-prying belt is arranged parallel to the filter plate 2. A plurality of dirt-prying plates are installed and fixed on the outside of the dirt-prying belt. The dirt-prying plate located on the lower side of the dirt-prying belt is in sliding contact with the surface of the filter plate 2, and the dirt-prying plate is also perpendicular to the surface of the dirt-prying belt. When the motor 1 drives the dirt-prying belt to operate, the dirt-prying plate is used to push the dirt on the upper side of the filter plate 2 to its lower end.

[0014] According to a further technical solution, a sewage cleaning port connected to the second filter chamber is provided on the top of the buried box, and the sewage cleaning port is located above the lower end of the second filter plate, and a sealing door is also installed on the sewage cleaning port.

[0015] A further technical solution is that the lifting and lowering adjustment component includes a telescopic cylinder, a mounting frame, a forward and reverse screw rod and a motor. A mounting frame is provided above the mesh plate, and a telescopic cylinder is fixed to the lower sides of both ends of the mounting frame. The lower end of the telescopic cylinder is fixed to the mesh plate. A forward and reverse screw rod is rotatably installed in the mounting frame, and a motor 2 that is transmission-connected to the forward and reverse screw rod is fixed to one end of the mounting frame. The two sides of the two adjustment blocks are slidingly connected to the two sides of the mounting frame accordingly, and the adjustment blocks are also threadedly connected to the forward and reverse screw rods. When the motor 2 drives the forward and reverse screw rods to rotate, the two adjustment blocks move closer or farther away synchronously.

[0016] A further technical solution is that the rotating water spray assembly includes a telescopic cylinder 2, a water guide cylinder, a connecting plate, a mounting pipe, a collar, a water spray head, a water pipe and a transmission head. The lower side of the adjusting block is respectively fixed with the telescopic cylinder 2 and the water guide cylinder. The mounting pipe is slidably and rotatably installed in the water guide cylinder. The collar is rotatably installed on the mounting pipe. A connecting plate is fixed on one side of the collar. The lower end of the telescopic cylinder 2 is fixedly connected to the connecting plate. The lower end of the mounting pipe is detachably installed with a water pipe. A plurality of water spray heads are installed on the water pipe. The water spray heads are connected with the inner cavity of the water pipe and the inner cavity of the mounting pipe in sequence. The inner cavity of the water guide cylinder An arc groove is also provided on the inner wall, and a transmission head slidably connected to the arc groove is fixed on the upper end side of the mounting tube; in the initial state, the transmission head is located at one end of the arc groove, and at this time the water spray heads on the two water pipes face the same direction; when the transmission head is located in the middle of the arc groove, the water spray head rotates 90° relative to the initial state, and at this time the water spray heads on the two water pipes are in a relative state; when the transmission head is located at the other end of the arc groove, the water spray head rotates 180° relative to the initial state, and at this time the water spray heads on the two water pipes face the same direction.

[0017] According to a further technical solution, a fastening bolt for locking the water pipe is also installed on the installation pipe; and the arc groove is in an S shape.

[0018] A further technical solution is that the water supply assembly includes a lifting pipe, a main hose, a branch hose, a water pump, a flushing water supply pipe, a flushing water distribution pipe and a flushing head. A water pump is installed at the bottom of the filter chamber one, and the outlet of the water pump is respectively installed with a lifting pipe and a flushing water supply pipe, and the lifting pipe and the flushing water supply pipe are respectively installed with an electromagnetic valve one and an electromagnetic valve two. The end of the flushing water supply pipe away from the water pump is connected to the flushing water distribution pipe, and a distribution pipe cavity is opened in the buried box on the side of the filter chamber one away from the filter chamber two, and the flushing water distribution pipe is fixed in the distribution pipe cavity. A plurality of flushing heads connected to the upper side of the higher end of the filter plate one are evenly distributed on the flushing water distribution pipe; a main hose is installed at the upper end of the lifting pipe, and the other end of the main hose is connected to the branch hose. The branch hose is spanned between the two water guide cylinders, and the two ends of the branch hose are respectively connected to the top of the inner cavity of the two water guide cylinders.

[0019] The invention provides a smart construction site wastewater recycling device, which has the following beneficial effects:

[0020] The design of the mesh plate makes it easy for the sewage generated after washing the vehicle to fall directly into the filter chamber 1 below. The filter plate 1 in the filter chamber 1 can effectively filter the sewage. At the same time, the residue on the filter plate 1 can be washed to the filter plate 2 by the water flow provided by the water supply component. The filter plate 2, with its inclined design and the function of the dirt removal component, can effectively push the dirt on the surface to the lower end to achieve the effect of filter pressing and dehydration. The filter chamber 2 is connected to the filter chamber 1 through a channel to ensure that the treated water can be recycled. In addition, the lifting and adjusting components equipped in the system can flexibly adjust the position height of the two adjustment blocks and the distance between them to meet the spray cleaning needs of different models. The rotating water spray component can achieve all-round spray cleaning of the head, sides, tail, etc. of the vehicle through lifting and changing direction. The water supply component provides a stable water supply throughout the process to ensure that the vehicle is thoroughly cleaned.

[0021] In summary, the smart construction site wastewater reuse device achieves efficient and environmentally friendly vehicle cleaning and water conservation through multi-stage filtration and recycling design, combined with flexible lifting and adjustment and all-round spray cleaning functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of a partially cutaway three-dimensional structure of a smart construction site wastewater recycling device provided by an embodiment of the present invention;

[0023] Figure 2 for Figure 1 An enlarged structural diagram of some components of the installation frame;

[0024] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;

[0025] Figure 4 for Figure 3 A schematic diagram of the right side cross-sectional structure of the middle water guide cylinder;

[0026] Figure 5 for Figure 1 Schematic diagram of the main structure;

[0027] Figure 6 for Figure 5 A schematic diagram of the enlarged structure of part B;

[0028] Figure 7 for Figure 5 Schematic diagram of the enlarged structure of part C.

[0029] In the figure: 1-buried box, 2-pipe cavity, 3-filter cavity 1, 4-stabilizing column 1, 5-filter plate 1, 6-filter plate 2, 7-filter cavity 2, 8-stabilizing column 2, 9-rotating shaft, 10-motor 1, 11-sewage cleaning port, 12-sealed door, 13-sewage removal belt, 14-net plate, 15-lifting pipe, 16-telescopic cylinder 1, 17-main hose, 18-installation frame, 19-positive and negative screw rods, 20- Branch hose, 21-motor 2, 22-telescopic cylinder 2, 23-water guide tube, 24-connecting plate, 25-installation port, 26-adjustment block, 27-installation pipe, 28-ring, 29-fastening bolt, 30-spray head, 31-water pipe, 32-arc groove, 33-transmission head, 34-water pump, 35-flushing water pipe, 36-flushing water distribution pipe, 37-flushing head, 38-smudge plate, 39-transmission roller. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0032] like Figure 1-Figure 5 As shown, a smart construction site wastewater recycling device provided by an embodiment of the present invention includes an underground box 1, a mounting opening 25 is provided on the top of the underground box 1, a mesh plate 14 is installed on the mounting opening 25, a filter chamber 3 connected to the mounting opening 25 is provided inside the underground box 1, and further includes:

[0033] A filter plate 15 is obliquely installed in the filter chamber 13, a filter chamber 27 is opened in the buried box 1 at the lower end of the filter plate 15, the filter chamber 13 is communicated with the upper part of the filter chamber 27, a filter plate 26 is obliquely installed in the filter chamber 27, and the bottom of the filter chamber 27 and the filter chamber 13 are also communicated through an opened channel (not shown); a dirt-dispelling assembly is also installed on the upper side of the filter plate 26, and the dirt-dispelling assembly is used to push the dirt on the upper side of the filter plate 26 to its lower end;

[0034] A lifting and adjusting component is installed on the mesh plate 14, and two adjusting blocks 26 are installed on the lifting and adjusting component. The lifting and adjusting component is used to control the height of the two adjusting blocks 26 and control the two adjusting blocks 26 to move closer or farther from each other; a rotating water spraying component is installed on the lower side of the adjusting block 26, and the rotating water spraying component sprays the head, both sides and tail of the construction vehicle by lifting and changing the orientation;

[0035] A water delivery assembly is used to draw out the water at the bottom of the filter chamber 3 and control the delivery to the two rotating water spray assemblies, so that the rotating water spray assemblies can perform spraying operations. The water delivery assembly is also used to draw out the water at the bottom of the filter chamber 3 and control the delivery to the higher end of the filter plate 5, so as to clean the surface of the filter plate 5.

[0036] In the embodiment of the present invention, the design of the mesh plate 14 facilitates the sewage generated after washing the vehicle to fall directly into the filter chamber 13 below. The filter plate 15 in the filter chamber 13 can effectively filter the sewage. At the same time, the residue on the filter plate 15 can be washed onto the filter plate 26 by the water flow provided by the water supply component. The filter plate 26, with its inclined design and the function of the dirt removal component, can effectively push the dirt on the surface to the lower end, thereby achieving the effect of filter pressing and dehydration. The filter chamber 27 is connected to the filter chamber 13 through a channel to ensure that the treated water can be recycled. In addition, the lifting and adjusting component equipped in the system can flexibly adjust the position height of the two adjustment blocks 26 and the distance between them to meet the spray cleaning requirements of different models. The rotating water spray component realizes all-round spray cleaning of the head, sides, tail, etc. of the vehicle through lifting and changing direction. The whole process is provided with a stable water supply by the water supply component to ensure that the vehicle is thoroughly cleaned.

[0037] In summary, the smart construction site wastewater reuse device achieves efficient and environmentally friendly vehicle cleaning and water conservation through multi-stage filtration and recycling design, combined with flexible lifting and adjustment and all-round spray cleaning functions.

[0038] like Figure 1 , Figure 5 and Figure 7 As shown, as a preferred embodiment of the present invention, the upper surface of the mesh plate 14 is flush with the upper surface of the buried box 1, and a gap is set between the outer ring of the mesh plate 14 and the wall of the installation port 25, which is conducive to the unimpeded movement of vehicles onto the mesh plate 14, and is conducive to the sewage that has not been filtered through the holes of the mesh plate 14 to flow down from the gap between the outer ring of the mesh plate 14 and the wall of the installation port 25, thereby improving reliability.

[0039] In order to improve the stability of the mesh plate 14 and the filter plate 26, a plurality of stabilizing columns 4 are fixed to the lower side of the mesh plate 14, and the lower end of the stabilizing column 4 is fixed to the bottom of the filter chamber 3. A plurality of stabilizing columns 8 are fixed to the lower side of the filter plate 26, and the lower end of the stabilizing column 8 is fixed to the bottom of the filter chamber 27.

[0040] The bottom of the filter chamber 1 3 is in a cone shape, and the bottom of the filter chamber 1 3 is flush with the bottom of the filter chamber 2 7, and the two ends of the channel are respectively connected to the bottom of the filter chamber 1 3 and the filter chamber 2 7. In addition, the lower end of the filter plate 1 5 is flush with the higher end of the filter plate 2 6, ensuring that the dirt on the filter plate 1 5 can fall onto the filter plate 2 6.

[0041] As for the structure of the filter plate 1 5 and the filter plate 2 6, preferably: the filter plate 1 5 and the filter plate 2 6 both include a metal mesh plate 14 and PP cotton (intercepting suspended particles in the water, such as silt, rust, etc.) and / or a fiber filter screen (made of synthetic fiber material, with different pore sizes selected as needed, used to remove suspended matter and some soluble substances in the water) laid on the surface thereof. The PP cotton and fiber filter screen of the filter plate 1 5 and the filter plate 2 6 can be selected and adjusted as needed to achieve the purpose of filtering, without limitation.

[0042] The dirt-dispelling assembly includes a rotating shaft 9, a motor 10, a dirt-dispelling belt 13 and a dirt-dispelling plate 38. Two transmission rollers 39 are provided on the upper side of the filter plate 2 6. The rotating shaft 9 is fixed in the transmission roller 39. One end of the rotating shaft 9 is rotatably connected to the side wall of the buried box 1. The buried box 1 is also fixed with a motor 10 that is transmission-connected to one of the rotating shafts 9. A dirt-dispelling belt 13 is wound around the two transmission rollers 39. The dirt-dispelling belt 13 is arranged parallel to the filter plate 2 6. A plurality of dirt-dispelling plates 38 are installed and fixed on the outer side of the dirt-dispelling belt 13. The dirt-dispelling plate 38 located on the lower side of the dirt-dispelling belt 13 is in sliding contact with the surface of the filter plate 2 6, and the dirt-dispelling plate 38 is also perpendicular to the surface of the dirt-dispelling belt 13. When the motor 10 drives the dirt-dispelling belt 13 to operate, the dirt-dispelling plate 38 is used to push the dirt on the upper side of the filter plate 2 6 to its lower end, so as to achieve the aggregation of dirt (mainly sludge) and the pressure filtration of water, thereby improving the treatment effect.

[0043] In addition, a sewage cleaning port 11 connected to the filter chamber 2 7 is provided on the top of the buried box 1, and the sewage cleaning port 11 is located above the lower end of the filter plate 2 6. A sealing door 12 is also installed on the sewage cleaning port 11. By opening the sealing door 12, the dirt accumulated on the filter plate 2 6 can be cleaned, which is convenient and reliable.

[0044] like Figure 1-Figure 4As shown, as a preferred embodiment of the present invention, the lifting and adjusting assembly includes a telescopic cylinder 16, a mounting frame 18, a forward and reverse screw rod 19 and a motor 21. A mounting frame 18 is provided above the mesh plate 14, and telescopic cylinders 16 are fixed on the lower sides of both ends of the mounting frame 18. The lower end of the telescopic cylinder 16 is fixed on the mesh plate 14. A forward and reverse screw rod 19 is rotatably installed in the mounting frame 18, and a motor 21 is fixed at one end of the mounting frame 18 to be transmission-connected to the forward and reverse screw rod 19. The two sides of the two adjustment blocks 26 are correspondingly slidably connected to the two sides of the mounting frame 18, and the adjustment blocks 26 are also threadedly connected to the forward and reverse screw rod 19. When the motor 21 drives the forward and reverse screw rod 19 to rotate, the two adjustment blocks 26 are synchronously approached or moved away, and the two sides of the adjustment block 26 are limited to be correspondingly slidably connected to the two sides of the mounting frame 18, which can avoid the adjustment block 26 from twisting and significantly improve its reliability. In addition, the height of the mounting frame 18 can be flexibly adjusted by using the telescopic cylinder 16, and the motor 21 can flexibly adjust the position of the adjustment block 26, which is convenient and quick.

[0045] The rotary water spray assembly includes a telescopic cylinder 22, a water guide cylinder 23, a connecting plate 24, a mounting pipe 27, a collar 28, a fastening bolt 29, a water spray head 30, a water pipe 31 and a transmission head 33. The lower side of the adjusting block 26 is respectively fixed with the telescopic cylinder 22 and the water guide cylinder 23. The mounting pipe 27 is slidably and rotatably mounted in the water guide cylinder 23. The collar 28 is rotatably mounted on the mounting pipe 27. A connecting plate 24 is fixed on one side of the collar 28. The lower end of the telescopic cylinder 22 is fixedly connected to the connecting plate 24. The lower end of the mounting pipe 27 is detachably mounted with a water pipe 31. A plurality of water spray heads 30 are mounted on the water pipe 31. The water spray heads 30 are sequentially connected to the inner cavity of the water pipe 31 and the inner cavity of the mounting pipe 27 through the inner cavity of the water guide cylinder 23; the mounting pipe 27 is also mounted with a fastening bolt 29 for locking the water pipe 31. An arc groove 32 is also provided on the inner wall of the water guide tube 23, and the arc groove 32 is preferably S-shaped. A transmission head 33 slidably connected to the arc groove 32 is also fixed to the upper end side of the mounting tube 27; in the initial state, the transmission head 33 is located at one end of the arc groove 32, and at this time, the water spray heads 30 on the two water pipes 31 face the same direction, that is, the head of the vehicle; when the transmission head 33 is located in the middle of the arc groove 32, the water spray heads 30 are rotated 90° relative to the initial state, and at this time, the water spray heads 30 on the two water pipes 31 are in a relative state, that is, on both sides of the vehicle; when the transmission head 33 is located at the other end of the arc groove 32, the water spray heads 30 are rotated 180° relative to the initial state, and at this time, the water spray heads 30 on the two water pipes 31 face the same direction, that is, the rear of the vehicle.

[0046] It is understandable that the water guide cylinder 23, the mounting pipe 27 and the water pipe 31 can be sealed to ensure that the water does not flow out; the arc groove 32 can be adaptively arranged, so that the telescopic cylinder 22 can drive the connecting plate 24 to move up and down, and the mounting pipe 27 can be rotated as needed through the matching limit of the transmission head 33 and the arc groove 32, thereby changing the direction of the water spray head 30 (the mounting pipe 27 can meet the rotation requirements by only a small distance of lifting and lowering, and will not affect the spray coverage of the water spray head 30 for the vehicle). In addition, the mounting pipe 27 can be supported for rotation by the collar 28 without affecting the flexible rotation of the mounting pipe 27; the water pipe 31 can be disassembled, and the water pipes 31 of different lengths can be replaced to meet the dust removal and cleaning requirements of different models of vehicles and save water resources; for the cleaning of the head and tail of the vehicle, the motor 21 can be used to drive the adjustment block 26 to move to achieve a large range of coverage; for the cleaning of the side of the vehicle, the movement of the vehicle can achieve a large range of coverage, and at the same time, the cleaning of the head and tail of the vehicle can be cleverly met.

[0047] like Figure 1 , Figure 5 and Figure 6 As shown, as a preferred embodiment of the present invention, the water delivery assembly includes a lifting pipe 15, a main hose 17, a branch hose 20, a water pump 34, a flushing water delivery pipe 35, a flushing water distribution pipe 36 and a flushing head 37. The bottom of the filter chamber 3 is equipped with a water pump 34, and the outlet of the water pump 34 is respectively equipped with a lifting pipe 15 and a flushing water delivery pipe 35. The lifting pipe 15 and the flushing water delivery pipe 35 are respectively equipped with a solenoid valve 1 and a solenoid valve 2 (not shown). The end of the flushing water delivery pipe 35 away from the water pump 34 is connected to the flushing water distribution pipe 36. 6 is connected, a pipe cavity 2 is opened in the buried box 1 on the side of the filter cavity 1 3 away from the filter cavity 2 7, a flushing water pipe 36 is fixed in the pipe cavity 2, and a plurality of flushing heads 37 connected to the upper side of the higher end of the filter plate 5 are evenly distributed and installed on the flushing water pipe 36; a main hose 17 is installed on the upper end of the lifting pipe 15, and the other end of the main hose 17 is connected to a branch hose 20, and the branch hose 20 is spanned between the two water guide cylinders 23, and the two ends of the branch hose 20 are respectively connected to the top of the inner cavity of the two water guide cylinders 23. By starting the water pump 34, water can be controlled to be transported to the lifting pipe 15 and the flushing water pipe 35, so that water is sprayed out through the flushing head 37 to flush the upper surface of the filter plate 5, and water is sprayed out from the water spray head 30 after being transferred through the water guide cylinder 23, the installation pipe 27 and the water pipe 31, so as to achieve the purpose of spraying the vehicle, and the main hose 17 can adapt to the lifting and lowering changes of the installation frame 18, and the branch hose 20 can adapt to the position adjustment of the two adjustment blocks 26, which is stable and reliable.

[0048] The above embodiment of the present invention provides a smart construction site wastewater recycling device, which has the following significant advantages:

[0049] 1) Through the multi-stage filtration design (filter chamber 1 3, filter chamber 2 7 and filter plate 1 5, filter plate 2 6), solid waste in the sewage generated during the vehicle washing process can be effectively removed, and the treated water can be recycled through the designed channel and the water delivery component to achieve effective conservation of water resources.

[0050] 2) The lifting and adjusting components and rotating water spraying components can flexibly adjust the water spraying position and angle according to the specific model and cleaning requirements of the vehicle, ensuring comprehensive cleaning of the vehicle, including the head, sides and tail of the vehicle, and improving cleaning efficiency and quality.

[0051] 3) The mesh plate 14 is designed to be flush with the upper surface of the buried box 1, which facilitates vehicles to enter the clean area without obstacles; the stabilizing columns 1 4 and 2 8 fixed under the mesh plate 14 and the filter plate 2 6 enhance the stability of the overall structure.

[0052] 4) The dirt-pushing assembly driven by the motor 10 can automatically push the dirt on the filter plate 2 6 to the lower end, realizing automatic dirt cleaning, filtration and dehydration, reducing the need for manual intervention; the automatic control of the lifting and adjusting assembly and the rotating water spraying assembly improves the convenience of operation and the intelligence level of the system.

[0053] 5) A sewage cleaning port 11 is provided on the top of the buried box 1 to facilitate regular cleaning of dirt accumulated on the filter plate 2 6; the water pipe 31 in the rotary water spray assembly is detachable, which is convenient for replacing water pipes 31 of different lengths to meet the cleaning needs of different models, and is also convenient for daily maintenance and overhaul of the equipment.

[0054] In summary, the smart construction site wastewater reuse device achieves efficient and environmentally friendly vehicle cleaning and water conservation through multi-stage filtration and recycling design, combined with flexible lifting and adjustment and all-round spray cleaning functions.

[0055] The PLC controller disclosed in the prior art can be used to control each component. The model and circuit connection of each component are not specifically limited and can be flexibly set in actual application.

[0056] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to software and methods.

[0057] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0058] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A smart construction site wastewater recycling device, comprising an underground box (1); The top of the underground box (1) is provided with an installation opening (25), and a mesh plate (14) is installed on the installation opening (25); the interior of the underground box (1) is provided with a filter chamber (3) which is in communication with the installation opening (25), and is characterized in that: Also includes: A filter plate 1 (5), the filter plate 1 (5) is obliquely installed in the filter chamber 1 (3), a filter chamber 2 (7) is opened in the buried box (1) at the lower end of the filter plate 1 (5), and the upper parts of the filter chamber 1 (3) and the filter chamber 2 (7) are connected; a filter plate 2 (6) is obliquely installed in the filter chamber 2 (7), and the bottoms of the filter chamber 2 (7) and the filter chamber 1 (3) are also connected through the opened channel; a dirt pusher assembly is also installed on the upper side of the filter plate 2 (6), and the dirt pusher assembly is used to push dirt on the upper side of the filter plate 2 (6) to the lower end thereof; A lifting and adjusting component, wherein the mesh plate (14) is provided with a lifting and adjusting component, and two adjusting blocks (26) are provided on the lifting and adjusting component, and the lifting and adjusting component is used to control and adjust the height of the two adjusting blocks (26) and to control the two adjusting blocks (26) to move closer to or farther from each other; a rotating water spraying component is provided on the lower side of the adjusting block (26), and the rotating water spraying component sprays the head, both sides and the tail of the construction vehicle by means of lifting and changing the orientation; a water delivery assembly, the water delivery assembly being used to draw out the water at the bottom of the first filter chamber (3) and control the delivery to the two rotating water spray assemblies, so that the rotating water spray assemblies can perform a spraying operation; the water delivery assembly is also used to draw out the water at the bottom of the first filter chamber (3) and control the delivery to the higher end of the first filter plate (5), so as to clean the surface of the first filter plate (5); The dirt-dispelling assembly comprises a rotating shaft (9), a motor 1 (10), a dirt-dispelling belt (13) and a dirt-dispelling plate (38); Two transmission rollers (39) are provided on the upper side of the second filter plate (6), a rotating shaft (9) is fixed inside the transmission roller (39), one end of the rotating shaft (9) is rotatably connected to the side wall of the buried box (1), and a motor (10) is also fixed on the buried box (1) and is transmission-connected to one of the rotating shafts (9); A dirt-dispelling belt (13) is wound between the two driving rollers (39), the dirt-dispelling belt (13) is arranged parallel to the second filter plate (6), a plurality of dirt-dispelling plates (38) are fixedly mounted on the outer side of the dirt-dispelling belt (13), the dirt-dispelling plates (38) located on the lower side of the dirt-dispelling belt (13) are in sliding contact with the surface of the second filter plate (6), and the dirt-dispelling plates (38) are also perpendicular to the surface of the dirt-dispelling belt (13); When the motor 1 (10) drives the dirt-push belt (13) to operate, the dirt-push plate (38) is used to push dirt on the upper side of the filter plate 2 (6) toward its lower end; The rotary water spray assembly comprises a second telescopic cylinder (22), a water guide cylinder (23), a connecting plate (24), a mounting pipe (27), a collar (28), a water spray head (30), a water pipe (31) and a transmission head (33); A second telescopic cylinder (22) and a water guide cylinder (23) are fixed to the lower side of the regulating block (26), a mounting tube (27) is slidably and rotatably mounted in the water guide cylinder (23), a collar (28) is rotatably mounted on the mounting tube (27), a connecting plate (24) is fixed to one side of the collar (28), and the lower end of the second telescopic cylinder (22) is fixedly connected to the connecting plate (24); A water pipe (31) is detachably mounted on the lower end of the mounting pipe (27), and a plurality of water spray heads (30) are mounted on the water pipe (31). The water spray heads (30) are connected to the inner cavity of the water pipe (31), the inner cavity of the mounting pipe (27), and the inner cavity of the water guide cylinder (23) in sequence; The inner wall of the water guide cylinder (23) is also provided with an arc-shaped groove (32), and a transmission head (33) slidably connected to the arc-shaped groove (32) is fixed to the upper end side surface of the mounting tube (27); In the initial state, the transmission head (33) is located at one end of the arc-shaped groove (32), and at this time, the water spray heads (30) on the two water pipes (31) face the same direction; When the transmission head (33) is located in the middle of the arc-shaped groove (32), the water spray head (30) rotates 90 degrees relative to the initial state, and at this time, the water spray heads (30) on the two water pipes (31) are in a relative state; When the transmission head (33) is located at the other end of the arc-shaped groove (32), the water spray head (30) rotates 180 degrees relative to the initial state, and at this time, the water spray heads (30) on the two water pipes (31) face the same direction; The mounting tube (27) is also provided with a fastening bolt (29) for locking the water pipe (31); The arc-shaped groove (32) is in an S shape.

2. The smart construction site wastewater recycling device according to claim 1 is characterized in that: The upper surface of the mesh plate (14) is flush with the upper surface of the buried box (1), and a gap is provided between the outer ring of the mesh plate (14) and the wall of the installation opening (25); A plurality of stabilizing columns (4) are fixed to the lower side of the mesh plate (14), and the lower end of each stabilizing column (4) is fixed to the bottom of the first filter chamber (3); a plurality of stabilizing columns (8) are fixed to the lower side of the second filter plate (6), and the lower end of each stabilizing column (8) is fixed to the bottom of the second filter chamber (7).

3. The smart construction site wastewater recycling device according to claim 2 is characterized in that: The bottom of the filter chamber one (3) is in a cone shape, and the bottom of the filter chamber one (3) is flush with the bottom of the filter chamber two (7), and the two ends of the channel are respectively connected to the bottom of the filter chamber one (3) and the bottom of the filter chamber two (7); The lower end of the filter plate 1 (5) is flush with the higher end of the filter plate 2 (6).

4. The smart construction site wastewater recycling device according to claim 3 is characterized in that: The filter plate 1 (5) and the filter plate 2 (6) both comprise a metal mesh plate (14) and PP cotton and / or a fiber filter screen laid on the surface thereof.

5. The smart construction site wastewater recycling device according to claim 4 is characterized in that: The top of the buried box (1) is also provided with a sewage cleaning port (11) which is in communication with the second filter chamber (7), and the sewage cleaning port (11) is located above the lower end of the second filter plate (6), and a sealing door (12) is also installed on the sewage cleaning port (11).

6. The smart construction site wastewater recycling device according to any one of claims 1 to 4, characterized in that: The lifting and adjusting assembly comprises a telescopic cylinder 1 (16), a mounting frame (18), a forward and reverse screw rod (19) and a motor 2 (21); A mounting frame (18) is provided above the mesh plate (14), and telescopic cylinders (16) are fixed to the lower sides of both ends of the mounting frame (18), and the lower ends of the telescopic cylinders (16) are fixed to the mesh plate (14); A forward and reverse screw rod (19) is rotatably mounted in the mounting frame (18), and a second motor (21) drivingly connected to the forward and reverse screw rod (19) is fixed at one end of the mounting frame (18); The two sides of the two adjustment blocks (26) are slidably connected to the two sides of the mounting frame (18), and the adjustment blocks (26) are also threadedly connected to the forward and reverse screw rods (19); When the second motor (21) drives the forward and reverse screw rods (19) to rotate, the two adjustment blocks (26) move closer or farther away synchronously.

7. The smart construction site wastewater recycling device according to claim 6 is characterized in that: The water delivery assembly comprises a lifting pipe (15), a main hose (17), a branch hose (20), a water pump (34), a flushing water delivery pipe (35), a flushing water distribution pipe (36) and a flushing head (37); A water pump (34) is installed at the bottom of the first filter chamber (3); a lifting pipe (15) and a flushing water pipe (35) are installed at the outlet of the water pump (34); and a solenoid valve 1 and a solenoid valve 2 are installed on the lifting pipe (15) and the flushing water pipe (35) respectively; The end of the flushing water delivery pipe (35) away from the water pump (34) is connected to the flushing water distribution pipe (36); a side of the filter chamber one (3) away from the filter chamber two (7) is provided with a distribution pipe cavity (2) in the buried box (1); the flushing water distribution pipe (36) is fixed in the distribution pipe cavity (2); and a plurality of flushing heads (37) are evenly distributed and installed on the flushing water distribution pipe (36) and are connected to the upper side of the higher end of the filter plate one (5); A main hose (17) is installed at the upper end of the lifting pipe (15), and the other end of the main hose (17) is connected to a branch hose (20). The branch hose (20) is arranged between the two water-conducting cylinders (23), and the two ends of the branch hose (20) are respectively connected to the top of the inner cavity of the two water-conducting cylinders (23).

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