Vehicle cleaning system for recycling waste liquid of cement plant

Abstract

The invention discloses a vehicle cleaning system for recycling waste liquid of a cement plant, relates to the technical field of cleaning centers, and has the advantage that a vehicle can be cleaned when a spray head is replaced, and the technical scheme is characterized in that the vehicle cleaning system comprises a sedimentation tank arranged on the ground and two inverted-U-shaped fixing plates, and the two fixing plates are opposite to each other; the vertical edges of the two fixing plates are connected through connecting plates, two horizontal pipes are horizontally arranged between the two fixing plates, the two horizontal pipes are opposite and located below the position between the two connecting plates, and vertical pipes are vertically and upwards arranged on the two horizontal pipes. The side, away from the connecting plates, of the vertical pipe is provided with a spray head communicating with the vertical pipe through a rotating piece, the rotating piece is used for driving the spray head to rotate along the axis of the vertical pipe, the ends, close to the vertical pipe, of the two connecting plates are provided with communicating grooves corresponding to the vertical pipe, and a pipe opening in the top end of the vertical pipe is closed through an end cover.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning centers, and particularly to a vehicle cleaning system for recycling waste liquid in a cement plant. Background Art

[0002] Cement tank trucks are suitable for the bulk transportation of dry powdery materials with particle diameters not greater than those of fly ash, cement, lime powder, ore powder, and granular alkali. They are mainly used in cement plants, cement warehouses, and large construction sites. A cement tank truck mainly consists of a special-purpose vehicle chassis, a bulk cement truck tank body, an air pipeline system, an automatic unloading device, etc. When loading and unloading raw materials at a cement plant or construction site, the body, chassis, and tires of the cement tank truck are easily contaminated with soil, dust, and raw materials such as cement. Therefore, it is necessary to clean the cement tank truck to prevent the cement tank truck from entering urban roads with raw materials such as cement or lime, causing pollution to the urban environment.

[0003] Currently, the Chinese patent with the application number CN201922090415.3 on the market discloses an all-round truck cleaning device, including: a cement floor, on which cleaning parts are symmetrically arranged on the left and right respectively, and a truck passage is left between the cleaning parts. It is characterized in that it includes: a cleaning part, which includes a base arranged on the cement floor, a fixing mechanism vertically arranged on the base, and a cleaning component arranged on the inner side wall of the fixing mechanism; a waste water recycling part, which includes a drainage trough arranged on one side of the cleaning part and along the length direction of the base, a water storage tank arranged at one end of the drainage trough and communicated with the drainage trough, and a recycling tank arranged on one side of the water storage tank and communicated with the water storage tank; a plurality of filter tanks are arranged in the recycling tank along its length direction through a partition board, and flow holes are opened at the lower end of the partition board to communicate each filter tank through the flow holes; the fixing mechanism includes a fixing frame arranged on the base and a support plate arranged on the base outside the fixing frame; the cleaning component includes a main water pipe arranged on the base through a plurality of support blocks on the other side of the fixing frame relative to the support plate, a plurality of sub-water pipes vertically arranged at equal intervals along the length direction of the base on the main water pipe, and a plurality of high-pressure nozzles arranged on the sub-water pipes; the sub-water pipes are communicated with the main water pipe, and the sub-water pipes are connected to the fixing frame through a plurality of fixing blocks.

[0004] In the above prior art, when replacing or dredging a blocked nozzle, workers need to enter the truck passage between the two fixed frames to replace or dredge the blocked nozzle. When the workers enter the truck passage to replace or dredge the blocked nozzle, the vehicle cannot drive into the truck passage for cleaning, which affects the vehicle cleaning efficiency. Therefore, the applicant has developed a new technical solution during the actual production process to solve the above technical problems. Summary of the Invention

[0005] Aiming at the above existing technical deficiencies, the purpose of the present invention is to provide a vehicle cleaning system for the reuse of waste liquid in a cement plant, which has the advantage of being able to clean the vehicle at any time when replacing the nozzle.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a vehicle cleaning system for the reuse of waste liquid in a cement plant, including a sedimentation tank arranged on the ground and two inverted U-shaped fixing plates. The two fixing plates face each other, and the vertical sides of the two fixing plates are connected by a connecting plate. Two horizontal pipes are horizontally arranged between the two fixing plates, and the two horizontal pipes face each other and are both located below the two connecting plates. Vertical pipes are vertically arranged upward on the two horizontal pipes, and a nozzle communicating with the vertical pipe is installed on the side of the vertical pipe away from the connecting plate through a rotating member. The rotating member is used to drive the nozzle to rotate along the axis of the vertical pipe. A communication groove corresponding to the vertical pipe is opened at one end of each of the two connecting plates close to the vertical pipe. The top pipe orifice of the vertical pipe is closed by an end cover; The number of vertical pipes on the horizontal pipe is several, and each vertical pipe is spaced along the length direction of the horizontal pipe. The number of nozzles on each vertical pipe is several, and each nozzle is spaced along the length direction of the vertical pipe. The sedimentation tank is located on one side of the two fixing plates. A collecting member for collecting sewage is arranged on the ground between the two connecting plates, and the collecting member is communicated with the sedimentation tank. A water supply member communicating with the two horizontal pipes is arranged on one side wall of the sedimentation tank.

[0007] By adopting the above technical solutions, the water supply member pumps the clarified water sedimented in the sedimentation tank into the two horizontal pipes. The water in the horizontal pipes enters the vertical pipes, and then enters the rotating member from the vertical pipes and sprays out from the nozzles on the rotating member. The vehicle enters between the two connecting plates, and the vehicle can be cleaned by the water sprayed out from the nozzles; The sewage after cleaning flows back to the sedimentation tank through the collecting member. After the sedimentation and filtration treatment in the sedimentation tank, the water supply member pumps the clarified water sedimented in the sedimentation tank into the two horizontal pipes, which can realize the recycling of water and reduce the waste of water resources; When one of the nozzles on one of the vertical pipes needs to be dredged or replaced, the rotating member drives the nozzle to rotate 180 degrees along the axis of the vertical pipe, so that the nozzle faces the connecting groove, and then the nozzle on the rotating member can be dredged or replaced. When replacing the nozzle, the vehicle can drive into the space between the two connecting plates and be cleaned by the remaining nozzles. There is no need to stop the vehicle from driving into the space between the two connecting plates when dredging or replacing the nozzle, which improves the efficiency of vehicle cleaning.

[0008] Preferably, the rotating member includes a sleeve coaxially and rotatably connected to the outer wall of the vertical pipe, and an annular water passing groove is coaxially provided on the inner wall of the sleeve. A water passing port communicating with the water passing groove is provided on the side of the vertical pipe away from the connecting plate and located inside the sleeve. A first threaded cylinder communicating with the water passing groove is provided on the side of the outer wall of the sleeve away from the connecting plate, and a nozzle is threadedly installed in the first threaded cylinder. A first limiting member for restricting the rotation of the sleeve on the vertical pipe is provided on the sleeve.

[0009] Preferably, the first limiting member includes a second threaded cylinder provided on the side of the sleeve away from the first threaded cylinder, and the second threaded cylinder communicates with the water passing groove. An installation plate located in the water passing groove is provided at one end of the outer wall of the vertical pipe close to the second threaded cylinder, and an arc-shaped hanging plate is provided on the side of the installation plate close to the second threaded cylinder. A bolt is threadedly connected in the second threaded cylinder, and one end of the bolt close to the vertical pipe extends into the water passing groove and abuts against the outer side of the hanging plate. A first sealing gasket in contact with the inner wall of the water passing groove is provided on the outer side of the hanging plate. An excessive groove is provided on the side of the first sealing gasket away from the hanging plate along the radian direction of the first sealing gasket. One end of the bolt in contact with the hanging plate is located in the excessive groove.

[0010] Preferably, an inverted L-shaped extension pipe is connected to one end of the horizontal pipe close to the vertical pipe, and an L-shaped rotating pipe communicating with the extension pipe is rotatably connected to the pipe orifice at the end of the extension pipe away from the horizontal pipe. At this time, the rotating pipe and the extension pipe form a Z-shaped conduit. The vertical pipe is vertically installed at the end of the rotating pipe away from the extension pipe and communicates with the rotating pipe. A second limiting member for restricting the rotation of the rotating pipe on the extension pipe is provided on the connecting plate. When the rotating pipe rotates so that the vertical pipe rotates to an inclined state through the connecting groove, a blocking member for blocking the inside of the extension pipe is provided on the extension pipe.

[0011] Preferably, the second limiting member includes a support plate horizontally provided on the side of the connecting plate close to the vertical pipe, and a side groove is provided on the side of the support plate close to the connecting plate and corresponds to the connecting groove. The top end of the vertical pipe passes through the side groove. A swing plate is hinged to the top end of the support plate, and the swing plate is horizontally located between the vertical pipe and the connecting plate. The side of the swing plate close to the vertical pipe is in contact with the outer wall of the vertical pipe. The side groove is located below the swing plate.

[0012] Preferably, the plugging member includes a retaining disc coaxially arranged inside the extension pipe near one end of the rotating pipe. Two through holes are formed on one side of the retaining disc, and the two through holes are distributed vertically. A horizontal plate is horizontally arranged between the opposite sides of the inner wall of the rotating pipe, and the horizontal plate faces the retaining disc. A column is horizontally arranged on the side of the horizontal plate close to the retaining disc. One end of the column away from the horizontal plate passes through the retaining disc and is coaxially provided with a turntable. A second sealing pad in contact with the retaining disc is arranged on the side of the turntable close to the retaining disc. Two connecting holes are formed on the turntable, and the two connecting holes correspond to the two through holes respectively. The column is rotatably connected to the retaining disc coaxially.

[0013] Preferably, a baffle is arranged on the side of the support plate away from the connecting plate. Horizontal grooves are horizontally arranged at one ends of the baffles close to the nozzles on the vertical pipe. One end of the nozzle away from the vertical pipe passes through the horizontal grooves.

[0014] Preferably, the collecting member includes a water guide groove arranged on the ground between the sedimentation tank and the connecting plate. One end of the water guide groove is communicated with the sedimentation tank through a drainage groove. A support mesh plate is arranged on the ground between the two connecting plates. A collecting tank is arranged under the support mesh plate on the ground. The collecting tank is communicated with the water guide groove through a drainage trough. The bottom surface of the collecting tank is an inclined surface, and the lowest end of the inclined surface at the bottom of the collecting tank is close to the drainage trough. Grid plates for closing the upper openings of the water guide groove and the drainage groove are installed above the water guide groove and the drainage groove on the ground.

[0015] Preferably, a plurality of partition plates are arranged between the two side walls of the sedimentation tank, and the partition plates are spaced along the length direction of the sedimentation tank. At this time, the partition plates divide the inside of the sedimentation tank into a plurality of sedimentation areas from left to right. A notch groove is formed above one side of each partition plate, and the notch grooves on adjacent two baffles are staggered. The drainage groove is communicated with the rightmost sedimentation area in the sedimentation tank. Filter plates are arranged in each notch groove. The water supply member is used to pump the water in the leftmost sedimentation area in the sedimentation tank to the two horizontal pipes.

[0016] Preferably, the water supply member includes a water extraction pipe arranged on one side wall of the sedimentation tank, and the water extraction pipe is located in the leftmost sedimentation area in the sedimentation tank. One end of the water extraction pipe passes through the water guide groove and the drainage trough and extends obliquely upward along the inclined surface of the bottom of the collecting tank into the collecting tank. The pipe orifice of the water extraction pipe in the collecting tank is closed by a sealing cover. The two horizontal pipes are both communicated with the water extraction pipe through a water inlet pipe. The pipe orifice of the water extraction pipe in the sedimentation tank faces downward and is provided with a filter barrel. A water extraction pump is arranged on the water extraction pipe, and the water extraction pump is arranged on the side wall of the sedimentation tank.

[0017] The beneficial effects of the present invention are as follows: The water supply member pumps the clarified water after sedimentation in the sedimentation tank to the two horizontal pipes. The water in the horizontal pipes enters the vertical pipe, and then enters the rotating member from the vertical pipe and sprays out from the nozzles on the rotating member. When a vehicle enters between the two connecting plates, the vehicle can be cleaned by the water sprayed out from the nozzles. The cleaned sewage flows back to the sedimentation tank through the collection member. After being sedimented and filtered in the sedimentation tank, the water supply member pumps the clarified water in the sedimentation tank to two horizontal pipes, enabling recycled water use and reducing water resource waste. When one of the spray heads on one of the vertical pipes needs to be dredged or replaced, the rotating member drives the spray head to rotate 180 degrees along the axis of the vertical pipe, making the spray head face the communication groove, and then the spray head on the rotating member can be dredged or replaced. When replacing the spray head, the vehicle can still drive into the space between the two connecting plates for cleaning through the remaining spray heads, without the need to stop the vehicle from driving into the space between the two connecting plates when dredging or replacing the spray head, improving the efficiency of vehicle cleaning. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of this embodiment; Figure 2 It is a schematic structural diagram for embodying the baffle of this embodiment; Figure 3 It is Figure 2 a schematic enlarged view of the structure of part B in Figure 4 It is Figure 2 a schematic enlarged view of the structure of part A in Figure 5 It is a schematic diagram of the position distribution of the vertical pipes on the horizontal pipe; Figure 6 It is a schematic structural diagram for embodying the cross plate of this embodiment; Figure 7 It is a schematic structural diagram for embodying the through hole of this embodiment; Figure 8 It is a schematic structural diagram for embodying the water overflow tank of this embodiment; Figure 9 It is a schematic structural diagram for embodying the hanging plate of this embodiment.

[0020] Explanation of the Reference Numerals in the Drawings: In the figure: 1, sedimentation tank; 2, fixed plate; 3, connecting plate; 4, horizontal pipe; 5, vertical pipe; 6, spray head; 7, communication groove; 8, sleeve; 9, water passing groove; 10, water passing port; 12, first threaded cylinder; 14, second threaded cylinder; 15, mounting plate; 16, hanging plate; 17, bolt; 18, first sealing gasket; 19, transition groove; 20, extension pipe; 21, rotating pipe; 22, support plate; 23, side groove; 24, swing plate; 25, retaining disc; 26, through hole; 27, horizontal plate; 28, cylinder; 29, turntable; 30, second sealing gasket; 31, connection hole; 32, baffle plate; 33, horizontal groove; 34, water guiding groove; 35, drainage groove; 36, support mesh plate; 37, collection tank; 38, drainage tank; 39, grille plate; 40, partition plate; 41, notch groove; 42, filter plate; 43, water extraction pipe; 44, water inlet pipe; 45, filter barrel; 46, water extraction pump. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] A vehicle cleaning system for recycling waste liquid in a cement plant, as Figure 1 and Figure 2 and Figure 3 , includes a sedimentation tank 1 arranged on the ground and two inverted U-shaped fixed plates 2. The two fixed plates 2 are opposite to each other, and the vertical sides of the two fixed plates 2 are connected by a connecting plate 3. Two horizontal pipes 4 are horizontally arranged between the two fixed plates 2, and the two horizontal pipes 4 are opposite to each other and are both located below the two connecting plates 3. Vertical pipes 5 are vertically arranged upward on the two horizontal pipes 4, and a spray head 6 communicated with the vertical pipe 5 is installed on the side of the vertical pipe 5 away from the connecting plate 3 through a rotating member. The rotating member is used to drive the spray head 6 to rotate along the axis of the vertical pipe 5. Communication grooves 7 corresponding to the vertical pipe 5 are opened at one end of the two connecting plates 3 close to the vertical pipe 5, and the top pipe orifice of the vertical pipe 5 is closed by an end cover; The number of vertical pipes 5 on the horizontal pipe 4 is several, and each vertical pipe 5 is spaced along the length direction of the horizontal pipe 4. The number of spray heads 6 on each vertical pipe 5 is several, and each spray head 6 is spaced along the length direction of the vertical pipe 5 (as Figure 5 ), the sedimentation tank 1 is located on one side of the two fixed plates 2, and a collecting member for collecting sewage is arranged on the ground between the two connecting plates 3, and the collecting member is communicated with the sedimentation tank 1. A water supply member communicated with the two horizontal pipes 4 is arranged on one side wall of the sedimentation tank 1.

[0023] AsFigure 1 and Figure 2 and Figure 3 The water supply component pumps the clear water sedimented in the sedimentation tank 1 to two horizontal pipes 4. The water in the horizontal pipes 4 enters the vertical pipes 5, and then enters the rotating component from the vertical pipes 5 and is sprayed out from the nozzles 6 on the rotating component. When the vehicle enters between the two connecting plates 3, the vehicle can be cleaned by the water sprayed out from the nozzles 6; The sewage after cleaning flows back to the sedimentation tank 1 through the collecting component. After being sedimented and filtered by the sedimentation tank 1, the water supply component pumps the clear water sedimented in the sedimentation tank 1 to two horizontal pipes 4, which can realize the recycling of water and reduce the waste of water resources; When one of the nozzles 6 on one of the vertical pipes 5 needs to be dredged or replaced, the rotating component drives the nozzle 6 to rotate 180 degrees along the axis of the vertical pipe 5, so that the nozzle 6 faces the connecting groove 7, and then the nozzle 6 on the rotating component can be dredged or replaced. When replacing the nozzle 6, the vehicle can still drive into the space between the two connecting plates 3 and be cleaned by the remaining nozzles 6. There is no need to stop the vehicle from driving into the space between the two connecting plates 3 when dredging or replacing the nozzle 6, which improves the efficiency of vehicle cleaning. Each vertical pipe 5 can be at different heights. At this time, the higher vertical pipe 5 is convenient for cleaning the body of the vehicle through the nozzle 6, and the lower vertical pipe 5 is convenient for cleaning the wheels of the vehicle through the nozzle 6.

[0024] Such as Figure 3 and Figure 6 and Figure 8 and Figure 9 The rotating component includes a sleeve 8 coaxially and rotatably connected to the outer wall of the vertical pipe 5. An annular water passing groove 9 is coaxially arranged on the inner wall of the sleeve 8. A water passing port 10 located in the sleeve 8 and communicating with the water passing groove 9 is opened on the side of the vertical pipe 5 away from the connecting plate 3. A first threaded cylinder 12 communicating with the water passing groove 9 is arranged on the side of the outer wall of the sleeve 8 away from the connecting plate 3. A nozzle 6 is installed in the first threaded cylinder 12 by internal thread. A first limiting component for restricting the rotation of the sleeve 8 on the vertical pipe 5 is arranged on the sleeve 8. The first limiting component includes a second threaded cylinder 14 arranged on the side of the sleeve 8 away from the first threaded cylinder 12, and the second threaded cylinder 14 communicates with the water passing groove 9. An installation plate 15 located in the water passing groove 9 is arranged at one end of the outer wall of the vertical pipe 5 close to the second threaded cylinder 14. An arc-shaped hanging plate 16 is arranged on the side of the installation plate 15 close to the second threaded cylinder 14. A bolt 17 is connected to the second threaded cylinder 14 by internal thread, and one end of the bolt 17 close to the vertical pipe 5 extends into the water passing groove 9 and abuts against the outer side of the hanging plate 16. A first sealing gasket 18 in contact with the inner wall of the water passing groove 9 is arranged on the outer side of the hanging plate 16. An overflow groove 19 is opened on the side of the first sealing gasket 18 away from the hanging plate 16 along the radian direction of the first sealing gasket 18. One end of the bolt 17 in contact with the hanging plate 16 is located in the overflow groove 19.

[0025] Such as Figure 3 andFigure 6 and Figure 8 and Figure 9 Water in the vertical pipe 5 enters the water passing groove 9 on the sleeve 8 through the water passing port 10, and then sprays out from the nozzle 6 of the first threaded barrel 12. By loosening the bolt 17 and then rotating the sleeve 8, the spraying angle of the nozzle 6 can be adjusted according to requirements at this time. After the adjustment is completed, the bolt 17 is tightened so that the bolt 17 abuts against the outer side of the hanging plate 16. At this time, the position of the nozzle 6 can be fixed; When the nozzle 6 needs to be replaced, only need to unscrew the bolt 17, then install the new nozzle 6 on the sleeve 8 through the second threaded barrel 14, and then rotate the sleeve 8 until the nozzle 6 to be replaced rotates to face the communication groove 7. At this time, the water in the sleeve 8 will spray out from the new nozzle 6. Then unscrew the nozzle 6 to be replaced on the first threaded barrel 12, and then screw the bolt 17 into the first threaded barrel 12 so that one end of the bolt 17 abuts against the hanging plate 16. At this time, the replacement of the nozzle 6 can be completed. Because the first sealing gasket 18 on the hanging plate 16 abuts against the inner wall of the water passing groove 9, the first sealing gasket 18 can reduce the situation that the water in the sleeve 8 sprays out from the second threaded barrel 14 or the first threaded barrel 12 facing the communication groove 7 when the bolt 17 of the second threaded barrel 14 is unscrewed or when the first threaded barrel 12 faces the communication groove 7 and then the nozzle 6 to be replaced is unscrewed.

[0026] Such as Figure 3 and Figure 4 and Figure 5 and Figure 6 One end of the horizontal pipe 4 close to the vertical pipe 5 is communicated with an inverted L-shaped extension pipe 20, and a rotatable pipe 21 communicated with the extension pipe 20 is rotatably connected at the pipe orifice at the end of the extension pipe 20 away from the horizontal pipe 4. At this time, the rotatable pipe 21 and the extension pipe 20 form a Z-shaped conduit. The vertical pipe 5 is vertically installed at the end of the rotatable pipe 21 away from the extension pipe 20 and is communicated with the rotatable pipe 21. A second limiting member for restricting the rotation of the rotatable pipe 21 on the extension pipe 20 is provided on the connecting plate 3. When the rotatable pipe 21 rotates so that the vertical pipe 5 rotates to an inclined state through the communication groove 7, a blocking member for blocking the inside of the extension pipe 20 is provided on the extension pipe 20. The second limitation includes a support plate 22 horizontally arranged on the side of the connecting plate 3 close to the vertical pipe 5, and a side groove 23 is provided on the side of the support plate 22 close to the connecting plate 3, and the side groove 23 corresponds to the communication groove 7. The top end of the vertical pipe 5 passes through the side groove 23. The top end of the support plate 22 is hinged with a swing plate 24, and the swing plate 24 is horizontally located between the vertical pipe 5 and the connecting plate 3. The side of the swing plate 24 close to the vertical pipe 5 is in contact with the outer wall of the vertical pipe 5. The side groove 23 is located below the swing plate 24.

[0027] Such as Figure 3 and Figure 4 and Figure 5 and Figure 6, when each or most of the spray nozzles 6 on the vertical pipe 5 need to be dredged or replaced, only need to push the swing plate 24 to rotate upward along the hinge point of the swing plate 24 and the support plate 22 until the swing plate 24 rotates away from above the side groove 23, then pull the vertical pipe 5 to drive the rotating pipe 21 to rotate on the extension pipe 20 in the direction close to the communication groove 7 until each spray nozzle 6 on the vertical pipe 5 passes through the communication groove 7. At this time, the vertical pipe 5 is inclined, and the blocking member blocks the extension pipe 20. Then, the spray nozzle 6 can be removed from the first threaded cylinder 12 for replacement. By rotating the vertical pipe 5 to an inclined state, the height of the spray nozzles 6 on the vertical pipe 5 can be reduced, so as to facilitate the replacement of multiple spray nozzles 6 on the vertical pipe 5. And when replacing each spray nozzle 6 on one vertical pipe 5, the vehicle can still be washed by the spray nozzles 6 on the remaining vertical pipes 5.

[0028] As Figure 7 , the blocking member includes a retaining plate 25 coaxially arranged at one end of the extension pipe 20 close to the rotating pipe 21, and two through holes 26 are opened on one side of the retaining plate 25, and the two through holes 26 are distributed vertically. A horizontal plate 27 is horizontally arranged between the opposite sides of the inner wall of the rotating pipe 21, and the horizontal plate 27 is opposite to the retaining plate 25. A cylinder 28 is horizontally arranged on the side of the horizontal plate 27 close to the retaining plate 25, and one end of the cylinder 28 away from the horizontal plate 27 passes through the retaining plate 25 and is coaxially provided with a turntable 29. A second sealing pad 30 in contact with the retaining plate 25 is arranged on the side of the turntable 29 close to the retaining plate 25. Two connecting holes 31 are opened on the turntable 29, and the two connecting holes 31 respectively correspond to the two through holes 26. The cylinder 28 is coaxially rotatably connected to the retaining plate 25.

[0029] As Figure 6 and Figure 7 , when the rotating pipe 21 rotates, the horizontal plate 27 and the cylinder 28 as well as the turntable 29 and the second sealing pad 30 will all rotate with the rotating pipe 21. When the rotating pipe 21 rotates to make the vertical pipe 5 inclined and each spray nozzle 6 on the vertical pipe 5 passes through the communication groove 7, the connecting holes 31 on the turntable 29 will be completely misaligned with the through holes 26 on the retaining plate 25. At this time, the through holes 26 can be closed, reducing the situation that water in the extension pipe 20 enters the vertical pipe 5 from the rotating pipe 21 when replacing the spray nozzle 6, so that the water sprays out from the spray nozzle 6 and wets the staff.

[0030] As Figure 1 and Figure 2 and Figure 3, on the side of the support plate 22 facing away from the connection plate 3, there is a baffle 32, and horizontal grooves 33 are horizontally provided at one end of the baffle 32 close to the nozzle 6 on the vertical pipe 5. The end of the nozzle 6 away from the vertical pipe 5 passes through the horizontal groove 33. The purpose of this setting is that when cleaning the vehicle, the splashing sewage can be blocked by the baffle 32, reducing the occurrence of sewage splashing out from the communication groove 7. At the same time, the vertical pipe 5 can be protected by the baffle 32, reducing the situation where the vehicle hits the vertical pipe 5 and causes damage to the vertical pipe 5.

[0031] Such as Figure 1 and Figure 2 , the collection member includes a water guide groove 34 provided on the ground between the sedimentation tank 1 and the connection plate 3, and one end of the water guide groove 34 is communicated with the sedimentation tank 1 through a diversion groove 35. A support mesh plate 36 is provided on the ground between the two connection plates 3, and a collection tank 37 is provided under the support mesh plate 36 on the ground. The collection tank 37 is communicated with the water guide groove 34 through a drainage groove 38. The bottom surface of the collection tank 37 is an inclined surface, and the lowest end of the inclined surface at the bottom of the collection tank 37 is close to the drainage groove 38. Grid plates 39 for closing the upper openings of the water guide groove 34 and the diversion groove 35 are installed above the water guide groove 34 and the diversion groove 35 on the ground.

[0032] Such as Figure 1 and Figure 2 , the sewage after cleaning the vehicle flows from the support mesh plate 36 into the collection tank 37, then flows along the inclined surface at the bottom of the collection tank 37 to the drainage groove 38, then flows from the drainage groove 38 into the water guide groove 34, and then flows from the water guide groove 34 through the diversion groove 35 into the sedimentation tank 1 for precipitation, reducing the waste of water resources. When sludge accumulates in the water guide groove 34 and the diversion groove 35 over time, the grid plate 39 can be opened to clean the sludge in the water guide groove 34 and the diversion groove 35. When cleaning the sludge in the water guide groove 34 and the diversion groove 35, the vehicle can still enter between the two connection plates 3 for cleaning.

[0033] Such as Figure 1 , several partition plates 40 are provided between the two side walls of the sedimentation tank 1, and the partition plates 40 are spaced along the length direction of the sedimentation tank 1. At this time, the partition plates 40 divide the inside of the sedimentation tank 1 into several precipitation areas from left to right. Notch grooves 41 are opened above one side of each partition plate 40, and the notch grooves 41 on adjacent two baffles 32 are misaligned. The diversion groove 35 is communicated with the rightmost precipitation area in the sedimentation tank 1. Filter plates 42 are provided in each notch groove 41. The water supply member is used to pump the water in the leftmost precipitation area in the sedimentation tank 1 to the two horizontal pipes 4. The purpose of this setting is that through the misaligned notch grooves 41 on adjacent two baffles 32, the time for water to flow through the baffle 32 can be slowed down, thus facilitating the precipitation of sewage, and the impurities floating on the water surface can be filtered through the filter plates 42.

[0034] Such asFigure 1 , the water supply component includes a water extraction pipe 43 arranged on the pool wall on one side of the sedimentation tank 1, and the water extraction pipe 43 is located in the sedimentation area at the leftmost side in the sedimentation tank 1. For example Figure 2 and Figure 3 , one end of the water extraction pipe 43 passes through the water guide groove 34 and the drainage groove 38 and extends obliquely upward along the inclined surface of the bottom of the collection groove 37 into the collection groove 37. The pipe orifice of the water extraction pipe 43 located in the collection groove 37 is closed by a closed cover. The two horizontal pipes 4 are both communicated with the water extraction pipe 43 through the water inlet pipe 44. The pipe orifice of the water extraction pipe 43 located in the sedimentation tank 1 faces downward and is provided with a filter barrel 45. A water extraction pump 46 is arranged on the water extraction pipe 43, and the water extraction pump 46 is arranged on the pool wall of the sedimentation tank 1. When the water extraction pump 46 is turned on, the water in the sedimentation area at the leftmost side of the sedimentation tank 1 will sequentially enter the water inlet pipe 44 through the water extraction pipe 43, and then enter the two horizontal pipes 4 from the two water inlet pipes 44 respectively to supply water to the two horizontal pipes 4.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A vehicle cleaning system for recycling waste liquid from a cement plant, characterized in that: It comprises a sedimentation tank (1) arranged on the ground and two inverted U-shaped fixed plates (2), the two fixed plates (2) being opposite to each other, and the vertical sides of the two fixed plates (2) being connected by a connecting plate (3), two horizontal pipes (4) being arranged horizontally between the two fixed plates (2), and the two horizontal pipes (4) being opposite to each other and both being located below between the two connecting plates (3), vertical pipes (5) being arranged vertically upward on the two horizontal pipes (4), and a nozzle (6) being connected to the vertical pipe (5) being installed on the side of the vertical pipe (5) away from the connecting plate (3) through a rotating member, the rotating member being used to drive the nozzle (6) to rotate along the axis of the vertical pipe (5), and a connecting groove (7) corresponding to the vertical pipe (5) being provided at one end of the two connecting plates (3) close to the vertical pipe (5), and the top pipe opening of the vertical pipe (5) being closed by an end cover; The number of vertical pipes (5) on the horizontal pipe (4) is several, and the vertical pipes (5) are spaced apart along the length direction of the horizontal pipe (4); the number of nozzles (6) on the vertical pipes (5) is several, and the nozzles (6) are spaced apart along the length direction of the vertical pipe (5); the sedimentation tank (1) is located on one side of the two fixed plates (2); a collecting piece for collecting sewage is provided on the ground between the two connecting plates (3), and the collecting piece is connected to the sedimentation tank (1); a water supply piece connected to the two horizontal pipes (4) is provided on one side of the sedimentation tank (1).

2. The vehicle cleaning system for recycling cement plant waste liquid as claimed in claim 1, characterized in that: The rotating member comprises a sleeve (8) coaxially rotatably connected to the outer wall of the vertical pipe (5), and an annular water groove (9) is coaxially provided on the inner wall of the sleeve (8); a water outlet (10) located in the sleeve (8) and connected to the water groove (9) is provided on the side of the vertical pipe (5) away from the connecting plate (3); a first threaded barrel (12) connected to the water groove (9) is provided on the side of the outer wall of the sleeve (8) away from the connecting plate (3), and a nozzle (6) is installed on the inner thread of the first threaded barrel (12); and a first limiting member for limiting the rotation of the sleeve (8) on the vertical pipe (5) is provided on the sleeve (8).

3. The vehicle cleaning system for recycling cement plant waste liquid as claimed in claim 2, characterized in that: The first limiting member comprises a second threaded barrel (14) arranged on a side of the sleeve (8) away from the first threaded barrel (12), and the second threaded barrel (14) is connected to the water channel (9). An end of the outer wall of the vertical pipe (5) close to the second threaded barrel (14) is provided with a mounting plate (15) located in the water channel (9), and an arc-shaped hanging plate (16) is provided on a side of the mounting plate (15) close to the second threaded barrel (14). The second threaded barrel (14) is internally threaded with a bolt ( 17), and one end of the bolt (17) close to the vertical pipe (5) extends into the water channel (9) and abuts against the outer side of the hanging plate (16), the outer side of the hanging plate (16) is provided with a first sealing gasket (18) abutting against the inner wall of the water channel (9), a transition groove (19) is formed on the side of the first sealing gasket (18) facing away from the hanging plate (16) along the curvature direction of the first sealing gasket (18), and the end of the bolt (17) abutting against the hanging plate (16) is located in the transition groove (19).

4. The vehicle cleaning system for recycling cement plant waste liquid as claimed in claim 3, characterized in that: An inverted L-shaped extension tube (20) is connected to one end of the horizontal tube (4) close to the vertical tube (5), and an L-shaped rotating tube (21) connected to the extension tube (20) is rotatably connected at one end of the extension tube (20) away from the horizontal tube (4). At this time, the rotating tube (21) and the extension tube (20) form a Z-shaped conduit. The vertical tube (5) is vertically installed at one end of the rotating tube (21) away from the extension tube (20) and is connected to the rotating tube (21). A second limiting member for limiting the rotation of the rotating tube (21) on the extension tube (20) is provided on the connecting plate (3). When the rotating tube (21) rotates so that the vertical tube (5) rotates to an inclined state through the connecting groove (7), a blocking member for blocking the extension tube (20) is provided on the extension tube (20).

5. The vehicle cleaning system for recycling cement plant waste liquid as claimed in claim 4, characterized in that: The second restriction comprises a support plate (22) horizontally arranged on a side of the connecting plate (3) close to the vertical tube (5), and a side groove (23) is provided on the side of the support plate (22) close to the connecting plate (3), and the side groove (23) corresponds to the connecting groove (7), the top end of the vertical tube (5) passes through the side groove (23), the top end of the support plate (22) is hinged with a swing plate (24), and the swing plate (24) is horizontally located between the vertical tube (5) and the connecting plate (3), the side of the swing plate (24) close to the vertical tube (5) contacts the outer wall of the vertical tube (5), and the side groove (23) is located below the swing plate (24).

6. The vehicle cleaning system for recycling cement plant waste liquid as claimed in claim 4, characterized in that: The blocking member comprises a baffle (25) coaxially arranged in the extension tube (20) near one end of the rotating tube (21), and two through holes (26) are provided on one side of the baffle (25), and the two through holes (26) are distributed up and down, a horizontal plate (27) is horizontally arranged between two opposite sides of the inner wall of the rotating tube (21), and the horizontal plate (27) is opposite to the baffle (25), a column (28) is horizontally arranged on the side of the horizontal plate (27) near the baffle (25), and an end of the column (28) away from the horizontal plate (27) passes through the baffle (25) and is coaxially provided with a rotating disk (29), a second sealing gasket (30) abutting against the baffle (25) is provided on the side of the rotating disk (29) near the baffle (25), and two connecting holes (31) are provided on the rotating disk (29), and the two connecting holes (31) correspond to the two through holes (26) respectively, and the column (28) is coaxially rotatably connected with the baffle (25).

7. The vehicle cleaning system for recycling cement plant waste liquid as claimed in claim 5, characterized in that: A baffle (32) is provided on the side of the support plate (22) facing away from the connecting plate (3), and a horizontal groove (33) is horizontally provided on the end of the baffle (32) close to the nozzle (6) on the vertical pipe (5), and the end of the nozzle (6) away from the vertical pipe (5) passes through the horizontal groove (33).

8. The vehicle cleaning system for recycling cement plant waste liquid as claimed in claim 7, characterized in that: The collecting member comprises a water guide groove (34) arranged on the ground between the sedimentation tank (1) and the connecting plate (3), and one end of the water guide groove (34) is connected to the sedimentation tank (1) through a drainage groove (35). A supporting mesh plate (36) is arranged on the ground between the two connecting plates (3). A collecting groove (37) is arranged on the ground below the supporting mesh plate (36). The collecting groove (37) is connected to the water guide groove (34) through a drainage groove (38). The bottom surface of the collecting groove (37) is an inclined surface, and the lowest end of the inclined surface of the bottom of the collecting groove (37) is close to the drainage groove (38). A grid plate (39) for closing the notches above the water guide groove (34) and the drainage groove (35) is installed on the ground above the water guide groove (34) and the drainage groove (35).

9. The vehicle washing system for recycling cement plant waste liquid as claimed in claim 8, characterized in that: A plurality of partitions (40) are provided between the two side walls of the sedimentation tank (1), and the partitions (40) are spaced apart along the length direction of the sedimentation tank (1). At this time, the partitions (40) divide the sedimentation tank (1) from left to right into a plurality of sedimentation areas. A notch groove (41) is provided on the upper side of each partition (40). The notch grooves (41) on two adjacent baffles (32) are staggered. The drainage groove (35) is connected to the rightmost sedimentation area in the sedimentation tank (1). A filter plate (42) is provided in each notch groove (41). The water supply component is used to pump water in the leftmost sedimentation area in the sedimentation tank (1) to the two horizontal pipes (4).

10. The vehicle washing system for recycling cement plant waste liquid as claimed in claim 9, characterized in that: The water supply component comprises a water pumping pipe (43) arranged on a side wall of the sedimentation tank (1), and the water pumping pipe (43) is located in the sedimentation area on the leftmost side of the sedimentation tank (1). One end of the water pumping pipe (43) passes through the water guide groove (34) and the drainage groove (38) and extends upward along the inclined surface of the bottom of the collecting tank (37) to the collecting tank (37). The pipe opening of the water pumping pipe (43) located in the collecting tank (37) is closed by a closing cover. The two horizontal pipes (4) are connected to the water pumping pipe (43) through the water inlet pipe (44). The pipe opening of the water pumping pipe (43) located in the sedimentation tank (1) faces downward and is provided with a filter barrel (45). A water pump (46) is provided on the water pumping pipe (43), and the water pump (46) is arranged on the wall of the sedimentation tank (1).

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