CN111298515A - Concrete system is retrieved in tank car carwash - Google Patents
Concrete system is retrieved in tank car carwash Download PDFInfo
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- CN111298515A CN111298515A CN201911134918.4A CN201911134918A CN111298515A CN 111298515 A CN111298515 A CN 111298515A CN 201911134918 A CN201911134918 A CN 201911134918A CN 111298515 A CN111298515 A CN 111298515A
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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Abstract
The invention relates to a system for washing and recycling concrete of a tank car, belonging to the technical field of concrete recycling equipment and comprising a washing table, wherein the surface of the washing table is obliquely arranged, a washing component is arranged on one side of the washing table, a separating tank with an upper opening is arranged on the lowest oblique end side of the washing table, a recycling tank with the same size as the opening of the separating tank is arranged on one side of the separating tank, a filter screen plate for primarily filtering water and concrete residues is rotatably arranged between the separating tank and the recycling tank, the size of the filter screen plate is the same as the opening of the separating tank, a driving component for driving the filter screen plate to rotate from the opening of the separating tank to the opening of the recycling tank is arranged between the separating tank and the recycling tank, a sedimentation tank is arranged on the other side of the separating tank, and a water pumping component for pumping water in the separating tank into the sedimentation tank is arranged between the sedimentation tank and the separating tank.
Description
Technical Field
The invention relates to the technical field of concrete recovery equipment, in particular to a system for washing and recovering concrete by a tank car.
Background
In the concrete factory district, on can not entering into the road surface along with the tank car in order to guarantee the concrete in the concrete factory district together, cause the pollution to the road surface environment in city, aggravate the raise dust in city, consequently the concrete tank car before leaving factory at every turn, all need carry out the carwash operation to the concrete tank car, that is to say, wash the concrete tank car that will leave factory, wash the concrete tank car in appearance adnexed unnecessary concrete residue and leave the concrete factory district. However, many concrete plants directly discard the concrete residues after washing, and do not directly use the concrete residues, so that the recycling rate of the concrete residues is not high to a great extent, and huge concrete resources are wasted.
Disclosure of Invention
The invention aims to provide a system for washing and recycling concrete of a tank car, which has the advantage of facilitating recycling of concrete residues washed by the tank car.
The above object of the present invention is achieved by the following technical solutions:
the system for washing and recycling the concrete of the tank car comprises a washing platform, the surface of the washing platform is obliquely arranged, a flushing component for flushing the tank car on the flushing table is arranged on one side of the flushing table, a separation tank with an upper opening is arranged at the lowest inclined end side of the washing table, a recovery tank with the same size as the opening of the separation tank is arranged at one side of the separation tank, a filter screen plate for primarily filtering water and concrete residues is rotatably arranged between the separation tank and the recovery tank, the size of the filter screen plate is the same as that of the opening of the separation tank, a driving component for driving the filter screen plate to rotate from the opening of the separation tank to the opening of the recovery tank is arranged between the separation tank and the recovery tank, a settling basin is arranged on the other side of the separation tank, and a water pumping assembly used for pumping water in the separation tank into the settling basin is arranged between the settling basin and the separation tank.
After the tank car is driven to the flushing table, the tank car on the flushing table is flushed through the flushing assembly, so that most of concrete residues on the tank car are flushed onto the inclined surface of the flushing table by water, and the water mixed with the concrete residues flows into the separation tank along the inclined surface of the flushing table; because the upper end of the opening of the separation tank is provided with the filter screen plate, the filter screen plate can lead water to smoothly pass through and flow into the separation tank, and larger granular concrete residues can stay on the surface of the filter screen plate; starting the driving assembly to enable the filter screen plate covered at the opening above the separation tank to rotate, rotating the filter screen plate by 180 degrees and covering the filter screen plate above the opening of the recovery tank, wherein concrete residues on the filter screen plate directly fall into the recovery tank along with the overturning of the filter screen plate; at the moment, although the water in the separation tank is filtered by the filter screen plate, a part of small-particle concrete residues are still in the water; the subassembly that draws water is started after that, take out the water that is in the separator tank in the sedimentation tank, let water 2~3 hours of stewing in the sedimentation tank, treat that the granule concrete residue all subsides to the bottom of sedimentation tank after, take the upper clear water out, the sedimentation tank bottom just only leaves most granule residue, and then realize the separation of concrete residue and water, the upper clear water alright with continuation use, and the granule concrete residue of sedimentation tank bottom and the large granule concrete residue in the accumulator just also can reuse, thereby reach the effect of the concrete residue that the recycle tank car of both being convenient for washed down, also be convenient for recycle the effect of the water of washing usefulness.
Further, the flushing component comprises a base, a water storage tank, a water suction pump, an L-shaped spray pipe and a spray head, wherein the base is arranged on one side of the flushing table, the water storage tank is arranged on the base, the water suction pump is arranged on the top wall of the water storage tank and is communicated with the water suction end of the water suction pump through a pipe body, the L-shaped spray pipe is communicated with the water outlet end of the water suction pump, one section of the L-shaped spray pipe vertically extends upwards, the other end of the L-shaped spray pipe horizontally extends towards one side of the flushing table, and the spray head is arranged at the pipe orifice of the L-shaped spray pipe and is.
When the technical scheme is implemented, the water suction pump is started, and the water in the water storage tank can be pumped into the L-shaped spray pipe and sprayed out from the spray head at the pipe orifice end of the L-shaped spray pipe; the tank car is driven to the position below the spray head on the washing table, and water sprayed from the spray head can cover the tank car sufficiently, so that concrete residues attached to the tank car are washed to the surface of the washing table, and the effect of directly viewing and convenience in washing the tank car is achieved.
Further, the drive assembly comprises a servo motor and a rotating shaft, the rotating shaft is arranged at the top of the shared groove edge of the separation groove and the recovery groove in parallel, an output shaft of the servo motor is coaxially connected with the rotating shaft, and one edge of the filter screen plate is fixedly connected with the rotating shaft.
By implementing the technical scheme, the servo motor is started, so that the output shaft of the servo motor starts to rotate; because axis of rotation coaxial coupling is on servo motor's output shaft, consequently the axis of rotation also can rotate along with servo motor's output shaft's rotation, and filter one side and axis of rotation fixed connection of otter board, consequently filter the otter board and can realize rotating also under the rotation of axis of rotation, and then realize rotating the opening part of accumulator from the opening part of separator tank, reach the drive and filter the otter board and rotate comparatively convenient effect.
Further, one side that the accumulator deviates from the separating tank is provided with the support body, be provided with the track that is in on the same horizontal plane with the opening of accumulator on the support body, orbital length direction is mutually perpendicular with the length direction on separating tank and the total groove limit of accumulator, it is provided with the movable plate to move along orbital length direction on the track, be provided with on the movable plate and be used for carrying out the subassembly of beating to filtering the otter board.
Implement above-mentioned technical scheme, the movable plate slides toward one side that is close to the accumulator for strike the subassembly on the movable plate and be close to the accumulator, then start to strike the subassembly and strike the face of filter plate, thereby make on the filter plate remaining concrete residue receive strike the subassembly strike fall the accumulator in, and then reach the effect that conveniently strikes to remaining concrete on the filter plate.
Further, the knocking component comprises a rotating motor, a circumferential rod, a first hinged rod, a swinging rod, a second hinged rod, a vertical rod and a knocking block, the rotating motor is arranged on the movable plate, an output shaft of the rotating motor horizontally extends and is vertical to the length direction of the track, one end of the circumferential rod is fixedly arranged on the output shaft of the rotating motor, the length direction of the circumferential rod is vertical to the output shaft of the rotating motor, a support is further arranged on the movable plate, the middle part of the swinging rod is hinged to the support, one end of the first hinged rod is hinged to one end of the circumferential rod, the other end of the first hinged rod is hinged to one end of the swinging rod, a cross rod which is consistent with the length direction of the track is further arranged on one side of the support close to the recovery tank, a sliding barrel is vertically arranged at one end of the cross rod far away from the support, the inside of the sliding barrel, the vertical rod is inserted in the sliding cylinder in a sliding mode, one end of the second hinge rod is hinged to one end, far away from the first hinge rod, of the swing rod, the other end of the second hinge rod is hinged to the top of the vertical rod, and the knocking block is arranged at one end, far away from the second hinge rod, of the vertical rod.
When the technical scheme is implemented, the rotating motor is started, so that the output shaft of the rotating motor starts to rotate, the circumferential rod fixedly arranged on the output shaft of the rotating motor also makes circular motion around the output shaft of the rotating motor, and the circumferential rod is hinged with one end of the oscillating rod through the first hinge rod, so that the oscillating rod can swing left and right on the support under the condition that the circumference does circular motion; the other end of the swinging rod is hinged with the vertical rod through a second hinge rod, and the vertical rod is inserted in the sliding cylinder in a sliding manner, so that the vertical rod can make vertical reciprocating motion in the sliding cylinder in the vertical direction under the condition that the swinging rod swings left and right, and finally the knocking block is driven to move up and down, so that the surface of the filter screen plate is indirectly knocked by the knocking block; at the moment, the filter screen plate is knocked at intervals by the knocking blocks to shake off concrete residues attached to the filter screen plate under the condition of shaking, so that the effect of conveniently shaking off the concrete residues attached to the filter screen plate is achieved.
Further, be provided with on the support body and be used for driving the actuating mechanism that the movable plate removed at orbital length direction, actuating mechanism includes driving motor and lead screw, the bar hole has been seted up along orbital length on the track, the lead screw rotates to set up in the bar hole and the length direction of lead screw is unanimous with orbital length direction, be provided with the threaded sleeve on the movable plate, threaded sleeve screw thread cup joints on the lead screw, driving motor's output shaft and lead screw coaxial coupling, be provided with on the threaded sleeve and prevent the threaded sleeve along with the synchronous pivoted of lead screw spline.
By implementing the technical scheme, the driving motor is started, so that the lead screw coaxially connected with the output shaft of the driving motor starts to rotate, and the threaded sleeve on the moving plate is sleeved on the lead screw, so that under the action of the rotation stopping piece, the threaded sleeve cannot rotate along with the rotation of the lead screw but can move along the length direction of the lead screw, and further the moving plate can move on the track along the length direction of the track; namely, when the filter screen plate needs to be knocked, the movable plate moves to one side close to the recovery tank on the track; and when knocking, the output shaft of the driving motor is reversed, so that the movable plate moves towards one side far away from the recovery tank on the track, the knocking component does not block the opening of the filter screen plate to rotate back to the separation tank again, and the effect that the movable plate is driven to move conveniently on the track is achieved.
Furthermore, a slot is formed in the side wall of the strip-shaped hole, the length direction of the slot is parallel to that of the lead screw, the rotation stopping piece comprises an insertion block arranged on the threaded sleeve, and the insertion block is inserted into the slot and is arranged in the slot in a sliding mode.
By implementing the technical scheme, after the insertion block is inserted into the insertion slot, the rotation of the threaded sleeve in the circumferential direction of the screw rod is limited, and the effect of preventing the threaded sleeve from rotating along with the screw rod is achieved visually.
Furthermore, a Teflon layer is covered on the inner wall of the slot.
In the implementation of the technical scheme, Teflon is generally called as a non-stick coating or an easy-to-clean material. The material has the characteristics of high temperature resistance and extremely low friction coefficient, so that the material is coated on the inner wall of the slot, and the insertion block can slide in the slot more smoothly.
Further, the water pumping assembly comprises a mortar pump, a water pumping pipe and a water outlet pipe, the mortar pump is arranged between the sedimentation basin and the separation tank, the water pumping pipe is communicated with a water pumping port end of the mortar pump, and the other end of the water pumping pipe penetrates through the side wall of the separation tank and is communicated with the inside of the separation tank; the outlet pipe intercommunication sets up the outlet end at the mortar pump, the other end of outlet pipe passes the lateral wall of settling basin and communicates with the inside of settling basin.
Implement above-mentioned technical scheme, start the mortar pump, in the water that will be in the separator tank is taken out to the outlet pipe through the drinking-water pipe, takes out to the settling basin in from the outlet pipe again, reaches the effect that conveniently takes out the water in the separator tank to the settling basin in.
Further, the bottom wall of the sedimentation tank is obliquely arranged.
By implementing the technical scheme, after the bottom wall of the sedimentation basin is obliquely arranged, small-particle concrete residues in water can be intensively accumulated in the gully at the lowest inclined position of the sedimentation basin, so that workers can conveniently and intensively take out the concrete residues in the sedimentation basin.
In conclusion, the invention has the following beneficial effects:
after the tank car is driven to the flushing table, the tank car on the flushing table is flushed through the flushing assembly, so that most of concrete residues on the tank car are flushed onto the inclined surface of the flushing table through water, and the water mixed with the concrete residues flows into the separation tank along the inclined surface of the flushing table; because the upper end of the opening of the separation tank is provided with the filter screen plate, the filter screen plate can lead water to smoothly pass through and flow into the separation tank, and larger granular concrete residues can stay on the surface of the filter screen plate; starting the driving assembly to enable the filter screen plate covered at the opening above the separation tank to rotate, rotating the filter screen plate by 180 degrees and covering the filter screen plate above the opening of the recovery tank, wherein concrete residues on the filter screen plate directly fall into the recovery tank along with the overturning of the filter screen plate; at the moment, although the water in the separation tank is filtered by the filter screen plate, a part of small-particle concrete residues are still in the water; then starting a water pumping assembly, pumping water in the separation tank into a settling tank, allowing the water to stand in the settling tank for 2-3 hours, pumping out upper clear water after the small-particle concrete residues are all settled to the bottom of the settling tank, and only leaving most of the small-particle residues at the bottom of the settling tank, so that the concrete residues are separated from the water, the upper clear water can be continuously used, and the small-particle concrete residues at the bottom of the settling tank and the large-particle concrete residues in the recovery tank can be reused, so that the effect of recycling the concrete residues washed by the tank truck and the effect of recycling the water used for washing are achieved;
secondly, starting the rotating motor to enable the output shaft of the rotating motor to start to rotate, wherein the circumferential rod fixedly arranged on the output shaft of the rotating motor also makes circular motion around the output shaft of the rotating motor, and the circumferential rod is hinged with one end of the swinging rod through the first hinge rod, so that the swinging rod can swing left and right on the bracket under the condition that the circumference does circular motion; the other end of the swinging rod is hinged with the vertical rod through a second hinge rod, and the vertical rod is inserted in the sliding cylinder in a sliding manner, so that the vertical rod can make vertical reciprocating motion in the sliding cylinder in the vertical direction under the condition that the swinging rod swings left and right, and finally the knocking block is driven to move up and down, so that the surface of the filter screen plate is indirectly knocked by the knocking block; at the moment, the filter screen plate is knocked at intervals by the knocking blocks to shake, so that concrete residues attached to the filter screen plate are shaken off under the condition of shaking, and the effect of conveniently shaking off the concrete residues attached to the filter screen plate is achieved;
and thirdly, after the bottom wall of the sedimentation tank is obliquely arranged, small-particle concrete residues in water can be intensively accumulated in the gully at the lowest oblique position of the sedimentation tank, so that workers can conveniently intensively take out the concrete residues in the sedimentation tank.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partial schematic view of an embodiment of the present invention showing a tapping assembly;
FIG. 3 is a partial sectional view of an embodiment of the present invention for showing the connection relationship of the insert block and the slot;
figure 4 is a partial cross-sectional view of an embodiment of the present invention showing a water pumping assembly.
Reference numerals: 1. a washing table; 2. a flushing assembly; 21. a base; 22. a water storage tank; 23. a water pump; 24. an L-shaped nozzle; 25. a spray head; 3. a separation tank; 4. a recovery tank; 41. a frame body; 42. a track; 421. a strip-shaped hole; 4211. a slot; 43. moving the plate; 431. a threaded sleeve; 4311. inserting a block; 44. a support; 441. a cross bar; 442. a slide cylinder; 45. a drive mechanism; 451. a drive motor; 452. a lead screw; 5. a filter screen plate; 6. a drive assembly; 61. a servo motor; 62. a rotating shaft; 7. a sedimentation tank; 8. a water pumping assembly; 81. a mortar pump; 82. a water pumping pipe; 83. a water outlet pipe; 9. a knocking component; 91. rotating the motor; 92. a circumferential rod; 93. a first hinge lever; 94. a swing lever; 95. a second hinge lever; 96. a vertical rod; 97. and knocking the block.
Detailed Description
The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and 4, the system for recycling concrete by car washing of the tank car comprises a washing table 1, wherein the surface of the washing table 1 is obliquely arranged, baffle plates are arranged on the oblique edges at two sides of the washing table 1, the length of each baffle plate is the same as that of the oblique edge of the washing table 1, and partial concrete residues and water can be prevented from falling out of the oblique edges of the washing table 1; the washing assembly 2 is arranged on one side of the washing table 1, the washing assembly 2 is used for washing a tank car on the washing table 1, a separating tank 3 with an upper opening is arranged on the lowest end side of the inclination of the washing table 1, a recovery tank 4 with the same size as the opening of the separating tank 3 is arranged on one side of the separating tank 3, a filter screen plate 5 is rotatably arranged between the separating tank 3 and the recovery tank 4, the filter screen plate 5 is used for primarily filtering water and concrete residues, the size of the filter screen plate 5 is the same as the opening of the separating tank 3, a driving assembly 6 is arranged between the separating tank 3 and the recovery tank 4, the driving assembly 6 is used for driving the filter screen plate 5 to rotate to the opening of the recovery tank 4 from the opening of the separating tank 3, a settling basin 7 is arranged on the other side of the separating tank 3, a water pumping assembly 8 is arranged between the settling basin 7 and the separating tank 3, and the water pumping assembly 8 is used.
As shown in fig. 1, the flushing component 2 includes a base 21, a water storage tank 22, a water suction pump 23, an L-shaped spray pipe 24 and a nozzle 25, the base 21 is disposed on one side of the flushing table 1, the water storage tank 22 is disposed on the base 21, the water suction pump 23 is disposed on the top wall of the water storage tank 22, the water suction end of the water suction pump 23 is communicated with the inside of the water storage tank 22 through a pipe body, the L-shaped spray pipe 24 is communicated with the water outlet end of the water suction pump 23, one section of the L-shaped spray pipe 24 extends vertically upwards, the other end extends horizontally to one side of the flushing table 1, and the nozzle 25 is disposed at the pipe orifice of the L-shaped.
The water pump 23 is started, the water pump 23 pumps the water in the water storage tank 22 into the L-shaped spray pipe 24 and sprays the water from the spray head 25 at the pipe orifice end of the L-shaped spray pipe 24; the tank car is driven to the position, below the spray head 25, of the washing platform 1, water sprayed from the spray head 25 can fully cover the tank car, accordingly, concrete residues attached to the tank car are washed to the surface of the washing platform 1, and accordingly the tank car is washed visually and conveniently.
As shown in fig. 1, the driving assembly 6 includes a servo motor 61 and a rotating shaft 62, the rotating shaft 62 is disposed in parallel on the top of the common groove edge of the separation tank 3 and the recovery tank 4, the output shaft of the servo motor 61 is coaxially connected with the rotating shaft 62, and one edge of the filter screen plate 5 is fixedly connected with the rotating shaft 62.
After flushing, most of concrete residues on the tank car are flushed onto the inclined surface of the flushing table 1 by water, and the water mixed with the concrete residues flows into the separation tank 3 along the inclined surface of the flushing table 1; because the upper end of the opening of the separation tank 3 is provided with the filter screen plate 5, the filter screen plate 5 can lead water to smoothly pass through and flow into the separation tank 3, and larger granular concrete residues can stay on the surface of the filter screen plate 5; at this time, the servo motor 61 is started, so that the output shaft of the servo motor 61 starts to rotate; because the rotating shaft 62 is coaxially connected to the output shaft of the servo motor 61, the rotating shaft 62 rotates along with the rotation of the output shaft of the servo motor 61, and one side of the filter screen plate 5 is fixedly connected with the rotating shaft 62, so that the filter screen plate 5 can also rotate under the rotation of the rotating shaft 62, and further the rotation from the opening of the separation tank 3 to the opening of the recovery tank 4 is realized, at the moment, the filter screen plate 5 rotates 180 degrees and then covers the opening of the recovery tank 4, and the concrete residues on the filter screen plate 5 can directly fall into the recovery tank 4 along with the overturning of the filter screen plate 5.
As shown in fig. 1 and 2, a frame body 41 is arranged on one side of the recovery tank 4, which is away from the separation tank 3, a rail 42 which is on the same horizontal plane with an opening of the recovery tank 4 is arranged on the frame body 41, the length direction of the rail 42 is perpendicular to the length direction of a common tank edge of the separation tank 3 and the recovery tank 4, a moving plate 43 is arranged on the rail 42 in a moving manner along the length direction of the rail 42, and a knocking assembly 9 for knocking the filter screen plate 5 is arranged on the moving plate 43.
As shown in fig. 1 and 2, the knocking assembly 9 includes a rotating motor 91, a circumferential rod 92, a first hinge rod 93, a swing rod 94, a second hinge rod 95, a vertical rod 96 and a knocking block 97, the rotating motor 91 is disposed on the moving plate 43, an output shaft of the rotating motor 91 extends horizontally and is perpendicular to the length direction of the rail 42, one end of the circumferential rod 92 is fixedly disposed on the output shaft of the rotating motor 91, and the length direction of the circumferential rod 92 is perpendicular to the output shaft of the rotating motor 91; the moving plate 43 is further provided with a bracket 44, the middle part of the swinging rod 94 is hinged on the bracket 44, one end of the first hinged rod 93 is hinged with one end of the circumferential rod 92, and the other end is hinged with one end of the swinging rod 94; one side of the bracket 44 close to the recovery tank 4 is further provided with a cross bar 441 consistent with the length direction of the rail 42, one end of the cross bar 441 far away from the bracket 44 is vertically provided with a sliding barrel 442, the inside of the sliding barrel 442 is hollow, openings at two ends are arranged, the vertical rod 96 is inserted in the sliding barrel 442 in a sliding manner, one end of the second hinge rod 95 is hinged to one end of the swing rod 94 far away from the first hinge rod 93, the other end of the second hinge rod 95 is hinged to the top of the vertical rod 96, the knocking block 97 is arranged at one end of the vertical rod 96 far away from the second hinge rod 95, and in the embodiment, the knocking block 97 is a rubber block.
As shown in fig. 2 and 3, a driving mechanism 45 is arranged on the frame body 41, the driving mechanism 45 is used for driving the moving plate 43 to move in the length direction of the rail 42, the driving mechanism 45 includes a driving motor 451 and a lead screw 452, a strip-shaped hole 421 is formed in the rail 42 along the length of the rail 42, the lead screw 452 is rotatably arranged in the strip-shaped hole 421, the length direction of the lead screw 452 is consistent with the length direction of the rail 42, a threaded sleeve 431 is arranged on the moving plate 43, the threaded sleeve 431 is threadedly sleeved on the lead screw 452, an output shaft of the driving motor 451 is coaxially connected with the lead screw 452, and a rotation stopper is arranged on the threaded sleeve 431 and used for preventing the threaded sleeve 431 from synchronously rotating along with the lead; an insertion groove 4211 is formed in the side wall of the bar-shaped hole 421, the length direction of the insertion groove 4211 is parallel to the length direction of the lead screw 452, the rotation stopping piece is an insertion block 4311 arranged on the threaded sleeve 431, and the insertion block 4311 is inserted into the insertion groove 4211 and is arranged in the insertion groove 4211 in a sliding mode; in order to make the insert block 4311 slide in the slot 4211 more smoothly, a teflon layer is coated on the inner wall of the slot 4211.
The driving motor 451 is started, so that the lead screw 452 coaxially connected with the output shaft of the driving motor 451 starts to rotate, the threaded sleeve 431 on the moving plate 43 is sleeved on the lead screw 452, and after the insert block 4311 is inserted into the slot 4211, the rotation of the threaded sleeve 431 in the circumferential direction of the lead screw 452 is limited, and the threaded sleeve 431 does not rotate along with the rotation of the lead screw 452, but moves along the length direction of the lead screw 452; that is, when the filter screen plate 5 needs to be knocked, the moving plate 43 moves to a side close to the recovery tank 4 on the track 42, the knocking block 97 is positioned above the filter screen plate 5, then the rotating motor 91 is started, so that the output shaft of the rotating motor 91 starts to rotate, the circumferential rod 92 fixedly arranged on the output shaft of the rotating motor 91 also makes a circular motion around the output shaft of the rotating motor 91, and the circumferential rod 92 is hinged with one end of the swinging rod 94 through the first hinge rod 93, so that the swinging rod 94 swings left and right on the bracket 44 under the condition that the circumference does a circular motion; the other end of the swing rod 94 is hinged to the vertical rod 96 through the second hinge rod 95, and the vertical rod 96 is slidably inserted into the sliding cylinder 442, so that when the swing rod 94 swings left and right, the vertical rod 96 vertically reciprocates in the sliding cylinder 442 in the vertical direction, and finally drives the knocking block 97 to move up and down, so that the knocking block 97 indirectly knocks the surface of the filter screen plate 5; at this time, the filter screen plate 5 is knocked at intervals by the knocking blocks 97 to shake, so that concrete residues attached to the filter screen plate 5 shake off under the condition of shaking, and the effect of facilitating the shaking off of the concrete residues attached to the filter screen plate 5 is achieved.
After knocking, the output shaft of the driving motor 451 is reversed, so that the moving plate 43 moves on the track 42 to the side far away from the recovery tank 4, the knocking component 9 does not block the opening of the filter screen plate 5 to rotate back to the separation tank 3, and the effect of driving the moving plate 43 to move on the track 42 conveniently is achieved.
As shown in fig. 4, the water pumping assembly 8 includes a mortar pump 81, a water pumping pipe 82 and a water outlet pipe 83, the mortar pump 81 is disposed between the settling basin 7 and the separating tank 3, the water pumping pipe 82 is communicated with a water pumping port end of the mortar pump 81, and the other end of the water pumping pipe 82 penetrates through a side wall of the separating tank 3 and is communicated with the inside of the separating tank 3; the water outlet pipe 83 is communicated with the water outlet end of the mortar pump 81, and the other end of the water outlet pipe 83 penetrates through the side wall of the sedimentation tank 7 and is communicated with the inside of the sedimentation tank 7.
Starting a mortar pump 81, pumping water in the separation tank 3 into a water outlet pipe 83 through a water pumping pipe 82, and pumping the water into the sedimentation tank 7 from the water outlet pipe 83, so that the effect of conveniently pumping the water in the separation tank 3 into the sedimentation tank 7 is achieved; in the present embodiment, the bottom wall of the sedimentation basin 7 is inclined, so that small concrete particles in water can be intensively accumulated in the gully at the lowest inclined position of the sedimentation basin 7, thereby facilitating workers to intensively take out the concrete residues in the sedimentation basin 7.
The specific working process is as follows: after the tank car is driven to the flushing platform 1, the tank car on the flushing platform 1 is flushed through the flushing assembly 2, so that most of concrete residues on the tank car are flushed onto the inclined surface of the flushing platform 1 through water, and the water mixed with the concrete residues flows into the separation tank 3 along the inclined surface of the flushing platform 1; because the upper end of the opening of the separation tank 3 is provided with the filter screen plate 5, the filter screen plate 5 can lead water to smoothly pass through and flow into the separation tank 3, and larger granular concrete residues can stay on the surface of the filter screen plate 5; at the moment, the driving assembly 6 is started, so that the filter screen plate 5 covered at the opening above the separation tank 3 rotates, the filter screen plate 5 rotates 180 degrees and then covers the opening above the recovery tank 4, concrete residues on the filter screen plate 5 directly fall into the recovery tank 4 along with the overturning of the filter screen plate 5, and then the concrete residues attached to the filter screen plate 5 are knocked down through the knocking assembly 9; at this time, although the water in the separation tank 3 is filtered by the filter screen plate 5, a part of small-particle concrete residues are still in the water; then, the water pumping assembly 8 is started, water in the separation tank 3 is pumped into the sedimentation tank 7, the water is allowed to stand in the sedimentation tank 7 for 2-3 hours, after the small-particle concrete residues are all settled to the bottom of the sedimentation tank 7, upper-layer clear water is pumped out, most of the small-particle residues are left at the bottom of the sedimentation tank 7, the separation of the concrete residues and the water is further realized, the upper-layer clear water can be continuously used, and the small-particle concrete residues at the bottom of the sedimentation tank 7 and the large-particle concrete residues in the recovery tank 4 can be reused.
Claims (10)
1. The utility model provides a concrete system is retrieved in tank car carwash, its characterized in that, including wash platform (1), wash platform (1) surface slope sets up, wash platform (1) one side is provided with and is used for carrying out washing subassembly (2) washed to the tank car that is in on wash platform (1), the slope of wash platform (1) is provided with top open-ended separating tank (3) to the least distolateral side in top, one side of separating tank (3) is provided with accumulator (4) the same with the opening size of separating tank (3), it is provided with filter plate (5) that are used for carrying out prefilter with water and concrete residue to rotate between separating tank (3) and accumulator (4), the size of filter plate (5) is the same with the opening size of separating tank (3), be provided with between separating tank (3) and accumulator (4) and be used for driving filter plate (5) to rotate the drive assembly who rotates the opening part of accumulator (4) from the opening part of separating tank (3) (6) And a settling basin (7) is arranged on the other side of the separation tank (3), and a water pumping assembly (8) for pumping water in the separation tank (3) into the settling basin (7) is arranged between the settling basin (7) and the separation tank (3).
2. Tank car wash recycled concrete system according to claim 1, characterized in that the flushing assembly (2) comprises a base (21), a storage tank (22), a suction pump (23), an L-shaped lance (24) and a spray head (25), the base (21) is arranged at one side of the washing platform (1), the water storage tank (22) is arranged on the base (21), the water suction pump (23) is arranged on the top wall of the water storage tank (22), the water suction port end of the water suction pump (23) is communicated with the inside of the water storage tank (22) through a pipe body, the L-shaped spray pipe (24) is communicated with the water outlet end of the water pump (23), one section of the L-shaped spray pipe (24) extends vertically upwards, the other end of the L-shaped spray pipe extends horizontally towards one side of the washing platform (1), the spray head (25) is arranged at the nozzle of the L-shaped spray pipe (24) and is positioned above the washing platform (1).
3. The tank car washing and concrete recycling system according to claim 1, wherein the driving assembly (6) comprises a servo motor (61) and a rotating shaft (62), the rotating shaft (62) is arranged in parallel on the top of the common groove edge of the separation groove (3) and the recycling groove (4), the output shaft of the servo motor (61) is coaxially connected with the rotating shaft (62), and one edge of the filter screen plate (5) is fixedly connected with the rotating shaft (62).
4. The tank car washing concrete recovery system according to claim 3, wherein a frame body (41) is arranged on one side of the recovery tank (4) away from the separation tank (3), a rail (42) which is positioned on the same horizontal plane with an opening of the recovery tank (4) is arranged on the frame body (41), the length direction of the rail (42) is perpendicular to the length direction of a common tank edge of the separation tank (3) and the recovery tank (4), a moving plate (43) is movably arranged on the rail (42) along the length direction of the rail (42), and a knocking assembly (9) for knocking the filter screen plate (5) is arranged on the moving plate (43).
5. The tank car washing and concrete recycling system according to claim 4, wherein the knocking assembly (9) comprises a rotating motor (91), a circumferential rod (92), a first hinge rod (93), a swing rod (94), a second hinge rod (95), a vertical rod (96) and a knocking block (97), the rotating motor (91) is arranged on the moving plate (43), an output shaft of the rotating motor (91) horizontally extends and is perpendicular to the length direction of the track (42), one end of the circumferential rod (92) is fixedly arranged on the output shaft of the rotating motor (91) and the length direction of the circumferential rod (92) is perpendicular to the output shaft of the rotating motor (91), the moving plate (43) is further provided with a bracket (44), the middle part of the swing rod (94) is hinged to the bracket (44), one end of the first hinge rod (93) is hinged to one end of the circumferential rod (92), The other end is articulated mutually with the one end of swinging arms (94), one side that support (44) are close to accumulator (4) still is provided with horizontal pole (441) unanimous with the length direction of track (42), the one end that support (44) were kept away from in horizontal pole (441) is vertical to be provided with slide cartridge (442), the inside cavity and the both ends opening setting of slide cartridge (442), vertical pole (96) slide and insert and establish in slide cartridge (442), the one end of second articulated rod (95) is articulated with the one end that first articulated rod (93) was kept away from in swinging arms (94), the other end of second articulated rod (95) is articulated mutually with the top of vertical pole (96), it sets up on one end that second articulated rod (95) was kept away from in vertical pole (96) to strike piece (97).
6. The tank car washing and concrete recovering system according to claim 5, wherein the frame body (41) is provided with a driving mechanism (45) for driving the moving plate (43) to move in the length direction of the rail (42), the driving mechanism (45) comprises a driving motor (451) and a lead screw (452), a strip-shaped hole (421) is arranged on the track (42) along the length of the track (42), the lead screw (452) is rotatably arranged in the strip-shaped hole (421), the length direction of the lead screw (452) is consistent with the length direction of the track (42), a threaded sleeve (431) is arranged on the moving plate (43), the threaded sleeve (431) is sleeved on the screw rod (452) in a threaded manner, an output shaft of the driving motor (451) is coaxially connected with the lead screw (452), and the threaded sleeve (431) is provided with a rotation stopping piece for preventing the threaded sleeve (431) from synchronously rotating along with the lead screw (452).
7. The tank car washing and concrete recycling system according to claim 6, wherein an insertion groove (4211) is formed in a side wall of the strip-shaped hole (421), the length direction of the insertion groove (4211) is parallel to the length direction of the lead screw (452), the rotation stopping piece comprises an insertion block (4311) arranged on the threaded sleeve (431), and the insertion block (4311) is inserted into the insertion groove (4211) and is slidably arranged in the insertion groove (4211).
8. The tanker truck washing recovery concrete system according to claim 7, wherein the inner walls of the socket (4211) are covered with a Teflon layer.
9. The tank car washing concrete recovery system according to claim 1, wherein the water pumping assembly (8) comprises a mortar pump (81), a water pumping pipe (82) and a water outlet pipe (83), the mortar pump (81) is arranged between the sedimentation basin (7) and the separation tank (3), the water pumping pipe (82) is communicated with a water pumping port end of the mortar pump (81), and the other end of the water pumping pipe (82) penetrates through the side wall of the separation tank (3) and is communicated with the inside of the separation tank (3); outlet pipe (83) intercommunication sets up the outlet end at mortar pump (81), the other end of outlet pipe (83) pass the lateral wall of settling basin (7) and with the inside intercommunication of settling basin (7).
10. The tanker truck washing recovery concrete system according to claim 9, characterized in that the bottom wall of the settling basin (7) is arranged inclined.
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| CN201911134918.4A CN111298515B (en) | 2019-11-19 | 2019-11-19 | Concrete system is retrieved in tank car carwash |
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| CN201911134918.4A CN111298515B (en) | 2019-11-19 | 2019-11-19 | Concrete system is retrieved in tank car carwash |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114768382A (en) * | 2022-04-21 | 2022-07-22 | 眉山市城投建筑材料有限公司 | Premixed concrete mixing station factory wastewater resource utilization system and operation method |
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