Stone washing and mud removing device for highway engineering construction
By designing a self-rotating flip drum and a stone washing device with a matching structure, the problems of single gravel flushing surface and re-contamination are solved, efficient gravel cleaning and sewage flushing during material transportation are achieved, and construction efficiency is improved.
Patent Information
- Application Number
- CN202411820221.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the gravel flushing surface is single, resulting in poor flushing effect, and the gravel is easily contaminated again when feeding materials, resulting in low stone washing efficiency.
A stone washing and mud removal device for highway construction is designed, including a self-rotating flip drum, a flushing structure, a material scraping structure and a material conveying structure. The nozzle is reciprocated by the side wall of the flip drum, and the rotating rod rotates intermittently forward and reversely. The nozzle is Fit with the transfer plate and wash the residual sewage through the screw feed rod.
It effectively improves the gravel's flushing efficiency, ensures uniform cleaning of different surfaces, avoids the gravel's re-contamination after feeding materials, and significantly improves the stone washing efficiency.
Smart Images
Figure CN119281729A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of stone washing and mud removal for construction, and in particular to a stone washing and mud removal device for highway engineering construction. Background Art
[0002] During the roadbed construction process of highway projects, gravel is often needed as the roadbed foundation. However, since the surface of the transported gravel contains a large amount of soil, in order to ensure the paving quality, the soil on the gravel surface needs to be removed before paving.
[0003] In the prior art, filter plates and rolling blocks are usually used for stone washing, but there are still some shortcomings: 1. Usually only one side of the gravel can be cleaned. If there are large gravels, they cannot be turned over, resulting in the gravel not being completely clean again and the flushing direction is relatively single, resulting in poor gravel flushing effect; 2. When the washed gravel is transported, if the other surfaces are not washed, the gravel will be contaminated again after collection, and the stone washing efficiency is low. Summary of the invention
[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stone washing and mud removing device for highway engineering construction, which effectively solves the problems of single gravel washing surface and secondary contamination during gravel transportation in the prior art.
[0005] To achieve the above object, the present invention adopts the following technical solutions: A stone washing and mud removing device for highway engineering construction comprises a base frame, the base frame is fixedly connected to a storage box, a rotatable turning cylinder is arranged in the storage box, a flushing structure is arranged on the storage box, the flushing structure comprises a first fixed plate, a plurality of nozzles which reciprocate from the cylinder wall to the cylinder center of the turning cylinder are arranged on the first fixed plate, a material turning and scraping structure is arranged on the first fixed plate, the material turning and scraping structure comprises a rotating rod which can intermittently rotate forward and reverse and has different frequencies of forward and reverse rotation, a fixed plate is arranged on the rotating rod, a rotating plate is rotatably connected to the fixed plate, and the rotating plate can perform positive deflection turning and reverse limited rotation discharge on the stone in the turning cylinder, a feed box is fixedly connected to the lower end of the storage box, a feed structure which cooperates with the flushing structure is arranged in the feed box, and the feed structure comprises a spiral feed rod.
[0006] Preferably, one end of the storage box is fixedly connected to a mounting block, the mounting block is provided with a motor, the output end of the motor is provided with a transmission rod rotatably connected to the inner wall of the storage box, the two ends of the transmission rod are respectively fixedly connected to a first pulley and a turntable, the first pulley is connected to a transfer pulley, the transfer pulley is fixedly arranged on the axis of the turning cylinder, one end of the turning cylinder is closed and the other end is open, the first fixed disk is arranged at the open end of the turning cylinder, and a blanking hole is opened axially of the turning cylinder, the upper and lower ends of the storage box are respectively provided with a feeding hole and a discharging hole corresponding to the blanking hole, and a collecting bin is arranged at the upper end of the storage box.
[0007] Preferably, the flushing structure also includes a spiral groove disk arranged on the first fixed disk, the first fixed disk is rotatably connected to a rotating drum, the rotating drum is fixedly connected to the spiral groove disk, the spiral groove disk is coaxially fixedly connected to a spur gear, a first fixing pin is arranged at a non-center of the rotating disk, a swing rod is rotatably connected to the first fixing pin, the swing rod is provided with a spur rack meshing with the spur gear, the rotating drum is rotatably connected to a limited rotation rod, the upper end of the limited rotation rod is limitedly slidably connected to the swing rod, a plurality of sliding grooves are opened on the first fixed disk, a sliding block is slidably arranged in the sliding groove, a telescopic tube is arranged at one end of the sliding block, four square blocks are fixedly connected to the first fixed disk, a middle through block is fixedly connected to the four square blocks, a plurality of telescopic tubes are evenly arranged on the middle through block, the nozzle is arranged on the sliding block and is connected to the telescopic tube, an injection tube connected to the middle through block is rotatably arranged in the rotating drum, and a second fixing pin meshing with the inner spiral groove on the spiral groove disk is also arranged on the sliding block.
[0008] Preferably, the material turning and scraping structure also includes a second fixed plate arranged at one end of the turning cylinder, the second fixed plate is fixedly connected to an inner ring gear on the outer circumference, the second fixed plate is fixedly connected to an outer ring gear corresponding to the inner ring gear at the axis center, a meshing gear rotatably connected to the second fixed plate is arranged between the inner ring gear and the outer ring gear, and the meshing gear can be intermittently meshed with the inner ring gear and the outer ring gear asynchronously, the meshing gear is fixedly connected to the rotating rod, one end of the rotating rod is rotatably arranged on the first fixed plate, a baffle rod corresponding to the rotating plate is fixedly connected to the fixed plate, a plurality of tooth blocks are evenly arranged at one end of the rotating plate, and the tooth block and the limiting rod are on the same side of the fixed plate.
[0009] Preferably, the feeding structure also includes a second pulley connected to the transfer pulley belt, the second pulley is coaxially fixedly connected to the spiral feeding rod, the upper end of the feeding box is open and corresponds to the discharge hole, and the lower end of the feeding box is provided with a leakage plate.
[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a flushing structure. When the gravel falls into the turning cylinder and as the turning cylinder turns, the nozzle moves back and forth from the side wall of the turning cylinder to the axis of the turning cylinder, and the gravel is repeatedly flushed. The flushing effect is good and the flushing efficiency is effectively improved.
[0011] 2. By setting up the material turning and scraping structure, the rotating rod intermittently reciprocates, and the frequencies of forward and reverse rotation are different, corresponding to the rotation of the turning cylinder. When the rotating rod rotates forward, it can drive the fixed plate and the rotating plate to pull the gravel in the turning cylinder. Under the influence of gravity, when the turning cylinder is rotating, the gravel and the water sprayed from the nozzle are always on the lower end surface of the inner wall of the turning cylinder. With the pulling of the rotating plate, the gravel can be repeatedly washed in the water, and different surfaces can have a good washing effect. When the rotating rod rotates reversely, the rotating plate is restricted in the reverse direction and cannot be deflected, and remains parallel to the fixed plate. When the rotating rod rotates reversely, the outlet of the turning cylinder is in a downward state. When the rotating plate cannot be deflected, it slides in contact with the lower end surface of the inner wall of the turning cylinder, and all the gravel in the turning cylinder is scraped out and discharged into the feed box.
[0012] 3. By setting up a feeding structure and coordinating the rotation of the turning cylinder to change the direction of the drop hole, the spiral feeding rod is used to transport the gravel in the feeding box, and the water sprayed by the nozzle falls into the feeding box before the drop hole of the turning cylinder is blocked. Since the mouth of the drop hole opens slowly, the sewage after flushing will be discharged first, and the clean water sprayed by the nozzle continues to fall from the drop hole to flush the sewage residue remaining on the gravel on the feeding box. With the turning and feeding of the spiral feeding rod, the sewage residue remaining on the gravel can be washed clean, which effectively solves the problem of low stone washing efficiency due to the re-contamination of gravel after collection when other surfaces are not flushed. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a first axonometric view of a stone washing and mud removing device for highway engineering construction of the present invention; Figure 2 A second axonometric view of a stone washing and mud removing device for highway engineering construction according to the present invention; Figure 3 It is a structural schematic diagram of a flushing structure of a stone washing and mud removing device for highway engineering construction of the present invention; Figure 4 It is a structural schematic diagram of a turning drum of a stone washing and mud removing device for highway engineering construction according to the present invention; Figure 5 It is a schematic structural diagram of an inner ring gear and an outer ring gear of a stone washing and mud removing device for highway engineering construction according to the present invention; Figure 6 It is a structural schematic diagram of a fixed plate and a rotating plate of a stone washing and mud removing device for highway engineering construction according to the present invention; Figure 7It is a structural schematic diagram of a spiral grooved plate of a stone washing and mud removing device for highway engineering construction of the present invention; Figure 8 It is a structural schematic diagram of a first fixed plate of a stone washing and mud removing device for highway engineering construction of the present invention; Fig. 9 It is a structural schematic diagram of a central through block of a stone washing and mud removing device for highway engineering construction of the present invention; Fig.10 It is a structural schematic diagram of a second fixed plate of a stone washing and mud removing device for highway engineering construction of the present invention; Fig.11 It is a structural schematic diagram of a storage box of a stone washing and mud removal device for highway engineering construction of the present invention; Fig.12 It is a structural schematic diagram of a spiral feed rod of a stone washing and mud removal device for highway engineering construction of the present invention; Fig.13 It is a structural schematic diagram of a liquid leakage plate of a stone washing and mud removal device for highway engineering construction of the present invention; Fig.14 The present invention is a stone washing and mud removal device for highway engineering construction Fig.10 A partial enlarged view of area A; Fig.15 It is a schematic structural diagram of a transmission rod of a stone washing and mud removing device for highway engineering construction of the present invention; In the figure: 1, base frame, 2, storage box, 3, collection bin, 4, motor, 5, transfer pulley, 6, turning cylinder, 7, second pulley, 8, turntable, 9, swing rod, 10, injection pipe, 11, spur rack, 12, spur gear, 13, spiral groove plate, 14, limit rod, 15, first fixed pin, 16, turn rod, 17, meshing gear, 18, inner ring gear, 19, outer ring gear, 20, second fixed pin, 21, stop rod, 22, turn plate, 23, dial Tooth block, 24, fixed plate, 25, nozzle, 26, telescopic tube, 27, rotating drum, 28, slider, 29, middle block, 30, feed hole, 31, discharge hole, 32, spiral feed rod, 33, feed box, 34, leakage plate, 35, transmission rod, 36, first fixed plate, 37, second fixed plate, 38, drop hole, 39, square block, 40, slide groove, 41, second transmission belt, 42, first transmission belt, 43, mounting block, 44, first pulley. DETAILED DESCRIPTION
[0014] like Figure 1-15As shown, a stone washing and mud removing device for highway engineering construction comprises a base frame 1, to which a storage box 2 is fixedly connected, a rotatable turning cylinder 6 is arranged in the storage box 2, a flushing structure is arranged on the storage box 2, the flushing structure comprises a first fixed plate 36, a plurality of nozzles 25 which reciprocate from the wall of the turning cylinder 6 to the center of the turning cylinder 6 are arranged on the first fixed plate 36, a material turning and scraping structure is arranged on the first fixed plate 36, the material turning and scraping structure comprises a rotating rod 16 which can intermittently rotate forward and reverse and has different frequencies of forward and reverse rotation, a fixed plate 24 is arranged on the rotating rod 16, a rotating plate 22 is rotatably connected to the fixed plate 24, and the rotating plate 22 can perform positive deflection turning and reverse limited rotation discharge on the stone in the turning cylinder 6, a feeding box 33 is fixedly connected at the lower end of the storage box 2, a feeding structure which cooperates with the flushing structure is arranged in the feeding box 33, and the feeding structure comprises a spiral feeding rod 32.
[0015] When the present invention is in use, gravel is placed on the storage box 2. As the turning cylinder 6 rotates, the gravel will enter the turning cylinder 6 in batches and turn over as the turning cylinder 6 rotates. At the same time, the flushing structure works, and the first fixed plate 36 supports the nozzle 25. When the gravel falls into the turning cylinder 6 and as the turning cylinder 6 turns over, the nozzle 25 moves back and forth from the side wall of the turning cylinder 6 to the axial center of the turning cylinder 6, and the gravel is repeatedly flushed. The flushing effect is good and the flushing efficiency is effectively improved. At the same time, the material turning and scraping structure works, and the rotating rod 16 rotates back and forth intermittently, and the frequencies of the forward and reverse rotations are different, corresponding to the rotation of the turning cylinder 6. When the rotating rod 16 rotates forward, it can drive the fixed plate and the rotating plate 22 to pull the gravel in the turning cylinder 6. Under the influence of gravity, the turning cylinder 6 rotates. The gravel and the water sprayed by the nozzle 25 are always on the lower end surface of the inner wall of the turning cylinder 6. With the pulling of the rotating plate 22, the gravel can be repeatedly washed in the water, and a good washing effect can be achieved on different surfaces. When the rotating rod 16 rotates in the opposite direction, the rotating plate 22 is restricted in the reverse direction and cannot be deflected, and remains parallel to the fixed plate 24. When the rotating rod 16 rotates in the opposite direction, the outlet of the turning cylinder 6 is facing downward. When the rotating plate 22 cannot be deflected, it slides in contact with the lower end surface of the inner wall of the turning cylinder 6, and all the gravel in the turning cylinder 6 is scraped off and discharged into the feeding box 33. At the same time, the feeding structure works, the spiral feeding rod 32 discharges the cleaned gravel, and the water sprayed by the nozzle 25 falls into the feeding box 33 before the outlet of the turning cylinder 6 is blocked. With the turning and feeding of the spiral feeding rod 32, the lime remaining on the gravel can be washed clean.
[0016] One end of the storage box 2 is fixedly connected to a mounting block 43, on which a motor 4 is provided, and an output end of the motor 4 is provided with a transmission rod 35 rotatably connected to the inner wall of the storage box 2, and both ends of the transmission rod 35 are respectively fixedly connected to a first pulley 44 and a turntable 8, and the first pulley 44 is connected to a transfer pulley 5, and the transfer pulley 5 is fixedly arranged on the axis of a turning cylinder 6, one end of the turning cylinder 6 is closed and the other end is open, the first fixed disk 36 is arranged at the open end of the turning cylinder 6, and a blanking hole 38 is opened axially of the turning cylinder 6, and a feeding hole 30 and a discharging hole 31 corresponding to the blanking hole 38 are respectively opened at the upper and lower ends of the storage box 2, and a collecting bin 3 is arranged at the upper end of the storage box 2.
[0017] like Figure 1 and 4 As shown, the mounting block 43 supports and fixes the motor 4. When the motor 4 works, the output end of the motor 4 drives the transmission rod 35 to rotate, and the transmission rod 35 drives the first pulley 44 to rotate. A first transmission belt 42 is provided between the first pulley 44 and the transfer pulley 5. The first pulley 44 drives the transfer pulley 5 to rotate through the first transmission belt 42. Since the transfer pulley 5 is coaxially fixedly connected with the turning cylinder 6, the self-rotation of the turning cylinder 6 can be realized. The blanking hole 38 on the turning cylinder 6 switches its position with the self-rotation of the turning cylinder 6, thereby realizing the quantitative washing of gravel. Figure 3 As shown in 11, when the drop hole 38 is opposite to the feed hole 30 at the upper end of the storage box 2, the gravel in the collecting bin 3 enters the turning cylinder 6 through the drop hole 38 and the feed hole 30, and when the drop hole 38 is opposite to the discharge hole 31 at the lower end of the storage box 2, the cleaned gravel in the turning cylinder 6 is discharged through the discharge hole 31 and the drop hole 38, thereby realizing automatic discharge of gravel.
[0018] The flushing structure also includes a spiral groove disk 13 arranged on a first fixed disk 36, the first fixed disk 36 is rotatably connected to a rotating drum 27, the spiral groove disk 13 is fixedly connected to the rotating drum 27, the spiral groove disk 13 is coaxially fixedly connected to a spur gear 12, a first fixed pin 15 is arranged at a non-center of the rotating disk 8, the first fixed pin 15 is rotatably connected to a swing rod 9, the swing rod 9 is provided with a spur rack 11 meshing with the spur gear 12, the rotating drum 27 is rotatably connected to a limited rotation rod 14, the upper end of the limited rotation rod 14 is limitedly slidably connected to the swing rod 9, and the first fixed disk 36 is rotatably connected to a rotating drum 27, and the upper end of the limited rotation rod 14 is limitedly slidably connected to the swing rod 9, and the first fixed disk 36 is rotatably connected to a rotating drum 27, and the upper end of the limited rotation rod 14 is limitedly slidably connected to the swing rod 9, and the first fixed disk 36 is rotatably connected to a rotating drum 27, and the upper end of the limited rotation rod 14 is limitedly slidably connected to the swing rod 9, and the first fixed disk 36 is rotatably connected to the rotating drum 27, and the upper end of the limited rotation rod 14 is limitedly slidably connected to the swing rod 9, and the first fixed disk 36 is rotatably connected to the rotating drum 27, and the upper end of the limited rotation rod 14 is fixed ... 6 is provided with a plurality of slide grooves 40, a slider 28 is slidably arranged in the slide groove 40, a telescopic tube 26 is arranged at one end of the slider 28, a four-square block 39 is fixedly connected to the first fixed plate 36, a middle block 29 is fixedly connected to the four-square block 39, a plurality of the telescopic tubes 26 are evenly arranged on the middle block 29, the nozzle 25 is arranged on the slider 28 and is connected to the telescopic tube 26, an injection tube 10 connected to the middle block 29 is rotatably arranged in the rotating cylinder 27, and a second fixing pin 20 meshing with the inner spiral groove on the spiral groove plate 13 is also arranged on the slider 28.
[0019] like Figure 3 and 5 As shown in FIG6 , the rotating disk 8 drives the first fixed pin 15 to rotate in a circle during its self-rotation. The first fixed pin 15 drives the swing rod 9 to swing during its rotation. The swing rod 9 drives the spur rack 11 to move under the limited rotation of the limiting rod 14 during its swing. The spur rack 11 drives the spur gear 12 to rotate intermittently forward and reversely. The spur gear 12 drives the rotating drum 27 to rotate. The rotating drum 27 drives the spiral groove disk 13 to rotate intermittently forward and reversely. Figure 7 and 8 As shown, during the rotation of the spiral groove plate 13, the inner spiral groove is meshed with the second fixed pin 20 on the slider 28, thereby driving the slider 28 to intermittently move along the inner wall of the slide groove 40 on the first fixed plate 36 toward the axis of the flip cylinder 6. The slider 28 drives the nozzle 25 to repeatedly wash the gravel in the flip cylinder 6. The pump body connected to the water tank can be connected to the injection pipe 10, and water can be introduced into the middle through block 29 through the injection pipe 10. Fig. 9 As shown, the middle through block 29 enters the nozzle 25 through the telescopic tube 26 and is sprayed out by the nozzle 25. The position of the nozzle 25 is constantly adjusted. When the nozzle 25 is at the outermost end, the inner wall of the flip cylinder 6 can be cleaned to prevent dust from adhering to the inner wall of the flip cylinder 6. When the nozzle 25 approaches the axis of the flip cylinder 6 from the outer end, hydraulic flushing can be performed when gravel falls. With the rotation of the flip cylinder 6, the flushing surface is larger.
[0020] The material turning and scraping structure also includes a second fixed plate 37 arranged at one end of the turning cylinder 6, and the second fixed plate 37 is fixedly connected to an inner ring gear 18 on the outer circumference of the second fixed plate 37, and an outer ring gear 19 corresponding to the inner ring gear 18 is fixedly connected to the axis of the second fixed plate 37, and a meshing gear 17 rotatably connected to the second fixed plate 37 is arranged between the inner ring gear 18 and the outer ring gear 19, and the meshing gear 17 can be intermittently meshed with the inner ring gear 18 and the outer ring gear 19 asynchronously, and the meshing gear 17 is fixedly connected to the rotating rod 16, one end of the rotating rod 16 is rotatably arranged on the first fixed plate 36, and a baffle rod 21 corresponding to the rotating plate 22 is fixedly connected to the fixed plate 24, and a plurality of tooth blocks 23 are evenly arranged on one end of the rotating plate 22, and the tooth block 23 and the baffle rod 21 are on the same side of the fixed plate 24.
[0021] like Fig.10 As shown, since the second fixed disk 37 is fixedly arranged at one end of the turning cylinder 6, the second fixed disk 37 can rotate with the turning cylinder 6, and the second fixed disk 37 can respectively drive the inner ring gear 18 and the outer ring gear 19 to rotate. Since the inner ring gear 18 and the outer ring gear 19 are respectively set as incomplete gears, and in the initial state, the teeth of the two are in the same direction, and the teeth are facing the blanking hole 38 on the turning cylinder 6, when the second fixed disk 37 drives the inner ring gear 18 and the outer ring gear 19 to rotate, they can respectively mesh with the meshing gear 17 asynchronously, and the inner ring gear 18 can drive the meshing gear 17 to rotate in the corresponding positive direction. Fig.10 As shown, that is, it rotates clockwise, the rotating rod 16 drives the fixed plate 24 and the rotating plate 22 to rotate, and the rotating plate 22 deflects under the obstruction of the gravel. After the rotating plate 22 deflects, the tooth block 23 on the rotating plate 22 can pull and flip the gravel, thereby increasing the cleaning surface of the gravel and enhancing the cleaning effect. When the outer ring gear 19 meshes with the meshing gear 17, the meshing gear 17 rotates in the opposite direction, and the outer ring gear 19 meshes with the meshing gear 17. Fig.10 As shown, that is, it rotates counterclockwise, the meshing gear 17 drives the rotating rod 16 to rotate, and the rotating rod 16 drives the fixed plate 24 and the rotating plate 22 to rotate, and the rotating plate 22 deflects under the obstruction of the gravel, as shown in FIG. Fig.14 As shown, due to the action of the blocking rod 21, the deflection of the rotating plate 22 is blocked. When the rotating plate 22 is restricted by the gravel, the rotating plate 22 remains parallel to the fixed plate 24, that is, the rotating plate 22 is in contact with the lower end surface of the turning cylinder 6, and because the teeth of the outer ring gear 19 are facing the drop hole 38, when the outer ring gear 19 is meshed with the meshing gear 17, the drop hole 38 on the turning cylinder 6 is in a downward state, that is, the discharge of the gravel in the turning cylinder 6 is realized. Therefore, when the rotating plate 22 is restricted by the gravel, the rotating plate 22 remains parallel to the fixed plate 24, that is, the rotating plate 22 is in contact with the lower end surface of the turning cylinder 6, and the gravel in the turning cylinder 6 can be pushed to the drop hole 38, and all the gravel adhering to the drop hole 38 can be discharged into the feed box 33.
[0022] The feeding structure also includes a second pulley 7 connected to the transfer pulley 5, and the second pulley 7 is coaxially fixedly connected to the spiral feeding rod 32. The upper end of the feeding box 33 is open and corresponds to the discharge hole 31, and the lower end of the feeding box 33 is provided with a leakage plate 34.
[0023] like Fig.12 and 13 As shown in Figure 15, a second transmission belt 41 is provided between the transfer pulley 5 and the second pulley 7. The transfer pulley 5 drives the second pulley 7 to rotate through the second transmission belt 41, and the second pulley 7 drives the spiral feed rod 32 to rotate. The spiral feed rod 32 is used to transport the gravel in the feed box 33, and the water sprayed by the nozzle 25 falls into the feed box 33 before the outlet of the turning cylinder 6 is blocked. With the turning and feeding of the spiral feed rod 32, the lime remaining on the gravel can be washed clean, and the water is discharged from the leakage plate 34.
[0024] The working process of the present invention is as follows: when the present invention is in use, gravel is placed in the collection bin 3 of the storage box 2, the motor 4 is working, the output end of the motor 4 drives the transmission rod 35 to rotate, the transmission rod 35 drives the first pulley 44 and the turntable 8 to rotate, a first transmission belt 42 is arranged between the first pulley 44 and the transfer pulley 5, the first pulley 44 drives the transfer pulley 5 to rotate through the first transmission belt 42, and since the transfer pulley 5 is coaxially fixedly connected with the turning drum 6, the self-rotation of the turning drum 6 can be realized, and the turning drum 6 on the turning drum 6 The position of the drop hole 38 switches with the rotation of the turning cylinder 6, thereby realizing the quantitative flushing of the gravel and the automatic discharge after flushing. That is, when the drop hole 38 is opposite to the feed hole 30 at the upper end of the storage box 2, the gravel in the collecting bin 3 enters the turning cylinder 6 through the drop hole 38 and the feed hole 30, thereby realizing the quantitative cleaning of the gravel. When the drop hole 38 is opposite to the discharge hole 31 at the lower end of the storage box 2, the gravel in the turning cylinder 6 after cleaning is discharged through the discharge hole 31 and the drop hole 38, thereby realizing the automatic discharge of the gravel.
[0025] The rotating disk 8 drives the first fixed pin 15 to rotate in a circle during the rotation of the rotating disk 8. The first fixed pin 15 drives the swing rod 9 to swing during the rotation of the swing rod 9. The swing rod 9 drives the spur rack 11 to move under the limited rotation of the limit rod 14 during the swinging process. The spur rack 11 drives the spur gear 12 to rotate intermittently forward and reversely. The spur gear 12 drives the rotating drum 27 to rotate. The rotating drum 27 drives the spiral groove disk 13 to rotate intermittently forward and reversely. During the rotation process of the spiral groove disk 13, the inner spiral groove is meshed with the second fixed pin 20 on the slider 28, thereby driving the slider 28 to intermittently move along the inner wall of the slide groove 40 on the first fixed disk 36 toward the flip cylinder 6. The slider 28 drives the nozzle 25 to repeatedly wash the gravel in the turning cylinder 6 by axial movement. The pump body connected to the water tank can be connected to the injection pipe 10, and the water enters the middle through block 29 from the injection pipe 10, and then enters the nozzle 25 from the middle through block 29 through the telescopic pipe 26, and is sprayed out by the nozzle 25. The position of the nozzle 25 is constantly adjusted. When the nozzle 25 is at the outermost end, the inner wall of the turning cylinder 6 can be cleaned to prevent dust from adhering to the inner wall of the turning cylinder 6. When the nozzle 25 approaches the axis of the turning cylinder 6 from the outer end, hydraulic washing can be performed when the gravel falls. With the rotation of the turning cylinder 6, the washing surface is larger.
[0026] At the same time, the second fixed plate 37 can rotate with the flip cylinder 6, and the second fixed plate 37 can respectively drive the inner ring gear 18 and the outer ring gear 19 to rotate. Since the inner ring gear 18 and the outer ring gear 19 are respectively set as incomplete gears, and in the initial state, the teeth of the two are in the same direction, and the tooth direction is directly opposite to the blanking hole 38 on the flip cylinder 6, when the second fixed plate 37 drives the inner ring gear 18 and the outer ring gear 19 to rotate, they can respectively mesh with the meshing gear 17 asynchronously, and the inner ring gear 18 can drive the meshing gear 17 to rotate in the corresponding positive direction, that is, to rotate clockwise, and the rotating rod 16 drives the fixed plate 24 and the rotating plate 22 to rotate. The rotating plate 22 is deflected by the obstruction of the gravel. After the rotating plate 22 is deflected, the tooth block 23 on the rotating plate 22 can pull and flip the gravel to improve the cleaning surface of the gravel and enhance the cleaning effect. When the outer ring gear 19 meshes with the meshing gear 17, the meshing gear 17 is reversed. The meshing gear 17 drives the rotating rod 16 to rotate, and the rotating rod 16 drives the fixed plate 24 and the rotating plate 22 to rotate. The rotating plate 22 is blocked by the gravel and deflected in the opposite direction. Due to the action of the blocking rod 21, the deflection of the rotating plate 22 is blocked. When the rotating plate 22 is restricted by the gravel, the rotating plate 22 remains parallel to the fixed plate 24, that is, the rotating plate 22 is in contact with the lower end surface of the flip cylinder 6, and because the teeth of the outer ring gear 19 are facing the falling Material hole 38, therefore when the outer ring gear 19 is meshed with the meshing gear 17, the material drop hole 38 on the turning cylinder 6 is in a downward state, that is, the discharge of the gravel in the turning cylinder 6 is realized, therefore when the rotating plate 22 is restricted by the gravel, the rotating plate 22 remains parallel to the fixed plate 24, that is, the rotating plate 22 is in contact with the lower end surface of the turning cylinder 6, and the gravel in the turning cylinder 6 can be pushed to the material drop hole 38, and all the gravel adhering to the material drop hole 38 can be discharged into the feed box 33.
[0027] At the same time, the transfer pulley 5 drives the second pulley 7 to rotate through the second transmission belt 41, and the second pulley 7 drives the spiral feed rod 32 to rotate. The spiral feed rod 32 is used to transport the gravel in the feed box 33, and the water sprayed by the nozzle 25 falls into the feed box 33 before the outlet of the turning cylinder 6 is blocked. With the turning and feeding of the spiral feed rod 32, the lime remaining on the gravel can be washed clean, and the water is discharged from the leakage plate 34.
[0028] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stone washing and mud removal device for highway engineering construction, comprising a base frame (1), characterized in that: The base frame (1) is fixedly connected to a storage box (2), a rotatable turning cylinder (6) is arranged in the storage box (2), a flushing structure is arranged on the storage box (2), the flushing structure comprises a first fixed disk (36), a plurality of nozzles (25) are arranged on the first fixed disk (36) and reciprocate from the wall of the turning cylinder (6) to the center of the cylinder, the first fixed disk (36) is provided with a material turning and scraping structure, the material turning and scraping structure comprises a forward and reverse rotating intermittent structure. A rotating rod (16) having different frequencies of forward and reverse rotation, the rotating rod (16) being provided with a fixed plate (24), the fixed plate (24) being rotatably connected to a rotating plate (22), and the rotating plate (22) being capable of performing forward deflection turning and reverse limited rotation discharge on the stone material in the turning cylinder (6), the lower end of the storage box (2) being fixedly connected to a material feeding box (33), the material feeding box (33) being provided with a material feeding structure cooperating with a flushing structure, the material feeding structure comprising a spiral material feeding rod (32).
2. According to claim 1, a stone washing and mud removal device for highway engineering construction is characterized in that: One end of the storage box (2) is fixedly connected to a mounting block (43), the mounting block (43) is provided with a motor (4), the output end of the motor (4) is provided with a transmission rod (35) rotatably connected to the inner wall of the storage box (2), the two ends of the transmission rod (35) are respectively fixedly connected to a first pulley (44) and a turntable (8), the first pulley (44) is connected to a transfer pulley (5), the transfer pulley (5) is fixedly arranged on the axis of a turning cylinder (6), one end of the turning cylinder (6) is closed and the other end is open, the first fixed disk (36) is arranged at the open end of the turning cylinder (6), and a blanking hole (38) is opened axially on the turning cylinder (6), the upper and lower ends of the storage box (2) are respectively provided with a feed hole (30) and a discharge hole (31) corresponding to the blanking hole (38), and the upper end of the storage box (2) is provided with a collection bin (3).
3. A stone washing and mud removing device for highway engineering construction according to claim 2, characterized in that: The flushing structure further comprises a spiral grooved disk (13) arranged on a first fixed disk (36), the first fixed disk (36) being rotatably connected to a rotating drum (27), the spiral grooved disk (13) being fixedly connected to the rotating drum (27), the spiral grooved disk (13) being coaxially fixedly connected to a spur gear (12), a first fixed pin (15) being arranged at a non-center portion of the rotating disk (8), the first fixed pin (15) being rotatably connected to a swing rod (9), the swing rod (9) being provided with a spur gear (11) meshing with the spur gear (12), the rotating drum (27) being rotatably connected to a limited rotation rod (14), the upper end of the limited rotation rod (14) being limitedly slidably connected to the swing rod (9), the first fixed disk (36) ) is provided with a plurality of slide grooves (40), a slider (28) is slidably arranged in the slide groove (40), a telescopic tube (26) is arranged at one end of the slider (28), four square blocks (39) are fixedly connected to the first fixed disk (36), a central block (29) is fixedly connected to the four square blocks (39), a plurality of telescopic tubes (26) are evenly arranged on the central block (29), the nozzle (25) is arranged on the slider (28) and is connected to the telescopic tube (26), an injection tube (10) connected to the central block (29) is rotatably arranged in the rotating drum (27), and a second fixing pin (20) is also arranged on the slider (28) to mesh with the inner spiral groove on the spiral groove disk (13).
4. A stone washing and mud removing device for highway engineering construction according to claim 3, characterized in that: The material turning and scraping structure further comprises a second fixed disk (37) arranged at one end of the turning cylinder (6); an inner ring gear (18) is fixedly connected to the outer circumference of the second fixed disk (37); an outer ring gear (19) corresponding to the inner ring gear (18) is fixedly connected to the axis of the second fixed disk (37); a meshing gear (17) rotatably connected to the second fixed disk (37) is arranged between the inner ring gear (18) and the outer ring gear (19); and the meshing gear (17) can be rotated with the inner ring gear (18) and the outer ring gear (19) to rotate with the second fixed disk (37). The ring gear (18) and the outer ring gear (19) are intermittently meshed asynchronously, the meshing gear (17) is fixedly connected to the rotating rod (16), one end of the rotating rod (16) is rotatably arranged on the first fixed plate (36), a baffle rod (21) corresponding to the rotating plate (22) is fixedly connected to the fixed plate (24), one end of the rotating plate (22) is evenly arranged with a plurality of tooth shifting blocks (23), and the tooth shifting blocks (23) and the baffle rod (21) are located on the same side of the fixed plate (24).
5. The stone washing and mud removing device for highway engineering construction according to claim 2 is characterized in that: The feeding structure further comprises a second pulley (7) connected to the transfer pulley (5), the second pulley (7) being coaxially fixedly connected to the spiral feeding rod (32), the upper end of the feeding box (33) being open and corresponding to the discharge hole (31), and the lower end of the feeding box (33) being provided with a liquid leakage plate (34).