Granule cleaning roller transfer trolley
Patent Information
- Application Number
- CN202520073667.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-14
AI Technical Summary
In the existing technology, the granular material cleaning drum is laborious to load and unload, and it is difficult to automatically determine whether the inner wall is clean, which leads to improper use of cleaning fluid and inconvenience in operation.
A granular material washing drum transfer vehicle was designed, including a transfer vehicle frame, a drum fixing frame, a material collection box and a liquid pipe system. By rotating the drum and utilizing the blocking longitudinal bar structure, the vehicle achieves labor-saving loading and unloading of materials and efficient utilization of the washing liquid.
It simplifies the loading and unloading process of materials, reduces manpower consumption, improves cleaning efficiency, saves the amount of cleaning fluid used, and ensures the cleanliness of the inner wall of the drum.
Smart Images
Figure CN223832969U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an industrial cleaning auxiliary equipment, specifically a granular material cleaning roller transfer vehicle. Background Technology
[0002] Granular materials such as silica sand and quartz sand are essential raw materials for high-tech industries such as photovoltaic cells, semiconductors, fiber optic communications, specialty glass, precision instruments, aerospace, and defense. With the rapid development of these high-tech industries, the purity requirements for these materials are becoming increasingly stringent. Granular materials need to be cleaned to remove impurities, and this cleaning process is typically carried out in a drum. In existing technologies, the drum is initially filled with granular materials; after cleaning, the material containing a certain amount of cleaning solution is often removed. Because the drum containing this cleaning solution is relatively heavy and tends to deposit on the inner wall, a certain amount of cleaning solution needs to be retained in the drum, and the amount of retained solution varies depending on the size of the granules. Determining whether the inner wall of the drum is clean is difficult to automate. Furthermore, the heavy weight of the drum with the cleaning solution makes disassembling the drum cover and removing the material laborious. Summary of the Invention
[0003] The purpose of this utility model is to provide a simple and labor-saving granular material washing drum transfer vehicle to realize the loading, unloading and transfer of granular material washing drums.
[0004] The technical solution adopted in this utility model is as follows.
[0005] A granular material washing roller transfer vehicle is characterized by comprising a transfer vehicle frame, a roller fixing frame, and a material collection box; a roller is installed on the roller fixing frame.
[0006] The left end of the roller is movably connected to a left barrel cover, and a horizontal liquid outlet pipe is coaxially connected to the left side of the left barrel cover; the roller is movably mounted on a roller fixing frame; the front and rear ends of the roller fixing frame are each fitted onto a longitudinal shaft, and the two longitudinal shafts are set on the frame of the transport vehicle; the central axes of the two longitudinal shafts are on the same straight line; the right end of the roller is connected to a right barrel cover, and a horizontal liquid inlet pipe is coaxially connected to the right side of the right barrel cover; a driven gear plate is connected to the horizontal liquid inlet pipe; a plug is connected to the right end of the horizontal liquid inlet pipe; a roller bearing is fitted onto both the horizontal liquid inlet pipe and the horizontal liquid outlet pipe.
[0007] A support platform is provided on the left side of the roller fixing frame at the top of the transfer vehicle frame, and a blocking rod is provided longitudinally on the lower right side of the support platform on the transfer vehicle frame; the distance between the blocking rod and the left side of the left barrel cover is less than the radius of the left barrel cover; when the horizontal liquid inlet pipe contacts the support platform, the central axis of the roller is parallel to the ground.
[0008] At least one longitudinal axis on the frame of the transfer vehicle is provided with a roller limiting block on the lower right side. The distance between the top of the roller limiting block and the centroid of the roller is less than the distance between the centroid of the roller and the bottom of the right barrel cover. When each roller limiting block contacts the right end of the roller, the central axis of the roller is perpendicular to the ground.
[0009] The blocking longitudinal bar is located on the upper left of the two longitudinal axes; a material collection box bracket is provided below the blocking longitudinal bar of the transfer vehicle frame, and a material collection box is placed on the material collection box bracket.
[0010] When loading materials, first place the rollers on the roller fixing frame, rotate the rollers so that each roller limit block contacts the roller, thereby making the central axis of the rollers perpendicular to the ground.
[0011] Remove the left barrel cover from the drum and fill the drum with material; remove the left barrel cover again; then rotate the drum so that the horizontal inlet pipe contacts the support platform, thereby making the central axis of the drum parallel to the ground.
[0012] In actual production, cleaning is completed on a cleaning device. The cleaning device includes a base and a rotating drum frame. A cleaning fluid collection device is located on the lower left side of the base, and a cleaning fluid supply device is located on the upper right side of the base. The left end of the rotating drum frame is hinged to the base, and the right end is hinged to a rotating plate. The rotating plate is hinged to a lifting device located on the right side of the base. When the two drum bearings are fixed to the rotating drum frame, the driven gear plate meshes with the driving gear plate. The rotating drum frame is equipped with a driving motor for the driving gear plate. The cleaning fluid is either acid or deionized water.
[0013] During cleaning, remove the drum from the drum holder and place it on the drum rotating frame of the cleaning device, then remove the plug. Connect the outlet hose to the horizontal outlet pipe and the cleaning fluid collection device, and connect the inlet hose to the horizontal inlet pipe and the cleaning fluid supply device. The cleaning fluid pumping device pumps the cleaning fluid into the drum through the horizontal inlet pipe. A cleaning fluid collection device is located on the lower left side of the drum rotating frame; the cleaning fluid inside the drum flows into the collection device through the horizontal outlet pipe and outlet hose. Cleaning is achieved by rotating the drum via the drive gear disc. After cleaning, the cleaning fluid supply device stops supplying fluid, and the drum remains stationary for a period of time to allow material to settle. The lifting device then slowly raises the right end of the drum rotating frame, allowing most of the supernatant of the cleaning fluid inside the drum to flow into the cleaning fluid collection device through the horizontal outlet pipe and outlet hose. The lifting device then resets, leaving a small amount of cleaning fluid in the lower part of the drum's inner cavity. Remove the outlet hose and inlet hose.
[0014] During cleaning, place the roller on the roller holder and install the plug. Rotate the roller until the roller limit blocks contact the roller, making the roller's central axis perpendicular to the ground. Remove the left drum cover from the roller. Then rotate the roller until the left side of the roller contacts the blocking rod. At this point, the angle between the roller's central axis and the ground is acute, allowing material to be poured into the material collection box. Repeatedly rotating the roller until it contacts the blocking rod will vibrate the material deposited on the inner wall of the roller, emptying it completely. Before installing the plug, a certain amount of cleaning fluid can be injected through the horizontal inlet pipe to raise the liquid level, thus improving the cleanliness of the roller's inner wall after emptying the material.
[0015] Finally, rotate the drum to bring the drum limit blocks into contact with the drum, thus making the drum's central axis perpendicular to the ground, and then refill with material. Install the left drum cover on the drum. Before filling with material, you can observe the drum wall. If it is not clean, you can inject a certain amount of cleaning solution again through the horizontal liquid inlet pipe and repeat the above actions to complete the cleaning of the drum.
[0016] Then proceed to the next round of material cleaning. Repeat this process.
[0017] The beneficial effects of this utility model are as follows: When filling materials, the material can be removed, loaded, unloaded, and the left drum cover removed with ease by rotating the drum; the drum can be moved using a mobile transfer cart frame; the horizontal liquid outlet pipe is fully utilized to place the drum parallel to the surface, making it easy to remove the drum from the drum mounting frame by gripping the horizontal liquid outlet and inlet pipes when the drum is wet; a longitudinal blocking bar is provided on the lower right side of the support platform on the transfer cart frame, fully utilizing the height difference between the blocking bar and the support platform to block the right end of the drum when pouring materials into the material collection box, preventing the drum from becoming unbalanced without obstructing the flow of materials; a plug is provided to inject a certain amount of cleaning fluid through the horizontal liquid inlet pipe when removing materials, further reducing the weight of the drum with materials while improving the cleaning effect. Its structure is simple, operation is convenient, and it saves manpower. It helps to use less cleaning fluid to discharge materials from the drum while ensuring the inner wall of the drum is clean, saving on cleaning fluid consumption.
[0018] As a preferred technical solution, the transfer vehicle frame includes a bottom panel parallel to the ground, a front upright plate at the front end of the bottom panel, and a rear upright plate at the rear end of the bottom panel; a longitudinal axis is provided on the rear side of the front upright plate and the front side of the rear upright plate; the front upright plate and the rear upright plate are both perpendicular to the central axis of the two longitudinal axes.
[0019] The front end of the support platform is connected to the front upright plate, and the rear end of the support platform is connected to the rear upright plate.
[0020] A material collection box bracket is located below the vertical blocking bar on the bottom panel.
[0021] As a preferred technical solution, the front end of the blocking longitudinal bar is movably connected to the front upright plate, and the rear end of the blocking longitudinal bar is movably connected to the rear upright plate.
[0022] As a preferred technical solution, the front and rear upright plates are each provided with a long strip-shaped movable through hole for the blocking longitudinal rod, and the two long strip-shaped movable through holes for the blocking longitudinal rod are symmetrical about the centroid of the roller.
[0023] The angle between the bottom side of the elongated movable through hole of each blocking rod and the ground is acute; each elongated movable through hole of the blocking rod is movably connected to a bushing and is interference-fitted with the elongated movable through hole of the blocking rod, and each bushing is connected to the blocking rod.
[0024] By adopting this technical solution, the distance between the centroid of the blocking rod and the roller can be adjusted by changing the position of the bushing in the long movable through hole of the blocking rod, thereby adjusting the angle between the central axis of the roller and the ground when the roller contacts the blocking rod.
[0025] As a preferred technical solution, a connecting plate is provided between the left end of the front upright plate and the left end of the rear upright plate, and the connecting plate is provided with the inlet and outlet of the material collection box; the support platform is connected to the right side of the top of the connecting plate; the right end of the roller fixing frame is provided with a roller baffle; the front side of the front upright plate or the rear side of the rear upright plate is provided with a roller cover bracket.
[0026] As a preferred technical solution, the front and rear ends of the roller fixing frame are each connected to a sector-shaped rotating block; the outer surface of each sector-shaped rotating block is a toothed surface, and the toothed surface is located on an arc-shaped curved surface with the central axis passing through the longitudinal axis.
[0027] Two sector-shaped rotating blocks are symmetrical about the centroid of the drum; each of the front and rear vertical plates is equipped with a longitudinal rotating shaft mounting bearing, which is symmetrical about the centroid of the drum; the two longitudinal rotating shaft mounting bearings are connected to the longitudinal rotating shaft; two gears are mounted on the longitudinal rotating shaft, and each gear meshes with the tooth surface of one sector-shaped rotating block.
[0028] A longitudinal rotating shaft passes through the front upright plate. A first turntable is connected to the front end of the longitudinal rotating shaft, and a first crank is connected to the first turntable. Several first longitudinal locking holes are arranged in a ring along the central axis of the longitudinal rotating shaft on the first turntable. Several second longitudinal locking holes are arranged in a ring along the central axis of the longitudinal rotating shaft on the front upright plate. The distance between the central axis of each first longitudinal locking hole and the central axis of the longitudinal rotating shaft is equal to the distance between the central axis of each second longitudinal locking hole and the central axis of the longitudinal rotating shaft. A first pin is inserted into one of the first longitudinal locking holes, and the first pin is inserted into one of the second longitudinal locking holes.
[0029] or,
[0030] The longitudinal axis passes through the rear upright plate, and a second turntable is connected to the rear end of the longitudinal axis. A second crank is connected to the second turntable. Several third longitudinal locking holes are arranged in a ring along the central axis of the longitudinal axis on the second turntable. Several fourth longitudinal locking holes are arranged in a ring along the central axis of the longitudinal axis on the front upright plate. The distance between the central axis of each third longitudinal locking hole and the central axis of the longitudinal axis is equal to the distance between the central axis of each fourth longitudinal locking hole and the central axis of the longitudinal axis. A second pin is inserted into one of the third longitudinal locking holes, and the second pin is inserted into one of the fourth longitudinal locking holes.
[0031] This technical solution allows the roller fixing frame to be rotated by rotating the first or second crank handle, which is more labor-saving.
[0032] As a preferred technical solution, a longitudinal stabilizing shaft is provided directly below each longitudinal axis on the rear side of the front upright plate and the rear side of the rear upright plate. Each sector-shaped rotating block is provided with an arc-shaped through hole, the center of each arc-shaped through hole is located on the center line of the nearest longitudinal axis, and a rolling wheel is installed on each longitudinal stabilizing shaft. Each rolling wheel is in contact with the upper and lower side walls of the nearest arc-shaped through hole. The central axes of the two longitudinal stabilizing shafts are on the same straight line.
[0033] Using this technical solution, the roller fixing frame can be stabilized by rotating the first or second crank handle.
[0034] As a preferred technical solution, a front horizontal plate is provided on the rear side of the front upright plate. The distance between the top surface of the front horizontal plate and the centroid of the roller is greater than the distance between the centroid of the roller and the bottom end of the right barrel cover. A front side upright plate is provided at the rear end of the front horizontal plate. The front horizontal plate is located behind the first turntable and below the first turntable. A roller limiting block is provided at the left end of the top surface of the front side upright plate.
[0035] A rear horizontal plate is provided on the front side of the rear vertical plate. The distance between the top surface of the rear horizontal plate and the centroid of the roller is greater than the distance between the centroid of the roller and the bottom of the right barrel cover. A rear side vertical plate is provided at the front end of the rear horizontal plate. The rear horizontal plate is located in front of the second turntable and below the second turntable. A roller limiting block is located at the left end of the top surface of the rear side vertical plate.
[0036] The two roller limiting blocks are symmetrical about the centroid of the rollers.
[0037] As a preferred technical solution, a liquid collection tank is provided below the material collection box bracket on the bottom panel, and a liquid outlet valve is provided on the liquid collection tank; a filter screen is provided at the bottom of the material collection box.
[0038] This technical solution allows for the collection of cleaning fluid.
[0039] As a preferred technical solution, rollers are provided at each of the four corners of the bottom panel.
[0040] This technical solution facilitates the movement of the transport vehicle frame. Attached Figure Description
[0041] Figure 1 This is a southwest isometric view of Embodiment 1 of the granular material cleaning drum transfer vehicle of this utility model. Figure 2 yes Figure 1 A magnified view of part A. Figure 3 yes Figure 1 A magnified view of part B. Figure 4 yes Figure 1 The image shows a top view of a granular material washing roller conveyor. Figure 5 yes Figure 4 A magnified view of part C. Figure 6 yes Figure 4 A cross-sectional view along D-D'. Figure 7 yes Figure 6 A magnified view of part E. Figure 8 yes Figure 1 The image shows a northeast isometric view of the granular material washing drum transfer vehicle. Figure 9 yes Figure 8 A magnified view of part F. Figure 10 yes Figure 1 The image shows a bottom view of the granular material washing roller conveyor. Figure 11 yes Figure 1 The image shown is a southwest isometric view of the granular material washing drum transfer vehicle after removing the drum and material collection box. Figure 12 yes Figure 11 A magnified view of part G. Figure 13 yes Figure 11 The image shows a top view of a granular material washing roller conveyor. Figure 14 yes Figure 13 A magnified view of part H. Figure 15 yes Figure 11 The image shows a right view of a granular material washing roller conveyor. Figure 16 yes Figure 15 A magnified view of part I. Figure 17 yes Figure 11 The image shows a northeast isometric view of the granular material washing drum transfer vehicle. Figure 18 yes Figure 17 A magnified view of part J. Figure 19 This is a structural diagram of a roller fixing frame. Figure 20 yes Figure 1 The diagram shows a usage status of the granular material washing roller conveyor. Figure 21 yes Figure 1 The diagram shows a usage status of the granular material washing roller conveyor. Figure 22 yes Figure 1 The diagram shows a usage status of the granular material washing roller conveyor. Figure 23 yes Figure 22 A magnified view of part K. Figure 24 yes Figure 1 The diagram shows a usage status of the granular material washing roller conveyor. Figure 25 yes Figure 24 A magnified view of part L. Figure 26 This is a schematic diagram of the structure of Embodiment 2 of the granular material washing drum transfer vehicle of this utility model. Figure 27 yes Figure 26 A magnified view of part M. Figure 28 This is a diagram showing the state of the drum on the cleaning device. Figure 29 This is a diagram showing the state of the drum on the cleaning device.
[0042] The components include: transfer vehicle frame-1; bottom panel-11; front upright plate-12; rear upright plate-13; connecting plate-14; material collection box inlet / outlet-15; roller cover bracket-16; liquid collection box-17; liquid outlet valve-18; and rollers-19.
[0043] Roller fixing bracket-2; Roller baffle-21;
[0044] Drum-3; Left drum cover-31; Horizontal liquid outlet pipe-32; Right drum cover-33; Horizontal liquid inlet pipe-34; Driven gear plate-35; Plug-36; Drum bearing-37; Drum cover removal tool-38;
[0045] Longitudinal axis -4; Support platform -41; Blocking longitudinal rod -42; Roller limiting block -43; Long strip movable through hole of blocking longitudinal rod -44; Bushing -45;
[0046] Material collection box bracket-5; Material collection box-51; Filter screen-52;
[0047] Sector-shaped rotating block - 6; Tooth surface - 61; Longitudinal rotating shaft - 62; Longitudinal rotating shaft mounting bearing - 63; Gear - 64; First turntable - 65; First crank handle - 66; First longitudinal locking hole - 67; First pin - 68;
[0048] Second turntable - 69; Second crank - 610; Third vertical locking hole - 611; Second pin - 612;
[0049] Longitudinal stabilizer shaft - 7; Arc-shaped through hole - 71; Roller - 72;
[0050] Front horizontal panel -8; Front side vertical panel -81; Rear horizontal panel -82; Rear side vertical panel -83;
[0051] 9. Rotating drum frame; 90. Hinged longitudinal axis; 91. Active gear plate; 92. Active gear plate drive motor; 93. Cleaning fluid supply device; 94. Inlet hose; 95. Base; 96. Cleaning fluid collection device; 97. Lifting device; 98. Rotating plate; 99. Outlet hose. Detailed Implementation
[0052] The utility model will now be further described in conjunction with the accompanying drawings and embodiments.
[0053] Example 1. As... Figure 1-19 As shown, a granular material washing drum 3 transfer vehicle is characterized by: including a transfer vehicle frame 1, a drum fixing frame 2, and a material collection box 51; the drum 3 is installed on the drum fixing frame 2.
[0054] A left barrel cover 31 is movably connected to the left end of the roller 3, and a horizontal liquid outlet pipe 32 is coaxially connected to the left side of the left barrel cover 31; the roller 3 is movably mounted on the roller fixing frame 2; the front and rear ends of the roller fixing frame 2 are each fitted onto a longitudinal shaft 4, and the two longitudinal shafts 4 are set on the carrier frame 1; the central axes of the two longitudinal shafts 4 are on the same straight line; a right barrel cover 33 is connected to the right end of the roller 3, and a horizontal liquid inlet pipe 34 is coaxially connected to the right side of the right barrel cover 33; a driven gear 35 is connected to the horizontal liquid inlet pipe 34; a plug 36 is connected to the right end of the horizontal liquid inlet pipe 34; a roller bearing 37 is fitted onto the horizontal liquid inlet pipe 34 and the horizontal liquid outlet pipe 32.
[0055] A support platform 41 is provided on the left side of the roller fixing frame 2 at the top of the transfer vehicle frame 1. A blocking rod 42 is provided longitudinally on the lower right side of the support platform 41 on the transfer vehicle frame 1. The distance between the blocking rod 42 and the left side of the left barrel cover 31 is less than the radius of the left barrel cover 31. Figure 4 As shown, when the horizontal liquid inlet pipe 34 contacts the support platform 41, the central axis of the roller 3 is parallel to the ground.
[0056] On the frame 1 of the transfer vehicle, a roller limiting block 43 is provided on the lower right side of each of the two longitudinal shafts 4. The distance between the top of the roller limiting block 43 and the centroid of the roller 3 is less than the distance between the centroid of the roller 3 and the bottom of the right barrel cover 33. Figure 20 As shown, when each roller limit block 43 contacts the right end of the roller 3, the central axis of the roller 3 is perpendicular to the ground.
[0057] The blocking rod 42 is located to the upper left of the two longitudinal axes 4; a material collection box bracket 5 is provided below the blocking rod 42 of the transfer vehicle frame 1, and a material collection box 51 is placed on the material collection box bracket 5.
[0058] The transfer vehicle frame 1 includes a bottom panel 11 parallel to the ground. The front end of the bottom panel 11 is provided with a front upright plate 12, and the rear end of the bottom panel 11 is provided with a rear upright plate 13. A longitudinal axis 4 is provided on the rear side of the front upright plate 12 and the front side of the rear upright plate 13. The front upright plate 12 and the rear upright plate 13 are both perpendicular to the central axis of the two longitudinal axes 4.
[0059] The front end of the support platform 41 is connected to the front upright plate 12, and the rear end of the support platform 41 is connected to the rear upright plate 13.
[0060] A material collection box bracket 5 is provided below the blocking vertical bar 42 on the bottom panel 11.
[0061] The front end of the blocking rod 42 is movably connected to the front upright plate 12, and the rear end of the blocking rod 42 is movably connected to the rear upright plate 13.
[0062] The front plate 12 and the rear plate 13 are each provided with a long strip-shaped movable through hole 44 for blocking longitudinal rods. The two long strip-shaped movable through holes 44 for blocking longitudinal rods are symmetrical about the centroid of the roller 3.
[0063] Each blocking rod has an acute angle between its bottom side and the ground at the elongated movable through-hole 44. A bushing 45 is movably connected within each blocking rod's elongated movable through-hole 44 and is interference-fitted with it. Each bushing 45 is connected to the blocking rod 42. The distance between the centroid of the blocking rod 42 and the roller 3 can be adjusted by changing the position of the bushing 45 within the elongated movable through-hole 44, thereby adjusting the angle between the central axis of the roller 3 and the ground when the roller 3 contacts the blocking rod 42.
[0064] A connecting plate 14 is provided between the left end of the front upright plate 12 and the left end of the rear upright plate 13, and a material collection box inlet / outlet 15 is provided on the connecting plate 14. A support platform 41 is connected to the right side of the top of the connecting plate 14. A roller baffle 21 is provided at the right end of the roller fixing frame 2. A roller cover bracket 16 is provided on the rear side of the rear upright plate 13.
[0065] The front and rear ends of the roller fixing frame 2 are each connected to a sector-shaped rotating block 6; the outer surface of each sector-shaped rotating block 6 is a toothed surface 61, which is located on an arc-shaped curved surface whose central axis passes through the central axis of the longitudinal axis 4. The outer surface of each sector-shaped rotating block 6 is its arc-shaped side away from the longitudinal axis 4.
[0066] Two sector-shaped rotating blocks 6 are symmetrical about the centroid of the roller 3; each of the front vertical plate 12 and the rear vertical plate 13 is provided with a longitudinal rotating shaft mounting bearing 63, and the two longitudinal rotating shaft mounting bearings 63 are symmetrical about the centroid of the roller 3; the two longitudinal rotating shaft mounting bearings 63 are connected to the longitudinal rotating shaft 62; two gears 64 are installed on the longitudinal rotating shaft 62, and each gear 64 meshes with the tooth surface 61 of a sector-shaped rotating block 6.
[0067] The longitudinal rotating shaft 62 passes through the front upright plate 12. The front end of the longitudinal rotating shaft 62 is connected to a first turntable 65. A first crank 66 is connected to the first turntable 65. A plurality of first longitudinal locking holes 67 are arranged in a ring along the central axis of the longitudinal rotating shaft 62 on the first turntable 65. A plurality of second longitudinal locking holes are arranged in a ring along the central axis of the longitudinal rotating shaft 62 on the front upright plate 12. The distance between the central axis of each first longitudinal locking hole 67 and the central axis of the longitudinal rotating shaft 62 is equal to the distance between the central axis of each second longitudinal locking hole and the central axis of the longitudinal rotating shaft 62. A first pin 68 is inserted into one of the first longitudinal locking holes 67. The first pin 68 is inserted into one of the second longitudinal locking holes. The first crank handle 66 drives the longitudinal shaft 62 to rotate. The rotation of the gear 64 on the longitudinal shaft 62 drives the sector-shaped rotating block 6 to rotate along the longitudinal axis 4. The rotation of the sector-shaped rotating block 6 drives the roller fixing frame 2 to rotate along the longitudinal axis 4. In this way, the rotation of the roller fixing frame 2 can be achieved by rotating the first crank handle 66, which is relatively labor-saving and allows the roller to rotate slowly.
[0068] A longitudinal stabilizing shaft 7 is provided directly below each longitudinal shaft 4 on the rear side of the front upright plate and the rear side of the rear upright plate. Each sector-shaped rotating block 6 has an arc-shaped through hole 71, the center of which is located on the center line of the nearest longitudinal shaft 4. A rolling wheel 72 is installed on each longitudinal stabilizing shaft 7, and each rolling wheel 72 is in contact with the upper and lower side walls of the nearest arc-shaped through hole 71. The central axes of the two longitudinal stabilizing shafts 7 are on the same straight line. With this technical solution, when the first crank 66 is rotated to rotate the roller fixing frame 2, the roller fixing frame is stabilized to prevent it from rotating too fast.
[0069] A front horizontal plate 8 is provided on the rear side of the front vertical plate 12. The distance between the top surface of the front horizontal plate 8 and the centroid of the roller 3 is greater than the distance between the centroid of the roller 3 and the bottom end of the right barrel cover 33. A front side vertical plate 81 is provided at the rear end of the front horizontal plate 8. The front horizontal plate 8 is located behind the first turntable 65 and below the first turntable 65. A roller limiting block 43 is provided at the left end of the top surface of the front side vertical plate 81.
[0070] A rear horizontal plate 82 is provided on the front side of the rear vertical plate 13. The distance between the top surface of the rear horizontal plate 82 and the centroid of the roller 3 is greater than the distance between the centroid of the roller 3 and the bottom end of the right barrel cover 33. A rear side vertical plate 83 is provided at the front end of the rear horizontal plate 82. The rear horizontal plate 82 is located in front of the second turntable 69 and below the second turntable 69. A roller limiting block 43 is located at the left end of the top surface of the rear side vertical plate 83.
[0071] The two roller limiting blocks 43 are symmetrical about the centroid of the roller 3.
[0072] A liquid collection tank 17 is located below the material collection box bracket 5 on the bottom panel 11, and a liquid outlet valve 18 is provided on the liquid collection tank 17; a filter screen 52 is provided at the bottom of the material collection box 51. This allows for the collection of cleaning fluid. The cleaning fluid is acid.
[0073] When loading, such as Figure 20 As shown, first place the roller 3 on the roller fixing frame 2, rotate the roller 3 so that each roller limiting block 43 contacts the roller 3 so that the central axis of the roller 3 is perpendicular to the ground.
[0074] like Figure 21 As shown. Remove the left barrel cover 31 from the drum 3 and fill the drum 3 with material; remove the left barrel cover 31. Then rotate the drum 3 so that the horizontal liquid inlet pipe 34 contacts the support platform 41, thereby making the central axis of the drum 3 parallel to the ground.
[0075] In actual production, cleaning is completed on a cleaning device. For example... Figures 28-29 As shown, the cleaning device includes a base 95 and a drum rotating frame 9. A cleaning fluid collection device 96 is located on the lower left side of the base 95, and a cleaning fluid supply device 93 is located on the upper right side of the base 95. The left end of the drum rotating frame 9 is hinged to the base 95 via a hinged longitudinal shaft 90, and the right end of the drum rotating frame 9 is hinged to a rotating plate 98. The rotating plate 98 is hinged to a lifting device 97 located on the right side of the base 95. When the two drum bearings 37 are fixed to the drum rotating frame 9, the driven gear 35 meshes with the driving gear 91, and the central axis of the drum 3 is parallel to the ground. A driving gear drive motor 92 is mounted on the drum rotating frame 9, and the driving gear drive motor 92 is connected to the driving gear 91. The cleaning fluid is an acid solution.
[0076] During cleaning, remove the roller 3 from the roller holder 2 and place it on the roller rotating frame 9 of the cleaning device, then remove the plug 36. Connect the outlet hose 99 to the horizontal outlet pipe 32 and the cleaning fluid collection device 96, and connect the inlet hose 94 to the horizontal inlet pipe 34 and the cleaning fluid supply device 93. The cleaning fluid pumping device 93 pumps the cleaning fluid into the roller 3 through the inlet hose 94 from the horizontal inlet pipe 34 for cleaning. The cleaning fluid collection device 96 is located on the lower left side of the roller rotating frame 9, and the cleaning fluid inside the roller 3 flows into the cleaning fluid collection device 96 through the horizontal outlet pipe 32 and the outlet hose 99. The roller 3 is rotated by the rotation of the drive gear 91 to achieve cleaning. After cleaning, the cleaning fluid supply device 93 stops supplying fluid, and the drum remains stationary for a period of time to allow material to settle. The lifting device 97 then slowly raises the right end of the drum rotating frame 9. Most of the supernatant of the cleaning fluid in the drum 3 flows into the cleaning fluid collection device 96 through the horizontal discharge pipe 32 and the discharge hose 99. Then, the lifting device 97 returns to its original position. At this time, a small amount of cleaning fluid is distributed in the lower part of the drum's inner cavity. The discharge hose 99 and the inlet hose 94 are then removed.
[0077] When removing material from the drum, place the drum 3 on the drum fixing frame 2 and install the plug 36. Rotate the drum 3 so that each drum limiting block 43 contacts the drum 3, making the central axis of the drum 3 perpendicular to the ground; remove the left bucket cover 31 from the drum 3; then rotate the drum 3 so that the left side of the drum 3 contacts the blocking vertical bar 42. At this time, the angle between the central axis of the drum 3 and the ground is an acute angle, allowing the material to be poured out into the material collection box 51; by repeatedly rotating the drum 3 to contact the blocking vertical bar 42, the material deposited on the inner wall of the drum 3 can be vibrated and the material can be poured out cleanly. During cleaning, before installing the plug 36, a certain amount of cleaning fluid can be injected through the horizontal liquid inlet pipe 34 to increase the liquid level, thereby improving the cleanliness of the inner wall of the drum after pouring out the material.
[0078] Finally, rotate roller 3 so that each roller limiting block 43 contacts roller 3, thereby making the central axis of roller 3 perpendicular to the ground, and then fill it with material again. Install the left barrel cover 31 on roller 3. Before filling with material, the wall of roller 3 can be observed. If it is found to be unclean, a certain amount of cleaning solution can be injected again through the horizontal liquid inlet pipe 34, and the above actions can be repeated to complete the cleaning of roller 3.
[0079] This process proceeds to the next round of material washing. This process is repeated. The granular material is silica sand.
[0080] When filling materials, the material can be removed, loaded, unloaded, and the left drum cover 31 can be removed with less effort by rotating the drum 3. The drum 3 can be moved by moving the transfer cart frame 1. The horizontal liquid outlet pipe 32 is fully utilized to place the drum 3 parallel to the ground, making it easy to remove the drum 3 from the drum fixing frame 2 when it is wet by grabbing the horizontal liquid outlet pipe 32 and the horizontal liquid inlet pipe 34. A longitudinal blocking rod 42 is provided on the lower right side of the support platform 41 on the transfer cart frame 1. The height difference between the blocking rod 42 and the support platform 41 is fully utilized to block the right end of the drum 3 when the material is poured into the material collection box 51, preventing the drum 3 from becoming unweighted without obstructing the flow of material. A plug 36 is provided so that a certain amount of cleaning fluid can be injected through the horizontal liquid inlet pipe 34 when the material is removed, thereby improving the cleaning effect while reducing the weight of the drum with material in it. Its structure is simple and easy to operate, which can save manpower. It helps to use less cleaning fluid to complete the discharge of material from the drum 3 and keep the inner wall of the drum clean, saving cleaning fluid consumption.
[0081] Example 2. (As shown) Figure 26-27As shown, this embodiment differs from Embodiment 1 in that: rollers 19 are provided at each of the four corners of the bottom panel to facilitate the movement of the transfer cart frame 1. A longitudinal rotating shaft 62 passes through the rear upright plate 13, and a second turntable 69 is connected to the rear end of the longitudinal rotating shaft 62. A second crank handle 610 is connected to the second turntable 69. Several third longitudinal locking holes 611 are arranged in a ring along the central axis of the longitudinal rotating shaft 62 on the second turntable 69. Several fourth longitudinal locking holes are arranged in a ring along the central axis of the longitudinal rotating shaft 62 on the front upright plate 12. The distance between the central axis of each third longitudinal locking hole 611 and the central axis of the longitudinal rotating shaft 62 is equal to the distance between the central axis of each fourth longitudinal locking hole and the central axis of the longitudinal rotating shaft 62. A second pin 612 is inserted into one of the third longitudinal locking holes 611, and the second pin 612 is inserted into one of the fourth longitudinal locking holes. A roller cover bracket 16 is provided on the front side of the front upright plate 12. The cleaning fluid is deionized water. The granular material is quartz sand.
Claims
1. A granular material washing drum transfer vehicle, characterized in that: Includes a transfer vehicle frame (1), a roller fixing frame (2), and a material collection box (51); a roller (3) is installed on the roller fixing frame (2); A left barrel cover (31) is movably connected to the left end of the roller (3), and a horizontal liquid outlet pipe (32) is coaxially connected to the left side of the left barrel cover (31); the roller (3) is movably mounted on the roller fixing frame (2); the front and rear ends of the roller fixing frame (2) are each fitted on a longitudinal shaft (4), and the two longitudinal shafts (4) are mounted on the transport vehicle frame (1); the central axis of the two longitudinal shafts (4) is on the same straight line; a right barrel cover (33) is connected to the right end of the roller (3), and a horizontal liquid inlet pipe (34) is coaxially connected to the right side of the right barrel cover (33); a driven gear plate (35) is connected to the horizontal liquid inlet pipe (34); a plug (36) is connected to the right end of the horizontal liquid inlet pipe (34); a roller bearing (37) is fitted on the horizontal liquid inlet pipe (34) and the horizontal liquid outlet pipe (32) respectively. A support platform (41) is provided on the left side of the roller fixing frame (2) at the top of the transfer vehicle frame (1), and a blocking rod (42) is provided longitudinally on the lower right side of the support platform (41) of the transfer vehicle frame (1); the distance between the blocking rod (42) and the left side of the left barrel cover (31) is less than the radius of the left barrel cover (31); when the horizontal liquid inlet pipe (34) contacts the support platform (41), the central axis of the roller (3) is parallel to the ground; At least one longitudinal axis (4) on the transport vehicle frame (1) is provided with a roller limiting block (43) on the lower right side. The distance between the top of the roller limiting block (43) and the centroid of the roller (3) is less than the distance between the centroid of the roller (3) and the bottom of the right barrel cover (33). When each roller limiting block (43) contacts the right end of the roller (3), the central axis of the roller (3) is perpendicular to the ground. The blocking rod (42) is located on the upper left of the two longitudinal axes (4); a material collection box bracket (5) is provided below the blocking rod (42) of the transfer vehicle frame (1), and a material collection box (51) is placed on the material collection box bracket (5).
2. The granular material washing drum transfer vehicle as described in claim 1, characterized in that: The transport vehicle frame (1) includes a bottom panel (11) parallel to the ground, a front upright plate (12) at the front end of the bottom panel (11), and a rear upright plate (13) at the rear end of the bottom panel (11); a longitudinal axis (4) is provided on the rear side of the front upright plate (12) and the front side of the rear upright plate (13); the front upright plate (12) and the rear upright plate (13) are both perpendicular to the central axis of the two longitudinal axes (4); The front end of the support platform (41) is connected to the front upright plate (12), and the rear end of the support platform (41) is connected to the rear upright plate (13). A material collection box support (5) is provided below the blocking vertical bar (42) on the bottom panel (11).
3. The granular material washing drum transfer vehicle as described in claim 2, characterized in that: The front end of the blocking rod (42) is movably connected to the front upright plate (12), and the rear end of the blocking rod (42) is movably connected to the rear upright plate (13).
4. The granular material washing drum transfer vehicle as described in claim 3, characterized in that: The front plate (12) and the rear plate (13) are each provided with a long strip-shaped movable through hole (44) for the blocking longitudinal rod. The two long strip-shaped movable through holes (44) for the blocking longitudinal rod are symmetrical about the centroid of the roller (3). The bottom side of each blocking rod elongated movable through hole (44) forms an acute angle with the ground; each blocking rod elongated movable through hole (44) is movably connected to a bushing (45) and is interference-fitted with the blocking rod elongated movable through hole (44); each bushing (45) is connected to the blocking rod (42).
5. The granular material washing drum transfer vehicle as described in claim 2, characterized in that: A connecting plate (14) is provided between the left end of the front upright plate (12) and the left end of the rear upright plate (13). The connecting plate (14) is provided with the material collection box inlet and outlet (15). The support platform (41) is connected to the right side of the top of the connecting plate (14). The right end of the roller fixing frame (2) is provided with a roller baffle (21). The front side of the front upright plate (12) or the rear side of the rear upright plate (13) is provided with a roller cover bracket (16).
6. The granular material washing drum transfer vehicle as described in claim 2, characterized in that: The front end and rear end of the roller fixing frame (2) are each connected to a fan-shaped rotating block (6); the outer surface of each fan-shaped rotating block (6) is a toothed surface (61), and the toothed surface (61) is located on an arc-shaped curved surface whose central axis passes through the central axis of the longitudinal axis (4); Two sector-shaped rotating blocks (6) are symmetrical about the centroid of the drum (3); each of the front vertical plate (12) and the rear vertical plate (13) is provided with a longitudinal rotating shaft mounting bearing (63), and the two longitudinal rotating shaft mounting bearings (63) are symmetrical about the centroid of the drum (3); the two longitudinal rotating shaft mounting bearings (63) are connected to the longitudinal rotating shaft (62); two gears (64) are installed on the longitudinal rotating shaft (62), and each gear (64) meshes with the tooth surface (61) of a sector-shaped rotating block (6); A longitudinal rotating shaft (62) passes through the front upright plate (12). A first turntable (65) is connected to the front end of the longitudinal rotating shaft (62). A first crank (66) is connected to the first turntable (65). Several first longitudinal locking holes (67) are arranged in a ring along the central axis of the longitudinal rotating shaft (62) on the first turntable (65). Several second longitudinal locking holes are arranged in a ring along the central axis of the longitudinal rotating shaft (62) on the front upright plate (12). The distance between the central axis of each first longitudinal locking hole (67) and the central axis of the longitudinal rotating shaft (62) is equal to the distance between the central axis of each second longitudinal locking hole and the central axis of the longitudinal rotating shaft (62). A first pin (68) is inserted into one of the first longitudinal locking holes (67), and the first pin (68) is inserted into one of the second longitudinal locking holes. or, The longitudinal pivot (62) passes through the rear upright plate (13). The rear end of the longitudinal pivot (62) is connected to the second turntable (69). The second turntable (69) is connected to the second crank (610). The second turntable (69) has a number of third longitudinal locking holes (611) arranged in a ring along the central axis of the longitudinal pivot (62). The front upright plate (12) has a number of fourth longitudinal locking holes arranged in a ring along the central axis of the longitudinal pivot (62). The distance between the central axis of each third longitudinal locking hole (611) and the central axis of the longitudinal pivot (62) is equal to the distance between the central axis of each fourth longitudinal locking hole and the central axis of the longitudinal pivot (62). A second pin (612) is inserted into one of the third longitudinal locking holes (611). The second pin (612) is inserted into one of the fourth longitudinal locking holes.
7. The granular material washing drum transfer vehicle as described in claim 6, characterized in that: A longitudinal stabilizing shaft (7) is provided directly below each longitudinal shaft (4) on the rear side of the front upright plate and the rear side of the rear upright plate. Each fan-shaped rotating block (6) is provided with an arc-shaped through hole (71). The center of each arc-shaped through hole (71) is located on the center line of the nearest longitudinal shaft (4). Each longitudinal stabilizing shaft (7) is equipped with a rolling wheel (72). Each rolling wheel (72) is in contact with the upper and lower side walls of the nearest arc-shaped through hole (71). The central axes of the two longitudinal stabilizing shafts (7) are on the same straight line.
8. The granular material washing drum transfer vehicle as described in claim 6, characterized in that: A front horizontal plate (8) is provided on the rear side of the front vertical plate (12). The distance between the top surface of the front horizontal plate (8) and the centroid of the roller (3) is greater than the distance between the centroid of the roller (3) and the bottom end of the right barrel cover (33). A front side vertical plate (81) is provided at the rear end of the front horizontal plate (8). The front horizontal plate (8) is located behind the first turntable (65) and below the first turntable (65). A roller limiting block (43) is provided on the left end of the top surface of the front side vertical plate (81). A rear horizontal plate (82) is provided on the front side of the rear vertical plate (13). The distance between the top surface of the rear horizontal plate (82) and the centroid of the roller (3) is greater than the distance between the centroid of the roller (3) and the bottom end of the right barrel cover (33). A rear side vertical plate (83) is provided at the front end of the rear horizontal plate (82). The rear horizontal plate (82) is located in front of the second turntable (69) and below the second turntable (69). A roller limiting block (43) is located at the left end of the top surface of the rear side vertical plate (83). The two roller limiting blocks (43) are symmetrical about the centroid of the roller (3).
9. The granular material washing drum transfer vehicle as described in claim 2, characterized in that: A liquid collection tank (17) is provided below the material collection box bracket (5) on the bottom panel (11), and a liquid outlet valve (18) is provided on the liquid collection tank (17); a filter screen (52) is provided at the bottom of the material collection box (51).
10. The granular material washing drum transfer vehicle as described in claim 2, characterized in that: The bottom panel (11) has rollers (19) at each of the four corners.