Crushing device for household garbage treatment
By using guide plates in the crushing device for domestic waste disposal, the garbage attached to the inner wall of the garbage can be shaken off by using the action of flipped seats and garbage storage. The problems of low garbage crushing effect and incomplete garbage dumping in the prior art are solved, and more efficient garbage disposal is achieved.
Patent Information
- Application Number
- CN202411839439.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-03-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing crushing devices for domestic waste disposal, most of the garbage in the trash can only enter one side of the crushing roller, resulting in low crushing effect and efficiency. The garbage attached to the inner wall of the trash can't fall off automatically, which increases the intensity of manual intervention.
The garbage is guided between the two sets of crushing rollers through the guide plate, and the reciprocating swing and bumping of the flip seat and the garbage storage box are used to shake off the garbage attached to the inner wall of the garbage bin and reduce residue.
It improves the crushing effect and efficiency of garbage, solves the problem of incomplete dumping of garbage, reduces manual strength, and improves feeding efficiency.
Smart Images
Figure CN119633943A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of crushing devices, in particular to a crushing device for treating domestic waste. Background Art
[0002] Domestic waste treatment refers specifically to the treatment of solid waste generated by daily life or activities that provide services for daily life, as well as solid waste that is deemed to be domestic waste as stipulated by laws and regulations. It includes source reduction, cleaning, classified collection, storage, transportation, treatment, disposal and related management activities of domestic waste. In the process of domestic waste treatment, crushing equipment is usually used to crush the waste for subsequent processing.
[0003] In the existing crushing devices for domestic waste treatment, double crushing rollers are generally used to crush domestic waste, and the garbage bin is turned over for loading. Generally, the garbage bin can only be turned over to one side of the feeding port of the crushing equipment, so that most of the domestic waste in the garbage bin can only enter one side of the garbage crushing bin and cannot reach between the two sets of crushing rollers. As a result, most of the domestic waste can only be crushed by one set of crushing rollers, and the crushing effect and efficiency are low. In addition, if there is domestic waste attached to the inner wall of the garbage bin, the attached domestic waste cannot fall into the crushing bin, resulting in incomplete dumping of the domestic waste, and manual intervention is required, which increases manual intensity and reduces the efficiency of domestic waste loading. Summary of the invention
[0004] The present invention provides a crushing device for treating domestic waste, which is equipped with a guide plate to guide the domestic waste to between two groups of crushing rollers, so that the domestic waste falls from between the two groups of crushing rollers, and the two groups of crushing rollers jointly tear and crush the domestic waste, thereby improving the crushing effect and efficiency of the domestic waste, and reciprocatingly swinging, shaking and bumping the turning seat and the garbage holding box to shake off the domestic waste attached to the inner wall of the garbage holding box to reduce the residue, and intermittently transport the domestic waste into the crushing box to avoid clogging caused by sending all the domestic waste into the crushing box at one time, thereby improving the crushing effect of the crushing mechanism on the domestic waste, and solving the problem mentioned in the above background technology that most of the domestic waste can only be crushed by one group of crushing rollers, resulting in low crushing effect and efficiency, and the domestic waste attached to the inner wall of the garbage box cannot fall off automatically.
[0005] The present invention provides the following technical solution: a crushing device for domestic waste treatment, comprising a bottom plate and a waste containing box, a crushing mechanism is arranged on the upper end of the bottom plate, the crushing mechanism comprises a crushing box, two groups of crushing rollers are rotatably arranged in the crushing box through bearings, crushing teeth are evenly distributed on the surface of the crushing rollers, first gears are fixedly arranged on the surfaces of the two groups of crushing rollers and located outside the crushing box, and all the first gears of the two groups are meshed and connected, a first protective cover shell is fixedly arranged on the outer wall of the crushing box and located outside the first gear, a first motor is fixedly installed on the outer wall of the first protective cover shell, and the output shaft of the first motor is fixedly connected to the crushing rollers; A turning mechanism for turning over the garbage containing box is provided on one side of the crushing box; A partition is vertically fixed in the garbage holding box, and a flow guide mechanism is provided in the garbage holding box, the flow guide mechanism includes a guide plate, a first spring, a locking assembly and an unlocking assembly, the guide plate is slidably arranged in the garbage holding box, and the guide plate is in contact with the partition, and the two ends of the first spring are respectively connected to the guide plate and the bottom of the garbage holding box; In the initial state, the garbage holding box is vertically installed on the flipping mechanism, and the guide plate is locked in the garbage holding box by a locking assembly. When the flipping mechanism drives the garbage holding box to flip to the horizontal, the guide plate is unlocked by the unlocking assembly, so that the guide plate extends to the upper end of the crushing box to guide the garbage in the garbage holding box between the two groups of crushing rollers.
[0006] As an optional solution of the crushing device for domestic waste treatment of the present invention, wherein: the flip mechanism includes a flip seat and two sets of mounting plates, the two sets of mounting plates are fixedly connected to the side walls of the crushing box, a first rotating shaft is rotatably arranged between the two sets of mounting plates through a bearing, and the flip seat is fixedly connected to the first rotating shaft; A mounting frame is fixedly provided on the upper end of the bottom plate, a ∏-shaped frame is fixedly provided on the upper end of the mounting frame, a second rotating shaft is rotatably provided on the ∏-shaped frame through a bearing, a second motor is fixedly provided outside the ∏-shaped frame, an output shaft of the second motor is fixedly connected to the second rotating shaft, a second gear is fixedly provided on the outer surface of the second rotating shaft, the first rotating shaft passes through the side wall of the ∏-shaped frame and extends into the ∏-shaped frame, a third gear is provided on the outer surface of the first rotating shaft, and the third gear is adapted to the second gear.
[0007] As an optional solution of the crushing device for domestic waste treatment of the present invention, wherein: the flip seat includes an integrally formed placement plate and a side frame, a first limit block is fixedly provided at the bottom of the garbage holding box, a first limit groove for inserting the first limit block is provided on the placement plate, the width of the first limit groove is adapted to the width of the first limit block, and the length of the first limit groove is greater than the length of the first limit block, a clamping plate is slidably provided in the first limit groove, and a second spring is connected between the clamping plate and a side wall in the first limit groove away from the side frame; A second protective cover shell is fixedly provided on the outer side wall of the garbage holding box, a second limiting block is fixedly provided on a side of the second protective cover shell away from the garbage holding box, and a second limiting groove for inserting the second limiting block is provided on the side frame.
[0008] As an optional solution of the crushing device for domestic waste treatment of the present invention, wherein: the locking assembly includes an L-shaped connecting column and two sets of symmetrically arranged locking hook components; The L-shaped connecting column is fixedly arranged on a side of the guide plate away from the partition, the L-shaped connecting column extends into the second protective cover shell, one end of the L-shaped connecting column is fixedly connected to the guide plate, and the other end faces the bottom of the second protective cover shell, and a limiting truncated table is fixedly arranged on one end surface of the L-shaped connecting column facing the bottom of the second protective cover shell; The lock hook component is arranged in the second protective cover shell, and the lock hook component includes an integrally formed connecting block, a lock hook and a wedge block, the lock hook is located at one end of the connecting block facing the limiting cone, and the wedge block is located at one end of the connecting block facing the bottom of the second protective cover shell, two groups of first guide rods are fixedly provided on the opposite sides of the two groups of the lock hook components, and two groups of first connecting plates are fixedly provided on a side wall of the second protective cover shell away from the garbage holding box, the two groups of the first connecting plates correspond one to one with the two groups of the lock hook components, the first guide rod passes through the first connecting plate and is fixedly connected to the first anti-slip plate, and a third spring is connected between the first connecting plate and the lock hook component.
[0009] As an optional solution of the crushing device for domestic waste treatment described in the present invention, the unlocking component includes a gravity ball, a side wall of the garbage holding box connected to the second protective cover shell and a side wall of the second protective cover shell away from the garbage holding box are fixedly provided with guide grooves, the guide grooves are located at the bottom of the second protective cover shell, the gravity ball rolls between the two groups of guide grooves, and the center line of the gravity ball and the symmetry lines of the two groups of locking hook components are located on the same straight line.
[0010] As an optional solution of the crushing device for domestic waste treatment of the present invention, wherein: a limiting protrusion is fixedly provided on the outer surface of the first rotating shaft, a limiting groove matching the limiting protrusion is provided on the inner wall of the third gear, a mounting ring is integrally formed on the third gear, a movable frame is rotatably provided on the outer surface of the mounting ring through a bearing, an electric telescopic rod is fixedly installed outside the ∏-shaped frame, and the output end of the electric telescopic rod is fixedly connected to the movable frame; A third rotating shaft is rotatably arranged in the ∏-shaped frame via a bearing, a fourth gear is fixedly mounted on the outer surface of the third rotating shaft, and a torsion spring is connected between the fourth gear and the inner wall of the ∏-shaped frame and located outside the third rotating shaft.
[0011] As an optional scheme of the crushing device for domestic waste treatment described in the present invention, wherein: a first rack is fixedly provided on the movable frame, a fourth rotating shaft is rotatably provided on the mounting frame through a bearing, a fifth gear is fixedly installed on the outer surface of the fourth rotating shaft, the fifth gear is meshed with the first rack, a side of the fifth gear away from the first rack is meshed with a second rack, the second rack is slidably connected to the mounting frame, a support seat is fixedly provided on the side of the second rack facing the flip seat, and a ball is installed on the support seat.
[0012] As an optional solution of the crushing device for domestic waste treatment of the present invention, wherein: a transmission rod is fixedly provided at the end of the first rotating shaft, and a transmission block is fixedly provided at the end of the transmission rod; A fifth rotating shaft is rotatably provided in the first protective cover shell through a bearing, and a sixth gear is fixedly provided on the outer surface of the fifth rotating shaft and the outer surface of the crushing roller close to the flip seat, and the two groups of the sixth gears are meshed with each other. The fifth rotating shaft extends out of the first protective cover shell, and a rocker arm is fixedly provided on the outer surface of the fifth rotating shaft.
[0013] As an optional solution of the crushing device for domestic waste treatment of the present invention, wherein: the interior of the guide plate is hollow, a first water leakage hole is opened on a side wall of the guide plate facing the partition, and a second water leakage hole is opened on the partition. When the guide plate is retracted into the garbage storage box, the first water leakage hole corresponds to and communicates with the second water leakage hole one by one, and a drainage port is opened on the side wall of the guide plate; A support frame is fixedly provided on the side wall of the garbage containing box body, a water receiving box is slidably connected to the upper end of the support frame, and a connecting rod is fixedly connected between the water receiving box and the movable frame.
[0014] As an optional solution of the crushing device for domestic waste treatment of the present invention, wherein: a blocking plate is provided on the side of the guide plate with a drainage outlet, a transmission plate is fixedly provided on the side of the blocking plate away from the guide plate, two sets of second guide rods are fixedly provided on the side of the transmission plate facing the bottom of the garbage holding box, a second connecting plate is fixedly provided on the side of the guide plate with the drainage outlet, the second guide rod passes through the second connecting plate and is fixedly connected to the second anti-slip plate, and a fourth spring is connected to the outside of the second guide rod and located between the transmission plate and the second connecting plate; A support rod is fixedly disposed at the upper end of the crushing box, and a limiting ball is fixedly disposed at the upper end of the support rod; When the guide plate is horizontal, the limiting sphere and the transmission plate are located on the same horizontal line.
[0015] The present invention has the following beneficial effects: 1. The crushing device for domestic waste treatment can be equipped with the turning seat of the turning mechanism and the waste holding box, and the garbage holding box can be turned over by the turning mechanism. When the garbage holding box is turned over to a horizontal position, the unlocking component of the guide mechanism unlocks the locking component, thereby unlocking the guide plate, and the guide plate is extended out of the garbage holding box by the reset action of the first spring, so that the guide plate is away from the end of the garbage holding box to reach above the space between the two groups of crushing rollers, and the guide plate guides the domestic waste to between the two groups of crushing rollers, so that the domestic waste falls from between the two groups of crushing rollers, and the two groups of crushing rollers jointly shred and crush the domestic waste, thereby improving the crushing effect and efficiency of the domestic waste, and driven by the guide plate, the garbage deep inside the garbage holding box will move outward, so that the garbage in the garbage holding box can be poured out more easily, which can effectively reduce the risk of incomplete garbage dumping.
[0016] 2. The crushing device for disposing domestic waste, after the turning seat and the waste holding box are turned to a horizontal position, the electric telescopic rod drives the moving frame to move away from the turning seat, thereby driving the mounting ring and the third gear to move, so that the third gear is disengaged from the second gear, and the first rotating shaft is disconnected from the second motor. In the process of the electric telescopic rod driving the moving frame to move away from the turning seat, the support seat is moved to the bottom of the turning seat through the transmission of the first rack, the fifth gear and the second rack to support the turning seat. Then, in the process of the rotation of the crushing roller, the turning seat and the waste holding box are made to swing back and forth, bump and shake, so that the domestic waste in the waste holding box can be shaken off, and the domestic waste attached to the inner wall of the waste holding box can be shaken off, so as to facilitate the dumping of the domestic waste and reduce the residue. In addition, when the waste holding box is turned back and forth between 90 degrees and greater than 90 degrees, the domestic waste is intermittently transported into the crushing box to avoid blockage caused by sending all the domestic waste into the crushing box at one time, thereby improving the crushing effect of the crushing mechanism on the domestic waste.
[0017] 3. The crushing device for domestic waste treatment allows sewage contained in domestic waste to enter the cavity inside the guide plate, which can separate part of the sewage in the domestic waste, reduce the sewage entering the crushing box, improve the crushing efficiency of domestic waste, and reduce the degree of mixing between domestic waste and sewage after crushing, thereby reducing the difficulty of subsequent treatment of the crushed domestic waste and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0019] Figure 2 It is a schematic diagram of the internal structure of the first protective cover shell of the present invention.
[0020] Figure 3 It is a schematic diagram of the three-dimensional structure from a second viewing angle of the present invention.
[0021] Figure 4 It is a structural schematic diagram of the first spring of the present invention.
[0022] Figure 5 It is a schematic diagram of the three-dimensional structure from a third viewing angle of the present invention.
[0023] Figure 6 For the present invention Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.
[0024] Figure 7 It is a schematic structural diagram of the third gear of the present invention.
[0025] Figure 8 It is a cross-sectional view of the flip seat of the present invention.
[0026] Fig. 9It is a schematic diagram of the structure of the first limit block and the second limit block of the present invention.
[0027] Fig.10 It is a schematic diagram of the structure of the locking component and the unlocking component of the present invention.
[0028] Fig.11 It is a schematic diagram of the three-dimensional structure after the guide plate of the present invention is extended.
[0029] Fig.12 For the present invention Fig.11 Schematic diagram of the local enlarged structure at point B in the middle.
[0030] In the figure: 1, bottom plate; 2, crushing box; 3, crushing roller; 4, crushing teeth; 5, first gear; 6, first protective cover shell; 7, first motor; 8, garbage storage box; 9, partition; 10, guide plate; 11, first spring; 12, flip seat; 1201, placement plate; 1202, side frame; 1203, first limit groove; 1204, clamping plate; 1205, second spring; 1206, second limit groove; 13, Mounting plate; 14, first rotating shaft; 15, mounting frame; 16, ∏-shaped frame; 17, second rotating shaft; 18, second motor; 19, second gear; 20, third gear; 21, first stop block; 22, second protective cover; 23, second stop block; 24, L-shaped connecting column; 25, locking hook component; 2501, connecting block; 2502, locking hook; 2503, wedge block; 26, stop round table; 27, first guide rod; 28. First connecting plate; 29. First anti-drop plate; 30. Third spring; 31. Gravity ball; 32. Guide groove; 33. Limiting protrusion; 34. Limiting groove; 35. Mounting ring; 36. Moving frame; 37. Electric telescopic rod; 38. Third rotating shaft; 39. Fourth gear; 40. Torsion spring; 41. First rack; 42. Fourth rotating shaft; 43. Fifth gear; 44. Second rack; 45. Support seat; 46. Ball; 47. Transmission rod; 48. Transmission block; 49. Fifth rotating shaft; 50. Sixth gear; 51. Rocker arm; 52. First water leakage hole; 53. Second water leakage hole; 54. Drain port; 55. Support frame; 56. Water receiving box; 57. Connecting rod; 58. Sealing plate; 59. Transmission plate; 60. Second guide rod; 61. Second connecting plate; 62. Second anti-slip plate; 63. Fourth spring; 64. Support rod; 65. Limiting ball. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] For example, see Figures 1 to 12 A crushing device for domestic waste treatment, comprising a bottom plate 1 and a waste containing box 8, a crushing mechanism is arranged at the upper end of the bottom plate 1, the crushing mechanism comprises a crushing box 2, two groups of crushing rollers 3 are arranged in the crushing box 2 through bearings, crushing teeth 4 are evenly distributed on the surface of the crushing rollers 3, first gears 5 are fixedly arranged on the surface of the two groups of crushing rollers 3 and located outside the crushing box 2, and all the first gears 5 of the two groups are meshed and connected, a first protective cover shell 6 is fixedly arranged on the outer wall of the crushing box 2 and located outside the first gear 5, a first motor 7 is fixedly installed on the outer wall of the first protective cover shell 6, and the output shaft of the first motor 7 is fixedly connected to the crushing roller 3; A turning mechanism for turning over the garbage containing box 8 is provided on one side of the crushing box 2; The turning mechanism includes a turning seat 12 and two sets of mounting plates 13. The two sets of mounting plates 13 are fixedly connected to the side wall of the crushing box 2. A first rotating shaft 14 is rotatably arranged between the two sets of mounting plates 13 through a bearing. The turning seat 12 is fixedly connected to the first rotating shaft 14. A mounting frame 15 is fixedly provided on the upper end of the base plate 1, a ∏-shaped frame 16 is fixedly provided on the upper end of the mounting frame 15, a second rotating shaft 17 is rotatably provided on the ∏-shaped frame 16 through a bearing, a second motor 18 is fixedly provided outside the ∏-shaped frame 16, an output shaft of the second motor 18 is fixedly connected to the second rotating shaft 17, a second gear 19 is fixedly provided on the outer surface of the second rotating shaft 17, the first rotating shaft 14 passes through the side wall of the ∏-shaped frame 16 and extends into the ∏-shaped frame 16, a third gear 20 is provided on the outer surface of the first rotating shaft 14, and the third gear 20 is adapted to the second gear 19.
[0033] In addition, the flip seat 12 includes an integrally formed placement plate 1201 and a side frame 1202, a first limiting block 21 is fixedly provided at the bottom of the garbage holding box 8, a first limiting groove 1203 for inserting the first limiting block 21 is provided on the placement plate 1201, the width of the first limiting groove 1203 is adapted to the width of the first limiting block 21, and the length of the first limiting groove 1203 is greater than the length of the first limiting block 21, a clamping plate 1204 is slidably provided in the first limiting groove 1203, and a second spring 1205 is connected between the clamping plate 1204 and a side wall of the first limiting groove 1203 away from the side frame 1202; A second protective cover shell 22 is fixedly provided on the outer wall of the garbage holding box 8 , a second limiting block 23 is fixedly provided on a side of the second protective cover shell 22 away from the garbage holding box 8 , and a second limiting groove 1206 for inserting the second limiting block 23 is opened on the side frame 1202 .
[0034] More specifically, in this embodiment: in the initial state, the flip seat 12 is vertically arranged and in contact with the bottom plate 1, and the garbage holding box 8 containing domestic garbage is installed on the flip seat 12. First, the garbage holding box 8 is tilted, and the first limit block 21 at the bottom of the garbage holding box 8 is inserted into the first limit groove 1203 opened on the placement plate 1201, and then the garbage holding box 8 is pulled away from the side frame 1202, so that the first limit block 21 moves in the first limit groove 1203 and clamps the garbage holding box 8. The plate 1204 and the second spring 1205 are squeezed to compress the second spring 1205, and then the garbage holding box 8 is straightened. At this time, the second limit block 23 is aligned with the second limit groove 1206, and then the garbage holding box 8 is pushed toward the side frame 1202, and the second spring 1205 is reset to insert the second limit block 23 into the second limit groove 1206, thereby completing the assembly of the garbage holding box 8 and the turning seat 12, so that the garbage holding box 8 can turn over with the turning seat 12; A feed port is provided at the upper end of the crushing box 2, a discharge port is provided at the lower end of the crushing box 2, a support leg is fixedly provided at the lower end of the crushing box 2, and the crushing teeth 4 on the two sets of crushing rollers 3 are staggered with each other; In the initial state, the second gear 19 is meshed and connected with the third gear 20, and the second motor 18 works to drive the second shaft 17 to rotate, which is transmitted through the second gear 19 and the third gear 20, thereby driving the first shaft 14 to rotate, and then driving the flip seat 12 and the garbage holding box 8 to flip, so that the upper end opening of the garbage holding box 8 faces the feed port at the upper end of the crushing box 2, and the domestic garbage in the garbage holding box 8 is dumped into the crushing box 2, which can realize automatic loading of domestic garbage, reduce manpower, and improve loading efficiency; The first motor 7 drives one group of crushing rollers 3 to rotate, which is transmitted through two groups of first gears 5 to drive the other group of crushing rollers 3 to rotate, so that the crushing rollers 3 rotate toward each other, and cooperate with the crushing teeth 4 to crush the domestic waste entering the crushing box 2. The crushed domestic waste is discharged from the discharge port at the lower end of the crushing box 2.
[0035] Embodiment 2: This embodiment is an improvement made on the basis of Embodiment 1. This embodiment is intended to promote the solution of the problem that when the garbage holding box 8 is turned over to be loaded into the crushing box 2, the domestic garbage in the garbage holding box 8 can only fall into one side of the crushing box 2 and cannot reach between the two sets of crushing rollers 3, resulting in poor garbage crushing effect. For details, please refer to Figure 1 , Figure 3 , Figure 4 , Fig.10 and Fig.11A partition plate 9 is vertically fixed in the garbage holding box 8, and a diversion mechanism is provided in the garbage holding box 8. The diversion mechanism includes a guide plate 10, a first spring 11, a locking assembly and an unlocking assembly. The guide plate 10 is slidably arranged in the garbage holding box 8, and the guide plate 10 is in contact with the partition plate 9. The two ends of the first spring 11 are respectively connected to the guide plate 10 and the bottom of the garbage holding box 8; In the initial state, the garbage holding box 8 is vertically installed on the flipping mechanism, and the guide plate 10 is locked in the garbage holding box 8 by a locking assembly. When the flipping mechanism drives the garbage holding box 8 to flip to the horizontal, the guide plate 10 is unlocked by the unlocking assembly, so that the guide plate 10 extends to the upper end of the crushing box 2, and the garbage in the garbage holding box 8 is guided between the two sets of crushing rollers 3.
[0036] The locking assembly includes an L-shaped connecting column 24 and two sets of symmetrically arranged locking hook components 25; An L-shaped connecting column 24 is fixedly arranged on a side of the guide plate 10 away from the partition plate 9, and the L-shaped connecting column 24 extends into the second protective cover shell 22. One end of the L-shaped connecting column 24 is fixedly connected to the guide plate 10, and the other end faces the bottom of the second protective cover shell 22. A limiting round table 26 is fixedly arranged on one end surface of the L-shaped connecting column 24 facing the bottom of the second protective cover shell 22. The lock hook component 25 is arranged in the second protective cover shell 22, and the lock hook component 25 includes an integrally formed connecting block 2501, a lock hook 2502 and a wedge block 2503. The lock hook 2502 is located at the end of the connecting block 2501 facing the limiting cone 26, and the wedge block 2503 is located at the end of the connecting block 2501 facing the bottom of the second protective cover shell 22. Two groups of first guide rods 27 are fixedly provided on the opposite sides of the two groups of lock hook components 25. Two groups of first connecting plates 28 are fixedly provided on a side wall of the second protective cover shell 22 away from the garbage holding box 8. The two groups of first connecting plates 28 correspond to the two groups of lock hook components 25 one by one. The first guide rod 27 passes through the first connecting plate 28 and is fixedly connected to the first anti-slip plate 29. A third spring 30 is connected between the first connecting plate 28 and the lock hook component 25.
[0037] Among them, the unlocking component includes a gravity ball 31, and a side wall connecting the garbage holding box 8 and the second protective cover shell 22 and a side wall of the second protective cover shell 22 away from the garbage holding box 8 are fixedly provided with a guide groove 32. The guide groove 32 is located at the bottom of the second protective cover shell 22, and the gravity ball 31 rolls between the two groups of guide grooves 32. The center line of the gravity ball 31 and the symmetry line of the two groups of locking hook components 25 are on the same straight line.
[0038] More specifically, in this embodiment: in the initial state, that is, when the garbage holding box 8 is placed vertically, the guide plate 10 is retracted into the garbage holding box 8, the first spring 11 is compressed, the two sets of locking hooks 2502 clamp the limiting round platform 26, and the gravity ball 31 is located at the bottom of the garbage holding box 8; When the second motor 18 drives the flip seat 12 to flip the garbage holding box 8, the garbage holding box 8 and the bottom of the second protective cover shell 22 are gradually flipped upward. When the garbage holding box 8 is flipped to be level with the bottom plate 1, due to the effect of inertia, the gravity ball 31 will roll toward the lock hook component 25. The gravity ball 31 will first squeeze into between the two groups of wedge blocks 2503, squeezing the two groups of lock hook components 25 in opposite directions. At this time, the third spring 30 is compressed, so that the lock hook 2502 is separated from the limiting round table 26, and the guide plate 10 is reset by the first spring 11 to pop out the garbage holding box 8. At this time, the third spring 30 is compressed. After the guide plate 10 extends out of the garbage holding box 8, the end of the guide plate 10 away from the garbage holding box 8 is just located at the upper end between the two groups of crushing rollers 3. The guide plate 10 can guide more domestic garbage in the garbage holding box 8 to between the two groups of crushing rollers 3 in the crushing box 2. The domestic garbage is torn and crushed by the two groups of crushing rollers 3 and the interlaced crushing teeth 4, thereby improving the crushing effect of the domestic garbage. In addition, driven by the guide plate 10, the garbage deep inside the garbage holding box 8 will move outward, so that the garbage in the garbage holding box 8 can be poured out more easily, which can effectively reduce the risk of incomplete garbage dumping. When the domestic garbage is dumped, the second motor 18 drives the flip seat 12 in reverse to drive the garbage holding box 8 to reset, that is, after the garbage holding box 8 is placed vertically, the gravity ball 31 will roll to the bottom of the second protective cover shell 22 due to gravity. At this time, the lock hook component 25 and the third spring 30 will lose the squeezing force, and the third spring 30 drives the lock hook component 25 to reset. When it is necessary to retract the guide plate 10, the guide plate 10 is manually pressed downward to drive the L-shaped connecting column 24 and the limiting round table 26 to move downward. When the limiting round table 26 moves to the two sets of lock hooks 2502, the limiting round table 26 is accompanied by The third spring 30 is compressed at this time, and when the limiting cone 26 moves to the lower end of the locking hook 2502, the locking hook component 25 and the third spring 30 lose the squeezing force, and the third spring 30 drives the locking hook component 25 to reset, thereby locking the limiting cone 26 below the locking hook 2502, thereby locking the guide plate 10, so that the guide plate 10 is located inside the garbage holding box 8, which can effectively avoid reducing the height and space occupied by the garbage holding box 8 and the guide plate 10 as a whole, and facilitate the placement and storage of the garbage holding box 8.
[0039] Embodiment 3: This embodiment is an explanation based on Embodiment 2. This embodiment is intended to solve the problem that the domestic garbage in the garbage holding box 8 is attached to the inner wall of the garbage holding box 8 and the domestic garbage is not completely dumped. For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 A limiting protrusion 33 is fixedly provided on the outer surface of the first rotating shaft 14, a limiting groove 34 matching the limiting protrusion 33 is opened on the inner wall of the third gear 20, a mounting ring 35 is integrally formed on the third gear 20, a movable frame 36 is rotatably provided on the outer surface of the mounting ring 35 through a bearing, an electric telescopic rod 37 is fixedly installed outside the ∏-shaped frame 16, and the output end of the electric telescopic rod 37 is fixedly connected to the movable frame 36; A third rotating shaft 38 is rotatably provided in the ∏-shaped frame 16 via a bearing, a fourth gear 39 is fixedly installed on the outer surface of the third rotating shaft 38, and a torsion spring 40 is connected between the fourth gear 39 and the inner wall of the ∏-shaped frame 16 and outside the third rotating shaft 38.
[0040] A first rack 41 is fixedly provided on the movable frame 36, a fourth rotating shaft 42 is rotatably provided on the mounting frame 15 through a bearing, a fifth gear 43 is fixedly provided on the outer surface of the fourth rotating shaft 42, the fifth gear 43 is meshed with the first rack 41, a side of the fifth gear 43 away from the first rack 41 is meshed and connected with a second rack 44, the second rack 44 is slidably connected to the mounting frame 15, a support seat 45 is fixedly provided on the side of the second rack 44 facing the flip seat 12, and a ball 46 is installed on the support seat 45.
[0041] A transmission rod 47 is fixedly disposed at the end of the first rotating shaft 14, and a transmission block 48 is fixedly disposed at the end of the transmission rod 47; A fifth rotating shaft 49 is rotatably provided in the first protective cover shell 6 through a bearing, and a sixth gear 50 is fixedly provided on the outer surface of the fifth rotating shaft 49 and the outer surface of the crushing roller 3 near the turning seat 12, and the two groups of sixth gears 50 are meshed with each other. The fifth rotating shaft 49 extends out of the first protective cover shell 6, and a rocker arm 51 is fixedly provided on the outer surface of the fifth rotating shaft 49.
[0042] More specifically, in this embodiment: a limiting protrusion 33 is fixedly provided on the outer surface of the first rotating shaft 14, and a limiting groove 34 matching the limiting protrusion 33 is opened on the inner wall of the third gear 20, so that the third gear 20 can slide relative to the first rotating shaft 14. When the flip seat 12 and the garbage containing box 8 are flipped to a horizontal state, the output end of the electric telescopic rod 37 is retracted to drive the moving frame 36 to move away from the flip seat 12, thereby driving the mounting ring 35 and the third gear 20 to move until the third gear 20 is moved to the upper end of the fourth gear 39, so that the third gear 20 is meshed with the fourth gear 39, and the third gear 20 is disengaged from the second gear 19; When the moving frame 36 moves away from the flip seat 12, the first rack 41 is driven to move. Since the first rack 41 is meshed with the fifth gear 43, the fifth gear 43 is driven to rotate. Since the fifth gear 43 is meshed with the second rack 44, the second rack 44 and the first rack 41 are driven to move in the opposite direction, thereby driving the support seat 45 and the ball 46 to move toward the lower end of the flip seat 12. The flip seat 12 is supported by the ball 46 and the support seat 45. When the third gear 20 is in a meshing state with the fourth gear 39, the fourth gear 39 is restricted by the setting of the torsion spring 40, thereby The first rotating shaft 14 performs auxiliary restriction, thereby providing auxiliary support for the flip seat 12. It should be noted that the thickness of the third gear 20 is greater than the thickness of the second gear 19. When the third gear 20 moves in a direction away from the flip seat 12, there is a certain time interval between the initial movement time and the time when the third gear 20 completely separates from the second gear 19. This time interval can provide time for the ball 46 and the support seat 45 to move to the bottom of the flip seat 12, so that the flip seat 12 and the garbage containing box 8 will not lose support force. The setting of the ball 46 can reduce the friction between the support seat 45 and the flip seat 12. In the initial state, that is, the flip seat 12 is vertically arranged and in contact with the bottom plate 1, the transmission rod 47 is horizontally arranged, and the transmission block 48 is vertically arranged. When the first rotating shaft 14 rotates, the transmission rod 47 and the transmission block 48 rotate with the first rotating shaft 14. When the first rotating shaft 14 rotates to 90 degrees, that is, when the flip seat 12 is flipped to the horizontal, the transmission rod 47 is in a vertical state and the transmission block 48 is in a horizontal state. During the rotation of the crushing roller 3, the fifth rotating shaft 49 is driven to rotate through two sets of sixth gears 50, thereby driving the swing rod 51 to rotate. During the rotation, the swing rod 51 will intermittently press from the upper end of the transmission block 48, thereby causing the transmission block 48 and the transmission rod 47 to swing, driving the first rotating shaft 14 to rotate, and then causing the flip seat 12 and the garbage holding box 8 to continue to flip upwards. At this time, the third gear 20 rotates with the first rotating shaft 14 and drives the fourth gear 20 to rotate. The wheel 39 rotates and the torsion spring 40 is twisted. When the rocker arm 51 completely disengages from the transmission block 48, the first rotating shaft 14 loses the driving force. The torsion spring 40 is reset to cooperate with the self-gravity of the garbage holding box 8 and the turning seat 12, so that the garbage holding box 8 and the turning seat 12 are reset to the horizontal. Therefore, during the rotation of the crushing roller 3, the turning seat 12 and the garbage holding box 8 are made to swing back and forth and shake violently, so that the domestic garbage in the garbage holding box 8 can be shaken off, and the domestic garbage attached to the inner wall of the garbage holding box 8 can be shaken off, thereby facilitating the dumping of the domestic garbage and reducing the residue. In addition, when the garbage holding box 8 is turned back and forth between 90 degrees and greater than 90 degrees, the domestic garbage is intermittently transported into the crushing box 2 to avoid blockage caused by sending all the domestic garbage into the crushing box 2 at one time, thereby improving the crushing effect of the crushing mechanism on the domestic garbage.
[0043] Embodiment 4: This embodiment is an improvement made on the basis of Embodiment 3. This embodiment is intended to promote the solution of the problem that the sewage in the domestic garbage usually enters the crushing box 2 along with the domestic garbage, which increases the difficulty of subsequent treatment. For details, please refer to Figure 3 , Fig.11 and Fig.12 The guide plate 10 is hollow inside, and a first water leakage hole 52 is provided on one side wall of the guide plate 10 facing the partition plate 9, and a second water leakage hole 53 is provided on the partition plate 9. When the guide plate 10 is retracted into the garbage storage box 8, the first water leakage hole 52 corresponds to and communicates with the second water leakage hole 53, and a drainage port 54 is provided on the side wall of the guide plate 10; A support frame 55 is fixedly provided on the side wall of the garbage containing box 8 , and a water receiving box 56 is slidably connected to the upper end of the support frame 55 . A connecting rod 57 is fixedly connected between the water receiving box 56 and the movable frame 36 .
[0044] Furthermore, a blocking plate 58 is provided on one side of the guide plate 10 having the drain port 54, a transmission plate 59 is fixedly provided on one side of the blocking plate 58 away from the guide plate 10, two sets of second guide rods 60 are fixedly provided on one side of the transmission plate 59 facing the bottom of the garbage holding box 8, a second connecting plate 61 is fixedly provided on one side of the guide plate 10 having the drain port 54, the second guide rod 60 passes through the second connecting plate 61 and is fixedly connected to the second anti-slip plate 62, and a fourth spring 63 is connected to the outer side of the second guide rod 60 and located between the transmission plate 59 and the second connecting plate 61; A support rod 64 is fixedly disposed at the upper end of the crushing box 2, and a limiting ball 65 is fixedly disposed at the upper end of the support rod 64; When the guide plate 10 is horizontal, the limiting ball 65 and the transmission plate 59 are located on the same horizontal line.
[0045] More specifically, in this embodiment: the sewage contained in the domestic garbage passes through the first leakage hole 52 and the second leakage hole 53 into the cavity inside the guide plate 10, which can separate part of the sewage in the domestic garbage, reduce the sewage from entering the crushing box 2, improve the crushing efficiency of the domestic garbage, reduce the degree of mixing of the domestic garbage and sewage after crushing, thereby reducing the difficulty of subsequent treatment of the crushed domestic garbage and improving work efficiency; In the initial state, the blocking plate 58 blocks the drain outlet 54 to prevent the sewage stored in the internal cavity of the guide plate 10 from flowing out. When the garbage holding box 8 is flipped to a horizontal state, the guide plate 10 extends out from the garbage holding box 8, and the second connecting plate 61, the second guide rod 60, the second anti-slip plate 62, the fourth spring 63, the transmission plate 59 and the blocking plate 58 all move with the blocking plate 58. When the guide plate 10 is about to be extended into place, that is, when the transmission plate 59 moves to the limiting ball 65, the limiting ball 65 will limit the moving path of the transmission plate 59, so that the transmission plate 59 and the blocking plate 58 no longer move with the guide plate 10. At this time, the fourth spring 63 is compressed. When the guide plate 10 is extended into place, the drain outlet 54 is completely exposed, and the water receiving box 56 is partially located at the lower end of the guide plate 10, so that the sewage in the internal cavity of the guide plate 10 is discharged from the drain outlet 54 to the water receiving box 56; When the output end of the electric telescopic rod 37 retracts and drives the movable frame 36 to move away from the flip seat 12, it is transmitted through the connecting rod 57, driving the water receiving box 56 to slide on the support frame 55, so that the water receiving box 56 is no longer located under the guide plate 10, and will not hinder the reciprocating swing, bumpy vibration of the guide plate 10.
[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A crushing device for treating domestic waste, comprising a bottom plate (1) and a waste containing box (8), characterized in that: A crushing mechanism is provided at the upper end of the bottom plate (1), the crushing mechanism comprising a crushing box (2), two groups of crushing rollers (3) are rotatably provided in the crushing box (2) via bearings, crushing teeth (4) are evenly distributed on the surface of the crushing rollers (3), first gears (5) are fixedly provided on the surfaces of the two groups of crushing rollers (3) and are located outside the crushing box (2), and all the first gears (5) of the two groups are meshingly connected, a first protective cover shell (6) is fixedly provided on the outer wall of the crushing box (2) and is located outside the first gear (5), a first motor (7) is fixedly installed on the outer wall of the first protective cover shell (6), and an output shaft of the first motor (7) is fixedly connected to the crushing rollers (3); A turning mechanism for turning over the garbage containing box (8) is provided on one side of the crushing box (2); A partition plate (9) is vertically fixed in the garbage holding box (8), and a flow guide mechanism is provided in the garbage holding box (8), the flow guide mechanism comprising a guide plate (10), a first spring (11), a locking assembly and an unlocking assembly, the guide plate (10) is slidably arranged in the garbage holding box (8), and the guide plate (10) is in contact with the partition plate (9), and two ends of the first spring (11) are respectively connected to the guide plate (10) and the bottom of the garbage holding box (8); In the initial state, the garbage holding box (8) is vertically mounted on the turning mechanism, and the guide plate (10) is locked in the garbage holding box (8) by means of a locking assembly. When the turning mechanism drives the garbage holding box (8) to turn to a horizontal position, the guide plate (10) is unlocked by means of the unlocking assembly, so that the guide plate (10) extends to the upper end of the crushing box (2), and guides the garbage in the garbage holding box (8) to between the two sets of crushing rollers (3).
2. The crushing device for treating domestic waste according to claim 1, characterized in that: The turning mechanism comprises a turning seat (12) and two sets of mounting plates (13), the two sets of mounting plates (13) are fixedly connected to the side walls of the crushing box (2), a first rotating shaft (14) is rotatably arranged between the two sets of mounting plates (13) via a bearing, and the turning seat (12) is fixedly connected to the first rotating shaft (14); A mounting frame (15) is fixedly provided on the upper end of the bottom plate (1), a ∏-shaped frame (16) is fixedly provided on the upper end of the mounting frame (15), a second rotating shaft (17) is rotatably provided on the ∏-shaped frame (16) via a bearing, a second motor (18) is fixedly provided outside the ∏-shaped frame (16), an output shaft of the second motor (18) is fixedly connected to the second rotating shaft (17), a second gear (19) is fixedly provided on the outer surface of the second rotating shaft (17), the first rotating shaft (14) passes through a side wall of the ∏-shaped frame (16) and extends into the ∏-shaped frame (16), a third gear (20) is provided on the outer surface of the first rotating shaft (14), and the third gear (20) is matched with the second gear (19).
3. The crushing device for treating domestic waste according to claim 2, characterized in that: The flip seat (12) comprises an integrally formed placement plate (1201) and a side frame (1202); a first limiting block (21) is fixedly provided at the bottom of the garbage storage box (8); a first limiting groove (1203) for plugging the first limiting block (21) is provided on the placement plate (1201); the width of the first limiting groove (1203) matches the width of the first limiting block (21), and the length of the first limiting groove (1203) is greater than the length of the first limiting block (21); a clamping plate (1204) is slidably provided in the first limiting groove (1203); a second spring (1205) is connected between the clamping plate (1204) and a side wall of the first limiting groove (1203) away from the side frame (1202); A second protective cover shell (22) is fixedly provided on the outer side wall of the garbage holding box (8), a second limit block (23) is fixedly provided on a side of the second protective cover shell (22) away from the garbage holding box (8), and a second limit groove (1206) for inserting the second limit block (23) is provided on the side frame (1202).
4. The crushing device for treating domestic waste according to claim 3 is characterized in that: The locking assembly comprises an L-shaped connecting column (24) and two sets of symmetrically arranged locking hook components (25); The L-shaped connecting column (24) is fixedly arranged on a side of the guide plate (10) away from the partition plate (9), and the L-shaped connecting column (24) extends into the second protective cover shell (22). One end of the L-shaped connecting column (24) is fixedly connected to the guide plate (10), and the other end faces the bottom of the second protective cover shell (22). A limiting truncated table (26) is fixedly arranged on one end surface of the L-shaped connecting column (24) facing the bottom of the second protective cover shell (22); The locking hook component (25) is arranged in the second protective cover shell (22), and the locking hook component (25) comprises an integrally formed connecting block (2501), a locking hook (2502) and a wedge block (2503), wherein the locking hook (2502) is located at one end of the connecting block (2501) facing the limiting truncated cone (26), and the wedge block (2503) is located at one end of the connecting block (2501) facing the bottom of the second protective cover shell (22), and the two groups of locking hook components (25) are opposite to each other. Two groups of first guide rods (27) are fixedly provided on the side surfaces; two groups of first connecting plates (28) are fixedly provided on a side wall of the second protective cover shell (22) away from the garbage containing box (8); the two groups of first connecting plates (28) correspond to the two groups of locking hook components (25) one by one; the first guide rod (27) passes through the first connecting plate (28) and is fixedly connected to the first anti-slip plate (29); a third spring (30) is connected between the first connecting plate (28) and the locking hook component (25).
5. The crushing device for treating domestic waste according to claim 4, characterized in that: The unlocking assembly comprises a gravity ball (31), a side wall of the garbage containing box (8) connected to the second protective cover shell (22) and a side wall of the second protective cover shell (22) away from the garbage containing box (8) are both fixedly provided with guide grooves (32), the guide grooves (32) are located at the bottom of the second protective cover shell (22), the gravity ball (31) is rolled between the two groups of the guide grooves (32), and the center line of the gravity ball (31) and the symmetry lines of the two groups of the locking hook components (25) are located on the same straight line.
6. The crushing device for treating domestic waste according to claim 5, characterized in that: A limiting protrusion (33) is fixedly provided on the outer surface of the first rotating shaft (14); a limiting groove (34) matching the limiting protrusion (33) is formed on the inner wall of the third gear (20); a mounting ring (35) is integrally formed on the third gear (20); a movable frame (36) is rotatably provided on the outer surface of the mounting ring (35) via a bearing; an electric telescopic rod (37) is fixedly installed outside the ∏-shaped frame (16); and an output end of the electric telescopic rod (37) is fixedly connected to the movable frame (36); A third rotating shaft (38) is rotatably arranged in the ∏-shaped frame (16) via a bearing, a fourth gear (39) is fixedly mounted on the outer surface of the third rotating shaft (38), and a torsion spring (40) is connected between the fourth gear (39) and the inner wall of the ∏-shaped frame (16) and located outside the third rotating shaft (38).
7. The crushing device for treating domestic waste according to claim 6, characterized in that: A first rack (41) is fixedly provided on the movable frame (36), a fourth rotating shaft (42) is rotatably provided on the mounting frame (15) via a bearing, a fifth gear (43) is fixedly provided on the outer surface of the fourth rotating shaft (42), the fifth gear (43) is meshed with the first rack (41), a second rack (44) is meshedly connected to a side of the fifth gear (43) away from the first rack (41), the second rack (44) is slidably connected to the mounting frame (15), a support seat (45) is fixedly provided on a side of the second rack (44) facing the flip seat (12), and a ball (46) is installed on the support seat (45).
8. The crushing device for treating domestic waste according to claim 7, characterized in that: A transmission rod (47) is fixedly provided at the end of the first rotating shaft (14), and a transmission block (48) is fixedly provided at the end of the transmission rod (47); A fifth rotating shaft (49) is rotatably arranged in the first protective cover shell (6) via a bearing, and a sixth gear (50) is fixedly arranged on the outer surface of the fifth rotating shaft (49) and the outer surface of the crushing roller (3) near the turning seat (12), and the two groups of the sixth gears (50) are meshed with each other. The fifth rotating shaft (49) extends out of the first protective cover shell (6), and a swing rod (51) is fixedly arranged on the outer surface of the fifth rotating shaft (49).
9. The crushing device for treating domestic waste according to claim 8, characterized in that: The guide plate (10) is hollow inside, a first water leakage hole (52) is provided on a side wall of the guide plate (10) facing the partition plate (9), and a second water leakage hole (53) is provided on the partition plate (9); when the guide plate (10) is retracted into the garbage storage box (8), the first water leakage hole (52) corresponds to and communicates with the second water leakage hole (53), and a drainage port (54) is provided on the side wall of the guide plate (10); A support frame (55) is fixedly provided on the side wall of the garbage storage box (8); a water receiving box (56) is slidably connected to the upper end of the support frame (55); and a connecting rod (57) is fixedly connected between the water receiving box (56) and the movable frame (36).
10. The crushing device for treating domestic waste according to claim 9, characterized in that: A blocking plate (58) is provided on one side of the guide plate (10) having a drainage port (54); a transmission plate (59) is fixedly provided on one side of the blocking plate (58) away from the guide plate (10); two groups of second guide rods (60) are fixedly provided on one side of the transmission plate (59) facing the bottom of the garbage storage box (8); a second connecting plate (61) is fixedly provided on one side of the guide plate (10) having a drainage port (54); the second guide rod (60) passes through the second connecting plate (61) and is fixedly connected to the second anti-slip plate (62); a fourth spring (63) is connected to the outside of the second guide rod (60) and between the transmission plate (59) and the second connecting plate (61); A support rod (64) is fixedly disposed at the upper end of the crushing box (2), and a limiting ball (65) is fixedly disposed at the upper end of the support rod (64); When the guide plate (10) is horizontal, the limiting ball (65) and the transmission plate (59) are located on the same horizontal line.