Powder cleaning machine water supply and return system

Abstract

The invention discloses a water supply and return system for a powder cleaning machine, and the problem to be solved is: waste gas recycling and reusing, reducing the waste of water resources, and the system comprises: a cleaning machine body; a sedimentation tank; a water inlet pipe with a pump, one end of which is connected to the sedimentation tank, and the other end of which is connected to the water inlet end of the cleaning machine body; a return pipe, one end of which is connected to the drainage end of the cleaning machine body, and the other end of which is connected to the sedimentation tank. Powder is poured into the cleaning machine body for cleaning, and the waste water generated after cleaning is returned to the sedimentation tank from the return pipe for sedimentation, and small-density dirt in the waste water floats on the surface of the sedimentation tank, and large-density dirt in the waste water is precipitated at the bottom of the sedimentation tank. The water inlet pipe with a pump draws the precipitated water in the sedimentation tank into the cleaning machine body for recycling, thereby saving water resources.

Description

Technical Field

[0001] The invention relates to the technical field of powder cleaning machines, in particular to a water supply and return system of a powder cleaning machine. Background Art

[0002] The existing powder washing machine has no water supply and return system, resulting in direct discharge of waste water after washing. However, the washing of powder requires a continuous supply of clean water, which directly causes a waste of water resources. Summary of the invention

[0003] In order to achieve the above-mentioned purpose, the present invention discloses a water supply and return system for a powder cleaning machine, the problem to be solved is: waste gas recycling and reuse, reducing the waste of water resources, which includes:

[0004] Cleaning machine body;

[0005] Sedimentation tanks;

[0006] A water inlet pipe with a pump, one end of which is connected to the sedimentation tank, and the other end of which is connected to the water inlet end of the cleaning machine body;

[0007] A water return pipe, one end of which is connected to the drainage end of the cleaning machine body, and the other end of which is connected to the sedimentation tank.

[0008] Preferably, the sedimentation tank includes a first sedimentation area, a second sedimentation area and a water collection area, the second sedimentation area is located between the first sedimentation area and the water collection area, the first sedimentation area, the second sedimentation area and the water collection area are separated by a partition, the partition is vertically connected to the bottom of the sedimentation tank, the water inlet end of the water inlet pipe with a pump is connected to the water collection area, and the water outlet end of the return pipe is connected to the first sedimentation area.

[0009] Preferably, the height of the partition is less than the depth of the sedimentation tank.

[0010] Preferably, it also includes:

[0011] A floating object blocking plate, wherein the floating object blocking plate is vertically arranged in the second sedimentation area, and the height of the floating object blocking plate is greater than the height of the partition plate;

[0012] A first water inlet, which is opened at the bottom end of the floating object blocking plate;

[0013] A floating object overflow port, the floating object overflow port is connected to the second sedimentation area, and the floating object overflow port is close to the floating object blocking plate close to the first sedimentation area, and the height of the floating object overflow port relative to the bottom of the sedimentation tank is less than the height of the floating object blocking plate;

[0014] An overflow port is connected to the water collection area.

[0015] Preferably, the water inlet end of the water inlet pipe with a pump is connected with a first check valve, a tee, a filter, a first stop valve, an inlet flexible connection, and a water pump in sequence along the direction of water flow, the valved tap water pipe is connected to the tee, and the water outlet end of the water inlet pipe with a pump is connected with an outlet flexible connection, a second stop valve, and a second check valve in sequence along the direction of water flow, and the second check valve is connected to the water inlet end of the cleaning machine body through a pipeline away from the second stop valve end.

[0016] Preferably, the cleaning machine body comprises:

[0017] A cleaning tank, wherein the return pipe is connected to the bottom end of the cleaning tank away from the sedimentation tank;

[0018] A drum, wherein the drum is horizontally mounted in the cleaning tank;

[0019] Leakage holes, the leakage holes are evenly opened on the drum;

[0020] A cleaning pipe, which is mounted at the end where the center line of the drum is located, one end of the cleaning pipe is blocked, and the other end of the cleaning pipe is connected to the end of the water inlet pipe with a pump away from the sedimentation tank;

[0021] A nozzle, a plurality of the nozzles are connected to the cleaning pipe.

[0022] Preferably, it also includes:

[0023] A feed inlet, which is arranged at one end of the drum and is configured as a conical cylinder structure;

[0024] A discharge port, which is arranged at the other end of the drum;

[0025] Arc-shaped support rods, two of which are connected to the opening of the cleaning pool, and the roller is mounted on the arc-shaped support rods;

[0026] Wherein, the roller is arranged in an inclined manner, and the high end of the roller is arranged close to the feed inlet.

[0027] Preferably, it also includes:

[0028] A rotating pedestal, the rotating pedestal being connected to the bottom of the cleaning tank, and the rotating pedestal comprising:

[0029] A seat body connected to the bottom of the cleaning tank;

[0030] A water inlet chamber, the water inlet chamber is opened at the bottom of the seat body, and the return pipe is connected to the water inlet chamber away from the sedimentation tank end;

[0031] Water inlet holes, a plurality of the water inlet holes being equidistantly arranged at the side end of the water inlet chamber;

[0032] A double-headed motor, the double-headed motor is vertically connected to the base body;

[0033] Rotating blades, the rotating blades are arranged in the water inlet chamber, and the rotating blades are connected to the output end of the double-head motor;

[0034] A rotating chamber, wherein the rotating chamber is disposed at the top of the seat body;

[0035] A rotating drum, wherein the bottom end of the rotating drum is connected to the rotating chamber, the bottom end of the rotating drum is connected to the output end of the double-head motor, the top end of the rotating drum is arranged near the discharge port, and the surface of the rotating drum is evenly provided with through holes;

[0036] A first transmission tooth, wherein the first transmission tooth ring is arranged at the top opening position of the rotating drum;

[0037] The second transmission tooth is circumferentially connected to the side end of the drum near the discharge port, and the second transmission tooth is meshed with the first transmission tooth.

[0038] Preferably, it also includes:

[0039] Transverse grooves, two of which are parallelly arranged in the rotating chamber near the edge;

[0040] An inclined platform, the inclined platform is arranged around the bottom end of the rotating drum near the edge;

[0041] a third transmission tooth, the third transmission tooth being circumferentially connected to the inclined platform;

[0042] A repetitive motion component, the repetitive motion component is arranged in the transverse groove, the repetitive motion component is composed of an upper transmission bar, a lower transmission bar and a transition ring, the transition ring is connected between the upper transmission bar and the lower transmission bar, so that the repetitive motion component forms a circular runway structure, the bottom end of the lower transmission bar is slidably connected with the bottom end of the transverse groove, and the top end of the upper transmission bar is exposed from the notch end of the transverse groove;

[0043] A fourth transmission tooth, the fourth transmission tooth is connected to the top of the upper transmission bar, and the fourth transmission tooth is meshed with the third transmission tooth;

[0044] A fifth transmission tooth, wherein the fifth transmission tooth is respectively connected to the bottom end of the upper transmission bar and the top end of the lower transmission bar;

[0045] A turntable, the turntable is located between the upper transmission bar and the lower transmission bar, and a connecting portion arranged at an angle protrudes from an edge end of the turntable;

[0046] a sixth transmission tooth, the sixth transmission tooth being connected to the connecting portion and meshing with the fifth transmission tooth;

[0047] The rotating motor is arranged in the seat body, and the output end of the rotating motor is connected to the rotating disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0049] Figure 1 It is a schematic diagram of the process of the present invention;

[0050] Figure 2 It is a schematic diagram of the structure of the sedimentation tank in the present invention;

[0051] Figure 3 This is a schematic diagram of the structure of the water inlet pipe with a pump in the present invention;

[0052] Figure 4 It is a schematic diagram of the structure of the cleaning machine body in the present invention;

[0053] Figure 5 It is the position relationship diagram of the rotating platform in the present invention;

[0054] Figure 6 for Figure 5 The enlarged view of the middle label A;

[0055] Figure 7 It is a schematic diagram of the structure of the rotating pedestal in the present invention;

[0056] Figure 8 for Figure 7 The enlarged view of the label B;

[0057] Fig. 9 Schematic diagram of the structure of the repetitive motion component.

[0058] In the figure: 1. Cleaning machine body; 2. Sedimentation tank; 3. Water inlet pipe with pump; 4. Water return pipe; 5. Rotating pedestal; 11. Cleaning tank; 12. Drum; 13. Leakage hole; 14. Cleaning pipe; 15. Nozzle; 16. Feed inlet; 17. Discharge outlet; 18. Arc support rod; 21. First sedimentation area; 24. Baffle; 25. Floating object blocking plate; 26. First water inlet; 27. Floating object overflow port; 28. Overflow port; 31. First check valve; 32. Tee; 33. Filter; 34. First stop valve; 35. Imported soft connection; 36. Water pump; 37. Water pipe with valve; 38. outlet flexible connection; 39. second stop valve; 30. second check valve; 51. seat body; 52. water inlet chamber; 53. water inlet hole; 54. double-head motor; 55. rotating blades; 56. rotating chamber; 57. rotating drum; 58. first transmission tooth; 59. second transmission tooth; 61. transverse groove; 62. inclined table; 63. third transmission tooth; 64. reciprocating motion component; 65. fourth transmission tooth; 66. fifth transmission tooth; 67. turntable; 68. connecting part; 69. sixth transmission tooth; 60. rotating motor; 641. upper transmission bar; 642. lower transmission bar; 643. transition ring. DETAILED DESCRIPTION

[0059] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0060] Example

[0061] The present invention will be further described below in conjunction with the accompanying drawings.

[0062] like Figure 1 As shown, the present embodiment provides a water supply and return system for a powder cleaning machine, comprising:

[0063] Cleaning machine body 1;

[0064] Sedimentation tank 2;

[0065] A water inlet pipe 3 with a pump, one end of which is connected to the sedimentation tank 2, and the other end of which is connected to the water inlet end of the cleaning machine body 1;

[0066] A water return pipe 4 , one end of which is connected to the drainage end of the cleaning machine body 1 , and the other end of which is connected to the sedimentation tank 2 .

[0067] The working principle and beneficial effects of the above technical solution are:

[0068] The invention discloses a water supply and return system for a powder cleaning machine. Powder is poured into a cleaning machine body 1 for cleaning. Wastewater generated after cleaning returns from a water return pipe 4 to a sedimentation tank 2 for sedimentation. Small-density dirt in the wastewater floats on the surface of the sedimentation tank 2, and large-density dirt in the wastewater settles on the bottom of the sedimentation tank 2. A water inlet pipe 3 with a pump pumps the precipitated water in the sedimentation tank 2 into the cleaning machine body 1 for recycling, thereby saving water resources.

[0069] like Figure 2 As shown, in one embodiment, the sedimentation tank 2 includes a first sedimentation area 21, a second sedimentation area and a water collection area, the second sedimentation area is located between the first sedimentation area 21 and the water collection area, the first sedimentation area 21, the second sedimentation area and the water collection area are separated by a partition 24, the partition 24 is vertically connected to the bottom of the sedimentation tank 2, the water inlet end of the pump inlet pipe 3 is connected to the water collection area, and the water outlet end of the return pipe 4 is connected to the first sedimentation area 21.

[0070] The working principle and beneficial effects of the above technical solution are:

[0071] Wastewater is input into the first sedimentation area 21 from the return pipe 4 for primary sedimentation. The primary sediment is deposited at the bottom of the first sedimentation area 21, and the floating objects float on the surface of the first sedimentation area 21. When the water level in the first sedimentation area 21 is higher than the height of the partition 24, the wastewater flows into the second sedimentation area from the top of the partition 24 for secondary sedimentation. The secondary sediment is deposited at the bottom of the second sedimentation area, and the floating objects float on the surface of the second sedimentation area. When the water level in the second sedimentation area is higher than the height of the partition 24, the wastewater flows into the water collection area from the top of the partition 24, and the water inlet pipe 33 with a pump draws the water after the secondary sedimentation out of the water collection area.

[0072] In one embodiment, the height of the partition 24 is less than the depth of the sedimentation tank 2 .

[0073] In one embodiment, it further includes:

[0074] A floating object blocking plate 25, wherein the floating object blocking plate 25 is vertically arranged in the second sedimentation zone, and the height of the floating object blocking plate 25 is greater than the height of the partition plate 24;

[0075] A first water inlet 26, which is opened at the bottom of the floating object blocking plate 25;

[0076] A floating object overflow port 27, wherein the floating object overflow port 27 is connected to the second sedimentation zone, and the floating object overflow port 27 is close to the end of the floating object blocking plate 25 close to the first sedimentation zone 21, and the height of the floating object overflow port 27 relative to the bottom of the sedimentation tank 2 is less than the height of the floating object blocking plate 25;

[0077] The overflow port 28 is connected to the water collection area.

[0078] The working principle and beneficial effects of the above technical solution are:

[0079] The floating object blocking plate 25 will block the small density floating objects flowing into the second sedimentation area with the water flow, preventing the floating objects from flowing into the water collection area with the water flow. The first water inlet 26 is opened at the bottom of the floating object blocking plate 25. The wastewater in the second sedimentation area flows into the water collection area from the first water inlet 26. There is no need for the wastewater water level to rise to a height higher than the height of the floating object blocking plate 25, so that the purpose of blocking the floating objects cannot be achieved. The height of the floating object blocking plate 25 is greater than the height of the pool surface in the sedimentation tank 2, thereby preventing the floating objects on the pool surface from flowing into the water collection area. When the pool surface height is higher than the height of the floating object overflow port 27, the floating objects flow out from the floating object overflow port 27, and the overflow port 28 prevents the water in the sedimentation tank 2 from overflowing from the pool port.

[0080] like Figure 3 As shown, in one embodiment, the water inlet end of the water inlet pipe with pump 3 is connected with the first check valve 31, the tee 32, the filter 33, the first stop valve 34, the inlet flexible connection 35, and the water pump 36 in sequence along the water flow direction, and the valved tap water pipe 37 is connected to the tee 32, and the water outlet end of the water inlet pipe with pump 3 is connected with the outlet flexible connection 38, the second stop valve 39, and the second check valve 30 in sequence along the water flow direction, and the second check valve 30 is connected to the water inlet end of the cleaning machine body 1 through a pipeline away from the second stop valve 39.

[0081] The beneficial effects of the above technical solution are:

[0082] The valved tap water pipe 37 is connected to the water inlet end of the pump water inlet pipe 3 through a tee 32 , so as to replenish water into the pump water inlet pipe 3 .

[0083] like Figure 4 As shown, in one embodiment, the cleaning machine body 1 includes:

[0084] The cleaning tank 11, the return pipe 4 is connected to the bottom end of the cleaning tank 11 away from the sedimentation tank 2;

[0085] A drum 12, wherein the drum 12 is horizontally mounted in the cleaning tank 11;

[0086] Leakage holes 13, the leakage holes 13 are evenly opened on the drum 12;

[0087] A cleaning pipe 14, wherein the cleaning pipe 14 is mounted at the end where the center line of the drum 12 is located, one end of the cleaning pipe 14 is blocked, and the other end of the cleaning pipe 14 is connected to the end of the water inlet pipe 3 with a pump away from the sedimentation tank 2;

[0088] A nozzle 15 , wherein a plurality of nozzles 15 are connected to the cleaning pipe 14 .

[0089] The working principle and beneficial effects of the above technical solution are:

[0090] The drum 12 is horizontally mounted on the cleaning tank 11, and the powder is poured into the drum 12. The water settled in the sedimentation tank 2 is pumped into the cleaning pipe 14 through the pump water inlet pipe 3. The water is sprayed out from the nozzle 15 to wash the powder rolling in the drum 12. The waste water after washing flows into the cleaning tank 11 through the leakage hole 13 and returns to the sedimentation tank 2 from the return pipe 4.

[0091] like Figure 5 As shown, in one embodiment, it also includes:

[0092] A feed inlet 16, which is disposed at one end of the drum 12 and is configured as a conical cylinder structure;

[0093] A discharge port 17, the discharge port 17 is provided at the other end of the drum 12;

[0094] Arc-shaped support rods 18, two of the arc-shaped support rods 18 are connected to the pool opening of the cleaning pool 11, and the roller 12 is mounted on the arc-shaped support rods 18;

[0095] The roller 12 is arranged in an inclined manner, and the high end of the roller 12 is arranged close to the feed port 16 .

[0096] The working principle and beneficial effects of the above technical solution are:

[0097] The arc-shaped support rod 18 sets the drum 12 at the pool mouth of the cleaning pool 11, and the bottom end of the drum 12 is set in the cleaning pool 11. The feed port 16 is set as a conical cylinder structure, and the powder is introduced into the drum 12 from the feed port 16. The feed port 16 is set as a conical cylinder structure to prevent the powder from being thrown out from the feed port 16 when the drum 12 rotates. The drum 12 is set at an angle with an inclination angle of 3-5°. During the rotating cleaning process, the powder in the drum 12 moves to the discharge port 17 located at the lower end. The staff sets the container on the discharge port 17, and the cleaned powder is discharged from the discharge port 17.

[0098] like Figure 6 As shown, in one embodiment, it also includes:

[0099] The rotating pedestal 5 is connected to the bottom of the cleaning tank 11, and the rotating pedestal 5 includes:

[0100] A seat body 51, wherein the seat body 51 is connected to the bottom end of the cleaning tank 11;

[0101] A water inlet chamber 52, wherein the water inlet chamber 52 is provided at the bottom end of the seat body 51, and the end of the return pipe 4 away from the sedimentation tank 2 is connected to the water inlet chamber 52;

[0102] Water inlet holes 53, a plurality of water inlet holes 53 are equidistantly disposed at the side end of the water inlet chamber 52;

[0103] A double-headed motor 54, wherein the double-headed motor 54 is vertically connected to the seat body 51;

[0104] Rotating blades 55, the rotating blades 55 are arranged in the water inlet chamber 52, and the rotating blades 55 are connected to the output end of the double-headed motor 54;

[0105] A rotating chamber 56, wherein the rotating chamber 56 is opened at the top of the seat body 51;

[0106] A rotating drum 57, the bottom end of which is connected to the rotating chamber 56, the bottom end of which is connected to the output end of the double-headed motor 54, the top end of which is arranged close to the discharge port 17, and the surface of which is evenly provided with through holes;

[0107] A first transmission tooth 58, wherein the first transmission tooth 58 is disposed around the top opening of the rotating drum 57;

[0108] The second transmission teeth 59 are circumferentially connected to the side end of the drum 12 near the discharge port 17 , and the second transmission teeth 59 are meshed with the first transmission teeth 58 .

[0109] The working principle and beneficial effects of the above technical solution are:

[0110] The double-headed motor 54 is vertically connected to the base body 51 and rotates in the base body 51. The top of the double-headed motor 54 is connected to the bottom of the drum 57, and the bottom of the double-headed motor 54 is connected to the rotating blade 55. When the double-headed motor 54 rotates, the drum 57 connected to the top of the double-headed motor 54 rotates in the rotating chamber 56 located at the top of the base body 51, thereby driving the first transmission tooth 58 connected to the opening position of the top of the drum 57 to rotate. The first transmission tooth 58 drives the second transmission tooth 59 meshing with it to rotate, thereby driving the roller 12 mounted on the arc-shaped support rod 18 to rotate. When the powder is discharged from the discharge port 17 to the container, part of the powder falls into the drum 57 near the discharge port 17, and the powder rotates in the drum 57, and the fallen powder is rotated to complete the cleaning in the cleaning tank 11. The rotary blade 55 connected to the bottom end of the double-headed motor 54 rotates synchronously in the water inlet chamber 52 located at the bottom end of the seat body 51, and the return pipe 4 is connected to the water inlet chamber 52. When the rotary blade 55 rotates in the water inlet chamber 52, the sediment deposited at the bottom end of the cleaning tank 11 and close to the return pipe 4 is disturbed to prevent excessive accumulation of sediment and blockage of the return pipe 4. Under the disturbance of the rotary blade 55, the sediment is broken up and dispersed in the cleaning tank 11, which is conducive to the sediment flowing into the return pipe 4. When the rotating base 5 is working, the double-headed motor 54 is arranged in the seat body 51, thereby driving the drum 12 to rotate, and at the same time collecting the powder falling from the discharge port 17, and at the same time disturbing the sediment deposited at the bottom end of the cleaning tank 11 and close to the return pipe 4, to prevent excessive accumulation of sediment and blockage of the return pipe 4.

[0111] like Figures 7 to 9 As shown, in one embodiment, it also includes:

[0112] Transverse grooves 61, two of the transverse grooves 61 are parallelly opened in the rotating chamber 56 near the edge;

[0113] An inclined platform 62, the inclined platform 62 is disposed around the bottom end of the rotating drum 57 near the edge;

[0114] A third transmission tooth 63, wherein the third transmission tooth 63 is circumferentially connected to the ramp 62;

[0115] A repeatedly moving assembly 64, the repeatedly moving assembly 64 is arranged in the transverse groove 61, the repeatedly moving assembly 64 is composed of an upper transmission bar 641, a lower transmission bar 642 and a transition ring 643, the transition ring 643 is connected between the upper transmission bar 641 and the lower transmission bar 642, so that the repeatedly moving assembly 64 forms a circular runway structure, the bottom end of the lower transmission bar 642 is slidably connected to the bottom end of the transverse groove 61, and the top end of the upper transmission bar 641 is arranged to be exposed from the notch end of the transverse groove 61;

[0116] A fourth transmission tooth 65, wherein the fourth transmission tooth 65 is connected to the top of the upper transmission bar 641, and the fourth transmission tooth 65 is meshed with the third transmission tooth 63;

[0117] The fifth transmission tooth 66 is connected to the bottom end of the upper transmission bar 641 and the top end of the lower transmission bar 642 respectively;

[0118] A rotating disk 67, the rotating disk 67 is located between the upper transmission bar 641 and the lower transmission bar 642, and a connecting portion 68 arranged at an angle protrudes from an edge end of the rotating disk 67;

[0119] a sixth transmission tooth 69 , the sixth transmission tooth 69 being connected to the connecting portion 68 , and the sixth transmission tooth 69 being meshed with the fifth transmission tooth 66 ;

[0120] The rotating motor 60 is disposed in the seat body 51 , and the output end of the rotating motor 60 is connected to the rotating disk 67 .

[0121] The working principle and beneficial effects of the above technical solution are:

[0122] When the double-headed motor 54 stops working, the drum 12 stops rotating, the belt pump water inlet pipe 3 stops working, and the water level in the cleaning pool 11 drops. At this time, the rotating motor 60 works, driving the turntable 67 connected to its output end to rotate, and then driving the connecting part 68 connected to the turntable to rotate. When the connecting part 68 rotates, the sixth transmission tooth 69 connected to the connecting part 68 rotates in the repetitive motion component 64. When the sixth transmission tooth 69 is moved to the fifth transmission tooth 66 connected to the upper transmission bar 641, the repetitive motion component 64 moves in one direction in the transverse groove 61. When the sixth transmission tooth 69 moves to the transition ring 643, the sixth transmission tooth 69 is disengaged from the fifth transmission tooth 66 connected to the upper transmission bar 641, and the repetitive motion component 64 stops moving in the transverse groove 61. When the sixth transmission tooth 69 is moved to the fifth transmission tooth 66 connected to the lower transmission bar 642, the repetitive motion component 64 moves in another direction in the transverse groove 61, and moves in the repetitive motion component 64 through the sixth transmission tooth 69, thereby The repetitive motion component 64 repetitively moves in the transverse groove 61. When the repetitive motion component 64 moves in the transverse groove 61, it drives the inclined table 62 meshed with the upper transmission bar 641 through the fourth transmission teeth 65 and the third transmission teeth 63 to rotate repeatedly in the rotating chamber 56, thereby driving the rotating drum 57 to rotate repeatedly in the rotating chamber 56, and finally drives the roller 12 connected to the rotating drum 57 through the first transmission teeth 58 and the second transmission teeth 59 to rotate repeatedly on the arc support rod 18. The roller 12 rotates in the arc When the bracket 18 rotates repeatedly, the powder in the drum 12 is discharged from the discharge port 17, and when the drum 57 rotates repeatedly in the rotating chamber 56, the output end of the double-headed motor 54 is driven to rotate, thereby driving the rotating blades 55 to rotate repeatedly, and then when the liquid level in the cleaning tank 11 drops, the repeated rotation of the drum 57 will throw off the powder attached to the drum 57, and when the liquid level in the cleaning tank 11 drops, the rotating blades 55 rotate repeatedly, disturbing the sediment at the bottom of the cleaning tank 11 and discharging it from the return pipe 4.

[0123] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A water supply and return system for a powder cleaning machine, characterized in that: include: Cleaning machine body (1); Sedimentation tanks (2); A water inlet pipe with a pump (3), one end of the water inlet pipe with a pump (3) is connected to the sedimentation tank (2), and the other end of the water inlet pipe with a pump (3) is connected to the water inlet end of the cleaning machine body (1); A water return pipe (4), one end of which is connected to the drainage end of the cleaning machine body (1), and the other end of which is connected to the sedimentation tank (2); The cleaning machine body (1) comprises: A cleaning tank (11), wherein the return pipe (4) is connected to the bottom end of the cleaning tank (11) at an end away from the sedimentation tank (2); A drum (12), wherein the drum (12) is horizontally mounted in the cleaning tank (11); Leakage holes (13), the leakage holes (13) being evenly arranged on the drum (12); A cleaning pipe (14), the cleaning pipe (14) being mounted at the end where the center line of the drum (12) is located, one end of the cleaning pipe (14) being blocked, and the other end of the cleaning pipe (14) being connected to the end of the water inlet pipe (3) with a pump far away from the sedimentation tank (2); A nozzle (15), wherein a plurality of the nozzles (15) are connected to the cleaning pipe (14); Also includes: A feed inlet (16), the feed inlet (16) being arranged at one end of the drum (12), the feed inlet (16) being arranged in a conical cylinder structure; A discharge port (17), wherein the discharge port (17) is arranged at the other end of the drum (12); Arc-shaped support rods (18), two of the arc-shaped support rods (18) are connected to the pool opening of the cleaning pool (11), and the roller (12) is mounted on the arc-shaped support rods (18); The roller (12) is arranged in an inclined manner, and the high end of the roller (12) is arranged close to the feed port (16); Also includes: A rotating pedestal (5), the rotating pedestal (5) being connected to the bottom end of the cleaning pool (11), the rotating pedestal (5) comprising: A seat body (51), wherein the seat body (51) is connected to the bottom end of the cleaning tank (11); A water inlet chamber (52), wherein the water inlet chamber (52) is disposed at the bottom end of the seat body (51), and the return pipe (4) is disposed at an end away from the sedimentation tank (2) and connected to the water inlet chamber (52); Water inlet holes (53), a plurality of the water inlet holes (53) being equidistantly arranged at a side end of the water inlet chamber (52); A double-headed motor (54), wherein the double-headed motor (54) is vertically connected to the base body (51); A rotating blade (55), wherein the rotating blade (55) is disposed in the water inlet chamber (52), and the rotating blade (55) is connected to an output end of a double-head motor (54); A rotating chamber (56), wherein the rotating chamber (56) is opened at the top of the seat body (51); A rotating drum (57), wherein the bottom end of the rotating drum (57) is connected to the rotating chamber (56), the bottom end of the rotating drum (57) is connected to the output end of the double-head motor (54), the top end of the rotating drum (57) is arranged close to the discharge port (17), and the surface of the rotating drum is evenly provided with through holes; first transmission teeth (58), the first transmission teeth (58) being arranged around an opening position at the top end of the rotating drum (57); A second transmission tooth (59), the second transmission tooth (59) being circumferentially connected to a side end of the roller (12) near the discharge port (17), the second transmission tooth (59) being meshed with the first transmission tooth (58); Also includes: Transverse grooves (61), wherein two transverse grooves (61) are parallelly arranged in the rotating chamber (56) near the edge; An inclined platform (62), the inclined platform (62) being arranged around the bottom end of the rotating drum (57) and close to an edge thereof; A third transmission tooth (63), the third transmission tooth (63) being circumferentially connected to the ramp (62); A reciprocating motion component (64), wherein the reciprocating motion component (64) is disposed in the transverse groove (61), and the reciprocating motion component (64) is composed of an upper transmission bar (641), a lower transmission bar (642), and a transition ring (643), wherein the transition ring (643) is connected between the upper transmission bar (641) and the lower transmission bar (642), thereby making the reciprocating motion component (64) form a circular runway-like structure, wherein the bottom end of the lower transmission bar (642) is slidably connected to the bottom end of the transverse groove (61), and the top end of the upper transmission bar (641) is disposed at a notch end exposed from the transverse groove (61); A fourth transmission tooth (65), the fourth transmission tooth (65) being connected to the top end of the upper transmission bar (641), the fourth transmission tooth (65) being meshed with the third transmission tooth (63); A fifth transmission tooth (66), the fifth transmission tooth (66) being respectively connected to the bottom end of the upper transmission bar (641) and the top end of the lower transmission bar (642); A rotating disk (67), the rotating disk (67) being located between the upper transmission bar (641) and the lower transmission bar (642), and a connecting portion (68) arranged at an angle extending from an edge end of the rotating disk (67); a sixth transmission tooth (69), the sixth transmission tooth (69) being connected to the connecting portion (68), the sixth transmission tooth (69) being meshed with the fifth transmission tooth (66); A rotating motor (60), the rotating motor (60) being disposed in the seat body (51), and the output end of the rotating motor (60) being connected to the rotating disk (67); The sedimentation tank (2) comprises a first sedimentation area (21), a second sedimentation area and a water collection area, the second sedimentation area is located between the first sedimentation area (21) and the water collection area, the first sedimentation area (21), the second sedimentation area and the water collection area are separated by a partition (24), the partition (24) is vertically connected to the bottom of the sedimentation tank (2), the water inlet end of the pumped water inlet pipe (3) is connected to the water collection area, and the water outlet end of the return pipe (4) is connected to the first sedimentation area (21).

2. A water supply and return system for a powder cleaning machine according to claim 1, characterized in that: The height of the partition (24) is less than the depth of the sedimentation tank (2).

3. A water supply and return system for a powder cleaning machine according to claim 1, characterized in that: Also includes: A floating object blocking plate (25), wherein the floating object blocking plate (25) is vertically arranged in the second sedimentation area, and the height of the floating object blocking plate (25) is greater than the height of the partition plate (24); A first water inlet (26), the first water inlet (26) being disposed at the bottom end of the floating object blocking plate (25); a floating object overflow port (27), the floating object overflow port (27) being connected to the second sedimentation area, and the floating object overflow port (27) being close to the floating object blocking plate (25) and close to the end of the first sedimentation area (21), and the height of the floating object overflow port (27) relative to the bottom of the sedimentation tank (2) being less than the height of the floating object blocking plate (25); An overflow port (28), wherein the overflow port (28) is connected to the water collection area.

4. A water supply and return system for a powder cleaning machine according to claim 1, characterized in that: The water inlet end of the water inlet pipe (3) with a pump is connected in sequence along the direction of water flow with a first check valve (31), a tee (32), a filter (33), a first stop valve (34), an inlet flexible connection (35), and a water pump (36); a tap water pipe (37) with a valve is connected to the tee (32); the water outlet end of the water inlet pipe (3) with a pump is connected in sequence along the direction of water flow with an outlet flexible connection (38), a second stop valve (39), and a second check valve (30); the end of the second check valve (30) away from the second stop valve (39) is connected to the water inlet end of the cleaning machine body (1) through a pipeline.

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