A self-cleaning intelligent water dispenser

Abstract

The present invention belongs to the technical field of water quality filtration of water dispensers, specifically a self-cleaning intelligent water dispenser, comprising a casing, a water pump fixedly connected to the side of the casing, the output end of the water pump connected and fixedly connected to a water injection pipe, the water outlet end of the water injection pipe connected and fixedly connected to a sprinkler head inserted into the interior of the casing, the side of the casing connected and fixedly connected to a water outlet switch, and the interior of the casing slidably connected to a filter plate; the self-cleaning intelligent water dispenser described in the present invention, by providing a dredging frame, when the filter plate is blocked, the filter plate moves downward, and the ejector pin of the dredging frame is inserted into the filter hole to eject the sand particles blocked in the filter hole, and then the sand particles are driven by airflow and discharged through the opening on the side of the casing, thereby realizing automatic cleaning of the filter plate, replacing regular cleaning by staff, facilitating use, and reducing labor consumption.

Description

Technical Field

[0001] The present invention belongs to the technical field of water quality filtration of water dispensers, in particular to a self-cleaning intelligent water dispenser. Background Art

[0002] In today's society, with the rapid development of technology, smart water dispensers, as a new type of water resource supply equipment, are gradually penetrating into our daily lives. For example, on the roadside in the city, sanitation workers need to use liquid water when cleaning the city road surface. At this time, they can obtain liquid water through the smart water dispensers on the roadside in the city, which greatly facilitates the city cleaning work.

[0003] In order to save water resources, the water dispensers currently used by sanitation workers usually pump liquid water from rivers instead of drinking water. The untreated liquid water in the river is fully suitable for road cleaning. However, during actual use, when the water pump extracts liquid water from the river, it is easy to simultaneously extract sand particles in the river. Therefore, it is necessary to install a filtering structure inside the water dispenser. After a period of use, the filtering structure filters out too many impurities and needs to be cleaned to avoid affecting the subsequent water collection work. The cleaning work is mostly done manually, which is relatively inconvenient.

[0004] To this end, the present invention provides a self-cleaning intelligent water dispenser. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: the self-cleaning intelligent water dispenser described in the present invention includes a casing, a water pump is fixedly connected to the side of the casing, the output end of the water pump is connected and fixedly connected to a water injection pipe, the water outlet end of the water injection pipe is connected and fixedly connected to a water spray head inserted into the interior of the casing, the side of the casing is connected and fixedly connected to a water outlet switch, a filter plate is slidably connected to the interior of the casing, the top end of the filter plate is fixedly connected to a connecting piece, the top end of the connecting piece is fixedly connected to a connecting frame, the end of the connecting frame away from the connecting piece passes through the outside of the casing, the end of the connecting frame located outside the casing is fixedly connected to a hydraulic cylinder, the hydraulic cylinder is fixed to the side of the casing, and the output end of the hydraulic cylinder is fixedly connected to the end of the connecting frame;

[0007] The top of the filter plate is fixedly provided with a plurality of first springs between the top end of the filter plate and the inner wall of the casing, and a dredge frame fixedly provided with the inner wall of the casing is provided below the filter plate, and the dredge frame includes a bracket fixedly provided with the inner wall of the casing, and also includes a plurality of ejectors fixedly provided with the top end of the bracket, and the plurality of ejectors are located directly below the filter holes on the filter plate, and a nozzle is inserted into the side of the casing and above the hydraulic cylinder, and the side of the nozzle head is connected and fixedly connected with an inflation pipe, and the end of the inflation pipe away from the nozzle head is connected and fixedly connected with an inflation pump, and the inflation pump is fixedly connected to the side of the casing, and an outlet is opened on the side of the casing at the same height as the nozzle head, and the positions of the nozzle head and the outlet are symmetrical based on the center of the casing, and the top end of the filter plate is fixedly provided with a first magnetic block, and a support rod fixed to the inner wall of the casing is provided below the dredge frame, and the top end of the support rod is fixedly provided with a pressure sensor, and the pressure-receiving end of the pressure sensor is fixedly provided with a second magnetic block with the same magnetic property as the first magnetic block.

[0008] Preferably, the input end of the air pump is connected and fixedly connected to a water inlet pipe, and the bottom end of the water inlet pipe passes through the interior of the casing.

[0009] Preferably, the bottom end of the bracket is fixed with a receiving block, the bottom end of the receiving block is rotatably connected to a rotating shaft, the side of the rotating shaft is annularly fixed with multiple water-retaining inclined plates, the bottom end of the rotating shaft is fixed with a scraper, and the bottom end of the scraper is in contact with the top of the second magnetic block without extrusion force.

[0010] Preferably, an interception frame is fixed to the inner wall of the casing at the middle height of the opening, and the interception frame is away from the center position of the filter plate. The connecting piece includes a supporting frame, the top of the supporting frame is fixed to the top of the connecting frame, and a pair of second springs are fixed between the two ends of the supporting frame and the filter plate.

[0011] Preferably, a plurality of elastic sheets are fixedly connected to the inner wall of the casing above the filter plate, and ends of the elastic sheets away from the inner wall of the casing extend into the interior of the first spring.

[0012] Preferably, a sealing plate is slidably connected to the side of the casing, and the sealing plate initially blocks the opening. A telescopic rod is fixedly connected to the side of the casing and above the sealing plate, and a linkage frame is fixedly connected between the output end of the telescopic rod and the sealing plate. An interception frame is fixedly connected to the side of the casing and outside the sealing plate, and a water receiving box fixed to the side of the casing is provided below the interception frame. The top of the water receiving box is fixedly connected to a water receiving plate, and a water receiving trough is provided at the top of the water receiving plate. A water pipe connected to the water receiving trough is provided at the bottom end of the water receiving plate, and the bottom end of the water pipe is connected and fixed to a water tank, and a recovery pipe is connected and fixed between the water tank and the input end of the water pump.

[0013] Preferably, a float rod is inserted into the top end of the water storage tank, and a blocking block is fixed to the bottom end of the float rod. Initially, the blocking block blocks the pipe opening of the recovery pipe inserted into the water storage tank.

[0014] Preferably, a discharge port is provided at the bottom end of the water receiving box, a blocking piece is provided at the bottom end of the discharge port, a support shaft is fixedly connected to the side of the blocking piece, a fixing plate is inserted into the side of the support shaft, the top of the fixing plate is fixedly connected to the water receiving box, a third spring is sleeved on the surface of the support shaft, one end of the third spring is fixedly connected to the blocking piece, and the other end is fixedly connected to the fixing plate;

[0015] The bottom end of the blocking piece is provided with an elastic baffle, and the side surface of the elastic baffle is provided with a receiving component fixed to the bottom end of the water receiving box.

[0016] Preferably, the receiving assembly includes a receiving sleeve fixed at the bottom end of the water receiving box, the elastic baffle passes through the receiving sleeve, the elastic baffle is provided with an inclined surface near the bottom end of the sealing piece, the end of the elastic baffle away from the sealing piece is fixed with a fourth spring, and a fixing frame is fixed between the end of the fourth spring and the receiving sleeve.

[0017] Preferably, a pair of push plates are slidably connected to the inside of the water receiving box, and a guide rod is fixedly connected to the side of the push plate away from the center of the water receiving box. The guide rod passes through the outside of the water receiving box, and the end of the guide rod outside the water receiving box is sleeved with a support frame. A fifth spring sleeved on the surface of the guide rod is provided between the support frame and the water receiving box, and the end of the guide rod outside the water receiving box is fixedly connected to a windshield.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The self-cleaning intelligent water dispenser described in the present invention is equipped with a dredging rack. When the filter plate is blocked, the filter plate moves downward, and the ejector pin of the dredging rack is inserted into the filter hole to eject the sand particles blocked in the filter hole. The sand particles are then driven by airflow and discharged through the opening on the side of the casing, thereby realizing automatic cleaning of the filter plate, replacing regular cleaning by staff, facilitating use, and reducing labor consumption.

[0020] 2. The self-cleaning intelligent water dispenser described in the present invention is provided with a water inlet pipe. When the air pump is working, the air pump draws liquid water into the inside of the casing through the water inlet pipe, and then injects it into the nozzle through the air pipe. The nozzle sprays the liquid water to the top of the filter plate, so that the sand particles on the top of the filter plate are quickly driven by the liquid water and discharged through the opening. Compared with the movement of sand particles carried by air flow, the sand particles can be more effectively driven by liquid water, thereby improving the cleaning effect of the sand particles on the top of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 It is a perspective view of the present invention;

[0023] Figure 2 It is a schematic diagram of the position of the water receiving box of the present invention;

[0024] Figure 3 It is a schematic diagram of the position of the filter plate of the present invention;

[0025] Figure 4 It is a schematic diagram of the dredging frame of the present invention;

[0026] Figure 5 It is a schematic diagram of the dredging frame of the present invention;

[0027] Figure 6 is a schematic diagram of the elastic sheet of the present invention;

[0028] Figure 7 is a schematic diagram of the position of the pressure sensor of the present invention;

[0029] Figure 8 It is a schematic diagram of the rotating shaft connection structure of the present invention;

[0030] Figure 9 This is a schematic diagram of the internal structure of the water receiving box of the present invention;

[0031] Figure 10 It is a schematic diagram of the floating rod connection structure of the present invention;

[0032] Figure 11 It is a schematic diagram of the position of the water receiving plate of the present invention;

[0033] Figure 12 This is a schematic structural diagram of the bottom end of the water receiving box of the present invention;

[0034] Figure 13 This is a schematic diagram of the connection structure of the blocking piece of the present invention;

[0035] Figure 14 It is a schematic diagram of the support shaft position of the present invention.

[0036] In the figure: 1. Casing; 11. Water pump; 12. Water injection pipe; 13. Water spray head; 14. Water outlet switch; 15. Air pump; 16. Air injection pipe; 17. Air spray head; 18. Water inlet pipe; 2. Filter plate; 21. First spring; 211. Elastic sheet; 22. First magnetic block; 3. Hydraulic cylinder; 31. Connecting frame; 32. Undertaking frame; 4. Dredging frame; 41. Intercepting frame; 5. Pressure sensor; 51. Support rod; 52. Second magnetic block; 6. Undertaking block; 61. Rotating shaft; 62. Water retaining ramp; 63. Scraper; 7. Blocking plate; 71 , linkage frame; 72, telescopic rod; 8, intercepting frame; 81, water receiving box; 811, discharge port; 812, sealing piece; 813, support shaft; 814, fixed plate; 815, third spring; 816, elastic baffle; 817, receiving sleeve; 818, fixed frame; 819, fourth spring; 82, water receiving plate; 821, water receiving trough; 83, water guide pipe; 84, water storage tank; 841, float rod; 842, sealing block; 85, recovery pipe; 9, push plate; 91, guide rod; 92, support frame; 93, fifth spring; 94, wind shield. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0038] like Figures 1 to 7 As shown, a self-cleaning intelligent water dispenser according to an embodiment of the present invention includes a casing 1, a water pump 11 is fixedly connected to the side of the casing 1, the output end of the water pump 11 is connected and fixedly connected to a water injection pipe 12, the water outlet end of the water injection pipe 12 is connected and fixedly connected to a water spray head 13 inserted into the interior of the casing 1, the side of the casing 1 is connected and fixedly connected to a water outlet switch 14, a filter plate 2 is slidably connected to the interior of the casing 1, a connector is fixedly connected to the top of the filter plate 2, a connecting frame 31 is fixedly connected to the top of the connecting frame, the end of the connecting frame 31 away from the connecting frame passes through the outside of the casing 1, a hydraulic cylinder 3 is fixedly connected to the end of the connecting frame 31 located outside the casing 1, the hydraulic cylinder 3 is fixed to the side of the casing 1, and the output end of the hydraulic cylinder 3 is fixedly connected to the end of the connecting frame 31;

[0039] A plurality of first springs 21 are fixedly connected between the top of the filter plate 2 and the inner wall of the casing 1. A dredging frame 4 fixed to the inner wall of the casing 1 is provided below the filter plate 2. The dredging frame 4 includes a bracket fixed to the inner wall of the casing 1 and a plurality of ejectors fixed to the top of the bracket. The plurality of ejectors are located directly below the filter holes on the filter plate 2. A nozzle 17 is connected to the side of the casing 1 and above the hydraulic cylinder 3. The side of the nozzle 17 is connected to the inflation pipe 16. The inflation pipe 16 is away from the end of the nozzle 17. An air pump 15 is connected and fixedly connected to the side of the casing 1. An outlet is opened on the side of the casing 1 at a position at the same height as the nozzle 17. The positions of the nozzle 17 and the outlet are symmetrical based on the center of the casing 1. A first magnetic block 22 is fixedly connected to the top of the filter plate 2. A support rod 51 fixed to the inner wall of the casing 1 is provided below the dredging frame 4. A pressure sensor 5 is fixedly connected to the top of the support rod 51. The pressure-receiving end of the pressure sensor 5 is fixedly connected to a second magnetic block 52 having the same magnetic properties as the first magnetic block 22.

[0040] When the current water dispenser is in use, the untreated liquid water in the river can be fully used for cleaning the road surface. However, in the actual use process, when the water pump extracts the liquid water in the river, it is easy to simultaneously extract the sand in the river. Therefore, it is necessary to install a filtering structure inside the water dispenser, and it needs to be cleaned after a period of use, which is inconvenient. In order to solve the above problem, the embodiment of the present invention is provided with multiple structures such as a dredging frame 4. The specific use process is as follows: when the water dispenser extracts the liquid water in the river, the water pump 11 will extract the sand in the river through the external pipe. Liquid water in the river channel is pumped into the channel, then injected into the sprinkler head 13 through the water injection pipe 12, and then sprayed into the interior of the casing 1 through the sprinkler head 13. The liquid water sprayed by the sprinkler head 13 is dispersed through the filter plate 2, and the sand particles in the liquid water are filtered by the filter plate 2. It should be noted that a liquid level sensor (not shown in the drawings of the specification) is provided in the casing 1. When the liquid water in the casing 1 reaches a certain level, the liquid level sensor controls the pump 11 to stop pumping liquid water. At this time, the liquid water level in the casing 1 is below the dredging frame 4;

[0041] After a period of use, when the filter plate 2 is clogged with a large number of sand particles, as the sprinkler head 13 sprays liquid water downward, the content of liquid water passing through per unit time decreases, so the filter plate 2 is subjected to an increased downward impact force of the liquid water, which causes the filter plate 2 to stretch the first spring 21 and move downward. When the side opening height of the moving belt casing 1 is reached, the filter holes of the filter plate 2 are accurately inserted by the ejector pin in the dredging frame 4, and then the ejector pin pushes out the sand particles clogged in the filter holes. At the same time, the filter plate 2 drives the first magnetic block 22 to move to a position where it repels the second magnetic block 52, that is, the second magnetic block 52 is subjected to magnetic repulsion, thereby squeezing the pressure-receiving end of the pressure sensor 5. It should be pointed out that the liquid water passing through the filter plate 2 will also impact the top of the second magnetic block 52 to generate pressure, but the pressure generated is small and will not affect the use of the pressure sensor 5. When the pressure-receiving end of the pressure sensor 5 is blocked by the second magnetic block 5 When the filter element 2 is squeezed, the pressure sensor 5 sends a signal to the telescopic rod 72, and the telescopic rod 72 is activated. The output end of the telescopic rod 72 drives the blocking plate 7 to move upward through the linkage frame 71 to open the opening. At the same time, the pressure sensor 5 sends a signal to the air pump 15, so that the air pump 15 is driven, and then the air pump 15 injects air to the nozzle head 17 through the inflation pipe 16. Then the nozzle head 17 ejects air, and the air flow acts on the top of the filter plate 2 and is discharged through the opening. The sand particles on the top of the filter plate 2 are blown out through the opening by the air flow. When the liquid water is injected into the casing 1, the filter plate 2 is no longer impacted. Under the action of the first spring 21, the filter plate 2 is driven to reset. The telescopic rod 72 drives the blocking plate 7 to reset through the linkage frame 71, and the air pump 15 is turned off. The above process realizes the automatic cleaning of the filter plate 2, replacing the regular cleaning of the staff, facilitating use, and reducing labor consumption.

[0042] The input end of the air pump 15 is connected and fixedly connected to a water inlet pipe 18, and the bottom end of the water inlet pipe 18 passes through the interior of the casing 1; when the air pump 15 is working, the air pump 15 draws liquid water into the interior of the casing 1 through the water inlet pipe 18, and then injects it into the nozzle 17 through the inflation pipe 16. The nozzle 17 sprays the liquid water to the top of the filter plate 2, so that the sand particles on the top of the filter plate 2 are quickly driven by the liquid water and discharged through the opening. Compared with the movement of sand particles carried by air flow, the sand particles can be more effectively driven to move by liquid water, thereby improving the cleaning effect of the sand particles on the top of the filter plate 2.

[0043] like Figures 7 and 8As shown, the bottom end of the dredging frame 4 is fixed with a receiving block 6, and the bottom end of the receiving block 6 is rotatably connected to a rotating shaft 61. The side of the rotating shaft 61 is annularly fixed with multiple water retaining inclined plates 62, and the bottom end of the rotating shaft 61 is fixed with a scraper 63. The bottom end of the scraper 63 is in contact with the top of the second magnetic block 52 without extrusion force. When liquid water is sprayed downward through the filter plate 2, the liquid water will act on the inclined surface of the water retaining inclined plate 62, so that the water retaining inclined plate 62 generates a torsional force. Under the action of the torsional force, the water retaining inclined plate 62 drives the rotating shaft The shaft 61 rotates, and the shaft 61 drives the scraper 63 at the bottom to rotate, and the bottom end of the scraper 63 has no squeezing force contact with the top of the second magnetic block 52. Therefore, as the scraper 63 rotates, the scraper 63 will scrape off the dirt on the top of the second magnetic block 52, preventing dirt from accumulating on the top of the second magnetic block 52 and hindering the magnetic force between the second magnetic block 52 and the first magnetic block 22. It should be pointed out that the bottom end of the first magnetic block 22 is inserted into the interior of the filter plate 2, so the surface of the bottom end of the first magnetic block 22 will not be adhered to by dirt.

[0044] An interception frame 41 is fixedly connected to the inner wall of the casing 1 at the middle height of the opening. The interception frame 41 is away from the center of the filter plate 2. The connecting piece includes a receiving frame 32. The top of the receiving frame 32 is fixedly connected to the top of the connecting frame 31. A pair of second springs are fixedly connected between the two ends of the receiving frame 32 and the filter plate 2. When the connecting piece drives the filter plate 2 to move downward, one end of the filter plate 2 will be blocked by the interception frame 41. As the filter plate 2 moves further downward, the second spring at one end of the receiving frame 32 is compressed, and the second spring at the other end drives the filter plate 2 to move downward. At this time, the ejector pin of the dredging rack 4 has been inserted into the filter hole. As the filter plate 2 moves further downward, one end of the filter plate 2 is blocked, and the other end is tilted downward, and the end close to the opening is the tilted bottom end. Later, when the sand particles on the top of the filter plate 2 are driven by the jet head 17, the tilted filter plate 2 is conducive to the movement of the sand particles, making it easier for the sand particles to escape from the casing 1 from the opening. It should be pointed out that the bracket of the dredging rack 4 is made of elastic material and can be deformed with the ejector pin. In addition, the end of the filter plate 2 is set to an arc shape, so that it will not be blocked when the filter plate 2 is tilted.

[0045] A plurality of elastic sheets 211 are fixed to the inner wall of the casing 1 and above the filter plate 2, and the ends of the elastic sheets 211 away from the inner wall of the casing 1 extend into the first spring 21; when the filter plate 2 moves downward, the first spring 21 is stretched, causing the strip metal of the first spring 21 to move downward, thereby squeezing the elastic sheet 211. When the strip metal of the first spring 21 passes over the elastic sheet 211, the elastic sheet 211 vibrates, and the vibration impacts the strip metal of the first spring 21, causing the first spring 21 to vibrate synchronously, and the first spring 21 drives the filter plate 2 to vibrate synchronously, which is conducive to the movement of sand particles at the top of the filter plate 2 away from the casing 1.

[0046] like Figures 9 to 14As shown, a blocking plate 7 is slidably connected to the side of the casing 1. Initially, the blocking plate 7 blocks the opening. A telescopic rod 72 is fixed to the side of the casing 1 and located above the blocking plate 7. A linkage frame 71 is fixed between the output end of the telescopic rod 72 and the blocking plate 7. An interception frame 8 is fixed to the side of the casing 1 and located outside the blocking plate 7. A water receiving box 81 fixed to the side of the casing 1 is provided below the interception frame 8. The top of the water receiving box 81 is fixedly connected to a water receiving plate 82. The top of the water receiving plate 82 is provided with a water receiving trough 821. The bottom end of the water receiving plate 82 is provided with a water pipe 83 connected to the water receiving trough 821. The bottom end of the water pipe 83 is connected and fixed to a water tank 84. The water tank 84 is connected to A recovery pipe 85 is fixedly connected between the input ends of the water pump 11; when the jet head 17 sprays liquid water, the liquid water will carry sand particles and be discharged through the opening, and be intercepted by the interception frame 8. Then the liquid water flows downward along the bottom of the interception frame 8 and is received by the water receiving box 81. The sand particles inside the liquid water settle downward, and when the liquid water passes the top of the water receiving box 81, it flows into the water receiving groove 821 at the top of the water receiving plate 82, and then flows downward through the water guide pipe 83 into the water storage tank 84. When the water pump 11 is started, the water pump 11 draws the liquid water into the casing 1 through the recovery pipe 85, so as to realize the recovery of the discharged liquid water and prevent the liquid water from splashing onto the road and interfering with pedestrians.

[0047] A float rod 841 is inserted into the top of the water tank 84, and a sealing block 842 is fixed to the bottom end of the float rod 841. Initially, the sealing block 842 inserts the recovery pipe 85 into the pipe mouth inside the water tank 84 to seal it; after the liquid water inside the water tank 84 is evacuated, the float rod 841 loses its buoyancy, and then the float rod 841 will drive the sealing block 842 at the bottom to move downward to seal the water inlet of the recovery pipe 85, preventing the water pump 11 from drawing in air through the recovery pipe 85, causing a large amount of air to enter the casing 1, causing the air pressure inside the casing 1 to increase, thereby hindering the injection of liquid water.

[0048] A discharge port 811 is formed at the bottom end of the water receiving box 81. A blocking piece 812 is provided at the bottom end of the discharge port 811. A support shaft 813 is fixedly connected to the side of the blocking piece 812. A fixing plate 814 is inserted into the side of the support shaft 813. The top of the fixing plate 814 is fixedly connected to the water receiving box 81. A third spring 815 is sleeved on the surface of the support shaft 813. One end of the third spring 815 is fixedly connected to the blocking piece 812, and the other end is fixedly connected to the fixing plate 814.

[0049] The bottom end of the sealing piece 812 is provided with an elastic baffle 816, and the side of the elastic baffle 816 is provided with a receiving assembly fixed to the bottom end of the water receiving box 81; when too much sand accumulates inside the water receiving box 81, the weight of the sand above the discharge port 811 is large, and the sand squeezes the sealing piece 812, causing the sealing piece 812 to rotate based on the support shaft 813, and the end of the sealing piece 812 will gradually bend the elastic baffle 816, and finally pass over the elastic baffle 816 to open the discharge port 811, and the sand inside the water receiving box 81 will be discharged to the road surface through the discharge port 811, and finally be cleaned up by sanitation workers when cleaning the road surface; further, the receiving assembly includes a receiving sleeve 817 fixed to the bottom end of the water receiving box 81, the elastic baffle 816 passes through the receiving sleeve 817, and the elastic baffle 816 passes through the receiving sleeve 817. 16 An inclined surface is provided near the bottom end of the blocking piece 812, and a fourth spring 819 is fixedly connected to the end of the elastic baffle 816 away from the blocking piece 812, and a fixing frame 818 is fixedly connected between the end of the fourth spring 819 and the receiving sleeve 817; when the blocking piece 812 is not squeezed by sand particles, the blocking piece 812 will be reset and rotated by the third spring 815, and when the end is squeezed to the inclined surface of the bottom end of the elastic baffle 816, the elastic baffle 816 will be subjected to a lateral thrust, which will cause the elastic baffle 816 to squeeze the fourth spring 819 to move laterally, and then after the blocking piece 812 passes over the elastic baffle 816, the elastic baffle 816 will reset and move again. This process prevents the blocking piece 812 from being blocked by the elastic baffle 816 when it is reset and rotated, making it difficult to reset.

[0050] A pair of push plates 9 are slidably connected to the interior of the water receiving box 81. A guide rod 91 is fixedly connected to one side of the push plate 9 away from the center of the water receiving box 81. The guide rod 91 passes through the outside of the water receiving box 81. The end of the guide rod 91 outside the water receiving box 81 is sleeved with a support frame 92. A fifth spring 93 sleeved on the surface of the guide rod 91 is provided between the support frame 92 and the water receiving box 81. A windshield 94 is fixedly connected to the end of the guide rod 91 outside the water receiving box 81. When the wind blows, the wind force will act on the surface of the large windshield 94, so that the windshield 94 drives the guide rod 91 The push plate 9 at the end moves inside the water receiving box 81, and cooperates with the fifth spring 93 to push the sand in the water receiving box 81 toward the discharge port 811, thereby facilitating the subsequent discharge of the sand from the discharge port 811. It should be pointed out that there are differences in the size of the wind force, so the push plate 9 can be moved back and forth in cooperation with the fifth spring 93. Furthermore, an elastic film is provided between the top ends of a pair of push plates 9 (not shown in the drawings of the specification). The elastic film can prevent sand from entering between the pair of push plates 9, making it difficult for the sand to fall into the discharge port 811 for cleaning.

[0051] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning intelligent water dispenser, characterized by: The invention comprises a casing, a water pump is fixedly connected to the side of the casing, the output end of the water pump is connected and fixedly connected to a water injection pipe, the water outlet end of the water injection pipe is connected and fixedly connected to a sprinkler head inserted into the casing, the side of the casing is connected and fixedly connected to a water outlet switch, a filter plate is slidably connected to the interior of the casing, a connector is fixedly connected to the top of the filter plate, a connecting frame is fixedly connected to the top of the connecting frame, the end of the connecting frame away from the connector passes through the outside of the casing, a hydraulic cylinder is fixedly connected to the end of the connecting frame located outside the casing, the hydraulic cylinder is fixed to the side of the casing, and the output end of the hydraulic cylinder is fixedly connected to the end of the connecting frame; The top of the filter plate is fixedly connected to the inner wall of the casing with multiple first springs, and a dredge frame fixedly connected to the inner wall of the casing is provided below the filter plate, and the dredge frame includes a bracket fixedly connected to the inner wall of the casing, and also includes a plurality of ejectors fixedly connected to the top of the bracket, and the plurality of ejectors are located directly below the filter holes on the filter plate, and a nozzle is inserted into the side of the casing and above the hydraulic cylinder, and the side of the nozzle head is connected and fixedly connected with an inflation pipe, and the end of the inflation pipe away from the nozzle head is connected and fixedly connected with an air pump, and the air pump is fixed to the side of the casing, and an opening is opened on the side of the casing at the same height as the nozzle head, and the positions of the nozzle head and the opening are symmetrical based on the center of the casing, and the top of the filter plate is fixedly connected to the first magnetic block, and a support rod fixed to the inner wall of the casing is provided below the dredge frame, and the top of the support rod is fixedly connected to a pressure sensor, and the pressure-receiving end of the pressure sensor is fixedly connected to a second magnetic block with the same magnetism as the first magnetic block; The input end of the air pump is connected to a water inlet pipe, and the bottom end of the water inlet pipe passes through the interior of the housing; An interception frame is fixedly connected to the inner wall of the housing at the middle height of the opening, and the interception frame is away from the center of the filter plate. The connecting member includes a receiving frame, the top of the receiving frame is fixedly connected to the top of the connecting frame, and a pair of second springs are fixedly connected between the two ends of the receiving frame and the filter plate; A blocking plate is slidably connected to the side of the casing, and the blocking plate initially blocks the opening, a telescopic rod is fixedly connected to the side of the casing and above the blocking plate, a linkage frame is fixedly connected to the output end of the telescopic rod and the blocking plate, an interception frame is fixedly connected to the side of the casing and outside the blocking plate, a water receiving box fixedly connected to the side of the casing is provided below the interception frame, the top of the water receiving box is fixedly connected to the water receiving plate, the top of the water receiving plate is provided with a water receiving trough, the bottom end of the water receiving plate is provided with a water guide pipe connected to the water receiving trough, the bottom end of the water guide pipe is connected and fixedly connected to a water storage tank, and a recovery pipe is connected and fixedly connected between the water storage tank and the input end of the water pump; When the pressure-bearing end of the pressure sensor is squeezed by the second magnetic block, the pressure sensor sends a signal to the telescopic rod, and the telescopic rod starts; The top end of the water storage tank is plugged with a float rod, and the bottom end of the float rod is fixedly connected with a blocking block. Initially, the blocking block blocks the pipe opening of the recovery pipe inserted into the water storage tank.

2. The self-cleaning intelligent water dispenser according to claim 1, characterized in that: The bottom end of the dredging frame is fixed with a receiving block, the bottom end of the receiving block is rotatably connected to a rotating shaft, the side of the rotating shaft is annularly fixed with multiple water retaining inclined plates, the bottom end of the rotating shaft is fixed with a scraper, and the bottom end of the scraper is in contact with the top end of the second magnetic block without extrusion force.

3. The self-cleaning intelligent water dispenser according to claim 1, characterized in that: A plurality of elastic sheets are fixedly connected to the inner wall of the casing and located above the filter plate, and the ends of the elastic sheets away from the inner wall of the casing extend into the interior of the first spring.

4. The self-cleaning intelligent water dispenser according to claim 1, characterized in that: The bottom end of the water receiving box is provided with a discharge port, the bottom end of the discharge port is provided with a blocking piece, the side of the blocking piece is fixedly connected to a support shaft, the side of the support shaft is plugged with a fixing plate, the top of the fixing plate is fixedly connected to the water receiving box, the surface of the support shaft is sleeved with a third spring, one end of the third spring is fixedly connected to the blocking piece, and the other end is fixedly connected to the fixing plate; The bottom end of the blocking piece is provided with an elastic baffle, and the side surface of the elastic baffle is provided with a receiving component fixed to the bottom end of the water receiving box.

5. The self-cleaning intelligent water dispenser according to claim 4, characterized in that: The receiving assembly includes a receiving sleeve fixed at the bottom end of the water receiving box, the elastic baffle passes through the receiving sleeve, the bottom end of the elastic baffle near the blocking piece is provided with an inclined surface, the end of the elastic baffle away from the blocking piece is fixedly connected to a fourth spring, and a fixing frame is fixedly connected between the end of the fourth spring and the receiving sleeve.

6. The self-cleaning intelligent water dispenser according to claim 5, characterized in that: A pair of push plates are slidably connected to the inside of the water receiving box, and a guide rod is fixedly connected to the side of the push plate away from the center of the water receiving box. The guide rod passes through the outside of the water receiving box, and the end of the guide rod outside the water receiving box is sleeved with a support frame. A fifth spring sleeved on the surface of the guide rod is provided between the support frame and the water receiving box, and the end of the guide rod outside the water receiving box is fixedly connected to a windshield.

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