Water circulating filtration treatment device for garden landscape design

Abstract

The invention discloses a water circulating filtration treatment device for garden landscape design, which belongs to the field of energy conservation and environmental protection, and comprises a water tank, the side wall and the top wall of the water tank are respectively provided with a water inlet and a water outlet; a support is slidably mounted in the water tank, and a filter screen is arranged on the support and used for filtering impurities in water. An elastic piece is arranged between the bracket and the top wall of the water tank; a reciprocating screw rod is rotatably mounted on the bottom wall of the support and is parallel to the filter screen, a sliding block is mounted on the reciprocating screw rod in a threaded manner, the reciprocating screw rod is sleeved with a protective sleeve, the two ends of the protective sleeve are fixedly connected with the sliding block and the inner wall of the water tank respectively, and impurities can be prevented from entering a gap between the reciprocating screw rod and the sliding block by arranging the protective sleeve; according to the scheme, the elastic piece, the support and the spring telescopic rod are arranged; when the impurities impact the filter screen, the kinetic energy of the impurities can be converted into the elastic potential energy of the elastic piece, so that the impurities are prevented from being clamped in the filter screen, the brush can conveniently clean the filter screen, and the effect of protecting the filter screen is achieved.

Description

Technical Field

[0001] The invention relates to the field of energy conservation and environmental protection, and more specifically to a water circulation filtering and processing device for garden landscape design. Background Art

[0002] Garden landscape design refers to the process of creating a beautiful natural environment and life within a certain geographical area by using garden art and engineering technology to transform the terrain, plant plants, create buildings, and arrange garden paths. The use of water is indispensable in garden landscape design. For example, fountain landscape can increase the visual beauty of landscape design. Therefore, the coordinated use of water is very important in landscape design. In order to avoid waste of water resources and water pollution, water needs to be recycled and used.

[0003] Landscape water circulation filtration devices usually use physical methods such as sedimentation, filtration or flotation to separate mud, leaves, algae and other visible suspended particles; however, during the treatment process, the filter device needs to be cleaned regularly; The Chinese patent with authorization announcement number: CN215026421U discloses a garden landscape design water circulation treatment device, which moves a brush plate on the surface of the filter plate to brush the surface of the filter plate, thereby improving the filtering effect of the filter plate and improving the drainage efficiency.

[0004] The above patent still has the following shortcomings: there are many kinds of impurities in the water, including hard impurities such as branches and stones. Since these impurities are hard and large in size, they are easily stuck in the filter plate. In this case, it is often difficult to effectively remove these impurities by scraping the surface of the filter plate with a brush plate; moreover, this method will also cause physical damage to the filter plate, such as scratches, wear, and enlarged diameter of the filter plate holes, so that the filtering effect of the filter plate is deteriorated.

[0005] Therefore, a water circulation filtering and treating device for garden landscape design is proposed. Summary of the invention

[0006] In view of the problems existing in the prior art, the purpose of the present invention is to provide a garden landscape design water circulation filtration treatment device, which can reduce the probability of solid impurities such as branches getting stuck in the filter and improve the protection effect of the filter.

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A garden landscape design water circulation filtering and processing device comprises a water tank, wherein the side wall and the top wall of the water tank are respectively provided with a water inlet and a water outlet; A bracket is slidably installed in the water tank, and a filter is provided on the bracket, and the filter is used to filter impurities in the water; An elastic member is provided between the bracket and the top wall of the water tank; A reciprocating screw is rotatably mounted on the bottom wall of the bracket, the reciprocating screw is parallel to the filter screen, a slider is threadedly mounted on the reciprocating screw, a protective sleeve is sleeved on the reciprocating screw, and the two ends of the protective sleeve are respectively fixedly connected to the slider and the inner wall of the water tank. By setting the protective sleeve, impurities can be prevented from entering the gap between the reciprocating screw and the slider, thereby ensuring that the slider can move normally; a spring telescopic rod is provided on the slider, a "V"-shaped mounting frame is installed on the output end of the spring telescopic rod, rotating rods are rotatably mounted on both ends of the top of the mounting frame, brushes are evenly mounted on the rotating rods, a scraper is fixedly mounted on the mounting frame, and the scraper is located between the two rotating rods; the spacing between the two ends of the top of the mounting frame is greater than the spacing between the left and right sides of the slider; A motor for driving the reciprocating screw to rotate is installed on the water tank, and a mounting groove is provided on the inner wall of the water tank. A switch electrically connected to the motor is elastically installed in the mounting groove, and the switch is used to control the operation of the motor; The system also includes a collection box, a conduit extending into the collection box is inserted on the side wall of the water tank, a baffle matching the conduit is installed on the edge of the top wall of the bracket, and the outer wall of the baffle is in contact with the inner wall of the water tank. The top of the collection box is located above the water tank, so that the impurities cleaned by the brush can be pushed into the conduit and then float up along the conduit into the collection box.

[0009] Furthermore, a lower sprocket is rotatably mounted on the side wall of the slider, an upper sprocket is fixedly sleeved on the rotating rod, and a chain is sleeved between the upper sprocket and the lower gear; A gear is fixedly installed on the side wall of the lower sprocket, and the gear rotates coaxially with the sprocket. A rack meshing with the gear is fixedly installed in the water tank, and the rack is located below the gear.

[0010] Furthermore, an extension tube is installed in the drain outlet, a transmission box is fixedly installed on the side wall of the water tank, a connecting rod is vertically rotatably inserted in the transmission box, and the top end extends into the extension tube, the connecting rod slides with the transmission box and the extension tube, a driving bevel gear is fixedly installed on the bottom end of the connecting rod, the reciprocating screw penetrates the transmission box, a driven bevel gear meshing with the driving bevel gear is fixedly sleeved on the reciprocating screw, an impeller is installed at the part of the connecting rod located in the extension tube, the driving bevel gear is made of magnetic material, and an electromagnet that repel each other with the driving bevel gear is provided on the bottom wall of the transmission box, and the electromagnet is electrically connected to the motor.

[0011] Furthermore, the connecting rod passes through the collecting box, and a stirring rod is fixedly installed at the part of the connecting rod located in the collecting box, and the collecting box is in a "concave" shape and is wrapped outside the water tank.

[0012] Furthermore, a diversion cavity is provided on the bracket, an air hole is provided on the side wall of the diversion cavity close to the catheter, and a pressurizing cavity connected to the diversion cavity is provided on the elastic member, and the catheter is inclined, and the position of one end of the catheter close to the collection box is higher than the position of the other end close to the water tank.

[0013] A blocking plate is slidably installed in the mounting plate, the blocking plate covers the surface of the pore, an elastic block is installed between the blocking plate and the bottom wall of the guide chamber, the blocking plate is made of magnetic material, a permanent magnet that attracts the blocking plate is installed on the rotating rod, a one-way valve whose output end is connected to the guide chamber is embedded on the bottom wall of the pressurizing chamber, and an air inlet valve connected to the external environment is embedded on the side wall of the pressurizing chamber.

[0014] Furthermore, the scraper is in an inverted triangle shape, ensuring that the impurities can be pushed into the conduit through the raised portion of its side wall during the movement of the scraper, and the scraper is made of rubber material. When the impurities are stuck in the filter and cannot be pushed by the scraper, the scraper made of rubber material can deform and pass over the impurities, thereby preventing the holes in the filter from expanding due to the impurities being forcibly pushed by the scraper.

[0015] Furthermore, a distance measuring module, a judgment module, a control module and a warning light are provided on the inner wall of the water tank; The distance measuring module uses an infrared sensor to perform non-contact distance measurement. The distance measuring module is used to detect the position of the bracket when the bracket is not in contact with the switch, and send the bracket position data to the judgment module; The judgment module is used to judge whether the bracket is at the same height for a long time or whether the height continues to rise, and send the judgment result to the control module; After receiving the information, the control module controls the switch to work; Warning lights are used to sound an alarm.

[0016] The distance measurement module detects the height of the bracket and sends the height information to the judgment module. in, H is the real-time height of the bracket, G is the distance from the distance measuring module to the bottom wall of the water tank, which is a preset value; g is the distance between the distance measuring module and the top wall of the bracket; h is the height of the bracket when it is at the lowest point, which is a preset value, and h0 is the height of the bracket when it is in contact with the switch, which is a preset value; The judgment module stores the received data and judges whether two consecutive received data are the same; and sends the judgment result to the control module; When the judgment module receives the same data twice in a row and the data is greater than h, the control module controls the switch to turn on and controls the warning light to sound an alarm; When the values ​​of the data received by the judgment module twice are increasing, the control module controls the switch to turn on and controls the warning light to sound an alarm; When the difference between two consecutive data received by the judging module is greater than zero, the control module controls the switch to be closed.

[0017] Compared with the prior art, the present invention has the following beneficial effects: (1) This solution is provided with an elastic member, a bracket, and a spring telescopic rod; when the impurities hit the filter, the kinetic energy of the impurities can be converted into the elastic potential energy of the elastic member, thereby preventing the impurities from being stuck in the filter, making it easier to clean the filter with a brush, and playing a role in protecting the filter; (2) This solution provides a mounting frame, a rotating rod, and a brush, and the rotating rod can drive the brush to rotate. During the rotation of the brush, a downward impact force is applied to the impurities, thereby reducing the pressure between the impurities and the filter screen, thereby ensuring that the impurities can be pushed by the brush and the scraper; (3) This solution can clean the filter surface in real time by setting a connecting rod, a driving bevel gear, and a driven bevel gear to prevent excessive impurities on the filter surface, thereby improving the filtering effect of the filter. At the same time, it can prevent impurities from being stuck in the filter for a long time and being hit by larger impurities, thereby clogging the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a right view structural schematic diagram of the present invention; Figure 3 It is a schematic cross-sectional structural diagram of a water tank of the present invention; Figure 4 is a schematic cross-sectional structural diagram of the stent of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at A in the middle; Figure 6 It is a partial cross-sectional structural schematic diagram of the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at B in the middle; Figure 8 For the present invention Figure 6 Schematic diagram of the enlarged structure at C in the middle; Fig. 9 The figure is a working flow chart of the distance measurement module, the judgment module and the control module of the present invention.

[0019] Description of the numbers in the figure: 1. Water tank; 2. Water inlet; 3. Drain outlet; 4. Bracket; 5. Filter; 6. Elastic part; 7. Reciprocating screw rod; 8. Slider; 9. Protective cover; 10. Spring telescopic rod; 11. Mounting frame; 12. Rotating rod; 13. Brush; 14. Scraper; 15. Motor; 16. Switch; 17. Collection box; 18. Conduit; 19. Partition; 20. Float; 21. Lower sprocket; 22. Upper sprocket; 23. Chain; 24. Gear wheel; 25, rack; 26, extension tube; 27, transmission box; 28, connecting rod; 29, active bevel gear; 30, driven bevel gear; 31, impeller; 32, electromagnet; 33, stirring rod; 34, guide chamber; 35, pressurizing chamber; 36, sealing plate; 37, elastic block; 38, permanent magnet; 39, one-way valve; 40, intake valve; 41, distance measurement module; 42, judgment module; 43, control module; 44, warning light. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0021] Embodiment 1: See also Figures 1 to 9 , a garden landscape design water circulation filtering treatment device, comprising a water tank 1, the side wall and top wall of the water tank 1 are respectively provided with a water inlet 2 and a drain outlet 3; A bracket 4 is slidably mounted in the water tank 1, and a filter screen 5 is provided on the bracket 4. The filter screen 5 is used to filter impurities in the water; An elastic member 6 is provided between the bracket 4 and the top wall of the water tank 1; A reciprocating screw rod 7 is rotatably mounted on the bottom wall of the bracket 4, and the reciprocating screw rod 7 is parallel to the filter screen 5. A slider 8 is threadedly mounted on the reciprocating screw rod 7, and a protective sleeve 9 is sleeved on the reciprocating screw rod 7. The two ends of the protective sleeve 9 are respectively fixedly connected to the slider 8 and the inner wall of the water tank 1. By setting the protective sleeve 9, impurities can be prevented from entering the gap between the reciprocating screw rod 7 and the slider 8, thereby ensuring that the slider 8 can move normally; a spring telescopic rod 10 is provided on the slider 8, and a "V"-shaped mounting frame 11 is installed on the output end of the spring telescopic rod 10. Rotating rods 12 are rotatably mounted on both ends of the top of the mounting frame 11, and brushes 13 are evenly mounted on the rotating rods 12. A scraper 14 is fixedly mounted on the mounting frame 11, and the scraper 14 is located between the two rotating rods 12; the spacing between the two ends of the top of the mounting frame 11 is greater than the spacing between the left and right sides of the slider 8; A motor 15 for driving the reciprocating screw rod 7 to rotate is installed on the water tank 1. A mounting groove is provided on the inner wall of the water tank 1. A switch 16 electrically connected to the motor 15 is elastically installed in the mounting groove. The switch 16 is used to control the operation of the motor 15. The water tank 1 also includes a collection box 17. A conduit 18 extending into the collection box 17 is inserted on the side wall of the water tank 1. A partition 19 matching the conduit 18 is installed on the edge of the top wall of the bracket 4. The outer wall of the partition 19 is in contact with the inner wall of the water tank 1. The top of the collection box 17 is located above the water tank 1, so the impurities cleaned by the brush 13 can be pushed into the conduit 18, and then float up along the conduit 18 to the collection box 17. The lowest end of the inner bottom wall of the conduit 18 is hinged with a floating plate 20 with a hollow structure, so that when the rotating rod 12 approaches the floating plate 20, the brush 13 and the rotating rod 12 push the floating plate 20, so that the floating plate 20 rotates, which facilitates the impurities to enter the conduit 18. When the rotating rod 12 is away from the floating plate 20, the floating plate 20 is in a vertical state again under the action of buoyancy, so as to prevent the impurities in the collection box 17 from flowing back into the water tank 1.

[0022] Since the water circulation filtration device for garden landscape design needs to filter solid impurities in the water, when the water containing impurities to be filtered is injected through the water inlet 2, the impurities will be blocked under the filter 5 under the action of the filter 5, and the water passes through the filter 5 and is finally discharged through the drain port 3, thereby realizing the filtration of sewage.

[0023] In the initial state, under the action of the elastic member 6, the bracket 4 and the filter 5 are located at the lowest point. When larger impurities such as branches in the water come into contact with the filter 5, the upward flowing water impacts the impurities. At the same time, under the action of the impurities' own buoyancy, the impurities will exert an upward thrust on the filter 5. Therefore, the elastic member 6 will contract, and the bracket 4 will drive the filter 5 to move upward. At this time, the kinetic energy of the impurities can be converted into the elastic potential energy of the elastic member 6 to prevent the impurities from being stuck in the filter 5. In the process of the bracket 4 moving upward, the bracket 4 squeezes the switch 16, and the switch 16 retracts into the installation groove, and the switch 16 remains squeezed. When the bracket 4 squeezes the switch 16 5, and the brush 13 is moved along the bottom wall of the filter screen 5. When the filter screen 5 is moved, the motor 15 works. At this time, the motor 15 drives the reciprocating screw rod 7 to rotate, thereby driving the spring telescopic rod 10, the rotating rod 12 and the brush 13 to move through the slider 8. Under the action of the spring telescopic rod 10, the top wall of the scraper 14 and the brush 13 are in contact with the bottom wall of the filter screen 5 and move along the bottom wall of the filter screen 5. Thus, the brush 13 and the scraper 14 can cooperate to clean up the solid impurities attached to the bottom wall of the filter screen 5 and push the impurities to move together. Moreover, with the cooperation of the scraper 14, the rotating rod 12 can be prevented from directly contacting the bottom wall of the filter screen 5, thereby ensuring that the brush 13 can normally brush the bottom wall of the filter screen 5.

[0024] Since the width of the mounting frame 11 is greater than that of the slider 8 , when the slider 8 contacts the side wall of the water tank 1 , the brush 13 will push the impurities into the conduit 18 . At this time, under the action of the impurities' own buoyancy, the impurities in the conduit 18 will flow into the collection box 17 .

[0025] Since the bracket 4 is in an up and down moving state, in order to allow impurities on the bottom wall of the filter 5 to enter the conduit 18, the bracket 4 needs to always be located at the end face of the conduit 18 and move. Therefore, under the action of the partition 19, the space above the bracket 4 can be prevented from being connected to the conduit 18 during the process of the bracket 4 driving the filter 5 to shake, thereby preventing impurities from entering the space above the filter 5.

[0026] like Figure 8 As shown, a lower sprocket 21 is rotatably mounted on the side wall of the slider 8, an upper sprocket 22 is fixedly sleeved on the rotating rod 12, and a chain 23 is sleeved between the upper sprocket 22 and the lower gear 24; A gear 24 is fixedly mounted on the side wall of the lower sprocket 21 . The gear 24 rotates coaxially with the sprocket. A rack 25 meshing with the gear 24 is fixedly mounted in the water tank 1 . The rack 25 is located below the gear 24 .

[0027] By adopting the above technical solution, when the slider 8 drives the gear 24 to move to the left on the surface of the rack 25, the gear 24 meshes with the rack 25, so the gear 24 will rotate counterclockwise; similarly, when the gear 24 moves to the right on the surface of the rack 25, the gear 24 will rotate clockwise. Both of these rotation modes rotate downward in the moving direction of the gear 24. Therefore, with the cooperation of the upper sprocket 22, the lower sprocket 21 and the chain 23, the brush 13 can be driven to rotate. During the rotation of the brush 13, when the brush 13 contacts the bottom wall of the filter 5, the brush 13 exerts a downward impact force on the impurities, reducing the pressure and friction between the impurities and the filter 5, thereby improving the cleaning effect of the impurities.

[0028] like Figure 6 As shown, an extension tube 26 is installed in the drain outlet 3, a transmission box 27 is fixedly installed on the side wall of the water tank 1, a connecting rod 28 with a top end extending into the extension tube 26 is vertically rotatably inserted in the transmission box 27, the connecting rod 28 is slidably matched with the transmission box 27 and the extension tube 26, a driving bevel gear 29 is fixedly installed on the bottom end of the connecting rod 28, the reciprocating screw 7 passes through the transmission box 27, a driven bevel gear 30 meshing with the driving bevel gear 29 is fixedly sleeved on the reciprocating screw 7, an impeller 31 is installed at the part of the connecting rod 28 located in the extension tube 26, the driving bevel gear 29 is made of magnetic material, and an electromagnet 32 ​​that repel each other with the driving bevel gear 29 is provided on the bottom wall of the transmission box 27, and the electromagnet 32 ​​is electrically connected to the motor 15.

[0029] By adopting the above technical solution, during normal operation, there are no large solid impurities such as branches under the filter 5. At this time, the water discharged from the drain port 3 flows along the extension pipe 26, and the water flow impacts the impeller 31. The impeller 31 drives the active bevel gear 29, the driven bevel gear 30 and the reciprocating screw 7 to rotate through the connecting rod 28, so that the slider 8 can continue to drive the brush 13 and the scraper 14 to move, that is, the brush 13 and the scraper 14 can continuously clean the bottom wall of the filter 5, so that the small impurities attached to the bottom wall of the filter 5 can be cleaned in time, which plays a role in ensuring that the filter 5 can work normally; thereby reducing the working frequency of the motor 15, which plays a role in saving electric energy.

[0030] During the operation of the motor 15, the electromagnet 32 ​​is also energized, and a magnetic field is generated around the electromagnet 32 ​​that repels the driving bevel gear 29, thereby causing the driving bevel gear 29 and the driven bevel gear 30 to be out of contact. This reduces the resistance encountered by the motor 15 during operation, thereby saving electric energy.

[0031] like Figure 1 , Figure 6 As shown, the connecting rod 28 passes through the collecting box 17 , and a stirring rod 33 is fixedly installed at the part of the connecting rod 28 located inside the collecting box 17 , and the collecting box 17 is in a “concave” shape and wrapped outside the water tank 1 .

[0032] By adopting the above technical solution, by setting the stirring rod 33, a vortex can be generated in the collection box 17 during the rotation of the connecting rod 28, so that the impurities in the collection box 17 are sucked into the vortex, even if the impurities are out of contact with the conduit 18, thereby ensuring that the impurities in the water tank 1 can be pushed into the conduit 18.

[0033] like Figure 7 As shown, a guide cavity 34 is provided on the bracket 4, an air hole is provided on the side wall of the guide cavity 34 close to the conduit 18, and a pressurizing cavity 35 connected to the guide cavity 34 is provided on the elastic member 6, and the conduit 18 is inclined, and the position of one end of the conduit 18 close to the collection box 17 is higher than the position of the other end close to the water tank 1.

[0034] A blocking plate 36 is slidably installed in the mounting plate, and the blocking plate 36 covers the surface of the pores. An elastic block 37 is installed between the blocking plate 36 and the bottom wall of the guide chamber 34. The blocking plate 36 is made of magnetic material. A permanent magnet 38 that attracts the blocking plate 36 is installed on the rotating rod 12. A one-way valve 39 whose output end is connected to the guide chamber 34 is embedded on the bottom wall of the pressurizing chamber 35, and an air intake valve 40 connected to the external environment is embedded on the side wall of the pressurizing chamber 35.

[0035] By adopting the above technical solution, during the movement of the bracket 4 , the pressurized chamber 35 inhales air from the outside through the air inlet valve 40 .

[0036] When the bracket 4 moves upward and the rotating rod 12 is not in the same vertical plane with the blocking plate 36, the gas in the pressurized chamber 35 is squeezed and passes through the one-way valve 39 into the guide chamber 34. Therefore, under the action of the one-way valve 39, the elastic block 37 and the blocking plate 36, the air pressure in the guide chamber 34 gradually increases. When the rotating rod 12 moves to the bottom of the guide chamber 34 and the rotating rod 12 and the blocking plate 36 are in the same vertical plane, under the action of the attraction between the permanent magnet 38 and the blocking plate 36, the blocking plate 36 moves downward. At this time, the air hole is connected with the guide chamber 34. Therefore, the high-pressure gas in the guide chamber 34 is discharged through the air hole and impacts the impurities entering the conduit 18. At this time, the air bubbles float upward in the inclined conduit 18, and impact the impurities during the floating process, thereby improving the transfer effect of the impurities. At the same time, the gas can impact the brush 13 extending into the conduit 18 to assist in cleaning the brush 13, thereby keeping the brush 13 clean.

[0037] like Figure 8 As shown, the scraper 14 is in an inverted triangle shape, ensuring that the scraper 14 can push the impurities into the conduit 18 through the raised portion of its side wall during movement, and the scraper 14 is made of rubber material. When the impurities are stuck in the filter 5 and cannot be pushed by the scraper 14, the scraper 14 made of rubber material can be deformed and pass over the impurities, thereby preventing the holes in the filter 5 from expanding due to the impurities being forcibly pushed by the scraper 14.

[0038] like Figure 1 , Figure 3 As shown, a distance measuring module 41, a judgment module 42, a control module 43 and a warning light 44 are provided on the inner wall of the water tank 1; The distance measuring module 41 uses an infrared sensor to perform non-contact distance measurement. The distance measuring module 41 is used to detect the position of the bracket 4 when the bracket 4 is not in contact with the switch 16, and send the position data of the bracket 4 to the judgment module 42; The judging module 42 is used to judge whether the support 4 is at the same height for a long time or whether the height continues to rise, and send the judgment result to the control module 43; After receiving the information, the control module 43 controls the switch 16 to work; The warning light 44 is used to sound an alarm.

[0039] The distance measuring module 41 detects the height of the bracket 4 and sends the height information to the judging module 42. in, H is the real-time height of the bracket 4, G is the distance from the distance measuring module 41 to the bottom wall of the water tank 1, which is a preset value; g is the distance between the distance measuring module 41 and the top wall of the bracket 4; h is the height when the bracket 4 is at the lowest point, which is a preset value, and h0 is the height when the bracket 4 is in contact with the switch 16, which is a preset value; The judgment module 42 stores the received data and judges whether two consecutive received data are the same; and sends the judgment result to the control module 43; When the data received by the judgment module 42 twice are the same and greater than h, the control module 43 controls the switch 16 to open and controls the warning light 44 to sound an alarm; When the values ​​of the data received by the judgment module 42 twice are increasing, the control module 43 controls the switch 16 to open, and controls the warning light 44 to sound an alarm; When the difference between two consecutive data received by the judging module 42 is greater than zero, the controlling module 43 controls the switch 16 to be closed.

[0040] Since the impact force when the slider 8 is driven by water flow is small, it is difficult to clean up the larger impurities on the bottom wall of the filter 5. Therefore, when impurities such as medium-sized branches come into contact with the filter 5 and cannot drive the bracket 4 to squeeze the switch 16, the distance measuring module 41, the judgment module 42 and the control module 43 cooperate with each other to control the motor 15 to work in time, thereby ensuring that the impurities can be transferred in time and preventing the impurities from being stuck in the filter 5.

[0041] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A garden landscape design water circulation filtering treatment device, comprising a water tank (1), wherein the water tank (1) is provided with a water inlet (2) and a drain outlet (3), wherein the drain outlet (3) is located above the water inlet (2); Features: A bracket (4) is slidably mounted in the water tank (1), and a filter screen (5) is provided on the bracket (4); An elastic member (6) is provided between the bracket (4) and the top wall of the water tank (1); A reciprocating screw rod (7) is rotatably mounted on the bottom wall of the bracket (4), a slider (8) is threadedly mounted on the reciprocating screw rod (7), a spring telescopic rod (10) is provided on the slider (8), a "V"-shaped mounting frame (11) is mounted on the output end of the spring telescopic rod (10), rotating rods (12) are rotatably mounted at both ends of the top of the mounting frame (11), brushes (13) are evenly mounted on the rotating rods (12), a scraper (14) is fixedly mounted on the mounting frame (11), and the scraper (14) is located between the two rotating rods (12); The water tank (1) is provided with a motor (15) for driving the reciprocating screw rod (7) to rotate. The inner wall of the water tank (1) is provided with a mounting groove, and a switch (16) electrically connected to the motor (15) is elastically mounted in the mounting groove. It also comprises a collecting box (17), a conduit (18) extending into the collecting box (17) being inserted into the side wall of the water box (1), the top end of the collecting box (17) being located above the water box (1), and a partition (19) cooperating with the conduit (18) being installed on the top wall of the bracket (4).

2. A garden landscape design water circulation filtration treatment device according to claim 1, characterized in that: A lower sprocket (21) is rotatably mounted on the side wall of the slider (8), an upper sprocket (22) is fixedly sleeved on the rotating rod (12), and a chain (23) is sleeved between the upper sprocket (22) and the lower gear (24); A gear (24) is fixedly mounted on the side wall of the lower sprocket (21), and the gear (24) rotates coaxially with the sprocket. A rack (25) meshing with the gear (24) is fixedly mounted in the water tank (1), and the rack (25) is located below the gear (24).

3. A garden landscape design water circulation filtration treatment device according to claim 2, characterized in that: An extension tube (26) is installed in the drain outlet (3), a transmission box (27) is fixedly installed on the side wall of the water tank (1), a connecting rod (28) is vertically rotatably inserted in the transmission box (27) and the top end of which extends into the extension tube (26), the connecting rod (28) is slidably matched with the transmission box (27) and the extension tube (26), a driving bevel gear is fixedly installed at the bottom end of the connecting rod (28), the reciprocating screw (7) passes through the transmission box (27), a driven bevel gear meshing with the driving bevel gear is fixedly sleeved on the reciprocating screw (7), and an impeller (31) is installed at the portion of the connecting rod (28) located in the extension tube (26).

4. A garden landscape design water circulation filtration treatment device according to claim 3, characterized in that: The active bevel gear is made of a magnetic material, and an electromagnet (32) that repel the active bevel gear is provided on the bottom wall of the transmission box (27), and the electromagnet (32) is electrically connected to the motor (15).

5. A garden landscape design water circulation filtration treatment device according to claim 4, characterized in that: The connecting rod (28) passes through the collection box (17), and a stirring rod (33) is fixedly mounted on the portion of the connecting rod (28) located inside the collection box (17).

6. A garden landscape design water circulation filtration treatment device according to claim 5, characterized in that: The support (4) is provided with a flow guide cavity (34), a side wall of the flow guide cavity (34) close to the conduit (18) is provided with an air hole, and the elastic member (6) is provided with a pressurizing cavity (35) connected to the flow guide cavity (34), and the conduit (18) is arranged at an angle, and the position of one end of the conduit (18) close to the collection box (17) is higher than the position of one end close to the water tank (1).

7. A garden landscape design water circulation filtration treatment device according to claim 6, characterized in that: A blocking plate (36) is slidably mounted in the mounting plate, an elastic block (37) is mounted between the blocking plate (36) and the bottom wall of the flow guide chamber (34), the blocking plate (36) is made of magnetic material, a permanent magnet (38) is mounted on the rotating rod (12) and attracts the blocking plate (36), a one-way valve (39) whose output end is connected to the flow guide chamber (34) is embedded on the bottom wall of the pressurizing chamber (35), and an air intake valve (40) connected to the external environment is embedded on the side wall of the pressurizing chamber (35).

8. The garden landscape design water circulation filtration treatment device according to claim 1, characterized in that: The scraper (14) is in an inverted triangle shape, and the scraper (14) is made of rubber material.

9. The garden landscape design water circulation filtration treatment device according to claim 7, characterized in that: A distance measuring module (41), a judgment module (42), a control module (43) and a warning light (44) are provided on the inner wall of the water tank (1); The distance measuring module (41) is used to detect the position of the bracket (4) when the bracket (4) is not in contact with the switch (16), and to send the position data of the bracket (4) to the judgment module (42); The judgment module (42) is used to judge whether the support (4) has been at the same height for a long time or whether the height has been rising continuously, and to send the judgment result to the control module (43); After receiving the information, the control module (43) controls the switch (16) to operate; The warning light (44) is used to sound an alarm.

10. A garden landscape design water circulation filtration treatment device according to claim 9, characterized in that: The distance measuring module (41) detects the height of the support (4) and sends the height information to the judgment module (42). in, H is the real-time height of the bracket (4); G is the distance from the distance measuring module (41) to the bottom wall of the water tank (1), which is a preset value; g is the distance between the distance measuring module (41) and the top wall of the bracket (4); h is the height of the bracket (4) when it is at its lowest position, which is a preset value; h0 is the height of the bracket (4) when it is in contact with the switch (16), which is a preset value; The judgment module (42) stores the received data, and judges whether two consecutive received data are the same; and sends the judgment result to the control module (43).

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