Circulating water-saving irrigation equipment for landscaping

Abstract

The utility model relates to the technical field of garden irrigation, in particular to circulating water-saving irrigation equipment for landscaping, which comprises a planting box and a planting plate. A planting plate is installed in the planting box, a first-stage filter screen is fixed to the inner wall of the planting plate, and penetrating sleeves are arranged on the upper side and the lower side of the center of the planting plate; the mounting pipe is mounted on the inner wall of the sleeve in a clearance fit sliding manner; a secondary filter screen is fixedly mounted on the inner wall of the mounting pipe, a worm wheel blade is mounted on the inner wall of the secondary filter screen through a bearing, and a scraping plate is arranged on the outer wall of the worm wheel blade; by improving the circulating water-saving irrigation equipment for landscaping, the circulating water-saving irrigation equipment for landscaping has the advantages of reasonable structural design, uniform irrigation, large range and convenience in cleaning the mounting pipe, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of garden irrigation, and more specifically, to a circulating water-saving irrigation device for garden greening. Background Art

[0002] Water-saving irrigation equipment refers to a general term for mechanical equipment with water-saving functions used for irrigation. Its types mainly include sprinkler irrigation, micro-irrigation, and all-plastic water-saving irrigation systems. They are mainly used in landscaping and have the advantage of saving water resources. With the continuous development of landscaping, water-saving irrigation equipment has been widely used, which has effectively promoted the development of landscaping and brought great convenience to people.

[0003] The existing patent number CN 211509946 U discloses a circulating water-saving irrigation device for landscaping. By starting the water pump, the water leaking into the planting box can be pumped out for watering the plants, which can greatly save water resources. When the water pump pumps water, it can drive the scraper to move, which can scrape off the sediment adsorbed on the secondary filter screen, thereby preventing blockage, and further achieving the purpose of preventing the water pump from being blocked. However, the spraying angle of the nozzle is fixed, the spraying range is limited, the spraying is uneven, and the soil may not be able to fully absorb water. Although the scraper can clean the secondary filter screen, it cannot discharge the sediment and may still be blocked, but the structure of the mounting pipe is not convenient for disassembly and cleaning.

[0004] In view of this, research and improvement are carried out on the existing problems, and a circulating water-saving irrigation equipment for landscaping is provided, aiming to solve the problems and improve the practical value through this technology. Utility Model Content

[0005] The purpose of the utility model is to provide a circulating water-saving irrigation device for gardening to solve the problems and shortcomings raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a circulating water-saving irrigation device for landscaping, which is achieved by the following specific technical means:

[0007] A circulating water-saving irrigation device for landscaping, comprising: a planting box, a planting plate, a primary filter, a sleeve, a mounting tube, a secondary filter, a worm wheel blade, a scraper, a partition, a chamber, a water pump, a connecting strip, a sealing box, a driving motor, a connecting shaft, a rotating tube, a mounting convex ring, a concave ring groove, a first mounting groove, a mounting plate, a locking plate, a second mounting groove, a first bevel gear, a mounting shaft, a second bevel gear, a first convex shaft, a connecting rod, a fixed shaft, a sleeve, a sliding rod, a second convex shaft, a U-shaped frame, a swinging tube, a connecting frame, a slide groove, a rotating shaft, a hose, a nozzle, and a connecting sliding shaft; a planting plate is installed inside the planting box, and a primary filter is fixed on the inner wall of the planting plate, and a penetrating sleeve is provided on the upper and lower sides of the center of the planting plate; the mounting pipe is installed in the sleeve by a clearance fit sliding manner. On the inner wall; the secondary filter is fixedly mounted on the inner wall of the mounting tube, and the worm wheel blades are mounted on the inner wall of the secondary filter through bearings, and a scraper is provided on the outer wall of the worm wheel blades; the inner wall of the mounting tube is provided with two partitions, and a cavity is formed between the opposite surfaces of the two partitions and the inner wall of the mounting tube, and the water pump is installed inside the cavity; a connecting strip is welded on the inner wall of the mounting tube, and a sealing box is provided at the center position of the connecting strip, and a driving motor is installed inside the sealing box; a connecting shaft is connected to the output end of the driving motor, and the top end of the connecting shaft is connected to the inner wall of the rotating tube; the rotating tube is mounted on the inner wall of the top end of the mounting tube through a bearing; a mounting convex ring is provided at the top end of the sleeve, and a concave ring groove is opened at the top end of the mounting convex ring, and the bottom of the concave ring groove A first mounting groove is opened at the end; a mounting plate is welded on the outer wall of the mounting tube, and the mounting plate is plugged and connected to the inner wall of the first mounting groove; the lock plate is plugged and connected to the inner wall of the concave ring groove by a clearance fit rotation method, and second mounting grooves are opened on both sides of the inner wall of the lock plate; the first bevel gear is sleeved and connected to the outer wall of the top end of the mounting tube; the mounting shaft is welded to the outer walls on both sides of the rotating tube, and the second bevel gear is plugged and connected to the outer wall of the mounting shaft through a bearing, and the second bevel gear is meshed with the first bevel gear; a first convex shaft is welded on the outer wall of the second bevel gear, and one end of the connecting rod is mounted on the outer wall of the first convex shaft through a bearing; fixed shafts are welded on the outer walls on both sides of the rotating tube, and the fixed shaft is located above the mounting shaft, and the fixed shaft is away from the rotating tube A ring sleeve is welded on one end; the sliding rod is plugged and connected to the inner wall of the ring sleeve by a clearance fit sliding manner, and a second convex shaft is welded on the lower end of the sliding rod, and the other end of the connecting rod is installed on the outer wall of the second convex shaft through a bearing; a U-shaped frame is welded on the top of the sliding rod, and a connecting sliding shaft is provided on the inner wall of the upper end of the U-shaped frame; a connecting frame is provided at the end of the swing tube close to the rotating tube, and a rotating shaft is provided on the outer wall of the upper end of the rotating tube, and the end of the connecting frame away from the swing tube is installed on the outer wall of the rotating shaft through a bearing; a sliding groove is opened on the outer wall of the swing tube, and the connecting sliding shaft is plugged and connected to the inner wall of the sliding groove by a clearance fit sliding manner; the two ends of the hose are respectively plugged and connected to the inner walls of the rotating tube and the swing tube, and a nozzle is installed on the end of the swing tube away from the rotating tube.

[0008] As a further optimization of the technical solution, in the utility model of a circulating water-saving irrigation device for landscaping, the first mounting groove and the second mounting groove are grooves for accommodating the mounting plate.

[0009] As a further optimization of the technical solution, in the utility model, a circulating water-saving irrigation device for landscaping, the lock plate is plug-connected to the inner wall of the concave ring groove to form a rotating device.

[0010] As a further optimization of the technical solution, the utility model provides a circulating water-saving irrigation device for landscaping with a water inlet at the lower end of the sleeve and the mounting pipe.

[0011] As a further optimization of the technical solution, the utility model is a circulating water-saving irrigation equipment for landscaping, in which the second bevel gear is connected to the outer wall of the mounting shaft through a bearing plug-in to form a rotating device, and circular holes for installing bearings are provided at both ends of the connecting rod, and the two ends of the connecting rod are connected to the outer walls of the first cam shaft and the second cam shaft through the bearing plug-in to form a rotating device.

[0012] As a further optimization of the technical solution, the utility model is a circulating water-saving irrigation equipment for landscaping, in which the sliding rod is plugged into the inner wall of the ring sleeve to form a sliding device, and a circular hole for installing a bearing is provided at the end of the connecting frame away from the swing tube, and the connecting frame is connected to the outer wall of the rotating shaft through the bearing sleeve to form a rotating device.

[0013] As a further optimization of the technical solution, the utility model is a circulating water-saving irrigation device for landscaping, wherein the slide groove is a long groove for accommodating a connecting slide shaft, and the connecting slide shaft is plugged and connected to the inner wall of the slide groove as a sliding device.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] 1. The first mounting groove and the second mounting groove of the utility model are grooves for accommodating the mounting plate; the lock plate is plugged and connected to the inner wall of the concave ring groove as a rotating device; the lower ends of the sleeve and the mounting pipe are provided with a water inlet, and the second mounting groove can be rotated to align with the first mounting groove by rotating the lock plate, so that the mounting plate can be exposed and the mounting pipe can be taken out of the sleeve, which is convenient for regular cleaning and prevents blockage.

[0016] 2. The utility model relates to a second bevel gear connected to the outer wall of the mounting shaft by a bearing plug-in connection, and circular holes for installing bearings are provided at both ends of the connecting rod, and the two ends of the connecting rod are connected to the outer walls of the first convex shaft and the second convex shaft by the bearing plug-in connection, forming a rotating device; the sliding rod is plug-in connected to the inner wall of the ring sleeve, forming a sliding device, and the end of the connecting frame away from the swing tube is provided with a circular hole for installing bearings, and the connecting frame is connected to the outer wall of the rotating shaft by the bearing sleeve connection, forming a rotating device; the slide groove is a long groove for accommodating the connecting slide shaft, and the connecting slide shaft is plug-connected to the inner wall of the slide groove, forming a sliding device, and controlling the driving motor to rotate the rotating tube. Since the second bevel gear is meshed with the first bevel gear, the second bevel gear can be rotated, and the first convex shaft can drive the lower end of the connecting rod to rotate, and the upper end of the connecting rod drives the sliding rod to slide up and down, so that the U-shaped frame swings the swing tube up and down, and the irrigation range can be changed to make the spraying uniform.

[0017] 3. The utility model improves a circulating water-saving irrigation device for landscaping, and has the advantages of reasonable structural design, large uniform irrigation range, and easy cleaning of the installation pipe, thereby effectively solving the problems and shortcomings of the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the partial explosion structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the partial explosion structure of the utility model.

[0023] In the figure: planting box 1, planting plate 2, primary filter 3, sleeve 4, mounting tube 5, secondary filter 6, worm blade 7, scraper 8, partition 9, chamber 10, water pump 11, connecting strip 12, sealing box 13, driving motor 14, connecting shaft 15, rotating tube 16, mounting convex ring 17, concave ring groove 18, first mounting groove 19, mounting plate 20, locking plate 21, second mounting groove 22, first bevel gear 23, mounting shaft 24, second bevel gear 25, first convex shaft 26, connecting rod 27, fixed shaft 28, ring sleeve 29, sliding rod 30, second convex shaft 31, U-shaped frame 32, swinging tube 33, connecting frame 34, slide groove 35, rotating shaft 36, hose 37, nozzle 38, connecting sliding shaft 39. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figures 1 to 4 The utility model provides a specific technical implementation scheme of a circulating water-saving irrigation device for gardening and greening:

[0026] A circulating water-saving irrigation device for gardening and greening, comprising: a planting box 1, a planting plate 2, a primary filter 3, a sleeve 4, a mounting pipe 5, a secondary filter 6, a worm blade 7, a scraper 8, a partition 9, a chamber 10, a water pump 11, a connecting strip 12, a sealing box 13, a driving motor 14, a connecting shaft 15, a rotating pipe 16, a mounting convex ring 17, a concave ring groove 18, a first mounting groove 19, a mounting plate 20, a locking plate 21, a second mounting groove 22, a first bevel gear 23, a mounting shaft 24, a second bevel gear 25, a first convex shaft 26, a connecting rod 27, a fixed shaft 28, and a ring sleeve 29. 9, slide bar 30, second convex shaft 31, U-shaped frame 32, swing tube 33, connecting frame 34, slide groove 35, rotating shaft 36, hose 37, nozzle 38, connecting slide shaft 39; a planting board 2 is installed inside the planting box 1, and a primary filter 3 is fixed to the inner wall of the planting board 2, and a penetrating sleeve 4 is provided on the upper and lower sides of the center of the planting board 2; the mounting tube 5 is mounted on the inner wall of the sleeve 4 by a clearance fit sliding mode; the secondary filter 6 is fixedly mounted on the inner wall of the mounting tube 5, and the worm wheel blade 7 is mounted on the inner wall of the secondary filter 6 through a bearing, and the outer wall of the worm wheel blade 7 A scraper 8 is provided on the mounting tube 5; two baffles 9 are provided on the inner wall of the mounting tube 5, and a cavity 10 is formed between the opposite surfaces of the two baffles 9 and the inner wall of the mounting tube 5, and a water pump 11 is installed inside the cavity 10; a connecting strip 12 is welded on the inner wall of the mounting tube 5, and a sealing box 13 is provided at the center of the connecting strip 12, and a driving motor 14 is installed inside the sealing box 13; a connecting shaft 15 is connected to the output end of the driving motor 14, and the top end of the connecting shaft 15 is connected to the inner wall of the rotating tube 16; the rotating tube 16 is installed on the inner wall of the top end of the mounting tube 5 through a bearing; the sleeve 4 A mounting convex ring 17 is provided at the top, and a concave ring groove 18 is provided at the top of the mounting convex ring 17, and a first mounting groove 19 is provided at the bottom of the concave ring groove 18; the first mounting groove 19 and the second mounting groove 22 are grooves for accommodating the mounting plate 20; the locking plate 21 is plugged and connected to the inner wall of the concave ring groove 18 as a rotating device; a water inlet is provided at the lower end of the sleeve 4 and the mounting tube 5, and the rotating locking plate 21 can make the second mounting groove 22 rotate to align with the first mounting groove 19, so that the mounting plate 20 can be exposed and the mounting tube 5 can be taken out from the sleeve 4, which is convenient for regular cleaning and prevents blockage.

[0027] A mounting plate 20 is welded on the outer wall of the mounting tube 5, and the mounting plate 20 is plugged and connected to the inner wall of the first mounting groove 19; the lock plate 21 is plugged and connected to the inner wall of the concave ring groove 18 by a clearance fit rotation method, and second mounting grooves 22 are provided on both sides of the inner wall of the lock plate 21; the first bevel gear 23 is sleeved and connected to the outer wall of the top of the mounting tube 5; the mounting shaft 24 is welded to the outer walls on both sides of the rotating tube 16, and the second bevel gear 25 is plugged and connected to the outer wall of the mounting shaft 24 through a bearing, and the second bevel gear 25 is meshed with the first bevel gear 23; the second bevel gear 25 is plugged and connected to the outer wall of the mounting shaft 24 through a bearing as a rotating device, and circular holes for installing bearings are provided at both ends of the connecting rod 27, and the two ends of the connecting rod 27 are plugged and connected to the first convex shaft 26 and the second convex shaft through a bearing. The outer wall of the shaft 31 is a rotating device; the slide rod 30 is plugged and connected to the inner wall of the ring sleeve 29 as a sliding device; a circular hole for installing a bearing is opened at the end of the connecting frame 34 away from the swing tube 33, and the connecting frame 34 is connected to the outer wall of the rotating shaft 36 through a bearing sleeve as a rotating device; the slide groove 35 is a long groove for accommodating the connecting slide shaft 39, and the connecting slide shaft 39 is plugged and connected to the inner wall of the slide groove 35 as a sliding device. The driving motor 14 is controlled to rotate the rotating tube 16. Since the second bevel gear 25 is engaged with the first bevel gear 23, the second bevel gear 25 can be rotated, and the first convex shaft 26 can drive the lower end of the connecting rod 27 to rotate. The upper end of the connecting rod 27 drives the slide rod 30 to slide up and down, so that the U-shaped frame 32 swings the swing tube 33 up and down, and the irrigation range can be changed to make the spraying uniform.

[0028] A first convex shaft 26 is welded to the outer wall of the second bevel gear 25, and one end of the connecting rod 27 is mounted on the outer wall of the first convex shaft 26 through a bearing; fixed shafts 28 are welded to the outer walls of both sides of the rotating tube 16, and the fixed shafts 28 are located above the mounting shaft 24, and a ring sleeve 29 is welded to the end of the fixed shaft 28 away from the rotating tube 16; the sliding rod 30 is plugged and connected to the inner wall of the ring sleeve 29 by a clearance fit sliding manner, and a second convex shaft 31 is welded to the lower end of the sliding rod 30, and the other end of the connecting rod 27 is mounted on the outer wall of the second convex shaft 31 through a bearing; a U-shaped frame 32 is welded to the top of the sliding rod 30 , and a connecting slide shaft 39 is provided on the inner wall of the upper end of the U-shaped frame 32; a connecting frame 34 is provided at the end of the swing tube 33 close to the rotating tube 16, and a rotating shaft 36 is provided on the outer wall of the upper end of the rotating tube 16, and the end of the connecting frame 34 away from the swing tube 33 is installed on the outer wall of the rotating shaft 36 through a bearing; a slide groove 35 is opened on the outer wall of the swing tube 33, and the connecting slide shaft 39 is plugged and connected to the inner wall of the slide groove 35 by a clearance fit sliding manner; the two ends of the hose 37 are respectively plugged and connected to the inner walls of the rotating tube 16 and the swing tube 33, and a nozzle 38 is installed at the end of the swing tube 33 away from the rotating tube 16.

[0029] Specific implementation steps:

[0030] The water pump 11 is controlled to make the water flow from the rotating tube 16 into the swinging tube 33 after being filtered by the primary filter 3 and the secondary filter 6, and then sprayed out from the nozzle 38. The driving motor 14 is controlled to rotate the rotating tube 16. Since the second bevel gear 25 is meshed with the first bevel gear 23, the second bevel gear 25 can be rotated, and the first cam 26 can drive the lower end of the connecting rod 27 to rotate. The upper end of the connecting rod 27 drives the sliding rod 30 to slide up and down, so that the U-shaped frame 32 swings the swinging tube 33 up and down, and the irrigation range can be changed to make the spraying uniform. If blockage occurs in the mounting tube 5, the locking plate 21 can be rotated to make the second mounting groove 22 rotate to align with the first mounting groove 19, so that the mounting plate 20 can be exposed, and the mounting tube 5 can be taken out of the sleeve 4, and cleaned regularly to prevent blockage.

[0031] To sum up: this kind of circulating water-saving irrigation equipment for landscaping, through the first mounting groove and the second mounting groove as grooves for accommodating the mounting plate; the locking plate is plugged and connected to the inner wall of the concave ring groove as a rotating device; the lower ends of the sleeve and the mounting tube are provided with a water inlet, and the rotating locking plate can make the second mounting groove rotate to align with the first mounting groove, so that the mounting plate can be exposed, and the mounting tube can be taken out of the sleeve, which is convenient for regular cleaning and prevents blockage; the second bevel gear is plugged and connected to the outer wall of the mounting shaft through the bearing as a rotating device, and the two ends of the connecting rod are provided with round holes for installing bearings, and the two ends of the connecting rod are plugged and connected to the outer walls of the first convex shaft and the second convex shaft through the bearing as a rotating device; the sliding rod is plugged and connected to the inner wall of the ring sleeve as a sliding device, and the connecting frame is away from the swing tube One end of the gear is provided with a circular hole for installing a bearing, and the connecting frame is connected to the outer wall of the rotating shaft through the bearing sleeve to form a rotating device; the slide groove is a long groove for accommodating the connecting slide shaft, and the connecting slide shaft is plugged and connected to the inner wall of the slide groove to form a sliding device, and the driving motor is controlled to rotate the rotating tube. Since the second bevel gear is meshed with the first bevel gear, the second bevel gear can be rotated, and the first convex shaft can drive the lower end of the connecting rod to rotate, and the upper end of the connecting rod drives the sliding rod to slide up and down, so that the U-shaped frame swings up and down to swing the swing tube, and the irrigation range can be changed to make the spraying uniform; through the improvement of a circulating water-saving irrigation equipment for landscaping, it has the advantages of reasonable structural design, large uniform irrigation range, and easy cleaning of the installation pipe, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circulating water-saving irrigation device for landscaping, comprising: Planting box (1), planting plate (2), primary filter (3), sleeve (4), mounting pipe (5), secondary filter (6), worm wheel blade (7), scraper (8), partition (9), chamber (10), water pump (11), connecting strip (12), sealing box (13), driving motor (14), connecting shaft (15), rotating pipe (16), mounting convex ring (17), concave ring groove (18), first mounting groove (19), mounting plate (20), locking plate (21), second mounting groove (22), first bevel gear (23), mounting shaft (24), second bevel gear (25), first convex shaft (26), connecting rod (27), fixed shaft (28), ring sleeve (29), sliding rod (30), second convex shaft (31), U-shaped frame ( 32), a swing tube (33), a connecting frame (34), a slide groove (35), a rotating shaft (36), a hose (37), a nozzle (38), and a connecting slide shaft (39); characterized in that: a planting plate (2) is installed inside the planting box (1), and a primary filter (3) is fixed on the inner wall of the planting plate (2), and a penetrating sleeve (4) is provided on the upper and lower sides of the center of the planting plate (2); the mounting tube (5) is installed on the inner wall of the sleeve (4) by a clearance fit sliding manner; the secondary filter (6) is fixedly installed on the inner wall of the mounting tube (5), and the worm wheel blade (7) is installed on the inner wall of the secondary filter (6) through a bearing, and a scraper (8) is provided on the outer wall of the worm wheel blade (7); the inner wall of the mounting tube (5) is provided with two The invention relates to a rotary tube (16) and a rotary tube (16) having a plurality of partitions (9), wherein a cavity (10) is formed between the opposing surfaces of the two partitions (9) and the inner wall of the mounting tube (5), and a water pump (11) is mounted inside the cavity (10); a connecting strip (12) is welded on the inner wall of the mounting tube (5), and a sealing box (13) is provided at the center of the connecting strip (12), and a driving motor (14) is mounted inside the sealing box (13); a connecting shaft (15) is connected to the output end of the driving motor (14), and the top end of the connecting shaft (15) is connected to the inner wall of the rotating tube (16); the rotating tube (16) is mounted on the inner wall of the top end of the mounting tube (5) through a bearing; a mounting convex ring (17) is provided at the top end of the sleeve (4), and a concave ring groove is provided at the top end of the mounting convex ring (17) (18), and a first mounting groove (19) is provided at the bottom end of the concave annular groove (18); a mounting plate (20) is welded on the outer wall of the mounting tube (5), and the mounting plate (20) is plugged and connected to the inner wall of the first mounting groove (19); the locking plate (21) is plugged and connected to the inner wall of the concave annular groove (18) by a clearance fit rotation mode, and second mounting grooves (22) are provided on both sides of the inner wall of the locking plate (21); the first bevel gear (23) is sleeve-connected to the outer wall of the top end of the mounting tube (5); the mounting shaft (24) is welded to the outer walls of both sides of the rotating tube (16), and the second bevel gear (25) is plugged and connected to the outer wall of the mounting shaft (24) through a bearing, and the second bevel gear (25) is meshed with the first bevel gear (23);A first convex shaft (26) is welded on the outer wall of the second bevel gear (25), and one end of the connecting rod (27) is mounted on the outer wall of the first convex shaft (26) through a bearing; fixed shafts (28) are welded on the outer walls of both sides of the rotating tube (16), and the fixed shaft (28) is located above the mounting shaft (24), and a ring sleeve (29) is welded on the end of the fixed shaft (28) away from the rotating tube (16); the sliding rod (30) is plug-connected to the inner wall of the ring sleeve (29) by a clearance fit sliding manner, and a second convex shaft (31) is welded at the lower end of the sliding rod (30), and the other end of the connecting rod (27) is mounted on the outer wall of the second convex shaft (31) through a bearing; a U-shaped frame (32) is welded at the top end of the sliding rod (30) , and a connecting slide shaft (39) is provided on the inner wall of the upper end of the U-shaped frame (32); a connecting frame (34) is provided on the end of the swing tube (33) close to the rotating tube (16), and a rotating shaft (36) is provided on the outer wall of the upper end of the rotating tube (16), and the end of the connecting frame (34) away from the swing tube (33) is installed on the outer wall of the rotating shaft (36) through a bearing; a sliding groove (35) is provided on the outer wall of the swing tube (33), and the connecting slide shaft (39) is plugged and connected to the inner wall of the sliding groove (35) through a clearance fit sliding mode; the two ends of the hose (37) are plugged and connected to the inner walls of the rotating tube (16) and the swing tube (33), and a nozzle (38) is installed on the end of the swing tube (33) away from the rotating tube (16). ; 2. The circulating water-saving irrigation equipment for gardening according to claim 1 is characterized in that: The first mounting groove (19) and the second mounting groove (22) are grooves for accommodating the mounting plate (20).

3. The circulating water-saving irrigation equipment for gardening according to claim 1 is characterized in that: The lock plate (21) is plug-connected to the inner wall of the concave annular groove (18) to form a rotating device.

4. The circulating water-saving irrigation equipment for gardening according to claim 1 is characterized in that: The lower ends of the sleeve (4) and the mounting tube (5) are provided with water inlets.

5. The circulating water-saving irrigation equipment for gardening according to claim 1 is characterized in that: The second bevel gear (25) is plug-connected to the outer wall of the mounting shaft (24) via a bearing to form a rotating device, and circular holes for mounting bearings are provided at both ends of the connecting rod (27), and the two ends of the connecting rod (27) are plug-connected to the outer walls of the first convex shaft (26) and the second convex shaft (31) via the bearing to form a rotating device.

6. The circulating water-saving irrigation equipment for gardening according to claim 1 is characterized by: The slide rod (30) is plugged and connected to the inner wall of the ring sleeve (29) to form a sliding device. A round hole for installing a bearing is opened at one end of the connecting frame (34) away from the swing tube (33), and the connecting frame (34) is connected to the outer wall of the rotating shaft (36) through the bearing sleeve to form a rotating device.

7. The circulating water-saving irrigation equipment for gardening according to claim 1 is characterized by: The slide groove (35) is a long slot for accommodating a connecting slide shaft (39), and the connecting slide shaft (39) is plugged and connected to the inner wall of the slide groove (35) to form a sliding device.

Images