CN114467709B

CN114467709B - Water conservation irrigation equipment for crops for hydraulic engineering

Info

Publication number: CN114467709B
Application number: CN202210074828.6A
Authority: CN
Inventors: 孙三民; 安巧霞; 周少梁; 蒋敏; 徐鹏翔
Original assignee: Tarim University
Current assignee: Tarim University
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2023-04-18
Anticipated expiration: 2042-01-21
Also published as: CN114467709A

Abstract

The invention relates to irrigation equipment, in particular to crop water-saving irrigation equipment for hydraulic engineering. The invention aims to provide crop water-saving irrigation equipment for hydraulic engineering, which can perform rotary spraying. The invention provides a crop water-saving irrigation device for hydraulic engineering, which comprises a fixed sleeve, a connecting frame, tires, a water pump and the like, wherein the connecting frame is arranged at the upper part of the fixed sleeve, the tires for moving are rotatably arranged in the middle of the left side of the lower part of the connecting frame and the lower part of the fixed sleeve, and the water pump for connecting a water pipe is connected in the middle of the right side of the fixed sleeve. According to the invention, after the lug is pulled to move upwards, the lug is moved leftwards and rightwards, so that the position of the rotating frame can be adjusted, and then the rotating frame can be rotated by starting the driving motor, so that clear water is sprayed outwards in a rotating manner through the round holes in the flow distribution plate, the crop area irrigated by the clear water is increased, and the working efficiency of people is improved.

Description

Water conservation irrigation equipment for crops for hydraulic engineering

Technical Field

The invention relates to irrigation equipment, in particular to crop water-saving irrigation equipment for hydraulic engineering.

Background

At present, in the process of irrigating crops, a plurality of irrigation modes and irrigation equipment cause waste of water resources, a large amount of water resources are wasted, the water receiving quantity of the crops is uneven, the stable yield and the high yield of the crops are caused, and water-saving irrigation is one of important means for saving water resources and saving the stable yield and the high yield of the crops.

Patent application CN213695161U, the grant announcement day is 20210716, a crops water-saving irrigation equipment for hydraulic engineering, the on-line screen storage device comprises a base, the empty case has been seted up to the inside of base, the inside fixed mounting of empty case has the battery, the outer fixed surface of base installs the protecting crust, the last fixed surface of protecting crust installs the water storage bucket, one side fixed mounting of water storage bucket has the fixed plate, one side fixed mounting that the fixed plate was kept away from to the water storage bucket has the box, the entry end of box is provided with the filter housing, the top threaded connection of water storage bucket has the bung. This crops water-saving irrigation equipment for hydraulic engineering through the setting of pulley, can make water-saving irrigation device can arrive the position that needs irrigate more conveniently rapidly when later stage uses, through the setting of shower nozzle, can make the water in the water storage bucket can not spilt easily, like this in the use, the water resource can not wasted, has reached the purpose of water conservation. Although the water resource can be saved to above-mentioned patent, because the position of shower nozzle is difficult to adjust, the crops that lead to spraying are less, need people to promote above-mentioned patent and carry out a lot of removal, just can accomplish irrigation with whole crops, and the process is more time-consuming.

Therefore, aiming at the defects, the crop water-saving irrigation equipment for the hydraulic engineering is provided, and can carry out rotary spraying.

Disclosure of Invention

The invention provides crop water-saving irrigation equipment for hydraulic engineering, which can perform rotary spraying and aims to overcome the defect that when people use most of the existing crop water-saving irrigation equipment for hydraulic engineering, the position of a spray head is difficult to adjust, so that the spraying area is small.

The invention is realized by the following technical approaches:

the utility model provides a crops water-saving irrigation equipment for hydraulic engineering, including fixed cover, the link, the tire, a water pump, first pivot pole, the fixed pipe, the rotating tube, the connector, first connecting pipe, the bellows, the connecting rod, the leading truck, adjustment mechanism, water-saving mechanism and drive mechanism, fixed cover upper portion is equipped with the link, link lower part left side middle part is equipped with the tire that is used for the removal with fixed cover lower part equal rotary type, fixed cover right side middle part is connected with the water pump that is used for connecting the water pipe, fixed cover top is equipped with first pivot pole, fixed cover inside is equipped with the fixed pipe, the fixed pipe is connected with the water pump, fixed pipe top left side rotary type is connected with the rotating tube, the rotating tube top is connected with the connector, the connector left and right sides all is connected with first connecting pipe, the upper portion of first pivot pole left and right sides all is connected with the bellows, first connecting pipe all passes the bellows of homonymy, the bellows outside all is connected with the connecting rod, first connecting pipe all is located the inside of homonymy connecting rod, the middle part of both sides all is equipped with the leading truck, the connecting rod is all with the slidingtype connection between leading truck upper portion, the connecting rod outside is equipped with adjustment mechanism that is equipped with the water spray that is used for adjusting position, be equipped with on the adjusting mechanism that is slowed down on the link, the water conservation.

As a preferred technical scheme of the invention, the adjusting mechanism comprises a sliding sleeve, a first connecting block, a convex block and a first return spring, the sliding sleeve is arranged on the outer side of the connecting rod in a sliding manner, the first connecting block is arranged on the inner side of the top of the sliding sleeve, the convex block is arranged on the upper portion of the first connecting block in a sliding manner, the convex block is in contact with the sliding sleeve and the connecting rod on the same side, and the first return spring is arranged between the lower portion of the convex block and the first connecting block on the same side.

As a preferred technical scheme of the invention, the water saving mechanism comprises second connecting blocks, rotating frames, spiral plates and flow distribution plates, wherein the second connecting blocks are arranged on the upper side and the lower side of the left part of the front side of the sliding sleeve on the left side, the second connecting blocks are arranged on the upper side and the lower side of the right part of the rear side of the sliding sleeve on the right side, the rotating frames are rotatably arranged between the inner sides of the two second connecting blocks in the same vertical direction, the rotating frames are communicated with the sliding sleeves on the same side, the spiral plates are arranged in the rotating frames, and the flow distribution plates are arranged on the outer sides of the rotating frames.

As a preferable technical scheme of the invention, the transmission mechanism comprises a driving motor, a belt pulley, a flat belt, a second rotating rod and a bevel gear, the driving motor is arranged on the right side of the rear part of the connecting frame, the second rotating rod is rotatably arranged on the right side of the rear part of the inner side of the connecting frame, the belt pulleys are arranged on an output shaft of the driving motor and the second rotating rod, the flat belt is wound between the belt pulleys, the bevel gears are arranged on the lower side of the first rotating rod and the front side of the second rotating rod, and the bevel gears are meshed with each other.

As a preferable technical scheme, the automatic moving device further comprises a moving mechanism used for automatic moving, the moving mechanism comprises a guide plate, a rack, a second return spring, a convex plate and a one-way gear, the guide plate is arranged at the rear part of the right side of the connecting frame, the rack is arranged on the right side of the front part of the guide plate in a sliding mode, the second return spring is arranged between the front part of the right side of the top of the guide plate and the rack, the convex plate is arranged on the rear side of the second rotating rod and is in contact with the upper side of the rack, the one-way gear is arranged on the rear side of the middle part of a tire on the right side, and the rack can be meshed with the one-way gear when moving downwards.

As a preferred technical scheme, the spraying device further comprises a lifting mechanism for spraying at high and low distances, the lifting mechanism comprises a first wedge-shaped rod, a second wedge-shaped rod, a connecting spring and a connecting plate, the first wedge-shaped rod is arranged in the middle of the left side of the fixing sleeve, the connecting rod can be in contact with the first wedge-shaped rod when rotating, the connecting rod can be in contact with the second wedge-shaped rod when rotating, the second wedge-shaped rod is arranged on the right side of the middle of the fixing sleeve, the connecting plates are arranged on the left side and the right side of the upper portion of the guide frame in a sliding mode, the bottoms of the connecting plates are in contact with the connecting rods on the same side, and the connecting spring is arranged between the tops of the connecting plates and the guide frame on the same side.

As a preferable technical scheme, the medicine feeding device further comprises a feeding mechanism for feeding medicines, wherein the feeding mechanism comprises a feeding bottle, a valve and a second connecting pipe, the feeding bottle is arranged on the upper side of the front portion of the right side of the connecting frame, a plug is arranged at the top of the feeding bottle in a threaded mode, the second connecting pipe is connected to the bottom of the feeding bottle and communicated with the fixed pipe, the valve is rotatably arranged on the upper side of the second connecting pipe, and the valve blocks the interior of the second connecting pipe.

As a preferred technical scheme of the invention, round holes are arranged on the splitter plate at intervals.

The invention provides a crop water-saving irrigation device for hydraulic engineering, which has the advantages that:

1. according to the invention, by starting the water pump, the water pump can pump clean water into the fixed pipe so as to enter the rotating frame, and the clean water can be buffered under the action of the spiral sheet and the flow distribution plate, so that the flow speed of the clean water is reduced, the clean water is prevented from being sprayed out of the rotating frame in a large amount, and the waste of water resources is avoided.

2. According to the invention, after the lug is pulled to move upwards, the lug is moved leftwards and rightwards, the position of the rotating frame can be adjusted, and then the rotating frame can be rotated by starting the driving motor, so that clear water is sprayed in a rotating manner outwards through the round hole on the flow distribution plate, the crop area irrigated by the clear water is increased, and the working efficiency of people is improved.

3. The invention can rotate the right tire under the matching of the convex plate, the rack and the one-way gear, thereby automatically moving the crop water-saving irrigation equipment for the hydraulic engineering and further saving the physical power of people.

4. The connecting rod can intermittently rotate under the matching of the first wedge-shaped rod, the second wedge-shaped rod and the connecting rod, so that the orientation angle of the rotating frame is intermittently changed, and clear water in the rotating frame can be intermittently sprayed at a low distance and a high distance outwards through the flow distribution plate.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a partial cross-sectional view of the present invention.

Fig. 4 is a schematic view of a first partially separated body structure of the adjusting mechanism of the present invention.

Fig. 5 is a schematic view of a second partial body structure of the adjusting mechanism of the present invention.

Fig. 6 is a schematic view of a first partial structure of the water saving mechanism of the present invention.

Fig. 7 is a schematic structural view of a second partial body of the water saving mechanism of the invention.

Fig. 8 is a schematic partial perspective view of a first transmission mechanism of the present invention.

Fig. 9 is a schematic partial perspective view of a second transmission mechanism of the present invention.

Fig. 10 is a schematic view of a first partial body structure of the moving mechanism of the present invention.

Fig. 11 is a schematic view of a second partial body structure of the moving mechanism of the present invention.

Fig. 12 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 13 is a perspective view of the loading mechanism of the present invention.

Wherein: 1-a fixed sleeve, 2-a connection frame, 3-a tire, 4-a water pump, 5-a first rotating rod, 51-a fixed tube, 52-a rotating tube, 53-a connection port, 54-a first connection tube, 6-a flexible hose, 7-a connection rod, 71-a guide frame, 8-an adjusting mechanism, 81-a sliding sleeve, 82-a first connection block, 83-a projection, 84-a first return spring, 9-a water saving mechanism, 91-a second connection block, 92-a rotating frame, 93-a spiral sheet, 94-a diversion plate, 10-a transmission mechanism, 101-a driving motor, 102-a belt pulley, 103-a flat belt, 104-a second rotating rod, 105-a bevel gear, 11-a moving mechanism, 111-a guide plate, 112-a rack, 113-a second return spring, 114-a projection plate, 115-a one-way gear, 12-a lifting mechanism, 121-a first wedge rod, 122-a second wedge rod, 123-a connection spring, 124-a connection plate, 13-a charging mechanism, 131-a charging bottle, 132-a valve, 133-a second connection tube.

Detailed Description

The invention is further explained by combining the drawings in the specification, and the embodiments of the invention are given by combining the drawings in the specification.

Example 1

A water-saving irrigation device for crops for hydraulic engineering comprises a fixed sleeve 1, a connecting frame 2, tires 3, a water pump 4, a first rotating rod 5, a fixed pipe 51, a rotating pipe 52, a connecting port 53, a first connecting pipe 54, a telescopic hose 6, a connecting rod 7, a guide frame 71, an adjusting mechanism 8, a water-saving mechanism 9 and a transmission mechanism 10, as shown in the drawing 1-9, the connecting frame 2 is welded on the upper part of the fixed sleeve 1, the tires 3 are rotatably arranged in the middle of the left side of the lower part of the connecting frame 2 and the lower part of the fixed sleeve 1, the water-saving irrigation device for crops for hydraulic engineering can be conveniently moved under the action of the tires 3, the water pump 4 is bolted in the middle of the right side of the fixed sleeve 1, after the water pump 4 is connected with a water pipe, clear water can be pumped out by opening the water pump 4, the first rotating rod 5 is arranged at the top of the fixed sleeve 1, fixed cover 1 is inside to be equipped with fixed pipe 51, fixed pipe 51 is connected with water pump 4, fixed pipe 51 top left side rotary type is connected with rotating-tube 52, rotating-tube 52 top is connected with connector 53, the connector 53 left and right sides all is connected with first connecting pipe 54, the upper portion of the 5 left and right sides of first rotating rod all is connected with flexible hose 6, first connecting pipe 54 all passes the flexible hose 6 of homonymy, the flexible hose 6 outside all is connected with connecting rod 7, first connecting pipe 54 all is located the inside of homonymy connecting rod 7, the middle part of both sides all is equipped with leading truck 71 around the first rotating rod 5, connecting rod 7 all with guide truck 71 between the upper portion slidingtype be connected, the connecting rod 7 outside is equipped with adjustment mechanism 8, be equipped with water saving mechanism 9 on the adjustment mechanism 8, be equipped with drive mechanism 10 on the link 2.

Adjustment mechanism 8 is including sliding sleeve 81, first link 82, lug 83 and first reset spring 84, refer to fig. 4 and 5 and show, connecting rod 7 all slidingly is equipped with sliding sleeve 81 in the outside, sliding sleeve 81 all welds inside the top has first link 82, first link 82 upper portion all slidingly is equipped with lug 83, people are after pulling lug 83 rebound, can be through controlling lug 83 about, thereby adjust the position of sliding sleeve 81, lug 83 all contacts with the sliding sleeve 81 and the connecting rod 7 of homonymy, all be equipped with first reset spring 84 between the first link 82 of lug 83 lower part and homonymy.

The water saving mechanism 9 includes a second connecting block 91, a rotating frame 92, a spiral sheet 93 and a flow dividing plate 94, as shown in fig. 6 and fig. 7, the second connecting block 91 is welded on the upper and lower sides of the left part of the front side of the left sliding sleeve 81, the second connecting block 91 is welded on the upper and lower sides of the right part of the rear side of the sliding sleeve 81 on the right side, the rotating frame 92 is arranged between the inner sides of the two second connecting blocks 91 in the same vertical direction in a rotating manner, the rotating frame 92 is communicated with the sliding sleeve 81 on the same side, the spiral sheet 93 is arranged inside the rotating frame 92, the flow dividing plate 94 is arranged outside the rotating frame 92, under the action of the spiral sheet 93 and the flow dividing plate 94, the clear water can be buffered, the flow rate of the clear water is reduced, and round holes are formed in the flow dividing plate 94 at intervals.

The transmission mechanism 10 includes a driving motor 101, a belt pulley 102, a flat belt 103, a second rotating rod 104 and a bevel gear 105, as shown in fig. 8 and 9, the driving motor 101 is bolted on the right side of the rear portion of the connecting frame 2, the rotating frame 92 can be rotated by opening the driving motor 101, so that clean water in the rotating frame 92 can be sprayed by rotating outwards through a round hole in the splitter plate 94, the second rotating rod 104 is rotatably arranged on the right side of the rear portion of the inner side of the connecting frame 2, the belt pulley 102 is arranged on the output shaft of the driving motor 101 and the second rotating rod 104, the flat belt 103 is wound between the belt pulleys 102, the bevel gear 105 is arranged on the lower side of the first rotating rod 5 and the front side of the second rotating rod 104, and the bevel gears 105 are meshed with each other.

When people need to use the crop water-saving irrigation equipment for the hydraulic engineering, firstly, the lug 83 is pulled to move upwards, the first return spring 84 is compressed, the lug 83 is separated from the sliding sleeve 81 and the connecting rod 7, so that the lug 83 loosens the sliding sleeve 81 and the connecting rod 7, then the first connecting block 82, the sliding sleeve 81, the second connecting block 91 and the rotating frame 92 are driven to move leftwards and rightwards by moving the lug 83 leftwards and rightwards, the position of the rotating frame 92 is adjusted, after the adjustment is finished, the lug 83 is loosened, the first return spring 84 is restored to the original state, the first return spring 84 drives the lug 83 to move downwards to be restored, the lug 83 is in contact with the sliding sleeve 81 and the connecting rod 7, so that the lug 83 blocks the sliding sleeve 81 and the connecting rod 7, then the water pipe is communicated with the water pump 4, then the water pump 4 is started, and the water pump 4 pumps clean water into the fixed pipe 51 through the water pipe, then the clean water enters the rotating frame 92 through the rotating pipe 52, the connecting port 53, the first connecting pipe 54 and the sliding sleeve 81, when the clean water contacts with the spiral sheet 93, the clean water extrudes the spiral sheet 93 to rotate, thereby driving the rotating frame 92 and the flow distribution plate 94 to rotate, when the clean water contacts with the flow distribution plate 94, the clean water is ejected outwards through the round hole on the flow distribution plate 94, during the period, the spiral sheet 93 and the flow distribution plate 94 buffer the clean water, the flow rate of the clean water is reduced, then the driving motor 101 is started, the output shaft of the driving motor 101 drives the second rotating rod 104 to rotate through the belt pulley 102 and the flat belt 103, the second rotating rod 104 drives the first rotating rod 5 to rotate through the bevel gear 105, thereby driving the guide frame 71, the flexible hose 6, the connecting rod 7, the sliding sleeve 81, the second connecting block 91 and the rotating frame 92 to rotate, so that the clean water in the rotating frame 92 is sprayed outwards through the round hole on the flow distribution plate 94, promote link 2 again and remove, under the effect of tire 3, thereby drive this for hydraulic engineering crops water-saving irrigation equipment and take place to remove, and then make this for hydraulic engineering crops water-saving irrigation equipment remove the water spray to crops, when people need not use this for hydraulic engineering crops water-saving irrigation equipment, loosen link 2, make this for hydraulic engineering crops water-saving irrigation equipment stop to remove, then close driving motor 101 and water pump 4, make the above-mentioned rotation all stop, again with the water pipe with 4 disconnections of water pump can.

Example 2

On the basis of embodiment 1, the agricultural crop water-saving irrigation equipment for hydraulic engineering further comprises a moving mechanism 11, wherein the moving mechanism 11 comprises a guide plate 111, a rack 112, a second return spring 113, a convex plate 114 and a one-way gear 115, as shown in fig. 1, 10 and 11, the guide plate 111 is welded on the rear portion of the right side of the connecting frame 2, the rack 112 is arranged on the right side of the front portion of the guide plate 111 in a sliding manner, the second return spring 113 is arranged between the front portion of the right side of the top of the guide plate 111 and the rack 112, the convex plate 114 is arranged on the rear side of the second rotating rod 104, the convex plate 114 is in contact with the upper side of the rack 112, the one-way gear 115 is arranged on the rear side of the middle portion of the right tire 3, and the right tire 3 can rotate through the rotation of the one-way gear 115, so that the agricultural crop water-saving irrigation equipment for hydraulic engineering is automatically moved, and the rack 112 is meshed with the one-way gear 115 when moving downwards.

When the second rotating rod 104 rotates, the second rotating rod 104 drives the convex plate 114 to rotate, when the convex plate 114 contacts with the rack 112, the convex plate 114 extrudes the rack 112 to move downwards, the second return spring 113 compresses, when the rack 112 contacts with the one-way gear 115, the rack 112 drives the one-way gear 115 to rotate, at this time, the one-way gear 115 drives the tire 3 on the right side to rotate, so as to drive the crop water-saving irrigation equipment for hydraulic engineering to move, when the convex plate 114 separates from the rack 112, the second return spring 113 recovers to the original state, the second return spring 113 drives the rack 112 to move upwards to return, so that the rack 112 drives the one-way gear 115 to rotate reversely, at this time, the one-way gear 115 does not drive the tire 3 on the right side to rotate, when the rack 112 separates from the one-way gear 115, the one-way gear 115 stops rotating reversely, so as to reciprocate, the crop water-saving irrigation equipment for hydraulic engineering can intermittently and automatically move, and when the second rotating rod 104 stops rotating.

Still including elevating system 12, elevating system 12 is including first wedge pole 121, second wedge pole 122, connecting spring 123 and connecting plate 124, refer to fig. 1 and fig. 12 and show, fixed cover 1 left side middle part welding has first wedge pole 121, connecting rod 7 can contact with first wedge pole 121 when rotating, connecting rod 7 can contact with second wedge pole 122 when rotating, fixed cover 1 middle part right side welding has second wedge pole 122, through connecting rod 7, the cooperation between first wedge pole 121 and the second wedge pole 122, can make connecting rod 7 take place intermittent type and rotate, thereby make the clear water in the rotation frame 92 through the outside intermittent type of flow distribution plate 94 carry out low distance and spray with the high distance, the equal slidingtype in both sides in upper portion of leading truck 71 upper portion is equipped with connecting plate 124, connecting plate 124 bottom all contacts with the connecting rod 7 of homonymy, all be equipped with connecting spring 123 between the leading truck 71 of connecting plate 124 top and homonymy.

When the connecting rod 7 rotates to contact with the first wedge-shaped rod 121 or the second wedge-shaped rod 122, the first wedge-shaped rod 121 or the second wedge-shaped rod 122 can extrude the connecting rod 7 to rotate, so that the flexible hose 6 deforms, thereby the connecting rod 7 extrudes the connecting plate 124 to move upwards, the connecting spring 123 compresses, when the connecting rod 7 is separated from the first wedge-shaped rod 121 or the second wedge-shaped rod 122, the connecting spring 123 recovers to the original state, the connecting spring 123 drives the connecting plate 124 to move downwards and reset, so that the connecting plate 124 extrudes the connecting rod 7 to reversely and reset, so that the flexible hose 6 recovers to the original state, the reciprocating operation can make the connecting rod 7 intermittently rotate, thereby driving the sliding sleeve 81, the second connecting block 91 and the rotating frame 92 to intermittently rotate, and further intermittently make the orientation angles of the connecting rod 7, the sliding sleeve 81, the second connecting block 91 and the rotating frame 92 change, so that clean water in the rotating frame 92 can intermittently be intermittently sprayed at low distance and sprayed at high distance through the diversion plate 94.

Still including the charging mechanism 13, the charging mechanism 13 is including the feeding bottle 131, valve 132 and second connecting pipe 133, refer to fig. 1 and fig. 13 and show, the anterior upside in the right side of link 2 is equipped with the feeding bottle 131, people can pour the medicine into the feeding bottle 131, thereby carry out the material loading to the medicine, feeding bottle 131 top screw thread formula is equipped with the stopper, feeding bottle 131 bottom is connected with second connecting pipe 133, second connecting pipe 133 and fixed pipe 51 intercommunication, second connecting pipe 133 upside rotary type is equipped with valve 132, valve 132 blocks the inside of second connecting pipe 133.

When people need use this crops water-saving irrigation equipment for hydraulic engineering, can rotate the stopper and unscrew, then pour the medicine into the material bottle 131, screw back the stopper reversal again, when people need sneak into the clear water with the medicine in, can rotate valve 132 and open, make the medicine in the material bottle 131 flow in fixed pipe 51 through second connecting pipe 133, thereby make medicine and clear water mix, and then make things convenient for people to spray medicine and water mixture, when people no longer need sneak into the clear water with the medicine in, close valve 132 reversal can.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. A crop water-saving irrigation device for hydraulic engineering comprises a fixing sleeve (1), a connecting frame (2), tires (3), a water pump (4), a first rotating rod (5), a fixing pipe (51), a rotating pipe (52), a connecting port (53), a first connecting pipe (54), a telescopic hose (6), a connecting rod (7) and a guide frame (71), wherein the connecting frame (2) is arranged on the upper portion of the fixing sleeve (1), the tires (3) used for moving are arranged on the middle portion of the left side of the lower portion of the connecting frame (2) and the lower portion of the fixing sleeve (1) in an equal rotating mode, the water pump (4) used for connecting water pipes is connected to the middle portion of the right side of the fixing sleeve (1), the first rotating rod (5) is arranged on the top of the fixing sleeve (1), the fixing pipe (51) is arranged inside the fixing sleeve (1), the fixing pipe (51) is connected with the water pump (4), the rotating pipe (52) is connected to the left side of the top of the fixing pipe (51) in a rotating mode, the top of the rotating pipe (52) is connected with the connecting port (53), the left side and the left side of the connecting port (53) and right side are connected with the first connecting pipe (54), the telescopic hose (6) are connected with the telescopic hose (7) respectively, the water-saving water spraying device is characterized by further comprising an adjusting mechanism (8), a water-saving mechanism (9) and a transmission mechanism (10), wherein the adjusting mechanism (8) used for adjusting the position is arranged on the outer side of the connecting rod (7), the water-saving mechanism (9) used for slowing down water flow is arranged on the adjusting mechanism (8), and the transmission mechanism (10) used for spraying water in a rotating manner is arranged on the connecting frame (2); the adjusting mechanism (8) comprises a sliding sleeve (81), a first connecting block (82), a convex block (83) and a first reset spring (84), the sliding sleeve (81) is arranged on the outer side of the connecting rod (7) in a sliding manner, the first connecting block (82) is arranged on the inner side of the top of the sliding sleeve (81), the convex block (83) is arranged on the upper portion of the first connecting block (82) in a sliding manner, the convex block (83) is in contact with the sliding sleeve (81) and the connecting rod (7) on the same side, the first reset spring (84) is arranged between the lower portion of the convex block (83) and the first connecting block (82) on the same side, the transmission mechanism (10) comprises a driving motor (101), a belt pulley (102), a flat belt (103), a second rotating rod (104) and a bevel gear (105), a driving motor (101) is arranged on the right side of the rear portion of the connecting frame (2), the second rotating rod (104) is rotatably arranged on the right side of the inner rear portion of the connecting frame (2), the output shaft of the driving motor (101) and the second rotating rod (104) are respectively provided with belt pulley (102), a water conservancy belt (103) wound, the lower side of the first rotating rod (105) and a water conservation engineering device (105) meshed with the front bevel gear (105) for crops, the crop water-saving irrigation equipment for the hydraulic engineering further comprises a lifting mechanism (12) for spraying at high and low distances, the lifting mechanism (12) comprises a first wedge rod (121), a second wedge rod (122), a connecting spring (123) and a connecting plate (124), a first wedge rod (121) is arranged in the middle of the left side of the fixing sleeve (1), the connecting rod (7) is in contact with the middle of the second wedge rod (121), and the fixing sleeve (7) is arranged on the middle of the right side of the fixing sleeve (1), the connecting rod (7) is in contact with the second wedge rod (121), and the second wedge rod (121) is in contact with the second wedge rod (7) when the connecting rod (121) is in contact with the second wedge rod (7), connecting plates (124) are arranged on the left side and the right side of the upper portion of the guide frame (71) in a sliding mode, the bottoms of the connecting plates (124) are in contact with the connecting rods (7) on the same side, and connecting springs (123) are arranged between the tops of the connecting plates (124) and the guide frame (71) on the same side.

2. The water saving irrigation equipment for crops for water conservancy projects as claimed in claim 1, wherein the water saving mechanism (9) comprises second connecting blocks (91), rotating frames (92), spiral pieces (93) and flow distribution plates (94), the second connecting blocks (91) are arranged on the upper and lower sides of the left part of the front side of the sliding sleeve (81) on the left side, the second connecting blocks (91) are arranged on the upper and lower sides of the right part of the rear side of the sliding sleeve (81) on the right side, the rotating frames (92) are arranged between the inner sides of the two second connecting blocks (91) in the same vertical direction in a rotating mode, the rotating frames (92) are communicated with the sliding sleeves (81) on the same side, the spiral pieces (93) are arranged inside the rotating frames (92), and the flow distribution plates (94) are arranged on the outer sides of the rotating frames (92).

3. The water-saving irrigation equipment for crops for water conservancy projects as claimed in claim 1, further comprising a charging mechanism (13) for charging medicines, wherein the charging mechanism (13) comprises a charging bottle (131), a valve (132) and a second connecting pipe (133), the charging bottle (131) is arranged on the upper side of the front part of the right side of the connecting frame (2), the top of the charging bottle (131) is provided with a plug in a threaded manner, the bottom of the charging bottle (131) is connected with the second connecting pipe (133), the second connecting pipe (133) is communicated with the fixed pipe (51), the valve (132) is rotatably arranged on the upper side of the second connecting pipe (133), and the valve (132) blocks the inside of the second connecting pipe (133).

4. The water-saving irrigation equipment for crops for water conservancy projects as claimed in claim 2, wherein the flow distribution plates (94) are provided with round holes at intervals.