CN214143915U

CN214143915U - River drainage device for agricultural irrigation

Info

Publication number: CN214143915U
Application number: CN202023200341.3U
Authority: CN
Inventors: 谭祥康
Original assignee: Guangdong Bainian Jiye Water Conservancy And Hydropower Construction Co ltd
Current assignee: Guangdong Bainian Jiye Water Conservancy And Hydropower Construction Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-07
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to a river drainage device for agricultural irrigation, it includes the drinking-water pipe, and the both ends of drinking-water pipe are located the river course respectively and above ground, and the drinking-water pipe is provided with the water pump, and the drinking-water pipe tip that is located the river course is provided with the filter screen, and the filter screen is fixed in the drinking-water pipe one side dorsad and is provided with a plurality of pointed cones, and the drinking-water pipe that is located above ground is provided with the subassembly that divides water. The utility model provides a drinking-water pipe utilizes the water pump to take out the inside river water in river course to ground irrigation farmland, and impurity such as branch, plastics that the river water mingled with can avoid blockking up the mesh of filter screen through the pointed cone interception, and the filter screen filters the little impurity of river water, avoids blockking up the drinking-water pipe, guarantees that the rivers are unobstructed, improves irrigation effect.

Description

River drainage device for agricultural irrigation

Technical Field

The application relates to the field of agricultural irrigation, in particular to a river water drainage device for agricultural irrigation.

Background

Rural production is an important support for the economic and social development of rural areas in China, the cultivated land area in China is continuously reduced since the 70 s of the 20 th century, but the irrigation area is stably increased on the whole, and most of the rural production irrigates farmlands by adopting a river drainage mode.

The river water drainage device conveys low river water to the high ground by adopting the water pumping pipe, and the river water is mixed with impurities such as branches and plastics, so that the river water is easy to follow the water flow to enter the water pumping pipe due to the suction effect of the water pump, thereby causing the water flow of the water pumping pipe to be unsmooth or blocked, and reducing the irrigation efficiency.

SUMMERY OF THE UTILITY MODEL

In order to guarantee that the drinking-water pipe rivers are unobstructed, improve irrigation efficiency, this application provides a river drainage device for agricultural irrigation.

The application provides a river drainage device for agricultural irrigation adopts following technical scheme:

the utility model provides a river drainage device for agricultural irrigation, includes the drinking-water pipe, the both ends of drinking-water pipe are located the river course respectively and above ground, the drinking-water pipe is provided with the water pump, is located the river course the drinking-water pipe tip is provided with the filter screen, the filter screen is fixed in the drinking-water pipe one side dorsad and is provided with a plurality of pointed cones, is located above ground the drinking-water pipe is provided with the subassembly that divides water.

Adopt above-mentioned technical scheme, the drinking-water pipe utilizes the water pump to pump the inside river in river course to the ground top, can be to the field irrigation, and when the river got into the inside of pumping water pipe, impurity such as branch, plastics that the river mix with can avoid blockking up the mesh of filter screen through the awl interception, and the filter screen filters the little impurity of river, can prevent that impurity from following rivers and get into in the pumping water pipe, guarantees that rivers are unobstructed, improves irrigation effect.

Preferably, be located the river course the pumping pipe end connection has the loudspeaker fill, the loudspeaker fill is kept away from pumping pipe one side and is uncovered setting, the filter screen can be dismantled through fixed subassembly and set up in uncovered position.

Adopt above-mentioned technical scheme, the loudspeaker fill is through the guide effect to rivers, collect rivers and lead to the inside of drawing water, improves rivers flow rate, avoids rivers to take place crowdedly in the inside of drinking water pipe, improves the delivery efficiency of drinking water pipe to river, and filter screen demountable installation can regularly dismantle the filter screen and get off washing or change simultaneously, avoids piling up more impurity after the filter screen long-term work, reduces and blocks up efficiency.

Preferably, the filter screen is provided with the embedded ring, the loudspeaker fill is kept away from drinking-water pipe one side and is seted up the ladder groove with embedded ring joint.

Adopt above-mentioned technical scheme, when installing the filter screen in loudspeaker fill position, peg graft with the gomphosis ring and ladder groove cooperation in advance, carry out prepositioning to the mounted position of filter screen, make to connect accurately, improve the compactness of structure.

Preferably, the fixed subassembly includes that a plurality of lantern rings and a plurality of annulars set up in the card post in the filter screen outside, the card post outer wall is located to the lantern ring cover, the lantern ring is fought through the propelling movement subassembly and is connected, the propelling movement subassembly is used for promoting the lantern ring and is close to or keeps away from uncovered displacement.

Adopt above-mentioned technical scheme, when fixing the filter screen in loudspeaker fill open position, cup joint the lantern ring at the outer wall that blocks the post, utilize the propelling movement subassembly to drive the lantern ring afterwards and remove, the lantern ring is uncovered direction displacement dorsad, can take-up the card post, makes the filter screen fix in open position, and the structure is firm.

Preferably, the propelling movement subassembly includes with lantern ring articulated ejector pad, with the ejector pad rotation be connected the bolt with the fixed block that sets up in loudspeaker fill outer wall, the fixed block is worn to locate by the bolt screw thread.

Adopt above-mentioned technical scheme, rotate the bolt on the fixed block, can drive the lantern ring and be close to or keep away from uncovered direction and remove, when the lantern ring is close to uncovered direction and removes, the lantern ring can overturn and cup joint or break away from the card post, when the lantern ring uncovered direction in the dorsad removed, the cover was established and is established the lantern ring that blocks the post and can take-up the card post, fixes the filter screen in uncovered position, simple structure, simple operation.

Preferably, the end face, far away from the water pumping pipe, of the trumpet bucket is provided with a plurality of U-shaped holes aligned with the clamping columns, and the clamping columns are clamped with the U-shaped holes.

By adopting the technical scheme, when the filter screen is arranged at the open position, the clamping column is clamped with the U-shaped hole, the mounting position of the clamping column is pre-positioned, so that the clamping column and the lantern ring are aligned with each other, and an operator can mount the filter screen conveniently.

Preferably, the net surface of the filter screen is arranged in a curved arc manner on one side back to the water pumping pipe.

By adopting the technical scheme, the area of the filter screen can be increased by the curved arc arrangement of the screen surface of the filter screen, so that the flow rate of water flow is increased, and the flow rate of the water flow is increased, thereby improving the conveying efficiency of the water pumping pipe.

Preferably, the water diversion assembly comprises a main pipe connected with the end part of the water pumping pipe on the ground and a plurality of branch pipes connected with the main pipe.

Adopt above-mentioned technical scheme, carry the person in charge through setting up the drinking-water pipe with rivers in the river course, then through a plurality of minutes pipe dispersion discharge, realize the reposition of redundant personnel of rivers, can guarantee that each position in farmland irrigates evenly, improves the irrigation effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water pumping pipe pumps the river water in the river channel to the upper side of the ground by using the water pump, the farmland is irrigated by using the water diversion assembly, when the river water enters the water pumping pipe, impurities such as branches and plastics mixed with the river water can be intercepted by the pointed cone, so that meshes of the filter screen are prevented from being blocked, the filter screen filters small impurities in the river water, the impurities can be prevented from entering the water pumping pipe along with the water flow, the water flow smoothness is ensured, and the irrigation effect is improved;

2. the trumpet bucket collects and guides water flow to the inside of the water pumping pipe through the guiding function of the water flow, the conveying efficiency of the water pumping pipe to river water is improved, meanwhile, the filter screen can be detachably mounted, the filter screen can be detached, cleaned or replaced at regular intervals, and the blocking efficiency is reduced;

3. fix the filter screen when loudspeaker fill open position, cup joint the lantern ring at the outer wall that blocks the post, rotate the bolt on the fixed block, can drive the lantern ring and be close to or keep away from uncovered direction and remove, and the cover is established and to be established the lantern ring that blocks the post and can take-up the card post, fixes the filter screen in open position, simple structure, the simple operation.

Drawings

Fig. 1 is a schematic view showing the overall structure of a river drainage device for agricultural irrigation according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a trumpet bucket in the embodiment of the present application;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.

Description of reference numerals: 1. a water pumping pipe; 11. a water pump; 12. a horn hopper; 121. opening the mouth; 122. a stepped groove; 123. a fixed block; 124. a screw; 125. a push block; 126. a collar; 127. a U-shaped hole; 13. a main pipe; 131. pipe distribution; 2. a filter screen; 21. a pointed cone; 22. embedding a ring; 221. and (5) clamping the column.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses river drainage device for agricultural irrigation, refer to fig. 1 and fig. 2, drainage device includes drinking-water pipe 1, and inside the one end of drinking-water pipe 1 stretched into the river course, the other end of drinking-water pipe 1 extended to the ground top, and was connected with the subassembly that divides water, the subassembly that divides water is used for the rivers that dispersion drinking-water pipe 1 carried, makes and irrigates evenly. The part of the water pumping pipe 1 extending to the ground is provided with a water pump 11, and the water pump 11 provides suction force for the water pumping pipe 1, so that river water with lower height can be drained to the bottom surface with higher height, and irrigation is realized.

The subassembly that divides is connected and is linked together including being responsible for 13 and a plurality of minute pipe 131, and the tip that is located ground for 13 and drinking-water pipe 1 is responsible for, and a plurality of minute pipes 131 arrange the setting along the length direction who is responsible for 13, and minute pipe 131 is perpendicular mutually and is linked together with being responsible for 13, and the one end that is kept away from to be responsible for 13 of minute pipe 131 is the opening setting, can make rivers discharge irrigation, makes irrigation even.

One end of the water pumping pipe 1, which is far away from the branch pipe 131, is connected with the trumpet bucket 12, the trumpet bucket 12 extends in the direction away from the water pumping pipe 1, the diameter of the trumpet bucket is gradually increased, river water is guided and gathered, and the efficiency of water flow entering the water pumping pipe 1 is improved. One end that drinking-water pipe 1 was kept away from to loudspeaker fill 12 is uncovered 121 settings, uncovered 121 demountable installation has filtering mechanism, filtering mechanism is including being located the filter screen 2 of uncovered 121 position and being fixed in a plurality of sharp awl 21 of filter screen 2 one side of drinking-water pipe 1 dorsad, sharp awl 21 extends and the diameter reduces gradually to filter screen 2 direction dorsad, sharp awl 21 can intercept the great impurity of volume, make impurity be difficult to reach filter screen 2 surface, thereby prevent that impurity from blockking up the mesh of filter screen 2.

The net surface of the filter screen 2 is back to the arc of the horn hopper 12, so that the area of the filter screen 2 can be increased, the speed of water flow passing through the filter screen 2 is accelerated, and the water flow of the water pumping pipe 1 is ensured to be smooth.

The outside edge profile of filter screen 2 is the same with uncovered 121's profile, and loudspeaker fill 12 just is located uncovered 121 inner wall hoop and has seted up the ladder groove 122, and the outside edge hoop of filter screen 2 is provided with the gomphosis ring 22 of pegging graft with the cooperation of ladder groove 122, carries out prepositioning to the mounted position of filter screen 2, makes to connect accurately.

Referring to fig. 2 and 3, the filter screen 2 is detachably connected to the speaker hopper 12 through a fixing assembly, the fixing assembly includes a plurality of fastening posts 221 and a plurality of lantern rings 126, the fastening posts 221 are annularly and vertically fixed to the outer side of the embedded ring 22, and a plurality of U-shaped holes 127 are formed in the end surface of the speaker hopper 12 close to the opening 121. When the filter screen 2 is installed, the clamping column 221 is clamped with the U-shaped hole 127, and one end of the clamping column 221, which is far away from the embedded ring 22, extends out of the outer wall of the trumpet hopper 12. The lantern ring 126 is connected with the outer wall of the horn hopper 12 through a pushing assembly, the pushing assembly is used for pushing the lantern ring 126 to move close to or far away from the clamping columns 221, the lantern ring 126 corresponds to the clamping columns 221 one by one, the corresponding clamping columns 221 are sleeved with the lantern ring 126, and the filter screen 2 is fixed at the position of the opening 121 of the horn hopper 12.

The pushing assembly comprises a pushing block 125, a screw rod 124 and a fixing block 123, one side, far away from the clamping column 221, of the sleeve ring 126 is hinged to the pushing block 125, one end of the screw rod 124 is rotatably connected with one side, back to the sleeve ring 126, of the pushing block 125, the fixing block 123 is fixedly installed on the outer wall of the horn hopper 12 and located on one side, back to the opening 121, of the sleeve ring 126, and one end, far away from the pushing block 125, of the screw rod 124 is threaded through the fixing block 123. The screw 124 is rotated to drive the collar 126 to move towards the direction of the clamping column 221 by the pushing block 125, so that the collar 126 can be sleeved on the outer side of the clamping column 221, and then the screw 124 is reversed to move the collar 126 back to the opening 121, so that the clamping column 221 is tightly sleeved, and the filter screen 2 is fixed.

The implementation principle of the embodiment of the application is as follows: during the installation, with filter screen 2's gomphosis ring 22 and uncovered 121 cooperation joint, inside U-shaped hole 127 was gone into to card post 221 card, locate the card post 221 outside that corresponds with lantern ring 126 upset cover, rotate screw rod 124 afterwards, drive lantern ring 126 uncovered 121 displacement dorsad, to the pulling force that improves of card post 221 to fix filter screen 2 in uncovered 121 position. When the drainage device works, the water pump 11 conveys water of a river to the ground through the water pumping pipe 1, the filter screen 2 and the pointed cone 21 can prevent impurities from being blocked, smooth water flow in the water pumping pipe 1 is ensured, and the irrigation effect is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a river drainage device for agricultural irrigation, includes drinking-water pipe (1), the both ends of drinking-water pipe (1) are located the river course respectively and above ground, its characterized in that, drinking-water pipe (1) are provided with water pump (11), are located the river course drinking-water pipe (1) tip is provided with filter screen (2), filter screen (2) drinking-water pipe (1) one side is fixed dorsad and is provided with a plurality of sharp cones (21), is located above ground drinking-water pipe (1) is provided with the subassembly that divides water.

2. The river drainage device for agricultural irrigation according to claim 1, wherein a trumpet-shaped funnel (12) is connected to the end of the water pumping pipe (1) in the river channel, one side, far away from the water pumping pipe (1), of the trumpet-shaped funnel (12) is arranged in an opening (121), and the filter screen (2) is detachably arranged in the opening (121) through a fixing component.

3. The river drainage device for agricultural irrigation according to claim 2, wherein the filter screen (2) is provided with an embedded ring (22), and a stepped groove (122) clamped with the embedded ring (22) is formed in one side, away from the water pumping pipe (1), of the horn hopper (12).

4. The river drainage device for agricultural irrigation according to claim 2, wherein the fixing assembly comprises a plurality of lantern rings (126) and a plurality of clamping columns (221) which are annularly arranged on the outer side of the filter screen (2), the lantern rings (126) are sleeved on the outer walls of the clamping columns (221), the lantern rings (126) are connected with the horn hopper (12) through pushing assemblies, and the pushing assemblies are used for pushing the lantern rings (126) to move close to or far away from the opening (121).

5. The river drainage device for agricultural irrigation according to claim 4, wherein the pushing assembly comprises a pushing block (125) hinged to the sleeve ring (126), a screw rod (124) rotatably connected with the pushing block (125) and a fixing block (123) fixedly arranged on the outer wall of the trumpet-shaped hopper (12), and the screw rod (124) is threaded through the fixing block (123).

6. The river drainage device for agricultural irrigation according to claim 4, wherein the end surface of the trumpet-shaped bucket (12) far away from the water pumping pipe (1) is provided with a plurality of U-shaped holes (127) aligned with the clamping columns (221), and the clamping columns (221) are clamped with the U-shaped holes (127).

7. The river drainage device for agricultural irrigation according to claim 1, wherein the net surface of the filter net (2) is arranged in a curved arc shape on the side opposite to the water pumping pipe (1).

8. The river drainage device for agricultural irrigation according to claim 1, wherein the water diversion assembly comprises a main pipe (13) connected with the end of the water pumping pipe (1) on the ground and a plurality of branch pipes (131) connected with the main pipe (13).