CN210808264U

CN210808264U - Drip irrigation emitter

Info

Publication number: CN210808264U
Application number: CN201921747761.8U
Authority: CN
Inventors: 吕名礼; 张中华; 吴小礼
Original assignee: Huawei Water Saving Technology Equipment Hunan Co ltd
Current assignee: Huawei Water Saving Technology Equipment Hunan Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-23
Anticipated expiration: 2029-10-18

Abstract

The utility model belongs to the technical field of irrigation equipment, especially, be a drip irrigation emitter, including the screwed pipe, one side of screwed pipe is equipped with sealed lid, the top and the equal fixed mounting in bottom of screwed pipe have the connector, be equipped with the filter screen in the screwed pipe, the one end that sealed lid was kept away from to the screwed pipe is equipped with the block, the cavity has been seted up in the block, first through-hole has been seted up on one side inner wall of cavity, the dwang is installed to the cavity internal rotation, fixed mounting has the stirring wheel on the dwang, curved type passageway has been seted up on the block, a plurality of second through-holes have been seted up on curved type passageway's the inner wall, fixed mounting has a plurality of protective. The utility model discloses added filter equipment and mixing arrangement in the emitter on original basis, can accelerate the fusion between rivers and the waste material, also can reduce the probability that the emitter is blockked up to a certain extent simultaneously.

Description

Drip irrigation emitter

Technical Field

The utility model relates to an irrigation equipment technical field especially relates to a drip irrigation emitter.

Background

The drip irrigation emitter is an appliance for irrigating plants or crops, the drip irrigation emitter is a low-flow-rate emitter, the drip irrigation emitter is one of the most critical components of a drip irrigation system and is used for forming head loss, pressure water flows enter the emitter for dissipating energy and drips into soil at a stable and uniform low flow rate, and through retrieval, the patent document with the application publication number of CN109673482A discloses a drip irrigation emitter and a drip irrigation belt, the drip irrigation emitter comprises a drip irrigation main body, the drip irrigation main body comprises a first surface and a second surface which are oppositely arranged, the first surface is provided with an arc-shaped curve, two ends of the arc-shaped curve extend to the same edge of the drip irrigation main body, the arc-shaped curve is formed by a first installation part with a first arc surface and a second installation part with a second arc surface which are arranged at intervals, the first arc surface and the second arc surface are protruded towards the same direction, when the water flows along the arc extension direction of the arc-shaped curve, the water flow speed passing through the first cambered surface is greater than that passing through the second cambered surface, the second surface is provided with a window groove, a flow channel structure and a water storage groove, a water inlet of the flow channel structure is communicated with the window groove, and a water outlet of the flow channel structure is communicated with the water storage groove.

However, the above-mentioned techniques have disadvantages that the drip irrigation emitter is generally used for fertilizing and irrigating plants together with water flow and waste water, but the waste water is not well mixed when it is in contact with the water flow, and thus a drip irrigation emitter has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drip irrigation emitter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a drip irrigation emitter, includes the screwed pipe, one side of screwed pipe is equipped with sealed lid, the equal fixed mounting in top and the bottom of screwed pipe has the connector, be equipped with the filter screen in the screwed pipe, the one end that sealed lid was kept away from to the screwed pipe is equipped with the block, the cavity has been seted up in the block, first through-hole has been seted up on one side inner wall of cavity, the dwang is installed to the cavity internal rotation, fixed mounting has the stirring wheel on the dwang, curved type passageway has been seted up on the block, a plurality of second through-holes have been seted up on the inner wall of curved type passageway, fixed mounting has a plurality of protective covers on the block, the bottom fixed mounting of protective cover has the toper piece, the toper piece is.

Preferably, the inner wall of the sealing cover is provided with a first internal thread, and the sealing cover is in threaded connection with the threaded pipe through the first internal thread.

Preferably, a first external thread is formed in the connecting head, a water source connecting head is connected to the connecting head at the top of the threaded pipe in a threaded mode, and a waste connecting head is connected to the connecting head at the bottom of the threaded pipe in a threaded mode.

Preferably, a first limiting block is fixedly installed in the sealing cover, and the top of the first limiting block is in contact with the filter screen.

Preferably, a second limiting block is fixedly mounted on the inner wall of the top of the threaded pipe, and the second limiting block is in contact with the bottom of the filter screen.

Preferably, one side of the block body is provided with an annular thread slot, and the annular thread slot is in threaded connection with the threaded pipe.

Preferably, the inner walls of the two sides of the cavity are provided with rotating grooves, and the two ends of the rotating rod respectively extend into the corresponding rotating grooves and are rotatably connected with the rotating grooves.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with the conical block through the filter screen, the protective cover and the conical block, the protective cover can prevent soil from blocking the second through hole, the conical block can prevent small stones from entering the second through hole while the outflow of water flow is not influenced, and the filter screen can filter impurities in the water flow;

through the matching of the connectors, the cavity, the first through hole and the stirring wheel, water flow and fertilizer water respectively enter the threaded pipes from the two connectors, then the water flow and the fertilizer water simultaneously enter the cavity from the first through hole, the stirring wheel starts to rotate under the impact of the water flow, the fusion of the water flow and the fertilizer water can be accelerated while the stirring wheel rotates, and meanwhile, the water flow can be buffered;

the utility model discloses added filter equipment and mixing arrangement in the emitter on original basis, can accelerate the fusion between rivers and the waste material, also can reduce the probability that the emitter is blockked up to a certain extent simultaneously.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a threaded pipe; 2. a sealing cover; 3. a connector; 4. a filter screen; 5. a block body; 6. a cavity; 7. a first through hole; 8. rotating the rod; 9. a stirring wheel; 10. a curved channel; 11. a second through hole; 12. a protective cover; 13. and (5) a conical block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides a technical solution: a drip irrigation emitter comprises a threaded pipe 1, wherein a sealing cover 2 is arranged on one side of the threaded pipe 1, connectors 3 are fixedly arranged at the top and the bottom of the threaded pipe 1, a filter screen 4 is arranged in the threaded pipe 1, a block body 5 is arranged at one end, away from the sealing cover 2, of the threaded pipe 1, a cavity 6 is formed in the block body 5, a first through hole 7 is formed in the inner wall of one side of the cavity 6, a rotating rod 8 is rotatably arranged in the cavity 6, a stirring wheel 9 is fixedly arranged on the rotating rod 8, a curved channel 10 is formed in the block body 5, a plurality of second through holes 11 are formed in the inner wall of the curved channel 10, a plurality of protective covers 12 are fixedly arranged on the block body 5, a conical block 13 is fixedly arranged at the bottom of each protective cover 12;

the inner wall of the sealing cover 2 is provided with a first internal thread, the sealing cover 2 is in threaded connection with the threaded pipe 1 through the first internal thread, the connecting head 3 is provided with a first external thread, the connecting head 3 at the top of the threaded pipe 1 is in threaded connection with a water source connecting head, the connecting head 3 at the bottom of the threaded pipe 1 is in threaded connection with a waste material connecting head, a first limiting block is fixedly arranged in the sealing cover 2, the top of the first limiting block is in contact with the filter screen 4, the inner wall at the top of the threaded pipe 1 is fixedly provided with a second limiting block, the second limiting block is in contact with the bottom of the filter screen 4, one side of the block 5 is provided with an annular threaded slot, the annular threaded slot is in threaded connection with the threaded pipe 1, the inner walls at two sides of the cavity 6 are both provided with rotating grooves, two ends of the rotating rod 8 respectively extend, the protective cover 12 can prevent the second through hole 11 from being blocked by mud, the conical block 13 can prevent small stones from entering the second through hole 11 while not affecting the outflow of water flow, the filter screen 4 can filter impurities in the water flow, through the matching of the connectors 3, the cavity 6, the first through hole 7 and the stirring wheel 9, water flow and fertilizer water respectively enter the threaded pipe 1 from the two connectors 3, then the water flow and the fertilizer water simultaneously enter the cavity 6 from the first through hole 7, the stirring wheel 9 starts to rotate under the impact of the water flow, the fusion of the water flow and the fertilizer water can be accelerated while the rotation is carried out, simultaneously can also play a role in buffering water flow, the utility model adds a filtering device and a mixing device in the douche on the basis of the prior art, the fusion between the water flow and the waste can be accelerated, and the probability of blockage of the douche can be reduced to a certain degree.

The working principle is as follows: the protective cover 12 can prevent soil from blocking the second through hole 11, the conical block 13 can prevent small stones from entering the second through hole 11 while not influencing water flow outflow, when the filter screen 4 is used for a long time, the sealing cover 2 can be unscrewed to replace the filter screen 4, when in use, water flow and fertilizer water respectively enter the threaded pipe 1 from the two connectors 3, the filter screen 4 can filter impurities in the water flow, then the water flow and the fertilizer water simultaneously enter the cavity 6 from the first through hole 7, the stirring wheel 9 starts to rotate under the impact of the water flow, the fusion of the water flow and the fertilizer water can be accelerated while rotating, meanwhile, the water flow can also be buffered, then the mixed water flow enters the curved channel 10, the curved channel in the curved channel 10 can buffer the water flow again, and then the buffered water flow is discharged from the second through hole 11, thereby completing the irrigation of the plants.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism and the control system of the device are not completely described, and those skilled in the art can clearly know the specifics of the power mechanism and the control system thereof on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A drip emitter comprising a threaded pipe (1), characterized in that: one side of screwed pipe (1) is equipped with sealed lid (2), the equal fixed mounting in top and the bottom of screwed pipe (1) has connector (3), be equipped with filter screen (4) in screwed pipe (1), the one end that sealed lid (2) was kept away from in screwed pipe (1) is equipped with block (5), cavity (6) have been seted up in block (5), first through-hole (7) have been seted up on the inner wall of one side of cavity (6), dwang (8) have been installed in the cavity (6) internal rotation, fixed mounting has agitator (9) on dwang (8), curved type passageway (10) have been seted up on block (5), a plurality of second through-holes (11) have been seted up on the inner wall of curved type passageway (10), fixed mounting has a plurality of protective cover (12) on block (5), the bottom fixed mounting of protective cover (12) has toper piece (13), the conical block (13) corresponds to the position of the second through hole (11).

2. A drip emitter according to claim 1, wherein: a first internal thread is formed in the inner wall of the sealing cover (2), and the sealing cover (2) is in threaded connection with the threaded pipe (1) through the first internal thread.

3. A drip emitter according to claim 1, wherein: first external screw thread has been seted up on connector (3), threaded connection has the water source connector on connector (3) at screwed pipe (1) top, threaded connection has the waste material connector on connector (3) of screwed pipe (1) bottom.

4. A drip emitter according to claim 1, wherein: a first limiting block is fixedly installed in the sealing cover (2), and the top of the first limiting block is in contact with the filter screen (4).

5. A drip emitter according to claim 1, wherein: a second limiting block is fixedly mounted on the inner wall of the top of the threaded pipe (1), and the second limiting block is in contact with the bottom of the filter screen (4).

6. A drip emitter according to claim 1, wherein: and one side of the block body (5) is provided with an annular thread slot, and the annular thread slot is in threaded connection with the threaded pipe (1).

7. A drip emitter according to claim 1, wherein: all seted up on the both sides inner wall of cavity (6) and rotated the groove, the both ends of dwang (8) extend respectively to the rotation inslot that corresponds and rotate with the rotation groove and be connected.