CN111699948A - Drip irrigation device with novel self-dredging anti-blocking dripper - Google Patents
Drip irrigation device with novel self-dredging anti-blocking dripper Download PDFInfo
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- CN111699948A CN111699948A CN202010711696.4A CN202010711696A CN111699948A CN 111699948 A CN111699948 A CN 111699948A CN 202010711696 A CN202010711696 A CN 202010711696A CN 111699948 A CN111699948 A CN 111699948A
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- dredging
- dripper
- drip irrigation
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- 230000002262 irrigation Effects 0.000 title claims abstract description 40
- 238000003973 irrigation Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 153
- 230000000670 limiting effect Effects 0.000 claims description 72
- 238000010521 absorption reaction Methods 0.000 claims description 41
- 230000033001 locomotion Effects 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Catching Or Destruction (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drip irrigation device with a novel self-dredging anti-blocking water dropper, belonging to the field of drip irrigation, and the drip irrigation device with the novel self-dredging anti-blocking water dropper comprises a water delivery pipe connected with a water delivery system, wherein the lower end of the water delivery pipe is fixedly connected with a plurality of uniformly distributed water droppers. Effectively ensures the smooth water flow in the dripper.
Description
Technical Field
The invention relates to the field of drip irrigation, in particular to a drip irrigation device with a novel self-dredging anti-blocking water dropper.
Background
The drip irrigation is a water irrigation method for uniformly and slowly dripping water and nutrients required by crops into soil in a crop root zone one drop by one drop through a pipeline system and an irrigation device arranged on a capillary according to the water requirement of the crops. The drip irrigation does not damage the soil structure, the water, fertilizer, gas and heat in the soil are always kept in good condition suitable for the growth of crops, the evaporation loss is small, no ground runoff is generated, and deep seepage is hardly caused, so that the drip irrigation is a water-saving irrigation mode. The drip irrigation is mainly characterized by small irrigation quantity, and the flow of the irrigator is 2-12 liters per hour, so that the one-time irrigation duration is longer, the irrigation period is short, and the small-water frequent irrigation can be realized; the required working pressure is low, the irrigation quantity can be accurately controlled, the ineffective evaporation between plants can be reduced, and the waste of water can not be caused.
According to the arrangement mode, whether the capillary is moved or not in the field and the irrigation mode in the drip irrigation project, drip irrigation systems can be divided into the following three types: fixed above ground, fixed below ground and mobile.
Fixed on the ground: the system that the capillary is arranged on the ground and the capillary and the irrigator do not move during irrigation is called as a ground fixed system, and the system is mostly adopted at present and applied to irrigation of orchards, greenhouses and a few field crops, and the irrigator comprises various drippers, water conveying pipes and belts.
Clogging of emitters, especially fine emitters, is a major problem in current drip irrigation applications, and may be caused by physical, biological, or chemical factors, such as silt, organic matter, microorganisms, and chemical precipitates in the water, which may cause clogging of emitters.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a drip irrigation device with a novel self-dredging anti-blocking water dropper, which is characterized in that in the drip irrigation process, when the interior of the water dropper is slightly blocked, water in the water dropper can be gathered and gradually enters the interior of an inclined water gathering table, and the water gathered due to blocking gradually overflows to the outer side of the inclined water gathering table through a water inlet cavity and a limiting hole and is absorbed by a moisture absorption ball, so that the weight of the moisture absorption ball is continuously increased after water is absorbed, and when the weight of the moisture absorption ball is greater than the attractive force between a magnetic block and the magnetic ring, the moisture absorption ball drives the magnetic ring to move downwards, so that a lifting ball rapidly moves upwards, and a two-state dredger is driven to move upwards and rotate and incline, thereby timely dredging the blocked substances in the water dropper and effectively ensuring smooth water flow in the water dropper.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A drip irrigation device with a novel self-dredging anti-blocking water dropper comprises a water delivery pipe connected with a water delivery system, wherein the lower end of the water delivery pipe is fixedly connected with a plurality of uniformly distributed water droppers, the outer end of each water dropper is fixedly connected with a pair of inclined water collecting tables, one end, close to the water droppers, of each inclined water collecting table is provided with a water inlet cavity, one end, far away from the water droppers, of each inclined water collecting table is provided with a limiting hole, a water detection lifter is connected between each water dropper and each inclined water collecting table and comprises a lifting ball positioned inside the water droppers, the upper ends of the lifting balls are fixedly connected with connecting ropes, a pair of threading holes are formed in the water droppers and are respectively communicated with a pair of water inlet cavities, the upper ends of the connecting ropes sequentially penetrate through the threading holes, the water inlet cavities and the limiting holes and extend to the outer sides of the inclined water collecting tables, and one ends, far away from the lifting balls, the invention relates to a drip irrigation device, which comprises a water collecting table, a water dropper, a pair of two-state dredgers, a water sucking ball, a lifting ball, a water collecting ball, a water sucking ball, a water collecting cavity, a water collecting ball, a water collecting pipe and a water collecting ball, wherein the water sucking ball is positioned at the lower side of the inclined water collecting table, the gravity of the water sucking ball is smaller than that of the lifting ball in a dry state, the lower end of the inclined water collecting table is fixedly connected with a magnetic block, the outer end of the water dropper is connected with a magnetic ring in a sliding manner, the magnetic ring is positioned at the lower side of the magnetic block, the inner part of the water dropper is connected with the pair of two-state dredgers in a sliding manner, and the two-state dredgers are positioned at the upper side of the lifting ball, the two-state dredging device is driven to move upwards and rotate and incline, so that the substances blocked inside the dripper can be dredged in time, and the smooth water flow inside the dripper is effectively ensured.
Further, the two-state dredge comprises a limit moving rod, the outer end of the limit moving rod is fixedly connected with an unbalanced semi-ring, the upper end and the lower end of the limit moving rod are fixedly connected with a main dredging rod and a side dredging rod which are parallel to each other, the main dredging rod is perpendicular to the unbalanced semi-ring, the unbalanced semi-ring is located on the right upper side of the lifting ball, the distance between the unbalanced semi-ring and the inner wall of the dripper is smaller than the diameter of the lifting ball, the lifting ball cannot easily penetrate through the unbalanced semi-ring and the dripper, when the two-state dredge moves upwards, the main dredging rod and the side dredging rod can effectively dredge blocked substances, and when the limit moving rod rotates, the unbalanced semi-ring, the main dredging rod and the side dredging rod can be driven to rotate and incline, so that the dredging effect is further improved.
Furthermore, a plurality of limit move the groove has been seted up to the inner wall of dripper, limit move the inside in stick both ends difference sliding connection in a pair of limit move the groove, limit move the stick both can move the groove along the limit and reciprocate, also can move inslot portion in the limit simultaneously and take place to rotate to make whole two-state dredge can reciprocate and rotary motion, realize the mediation to dripper inside.
Further, the through wires hole is located the limit and moves the groove and survey directly over, the through wires hole is the slant state that makes progress, and the through wires hole of slope form can be convenient for even the removal of rope, moves the stick upward movement when the limit moves the uppermost position that the groove to the limit, and the lifting ball does not move to through wires hole department, and the lifting ball can continue the rebound this moment, then can drive unbalanced semi ring and upwards rotate for the limit moves the stick and moves the groove rotation in the limit, thereby makes unbalanced semi ring take place rotatory slope, further improves the mediation effect, what need emphasize here is: when the lifting ball moves to the hole of the threading hole, the lifting ball stops moving, the unbalanced half ring rotates to the maximum angle, the maximum distance from the unbalanced half ring to the inner wall of the dripper is still smaller than the diameter of the lifting ball, and the lifting ball cannot penetrate between the unbalanced half ring and the inner wall of the dripper and is kept in a state of being arranged on the lower side of the unbalanced half ring.
Further, the distance that main mediation stick moved the excellent mid point to the limit is greater than the distance that side mediation stick moved the excellent mid point to the limit, and the length of main mediation stick is greater than the length of side mediation stick, and is a plurality of main mediation stick and a plurality of side mediation stick are interval evenly distributed, and is nearer apart from the dripper inner wall because of the side mediation stick, consequently sets up side mediation stick length and is less than main mediation stick length, when main mediation stick and side mediation stick take place rotatory slope like this, main mediation stick and side mediation stick tip can be close simultaneously and the contact of dripper inner wall for the slope that the side mediation stick is difficult to dredge the stick to main causes the hindrance, conveniently dredges to the dripper inside through main mediation stick and the side mediation stick that differ in length.
Further, the water quality control lifting mechanism further comprises a limiting ball fixedly connected to the outer end of the connecting rope, the limiting ball is located on the outer side of the inclined water collection platform, the diameter of the limiting ball is larger than the aperture of the limiting hole, when the moisture absorption ball is in a dry state, the gravity of the lifting ball is larger than that of the moisture absorption ball, the lifting ball can move downwards to drive the moisture absorption ball to move upwards, the moisture absorption ball can stop at the upper end face of the magnetic ring through the limiting effect of the limiting ball, the lifting ball can stop at the inner portion of the water dropper, and the two-state dredging mechanism is located at the lowest end of the limiting movement groove.
Furthermore, a diversion trench is further formed in one end, far away from the dripper, of the inclined water collecting platform, the diversion trench is located under the limiting hole and communicated with the limiting hole, the width of a notch of the diversion trench is larger than the diameter of the limiting ball, when water overflows from the limiting hole, the water can move downwards along the diversion trench, one part of the water directly drips on the moisture absorption ball, the other part of the water flows to the magnetic ring along the lower surface of the inclined water collecting platform and is absorbed by the moisture absorption ball, and therefore the moisture absorption ball absorbs water and gains weight, the limiting ball can move upwards and downwards in the diversion trench, and therefore the moisture absorption ball can conveniently descend and ascend.
Furthermore, the magnetic sheets are fixedly connected inside the lifting ball and the unbalanced half ring, the lifting ball and the unbalanced half ring can be attracted to each other through the attraction between the magnetic sheets to keep a contact state, when water in the moisture absorption ball gradually evaporates, the magnetic ring is pushed to move upwards under the action of the attraction of the magnetic blocks and the magnetic ring, so that the lifting ball moves downwards, and the unbalanced half ring can move downwards to the initial position following the lifting ball due to the attraction of the lifting ball and the unbalanced half ring, so that the next dredging process is facilitated.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is at the in-process of driping irrigation, when the inside slight jam condition that takes place of water dropper, the inside water of water dropper can take place the gathering and get into the inside of slope collection platform gradually, water because of blockking up the gathering overflows to the outside of slope collection platform through intake antrum and spacing hole gradually, and absorb moisture ball and absorb, moisture ball absorbs water back weight and constantly increases, when moisture ball weight is greater than the gravitation between magnetic path and the magnetic ring, moisture ball drives the magnetic ring downstream, make lifting ball rebound rapidly, it upwards moves and takes place rotatory slope to drive two-state dredge, thereby realized in time dredging the inside material that blocks up of water dropper, effectively guarantee that the inside rivers of water dropper are unblocked.
(2) The restriction moves the stick and both can move the groove along the restriction and reciprocate, simultaneously also can move the inslot portion at the restriction and take place to rotate, thereby make whole two-state dredge can reciprocate and rotary motion, the realization is to the inside mediation of dripper, when two-state dredge rebound, main dredging stick and side dredging stick can effectively dredge the material of jam, when the restriction moves the stick and takes place the rotation, can drive the unbalanced semi-ring, main dredging stick and the rotatory slope of side dredging stick, the mediation effect has further been improved.
(3) The through wires hole is located the limit and moves the groove and survey on, when the limit moved the stick upward movement to the limit and moved the uppermost position in groove, the lifting ball did not move to through wires hole department, and the lifting ball can continue upward movement this moment, then can drive the unbalanced half ring and upwards rotate for the limit moves the stick and moves the groove rotation in the limit, thereby makes the unbalanced half ring take place rotatory slope, further improves the mediation effect, needs the emphasis here: when the lifting ball moves to the hole of the threading hole, the lifting ball stops moving, the unbalanced half ring rotates to the maximum angle, the maximum distance from the unbalanced half ring to the inner wall of the dripper is still smaller than the diameter of the lifting ball, and the lifting ball cannot penetrate between the unbalanced half ring and the inner wall of the dripper and is kept in a state of being arranged on the lower side of the unbalanced half ring.
(4) The distance that main mediation stick moved the excellent mid point to the limit is greater than the distance that side mediation stick moved the excellent mid point to the limit, and the length of main mediation stick is greater than the length of side mediation stick, a plurality of main mediation sticks and a plurality of side mediation stick are interval evenly distributed, it is nearer apart from the dripper inner wall because of the side mediation stick, consequently, it dredges excellent length to set up the side and is less than main mediation stick length, when main mediation stick takes place rotatory slope with the side mediation stick like this, main mediation stick and side mediation stick tip can be close to simultaneously with the contact of dripper inner wall, make the side mediation stick be difficult for causing the hindrance to the slope of main mediation stick, conveniently dredge to the dripper inside through main mediation stick and the side mediation stick that differ in length.
(5) The water quality control lifting mechanism further comprises a limiting ball fixedly connected to the outer end of the connecting rope, the limiting ball is located on the outer side of the inclined water collection platform, the diameter of the limiting ball is larger than the aperture of a limiting hole, when the moisture absorption ball is in a dry state, the gravity of the lifting ball is larger than that of the moisture absorption ball, the lifting ball can move downwards to drive the moisture absorption ball to move upwards, the limiting effect of the limiting ball is achieved, the moisture absorption ball can stop on the upper end face of a magnetic ring, the lifting ball is made to stably stop inside a water dropper, and the two-state dredger is located at the lowest end position of a limiting movement groove.
(6) When water overflows from the limiting hole, the water can move downwards along the guide groove, one part of water directly drops on the moisture absorption ball, and the other part of water flows onto the magnetic ring along the lower surface of the inclined water collection table and is absorbed by the moisture absorption ball, so that the moisture absorption ball absorbs water and gains weight.
(7) The lifting ball and the unbalanced semi-ring are fixedly connected with magnetic sheets inside, the lifting ball and the unbalanced semi-ring can be attracted mutually through the attraction between the magnetic sheets to keep a contact state, when water in the moisture absorption ball gradually evaporates, the magnetic ring is pushed to move upwards under the action of the attraction between the magnetic sheet and the magnetic ring, so that the lifting ball moves downwards, and the unbalanced semi-ring can move downwards along with the lifting ball to return to an initial position due to the attraction between the lifting ball and the unbalanced semi-ring so as to facilitate the next dredging process.
Drawings
FIG. 1 is a partial perspective view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of a partial front view of the present invention;
FIG. 4 is a schematic view of the structure at B in FIG. 3;
FIG. 5 is a perspective view of the binary deoccluder of the present invention;
FIG. 6 is a schematic diagram of the structure of the two-state dredger of the present invention in front view when moving upwards;
FIG. 7 is a schematic front view of the two-state dredger of the present invention;
FIG. 8 is a schematic side view of a portion of the present invention;
fig. 9 is a schematic top structure diagram of the binary dredger of the present invention.
The reference numbers in the figures illustrate:
the device comprises a water conveying pipe 1, a water dropper 2, a threading hole 201, a movement limiting groove 202, an inclined water collecting platform 3, a water inlet cavity 301, a movement limiting hole 302, a flow guide groove 303, a lifting ball 41, a connecting rope 42, a moisture absorption ball 43, a position limiting ball 44, an unbalanced half ring 51, a movement limiting rod 52, a main dredging rod 53, a side dredging rod 54, a magnetic block 6 and a magnetic ring 7.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 and 2, a drip irrigation device with a novel self-dredging anti-blocking dripper comprises a water pipe 1 connected with a water delivery system, the lower end of the water pipe 1 is fixedly connected with a plurality of drippers 2 which are uniformly distributed, referring to fig. 3 and 4, the outer ends of the drippers 2 are fixedly connected with a pair of inclined water collecting tables 3, one ends of the inclined water collecting tables 3, which are close to the drippers 2, are provided with water inlet cavities 301, one ends of the inclined water collecting tables 3, which are far away from the drippers 2, are provided with limiting holes 302, a water detection lifter is connected between the drippers 2 and the inclined water collecting tables 3, the water detection lifter comprises a lifting ball 41 positioned inside the drippers 2, the upper end of the lifting ball 41 is fixedly connected with a connecting rope 42, the drippers 2 are provided with a pair of threading holes 201, the pair of threading holes 201 are respectively communicated with the pair of water inlet cavities 301, the upper end of the connecting rope 42 sequentially penetrates through the threading holes 201, the water inlet cavities, one end of the connecting rope 42, which is far away from the lifting ball 41, is fixedly connected with a moisture absorption ball 43, the moisture absorption ball 43 is positioned on the lower side of the inclined water collection table 3, the gravity of the moisture absorption ball 43 in a dry state is smaller than that of the lifting ball 41, the moisture absorption ball 43 comprises an inner ball and water absorption cotton wrapped on the outer surface of the inner ball, the whole moisture absorption ball 43 is weighted by the water absorption cotton absorbing water, the lower end of the inclined water collection table 3 is fixedly connected with a magnetic block 6, the outer end of the dropper 2 is slidably connected with a magnetic ring 7, the magnetic ring 7 is positioned on the lower side of the magnetic block 6, an attractive force effect is formed between the magnetic block 6 and the magnetic ring 7, the magnetic ring 7 plays a supporting role in the moisture absorption ball 43, the pair of two-state dredgers is.
Referring to fig. 5 and 6, the two-state dredger comprises a movement limiting rod 52, an unbalanced half ring 51 is fixedly connected to the outer end of the movement limiting rod 52, a main dredging rod 53 and a side dredging rod 54 which are parallel to each other are fixedly connected to the upper end and the lower end of the movement limiting rod 52, the main dredging rod 53 is perpendicular to the unbalanced half ring 51, the unbalanced half ring 51 is located right above the lifting ball 41, the distance between the unbalanced half ring 51 and the inner wall of the dripper 2 is smaller than the diameter of the lifting ball 41, the lifting ball 41 is not easy to pass through the space between the unbalanced half ring 51 and the dripper 2, when the two-state dredger moves upwards, the main dredging rod 53 and the side dredging rod 54 can effectively dredge blocked substances, and when the movement limiting rod 52 rotates, the unbalanced half ring 51, the main dredging rod 53 and the side dredging rod 54 are driven to rotate and incline, so that the dredging effect is further improved.
Referring to fig. 8 and 9, the inner wall of the dripper 2 is provided with a plurality of movement limiting grooves 202, two ends of the movement limiting rod 52 are respectively slidably connected to the insides of the pair of movement limiting grooves 202, the movement limiting rod 52 can move up and down along the movement limiting grooves 202 and can rotate inside the movement limiting grooves 202, so that the whole two-state dredger can move up and down and rotate to dredge the inside of the dripper 2, the threading hole 201 is located right above the movement limiting grooves 202, the threading hole 201 is in an inclined upward state, the inclined threading hole 201 can facilitate the movement of the connecting rope 42, referring to fig. 7 and 8, when the movement limiting rod 52 moves up to the uppermost position of the movement limiting grooves 202, the lifting ball 41 does not move to the threading hole 201, at this time, the lifting ball 41 continues to move up, the unbalanced half ring 51 is driven to rotate up, so that the movement limiting rod 52 rotates in the movement limiting grooves 202, so that the unbalanced half ring 51 rotates and tilts, further improving the dredging effect, the emphasis here is that: when the lifting ball 41 moves to the opening of the threading hole 201, the lifting ball 41 stops moving, the unbalanced half ring 51 rotates to the maximum angle, the maximum distance from the unbalanced half ring 51 to the inner wall of the dripper 2 is still smaller than the diameter of the lifting ball 41, and the lifting ball 41 cannot pass between the unbalanced half ring 51 and the inner wall of the dripper 2 and is kept in a state below the unbalanced half ring 51.
Referring to fig. 5 and 9, the distance from the main dredging rod 53 to the midpoint of the movement limiting rod 52 is greater than the distance from the side dredging rod 54 to the midpoint of the movement limiting rod 52, the length of the main dredging rod 53 is greater than the length of the side dredging rod 54, the main dredging rods 53 and the side dredging rods 54 are uniformly distributed at intervals, and the side dredging rod 54 is closer to the inner wall of the dripper 2, so that the length of the side dredging rod 54 is smaller than the length of the main dredging rod 53, and when the main dredging rod 53 and the side dredging rod 54 rotate and incline, the ends of the main dredging rod 53 and the side dredging rod 54 can be nearly simultaneously in contact with the inner wall of the dripper 2, so that the side dredging rod 54 is not easy to obstruct the inclination of the main dredging rod 53, and the inside of the dripper 2 is conveniently dredged through the main dredging rod 53 and the side dredging rod 54 which are different in length.
Referring to fig. 3 and 4, the water detecting lifter further includes a limiting ball 44 fixedly connected to the outer end of the connecting rope 42, the limiting ball 44 is located outside the inclined water collecting table 3, the diameter of the limiting ball 44 is larger than the aperture of the limiting hole 302, when the moisture absorbing ball 43 is in a dry state, because the gravity of the lifting ball 41 is larger than that of the moisture absorbing ball 43, the lifting ball 41 moves downward to drive the moisture absorbing ball 43 to move upward, the moisture absorbing ball 43 can stay on the upper end surface of the magnetic ring 7 through the limiting function of the limiting ball 44, so that the lifting ball 41 stably stays inside the dripper 2, at this time, the two-state dredger is located at the lowest end of the limiting groove 202, the end of the inclined water collecting table 3 away from the dripper 2 is further provided with a diversion groove 303, the diversion groove 303 is located right under the limiting hole 302, the diversion groove 303 is communicated with the limiting hole 302, the width of the diversion groove 303 is larger than the diameter of the limiting ball 44, when water overflows, the water can move downwards along the diversion trench 303, one part of water directly drops on the moisture absorption ball 43, the other part of water flows to the magnetic ring 7 along the lower surface of the inclined water collection platform 3 and is absorbed by the moisture absorption ball 43, so that the moisture absorption ball 43 absorbs water and gains weight, the limiting ball 44 can move up and down in the diversion trench 303, and the moisture absorption ball 43 can conveniently descend and ascend.
Magnetic sheets are fixedly connected to the inner parts of the lifting ball 41 and the unbalanced half ring 51, the lifting ball 41 and the unbalanced half ring 51 can be attracted to each other through the attraction effect between the magnetic sheets to keep a contact state, when the moisture in the moisture absorption ball 43 gradually evaporates, the magnetic ring 7 is pushed to move upwards under the attraction effect of the magnetic block 6 and the magnetic ring 7, so that the lifting ball 41 moves downwards, and the unbalanced half ring 51 can move downwards to the initial position along with the lifting ball 41 due to the attraction effect of the lifting ball 41 and the unbalanced half ring 51, so that the next dredging process is facilitated.
In the drip irrigation process, when the interior of the dripper 2 is slightly blocked, water in the dripper 2 is gathered and gradually enters the inclined water collecting table 3, the water gathered due to blocking gradually overflows to the outer side of the inclined water collecting table 3 through the water inlet cavity 301 and the limiting hole 302 and is absorbed by the moisture absorption ball 43, the weight of the moisture absorption ball 43 after water absorption is continuously increased, and when the weight of the moisture absorption ball 43 is greater than the attractive force between the magnetic block 6 and the magnetic ring 7, the moisture absorption ball 43 drives the magnetic ring 7 to move downwards, so that the lifting ball 41 rapidly moves upwards and drives the two-state dredger to move upwards and rotate and incline, therefore, the blocked substances in the dripper 2 are dredged in time, and the smooth water flow in the dripper 2 is effectively guaranteed.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a drip irrigation device with novel stifled water dropper is prevented in mediation certainly, includes raceway (1) with water delivery system connection, a plurality of evenly distributed's of lower extreme fixedly connected with water dropper (2) of raceway (1), its characterized in that: the outer end of the water dropper (2) is fixedly connected with a pair of inclined water collecting tables (3), one end, close to the water dropper (2), of each inclined water collecting table (3) is provided with a water inlet cavity (301), one end, far away from the water dropper (2), of each inclined water collecting table (3) is provided with a limiting hole (302), a water detection lifter is connected between the water dropper (2) and each inclined water collecting table (3), the water detection lifter comprises a lifting ball (41) located inside the water dropper (2), the upper end of the lifting ball (41) is fixedly connected with a connecting rope (42), the water dropper (2) is provided with a pair of threading holes (201), the pair of threading holes (201) are respectively communicated with the pair of water inlet cavities (301), the upper end of the connecting rope (42) sequentially penetrates through the threading holes (201), the water inlet cavities (301) and the limiting holes (302) and extends to the outer sides of the inclined water collecting tables (3), and one end, far away from the lifting ball (41), of the connecting rope (42) is fixedly connected with a moisture absorption ball (43), the water-collecting device is characterized in that the moisture-absorbing ball (43) is located on the lower side of the inclined water-collecting table (3), the gravity of the moisture-absorbing ball (43) in a dry state is smaller than that of the lifting ball (41), the lower end of the inclined water-collecting table (3) is fixedly connected with a magnetic block (6), the outer end of the water dropper (2) is connected with a magnetic ring (7) in a sliding mode, the magnetic ring (7) is located on the lower side of the magnetic block (6), the inner portion of the water dropper (2) is connected with a pair of two-state dredgers in a sliding mode, and the two-state dredgers are located on the upper.
2. The drip irrigation device with the novel self-dredging anti-blocking dripper according to claim 1, is characterized in that: the two-state dredger comprises a movement limiting rod (52), wherein the outer end of the movement limiting rod (52) is fixedly connected with an unbalanced half ring (51), the upper end and the lower end of the movement limiting rod (52) are fixedly connected with a main dredging rod (53) and a side dredging rod (54) which are parallel to each other, the main dredging rod (53) is perpendicular to the unbalanced half ring (51), the unbalanced half ring (51) is located on the upper side of a lifting ball (41), and the distance between the unbalanced half ring (51) and the inner wall of a dripper (2) is smaller than the diameter of the lifting ball (41).
3. The drip irrigation device with the novel self-dredging anti-blocking dripper according to claim 2, is characterized in that: the inner wall of the dripper (2) is provided with a plurality of movement limiting grooves (202), and two ends of the movement limiting rod (52) are respectively connected to the insides of the pair of movement limiting grooves (202) in a sliding manner.
4. The drip irrigation device with the novel self-dredging anti-blocking dripper according to claim 3, is characterized in that: the threading hole (201) is located the limit and move groove (202) and is surveyed just up, threading hole (201) are the slant and are upward state.
5. The drip irrigation device with the novel self-dredging anti-blocking dripper according to claim 2, is characterized in that: the distance from the main dredging rod (53) to the middle point of the movement limiting rod (52) is larger than the distance from the side dredging rod (54) to the middle point of the movement limiting rod (52), the length of the main dredging rod (53) is larger than that of the side dredging rod (54), and the main dredging rods (53) and the side dredging rods (54) are uniformly distributed at intervals.
6. The drip irrigation device with the novel self-dredging anti-blocking dripper according to claim 1, is characterized in that: the water detection lifter further comprises a limiting ball (44) fixedly connected to the outer end of the connecting rope (42), the limiting ball (44) is located on the outer side of the inclined water collecting platform (3), and the diameter of the limiting ball (44) is larger than the aperture of the limiting hole (302).
7. The drip irrigation device with the novel self-dredging anti-blocking dripper according to claim 6, is characterized in that: the one end that water dropper (2) were kept away from in slope collection platform (3) has still seted up guiding gutter (303), guiding gutter (303) are located spacing hole (302) under, and guiding gutter (303) communicate with each other with spacing hole (302), the notch width of guiding gutter (303) is greater than the diameter of spacing ball (44).
8. The drip irrigation device with the novel self-dredging anti-blocking dripper according to claim 2, is characterized in that: magnetic sheets are fixedly connected inside the lifting ball (41) and the unbalanced half ring (51).
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Cited By (1)
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| CN114532124A (en) * | 2022-03-04 | 2022-05-27 | 江苏华源节水股份有限公司 | Water-saving drip irrigation device for greenhouse seedling culture |
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