CN111990217A - Dirt collection and decontamination type drip irrigation anti-blocking dripper capable of automatically and bidirectionally converting - Google Patents
Dirt collection and decontamination type drip irrigation anti-blocking dripper capable of automatically and bidirectionally converting Download PDFInfo
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- CN111990217A CN111990217A CN202010767939.6A CN202010767939A CN111990217A CN 111990217 A CN111990217 A CN 111990217A CN 202010767939 A CN202010767939 A CN 202010767939A CN 111990217 A CN111990217 A CN 111990217A
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- 230000002262 irrigation Effects 0.000 title claims abstract description 31
- 238000003973 irrigation Methods 0.000 title claims abstract description 31
- 238000005202 decontamination Methods 0.000 title claims description 6
- 230000003588 decontaminative effect Effects 0.000 title claims description 6
- 238000001914 filtration Methods 0.000 claims abstract description 121
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000012535 impurity Substances 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 210000000988 bone and bone Anatomy 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 238000005201 scrubbing Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000003621 irrigation water Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003181 biological factor Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000013311 vegetables Nutrition 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
Abstract
The invention discloses a dirt-collecting dirt-removing anti-blocking water dropper for drip irrigation, which can be automatically and bidirectionally converted, and belongs to the field of drip irrigation water droppers, and comprises a water dropper shell fixedly connected to a water delivery pipe, the invention creatively collects impurities in the water dropper shell through a filtering half-ball net to generate blocking, increases the water pressure in the water dropper shell, the filtering half-ball net gradually moves downwards under the action of the water pressure, then the filtering half-ball net rotates at the lowest side position under the action of repulsive force of a magnetic sheet and a magnetic ring, so that the inner surface of the filtering half-ball net attached with the impurities faces downwards, and a cleaning brush cleans the inner surface of the filtering half-ball net in the rotating process of the filtering half-ball net, so that the impurities flow out from the water dropper shell along with the water flow, and the water pressure gradually recovers after the surface of the filtering half-ball net recovers cleanly, the filtering hemisphere net is lifted upwards to the initial position, and the continuous dirt collecting and removing process is realized.
Description
Technical Field
The invention relates to the field of drip irrigation drippers, in particular to a pollution-collecting and decontamination type anti-blocking drip irrigation emitter capable of realizing automatic bidirectional conversion.
Background
Drip irrigation (drip irrigation) is to send water to the roots of crops for local irrigation by plastic pipes through orifices or drippers on capillary pipes with the diameter of about 10mm, which is the most effective water-saving irrigation mode in arid areas with water shortage at present, and the utilization rate of water can reach 95%. Compared with spray irrigation, the drip irrigation has higher water-saving and yield-increasing effects, and can be combined with fertilization to improve the fertilizer efficiency by more than one time. The irrigation system is suitable for irrigation of fruit trees, vegetables, economic crops and greenhouses, and can also be used for irrigation of field crops in arid places with water shortage.
But the obvious disadvantage is that the dripper is easy to scale and block, the cause of the blocking can be physical factors, biological factors or chemical factors, such as silt, organic substances or microorganisms in water and chemical precipitates, and even if the water quality of the drip irrigation is filtered, the dripper still has the blocking condition after long-term use.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an anti-blocking dripper capable of automatically and bidirectionally switching for dirt collection and removal type drip irrigation, which creatively collects impurities in the dripper shell through a filtering half ball net to generate blocking, increases the water pressure in the dripper shell, gradually moves down the filtering half ball net under the action of the water pressure, then rotates the filtering half ball net at the lowest side under the action of a repulsive force of a magnetic sheet and a magnetic ring, enables the inner surface of the filtering half ball net attached with the impurities to face downwards, simultaneously cleans the inner surface of the filtering half ball net in the rotation process of the filtering half ball net to enable the impurities to flow out of the dripper shell along with water flow, and gradually recovers the water pressure after the surface of the filtering half ball net recovers to be clean, and enables the filtering half ball net to upwards rise to the initial position, thereby realizing the continuous dirt collection and removal process.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a but dirt collection scrubbing formula of automatic two-way conversion is driped irrigation and is used anti-clogging water dropper, includes the water dropper casing of fixed connection on the raceway, the inside of water dropper casing is equipped with square stick, a pair of elasticity stretching strap of the upper end fixedly connected with of square stick, be connected with the rotatory scrubbing body on the square stick, the rotatory scrubbing body is including filtering half net, magnetic sheet and a pair of foraminiferous cover, foraminiferous cover is in the outer end of square stick, filter half net fixed connection is in a pair of lower extreme to the foraminiferous cover, magnetic sheet fixed connection is in the lower extreme to filter half net, the inner wall of water dropper casing has seted up a pair of bone groove, and is a pair of foraminiferous cover is located the inboard in a pair of bone groove respectively, the bone groove is kept away from the lateral wall of filtering half net and has seted up with square stick assorted inner square groove, the both ends of square stick are, the pair of elastic pull belts are respectively positioned inside the pair of inner square grooves, the upper ends of the elastic pull belts are fixedly connected with the upper inner walls of the inner square grooves, the lower side of the filtering semispherical net is provided with a cross rod, the two ends of the cross rod are fixedly connected with the inner walls of the dripper shell, and the outer surface of the cross rod is fixedly connected with a magnetic ring. The water pressure recovers gradually, and the filtering hemispherical net rises upwards to the initial position, so that the sewage collecting and removing process is continuously carried out.
Furthermore, the bone-shaped groove comprises an outer square groove and a pair of circular grooves, the pair of circular grooves are respectively positioned at the upper end and the lower end of the outer square groove, and the outer square groove is communicated with the circular grooves.
Further, the surface of foraminiferous cover adopts the cuboid shape, makes foraminiferous cover can stably move in the foreign side's groove, can not produce the rotation, the internal surface of foraminiferous cover adopts cylindrical hole shape, makes foraminiferous cover can realize rotating around square stick.
Further, the groove width in outer square groove is the same with the width of foraminiferous cover, the notch bore of circular slot is greater than the vertical length of foraminiferous cover, and foraminiferous cover carries out the stable removal process from top to bottom in the outer square inslot, can not rotate, when foraminiferous cover enters into the circular slot, can rotate around square stick to make filter half net can move up steadily and rise the process, and when removing upper and lower extreme point position, can carry out corresponding rotation, so that the collection is dirty and the scrubbing.
It is further, a pair of be equipped with the ring between the foraminiferous cover, ring fixed connection is in the outer end of square stick, the outer fixed surface of ring is connected with a plurality of evenly distributed's cleaning brush, the cleaning brush contacts with the internal surface that filters the hemisphere net, moves to the lower extreme position down when filtering the hemisphere net, and when the beginning was rotatory, foraminiferous cover and the upward rotation of square stick of filter hemisphere net were surrounded for the cleaning brush can scrub filtering the hemisphere net internal surface, makes the impurity that filters the hemisphere net internal surface break away from more easily, flows out in following the rivers follow dripper casing, makes and filters hemisphere net internal surface and resumes cleanly.
Furthermore, the lower inner wall of the inner square groove and the lower inner wall of the bone-shaped groove are positioned on the same horizontal plane, the difference between the vertical groove length of the bone-shaped groove and the vertical groove length of the inner square groove is larger than the initial length of the elastic drawstring, so that the elastic drawstring continuously has an elastic effect on the square rod, an upward acting force is applied to the square rod, the square rod and the filtering hemispherical net smoothly move upwards until the porous sleeve moves to the upper circular groove position, and the elastic force of the elastic drawstring is still larger than the sum of the gravity of the square rod, the elastic drawstring, the porous sleeve, the filtering hemispherical net, the magnetic sheet, the circular ring, the cleaning brush and the like, so that the elastic drawstring and the filtering hemispherical net keep.
Furthermore, the vertical distance from the magnetic ring to the lower inner wall of the outer square groove is larger than the vertical distance from the magnetic sheet to the square rod, so that the filtering hemispherical net and the magnetic sheet cannot collide with the magnetic ring when moving downwards to the lowest end position.
A dirt-collecting dirt-removing type anti-blocking dripper capable of automatic bidirectional conversion for drip irrigation comprises an anti-blocking method:
s1, filtering and collecting sewage: in the drip irrigation process, water in the water delivery pipe drops downwards along the dripper shell, and impurities in the water are filtered by the filtering hemispherical net and stay in the filtering hemispherical net when the water passes through the filtering hemispherical net;
s2, surface plugging: along with the accumulation of impurities in the filtering semi-spherical net, the impurities gradually cover the inner surface of the filtering semi-spherical net, and the blocking condition of the filtering semi-spherical net is gradually aggravated;
s3, shift down: along with the blockage of the filtering semi-ball net, the water pressure above the filtering semi-ball net is gradually increased and exceeds the elastic force of the elastic drawstring, so that the filtering semi-ball net is gradually moved downwards, at the moment, the square rod moves downwards along the inner square groove, and the perforated sleeve moves downwards along the outer square groove;
s4, rotary decontamination: when the semi-ball filtering net moves to the lowest position, namely the perforated sleeve moves to the circular groove below, under the action of repulsive force of the magnetic sheet and the magnetic ring, the semi-ball filtering net and the perforated sleeve rotate upwards along the square rod, so that impurities on the inner surface of the semi-ball filtering net gradually face downwards, and the impurities on the inner surface of the semi-ball filtering net flow out of the dripper shell along with water flow under the cleaning of the cleaning brush;
s5, rising upwards: when the semi-ball filtering net is clean, the water pressure above the semi-ball filtering net is reduced, the square rod and the semi-ball filtering net rise upwards under the elastic force of the elastic pull belt, and the semi-ball filtering net moves upwards under the condition that the opening of the semi-ball filtering net is downward;
s6, restoring balance, and continuously collecting sewage: when filtering half ball net and moving to the top position, when foraminiferous cover moved the circular slot of top promptly, because of magnetic sheet and magnetic ring distance are far away, the repulsion is less, at this moment, under filtering half ball net self action of gravity, foraminiferous cover rotates around square stick, makes to filter half ball net and rotates downwards to opening up state, keeps the equilibrium of self stable to continue to collect dirty process.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is created newfashioned ground and is initiatively produced the jam at the inside impurity of collecting of water dropper casing through filtering half net, the inside water pressure of increase water dropper casing, under the water pressure effect, it moves down gradually to filter half net, later under the repulsion effect of magnetic sheet and magnetic ring, it produces rotatoryly at downside position to filter half net, make the internal surface that is attached with impurity on the filter half net down, the cleaning brush is clearing up the internal surface of filter half net at the rotatory in-process of filtering half net simultaneously, make impurity flow along with rivers from the water dropper casing, and, when filtering half net surface and resuming clean back, water pressure resumes gradually, filter half net upwards rises to initial position, the realization lasts the dirty scrubbing process of collection.
(2) The foraminiferous cover carries out the process of moving steadily from top to bottom in the outer square inslot, can not rotate, when foraminiferous cover gets into the circular slot, can rotate around square stick to make filter half net can move up steadily and rise the process back, and when removing upper and lower extreme point position, can carry out corresponding rotation, so that the collection is dirty and the scrubbing.
(3) When the filtering hemispherical net moves downwards to the lowest end position and starts to rotate, the perforated sleeve and the filtering hemispherical net rotate upwards around the square rod, so that the inner surface of the filtering hemispherical net can be scrubbed by the cleaning brush, impurities on the inner surface of the filtering hemispherical net are more easily separated, and the inner surface of the filtering hemispherical net is recovered to be clean along with the outflow of water from the dripper shell.
(4) The lower inner wall of the inner square groove and the lower inner wall of the bone-shaped groove are positioned on the same horizontal plane, the difference between the vertical groove length of the bone-shaped groove and the vertical groove length of the inner square groove is larger than the initial length of the elastic drawstring, so that the elastic drawstring continuously has an elastic action on the square rod, an upward acting force is applied to the square rod, the square rod and the filtering hemispherical net smoothly move upwards until the porous sleeve moves to the circular groove position above the porous sleeve, and the elastic force of the elastic drawstring is still larger than the sum of the gravity of the square rod, the elastic drawstring, the porous sleeve, the filtering hemispherical net, the magnetic sheet, the circular ring, the cleaning brush and the like, so that the elastic drawstring.
Drawings
FIG. 1 is a perspective cross-sectional view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a perspective cross-sectional view of a dripper housing of the invention;
FIG. 4 is a schematic front view of the present invention after installation;
FIG. 5 is a schematic front view of the present invention in an initial state;
FIG. 6 is a schematic front view of the filter hemisphere screen of the present invention after being moved downward;
FIG. 7 is a schematic diagram of the front side of the filter half-net of the present invention after spin-blowdown;
FIG. 8 is a schematic diagram of the front side of the filter assembly of the present invention when the filter assembly is raised;
FIG. 9 is a side view of the bone groove of the present invention;
FIG. 10 is a schematic view of the structure at A in FIG. 9;
FIG. 11 is a schematic side view of the filter half net of the present invention during the spin blow down process.
The reference numbers in the figures illustrate:
1 dripper shell, 101 inner square groove, 102 outer square groove, 103 round groove, 2 square bar, 3 elastic drawstring, 4 perforated sleeve, 5 filtering half ball net, 6 magnetic sheet, 7 cross bar, 8 magnetic ring, 9 round ring, 10 cleaning brush.
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. 1-3, an anti-clogging dropper for drip irrigation of automatic bidirectional conversion and dirt collection and removal type comprises a dropper housing 1 fixedly connected to a water pipe, a square rod 2 arranged inside the dropper housing 1, a pair of elastic pull bands 3 fixedly connected to the upper end of the square rod 2, a rotary dirt removal body connected to the square rod 2, referring to fig. 3 and 5, the rotary dirt removal body comprises a filter hemi-net 5, a magnetic sheet 6 and a pair of porous sleeves 4, the porous sleeves 4 are sleeved on the outer ends of the square rod 2, the filter hemi-net 5 is fixedly connected to the lower ends of the pair of porous sleeves 4, the magnetic sheet 6 is fixedly connected to the lower end of the filter hemi-net 5, a pair of bone grooves are formed on the inner wall of the dropper housing 1, the pair of porous sleeves 4 are respectively positioned on the inner sides of the pair of bone grooves, an inner square groove 101 matched with the square rod 2 is formed on the side wall of the bone groove far away from the filter hemi-net 5, the two ends of the square rod 2, the pair of elastic drawstrings 3 are respectively positioned inside the pair of inner square grooves 101, the upper ends of the elastic drawstrings 3 are fixedly connected with the upper inner walls of the inner square grooves 101, a cross rod 7 is arranged on the lower side of the filtering semi-ball net 5, the two ends of the cross rod 7 are fixedly connected with the inner walls of the dripper shell 1, and the outer surface of the cross rod 7 is fixedly connected with a magnetic ring 8.
Referring to fig. 3, the bone-shaped groove includes an outer square groove 102 and a pair of circular grooves 103, the pair of circular grooves 103 are respectively located at the upper and lower ends of the outer square groove 102, and the outer square groove 102 is communicated with the circular grooves 103, referring to fig. 4 and 10, the outer surface of the perforated sleeve 4 is in a rectangular parallelepiped shape, so that the perforated sleeve 4 can stably move in the outer square groove 102 without rotating, the inner surface of the perforated sleeve 4 is in a cylindrical hole shape, so that the perforated sleeve 4 can rotate around the square rod 2, the groove width of the outer square groove 102 is the same as the width of the perforated sleeve 4, the caliber of the opening of the circular groove 103 is greater than the vertical length of the perforated sleeve 4, the perforated sleeve 4 can stably move up and down in the outer square groove 102 without rotating, when the perforated sleeve 4 enters the circular groove 103, the perforated sleeve can rotate around the square rod 2, so that the half-filter net 5 can stably move up and back up, and when the device moves to the upper end point position and the lower end point position, the device can rotate correspondingly so as to facilitate dirt collection and removal.
Referring to fig. 2, a ring 9 is arranged between a pair of perforated sleeves 4, the ring 9 is fixedly connected to the outer end of the square rod 2, a plurality of cleaning brushes 10 are fixedly connected to the outer surface of the ring 9 and are uniformly distributed, the cleaning brushes 10 are in contact with the inner surface of the filtering semi-ball net 5, referring to fig. 11, when the filtering semi-ball net 5 moves downwards to the lowest end position and starts to rotate, the perforated sleeves 4 and the filtering semi-ball net 5 rotate upwards around the square rod 2, so that the cleaning brushes 10 can brush the inner surface of the filtering semi-ball net 5, impurities on the inner surface of the filtering semi-ball net 5 are more easily separated, and the inner surface of the filtering semi-ball net 5 is recovered to be clean along with the water flow.
Referring to fig. 5, the lower inner wall of the inner square groove 101 and the lower inner wall of the bone groove are located on the same horizontal plane, the difference between the vertical groove length of the bone groove and the vertical groove length of the inner square groove 101 is greater than the initial length of the elastic pull belt 3, so that the elastic pull belt 3 continuously has an elastic effect on the square bar 2, and applies an upward acting force to the square bar 2, so that the square bar 2 and the semi-ball filtering net 5 smoothly move upward until the perforated sleeve 4 moves to the upper circular groove 103, and at this time, the elastic force of the elastic pull belt 3 is still greater than the sum of the gravity of the square bar 2, the elastic pull belt 3, the perforated sleeve 4, the semi-ball filtering net 5, the magnetic sheet 6, the circular ring 9, the cleaning brush 10, and the like, so that.
Referring to fig. 6, the vertical distance from the magnetic ring 8 to the lower inner wall of the outer square groove 102 is greater than the vertical distance from the magnetic sheet 6 to the square rod 2, so that the ball net 5 and the magnetic sheet 6 do not collide with the magnetic ring 8 when the ball net 5 moves down to the lowest position.
A dirt-collecting dirt-removing type anti-blocking dripper capable of automatic bidirectional conversion for drip irrigation comprises an anti-blocking method:
s1, filtering and collecting sewage: during the drip irrigation, water in the water delivery pipe drops downwards along the dripper shell 1, and impurities in the water are filtered by the filtering semi-ball net 5 and stay inside the filtering semi-ball net 5 when the water passes through the filtering semi-ball net 5;
s2, surface plugging: as the impurities are accumulated in the filtering semi-net 5, the impurities gradually cover the inner surface of the filtering semi-net 5, and the blocking condition of the filtering semi-net 5 is gradually increased;
s3, shift down: along with the blockage of the filtering semi-ball net 5, the water pressure above the filtering semi-ball net 5 is gradually increased and exceeds the elastic force of the elastic drawstring 3, the filtering semi-ball net 5 is gradually moved downwards, at the moment, the square rod 2 moves downwards along the inner square groove 101, and the perforated sleeve 4 moves downwards along the outer square groove 102;
s4, rotary decontamination: when the semi-ball filtering net 5 moves to the lowest position, namely the perforated sleeve 4 moves to the circular groove 103 below, under the action of the repulsive force of the magnetic sheet 6 and the magnetic ring 8, the semi-ball filtering net 5 and the perforated sleeve 4 rotate upwards along the square rod 2, so that impurities on the inner surface of the semi-ball filtering net 5 gradually face downwards, and under the cleaning of the cleaning brush 10, the impurities on the inner surface of the semi-ball filtering net 5 flow out of the dripper housing 1 along with water flow;
s5, rising upwards: when the filtering half-ball net 5 is recovered to be clean, the water pressure above the filtering half-ball net 5 is reduced, the square rod 2 and the filtering half-ball net 5 rise upwards again under the elastic force of the elastic drawstring 3, and the filtering half-ball net 5 moves upwards in a state that the opening is downward because of the repulsive force of the magnetic sheet 6 and the magnetic ring 8;
s6, restoring balance, and continuously collecting sewage: when filtering half ball net 5 and moving to the top position, when taking hole cover 4 to move the circular slot 103 of top promptly, because of magnetic sheet 6 and magnetic ring 8 distance are far away, the repulsion is less, and at this moment, under filtering half ball net 5 self action of gravity, foraminiferous cover 4 rotates around square stick 2, makes filtering half ball net 5 rotate downwards to opening up state, keeps self balanced stable to continue to collect dirty process.
The invention creatively collects impurities in the dripper shell 1 through the filtering half-ball net 5 to generate blockage, increases the water pressure in the dripper shell 1, the filtering half-ball net 5 gradually moves downwards under the action of the water pressure, then the filtering half-ball net 5 rotates at the lowest side position under the action of repulsive force of the magnetic sheet 6 and the magnetic ring 8, so that the inner surface of the filtering half-ball net 5 with the impurities is downward, meanwhile, the cleaning brush 10 cleans the inner surface of the filtering half-ball net 5 in the rotating process of the filtering half-ball net 5, so that the impurities flow out from the dripper shell 1 along with water flow, and when the surface of the filtering half-ball net 5 is recovered to be clean, the water pressure is gradually recovered, the filtering half-ball net 5 is lifted upwards to the initial position, thereby realizing the continuous dirt collecting and removing process.
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 but dirt collection scrubbing formula of automatic two-way conversion is driped irrigation and is used anti-blocking water dropper, includes water dropper casing (1) of fixed connection on the raceway, its characterized in that: the inside of water dropper casing (1) is equipped with square stick (2), a pair of elasticity stretching strap (3) of the upper end fixedly connected with of square stick (2), be connected with rotatory scrubbing body on square stick (2), rotatory scrubbing body is including filtering half ball net (5), magnetic sheet (6) and one pair of foraminiferous cover (4), foraminiferous cover (4) cover in the outer end of square stick (2), filter half ball net (5) fixed connection in one pair of lower extreme to foraminiferous cover (4), magnetic sheet (6) fixed connection in the lower extreme of filtering half ball net (5), a pair of bone groove has been seted up to the inner wall of water dropper casing (1), and is a pair of foraminiferous cover (4) are located the inboard in a pair of bone groove respectively, the bone groove is kept away from the lateral wall of filtering half ball net (5) and is seted up with square stick (2) assorted interior square groove (101), the both ends of square stick (2) are sliding connection respectively in the inside in a pair of interior square groove (101), a pair of elasticity stretching strap (3) are located the inside in a pair of interior square groove (101) respectively, and the upper end of elasticity stretching strap (3) and the last inner wall fixed connection in interior square groove (101), the downside of filtering semi-ball net (5) is equipped with horizontal pole (7), the both ends of horizontal pole (7) all with the inner wall fixed connection of water dropper casing (1), the outer fixed surface of horizontal pole (7) is connected with magnetic ring (8).
2. The anti-blocking dripper for drip irrigation capable of automatic bidirectional conversion and collecting dirt and removing dirt according to claim 1, wherein: the bone-shaped groove comprises an outer square groove (102) and a pair of circular grooves (103), the pair of circular grooves (103) are respectively positioned at the upper end and the lower end of the outer square groove (102), and the outer square groove (102) is communicated with the circular grooves (103).
3. The anti-blocking dripper for drip irrigation capable of automatic bidirectional conversion and collecting dirt and removing dirt according to claim 1, wherein: the outer surface of the perforated sleeve (4) is cuboid, and the inner surface of the perforated sleeve (4) is cylindrical.
4. The anti-blocking dripper for drip irrigation capable of automatic bidirectional conversion and collecting dirt and removing dirt according to claim 2, wherein: the groove width of the outer square groove (102) is the same as the width of the perforated sleeve (4), and the caliber of the notch of the circular groove (103) is larger than the vertical length of the perforated sleeve (4).
5. The anti-blocking dripper for drip irrigation capable of automatic bidirectional conversion and collecting dirt and removing dirt according to claim 1, wherein: it is a pair of be equipped with ring (9) between foraminiferous cover (4), ring (9) fixed connection is in the outer end of square stick (2), the outer fixed surface of ring (9) is connected with a plurality of evenly distributed's cleaning brush (10), cleaning brush (10) contact with the internal surface of filtering half net (5).
6. The anti-blocking dripper for drip irrigation capable of automatic bidirectional conversion and collecting dirt and removing dirt according to claim 1, wherein: the lower inner wall of the inner square groove (101) and the lower inner wall of the bone-shaped groove are positioned on the same horizontal plane, and the difference between the vertical groove length of the bone-shaped groove and the vertical groove length of the inner square groove (101) is larger than the initial length of the elastic drawstring (3).
7. The anti-blocking dripper for drip irrigation capable of automatic bidirectional conversion and collecting dirt and removing dirt according to claim 2, wherein: the vertical distance from the magnetic ring (8) to the lower inner wall of the outer square groove (102) is larger than the vertical distance from the magnetic sheet (6) to the square rod (2).
8. The anti-clogging dripper for drip irrigation of the automatic bidirectional switching dirt collecting and removing type according to any one of claims 1 to 7, wherein: the anti-blocking method comprises the following steps:
s1, filtering and collecting sewage: in the drip irrigation process, water in the water delivery pipe drops downwards along the dripper shell (1), and impurities in the water are filtered by the filtering semi-ball net (5) and stay inside the filtering semi-ball net (5) when the water passes through the filtering semi-ball net (5);
s2, surface plugging: as impurities are accumulated in the filtering semi-net (5), the impurities gradually cover the inner surface of the filtering semi-net (5), and the blocking condition of the filtering semi-net (5) is gradually increased;
s3, shift down: along with the blockage of the filtering semi-ball net (5), the water pressure above the filtering semi-ball net (5) is gradually increased and exceeds the elastic force of the elastic pull belt (3), so that the filtering semi-ball net (5) is gradually moved downwards, at the moment, the square rod (2) moves downwards along the inner square groove (101), and the perforated sleeve (4) moves downwards along the outer square groove (102);
s4, rotary decontamination: when the half-ball filtering net (5) moves to the lowest position, namely the perforated sleeve (4) moves to the circular groove (103) at the lower part, under the action of repulsive force of the magnetic sheet (6) and the magnetic ring (8), the half-ball filtering net (5) and the perforated sleeve (4) rotate upwards along the square rod (2), so that impurities on the inner surface of the half-ball filtering net (5) gradually face downwards, and under the cleaning of the cleaning brush (10), the impurities on the inner surface of the half-ball filtering net (5) flow out of the dripper housing (1) along with water flow;
s5, rising upwards: when the filtering half-ball net (5) is cleaned, the water pressure above the filtering half-ball net (5) is reduced, the square rod (2) and the filtering half-ball net (5) rise upwards under the elastic force of the elastic pull belt (3), and the filtering half-ball net (5) keeps moving upwards in a state that an opening faces downwards due to the repulsive force of the magnetic sheet (6) and the magnetic ring (8);
s6, restoring balance, and continuously collecting sewage: when filtering half net (5) and moving to the top position, take hole cover (4) to move to during circular slot (103) of top promptly, because of magnetic sheet (6) and magnetic ring (8) distance are far away, the repulsion is less, at this moment, under filtering half net (5) self action of gravity, take hole cover (4) to rotate around square stick (2), make and filter half net (5) and rotate to opening up state downwards, keep the equilibrium stability of self to continue to carry out the dirty process of collection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767939.6A CN111990217A (en) | 2020-08-03 | 2020-08-03 | Dirt collection and decontamination type drip irrigation anti-blocking dripper capable of automatically and bidirectionally converting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767939.6A CN111990217A (en) | 2020-08-03 | 2020-08-03 | Dirt collection and decontamination type drip irrigation anti-blocking dripper capable of automatically and bidirectionally converting |
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| Publication Number | Publication Date |
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| CN111990217A true CN111990217A (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010767939.6A Withdrawn CN111990217A (en) | 2020-08-03 | 2020-08-03 | Dirt collection and decontamination type drip irrigation anti-blocking dripper capable of automatically and bidirectionally converting |
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| CN (1) | CN111990217A (en) |
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| CN115067186A (en) * | 2022-08-20 | 2022-09-20 | 甘肃润农节水科技有限公司 | Drip irrigation belt device |
| CN116239181A (en) * | 2023-05-12 | 2023-06-09 | 江苏赛瑞迈科新材料有限公司 | Skid-mounted water purification device |
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Application publication date: 20201127 |