CN208549495U - A kind of drip irrigation system - Google Patents
A kind of drip irrigation system Download PDFInfo
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- CN208549495U CN208549495U CN201821082615.3U CN201821082615U CN208549495U CN 208549495 U CN208549495 U CN 208549495U CN 201821082615 U CN201821082615 U CN 201821082615U CN 208549495 U CN208549495 U CN 208549495U
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- China
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- pipe
- water
- installing pipe
- dropper
- drip irrigation
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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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to irrigation technique fields, disclose a kind of drip irrigation system, including water-supply-pipe, drip irrigation pipe, water pump, reservoir, tensiometer, the trigger switch being arranged in tensiometer；It is provided with solenoid valve on the water-supply-pipe, is provided on the water-supply-pipe according to soil moisture and controls solenoid valve and water pump obtains electric control circuit, whether the control circuit includes detection circuit, be closed for detecting trigger switch and export detection signal；Timing circuit is coupled to detection circuit and concurrently sends as an envoy to the timing signal of solenoid valve and pump working preset duration；Execution circuit is coupled to timing circuit to make solenoid valve and pump working preset duration according to timing signal.When soil moisture is low, the pointer of tensiometer is contacted with trigger switch, trigger switch closure, so that it is electric to obtain solenoid valve and water pump, to make water-supply-pipe water delivery preset duration.To increase the humidity of soil, the workload of worker is reduced.
Description
Technical field
The utility model relates to irrigation technique fields, and in particular to a kind of drip irrigation system.
Background technique
It irrigates, i.e., is irrigated the fields with water.Irrigation principle is to be needed irrigation volume, irrigation frequency and time water special according to medicinal plant
Property, depending on growing stage, weather, edaphic condition, in due course, appropriate, Rational Irrigation.Its type mainly has irrigation before seeding, urges
Seedling is poured water, growth period pours water and winter pours water.
In actual use, manual control water pump and valve is usually taken to control watering, the heavy workload of worker.
Utility model content
Aiming at the problem that worker's heavy workload of the existing technology, the purpose of this utility model is to provide a kind of trickle irrigations
System has the effect of reducing worker's workload.
To achieve the above object, the utility model provides following technical solution:
A kind of drip irrigation system, including water-supply-pipe, drip irrigation pipe, water pump, reservoir, tensiometer, setting are in soil moisture
Trigger switch in meter；It is provided with solenoid valve on the water-supply-pipe, is provided on the water-supply-pipe according to soil moisture and is controlled
Solenoid valve and water pump obtain electric control circuit, and the control circuit includes,
Whether detection circuit is closed for detecting trigger switch and exports detection signal；
Timing circuit is coupled to detection circuit and concurrently sends as an envoy to the timing signal of solenoid valve and pump working preset duration；
Execution circuit is coupled to timing circuit to make solenoid valve and pump working preset duration according to timing signal.
By using above-mentioned technical proposal, when soil moisture is low, the pointer of tensiometer is contacted with trigger switch, triggering
It closes the switch, so that it is electric to obtain solenoid valve and water pump, to make water-supply-pipe water delivery preset duration.To increase the humidity of soil,
Reduce the workload of worker.
The utility model is further arranged to: drip irrigation pipe includes the installing pipe being connected to water-supply-pipe, is socketed in installing pipe
On dropper, the installing pipe outer ring offers arc groove along its circumferential direction, and one end that the dropper is connect with installing pipe offers
Ball groove, the interior sliding of the ball groove are embedded with spacing ball, and described its circumferential direction of dropper outer is installed with erecting bed, sets on the erecting bed
It is equipped with spring, the spring is fixedly connected with sliding sleeve, and when spring nature, sliding sleeve and spacing ball are pushed against and connected, and spring is pressed
When contracting, sliding sleeve is separated with spacing ball.
By using above-mentioned technical proposal, in actual use, drip irrigation pipe blocks frequent occurrence, needs replacing, more
When changing, sliding sleeve is slided, spring is compressed, and spacing ball slides in ball groove, the nozzle of installing pipe is aligned in dropper, installing pipe
It enters in dropper, decontrols sliding sleeve, sliding sleeve is jacked up under the action of the spring, and sliding sleeve is abutted with spacing ball, makes spacing ball and arc
Shape slot pushes against, so that dropper be made to be connected and fixed with installing pipe, installation and removal are convenient, when dropper damages, by what is broken down
Dropper removes, and replacement is convenient, reduces the workload of worker.
The utility model is further arranged to: the dropper inner sidewall is installed with retainer plate, be provided on retainer plate with
The sealing ring of dropper inner sidewall cooperation, sealing ring and retainer plate, installing pipe, which push against, to be connected.
By using above-mentioned technical proposal, since dropper and installing pipe are dismountable, so tie point leakproofness not
It is enough, the problem of the leakproofness of whole device is improved by sealing ring, improves leak.
The utility model is further arranged to: above the sealing ring and lower section circumferentially offers seal groove along it,
The sealing block cooperated with seal groove is circumferentially installed with along it in installing pipe and retainer plate.
By using above-mentioned technical proposal, during water passes through sealing block and seal groove during leakage, by
The barrier force of sealing block, slows down water flow velocity, so that the sealing effect of dropper be made to reinforce.
The utility model is further arranged to: one end inner sidewall that the sealing ring is abutted with installing pipe is in along its circumferential direction
Inclined-plane is arranged to form necking, and installing pipe abuts one end with sealing ring and necking cooperates.
By using above-mentioned technical proposal, during water flows in dropper from installing pipe, water is under the action of inclined-plane
The effect of a water conservancy diversion is generated, inclined-plane also disperses the impact force of water, extends the service life of dropper.
The utility model is further arranged to: its circumferential direction of the outer lateral edge of the dropper is provided with limit film, the normal shape of spring
When state, sliding sleeve upper end is abutted with limit film.
By using above-mentioned technical proposal, limit film limits sliding sleeve, during sliding sleeve is bounced by spring, really
Dropper will not be ejected by protecting sliding sleeve.
The utility model is further arranged to: the sliding sleeve inner sidewall is installed with the waterproof abutted with dropper lateral wall
Block, when spring nature, water-proof block is located at below spacing ball.
By using above-mentioned technical proposal, water-proof block, sliding sleeve, erecting bed, dropper lateral wall form confined space, avoid bullet
Spring extends the service life of dropper because water inlet is corroded.
The utility model is further arranged to: shell is arranged in the installing pipe, rotation setting in the installing pipe
There is valve block, the valve block is fixedly installed the rotation axis for wearing out installing pipe and installing pipe rotation connection, is installed in rotation axis
Shell valve rod is worn out, rotation slot is offered on the shell, valve rod rotates in rotation slot.
By using above-mentioned technical proposal, by control valve rod rotation, thus rotate valve block to control the on-off of installing pipe,
During replacing dropper, installing pipe is closed, installation tube leakage is avoided, difficult problem is caused to installation process.
The utility model is further arranged to: torsional spring is provided in the shell, one end of torsional spring is fixedly connected in shell
Wall, the other end are fixedly connected with valve rod, and when torsional spring nature, valve rod control valve block closes installing pipe, solid above the dropper
Equipped with support rod, support rod is abutted with valve rod, and when dropper is mounted in installing pipe, support rod rotates valve rod band moving valve plate, is made
Installing pipe connection.
By using above-mentioned technical proposal, during dismantling dropper, the support rod being connected with dropper is separated with valve rod,
Valve rod closes installing pipe under the action of torsional spring, is convenient for changing dropper, reduces worker's workload.
When the utility model has the advantage that soil moisture is low, the pointer of tensiometer is contacted with trigger switch, touching
Hair closes the switch, so that it is electric to obtain solenoid valve and water pump, to make water-supply-pipe water delivery preset duration.To increase the wet of soil
Degree, reduces the workload of worker.Installation process is convenient between dropper and installing pipe, the installing pipe automatic shutoff when dropper removes,
When dropper is installed, installing pipe is automatically turned on, and avoids the loss of water.
Detailed description of the invention
Fig. 1 is the overall structure figure of drip irrigation system；
Fig. 2 is the structure chart of drip irrigation pipe；
Fig. 3 is the cross-sectional view of drip irrigation pipe；
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3；
Fig. 5 is the part-structure figure of the system；
Fig. 6 is the enlarged drawing of B area in Fig. 5；
Fig. 7 is enclosure interior cross-sectional view；
Fig. 8 is the circuit diagram of control circuit.
Appended drawing reference: 1, water-supply-pipe；2, installing pipe；3, dropper；4, arc groove；5, spacing ball；6, ball groove；7, sliding sleeve；8,
Limit film；9, spring；10, sealing ring；11, sealing block；12, seal groove；13, necking；14, water-proof block；15, retainer plate；16, pacify
Fill platform；17, shell；18, valve block；19, rotation axis；20, torsional spring；21, valve rod；22, rotation slot；23, support rod；24, support slot；
25, drip irrigation pipe；26, water pump；27, reservoir；28, tensiometer；29, trigger switch；30, solenoid valve；31, control circuit；
32, detection circuit；33, timing circuit；34, execution circuit.
Specific embodiment
The utility model is described further referring to attached drawing.
A kind of drip irrigation system includes water-supply-pipe 1, drip irrigation pipe 25, water pump 26, reservoir 27, soil moisture as shown in Figure 1:
Meter 28, the trigger switch 29 being arranged in tensiometer 28.When the humidity in soil is low, trigger switch 29 is closed.It is defeated
Solenoid valve 30 is provided on water pipe 1, be provided on water-supply-pipe 1 according to soil moisture control solenoid valve 30 and water pump 26 it is electric
Control circuit 31.
As shown in Figure 8: control circuit 31 includes detection circuit 32, timing circuit 33, execution circuit 34.Detection circuit 32 is used
Whether it is closed in detection trigger switch 29 and exports detection signal.Timing circuit 33 is coupled to detection circuit 32 and concurrently sends as an envoy to electromagnetism
The timing signal of valve 30 and the work preset duration of water pump 26.Execution circuit 34 is coupled to timing circuit 33 to make according to timing signal
Solenoid valve 30 and the work preset duration of water pump 26.
The circuit diagram of control circuit 31 is as shown in figure 8, when trigger switch 29 is closed, first resistor R1 and second resistance R2
Tie point high level signal is emitted to 555 timers, so that signal time be extended, by triode Q1, thus make after
Electric appliance KM1 obtains electric, the first normally opened contact switch S1 closure；It is electric to make solenoid valve 30 and water pump 26 obtain, to keep water-supply-pipe 1 defeated
Water preset duration.To increase the humidity of soil.
As shown in Figure 2: drip irrigation pipe 25 includes the installing pipe 2 being connected to water-supply-pipe 1, is socketed with dropper 3 in installing pipe 2.
As shown in Figure 3: 2 outer ring of installing pipe offers arc groove 4 along its circumferential direction, one end that dropper 3 is connect with installing pipe 2
Multiple ball grooves 6 circumferentially are offered, spacing ball 5 is embedded in ball groove 6, is arranged below dropper 3 in slot, outer its week of lateral edge of dropper 3
To erecting bed 16 is installed with, spring 9 is provided on erecting bed 16,9 one end of spring is fixedly connected with erecting bed 16,9 other end of spring
It is fixedly connected with sliding sleeve 7,3 outer lateral edge its circumferential direction of dropper is provided with limit film 8, and limit film 8 avoids sliding sleeve 7 from being popped up by spring 9；Bullet
When 9 normal condition of spring, 7 upper end of sliding sleeve is abutted with limit film 8, and sliding sleeve 7 and spacing ball 5 push against, and spacing ball 5 is pressed into arc by sliding sleeve 7
In shape slot 4.Sliding sleeve 7 is slided, spring 9 is compressed, sliding sleeve 7 is separated with spacing ball 5, and spacing ball 5 moves in ball groove 6, limit
Ball 5 is separated with ball groove 6, keeps dropper 3 and installing pipe 2 detachable.
7 inner sidewall of sliding sleeve is installed with the water-proof block 14 abutted with 3 lateral wall of dropper, when 9 nature of spring, water-proof block 14
Positioned at the lower section of spacing ball 5, water-proof block 14, sliding sleeve 7, erecting bed 16,3 lateral wall of dropper form confined space, reduce spring 9 because
The probability that water inlet is corroded.
As shown in Figures 3 and 4: 3 inner sidewall of dropper is installed with retainer plate 15, is circumferentially provided with sealing block 11 on retainer plate 15,
Installing pipe 2 is installed with sealing block 11 along its circumferential direction.The sealing ring 10 with the cooperation of 3 inner sidewall of dropper is provided on retainer plate 15, it is close
10 top of seal and lower section circumferentially offer the seal groove 12 with the cooperation of sealing block 11,11 embedding sealing slot 12 of sealing block along it
It is interior, reinforce 10 both ends sealing effect of sealing ring.One end inner sidewall that sealing ring 10 is abutted with installing pipe 2 is set along its circumferential direction in inclined-plane
It sets to form necking 13, installing pipe 2 abuts one end with sealing ring 10 and necking 13 cooperates；Sealing ring 10 and retainer plate 15, installing pipe 2
Push against connection.
As shown in figs. 3 and 6: shell 17 is arranged in installing pipe 2, rotation is provided with valve block 18 in installing pipe 2, and valve block 18 is solid
Surely it is provided with the rotation axis 19 for wearing out that installing pipe 2 and installing pipe 2 are rotatablely connected, is installed in rotation axis 19 and wears out shell 17
Valve rod 21 offers rotation slot 22 on shell 17, and valve rod 21 rotates in rotation slot 22.
It is as shown in Figures 6 and 7: torsional spring 20 to be provided in shell 17,20 one end of torsional spring is fixedly connected with 17 inner wall of shell, the other end
It is fixedly connected with valve rod 21, when 20 nature of torsional spring, torsional spring 20 is rotated with ovable valve stem 21, and valve rod 21, which controls valve block 18, makes installing pipe
2 close, and are provided with support slot 24 in shell 17, the support rod 23 being fixedly connected with dropper 3, support rod are provided in support slot 24
23 abut with valve rod 21, and when dropper 3 is mounted in installing pipe 2, support rod 23 rotates valve rod 21 with moving valve plate 18, make installing pipe
2 connections.
Working principle: when soil moisture is low, the pointer of tensiometer 28 is contacted with trigger switch 29, and trigger switch 29 is closed
It closes, so that it is electric to obtain relay, so that it is electric to obtain solenoid valve 30 and water pump 26, to make 1 water delivery preset duration of water-supply-pipe.To
Increase the humidity of soil.
When installation, sliding sleeve 7 is slided, spring 9 is compressed, and spacing ball 5 slides in ball groove 6, by the nozzle pair of installing pipe 2
In quasi- dropper 3, installing pipe 2 is entered in dropper 3, decontrols sliding sleeve 7, and sliding sleeve 7 is jacked up under the action of spring 9, sliding sleeve 7 and limit
Position ball 5 abuts, and pushes against spacing ball 5 and arc groove 4, so that it is connected and fixed dropper 3 with installing pipe 2, during the installation process, branch
Strut 23 slides in support slot 24, and support rod 23 jacks up valve rod 21, so that valve rod 21 be made to rotate in rotation slot 22 centainly
Angle installing pipe 2 is connected, when needing replacing dropper 3, sliding sleeve 7 is slided so that valve block 18 be made to separate with installing pipe 2,
Dropper 3 is separated with installing pipe 2, valve rod 21 rotates under the effect of torsional spring 20, closes installing pipe 2.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of drip irrigation system, including water-supply-pipe (1), drip irrigation pipe (25), water pump (26), reservoir (27), it is characterized in that: also wrapping
The trigger switch (29) for including tensiometer (28), being arranged in tensiometer (28)；Electricity is provided on the water-supply-pipe (1)
Magnet valve (30), be provided with according to soil moisture on the water-supply-pipe (1) control solenoid valve (30) and water pump (26) electric control
Circuit (31) processed, the control circuit (31) include,
Whether detection circuit (32) is closed for detecting trigger switch (29) and exports detection signal；
Timing circuit (33) is coupled to detection circuit (32) and concurrently sends as an envoy to solenoid valve (30) and water pump (26) work preset duration
Timing signal；
Execution circuit (34), it is pre- to make solenoid valve (30) and water pump (26) work according to timing signal to be coupled to timing circuit (33)
If duration.
2. a kind of drip irrigation system according to claim 1, it is characterized in that: drip irrigation pipe (25) includes being connected to water-supply-pipe (1)
Installing pipe (2), the dropper (3) that is socketed on installing pipe (2), installing pipe (2) outer ring offers arc groove along its circumferential direction
(4), one end that the dropper (3) connect with installing pipe (2) offers ball groove (6), and sliding is embedded with limit in the ball groove (6)
Ball (5), its circumferential direction of dropper (3) outer are installed with erecting bed (16), are provided with spring (9), institute on the erecting bed (16)
It states spring (9) to be fixedly connected with sliding sleeve (7), when spring (9) nature, sliding sleeve (7) and spacing ball (5) push against and connect, spring
(9) when being compressed, sliding sleeve (7) is separated with spacing ball (5).
3. a kind of drip irrigation system according to claim 2, it is characterized in that: the dropper (3) inner sidewall is installed with retainer plate
(15), the sealing ring (10) with the cooperation of dropper (3) inner sidewall, sealing ring (10) and retainer plate are provided on retainer plate (15)
(15), installing pipe (2) pushes against connection.
4. a kind of drip irrigation system according to claim 3, it is characterized in that: the sealing ring (10) top and lower section are along its week
To offering seal groove (12), circumferentially it is installed in installing pipe (2) and retainer plate (15) along it and cooperates with seal groove (12)
Sealing block (11).
5. a kind of drip irrigation system according to claim 4, it is characterized in that: the sealing ring (10) is abutted with installing pipe (2)
One end inner sidewall along its circumferential direction be in that inclined-plane is arranged and to be formed necking (13), installing pipe (2) abuts one end and contracting with sealing ring (10)
Mouth (13) cooperation.
6. a kind of drip irrigation system according to claim 5, it is characterized in that: its circumferential direction of the dropper (3) outer lateral edge is provided with
Limit film (8), when spring (9) normal condition, sliding sleeve (7) upper end is abutted with limit film (8).
7. a kind of drip irrigation system according to claim 6, it is characterized in that: the sliding sleeve (7) inner sidewall is installed with and dropper
(3) water-proof block (14) that lateral wall abuts, when spring (9) nature, water-proof block (14) is located at spacing ball (5) lower section.
8. a kind of drip irrigation system according to claim 2, it is characterized in that: shell (17) are arranged in the installing pipe (2),
Rotation is provided with valve block (18) in the installing pipe (2), and the valve block (18), which is fixedly installed, wears out installing pipe (2) and installation
The rotation axis (19) of (2) rotation connection is managed, is installed in rotation axis (19) and wears out shell (17) valve rod (21), the shell
(17) it is offered on rotation slot (22), valve rod (21) rotation in rotation slot (22).
9. a kind of drip irrigation system according to claim 8, it is characterized in that: torsional spring (20) are provided in the shell (17),
Torsional spring (20) one end is fixedly connected with shell (17) inner wall, and the other end is fixedly connected with valve rod (21)；When torsional spring (20) nature, valve
Bar (21) control valve block (18) closes installing pipe (2), is installed with support rod (23) above the dropper (3), support rod (23)
It is abutted with valve rod (21), when dropper (3) is mounted on installing pipe (2), support rod (23) turns valve rod (21) band moving valve plate (18)
It is dynamic, it is connected to installing pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082615.3U CN208549495U (en) | 2018-07-09 | 2018-07-09 | A kind of drip irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082615.3U CN208549495U (en) | 2018-07-09 | 2018-07-09 | A kind of drip irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208549495U true CN208549495U (en) | 2019-03-01 |
Family
ID=65491910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821082615.3U Active CN208549495U (en) | 2018-07-09 | 2018-07-09 | A kind of drip irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208549495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111165213A (en) * | 2020-01-07 | 2020-05-19 | 深圳市现代城市建筑设计有限公司 | Environment-friendly building greening outer wall |
| CN111537663A (en) * | 2020-04-20 | 2020-08-14 | 中国石油天然气集团有限公司 | Lithology identifier carrying device and lithology identification system and method based on lithology identifier carrying device |
-
2018
- 2018-07-09 CN CN201821082615.3U patent/CN208549495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111165213A (en) * | 2020-01-07 | 2020-05-19 | 深圳市现代城市建筑设计有限公司 | Environment-friendly building greening outer wall |
| CN111537663A (en) * | 2020-04-20 | 2020-08-14 | 中国石油天然气集团有限公司 | Lithology identifier carrying device and lithology identification system and method based on lithology identifier carrying device |
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