CN212813375U - Automatic watering device - Google Patents
Automatic watering device Download PDFInfo
- Publication number
- CN212813375U CN212813375U CN202021017669.9U CN202021017669U CN212813375U CN 212813375 U CN212813375 U CN 212813375U CN 202021017669 U CN202021017669 U CN 202021017669U CN 212813375 U CN212813375 U CN 212813375U
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- China
- Prior art keywords
- water
- branch
- pipe
- water outlet
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 221
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 18
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 18
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 description 5
- 230000002262 irrigation Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 238000010413 gardening Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- -1 height Substances 0.000 description 1
- 238000003898 horticulture Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses an automatic watering device, which is used for automatically watering potted plants and comprises a water tank, wherein the water tank is provided with at least one water inlet and at least one water outlet, water is stored in the water tank, the water outlet is communicated with a water outlet pipe, the water outlet pipe is provided with at least one branch port, and the branch port is communicated with a branch pipe; one end of each branch pipe is communicated with the corresponding branch opening, the other end of each branch pipe is communicated with a dropper, each branch pipe is positioned below the corresponding water outlet pipe, each dropper is positioned below the corresponding branch pipe, and polyvinyl alcohol sponge is filled in each branch pipe. The potted plant to be watered is placed under the dropper, the high water absorbability of the polyvinyl alcohol sponge can be used for automatically absorbing water flowing into the water outlet pipe in the water tank, when the potted plant to be watered is saturated, the potted plant to be watered can be automatically irrigated by the dropper, the automatic watering function is realized, and the problem that in the prior art, potted plants need frequent watering and the labor cost is high is solved.
Description
Technical Field
The utility model belongs to the technical field of the horticulture, especially, relate to an automatic watering device who waters for potted plant in container cultivation.
Background
The container cultivation is a mode of cultivating garden plants after nutrient soil is filled in containers made of various materials. The container cultivation has the advantages of being movable, convenient to manage and the like, and has a larger application space in landscaping and home gardening.
However, since the amount of the container cultivation soil is limited by the container capacity, the water storage capacity is small, particularly in summer, the container plants have large water requirement, drought can be avoided only by frequent manual irrigation, and the labor cost is high. Or the potted plant can die due to drought because the family members cannot water the container plant in time when going out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic watering device to solve among the prior art potted plant need frequently water and cause the higher problem of cost of labor.
The technical scheme of the utility model is that:
an automatic watering device for automatically watering potted plants, comprising:
the water tank is provided with at least one water inlet and at least one water outlet, and water is stored in the water tank; the water outlet is communicated with a water outlet pipe, the water outlet pipe is provided with at least one branch port, and the branch port is communicated with a branch pipe;
one end of each branched pipe is communicated with the corresponding branched opening, and the other end of each branched pipe is communicated with a dropper; the branch pipes are positioned below the corresponding water outlet pipes, and the dropper is positioned below the corresponding branch pipes; polyvinyl alcohol sponge is filled in the branch pipes.
Preferably, the flow rate of the dropper is 1-2 ml/10min or 1-2 ml/5min or 1-2 ml/10 s.
Preferably, the water inlet is communicated with a water inlet pipe, and an automatic water replenishing mechanism is arranged on the water inlet pipe.
Preferably, the first end of the water inlet pipe penetrates through the water inlet and extends into the water tank, and the water inlet pipe is in watertight connection with the corresponding water inlet;
the automatic water replenishing mechanism comprises a support rod, a floating ball and a switch, one end of the support rod is rotatably connected with the water tank, and the floating ball and the switch are respectively connected with the support rod and are respectively positioned on two sides of the support rod;
the water level in the water tank rises, the floating ball floats upwards to drive the supporting rod to rotate, and the supporting rod rotates to drive the switch to move; when the water level in the water tank reaches a specified water level, the switch moves to a specified position to block the first end of the water inlet pipe, and the water inlet pipe is closed; the water level in the water tank is lowered, the floating ball sinks to drive the supporting rod to rotate, the supporting rod rotates to drive the switch to move, and the first end of the water inlet pipe is opened.
Preferably, an overflow valve is arranged on the water inlet pipe.
Preferably, the branched pipe is a hose.
Preferably, the branch port is provided with an opening/closing unit.
Preferably, a first threaded sleeve is arranged between the water outlet and the water outlet pipe, and two ends of the first threaded sleeve are respectively communicated with the water outlet and the water outlet pipe.
Preferably, a second threaded sleeve is arranged between the branch port and the branch pipe, and two ends of the second threaded sleeve are respectively connected with the branch port and the hose.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
the utility model provides an automatic watering device places the burette with the potted plant who will water under, packs the polyvinyl alcohol sponge in the branch pipe, utilizes its high hydroscopicity can inhale the water that flows in the outlet pipe in the water tank automatically, wait self when reaching the saturation alright with adjust the potted plant of below well automatically through the burette and drip irrigation and water, realized the automatic watering function to the problem that the basin plant need frequently water and cause the cost of labor to be higher among the prior art has been solved.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of an automatic watering device of the present invention;
fig. 2 is a schematic side view of the automatic watering device of the present invention.
Description of reference numerals:
1: a water tank; 2: a water outlet pipe; 3: a hose; 4: a dropper; 5: polyvinyl alcohol sponge; 6: potted plants; 7: a water inlet pipe; 8: a first threaded bushing; 9: a second threaded bushing; 10: a strut; 11: a floating ball; 12: a switch; 13: an overflow valve.
Detailed Description
The present invention provides an automatic watering device, which is described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It is to be noted that the drawings are in a very simplified form and are not to be construed as precise ratios as are merely intended to facilitate and distinctly illustrate the embodiments of the present invention.
Meanwhile, the expressions "first", "second", etc. are used only for the purpose of distinguishing a plurality of configurations, and do not limit the order between the configurations or other features.
Also, the expression "comprising" an element is an expression of "open" which merely means that there is a corresponding component, and should not be interpreted as excluding additional components.
Referring to fig. 1 and 2, the present embodiment provides an automatic watering device for automatically watering potted plants 6, which comprises a water tank 1, a water outlet pipe 2, branch pipes, a dropper 4 and a polyvinyl alcohol sponge 5. The water tank 1 is provided with at least one water inlet and at least one water outlet, and water is stored in the water tank 1; the water outlet is communicated with a water outlet pipe 2, the water outlet pipe 2 is provided with at least one branch port, and the branch port is communicated with a branch pipe. One end of each branch pipe is communicated with the corresponding branch port, and the other end of each branch pipe is communicated with a dropper 4. The branch pipes are positioned below the corresponding water outlet pipes 2, and the dropper 4 is positioned below the corresponding branch pipes. Polyvinyl alcohol sponge 5 is arranged in the branch pipe.
The polyvinyl alcohol sponge 5 has excellent chemical stability, such as acid resistance and alkali resistance; meanwhile, the water-absorbing material has a porous structure with high water absorption rate and water retention performance, and has the characteristics of high water absorption rate, high liquid absorption rate, capability of absorbing water which is seven times of the self weight of the water-absorbing material, and softness and fineness after water absorption. Therefore, the polyvinyl alcohol sponge 5 can automatically absorb water for drip irrigation and watering, and can prevent the phenomenon of excessive watering by utilizing the water retention performance of the polyvinyl alcohol sponge.
Therefore, the potted plant 6 to be watered is placed under the dropper 4, the branch pipe is filled with the polyvinyl alcohol sponge 5, the high water absorbability of the polyvinyl alcohol sponge is utilized to automatically absorb the water flowing into the water outlet pipe 2 in the water tank 1, and when the polyvinyl alcohol sponge is saturated, the drip irrigation watering can be automatically carried out on the potted plant 6 under the water tank through the dropper 4, so that the automatic watering function is realized, and the problem of high labor cost caused by frequent watering of the potted plant 6 in the prior art is solved.
The structure of the present embodiment will now be explained.
The water inlet of the water tank 1 is communicated with a water inlet pipe 7, the first end of the water inlet pipe 7 is communicated with the water tank 1, and the second end of the water inlet pipe is communicated with a natural water pipe and is responsible for water source input. Set up automatic water supply mechanism in the intercommunication department of water tank 1 and inlet tube 7, water tank 1 just can carry out the moisturizing automatically.
Specifically, the automatic water replenishing mechanism in this embodiment may include a rod 10, a floating ball 11, and a switch 12 for opening/closing the first end of the water inlet pipe 7. The water inlet of water tank 1 sets up in the bottom of water tank 1, and the first end of inlet tube 7 wears to establish the water inlet and stretches into water tank 1, and switch 12 is the switch 12 that can separate with inlet tube 7. One end of the support rod 10 is rotatably connected with the bottom of the water tank 1, and the specific connection mode can be a hinge connection and the like without limitation. The other end of the supporting rod 10 is respectively connected with a floating ball 11 and a switch 12, the floating ball 11 and the switch 12 are respectively fixedly connected with the supporting rod 10 through a rod, and are respectively positioned at two sides of the supporting rod 10, namely the water inlet pipe 7 and the floating ball 11 are respectively positioned at two sides of the supporting rod 10. When the water level in the water tank 1 reaches the designated water level, the supporting rod 10 is close to vertical, the floating ball 11 floats on the water surface, and the switch 12 just covers the first end of the water inlet pipe 7 to block the water inlet pipe 7 so as to close the water inlet pipe 7.
The principle of the automatic water replenishing device is as follows: when the water level in the water tank 1 descends, the floating ball 11 and the supporting rod 10 drive the supporting rod 10, namely the first end of the water inlet pipe 7 to be opened to start water replenishing due to the fact that the water level descends and the gravity of the floating ball 11, water replenishing of the water tank 1 is controlled by the aid of the buoyancy of the floating ball 11 and the supporting rod 10 in a water replenishing stage, the natural water pipe connected with the water inlet pipe 7 is responsible for inputting a water source, when the water replenishing reaches a certain height, namely the specified water level, the floating ball 11 is jacked up by the buoyancy of the water to link the supporting rod 10 and the switch 12.
The automatic water replenishing of the water tank 1 by the switch 12 comprises the following specific steps:
firstly, when no water exists in the water tank 1 or the water level is low, the floating ball 11 is located at the position, close to the bottom, of the water tank 1, the floating ball 11 pulls the supporting rod 10, the supporting rod 10 rotates towards the direction of the floating ball 11, the second end of the supporting rod 10 is close to the bottom of the water tank 1, therefore, the switch 12 is driven to the position, far away from the first end of the water inlet pipe 7, the first end of the water inlet pipe 7 is in an open state, and water flows into the water tank 1.
Secondly, when the first end of the water inlet pipe 7 is in an open state, water flows into the water tank 1 from the water inlet pipe 7, the water level in the water tank 1 rises, the floating ball 11 floats upwards along with the rise of the water level to drive the supporting rod 10 to rotate towards the water inlet pipe 7, and the switch 12 is driven by the supporting rod 10 to move towards the first end of the water inlet pipe 7.
Thirdly, when the water level in the water tank 1 reaches the designated water level, the supporting rod 10 rotates to be close to vertical, the switch 12 just covers the first end of the water inlet pipe 7, the water inlet pipe 7 is blocked to enable the water inlet pipe 7 to be in a closed state, and the floating ball 11 does not float upwards any more.
When the water level of the water in the water tank 1 is lowered due to the outflow of the water from the water outlet, the automatic water replenishing mechanism repeats the third step. Meanwhile, the automatic water replenishing mechanism can keep the water level in the water tank 1 relatively stable during working, and the water pressure at the water outlet is ensured to be constant. Of course, in other embodiments, the automatic water replenishing mechanism and the connection between the water inlet pipe 7 and the water inlet may have other modes, and the connection is not limited herein.
Further, a relief valve 13 may be provided on the water inlet pipe 7. The overflow valve 13 can maintain the pressure of the water system in the automatic watering device provided by the embodiment to be constant, and plays a role in protection.
In this embodiment, the water outlet may be disposed at a position near the bottom of the water tank 1, the water outlet may be provided with an open/close unit, a first threaded sleeve 8 is disposed between the water outlet and the water outlet pipe 2, and two ends of the first threaded sleeve 8 are respectively connected to the water outlet and the water outlet pipe 2; the branch port can be arranged at the bottom of the water outlet, the opening/closing unit can be arranged on the branch port, a second threaded sleeve 9 is arranged between the branch port and the branch pipe, and two ends of the second threaded sleeve 9 are respectively connected with the branch port and the branch pipe. The opening/closing unit may be a valve, or may be other devices having an opening/closing function, and is not limited herein. The first threaded sleeve 8 and the second threaded sleeve 9 can enable different pipelines at two ends of the first threaded sleeve to be connected more tightly, so that the water leakage is avoided.
Further, divide into first section and second section with inlet tube 7, two sections inlet tubes 7 pass through threaded sleeve and connect, and water inlet fixed connection is worn to establish in first section on water tank 1, and the second section passes through threaded sleeve and first section intercommunication, and the first section of inlet tube 7 sets up short like this, and the second section can be followed water tank 1 and dismantled, the removal of the whole automatic watering device of being convenient for.
In this embodiment, the length of the branch pipe can be set according to actual needs. The branch pipe specifically can adopt hose 3 in this embodiment, adopts hose 3 to make can conveniently pack up burette 4 when the automatic watering device is idle under the condition of not with each part split, convenient to accomodate. Two ends of the hose 3 are respectively connected with a corresponding branch port and a dropper 4, and the hose 3 is filled with polyvinyl alcohol sponge 5.
The watering amount required is different when the types of the potted plants 6 are different, and the watering amount of the potted plants 6 is controlled by controlling the flow rate of the dropper 4 in the embodiment. When the potted plant 6 is a xerophyte, controlling the flow of the dropper 4 to be 1-2 ml/10 min; when the potted plant 6 is a mesogenic plant, controlling the flow of the dropper 4 to be 1-2 ml/5 min; when the potted plant 6 is a hygrophyte, controlling the flow of the dropper 4 to be 1-2 ml/min; when the potted plant 6 is an aquatic plant, the flow rate of the dropper 4 is controlled to be 1-2 ml/10 s. When the dropper 4 is attached, a flow rate required for the dropper 4 can be selected according to actual conditions.
Specifically, in the embodiment, the material of the dropper 4 is plastic, the height of the dropper 4 is 3 cm,when the dropper 4 is filled with water, the pressure of the water in the dropper 4 is 0.03Pa, and the pressure of the dropper opening is 3.05208 multiplied by 10-6The diameters of the dropper 4 required for the respective flow rates are shown in table 1.
| Burette caliber/mm | 0.036 | 0.072 | 0.36 | 0.7 |
| flow/ |
1～2 | 1～2 | 1～2 | 1～2 |
| Required time/ |
10 | 5 | 1 | 0.16 |
Table 1 selection table of dropper calibers when the material, height, water pressure and the like of the dropper 4 are different, the calibers of the dropper 4 required by the corresponding flow are different, the specific situation needs to be specifically set, and the selection table is not limited herein.
When the open/close units in the automatic watering device provided in this embodiment are opened and a sufficient amount of water has been stored in the water tank 1, the automatic watering device automatically waters the potted plant 6 as follows:
(1) the water in the water tank 1 flows into each hose 3 through a water outlet, and the water is absorbed by the polyvinyl alcohol sponge 5 in the hose 3 and is stored in a water-retaining manner.
(2) The water in the polyvinyl alcohol sponge 5 is drip-irrigated downwards under the influence of gravity, the potted plant 6 which is positioned right below the polyvinyl alcohol sponge is drip-irrigated by a drip tube 4, and the flow rate of the drip irrigation is influenced by the drip tubes 4 with different calibers.
The automatic watering device provided by the embodiment is connected with the tap water pipe, so that the automation of watering of the plants in the container is realized, the watering water is saved, the labor cost is reduced, meanwhile, the situation that the family potted plants are watered without people when the family members go out is avoided, and the automatic watering device can be popularized in urban greening and family gardening in a large range.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, the changes are still within the scope of the present invention if they fall within the scope of the claims and their equivalents.
Claims (9)
1. An automatic watering device for automatically watering potted plants, comprising:
the water tank is provided with at least one water inlet and at least one water outlet, and water is stored in the water tank; the water outlet is communicated with a water outlet pipe, the water outlet pipe is provided with at least one branch port, and the branch port is communicated with a branch pipe;
one end of each branched pipe is communicated with the corresponding branched opening, and the other end of each branched pipe is communicated with a dropper; the branch pipes are positioned below the corresponding water outlet pipes, and the dropper is positioned below the corresponding branch pipes; polyvinyl alcohol sponge is filled in the branch pipes.
2. The automatic watering device of claim 1, wherein the flow rate of the drip tube is 1-2 ml/10min or 1-2 ml/5min or 1-2 ml/10 s.
3. The automatic watering device of claim 1, wherein the water inlet is in communication with a water inlet tube, the water inlet tube having an automatic water replenishment mechanism disposed thereon.
4. The automatic watering device of claim 3, wherein a first end of the water inlet tube extends through the water inlet into the water tank and the water inlet tube is in watertight connection with the corresponding water inlet;
the automatic water replenishing mechanism comprises a support rod, a floating ball and a switch, one end of the support rod is rotatably connected with the water tank, and the floating ball and the switch are respectively connected with the support rod and are respectively positioned on two sides of the support rod;
the water level in the water tank rises, the floating ball floats upwards to drive the supporting rod to rotate, and the supporting rod rotates to drive the switch to move; when the water level in the water tank reaches a specified water level, the switch moves to a specified position to block the first end of the water inlet pipe, and the water inlet pipe is closed; the water level in the water tank is lowered, the floating ball sinks to drive the supporting rod to rotate, the supporting rod rotates to drive the switch to move, and the first end of the water inlet pipe is opened.
5. An automatic watering device according to claim 3, wherein the inlet conduit is provided with an overflow valve.
6. The automatic watering device of claim 1, wherein the branch tube is a hose.
7. An automatic watering device according to claim 1, wherein the branch opening is provided with an open/close unit.
8. The automatic watering device of claim 1, wherein a first threaded sleeve is disposed between the water outlet and the water outlet pipe, and two ends of the first threaded sleeve are respectively communicated with the water outlet and the water outlet pipe.
9. The automatic watering device of claim 1, wherein a second threaded sleeve is disposed between the branch port and the branch tube, and two ends of the second threaded sleeve are connected to the branch port and the branch tube, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017669.9U CN212813375U (en) | 2020-06-05 | 2020-06-05 | Automatic watering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017669.9U CN212813375U (en) | 2020-06-05 | 2020-06-05 | Automatic watering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212813375U true CN212813375U (en) | 2021-03-30 |
Family
ID=75171733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021017669.9U Expired - Fee Related CN212813375U (en) | 2020-06-05 | 2020-06-05 | Automatic watering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212813375U (en) |
-
2020
- 2020-06-05 CN CN202021017669.9U patent/CN212813375U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |