CN204377515U - A kind of automatic irrigating flower-pot - Google Patents

Abstract

The utility model discloses an automatic irrigation flower pot, which is characterized in that it comprises: a flower pot (1) and an irrigation water source device (2) located below the flower pot (1); A partition (3), the partition (3) divides the flowerpot (1) into a plant area (4) and an irrigation area (5), and the irrigation area (5) is provided with a flowerpot water inlet ( 6); the irrigation water source device (2) includes a water storage device (7), a water injection port (8) is arranged above the water storage device (7), and the lower side wall of the water storage device (7) is connected to An air inlet (10) and a water supply port (11) are provided, and the water supply port (11) is connected with the flowerpot water inlet (6) through a water delivery pipe (14). The automatic irrigation flower pot provided by the utility model solves the problem of "busy work and no time to grow flowers" in many families, and has the advantages of "water saving, energy saving, low price, automatic water replenishment and self-regulation".

Description

automatic watering pot

technical field

The utility model relates to an automatic irrigation flower pot, which belongs to the technical field of automatic irrigation.

Background technique

With the improvement of people's living standards, more and more people want to enjoy a green life, so potted crops are favored by people. However, due to the accelerated pace of work and the increase in work pressure, watering and irrigation becomes a problem when it is necessary to go out for a long time and have no time to take care of it.

In order to solve this problem, an automatic irrigation device arises at the historic moment, but the existing irrigation device has the following disadvantages:

1) Energy consumption is required, and water pumps and other water lifting devices must be activated by power supply to realize automatic irrigation. Irrigation cannot be done without power supply.

2) High cost investment, the cost of water pumps and electronic control equipment is very high, and it is not universally applicable.

3) Precise irrigation cannot be truly realized, and the artificially controlled irrigation water volume cannot accurately meet the water volume required by crops.

4) The water demand for irrigation of existing flower pots is generally considered to be under control, and the problem of water overflowing from the flower pots and forming water spots often occurs due to excessive watering.

Utility model content

The technical problem to be solved by the utility model is to provide a technical principle of using negative pressure irrigation to continuously and automatically replenish the water and Nutrients, so as to achieve the purpose of automatically irrigating plants; further, the irrigation water of the utility model is determined by the water demand of the vegetation, the uniformity of the irrigation system is best satisfied, and precise irrigation is realized; further, because the irrigation area It is the base of the flower pot, which basically eliminates the evaporation loss of irrigation water, and the utility model relies on the water demand of crops and soil to realize irrigation, so gravity water is not generated, and water stains are avoided; furthermore, the structure of the utility model Simple, reasonable design, low cost, because the utility model is in a state of continuous operation, compared with the conventional irrigation system, the irrigation time will be greatly extended, so the pipeline specification of the utility model can be designed smaller than the conventional one, so as to achieve The purpose of further reducing costs.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

An automatic irrigation flowerpot, characterized in that: comprising: a flowerpot and an irrigation water source device located below the flowerpot; a partition is arranged below the flowerpot, and the partition divides the flowerpot into a plant area and a In the water irrigation area, a flower pot water inlet is arranged on the water irrigation area; the irrigation water source device includes a water storage device, and a water injection port is arranged above the water storage device, and the water injection port is matched with a bottle for sealing the water injection port. The lower side wall of the water storage is connected with an air inlet and a water supply port, the air inlet is provided with an air inlet valve, the water supply port is provided with a water supply valve, and the water supply port is connected with the flower pot The water inlets are connected by water pipes.

The separator is made of water-passing material.

The separator includes a microporous dense water permeable plate and a filter layer close to the upper surface of the microporous dense water permeable plate.

The microporous dense water-permeable board includes a water-permeable plastic board.

The filter layer includes a filter membrane.

An exhaust valve is arranged on the water inlet of the flowerpot.

The water reservoir includes a Marsh bottle.

The water delivery pipe is a water delivery hose.

The shape of the irrigation area includes circle, polygon, ellipse or irregular shape.

The working principle of the utility model is:

The so-called negative pressure irrigation means that the water surface of the irrigation water source device is lower than the water surface of the irrigation area. Irrigation is not realized under the action of positive pressure, but under negative pressure due to the soil suction caused by the crops consuming the moisture in the soil. irrigation. The negative pressure irrigation method of this design forms a negative pressure irrigation environment between the water supply port and the water inlet of the flower pot, without using the water pump or other water diversion equipment (suction pipe) in the prior art, the water is directly passed through the irrigation water source device The water pipe leads to the roots of the crops. When the crop consumes water due to transpiration, the crop absorbs the water in the soil, the water content in the soil decreases, the negative pressure increases, the soil absorbs water from the irrigation area, and the irrigation area absorbs water from the irrigation water source device through the water delivery pipe. The whole irrigation process is completed entirely by absorbing water under negative pressure, so as to ensure that the crops are always in a state of water absorption. The adjustment of the negative pressure can be artificially controlled by changing the position of the irrigation water source device on the ground. When the irrigation water source device and the flower pot base are at a similar elevation, the crops are in a state of sufficient water supply. When the irrigation water source device is lower than the flower pot base When the altitude is high, the crops are under deficit irrigation. As for the size of the irrigation deficit, it is related to the water surface position of the irrigation water source device. Since this device uses crops to absorb soil water to generate negative pressure in the soil to absorb water in irrigation pipes, the power comes from crops, no need for pressurized equipment, and no energy consumption; crops need water at any time automatically (can be adjusted) Replenishment can ensure the green vitality and survival rate of crops to the greatest extent; the irrigation water volume is determined by the water demand of the crops, and the uniformity of the irrigation system can be well satisfied; since the irrigation area is the base of the flowerpot, it can basically eliminate Evaporation loss of irrigation water; only when the water potential of the soil in the root zone of the crop is lower than the elevation difference between the water surface of the irrigation water source device and the irrigation water interval, the utility model will automatically supply water, thereby adjusting the elevation between the irrigation water source device and the ground. The utility model is controlled to supply water to the root zone of the crops, thereby achieving sufficient regulation and control of water-deficiency irrigation. Since the utility model is in a state of continuous operation, compared with the conventional irrigation system, the irrigation time will be greatly extended, so that the pipeline specification of the utility model can be designed to be smaller than the conventional one, thus achieving the purpose of further reducing costs , so it is feasible.

Negative pressure irrigation is a new type of water-saving irrigation technology, which can realize precise irrigation of crops. The working process of this design utilizes the principle of negative pressure irrigation. The so-called negative pressure irrigation principle is to bury the irrigation area in the soil, make close contact with the soil, and use the soil matrix potential (soil suction) to automatically absorb water from the water source whose elevation is lower than the irrigation area to supplement the water loss caused by crop evaporation. , in order to maintain constant moisture in the soil, the entire irrigation process does not require external water lifting and pressurizing equipment, so energy can be saved. When irrigating, only the amount of water needed for crop growth is provided, which can keep the soil moisture in the most suitable state for plant growth at all times, and minimize the loss caused by evaporation and deep seepage.

The working process of the utility model is as follows: close the air inlet valve and the water supply valve of the Marsh bottle, open the cork of the water inlet of the Marsh bottle, inject water into the Marsh bottle, fill it completely, and discharge air, so the water inlet Doubles as a vent; when the Martens jar is completely filled with water, stop the water filling port with a cork so that it is completely airtight. Then open the air inlet valve so that the air inlet is connected to the air; when there is no water flowing out of the air inlet, it means that there is negative pressure in the Mariobo bottle, and the water supply valve of the Mariobo bottle is opened, and when the crop consumes water, it absorbs the soil When the soil moisture is reduced to a certain extent, the suction generated by it exceeds the negative pressure of the water inside the irrigation area, and the soil absorbs water from the irrigation area (i.e. the base of the flower pot); and through the water delivery hose Under the action of negative pressure, it absorbs the water in the Marble bottle; with irrigation, the soil moisture content increases and the suction decreases, so the absorbed water also decreases. The entire irrigation process is completed by absorbing water under negative pressure. The crops are always in a state of active water absorption, and how much water the crops absorb is related to the moisture content of the soil and the position of the Martens jar.

The automatic irrigation flowerpot provided by the utility model, the setting of the Marlboozer bottle makes the inside of the Marlboozer bottle in a negative pressure state, and when the soil water matrix potential (soil suction) is negative pressure, it will automatically absorb water from the irrigation area, The irrigation area is in a high-pressure state relative to the Martens bottle, so the irrigation area automatically absorbs water from the Martens bottle, so the Mars bottle can automatically supply water for the irrigation area continuously. The settings of the utility model all use the principle of negative pressure, and no Add water pumps and other equipment to save energy and low cost; the structural design of the utility model is driven by the soil water suction generated by the water absorption of plants, and the system can be self-regulated, changing "passive irrigation" into "active water absorption" obtained by plants, In this way, the bonsai no longer needs artificial care, which can save time; the utility model will not produce gravity water during the irrigation process, and the irrigation area is at the bottom of the flower pot, so it will not cause deep leakage and surface evaporation, and will not produce water. Water stain problem; the water needed by the plants of the utility model can be replenished at any time, and the moisture content of the soil can be kept at a reasonable level through automatic adjustment, avoiding the problems of "over-irrigation" and "less-irrigation" in conventional watering. A series of wrong irrigation ills; the amount of water absorbed by crops is related to the water level of the irrigation water source device. The water absorbed by crops can be completely controlled by changing the position of the water surface of the water source to achieve precise irrigation. The automatic irrigation flower pot provided by the utility model solves the problem of "busy work and no time to grow flowers" in many families, and has the advantages of "water saving, energy saving, low price, automatic water replenishment and self-regulation".

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described further.

As shown in Figure 1, a kind of automatic irrigation flowerpot is characterized in that: comprises: flowerpot 1 and the irrigation water source device 2 that is positioned at the bottom of flowerpot 1; The plate 3 divides the flower pot 1 into a plant area 4 and an irrigation area 5, and the water irrigation area 5 is provided with a flower pot water inlet 6; the irrigation water source device 2 includes a water storage device 7, and the water storage device 7 A water injection port 8 is provided above, and the water injection port 8 is matched with a bottle stopper 9 for sealing the water injection port 8, and an air inlet 10 and a water supply port 11 are communicated on the lower side wall of the water reservoir 7. An air inlet valve 12 is arranged on the air inlet 10 , and a water supply inlet valve 13 is arranged on the water supply inlet 11 , and the water supply inlet 11 is connected with the water inlet 6 of the flower pot through a water delivery pipe 14 .

The partition 3 is made of water-passing material.

The separator 3 includes a microporous dense water permeable plate and a filter layer close to the upper surface of the microporous dense water permeable plate.

The microporous dense water-permeable board is a water-permeable plastic board.

The filter layer is a filter membrane.

An exhaust valve 15 is arranged on the flowerpot water inlet 6 .

The water reservoir 7 includes a Marsh bottle.

The water delivery pipe 14 is a water delivery hose.

The shape of the irrigation area 5 includes circle, polygon, ellipse or irregular shape.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (7)

1. An automatic irrigation flower pot, characterized in that it includes: a flower pot (1) and an irrigation water source device (2) located below the flower pot (1); a partition ( 3), the partition (3) divides the flower pot (1) into a plant area (4) and an irrigation area (5), and the irrigation area (5) is provided with a flower pot water inlet (6); The irrigation water source device (2) includes a water storage device (7), and a water injection port (8) is arranged above the water storage device (7), and the water injection port (8) is matched with a ), the lower side wall of the water reservoir (7) is connected with an air inlet (10) and a water supply port (11), and the air inlet (10) is provided with an air inlet A valve (12), the water supply port (11) is provided with a water supply port valve (13), the water supply port (11) is connected to the flower pot water inlet (6) through a water delivery pipe (14); the partition (3) It includes a microporous dense permeable plate and a filter layer that clings to the upper surface of the microporous dense permeable plate. 2. An automatic irrigation flower pot according to claim 1, characterized in that: the microporous dense permeable plate comprises a permeable plastic plate. 3. The automatic irrigation flower pot according to claim 1, characterized in that: the filter layer comprises a filter membrane. 4. The automatic irrigation flower pot according to claim 1, characterized in that: the water inlet (6) of the flower pot is provided with an exhaust valve (15). 5. The flower pot for automatic irrigation according to claim 1, characterized in that: the water storage (7) comprises a Marsh bottle. 6. The automatic irrigation flower pot according to claim 1, characterized in that: the water delivery pipe (14) is a water delivery hose. 7. The automatic irrigation flowerpot according to claim 1, characterized in that: the shape of the irrigation area (5) includes circle, polygon, ellipse or irregular shape.