CN112293110A

CN112293110A - Green house is planted and is used moisturizing device

Info

Publication number: CN112293110A
Application number: CN202011268019.6A
Authority: CN
Inventors: 李克兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-02-02

Abstract

The invention belongs to the technical field of agricultural greenhouse planting tools, and particularly relates to a water replenishing device for agricultural greenhouse planting, aiming at the problem that a water suction pump and a water pipe are easy to frost crack in cold winter due to blockage of granular medicines in an irrigation mode of the water replenishing device for agricultural greenhouse planting in the prior art, the water replenishing device for agricultural greenhouse planting comprises a reservoir and a greenhouse framework of which the upper end is connected with an arc top, the lower end of a cultivation base is fixedly connected with the reservoir, the side end of the cultivation base is provided with a plurality of jacks, supporting pipes are fixedly inserted in the jacks, elastic water absorbing cotton slivers are inserted in the supporting pipes, the upper ends of the elastic water absorbing cotton slivers are fixedly connected with water absorbing cotton blocks, and a water squeezing mechanism. Compare with the mode that prior art utilized the suction pump to irrigate, the mode that utilizes the cotton that absorbs water to carry out moisture transfer irrigation in this application can effectively avoid the suction pump to block up the emergence of trouble problem, can effectively prevent the water pipe frost crack in chilly winter simultaneously.

Description

Green house is planted and is used moisturizing device

Technical Field

The invention relates to the technical field of agricultural greenhouse planting tools, in particular to a water replenishing device for agricultural greenhouse planting.

Background

In the growth process of greenhouse crops, the crops are usually required to be irrigated, the irrigation frequency and time are determined according to the water requirement characteristics of the plants, the growth stage, the climate and the soil condition, and the irrigation needs to be timely, proper and reasonable, so that the irrigation not only meets the requirements of the growth and development of the crops on water, but also influences the growth environmental conditions of the crops in many aspects and influences the physicochemical properties of the soil, thereby influencing the fertility condition of the soil, the formation process of the soil and the yield and quality of the crops.

The existing agricultural greenhouse irrigation device generally adopts a spray head to spray water, for example, the Chinese patent publication No. CN204888198U agricultural greenhouse irrigation device comprises a greenhouse frame, a guide cylindrical rod is arranged below the greenhouse frame, a roller is arranged on the guide cylindrical rod, a main shaft is arranged at the center of the roller, one end of the main shaft is connected with a motor, two ends of the main shaft are respectively provided with a bearing, the bearings are arranged on a connecting frame, a water replenishing pipe is arranged below the connecting frame, one end of the water replenishing pipe is sealed, a spraying device is arranged on the water replenishing pipe, the other end of the water replenishing pipe is connected with a water inlet pipe, a valve is arranged on the water inlet pipe, the other end of the water inlet pipe is connected with a water suction pump, the water suction pump is arranged in a water collecting pool; low cost, good water-saving effect and uniform irrigation water distribution.

However, the problem that the water pump is blocked by the granular medicines exists in the irrigation mode, in addition, the water pipe is easy to frost crack in cold winter, and the situations all need to be maintained in time and consume manpower.

Disclosure of Invention

Based on the technical problem that a water suction pump is blocked by granular medicines in the irrigation mode of the water replenishing device for agricultural greenhouse planting in the prior art, the invention provides the water replenishing device for agricultural greenhouse planting.

The invention provides a water replenishing device for agricultural greenhouse planting, which comprises a reservoir and a greenhouse framework, wherein the upper end of the greenhouse framework is connected with an arc-shaped top, the lower side of the reservoir is fixedly connected with a cultivation base, the lower end of the cultivation base is fixedly connected with the reservoir, the outer wall of the reservoir is fixedly connected with a rainwater filtering tank, the upper ends of the rainwater filtering tank and the reservoir are correspondingly provided with water inlets, the upper end of the cultivation base is welded with a soil-retaining fence, the side end of the cultivation base is provided with a plurality of jacks, support pipes are fixedly inserted at the jacks, elastic absorbent slivers are inserted in the support pipes, the lower ends of the elastic absorbent slivers extend to the bottom end in the reservoir, the upper ends of the elastic absorbent slivers are fixedly connected with absorbent cotton blocks, the top end in the greenhouse framework is provided with a water squeezing mechanism, the water squeezing, the utility model discloses a big-arch shelter, including motor and greenhouse skeleton, the interior roof fixed connection of motor and greenhouse skeleton, the tip of long pivot and the output fixed connection of motor, the fixed cover of elliptical type drive block connects in long pivot, irrigate box side and stay tube fixed connection, the clamp plate is located irrigates the box inboard, the cotton piece that absorbs water is located between clamp plate and the interior bottom of irrigation box, the thick hole of irrigating of bottom in the irrigation box.

Preferably, a filter screen is fixedly connected to a water inlet on the rainwater filtering tank.

Preferably, the cultivation base is densely provided with water return holes, and the water return holes are located at the top end in the water storage tank.

Preferably, an ultrasonic generator is fixedly connected to the side end of the water storage tank.

Preferably, the supporting pipe side end is welded with supporting struts, the supporting struts are welded with the inner wall of the greenhouse framework, and the irrigation box side end is fixedly connected with the supporting struts.

Preferably, the supporting tube outer wall joint has the heating jacket, and heating jacket outer wall cover is equipped with the radiation shield.

Preferably, the upper end surface of the rainwater filtering tank does not exceed the horizontal plane where the lower orifice of the water return hole is located.

Preferably, compression springs are fixedly connected between the periphery of the lower end of the pressing plate and the inner bottom end of the irrigation box.

Preferably, the elliptical driving blocks are arranged in a plurality, the arrangement pattern of the elliptical driving blocks is the same, and the elliptical driving blocks are uniformly distributed along the long rotating shaft.

The beneficial effects of the invention are as follows:

1. this water replenishing device is used in green house planting, stay tube through setting up, the elasticity silver that absorbs water, the cotton piece that absorbs water, clamp plate and irrigation box, the cotton piece that absorbs water is soaked through the elasticity silver that absorbs water to the medicament in the cistern, when needing to irrigate, the oval type drive block of starter motor drive long rotating shaft area rotates, make the slow downstream of clamp plate and the extrusion cotton piece that absorbs water, water in the cotton piece that absorbs water is through irrigating the hole and dropping irrigation crops, compare with the mode that prior art utilized the suction pump to irrigate, the mode that the cotton that utilizes to absorb water in this application carries out the moisture transfer irrigation can effectively avoid the emergence that the suction pump blockked up the fault problem.

2. This agricultural greenhouse plants and uses moisturizing device, through at stay tube outer wall joint heating jacket, winter time, usable heating jacket is to the stay tube heating of metal material, through the stay tube with heat diffusion to its inside aquatic, prevents that the water in stay tube and the cistern from freezing, compares with prior art, and this application can prevent effectively that the water pipe from taking place the condition of frost crack in chilly winter easily.

3. This water replenishing device for green house is planted through fixed connection compression spring between the bottom end in the clamp plate lower extreme all around and the irrigation box, when oval-shaped drive block changes to long diameter for the horizontal direction, usable compression spring's elastic property upwards supports the clamp plate and makes the clamp plate keep away from the cotton piece that absorbs water for the cotton piece that absorbs water can be soaked moisture smoothly.

The device is characterized in that the parts which are not involved are the same as or can be realized by adopting the prior art, the water transfer irrigation device comprises a supporting tube, an elastic water absorption cotton strip, a water absorption cotton block, a pressing plate and an irrigation box, and compared with a water suction pump irrigation mode in the prior art, the water transfer irrigation mode by using the water absorption cotton can effectively avoid the water suction pump blockage fault problem and can effectively prevent the water pipe from frost cracking in cold winter.

Drawings

FIG. 1 is a schematic structural view of a water replenishing device for agricultural greenhouse planting according to the present invention;

FIG. 2 is a schematic cross-sectional structure view of a water replenishing device for agricultural greenhouse planting according to the present invention;

FIG. 3 is a schematic structural view of a wringing mechanism of a water replenishing device for agricultural greenhouse planting according to the present invention in a wringing state;

fig. 4 is a schematic structural diagram of a water squeezing mechanism of the water replenishing device for agricultural greenhouse planting provided by the invention in an idle state.

In the figure: 1 reservoir, 2 rainwater filtering ponds, 3 water inlets, 4 cultivation bases, 5 soil retaining barriers, 6 supporting pipes, 7 supporting rods, 8 elastic absorbent slivers, 9 absorbent cotton blocks, 10 irrigation holes, 11 pressing plates, 12 motors, 13 long rotating shafts, 14 elliptical driving blocks, 15 compression springs, 16 irrigation boxes, 17 greenhouse frameworks, 18 arc-shaped tops, 19 water return holes, 20 filter screens and 21 ultrasonic generators.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-4, a water replenishing device for agricultural greenhouse planting comprises an impounding reservoir 1 and a greenhouse framework 17 with an arc top 18 connected at the upper end, a cultivation base 4 is fixedly connected at the lower end of the impounding reservoir 1, an impounding reservoir 1 is fixedly connected at the lower end of the cultivation base 4, a rainwater filtering pool 2 is fixedly connected at the outer wall of the impounding reservoir 1, a water inlet 3 is correspondingly arranged at the upper end of the rainwater filtering pool 2 and the upper end of the impounding reservoir 1, a soil retaining baffle 5 is welded at the upper end of the cultivation base 4, a plurality of jacks are arranged at the side end of the cultivation base 4, a supporting tube 6 is fixedly inserted at the jacks, an elastic water absorbing cotton sliver 8 is inserted in the supporting tube 6, the lower end of the elastic water absorbing cotton sliver 8 extends to the inner bottom end of the impounding reservoir 1, a water absorbing cotton block, The greenhouse comprises a pressing plate 11 and an irrigation box 16, wherein a motor 12 is fixedly connected with the inner top wall of a greenhouse framework 17, one end part of a long rotating shaft 13 is fixedly connected with the output end of the motor 12, an elliptical driving block 14 is fixedly sleeved on the long rotating shaft 13, the side end of the irrigation box 16 is fixedly connected with a supporting pipe 6, the pressing plate 11 is positioned on the inner side of the irrigation box 16, a water absorbing cotton block 9 is positioned between the pressing plate 11 and the inner bottom end of the irrigation box 16, and irrigation holes 10 are densely distributed at the inner bottom end of the irrigation box 16.

In the invention, the water inlet 3 of the rainwater filtering tank 2 is fixedly connected with the filtering screen 20, impurities can be doped in rainwater falling into the filtering tank 2, and the filtering screen 20 can prevent the impurities in the filtering tank 2 from entering the water storage tank 1.

Wherein, the cultivation base 4 is densely provided with the water return holes 19, the water return holes 19 are positioned at the top end in the reservoir 1, and when excessive water is irrigated in the soil above the cultivation base 4, the excessive water flows back to the reservoir 1 through the water return holes 19 for recycling.

Wherein, 1 side fixedly connected with supersonic generator 21 of cistern, after throwing into the medicament in the cistern 1, can use supersonic generator 21 to carry out more thorough mixing, prevent that the medicament from deposiing the caking, improve irrigation efficiency.

Wherein, the side of the supporting pipe 6 is welded with the supporting rod 7, the supporting rod 7 is welded with the inner wall of the greenhouse framework 17, the side of the irrigation box 16 is fixedly connected with the supporting rod 7, and the stability of the greenhouse framework 17 can be further improved.

Wherein, 6 outer wall joints of stay tube have the heating jacket, and during winter, usable heating jacket is to 6 heats of stay tube of metal material, through 6 aquatic of spreading the heat to its inside of stay tube, prevents that the water in stay tube 6 and the cistern 1 from freezing, and heating jacket outer wall cover is equipped with the radiation shield, can effectively prevent to scald operating personnel in the heating jacket heating process.

Wherein, the up end of rainwater filtering ponds 2 is no longer than the horizontal plane at the lower drill way place of return water hole 19, prevents that the ponding in the cistern 1 from too much soaking cultivation base 4 through return water hole 19 and making soil moisture too much cause the waterlogging, soaks bad crops root.

Wherein, fixedly connected with compression spring 15 between the bottom end in pressing plate 11 lower extreme is all around and irrigation box 16, when oval type drive block 14 turned to major diameter and is the horizontal direction, usable compression spring 15's elastic property upwards supports pressing plate 11 and makes pressing plate 11 keep away from cotton piece 9 that absorbs water for cotton piece 9 that absorbs water can be soaked up moisture smoothly.

Wherein, oval type drive block 14 is provided with a plurality ofly, and a plurality of oval type drive block 14 arrangement pattern is the same, and a plurality of oval type drive block 14 are along long pivot 13 evenly distributed, can stably push down clamp plate 11.

The working principle is as follows: rainwater falls into the filtering tank 2 from the rainwater filtering tank 2, impurities doped in the falling rainwater are filtered by the filter screen 20 to prevent the impurities from entering the reservoir 1, and after an operator puts a medicament into the reservoir 1, the ultrasonic generator 21 is started to uniformly mix the medicament and accumulated water to prevent medicament precipitation and agglomeration; the medicament in the reservoir 1 is soaked in the absorbent cotton block 9 through the elastic absorbent cotton strip 8 for subsequent irrigation; when irrigation is needed, the motor 12 is started, the motor 12 drives the long rotating shaft 13 to drive the elliptical driving block 14 to rotate, the pressing plate 11 slowly moves downwards and extrudes the water absorption cotton block 9 in the process that the long diameter of the elliptical driving block 14 is gradually close to the pressing plate 11, water in the water absorption cotton block 9 falls through the irrigation holes 10 densely distributed at the inner bottom end of the irrigation box 16, and crops on the upper side of the cultivation base 4 are irrigated; excessive water irrigated in the soil above the cultivation base 4 flows back to the reservoir 1 through the water return hole 19 for recycling; in winter, the supporting tube 6 made of metal materials can be heated by the heating sleeve, heat is diffused into water in the supporting tube 6, and the water in the supporting tube 6 and the water storage tank 1 is prevented from freezing.

It should be further noted that the electrical control method used in this document is automatically controlled by a controller and powered by an external power source, and the control circuit of the controller can be implemented by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and this application mainly serves to protect the mechanical device, so the control method and the circuit connection are not explained in detail in this application.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The water replenishing device for the agricultural greenhouse planting comprises a reservoir (1) and a greenhouse framework (17) of which the upper end is connected with an arc-shaped top (18), and is characterized in that a cultivation base (4) is fixedly connected to the lower side of the reservoir (1), the reservoir (1) is fixedly connected to the lower end of the cultivation base (4), a rainwater filtering pond (2) is fixedly connected to the outer wall of the reservoir (1), a water inlet (3) is correspondingly arranged at the lateral upper ends of the rainwater filtering pond (2) and the reservoir (1), a soil blocking enclosure baffle (5) is welded at the upper end of the cultivation base (4), a plurality of jacks are arranged at the side end of the cultivation base (4), a supporting pipe (6) is fixedly inserted at the jacks, an elastic water absorbing cotton strip (8) is inserted in the supporting pipe (6), and the lower end of the elastic water absorbing cotton strip (8) extends, the upper end of the elastic absorbent cotton strip (8) is fixedly connected with an absorbent cotton block (9), the top end in the greenhouse framework (17) is provided with a water squeezing mechanism, the wringing mechanism comprises a motor (12), a long rotating shaft (13), an elliptical driving block (14), a pressing plate (11) and an irrigation box (16), the motor (12) is fixedly connected with the inner top wall of the greenhouse framework (17), one end part of the long rotating shaft (13) is fixedly connected with the output end of the motor (12), the elliptical driving block (14) is fixedly sleeved on the long rotating shaft (13), the side end of the irrigation box (16) is fixedly connected with the supporting pipe (6), the pressing plate (11) is located the inner side of the irrigation box (16), the water absorption cotton block (9) is located between the pressing plate (11) and the inner bottom end of the irrigation box (16), and irrigation holes (10) are densely distributed in the inner bottom end of the irrigation box (16).

2. The water supplementing device for agricultural greenhouse planting according to claim 1, wherein a filter screen (20) is fixedly connected to a water inlet (3) of the rainwater filtering tank (2).

3. The water replenishing device for the agricultural greenhouse planting according to claim 2, wherein water return holes (19) are densely distributed on the planting base (4), and the water return holes (19) are positioned at the top end in the water storage tank (1).

4. The water supplementing device for the agricultural greenhouse planting according to claim 1, wherein an ultrasonic generator (21) is fixedly connected to the side end of the water storage tank (1).

5. The agricultural greenhouse planting water replenishing device as claimed in claim 1, wherein supporting struts (7) are welded to the side ends of the supporting pipes (6), the supporting struts (7) are welded to the inner wall of the greenhouse framework (17), and the side ends of the irrigation box (16) are fixedly connected with the supporting struts (7).

6. The agricultural greenhouse planting water replenishing device as claimed in claim 5, wherein a heating sleeve is clamped on the outer wall of the supporting pipe (6), and a heat insulation sleeve is sleeved on the outer wall of the heating sleeve.

7. The water supplementing device for the agricultural greenhouse planting as claimed in claim 1, wherein the upper end surface of the rainwater filtering pool (2) does not exceed the horizontal plane where the lower opening of the water return hole (19) is located.

8. The agricultural greenhouse planting water replenishing device as claimed in claim 1, wherein a compression spring (15) is fixedly connected between the periphery of the lower end of the pressing plate (11) and the bottom end of the irrigation box (16).

9. The water replenishing device for agricultural greenhouse planting according to any one of claims 1 to 8, wherein the elliptical driving blocks (14) are provided in plurality, the elliptical driving blocks (14) are arranged in the same pattern, and the elliptical driving blocks (14) are uniformly distributed along the long rotating shaft (13).