CN203340720U - Two-stage annular water-saving irrigation device - Google Patents

Abstract

The utility model relates to the technical field of water-saving irrigation devices for trees, and is a double-channel ring-shaped water-saving irrigation device, which includes a first ring-shaped skeleton that can be fixed around the ground around the roots of trees, and can be fixed around the first ring-shaped frame. The second ring-shaped skeleton, the first drip irrigation belt, the tee, the first connecting pipe, the cross, the second drip irrigation belt, the second connecting pipe, the water supply tee and the water supply pipe on the ground outside the skeleton; the first drip irrigation belt is fixedly installed On the first ring frame, the left port and the right port of the first drip irrigation belt communicate with the left outlet and the right outlet of the tee respectively. The utility model has a reasonable and compact structure and is easy to use. It can irrigate fruit trees through the first drip irrigation belt and the second drip irrigation belt, which can improve the utilization rate of water. The drip irrigation belt is fixed by the first ring frame and the second ring frame, It is not only firm and reliable, but also able to adapt to the requirements of different growth periods of fruit trees, and has the advantages of easy installation and low maintenance cost.

Description

Double-channel annular water-saving irrigation device

technical field

The utility model relates to the technical field of water-saving irrigation devices for trees, which is a double-channel annular water-saving irrigation device.

Background technique

At present, the level of irrigation in the forestry and fruit industry is low, and the fruit trees are irrigated by traditional furrow irrigation or border irrigation, which not only causes a lot of waste of water resources, but also because the traditional irrigation technology is difficult to accurately control water and fertilizer, resulting in low water use efficiency, which greatly limits the development of the forestry and fruit industry. .                       

Under the correct system design and high-level field crop water management conditions, the drip irrigation system can irrigate in a timely and appropriate manner, and create suitable water, fertilizer, air, and heat conditions in the root zone of the crops, thereby achieving water saving, high yield, and Premium effect. Drip irrigation technology can apply a small amount of water frequently and slowly to infiltrate the roots of crops, and can regulate soil moisture very precisely in time and space. It can create and control soil moisture conditions that promote tree growth or root needs to control crop growth, so that trees The water conditions are always in the optimal state, avoiding the occurrence of periodic excess water and water deficit caused by other irrigation methods, and can effectively reduce deep seepage and significantly improve water use efficiency. However, the current form of drip irrigation emitters cannot fully meet the irrigation needs of fruit trees at each growth stage, mainly in the following aspects: 1. Fruit trees are different from general field crops in that they have well-developed root systems and large cultivation spacing. There is no obvious advantage in water use efficiency; 2. During the growth process of fruit trees from young forest to mature age, the shape of the aboveground part of the fruit tree changes significantly, and the root system of the underground part is also expanding. 3. The arrangement of emitters must be compatible with the cultivation mode. However, the natural environment of the forest land is changeable, and the conventional drip irrigation emitters are easily disturbed by natural factors, and problems such as displacement and falling off occur, and additional maintenance is required. cost.

Contents of the invention

The utility model provides a double-channel ring-shaped water-saving irrigation device, which overcomes the shortcomings of the above-mentioned prior art, and can effectively solve the problems of the existing water-saving irrigation device for fruit trees such as low water utilization rate and problems with different growth periods of fruit trees. Poor adaptability, easy to move and fall off, and high maintenance costs.

The technical scheme of the utility model is achieved through the following measures: a double-channel ring-shaped water-saving irrigation device, including a first ring-shaped skeleton that can be fixed around the ground around the root of the fruit tree, and can be fixed around the first ring-shaped frame. The second ring-shaped skeleton on the ground outside the skeleton, the first drip irrigation belt, the tee, the first connecting pipe, the cross, the second drip irrigation belt, the second connecting pipe, the water supply tee and the water supply pipe; the first drip irrigation belt is fixedly installed On the first ring frame, the left port and the right port of the first drip irrigation belt are respectively connected with the left outlet and the right outlet of the tee; The connecting pipe communicates with the rear outlet of the four-way, and the second drip irrigation belt is fixedly installed on the second ring frame. The inlet is communicated with the water supply pipe through the second connecting pipe and the water supply tee.

Below is the further optimization or/and improvement to above-mentioned utility model technical scheme:

The front part of the second ring-shaped frame may have four-way installation through holes, and the rear part of the four-way is fixedly installed on the second ring-shaped frame through the four-way installation through holes.

The above-mentioned first ring-shaped framework may include a C-shaped frame and a ground anchor rod; the two ends of the C-shaped frame are fixedly installed together through a connecting device, and the inner side of the C-shaped frame is evenly distributed and fixed with no less than three ground anchor rods. The outside of the frame is fixed with snap rings at intervals, and the first drip irrigation belt is set in the snap ring; the second ring frame has the same structure as the first ring frame, and the second drip irrigation tape is set in the snap ring of the second ring frame .

The above-mentioned connection device may include an inner lap joint, an outer lap joint and a connector, one end of the C-shaped frame is fixed with an inner lap joint, the inner lap joint is provided with an inner joint fixing hole, and the other end of the C-shaped frame is fixed with an outer lap joint, The outer lap joint is provided with an outer joint fixing hole, and the inner lap joint and the outer lap joint are fixedly connected together by a connecting piece passing through the inner joint fixing hole and the outer joint fixing hole.

The number of the inner joint fixing holes may be no less than two and are distributed at intervals along the length direction of the inner lap joint.

The above-mentioned connecting parts can be bolts or pins or cotter pins.

The number of the above snap rings may be not less than three and they are evenly distributed.

The upper end of the snap ring can be provided with an opening.

The utility model has a reasonable and compact structure and is easy to use. It can irrigate fruit trees through the first drip irrigation belt and the second drip irrigation belt, which can improve the utilization rate of water. The drip irrigation pipe is fixed through the first ring frame and the second ring frame. It is not only firm and reliable, but also able to adapt to the requirements of different growth periods of trees, and has the advantages of easy installation and low maintenance cost.

Description of drawings

Accompanying drawing 1 is the schematic diagram of the front view of the preferred embodiment of the utility model.

Accompanying drawing 2 is the top view structural diagram of accompanying drawing 1.

The codes in the accompanying drawings are: 1 is the fruit tree, 2 is the first ring frame, 3 is the second ring frame, 4 is the first drip irrigation belt, 5 is the tee, 6 is the first connecting pipe, 7 is the four 8 is the second drip irrigation belt, 9 is the second connecting pipe, 10 is the water supply tee, 11 is the water supply pipe, 12 is the four-way installation through hole, 13 is the ground anchor rod, 14 is the snap ring, and 15 is the inner lap Joint, 16 is lap joint outside, and 17 is connector, and 18 is inner joint fixing hole, and 19 is outer joint fixing hole, and 20 is opening.

Detailed ways

The utility model is not limited by the following examples, and the specific implementation manner can be determined according to the technical scheme of the utility model and actual conditions.

In this utility model, for the convenience of description, the description of the relative positional relationship of each component is described according to the layout method of Fig. The relationship is determined according to the layout direction of the drawings in the description.

Below in conjunction with embodiment and accompanying drawing, the utility model is further described:

As shown in Figures 1 and 2, the double-channel ring-shaped water-saving irrigation device includes a first ring-shaped framework 2 that can be fixed on the ground around the root of the fruit tree 1, and can be fixed on the ground outside the first ring-shaped framework 2. The second annular skeleton 3, the first drip irrigation belt 4, the tee 5, the first connecting pipe 6, the cross 7, the second drip irrigation pipe belt 8, the second connecting pipe 9, the water supply tee 10 and the water supply pipe 11; The first drip irrigation belt 4 is fixedly installed on the first ring frame 2, and the left port and the right port of the first drip irrigation belt 4 communicate with the left outlet and the right outlet of the three-way 5 respectively; the four-way 7 is fixedly installed on the second ring On the frame 3, the inlet of the tee 5 communicates with the rear outlet of the four-way 7 through the first connecting pipe 6, the second drip irrigation belt 8 is fixedly installed on the second ring-shaped frame 3, the left outlet of the four-way 7 and the right The outlet communicates with the left port and the right port of the second drip irrigation belt 8 respectively, and the inlet of the cross 7 communicates with the water supply pipe 11 through the second connecting pipe 9 and the water supply tee 10 . The fruit tree 1 is irrigated by the first drip irrigation belt 4 and the second drip irrigation belt 8, which can improve the utilization rate of water, and the drip irrigation belt is fixed by the first ring frame 2 and the second ring frame 3, which is not only firm and reliable, but also can Adapting to the requirements of different growth periods of trees 1, it has the advantages of simple installation and low maintenance cost.

According to actual needs, the above-mentioned double-channel annular water-saving irrigation device can be further optimized or/and improved:

As shown in Figures 1 and 2, the front portion of the second ring frame 3 has a cross installation through hole 12, and the rear portion of the cross 7 is fixedly installed on the second ring frame 3 through the cross installation through hole 12. The four-way 7 is fixedly installed through the four-way installation through hole 12, which is more reliable and convenient.

As shown in Figures 1 and 2, the first ring-shaped frame 2 includes a C-shaped frame and ground anchor rods 13; On the three ground anchor rods 13, snap rings 14 are fixed on the outside of the C-shaped frame at intervals, and the first drip irrigation belt 4 is set in the snap ring 14; the second ring frame 3 has the same structure as the first ring frame 2, The second drip irrigation belt 8 is sleeved in the snap ring 14 of the second ring frame 3 . By inserting the ground anchor rod 13 around and fixing it on the ground around the root of the fruit tree 1, the first ring frame 2 and the second ring frame 3 can be fixed conveniently and reliably; the first drip irrigation belt 4 and the second drip irrigation belt can be fixed by the snap ring 14 8. Faster and more reliable. As required, the heights of the ground anchor rods 13 of the second ring frame 3 and the first ring frame 2 may be the same or different.

As shown in accompanying drawing 1,2, connecting device comprises inner lap joint 15, outer lap joint 16 and connector 17, and one end of C shape frame is fixed with inner lap joint 15, and inner joint joint 15 is provided with inner joint fixing hole 18 , the other end of the C-shaped frame is fixed with an outer lap joint 16, and the outer lap joint 16 is provided with an outer joint fixing hole 19, and the inner lap joint 15 and the outer lap joint 16 pass through the inner joint fixing hole 18 and the outer joint fixing hole 19 The connectors 17 are fixedly connected together. In addition, the two ends of the C-shaped frame can also be fixedly installed together through other existing known connection devices such as upper and lower lap joints or buckles and hooks.

As shown in Figures 1 and 2, the number of inner joint fixing holes 18 is no less than two and are distributed along the length direction of the inner lap joint 15 at intervals. By changing to different inner joint fixing holes 18, the diameter of the C-shaped frame can be adjusted, which is more convenient to use.

As shown in accompanying drawings 1 and 2, the connector 17 is a bolt or a pin or a cotter pin.

As shown in accompanying drawings 1 and 2, the number of snap rings 14 is not less than three and is evenly distributed. The uniform distribution of the snap rings 14 can evenly fix the first drip irrigation belt 4 and the second drip irrigation belt 8 .

As shown in Figures 1 and 2 , an opening 20 is provided at the upper end of the snap ring 14 . Through the opening 20, it will be more convenient to disassemble the first drip irrigation belt 4 and the second drip irrigation belt 8.

The above technical features constitute the best embodiment of the utility model, which has strong adaptability and best implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.

Claims (9)

1. A double-channel annular water-saving irrigation device is characterized in that it includes a first annular frame that can be fixed on the ground around the roots of trees, and a second annular frame that can be fixed on the outside ground of the first annular frame. Skeleton, first drip irrigation belt, tee, first connecting pipe, cross, second drip irrigation belt, second connecting pipe, water supply tee and water supply pipe; the first drip irrigation belt is fixedly installed on the first ring frame, the second The left port and the right port of a drip irrigation belt are respectively connected with the left outlet and the right outlet of the three-way; the four-way is fixedly installed on the second ring frame, and the inlet of the three-way is connected with the rear outlet of the four-way through the first connecting pipe The second drip irrigation belt is fixedly installed on the second ring frame. The left and right outlets of the four-way are respectively connected with the left port and the right port of the second drip irrigation belt. The tee is connected with the water supply pipe. 2. The double-channel annular water-saving irrigation device according to claim 1, wherein the front part of the second annular frame has a four-way installation through hole, and the rear part of the four-way is fixedly installed on the on the second ring skeleton. 3. The dual-channel annular water-saving irrigation device according to claim 1 or 2, characterized in that the first annular framework includes a C-shaped frame and ground anchor rods; the two ends of the C-shaped frame are fixedly installed together by a connecting device , the inner side of the C-shaped frame is evenly distributed and fixed with no less than three ground anchor rods, and the outer side of the C-shaped frame is fixed with snap rings at intervals, and the first drip irrigation belt is set in the snap ring; the second ring-shaped frame and the first The structure of the ring frame is the same, and the second drip irrigation belt is set in the snap ring of the second ring frame. 4. The double-channel annular water-saving irrigation device according to claim 3, characterized in that the connecting device includes an inner lap joint, an outer lap joint and a connector, one end of the C-shaped frame is fixed with an inner lap joint, and the inner lap joint is An inner joint fixing hole is provided, an outer lap joint is fixed on the other end of the C-shaped frame, and an outer joint fixing hole is arranged on the outer lap joint, and the inner lap joint and the outer joint joint pass through the inner joint fixing hole and the outer joint fixing hole. The connectors are fixedly connected together. 5. The double-channel annular water-saving irrigation device according to claim 4, characterized in that the number of fixing holes of the inner joint is not less than two and are distributed at intervals along the length direction of the inner lap joint. 6. The double-channel annular water-saving irrigation device according to claim 4, characterized in that the connecting parts are bolts or pins or cotter pins. 7. The double-channel annular water-saving irrigation device according to claim 5, characterized in that the connecting parts are bolts or pins or cotter pins. 8. The double-channel annular water-saving irrigation device according to claim 7, characterized in that the number of snap rings is not less than three and is evenly distributed. 9. The double-channel annular water-saving irrigation device according to claim 8, characterized in that an opening is provided at the upper end of the snap ring.

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