CN214758072U

CN214758072U - Desert greening treatment system

Info

Publication number: CN214758072U
Application number: CN202120277969.9U
Authority: CN
Inventors: 秦春明; 秦晓汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-19
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a desert greening treatment system, which comprises a sedimentation tank, a reservoir, a water delivery pipe and a drip irrigation pipe; the cistern with the sedimentation tank is connected, the raceway pass through the water pump with the cistern is connected, be provided with a plurality of water delivery branch pipes on the raceway, be connected with on the water delivery branch pipe drip irrigation the pipe, drip irrigation the pipe and be used for burying the below on the soil layer. The manufacturing cost is reduced, the water supply capacity is enhanced, and the greening effect is optimized.

Description

Desert greening treatment system

Technical Field

The utility model relates to an agricultural greening engineering technical field especially relates to a desert afforestation treatment system.

Background

The land desertification is increasingly serious, and how to realize desert greening is a problem to be solved urgently at present. Meanwhile, the rainfall distribution in desert areas is not uniform due to the influence of seasons, in general, due to the fact that the environmental temperature is low in winter, snowfall can cover the surface of a desert, along with the change of seasons, a river with a short period can appear in the desert after snow melts, and along with the arrival of summer, the environmental temperature is gathered and increased, the river in the desert is cut off, so that the desert becomes a serious arid area again, the difficulty in planting conventional plants in the desert to realize greening is high, and the effect of slowing the desert greening is poor. For water storage, chinese patent nos. 201310382519.6, 201520414186.5, 201610521844, 201920599494.8 and other patents disclose technologies for greening deserts, and mainly form a reservoir in the desert to store water to meet the water supply requirement of plants. However, in the water supply process, the water supply is unevenly distributed, and the water supply effect is poor. How to design a technique that the water supply is effectual is the utility model discloses the technical problem that will solve.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the desert greening treatment system is provided, and the water supply capacity is enhanced to optimize the greening effect.

The utility model provides a technical scheme is: a desert greening treatment system comprises a sedimentation tank, a reservoir, a water delivery pipe and a drip irrigation pipe; the cistern with the sedimentation tank is connected, the raceway pass through the water pump with the cistern is connected, be provided with a plurality of water delivery branch pipes on the raceway, be connected with on the water delivery branch pipe drip irrigation the pipe, drip irrigation the pipe and be used for burying the below on the soil layer.

Further, the reservoir comprises an evaporation prevention cover, a first water seepage prevention layer and a plurality of first reinforcing plates; the first reinforcing plate is used for obliquely arranging the peripheral wall of a pit dug in the desert to form the side wall of the reservoir, the first impermeable layer is used for arranging the peripheral wall and the bottom of the pit, and the evaporation preventing cover covers the upper port of the reservoir.

Furthermore, the anti-evaporation cover comprises a support frame and an anti-evaporation layer, the support frame is arranged on the upper portion of the pit, and the anti-evaporation layer covers the support frame and is used for shielding the pit.

Furthermore, the desert greening treatment system also comprises a plurality of planting areas, each planting area comprises a planting groove and a second anti-seepage layer, the second anti-seepage layers are arranged in the planting grooves, planting soil layers are filled in the planting grooves, and the drip irrigation pipes are buried in the planting soil layers.

Furthermore, a base fertilizer layer is arranged in the planting area, the planting soil layers are distributed on the bottom and the upper portion of the base fertilizer layer, and the base fertilizer layer is located below the drip irrigation pipe.

Compared with the prior art, the utility model discloses an advantage is with positive effect: to supplying water and irrigating in the desert, utilize and build sedimentation tank and cistern in river both sides, the sedimentation tank introduces the water in the river and carries out the sediment, and the clear water in sedimentation tank upper strata then flows into and saves in the cistern, utilizes the water in the cistern to satisfy the requirement of arid season irrigation, like this, alright in order to make all can effectually supply water and irrigate the plant all the year round in the desert, optimize the afforestation effect of desert.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic diagram of the desert greening treatment system of the utility model;

FIG. 2 is a schematic diagram of the structure of the reservoir in the desert greening treatment system of the present invention;

fig. 3 is the structural schematic diagram of the planting area in the desert greening and governing system of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a desert greening treatment system, which comprises a sedimentation tank 100, a water reservoir 200, a water pipe 300 and a drip irrigation pipe 400; the water reservoir 200 is connected with the sedimentation tank 100, the water pipe 300 is connected with the water reservoir 200 through a water pump (not shown), the water pipe 300 is provided with a plurality of water conveying branch pipes 301, the water conveying branch pipes 301 are connected with drip irrigation pipes 400, the drip irrigation pipes 400 are buried under the soil layer, and the drip irrigation pipes 400 have an anti-blocking function.

The sedimentation tank 100 is used for draining water in a river, the water flowing in the river flows into the sedimentation tank 100 through a water channel, sediment is obtained in the sedimentation tank 100 due to the sediment contained in the water, and the water on the upper layer of the sedimentation tank 100 is conveyed to the water storage tank 200 through a pipeline for storage. Wherein, in order to improve the life of water pump, can also increase silt filter between sedimentation tank 100 and cistern 200 to the silt that water mix with in the cistern 200 is got into in more effective filtration. When irrigation water supply for plants is needed, water in the reservoir 200 is output through the water pump, and flows into each water delivery branch pipe 301 through the water delivery pipe 300, and finally drip irrigation is performed on the plants through the drip irrigation pipe 400.

Based on the above technical solution, optionally, in order to effectively reduce the manufacturing cost and the manufacturing difficulty of the water reservoir 200, the water reservoir 200 includes an evaporation prevention cover 201, a first impermeable layer 202, and a plurality of first reinforcing plates 203; the first reinforcing plate 203 is used for obliquely arranging the peripheral wall of a pit dug in the desert to form the side wall of the water reservoir 200, the first impermeable layer 202 is used for arranging the peripheral wall and the bottom of the pit, and the evaporation prevention cover 201 covers the upper port of the water reservoir 200.

Specifically, in order to effectively reduce the manufacturing cost and the construction difficulty, the reservoir 200 is constructed in a desert or other areas with severe environments, and in the actual construction process, a pit is first dug in the desert, then the first reinforcing plate 203 is attached to the peripheral wall of the pit to prevent the sand layer from collapsing, and then the first impermeable layer 202 is laid in the pit to form the water storage main body portion of the reservoir 200. Meanwhile, because the evaporation capacity of water is extremely large in the desert environment, in order to reduce the rapid evaporation of water in the water storage tank 200 due to high-temperature drought, an evaporation prevention cover 201 is built at the top of the pit, and under the action of the evaporation prevention cover 201, the water storage tank 200 forms a relatively closed structure so as to effectively slow down the evaporation of water.

The anti-evaporation cover 201 comprises a support 2011 and an anti-evaporation layer 2012, the support 2011 is arranged at the upper part of the pit, and the anti-evaporation layer 2012 covers the support 2011 and is used for shielding the pit. Specifically, during construction, the support 2011 is built around the pit, and then the evaporation-preventing layer 2012 is covered on the support 2011. The support frame 2011 has an arch structure to improve the strength of the overall structure.

In addition, a plurality of second reinforcing plates 204 may be disposed at the periphery of the pit, for being disposed on the ground surface and surrounding the periphery of the pit. Specifically, the plurality of second reinforcing plates 204 are arranged on the periphery of the pit, so that the whole water storage tank 200 has better structural strength and the service durability is improved. And for concrete entities of the first and second reinforcing plates 203 and 204, a prefabricated plate manner may be adopted. Wherein, for the first reinforcing plate 203, the pit is shaped like a funnel, and the first reinforcing plate 203 is a trapezoidal plate or a fan-shaped plate, so that the side wall of the pit can be better supported, and the edges of two adjacent first reinforcing plates 203 are connected together, for example: the gap may be filled by cement.

And, for the first waterproof layer 202, it may be a waterproof coating layer coated on the surface of the first reinforcing plate 203 and the bottom of the recess, or the first waterproof layer 202 may be a waterproof film coated on the surface of the first reinforcing plate 203 and the bottom of the recess.

Meanwhile, greening is realized for better planting in desert areas. The desert greening treatment system further comprises a plurality of planting areas 500, each planting area 500 comprises a planting groove 501 and a second anti-seepage layer 502, the second anti-seepage layers 502 are arranged in the planting grooves 501, planting soil layers 503 are filled in the planting grooves 501, and the drip irrigation pipes 400 are buried in the planting soil layers 503.

Specifically, in the actual planting process, taking a desert as an example, an operator digs the planting groove 501 in the desert, then lays the second impermeable layer 502 in the planting groove 501, fills the planting groove 501 with planting soil that is beneficial for plant growth, and buries the drip irrigation pipe 400 in the planting soil layer 503 during the process of filling the planting soil. Because the second impermeable layer 502 is paved in the planting groove 501, the water can be effectively kept in the planting soil layer 503, and the water loss is reduced, so as to meet the water supply requirement of the planted plants in the drought environment. In addition, the planting grooves 501 are filled with planting soil to meet the growth requirements of plants, and further, conventional plants (such as grapes and the like) can be planted in desert or saline-alkali soil and other areas, so that the problem that the varieties of the plants in the desert and other areas are single is solved, the desert quick greening is more favorably realized, the sediment loss is reduced, and the additional economic added value of crops is generated.

Further, in order to ensure good growth of the plants, in the process of adding the planting soil into the planting groove 501, a base fertilizer layer 504 may be embedded into the planting soil layer 503, the planting soil layer 503 is distributed on both the bottom and the upper part of the base fertilizer layer 504, and the base fertilizer layer 504 is located below the drip irrigation pipe 400. Specifically, the base fertilizer layer 504 is made of materials such as organic fertilizers and the like which help plants to grow, and nutrients can be effectively provided for the plants through the base fertilizer layer 504, so that the plants can grow well.

Based on above-mentioned desert afforestation treatment system, the utility model also provides a desert afforestation treatment method, include: the water in the river flows into the sedimentation tank for sedimentation treatment, the water in the upper layer of the sedimentation tank 100 flows into the water storage tank for storage, the water in the water storage tank 200 is conveyed into the drip irrigation pipe, and the drip irrigation pipe 400 directly supplies water to the root system of the plant.

Specifically, when greening is performed on a desert area, desert greening treatment systems need to be built on two sides of a river in the desert area, and before the river is not dried and cut off, the desert greening treatment systems store irrigation water in advance and supply water to plants in a drought season by using the stored water.

The description is given below by taking the dry desert of Xinjiang tacrolimus.

The dry desert of tachama has the characteristics of small rainfall, more wind and sand activities, large day and night temperature difference and the like, and meanwhile, in the process of changing from winter to summer, snow on the Kunlun mountains is melted to form a river which continuously flows with water for a period of time; when the accumulated snow does not melt any more, the river is dried and flows off due to the influence of local environmental factors. A large amount of stored water is stored in a time period when a river flows by using the desert greening treatment system, and then the stored water is used for continuously irrigating plants after the river is dried.

The specific desert greening planting method comprises the following steps: soil in the planting area is changed to form a planting layer, a drip irrigation pipe is arranged in the planting layer, a planting pit is formed on the planting layer in an excavating mode, and the root of the plant is buried in the planting pit.

Because the desert geological conditions cannot meet the growth requirements of conventional plants, soil replacement treatment is required before planting. Specifically, a planting groove 501 is formed in a planting area by digging, then, second impermeable water layers 502 are arranged at two side parts and the bottom of the planting groove 501, planting soil is put into the planting groove 501, and a drip irrigation pipe is buried in the planting layer formed by the planting soil in the process of putting the planting soil. The planting groove 501 is formed by digging in the desert and the planting soil is filled to meet the growth requirement of conventional plants, thereby solving the problems of single variety of the plants and slow greening effect and efficiency in the desert area. With the increase of time, the planting grooves 501 can be gradually expanded outwards on the two banks of the river to gradually achieve the effect of greening the desert.

Preferably, for the formation of the planting soil layer 503, a first layer of planting soil is laid at the bottom of the planting groove 501, then a layer of fertilizer is laid on the planting soil to form a bottom fertilizer layer 504, a second layer of planting soil is laid into the planting groove again, and the drip irrigation pipe 400 is laid during the laying of the second layer of planting soil. Specifically, planting soil is filled twice to form a base fertilizer layer 504 in the planting soil layer 503, and the base fertilizer layer 504 can provide nutrients for plants more effectively, so that the plants can still grow well in a severe environment.

Further, in the process of digging the planting groove 501, soil dug out by the digging planting groove can be stacked on two sides of the planting groove to form two ridges 505 on the two sides of the planting groove. Specifically, the silt dug out in the desert is distributed on both sides of the planting groove 501 to form two ridges, so that the digging depth of the planting groove 501 can be reduced to reduce the labor intensity of field workers.

Furthermore, as the service life of the desert greening treatment system is prolonged, silt at the bottom of the sedimentation tank 100 can be used for planting soil required by the newly built planting area 500. Specifically, water in the river flows into a sedimentation tank to precipitate silt, upper-layer water in the sedimentation tank flows into a reservoir to be stored, and the water in the reservoir is conveyed to a drip irrigation pipe to supply water to the root system of the plant; when the sedimentation tank is cleaned, the sediment at the bottom is thrown into the planting tank as planting soil. Because the water flowing in the snow melting river flow contains a large amount of mud on the mountains, the mud is accumulated at the bottom of the sedimentation tank 100 for a long time to form sludge rich in nutrients, and after the sludge is obtained by cleaning the sedimentation tank 100 and dried, planting soil can be obtained on site, so that the greening area and range can be gradually expanded along the two sides of the river.

Claims

1. A desert greening treatment system is characterized by comprising a sedimentation tank, a reservoir, a water delivery pipe and a drip irrigation pipe; the cistern with the sedimentation tank is connected, the raceway pass through the water pump with the cistern is connected, be provided with a plurality of water delivery branch pipes on the raceway, be connected with on the water delivery branch pipe drip irrigation the pipe, drip irrigation the pipe and be used for burying the below on the soil layer.

2. The desert greening treatment system of claim 1, wherein the reservoir comprises an evaporation shield, a first impermeable layer, and a plurality of first reinforcing plates; the first reinforcing plate is used for obliquely arranging the peripheral wall of a pit dug in the desert to form the side wall of the reservoir, the first impermeable layer is used for arranging the peripheral wall and the bottom of the pit, and the evaporation preventing cover covers the upper port of the reservoir.

3. The desert greening treatment system of claim 2, wherein the evaporation-preventing cover comprises a support frame and an evaporation-preventing layer, the support frame is arranged at the upper part of the pit, and the evaporation-preventing layer covers the support frame and is used for shielding the pit.

4. The desert greening treatment system of any one of claims 1 to 3, further comprising a plurality of planting areas, wherein the planting areas comprise planting grooves and second impermeable layers, the second impermeable layers are arranged in the planting grooves, the planting grooves are filled with planting soil layers, and the drip irrigation pipes are buried in the planting soil layers.

5. The desert greening treatment system of claim 4, wherein a basal fertilizer layer is further arranged in the planting area, the planting soil layers are distributed at the bottom and the upper part of the basal fertilizer layer, and the basal fertilizer layer is positioned below the drip irrigation pipe.