CN211816858U - Reservoir suitable for arid area agricultural irrigation - Google Patents

Abstract

The utility model discloses a water reservoir suitable for agricultural irrigation in arid areas, comprising a pool wall, a pool bottom, a PVC board, a bracket and a wooden block. The bottom end of the pool wall is provided with a pool bottom, and the inner surface of the pool wall and the pool The bottom is provided with waterproof coiled materials and connected by resin adhesive, the two sides of the pool wall are provided with a water outlet and a sewage outlet, and a U-shaped groove is provided directly below the water outlet, and the tops of the two side pool walls are provided with brackets , a rotating shaft is arranged on the support, and a fixing rod is arranged on the upper end of the rotating shaft. The light-weight PVC board is installed on the top of the reservoir suitable for agricultural irrigation in arid areas. By connecting wooden blocks and using the simple buoyancy principle, it can play multiple roles. When the water level of the reservoir is lower than the high water level, the PVC board automatically opens to show V-shaped, expands the water collection area, which greatly improves the water collection efficiency; after the water collection is completed, the horizontal closure of the PVC board can not only prevent debris from falling into the polluted water body, but also eliminate potential safety hazards.

Description

A reservoir suitable for agricultural irrigation in arid areas

technical field

The utility model belongs to the technical field of water storage tanks, in particular to a water storage tank suitable for agricultural irrigation in arid areas.

Background technique

Reservoir is an important engineering facility for storing rainwater. As a low-cost water-saving system, it can effectively alleviate the shortage of water resources. In arid and semi-arid areas, reservoirs are especially important for agricultural production, and rainwater is generally used to store rainwater for later irrigation. At present, in order to facilitate agricultural irrigation operations, farmers generally occupy cultivated land to build reservoirs, thereby squeezing the production space of land resources. The agricultural reservoir generally adopts a brick-concrete structure, and is built as an open-air cylinder or prismatic reservoir. Cracks and leaks are prone to occur during the process, as well as water leakage at the joints between the pool wall and the pool bottom. The open-air cistern is easy to fall into the sundries to form sediment at the bottom of the pond, which makes the water quality worse. The above problems all limit the function of the reservoir. For the above problems, the present invention develops a reservoir with high water collection efficiency, convenient water intake, anti-seepage and anti-leakage, and can prevent pollution.

SUMMARY OF THE INVENTION

In view of the above-mentioned problems existing in the prior art, the technical problem to be solved by this utility model is to provide a reservoir suitable for agricultural irrigation in arid areas, so as to solve the problem that some current reservoirs have poor water storage effect, inconvenient water intake, and easy access to water. leakage problem.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is:

A reservoir suitable for agricultural irrigation in arid areas, comprising a pool wall, a pool bottom, a PVC board, a bracket and a wooden block, the bottom end of the pool wall is provided with a pool bottom, and both sides of the pool wall are provided with drains and sewage A U-shaped groove is arranged directly below the drain outlet, a bracket is arranged on the top of the two side pool walls, a rotating shaft is arranged on the bracket, and a fixing rod is arranged on the upper end of the rotating shaft, and the fixing pole is arranged on the On the lower end surface of the PVC board, a rope is arranged on the lower side of the inner end of the PVC board, and the other end of the rope is connected with a wooden block.

Further, the inner surfaces of the pool wall and the pool bottom are provided with waterproof membranes.

Further, the inner end face of the pool bottom forms an included angle of 15-30° with the horizontal plane.

Further, the water outlet is arranged at a high position at the bottom of the pool, the sewage outlet is arranged at a low position at the bottom of the pool, and both the water outlet and the sewage outlet are provided with valves.

Further, the bracket includes a bottom edge and a support edge, and the support edge is provided with a PVC board, the support edge is not connected with the PVC board, and the height of the support edge is consistent with the overall height of the fixed rod and the rotating shaft.

Further, the PVC board forms a rotating structure through a fixed rod, a rotating shaft and a bracket.

Further, the length of the PVC board on the inner side of the fixing rod is smaller than the length of the PVC board on the outer side of the supporting edge.

Further, when the two PVC boards on the two brackets are at the same level, the two PVC boards are matched.

Beneficial effects: Compared with the prior art, the present application has the following advantages:

The light-weight PVC board is installed on the top of the reservoir suitable for agricultural irrigation in arid areas. By connecting wooden blocks and using the simple buoyancy principle, it can play multiple roles. When the water level of the reservoir is lower than the high water level, the PVC board automatically opens to show V-shaped, expands the water collection area, which greatly improves the water collection efficiency; after the water collection is completed, the PVC board automatically closes horizontally, which can not only prevent sundries from falling into the polluted water body, but also eliminate potential safety hazards.

(2) The water outlet and sewage outlet are installed on the wall of the reservoir, and valves are installed to facilitate water intake. A U-shaped groove is placed under the water outlet to avoid water and soil loss caused by direct dripping on the ground when water is drawn.

(3) The bottom of the reservoir is sloping with a slope of 15-30°, which can deposit pollutants at the lowest part of the bottom of the pool, and use the sewage outlet to directly wash out impurities. In winter, opening the sewage outlet can quickly empty the water storage to prevent freezing and cracking of the pool body.

(4) Waterproof membranes are laid on the pool wall and bottom of the reservoir, and the joints between the pool bottom and the pool wall are filled with resin adhesive to prevent leakage and seepage.

(5) The inclination angle of the PVC board installed on the top of the reservoir can observe whether the water level of the reservoir is full, and the water storage process can be blocked after full storage, preventing overflow from the pool wall and scouring the ground after full storage.

Description of drawings

Figure 1 is a schematic diagram of the structure of a reservoir suitable for agricultural irrigation in arid areas;

Figure 2 is a top view of a reservoir suitable for agricultural irrigation in arid areas.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, the reservoir suitable for agricultural irrigation in arid areas of the present application includes a pool wall 1, a pool bottom 2, a PVC board 6, a bracket 7 and a wooden block 11, and the lower end of the pool wall 1 is provided with a pool Bottom 2, to prevent water leakage, both sides of the pool wall 1 are provided with a drain port 3 and a sewage outlet 4, and a U-shaped groove 5 is provided directly below the drain port 3, the pool wall 1 of the reservoir is provided with a drain port 3, and a valve is installed. , the water is convenient to take, the U-shaped groove 5 is placed under the water outlet to avoid water and soil loss caused by direct low splash to the ground when taking water, the top of the two side pool walls 1 are provided with brackets 7, and the pool wall 1 and the bracket 7 are fixedly connected to improve the connection strength. , to prevent breakage and damage, the bracket 7 passes through the connecting rod rotating shaft 8, and the upper end of the rotating shaft 8 is provided with a fixed rod 9, the fixed rod 9 is set on the lower end face of the PVC board 6, and the fixed rod 9 is fixedly connected with the PVC board 6 to prevent The PVC board 6 is loose, a rope 10 is arranged on the lower side of the inner end of the PVC board 6, and the other end of the rope 10 is connected with a wooden block 11. Using the simple buoyancy principle, it can play multiple roles. When the water level of the reservoir is lower than the high water level At 12:00, the PVC board 6 automatically opens into a V shape, which expands the water collection area and greatly improves the water collection efficiency; after the water collection is completed, the PVC board 6 can be closed horizontally to prevent debris from falling into the polluted water body, and to eliminate potential safety hazards. .

The inner surfaces of the pool wall 1 and the pool bottom 2 are provided with waterproof membranes, which can prevent leakage and seepage.

The inner end face of the pool bottom 2 forms an angle of 15-30° with the horizontal plane, which can deposit pollutants at the lowest part of the pool bottom, and use the sewage outlet 4 to directly flush out impurities, etc. In winter, open the sewage outlet 4 to quickly empty the storage tank. Water to prevent freezing and cracking of the pool.

The water outlet 3 is arranged at the height of the pool bottom 2, the sewage outlet 4 is arranged at the lower part of the pool bottom 1, and both the water outlet 3 and the sewage outlet 4 are provided with valves to improve the overall utilization efficiency.

The bracket 7 includes a bottom edge and a support edge, and the support edge is provided with a PVC board 6, the support edge is not connected with the PVC board 6, and only provides a support function, and the height of the support edge is the same as the overall height of the fixed rod 9 and the rotating shaft 8 Consistently, the PVC board 6 can be placed in a horizontal state.

The PVC board 6 forms a rotating structure with the bracket 7 through the fixed rod 9 and the rotating shaft 8. When the water level of the reservoir is lower than the high water level 12, the PVC board 6 automatically rotates, opens into a V shape, expands the water collection area, and improves the water collection efficiency. It is greatly improved; after the water collection is completed, the PVC board 6 rotates, and after horizontal closing, it can not only prevent debris from falling into the polluted water body, but also eliminate potential safety hazards.

The length of the PVC board 6 of the fixing rod 9 is less than the length of the PVC board 6 outside the supporting edge, and the PVC board 6 is fixed to the fixing rod 9 by nylon ties. The length of the outer PVC board 6 is 1.2-1.5 times that of the inner side. The weight of the outer side of the PVC board 6 is less than the weight of the PVC board 6 plus the wood block measured inside.

When the two PVC boards 6 on the two brackets 7 are on the same level, the two PVC boards 6 are matched. After the water collection is completed, the PVC boards 6 can be closed horizontally to prevent debris from falling into the polluted water body, and to eliminate the Security risks.

When the water level in the reservoir is at the high water level 12 as shown in FIG. 1 , the wooden block 11 floats on the water surface and does not generate downward pulling force on the PVC board 6 . At this time, the PVC board 6 covers the top of the pool body in a horizontal state due to its own weight and the support of the bracket 7, which can prevent impurities such as leaves and garbage from falling into the pool and pollute the water body; Avoid the overflow of water from the pool wall to wash the wall and the ground after the pool is full.

When the water level in the reservoir is lower than the high water level 12, the wooden block 11 exerts a downward pulling force on the PVC board 6 due to its own weight, and the PVC board 6 tilts into the pool as the water level drops. When the water level continues to drop, the PVC board 6 maintains a certain angle and starts to collect water. At this time, the water collection area is much larger than the area of the pool body, and the water collection efficiency is greatly improved. When the water level in the pool rises to the high water level 12, the downward pulling force of the wooden block 11 disappears, and the PVC board 6 continues to cover the top of the reservoir horizontally to block the water storage process and play a protective effect.

The present utility model provides an idea and an implementation method for a reservoir suitable for agricultural irrigation in arid areas. There are many specific application ways. The above are only the preferred embodiments of the present utility model. In other words, some improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as the protection scope of the present invention.

Claims (8)

1. a reservoir suitable for agricultural irrigation in arid area, is characterized in that: comprise pool wall (1), pool bottom (2), PVC board (6), support (7) and wooden block (11), all The lower end of the pool wall (1) is provided with a pool bottom (2), both sides of the pool wall (1) are provided with a drain (3) and a sewage outlet (4), and a U is provided directly below the drain (3). Shaped groove (5), the top of the 2 side pool walls (1) is provided with a bracket (7), the bracket (7) is provided with a rotating shaft (8), and the upper end of the rotating shaft (8) is provided with a fixed rod (9), the fixing rod (9) is arranged on the lower end surface of the PVC board (6), a rope (10) is arranged on the lower side of the inner end of the PVC board (6), and the other end of the rope (10) is connected There are wooden blocks (11). 2 . The reservoir suitable for agricultural irrigation in arid areas according to claim 1 , wherein the inner surfaces of the pond wall ( 1 ) and the pond bottom ( 2 ) are provided with waterproof membranes. 3 . 3. The reservoir suitable for agricultural irrigation in arid areas according to claim 1, characterized in that: the inner end surface of the bottom (2) of the pond forms an included angle of 15-30° with the horizontal plane. 4. The reservoir suitable for agricultural irrigation in arid areas according to claim 1, characterized in that: the water outlet (3) is arranged at a height at the bottom of the pool (2), and the sewage outlet (4) is arranged at the bottom of the pool (2) The lower part, and the water outlet (3) and the sewage outlet (4) are provided with valves. 5. The reservoir suitable for agricultural irrigation in arid areas according to claim 1, wherein the support (7) comprises a bottom edge and a support edge, and the support edge is provided with a PVC board (6), and the support edge is provided with a PVC board (6). It is not connected with the PVC board (6), and the height of the supporting edge is the same as the overall height of the fixed rod (9) and the rotating shaft (8). 6. The reservoir suitable for agricultural irrigation in arid areas according to claim 1, characterized in that: the PVC plate (6) is rotated through a fixed rod (9), a rotating shaft (8) and a bracket (7) structure. 7. The reservoir suitable for agricultural irrigation in arid areas according to claim 1, wherein the length of the PVC board (6) on the inner side of the fixing rod (9) is smaller than the PVC board (6) on the outer side of the supporting edge length. 8. The reservoir suitable for agricultural irrigation in arid areas according to claim 1, characterized in that: when the two PVC boards (6) on the two brackets (7) are at the same level, the two PVC match between the plates (6).

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