CN102847249A - Self-water collecting fireproof tree - Google Patents

Abstract

This technology provides a self-collecting fireproof tree that can automatically store precipitation, automatically detect forest fire danger, and spray the stored water on the combustibles on the forest surface before reaching a high forest fire danger to reduce forest fire danger and prevent forest fires. , which includes the trunk, crown, forest fire detection system and automatic sprinkler system; the trunk is a closed hollow cylinder; the crown includes at least one water collector; the water collector includes leaves and petioles; the leaves are a curved surface with a concave middle and high sides The upper end of the petiole with a through hole is connected to the edge of the blade recess; the lower end of the petiole passes through the petiole hole on the trunk wall and extends into the inner cavity of the trunk; the water collector is inclined; The water pump on the pipe, the controller used to control the work of the water pump, one end of the water spray pipe extends into the inner cavity of the trunk, and the other end is connected to the sprinkler head; the forest fire detection system includes a humidity sensor buried in the surface combustibles The humidity sensor is electrically connected to the controller.

Description

self-collecting water fire tree

technical field

The technology relates to a self-collecting water fire prevention device capable of collecting rainwater and spraying water on the combustibles according to the humidity of the surface combustibles to store water and prevent fire, belonging to the field of disaster prevention and control.

Background technique

Natural disasters such as forest fires caused by global climate change are becoming more and more serious. The Food and Agriculture Organization of the United Nations has listed forest fires as one of the eight natural disasters in the world. The task of forest fire prevention is becoming more and more difficult. The occurrence and spread of forest fires mainly depend on forest fuels, forest fire source and forest fire environment, and the water content of forest fuels and atmospheric humidity are the key factors affecting forest fires. The existing coping technology is mainly to carry out forest fire prevention by means of selecting fire-resistant tree species to build biological fire prevention forest belts, and regularly cleaning up flammable and combustible materials on the surface of the forest. The facilities similar to this technology are water storage pools and water storage tanks built in forest areas. and fire hydrants, and these facilities are mainly used for fire extinguishing water sources, less for forest fire prevention, because forest fires occur in the dry and rainless seasons, and the water sources used for fire extinguishing are in short supply, and it is impossible for people to sprinkle water On large areas of forest floor combustibles. Increasing the water content of surface combustibles is the most fundamental measure to prevent the occurrence and spread of forest fires. Therefore, storing excess water during precipitation and using it to increase the water content of surface combustibles during drought is a major problem to be solved urgently in forest fire prevention work. .

Contents of the invention

The purpose of this technology is to provide a self-collection system that can automatically store precipitation, automatically detect forest fire danger, and spray the stored water on the combustibles on the forest surface before reaching a high forest fire danger, so as to reduce the forest fire danger and prevent the occurrence of forest fire. Water-resistant trees, which are especially suitable for building in areas where forest fires occur frequently.

The self-collecting fire-proof tree of this technology includes a trunk, a crown, a forest fire detection system and an automatic sprinkler irrigation system;

The trunk is a closed hollow cylinder for water storage; the crown includes at least one water collector for collecting rainwater; the water collector includes leaves and petioles; the leaves are a curved surface with a concave middle and high sides; The upper end of the petiole of the hole is connected to the edge of the concave part of the leaf; the lower end of the petiole passes through the petiole hole on the trunk wall and extends into the inner cavity of the trunk; the water collector is inclined so that the rainwater can flow along the sides of the curved surface to the middle The concavities converge and flow into the trunk through the through-holes of the petioles;

The automatic sprinkler irrigation system includes a water pump arranged on the water spray pipe and a controller for controlling the operation of the water pump. One end of the water spray pipe extends into the inner cavity of the tree trunk, and the other end is connected with a sprinkler head;

The forest fire detection system includes a humidity sensor embedded in the surface combustibles for monitoring the humidity of the surface combustibles, and the humidity sensor is electrically connected with a controller.

In the above self-collecting fireproof tree, there are more than two water collectors, which are evenly distributed around the trunk.

Above-mentioned self-collecting fire-proof tree, trunk is a round platform with a small top and a big bottom.

The above self-collecting fireproof tree also includes a leaf fixing device for connecting the leaves to the trunk. The fixing device includes a buckle, both ends of the buckle are connected to the trunk, and the middle part of the buckle bypasses the outer part of the blade.

The self-collecting fireproof tree mentioned above also includes a tree root, and the tree root is a flat plate, and the bottom of the trunk is fixed on the flat plate. The root of the tree is a cylinder.

In the above-mentioned self-collecting fire-proof tree, the lower part of the trunk is provided with a sewage outlet.

In the self-collecting fireproof tree mentioned above, a sealing ring is arranged between the petiole and the petiole hole. To further prevent moisture evaporation in the water storage tree.

The above self-collecting fireproof tree also includes a solar power supply system mainly composed of solar panels and batteries; the output of the batteries is connected to the controller; the solar panels are placed on the top of the trunk.

Beneficial effects of the technology: During precipitation, the rainwater is collected by the leaves, flows into the trunk through the petioles and is stored. The humidity sensor detects the humidity of the combustibles on the surface in real time and sends them to the controller. The controller judges whether it is necessary to spray water on the combustibles according to the humidity of the combustibles. If water spraying is required, the controller controls the water pump to work, and sprays water to the surface combustibles through the sprinkler head to reduce the possibility of fire. Self-collecting fireproof trees can be placed in any area where forest fires may occur; as a water source, rainwater can be collected automatically, and can be used for single plants or clusters to build fireproof tree nets, which are low in cost, save manpower, material and financial resources, and are convenient. Implementation; directly collected precipitation avoids water pollution and sediment inflow, and sealed water storage trees avoid water loss caused by water infiltration and evaporation; water storage trees can be used to resist drought; self-collecting water fire prevention trees in forests The sprinkler irrigation system was turned on before the high fire risk appeared, effectively reducing the forest fire risk and the probability of forest fires; the self-collecting fire-proof tree can also provide production water for all walks of life and people's domestic water; it can be used for continuous precipitation and flood control during rainstorms; it can be used to restore various types of vegetation, improve the productivity of vegetation, farmland, and grassland; it can be used to fight forest fires and grassland fires; it can create employment opportunities and has huge economic, ecological, and social benefits benefit.

Description of drawings

Figure 1 is a schematic diagram of a self-collecting fire-proof tree.

Fig. 2 is a front view of the sump (rotated enlarged view of the sump in Fig. 1).

Fig. 3 is a right side view of the water collector.

Fig. 4 is a bottom view of the water collector.

Fig. 5 is a top view of the water collector.

Detailed ways

Referring to the self-collecting fire prevention tree shown in Figure 1, it includes a tree root system 1, a trunk system 2, a crown system 3, a forest fire detection system 4, an automatic sprinkler irrigation system 5, and a solar power supply system 6.

The tree root system consists of 5 screws (tree roots) 11 and 1 solid cylinder 12 .

The middle and lower part of the trunk system 2 is a hollow water storage round platform 21, and the top is a flat top solid round platform 22, and the upper plane of the water storage round platform 21 is connected with the lower plane of the solid round platform 22. The solid cylinder 12 upper plane of tree root system links to each other with the bottom surface of the water storage round table 21 of tree trunk system. Water storage round platform bottom outside configures a sewage outlet with cover 25, does not open cover at ordinary times, cover 25 is unscrewed during blowdown. 6-8 ring buckles 23 are arranged on the outer surface of the middle part of the solid round platform.

The canopy system 3 is made of 6-8 water collectors evenly distributed on the upper periphery of the water storage round platform 21, and the water collectors are composed of hollow tubular petioles 31 and blades 32 with concave curved surfaces. Petiole passes the petiole hole on the trunk wall and stretches into the water storage round platform inside, and the blade is fixed with the ring buckle 23 that is connected around the solid round platform.

Sealing gaskets are all configured at the connection between the upper plane of the water storage round platform 21 and the solid round platform 22, between the petiole 31 and the petiole hole.

5 screws 11 fix the solid cylinder 12 on the ground for supporting the tree body. One screw is located at the center of the solid cylinder, and the other 4 screws are located around the inside of the solid cylinder. The roots of the tree root system are located underground. The length of 4 screws 11 located around the solid cylinder inside the center of the solid cylinder is less than 1/2 of the inner diameter of the bottom of the water storage round platform; the diameter of the solid cylinder is greater than or equal to the outer diameter of the bottom surface of the water storage round platform. The bottom surface of the water storage round platform is fixed together with the solid cylinder of the tree root system by 4 screws 24 .

The automatic sprinkler irrigation system 5 comprises a tee pipe 51, a water pump 52 arranged on the tee pipe, a controller 53 for controlling the work of the water pump, and a sprinkler head 54; one end of the tee pipe stretches into the inner cavity of the trunk, and Both ends are respectively connected with sprinkling heads; the two sprinkling heads are respectively fixed at a certain height on both sides of the outer surface of the water storage round table (the figure is to separate the sprinkler head from the water storage round table for clear display).

The forest fire detection system 4 is a humidity sensor embedded in the surface combustibles (the litter surface) for monitoring the humidity of the surface combustibles, and the humidity sensor is electrically connected to the controller. The controller turns on and off the automatic sprinkler irrigation system according to the parameters provided by the combustible humidity sensor.

The solar power supply system 6 includes a solar panel 61 and a storage battery 62 fixed on the upper surface of the solid circular platform 22 . The output of the storage battery is connected with the controller to provide electric energy for the controller and the water pump.

Claims (10)

1. Self-collecting water fire prevention tree is characterized in that it includes trunk, crown, forest fire detection system and automatic sprinkler irrigation system; The trunk is a closed hollow cylinder for water storage; the crown includes at least one water collector for collecting rainwater; the water collector includes leaves and petioles; the leaves are a curved surface with a concave middle and high sides; The upper end of the petiole of the hole is connected to the edge of the concave part of the leaf; the lower end of the petiole passes through the petiole hole on the trunk wall and extends into the inner cavity of the trunk; the water collector is inclined so that the rainwater can flow along the sides of the curved surface to the middle The concavities converge and flow into the trunk through the through-holes of the petioles; The automatic sprinkler irrigation system includes a water pump arranged on the water spray pipe and a controller for controlling the operation of the water pump. One end of the water spray pipe extends into the inner cavity of the tree trunk, and the other end is connected with a sprinkler head; The forest fire detection system includes a humidity sensor embedded in the surface combustibles for monitoring the humidity of the surface combustibles, and the humidity sensor is electrically connected with a controller. 2. The self-collecting fireproof tree according to claim 1, characterized in that: there are more than two water collectors, which are evenly distributed around the trunk. 3. The self-collecting fireproof tree according to claim 1, characterized in that: the trunk is a round platform with a small top and a big bottom. 4. The self-collecting fire-proof tree according to claim 1, characterized in that it also includes a leaf fixing device for connecting the leaves to the trunk. 5. The self-collecting fire-proof tree according to claim 4, characterized in that: the fixing device includes a buckle, both ends of the buckle are connected to the trunk, and the middle part of the buckle bypasses the outer part of the blade. 6. The self-collecting fireproof tree according to claim 1, characterized in that: it also includes a tree root, the tree root is a flat plate, and the bottom of the trunk is fixed on the flat plate. 7. The self-collecting fireproof tree according to claim 6, characterized in that: the root of the tree is a cylinder. 8. The self-collecting fireproof tree according to claim 1, characterized in that: the lower part of the trunk is provided with a sewage outlet. 9. The self-collecting fireproof tree according to claim 1, characterized in that: a sealing ring is arranged between the petiole and the petiole hole. 10. The self-collecting water fireproof tree as claimed in claim 1 is characterized in that: it also includes a solar power supply system mainly composed of solar panels and storage batteries; the output of the storage batteries is connected to the controller; the solar panels are placed on the top of the trunk .

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