CN217012039U

CN217012039U - Agricultural plant protection late spring cold protector

Info

Publication number: CN217012039U
Application number: CN202220836071.5U
Authority: CN
Inventors: 顾文毅; 祁银燕; 刘小利; 魏海斌; 张文林; 谢寿鹏; 马玉娟; 杨玉华
Original assignee: Guide County Military Fruit Forest Planting Professional Cooperative; Minhe Hui And Tu Autonomous County Forestry And Grassland Station Minhe Hui And Tu Autonomous County Forest Pest Control And Quarantine Station; Qinghai Academy of Agricultural and Forestry Sciences
Current assignee: Guide County Military Fruit Forest Planting Professional Cooperative; Minhe Hui And Tu Autonomous County Forestry And Grassland Station Minhe Hui And Tu Autonomous County Forest Pest Control And Quarantine Station; Qinghai Academy of Agricultural and Forestry Sciences
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-22
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an agricultural plant protection late spring cold protection device which comprises a shell, wherein a first supporting mechanism and a second supporting mechanism are respectively arranged on two sides of the shell, a fuel bin is arranged on the lower side of the shell, ignitable smoke generating agents are contained in the fuel bin through porous supporting plates, a combustor is arranged in the fuel bin, an ignition end of the combustor is connected with a flammable fuel package, one end of the fuel bin is connected with an air inlet pipe through a connector, the other end of the air inlet pipe is connected with a fan, and the other end of the fan is connected with an air inlet. The utility model has scientific and reasonable structural design and simple and convenient and quick operation mode, effectively ensures the automatic ignition efficiency of the smoke generating agent, and can introduce outside air into the fuel bunker by arranging the fan, the air inlet pipe, the air outlet pipe and other structures, thereby accelerating the air flow rate inside the fuel bunker, accelerating the smoke generating efficiency of the smoke generating agent on one hand, and blowing out smoke quickly on the other hand.

Description

Agricultural plant protection late spring cold protector

Technical Field

The utility model relates to the technical field of agricultural production protection, in particular to a late spring cold protection device for agricultural plant protection.

Background

"late spring cold" refers to the phenomenon that the temperature rises faster in early spring and falls lower than the temperature in the later spring (generally 4 or 5 months), and the temperature falls rapidly when being attacked by cold air. In the traditional method, when people encounter late spring and cold, disasters are mainly prevented by adopting an artificial smoking method, flammable crops such as straws, hay, fallen leaves and the like are mixed together and stacked in a field for 3-5 piles, ignition and combustion are carried out when the temperature is reduced to about 0 ℃ at night, and the temperature in the field is increased through generated smoke so as to protect the crops. However, when the method is used for protection, the smoke generation effect is not stable enough, the smoke generation efficiency is low, and smoke cannot be uniformly diffused to an external area, so that the existing crop protection requirement of late spring cold cannot be met. Therefore, the agricultural plant protection device for late spring coldness is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection device for agricultural plant protection against late spring coldness, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an agricultural plant protection fall spring cold protector, includes the casing, the both sides of casing are provided with first supporting mechanism and second supporting mechanism respectively, the casing downside is provided with the bunker, the smoke generator that can ignite has been held through porous backup pad in the bunker, be provided with the combustor in the bunker, the ignition end of combustor is connected with easily combustible fuel package, the articulate air-supply line is passed through to bunker one end, the fan is connected to the air-supply line other end, the air intake is connected to the other end of fan, the even plenum of air outlet through going out the tuber pipe connection of bunker, multiunit gas pocket is seted up at even plenum top.

Preferably, the first supporting mechanism and the second supporting mechanism are both composed of an upper bracket and a lower bracket which are connected through a connecting piece.

Preferably, the positioning block at the top of the fuel bin is correspondingly inserted into the positioning groove of the shell.

Preferably, a switch is arranged outside the fuel bin.

Compared with the prior art, the utility model has the beneficial effects that: the agricultural plant protection device for late spring cold has simple and reasonable structural design and stronger practicability, and can effectively ensure the automatic ignition efficiency of the smoke generating agent by setting a burner to ignite a flammable fuel package and igniting the smoke generating agent to generate smoke through the fuel package, the operation mode is simple, convenient and quick, and the external air can be introduced into a fuel bin by setting a fan, an air inlet pipe, an air outlet pipe and other structures, thereby accelerating the air flow rate inside the fuel bin, on one hand accelerating the smoke generating efficiency of the smoke generating agent, on the other hand blowing the smoke quickly, improving the smoke flow efficiency, and meanwhile, arranging an even air chamber at the end part of the air outlet pipe to shunt the smoke, and the smoke can be automatically sprayed out through a plurality of air holes, thereby automatically spraying the smoke to the external environment to perform cold dispelling treatment on crops, and when in particular use, a plurality of the device can be installed at different positions, thereby realizing the purpose of effectively protecting crops in late spring and cold.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the fuel tank of the present invention.

In the figure: 1 shell, 11 first supporting mechanism, 111 upper bracket, 112 connecting piece, 113 lower bracket, 12 second supporting mechanism, 13 fuel bin, 14 porous supporting plate, 15 smoke generating agent, 16 burner, 17 fuel bag, 18 switch, 19 joint, 2 air inlet, 21 fan, 22 air inlet pipe, 23 air outlet pipe, 24 air-homogenizing chamber, 25 air holes, 26 positioning block.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an agricultural plant protection protector against late spring coldness, includes casing 1, and the both sides of casing 1 are provided with first supporting mechanism 11 and second supporting mechanism 12 respectively, and first supporting mechanism 11 constitutes by upper bracket 111 and the lower carriage 113 of being connected through connecting piece 112 with second supporting mechanism 12, during the use, places the device in the crops growth region, and the supporting mechanism who constitutes through upper bracket 111 and lower carriage 113 effectively supports the device.

The lower side of the shell 1 is provided with a fuel bin 13, a positioning block 26 at the top of the fuel bin 13 is correspondingly inserted into a positioning groove of the shell 1, the positioning block 26 is designed to facilitate the fixation of the fuel bin 13 on one hand and the disassembly of the fuel bin 13 on the other hand, thereby facilitating the replacement treatment of the smoke generating agent 15 inside the fuel bin 13, the ignitable smoke generating agent 15 is contained in the fuel bin 13 through a porous supporting plate 14, a burner 16 is arranged in the fuel bin 13, the ignition end of the burner 16 is connected with an inflammable fuel package 17, the burner 16 is started through a switch 18, the burner 16 ignites the fuel package 17, the smoke generating agent 15 outside the burner is ignited through the fuel package 17, smoke is generated in the slow burning process of the smoke generating agent 15, the inflammable fuel package 17 is ignited through the burner 16, the smoke generating agent 15 is ignited through the fuel package 17, the operation mode is simple, convenient and quick, and the automatic ignition efficiency of the smoke generating agent 15 is effectively ensured.

The switch 18 is arranged outside the fuel bin 13, the switch 18 is externally connected with a power supply through a wire, one end of the fuel bin 13 is connected with the air inlet pipe 22 through a joint, the other end of the air inlet pipe 22 is connected with the fan 21, the other end of the fan 21 is connected with the air inlet 2, the fan 21 is started, outside air is introduced into the fuel bin 13 through the air inlet 2 and the air inlet pipe 22 under the action of the fan 21, airflow drives smoke to enter the air homogenizing chamber 24 through the air outlet pipe 23 in the flowing process, the smoke is discharged through a plurality of air holes 25 at the top of the air homogenizing chamber 24, the smoke covers the periphery of crops in the region, the outside air can be introduced into the fuel bin 13 through the arrangement of the fan 21, the air inlet pipe 22, the air outlet pipe 23 and other structures, so that the flow rate inside the fuel bin 13 is accelerated, on one hand, the smoke generation efficiency of the smoke generating agent 15 can be accelerated, on the other hand, the smoke can be blown out quickly, and the smoke flowing efficiency is improved, the air outlet of the bunker 13 is connected with an air-homogenizing chamber 24 through an air outlet pipe 23, a plurality of groups of air holes 25 are formed in the top of the air-homogenizing chamber 24, the air-homogenizing chamber 24 is arranged at the end of the air outlet pipe 23 to split smoke, the smoke is automatically sprayed out through the air holes 25, so that the smoke is automatically sprayed out to the external environment to perform cold dispelling treatment on crops, when the device is used specifically, a plurality of devices can be installed at different positions, and the purpose of effectively protecting the crops when the device is used for late spring cold is achieved.

The working principle is as follows:

the agricultural plant protection device for late spring coldness is placed in a crop growth area when in specific use, the device is effectively supported by a supporting mechanism consisting of an upper bracket 111 and a lower bracket 113, when late spring coldness occurs, a burner 16 is started by a switch 18, the burner 16 ignites a fuel package 17, a smoke generating agent 15 outside the burner is ignited by the fuel package 17, smoke is generated in the slow burning process of the smoke generating agent 15, a fan 21 is started at the moment, outside air is introduced into a fuel bin 13 through an air inlet 2 and an air inlet pipe 22 under the action of the fan 21, air flow drives the smoke to enter an air-homogenizing chamber 24 through an air outlet pipe 23 in the flowing process, the smoke is discharged through a plurality of air holes 25 at the top of the air-homogenizing chamber 24, the smoke is covered around crops in the area, so that the air around the crops is heated under the action of smoke heat, avoid crops to be impaired under the influence of the cold tide of spring winter, and then realized the cold protection purpose of spring winter to crops, when being applied to the cold protection of spring winter of large tracts of land, can adopt this device of multiunit to make up the use, through arranging this device in different positions to the realization is to the high-efficient protection of crops.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural plant protection spring cold protector, includes casing (1), its characterized in that: the utility model discloses a fuel supply device, including casing (1), porous backup pad (14), air inlet (24), air outlet (24) and even wind chamber (24), the both sides of casing (1) are provided with first supporting mechanism (11) and second supporting mechanism (12) respectively, casing (1) downside is provided with bunker (13), smoke generator (15) that can ignite have been held through porous backup pad (14) in bunker (13), be provided with combustor (16) in bunker (13), the ignition end of combustor (16) is connected with inflammable fuel package (17), connect air-supply line (22) through articulate in bunker (13) one end, fan (21) is connected to air-supply line (22) other end, air intake (2) are connected to the other end of fan (21), even wind chamber (24) is connected through air-out pipe (23) to the air outlet of bunker (13), multiunit gas pocket (25) are seted up at even wind chamber (24) top.

2. The agricultural plant protection late spring coldness protection device according to claim 1, characterized in that: the first supporting mechanism (11) and the second supporting mechanism (12) are composed of an upper bracket (111) and a lower bracket (113) which are connected through a connecting piece (112).

3. The agricultural plant protection late spring coldness protection device according to claim 1, characterized in that: and a positioning block (26) at the top of the fuel bin (13) is correspondingly inserted into the positioning groove of the shell (1).

4. The agricultural plant protection late spring cold protector of claim 1, characterized in that: and a switch (18) is arranged on the outer side of the fuel bin (13).