CN102872995A - Long-distance air supply smoke spraying machine - Google Patents

Abstract

The invention discloses a remote wind blowing smoke machine, which comprises a frame, a generator set, a power distribution control device, an oil agent tank, an oil agent liquid pump, an oil tank, an oil pump, a bracket, a spray barrel (1), Steady-state smog burner (3) is also housed in blower fan (2), spray tube (1), and spray nozzle (37) is housed on the nozzle pipe (34), and steady-state smog burner (3) and spray tube (1 ) is placed between the burner intake cylinder (4), and a partition plate (41) is arranged in the middle, and one side of the partition plate (41) is connected with the inner wall of the burner intake cylinder (4) and the combustion chamber (31) The outer wall constitutes the front cavity m for combustion and air intake, the other side of the partition plate (41) forms the rear cavity p with the inner wall of the burner intake cylinder (4) and the outer wall of the smoke pipe (33), and the burner intake air The outer wall of the cylinder (4) and the inner wall of the spray tube (1) constitute the air-supply jet cavity n. The smoke spray burner (3) of the machine is placed in the spray tube (1), which has a compact structure, saves a fan, and directly sprays the smoke to a high place or a distant forest canopy, realizing directional target spraying, and solving the rapid smoke of a single row of trees prevention.

Description

Remote air blower smoke machine

technical field

The present invention relates to a special device for liquid spraying equipment used to eliminate harmful animals, in particular to a spraying equipment used in forestry, agriculture, sanitation and other fields. the

technical background

The smoke ejection equipment used for exterminating harmful animals in the prior art has been disclosed by the following patent documents. the

Such as the Chinese patent application: its name is "high-range smoke blower", (publication number is CN101053859A), and the above-mentioned high-range smoke blower includes a support; The bracket is equipped with left and right slewing bearings, and the left and right slewing bearings are equipped with spray tubes. The difference is that the above-mentioned spray tubes are composed of an axial flow fan and a shrinking blower. The axial flow fan is composed of a casing, an impeller and a rotating shaft A. The nozzle airflow nozzle of the above-mentioned smoke generator is arranged in the channel of the injection port on the above-mentioned spray tube, and the two sides of the above-mentioned spray tube are respectively equipped with a right-hand shaft and a left-hand shaft, and the above-mentioned bracket is equipped with a swing mechanism that can make the above-mentioned spray tube swing up and down. However, the smoke generator of the smoke blower is composed of a pulse jet engine and a drug supply system. The pulse smoke machine is powered by a pulse jet engine, and the engine works under normal pressure. The environment has changed slightly, and the pulse jet engine will stop suddenly during work. Secondly, the smoke generator and the spray tube are installed on different parts respectively. Occupy space, the whole machine is bulky. the

Yet there is also a kind of large-scale smoke machine, such as Chinese patent: its name is called "steady-state burning large-scale smoke machine", (authorization announcement number is CN101530835B), above-mentioned steady-state burning large-scale smoke machine, it comprises frame, on frame Equipped with engine, generator, control system, fan, burner components, fuel supply system, liquid medicine supply system, ignition system, the ignition system includes high voltage generator, ignition electrode, the engine is connected to the generator and fan respectively through the transmission mechanism, It is characterized in that the steady-state combustion large-scale smoke blower relies on the burner components arranged on the frame to generate smoke, which can generate high-temperature and high-speed hot air flow, so that the preliminary atomized liquid medicine can be quickly obtained under the action of high-temperature and high-speed hot air flow. Aerosolized, sprayed out in the state of dense smoke, diffused in a large area, attached to the surface of the target, and then poisoned the pests or bacteria, and can reduce the amount of pesticides used per unit area. the

Therefore, combining the above-mentioned large-scale smoke machine with stable combustion and the above-mentioned high-range air supply system, the smoke is directly transported to the forest canopy through the high-speed airflow, and the realization of directional target spraying is an important subject of the present invention to solve the rapid smoke prevention and control of single row trees . the

Contents of the invention

Aiming at the technical problems existing in the above-mentioned prior art, the object of the present invention is to provide a remote air-supplied smoke blower, in which a steady-state smoke burner with stable performance and a large smoke generating capacity is placed in the spray tube Inside, it not only has a compact structure, saves a fan, and is small in size, it can also accurately spray (impact) the smoke particles containing pharmaceutical ingredients directly to high or distant leaves or other surfaces to kill pests or bacteria , and the insecticidal cost is low, the antivirus effect is good, and the environmental pollution is less. the

In order to achieve the above object, the technical solution adopted by the present invention to solve the above technical problems is:

A remote air-supplied smoke blower, which includes a frame, a generator set, a power distribution control device, an oil agent tank, an oil agent liquid pump, an oil tank, an oil pump, and a bracket. A fan 2 is installed inside, and it is characterized in that a steady-state smoke burner 3 is also installed in the spray tube 1. The steady-state smoke burner 3 is located in front of the fan 2. Combustion chamber 32, smoke pipe 33, nozzle 34, the outer wall of the combustion chamber 31 is equipped with an air inlet hole 311, the outer wall of the combustion chamber 32 is distributed with an air inlet hole 321, and the bottom of the combustion chamber 32 is equipped with an igniter 35 and a fuel injector 36. The oil inlet of the fuel injection nozzle 36 is connected with the liquid outlet of the above-mentioned oil pump, and the outlet of the spray pipe 34 is equipped with a spray nozzle 37, and the liquid inlet of the spray nozzle 37 is connected with the liquid outlet of the above-mentioned oil agent liquid pump, and the steady-state smoke A burner intake cylinder 4 is placed between the burner 3 and the spray tube 1, and a partition plate 41 is placed in the middle of the burner intake cylinder 4 for feeding air into the outer casing 31 of the combustion chamber. One side of the plate 41 and the inner wall of the burner intake cylinder 4 and the outer wall of the combustion chamber 31 form the front chamber m for combustion intake, and the other side of the partition plate 41 is connected with the inner wall of the burner intake cylinder 4 and the fuming chamber. The outer wall of the pipe 33 constitutes the rear cavity p, and the outer wall of the burner intake cylinder 4 and the inner wall of the spray tube 1 constitute the air supply air injection chamber n. the

The above-mentioned combustion chamber 32 is a multistage combustion chamber. the

The above-mentioned partition plate 41 for feeding air to the above-mentioned combustor outer casing 31 is a conical inclined surface forming an acute angle with its axis according to aerodynamic force. the

The remote wind blowing machine of the present invention has advantages as follows:

Since the smoke blower is equipped with a burner intake cylinder between the steady-state smoke burner and the spray tube, it can divide the airflow generated by the fan into two airflows, which flow to the front chamber m of the combustion intake and the air supply chamber n respectively. , a stream of air flows to the front chamber m of the combustion intake, and supplies air to the steady-state smoke burner to ensure that the oil and gas in the combustion chamber are fully combusted. The fan, and the smoke pipe of the steady-state smoke burner is located in the rear cavity p of the burner intake cylinder. Since the partition plate in the burner intake cylinder cuts off the contact between the fan airflow and the outer wall of the smoke pipe, the airflow It will not directly pass through the outer wall of the fuming tube, which can prevent the atomized pesticide smoke particles in the nozzle of the steady-state smoke burner from cooling down sharply, re-condensed into large oil droplets, and pooled into oil. When the atomized pesticide smoke particles are sprayed out from the nozzle, they merge with the small airflow from the smoke pipe and exit the smoke pipe. The small airflow containing the pesticide smoke particles and another flow to the air supply chamber The high-speed airflow ejected from the nozzle is mixed together. The mixed airflow can not only directly send the smoke to the high or distant forest canopy, but also form a diffuse area in a small area at high altitude. Therefore, the long-distance air blowing smoke machine of the present invention combines the main body of the above-mentioned steady-state combustion large-scale smoke machine with the above-mentioned high-range air supply system through the burner intake cylinder and the partition plate to realize the steady-state combustion large-scale smoke machine The high-range air supply system supplies air and transports smoke to realize directional target injection and solve the rapid smoke control of single-row trees. the

Description of drawings

Fig. 1 is the front view structure schematic diagram of the remote wind blowing smoke machine of the present invention (frame, generating set, power distribution control device, oil agent tank, oil agent liquid pump, oil tank, oil pump, support etc. are shown in the figure out);

Fig. 2 is a schematic diagram of A-A section structure in Fig. 1;

Fig. 3 is the enlarged structural representation of burner intake cylinder 4 in Fig. 1;

FIG. 4 is an enlarged schematic diagram of the structure in which the partition plate 41 of the intake cylinder 4 of the burner is a conical slope. the

Detailed ways

The remote wind blowing smoke sprayer of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. the

As shown in Figure 1-3, a remote air blowing smoke machine includes a frame, a generator set, a power distribution control device, an oil agent tank, an oil agent liquid pump, an oil tank, an oil pump, a bracket, and an upper part of the bracket. There is a spray tube 1, and a blower fan 2 is housed in the spray tube 1. It is characterized in that a steady-state smoke burner 3 is also housed in the above-mentioned spray tube 1, and the steady-state smoke burner 3 is located in front of the fan 2. The steady-state smoke burner 3 It is composed of a combustion chamber 31, a combustion chamber 32, a smoke pipe 33, and a nozzle 34. The outer wall of the combustion chamber 31 is equipped with an air inlet hole 311, the outer wall of the combustion chamber 32 is equipped with an air inlet hole 321, and the bottom of the combustion chamber 32 is equipped with a dot Firearm 35, fuel nozzle 36, fuel nozzle 36 oil inlets are connected with the liquid outlet of above-mentioned oil pump, spray pipe 34 outlets are equipped with spray nozzle 37, and spray nozzle 37 liquid inlets are connected with the above-mentioned oil medicine liquid pump. The liquid outlet is connected, and a burner intake cylinder 4 is placed between the steady-state smoke burner 3 and the spray tube 1, and a burner intake cylinder 4 is placed in the middle of the burner intake cylinder 4 for feeding air into the above-mentioned combustion chamber 31. Partition plate 41, one side of the partition plate 41 and the inner wall of the burner intake cylinder 4 and the outer wall of the combustion chamber 31 form the front cavity m for combustion intake, and the other side of the partition plate 41 and the air distribution shell The inner wall of the body 4 and the outer wall of the fuming pipe 33 constitute the rear chamber p, and the outer wall of the burner intake cylinder 4 and the inner wall of the spray tube 1 constitute the air supply air injection chamber n. the

The above-mentioned combustion chamber 32 is a multi-stage combustion chamber, and the air flow enters the multi-stage combustion chamber through the distribution air inlet 321 step by step, and fully mixes with the gas ejected from the fuel injector 36 to improve the combustion effect. the

As shown in FIG. 4 , the above-mentioned partition plate 41 for feeding air to the above-mentioned combustor outer casing 31 is a conical inclined surface forming an acute angle with its axis according to aerodynamic force. the

As shown in Figure 1-4, the smoke spraying process of the above-mentioned remote air blowing smoke machine is as follows: the generating set generates electricity, and the power distribution control device is connected to the fan 2 and the swing motor respectively, and the fan 2 rotates and is installed in front of the fan 2. The air intake cylinder 4 of the burner divides the airflow generated by the fan 2 into two airflows, which respectively flow to the front chamber m of the combustion air intake and the air supply air injection chamber n, among which, one stream flows to the front chamber m of the combustion air intake, and flows to the steady-state smoke The burner 3 supplies air, and another stream flows to the air injection cavity n, and a stream of air flowing to the front chamber m of the combustion air enters the combustion chamber 31 and is divided into two parts, and one part flows radially toward the side of the combustion chamber 31. Intake air from the air inlet 311 enters the air distribution chamber, and a part of the air in the air distribution chamber passes through the radial distribution air inlet 321 on the side or the conical surface and enters the combustion chamber 32. At the same time, the oil pump motor is powered on to make the oil tank The fuel is atomized into the combustion chamber 32 through the fuel injector 36, and the spark plug in the igniter 35 is connected to ignite the fuel mixture to ensure that the oil and gas in the combustion chamber 32 are fully combusted. The spray nozzle 37 is installed, the motor of the oil agent liquid pump is energized, so that the oil agent liquid in the oil agent tank enters the spray pipe 34 through the spray nozzle 37, and the liquid medicine is quickly absorbed by the high temperature and high speed airflow. Evaporation, ejected from the nozzle of the nozzle 34, another part of the airflow goes along the smoke pipe 33 to its outlet, because the smoke pipe 33 is located in the rear cavity p in the burner intake cylinder 4 to prevent the nozzle 34 from rapidly cooling , preventing the atomized pesticide smoke particles in the spray pipe 34 from cooling down sharply, thereby preventing the atomized pesticide smoke particles from being condensed in large oil droplets again and converging into oil liquid, affecting the antivirus effect. Another airflow flowing to the air blowing chamber n merges with the airflow containing atomized pesticide smoke particles ejected from the above-mentioned nozzle 34, and the mixed airflow can accurately direct the smoke particles containing the chemical composition to Spray (impact) on high or distant leaves or other surfaces to directly poison pests or bacteria, and also form a diffuse area in a small range of sprayed high or distant leaves or other surfaces , Continue to kill the pests or bacteria. A diffuse area is formed in a small area at high altitude, and there is still a considerable distance on the sinking ground. Even if it falls, most of the smoke particles containing chemical ingredients are scattered on the leaf surface, which improves the antivirus effect, reduces the cost of insecticide, and reduces environmental pollution. the

Claims (3)

1. A remote wind-supplied smoke blower, which includes a frame, a generator set, a power distribution control device, an oil agent tank, an oil agent liquid pump, an oil tank, an oil pump, a bracket, and a spray tube (1) is arranged on the upper part of the bracket , a blower fan (2) is housed in the spray tube (1), and it is characterized in that a steady-state smoke burner (3) is also housed in the above-mentioned spray tube (1), and the steady-state smoke burner (3) is located at the blower fan (2) Ahead, the steady-state smoke burner (3) is made up of a combustion chamber (31), a combustion chamber (32), a smoke pipe (33), and a nozzle (34). Air hole (311), combustion chamber (32) outer wall distribution air inlet hole (321), igniter (35), fuel injector (36) are equipped with at the bottom of combustion chamber (32), and fuel injector (36) oil inlet and The liquid outlet of the above-mentioned oil pump is connected, the outlet of the spray pipe (34) is equipped with a spray nozzle (37), and the liquid inlet of the spray nozzle (37) is connected with the liquid outlet of the above-mentioned oil agent liquid pump, and the steady-state smoke burner (3) There is a burner intake cylinder (4) between the spray tube (1), and a burner intake cylinder (4) is placed in the middle for feeding air into the above-mentioned combustion chamber (31). Separation plate (41), one side of this separation plate (41) and burner intake cylinder (4) inner wall, combustion chamber (31) outer wall constitute the front chamber m of combustion air intake, separation plate ( The other side of 41) and the inner wall of the burner intake cylinder (4) and the outer wall of the smoke pipe (33) form the back cavity p, and the outer wall of the burner intake cylinder (4) and the inner wall of the spray tube (1) form the air supply Jet chamber n. 2. The remote wind-supplied smoke blower according to claim 1, characterized in that the combustion chamber (32) is a multi-stage combustion chamber. 3. The remote wind blowing smoke spraying machine according to claim 1 or 2, characterized in that, the above-mentioned partition plate (41) for feeding air to the outer casing (31) of the above-mentioned combustion chamber is formed according to the aerodynamic force and its axis Acute conical slope.

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