CN209806933U - Crawler-type parallel three-nozzle pulse smoke sprayer - Google Patents

Abstract

The technology discloses a crawler-type parallel three-nozzle pulse smoke sprayer, which comprises a crawler-type traveling system and a pulse smoke sprayer; the pulse smoke machine comprises a bottom plate and a parallel three-nozzle pulse combustion pipe, wherein the parallel three-nozzle pulse combustion pipe is communicated with a liquid medicine tank through a medicine inlet pipe and is communicated with a carburetor; the bottom plate is fixedly connected with a chassis of the crawler-type traveling system, and the oil tank, the liquid medicine tank and the parallel three-nozzle pulsating combustion pipe are fixedly connected to the bottom plate. The technology can relieve the operation fatigue caused by the backpack manual operation, liberate labor force and improve the operation efficiency, and meanwhile, the crawler-type traveling system can adapt to various complicated terrain operation areas; the whole machine has simple structure, strong environmental adaptability and easy operation.

Description

Crawler-type parallel three-nozzle pulse smoke sprayer

Technical Field

The technology belongs to the technical field of agricultural and forestry machinery, and particularly relates to a crawler-type parallel three-nozzle pulse smoke sprayer.

Background

Forest pests and diseases are called as 'non-smoking forest fires', which causes great economic loss to the nation. The smoke sprayer is a machine used in the field of agriculture and forestry, and has the action principle that high-pressure airflow generated by explosion of oil-gas mixed gas is utilized to atomize and spray liquid medicine for preventing and treating agricultural diseases and insect pests. The aerosol sprayer has the advantages of full atomization of liquid medicine, small medicine particles, long-time diffusion of medicine mist in an operation area and the like, and is widely applied. The existing smoke machine mainly adopts backpack manual operation, so that the operation fatigue is high and the operation efficiency is low; in addition, some uneven working areas cause inconvenience in walking and operation of workers and have certain dangers; and simultaneously, the smoke sprayer is large in noise, so that the health of operators is not facilitated. Therefore, in order to relieve the operation fatigue, liberate the labor force and improve the operation efficiency, a novel smoke sprayer is urgently designed.

Disclosure of Invention

The technology provides a crawler-type parallel three-nozzle pulse smoke sprayer according to the defects of the prior art. The crawler-type parallel three-nozzle pulse smoke sprayer can relieve operation fatigue caused by backpack manual operation, liberate labor force and achieve higher operation efficiency, and meanwhile, a crawler-type traveling system can adapt to various operation areas with complex terrains; the whole machine has simple structure, strong environmental adaptability and easy operation.

In order to achieve the technical purpose, the technical scheme adopted by the technology is as follows:

a crawler-type parallel three-nozzle pulse smoke sprayer comprises a crawler-type traveling system and a pulse smoke sprayer, wherein the pulse smoke sprayer is fixedly connected to the crawler-type traveling system; the pulse smoke machine comprises a bottom plate, an oil tank, a liquid medicine tank, an electric air pump, a carburetor, a spark plug and a parallel three-nozzle pulsating combustion pipe, wherein the parallel three-nozzle pulsating combustion pipe comprises a parallel three-tail pipe and a parallel three combustion chamber, the parallel three-tail pipe and the parallel three combustion chamber are communicated into an integral structure, a medicine inlet hole is formed in the parallel three-tail pipe and is communicated with the liquid medicine tank through the medicine inlet pipe, a fog inlet pipeline of the parallel three combustion chamber is communicated with the carburetor, the spark plug is connected to the fog inlet pipeline of the parallel three combustion chamber, the carburetor is communicated with the oil tank through the oil inlet pipe, the carburetor is communicated with the electric air pump through the air inlet pipe, and the electric air pump is communicated with the oil tank through the air inlet pipe; the bottom plate is fixedly connected with a chassis of the crawler-type traveling system, the oil tank and the liquid medicine tank are fixedly connected to the bottom plate, the parallel three tail pipes in the parallel three-nozzle pulsating combustion pipe are fixedly connected with the bottom plate through tail pipe clamping rings, and the parallel three combustion chambers in the parallel three-nozzle pulsating combustion pipe are fixedly connected with the bottom plate through combustion chamber clamping rings.

As a further improved technical scheme of the technology, the pulse smoke machine further comprises a protective cover, the protective cover is fixedly connected with the bottom plate through a bolt, the three parallel combustion chambers are positioned on the inner side of the protective cover, so that the protective cover covers the three parallel combustion chambers, and a plurality of heat dissipation holes are formed in the top of the protective cover; the bottom plate passes through bolt fixed connection with crawler-type traveling system's chassis, oil tank and spray tank all pass through bolt fixed connection on the bottom plate, the tail pipe snap ring passes through bolt fixed connection with the bottom plate, the combustion chamber snap ring passes through bolt fixed connection with the bottom plate.

As a further improved technical scheme of the technology, the parallel three-tail pipe comprises three tail pipes which are arranged in parallel, adjacent tail pipes are communicated through a communicating pipe, the parallel three-combustion chamber comprises three combustion chambers which are arranged in parallel, adjacent combustion chambers are communicated through a communicating pipe, and the three tail pipes are respectively communicated with the three combustion chambers.

As a further improved technical scheme of the technology, each tail pipe in the three parallel tail pipes is provided with a medicine inlet hole which is arranged between the communicating pipe and the nozzle of the tail pipe, the medicine outlet of the liquid medicine box is connected with a first four-way valve through a medicine inlet pipe, the medicine inlet pipe is provided with a diaphragm pump, and the first four-way valve is respectively communicated with the medicine inlet holes on the three tail pipes through the three medicine inlet pipes.

As a further improved technical scheme of the technology, the mist inlet pipeline of each combustion chamber in the three parallel combustion chambers is communicated with a carburetor, the oil outlet of the oil tank is connected with a second four-way valve through an oil inlet pipe, the oil inlet pipe is provided with an electromagnetic valve, and the second four-way valve is communicated with the three carburetors communicated with the three parallel combustion chambers through three oil inlet pipes.

As a further improved technical scheme of the technology, the electric air pump is connected with a three-way valve through an air inlet pipe, the three-way valve is communicated with an air inlet of the oil tank through the air inlet pipe, the three-way valve is connected with a third four-way valve through another air inlet pipe, and the third four-way valve is communicated with three carburetors which are communicated with three combustion chambers connected in parallel through three air inlet pipes respectively.

As a further improved technical scheme of the technology, the fog inlet pipeline of each combustion chamber in the three parallel combustion chambers is provided with a threaded hole, and the fog inlet pipeline of each combustion chamber is connected with the spark plug through the threaded hole.

As a further improved technical scheme of the technology, the end part of the mist inlet pipeline of each combustion chamber in the three parallel combustion chambers is provided with a flange, and the end part of the mist inlet pipeline of each combustion chamber is communicated with the carburetor through the flange.

As a further improved technical scheme of the technology, the device further comprises a control system, wherein the control system is fixedly connected to a chassis of the crawler-type traveling system, the spark plug, the electric air pump, the diaphragm pump and the electromagnetic valve are all electrically connected with the control system, the spark plug, the electric air pump, the diaphragm pump, the electromagnetic valve and the control system are all electrically connected with a storage battery, and the control system is used for respectively controlling the work of the spark plug, the diaphragm pump, the electromagnetic valve and the electric air pump under the action of remote control.

The technical scheme is further improved, the device further comprises a remote control system, the remote control system is in wireless communication connection with the control system, the control system is electrically connected with the crawler-type traveling system, the remote control system is used for remotely sending a control signal to the control system, and the control system is used for receiving the control signal of the remote control system and respectively controlling the work of the spark plug, the electric air pump, the diaphragm pump, the electromagnetic valve and the crawler-type traveling system.

The beneficial effect of this technique does:

(1) the crawler-type walking system is combined with the pulse smoke sprayer, so that the operation fatigue caused by the backpack manual operation is relieved, the labor force is liberated, the operation efficiency is higher compared with the backpack manual operation, and meanwhile, the crawler-type walking system can adapt to various operation areas with complex terrains; the whole machine has simple structure, strong environmental adaptability and easy operation.

(2) This technique combines actual safety protection to consider, increases necessary safeguard measure, and the protection casing is isolated from the high temperature environment with the effectual liquid medicine case of pulsed aerosol sprayer of protection casing to the leaf causes the accident on falling to the combustion chamber on firing when preventing the forest operation, and the louvre of protection casing top can make inside temperature be unlikely to too high again simultaneously. Whole machine simple structure satisfies quick detachable characteristics.

(3) The technology can realize automatic spraying through remote control, and avoids the health influence of the large noise of the smoke sprayer on workers.

(4) The pulse smoke machine of the technology has the advantages that the parallel three-nozzle pulse combustion pipe has high combustion strength, high thermal efficiency and sufficient smoke spraying amount, sprayed smoke particles are fine and uniform, can be suspended in the air for a long time, has good smoke diffusibility and strong permeability and adhesiveness, and can effectively eliminate germs and insect pests in the agriculture and forestry field. Meanwhile, the crawler-type traveling system can adapt to various complex terrains and road conditions, and can enter places which are difficult to reach or dangerous for people through remote control by matching with a certain remote control system, so that the crawler-type traveling system is strong in environmental adaptability. Therefore, the crawler-type parallel three-nozzle pulse smoke sprayer combined with the crawler-type parallel three-nozzle pulse smoke sprayer can obviously improve the efficiency of agricultural and forestry diseases and insect pests, and greatly liberate labor force.

Drawings

Fig. 1 is a schematic overall structure diagram of the first embodiment.

Fig. 2 is a schematic view of the overall structure of the present embodiment.

Fig. 3 is a partial structural schematic diagram of the pulse type smoke machine of the embodiment.

Fig. 4 is a structural diagram of a parallel three-nozzle pulse combustion tube of the present embodiment.

Fig. 5 is a structural view of the fuel tank of the present embodiment.

Fig. 6 is a structural view of the chemical liquid tank of the present embodiment.

Fig. 7 is a structural view of the retainer ring of the combustion chamber of the present embodiment.

Fig. 8 is a structural view of the tail pipe retainer ring of the present embodiment.

Fig. 9 is a structural view of the shield cover of the present embodiment.

Fig. 10 is a structural view of the crawler type traveling system of the present embodiment.

In the figure: 1. a crawler-type traveling system; 2. a control system; 3. a bottom plate, 4 and an oil tank; 5. a liquid medicine box; 6. a tail pipe snap ring; 7. a protective cover; 8. a combustion chamber snap ring; 9. a first four-way valve; 10. a medicine inlet pipe; 11. a second four-way valve; 12. an electromagnetic valve; 13. an oil inlet pipe; 14. an electric air pump; 15. a three-way valve; 16. a third four-way valve; 17. a diaphragm pump; 18. an air inlet pipe; 19. a carburetor; 20. a spark plug; 21. the three spray pipes are connected in parallel to form a pulsating combustion pipe; 22. a medicine inlet hole; 23. a flange plate; 24. a threaded hole; 25. a combustion chamber; 26. a tail pipe; 27. an air inlet; 28. an oil outlet; 29. a first light hole; 30. a second light hole; 31. a medicine outlet; 32. a third light hole; 33. a fourth aperture; 34. a fifth unthreaded hole; 35. a sixth unthreaded hole; 36. heat dissipation holes; 37. a seventh unthreaded hole; 38. a chassis; 39. a crawler belt; 40. a generator; 41. a diesel engine; 42. a gearbox; 43. a storage battery; 44. a commutator.

Detailed Description

Embodiments of the present technique are further described below with reference to fig. 1-10:

referring to fig. 1 and 2, a crawler-type parallel three-nozzle pulse smoke sprayer comprises a crawler-type walking system 1, a pulse smoke sprayer and a control system 2. And the pulse smoke machine and the control system 2 are both fixedly connected to the crawler-type traveling system 1. The control system 2 is electrically connected with the crawler-type traveling system 1 and is used for controlling the crawler-type traveling system 1 to travel.

Referring to fig. 1 and 3, the pulse type smoke machine of the embodiment comprises an oil tank 4, a liquid medicine tank 5, an electric air pump 14, a carburetor 19, a spark plug 20 and a parallel three-nozzle pulse combustion pipe 21, wherein the parallel three-nozzle pulse combustion pipe 21 comprises a parallel three-tail pipe and a parallel three combustion chamber, and the parallel three-tail pipe and the parallel three combustion chamber are communicated into an integral structure. Referring to fig. 4, fig. 4 and 4 are block diagrams of 2 different directions of the parallel triple nozzle pulse combustion tube 21. A medicine inlet hole 22 is formed in the parallel three tail pipes, and the medicine inlet hole 22 is communicated with the liquid medicine box 5 through the medicine inlet pipe 10; the fog inlet pipeline of the parallel three combustion chambers is connected with a spark plug 20; the end parts of the fog inlet pipelines of the three parallel combustion chambers are communicated with a carburetor 19; the carburetor 19 is communicated with the oil tank 4 through the oil inlet pipe 13; the carburetor 19 is communicated with the electric air pump 14 through an air inlet pipe 18; the electric air pump 14 is communicated with the oil tank 4 through an air inlet pipe 18; the drug inlet pipe 10 is provided with a diaphragm pump 17; the oil inlet pipe 13 is provided with an electromagnetic valve 12; the spark plug 20, the electric air pump 14, the diaphragm pump 17 and the electromagnetic valve 12 are electrically connected to the control system 2. The control system 2 of the present embodiment can control the operating states of the spark plug 20, the diaphragm pump 17, the electromagnetic valve 12 and the electric air pump 14, respectively, and can remotely control the five parts.

Referring to fig. 1, the pulse smoke machine of the present embodiment further includes a bottom plate 3, and the bottom plate 3 is fixedly connected to a chassis 38 of the crawler-type traveling system 1 through bolts. The oil tank 4 and the liquid medicine tank 5 are both fixedly connected to the bottom plate 3 through bolts. And the three parallel combustion chambers in the three parallel nozzle pulsating combustion pipes 21 are fixedly connected with the bottom plate 3 through combustion chamber snap rings 8. The structure of the combustion chamber clamping ring 8 is shown in fig. 7, the upper end of the combustion chamber clamping ring 8 passes through a third unthreaded hole 32 through a bolt to clamp and fix the combustion chambers 25 of the three parallel combustion chambers, and the lower end passes through a fourth unthreaded hole 33 through a bolt to be fixed with the bottom plate 3; three combustion chamber snap rings 8 are provided to fix three combustion chambers 25. The parallel three tail pipes in the parallel three-nozzle pulsating combustion pipe 21 are fixedly connected with the bottom plate 3 through tail pipe snap rings 6. The tail pipe clamping ring 6 is structurally shown in fig. 8, the upper end of the tail pipe clamping ring 6 penetrates through a fifth unthreaded hole 34 through a bolt to clamp and fix a tail pipe 26 connected with three tail pipes in parallel, and the lower end of the tail pipe clamping ring 6 penetrates through a sixth unthreaded hole 35 through a bolt to be fixed with the bottom plate 3; the tail pipe snap rings 6 are three and correspondingly fix three tail pipes 26.

In this embodiment, referring to fig. 1, the pulse type smoke machine further includes a protective cover 7, the protective cover 7 is fixedly connected with the bottom plate 3 through a seventh light hole 37 (see fig. 9) at the bottom and a bolt, and the three parallel combustion chambers are located inside the protective cover 7 so that the protective cover 7 covers the three parallel combustion chambers. As shown in fig. 9, a plurality of heat dissipation holes 36 are formed at the top of the protection cover 7. The protection casing 7 effectively isolates the liquid medicine box 5 from a high-temperature environment, and prevents the leaves from falling onto the combustion chamber 25 to cause fire accidents in the forest operation, and meanwhile, the heat dissipation holes 36 above the protection casing can prevent the internal temperature from being too high.

Referring to fig. 4, the parallel three-tail pipe of the present embodiment includes three tail pipes 26 arranged in parallel, and the adjacent tail pipes 26 are communicated with each other through a communication pipe. The parallel three combustion chambers comprise three combustion chambers 25 which are arranged in parallel, adjacent combustion chambers 25 are communicated through a communicating pipe, and three tail pipes 26 of the embodiment are respectively communicated with the three combustion chambers 25.

In the present embodiment, referring to fig. 3, the mist inlet pipe of each combustion chamber 25 of the three parallel combustion chambers is communicated with a carburetor 19. The structure of the oil tank 4 of the present embodiment is shown in fig. 5, the oil tank 4 is fixedly connected to the bottom plate 3 through a first light hole 29 at the bottom and a bolt, an oil outlet 28 at the bottom of the oil tank 4 is connected to a second four-way valve 11 through an oil inlet pipe 13, the oil inlet pipe 13 is provided with an electromagnetic valve 12 (shown in fig. 3), and the second four-way valve 11 is further communicated with three carburetors 19 (shown in fig. 3) respectively communicated with three parallel combustion chambers through three oil inlet pipes 13.

In this embodiment, referring to fig. 4, each tail tube 26 of the parallel three tail tubes is provided with a medicine inlet hole 22, and the medicine inlet hole 22 is located between the communicating tube and the nozzle of the tail tube 26. The structure of the chemical liquid tank 5 of the present embodiment is shown in fig. 6. The liquid medicine box 5 is fixedly connected to the bottom plate 3 through a second light hole 30 and a bolt at the bottom, a medicine outlet 31 at the bottom of the liquid medicine box 5 is connected with a first four-way valve 9 through a medicine inlet pipe 10, a diaphragm pump 17 (shown in fig. 3) is arranged on the medicine inlet pipe 10, and the first four-way valve 9 is respectively communicated with the medicine inlet holes 22 (shown in fig. 1) on the three tail pipes 26 through the three medicine inlet pipes 10.

In the present embodiment, referring to fig. 3, the electric air pump 14 is connected to a three-way valve 15 through an air inlet pipe 18, the three-way valve 15 is connected to an air inlet 27 of the oil tank 4 through an air inlet pipe 18, the three-way valve 15 is connected to a third four-way valve 16 through another air inlet pipe 18, and the third four-way valve 16 is connected to three air inlet pipes 18 and is respectively connected to three carburetors 19 connected to three combustion chambers connected in parallel.

In the embodiment, referring to fig. 4, a threaded hole 24 is formed in the mist inlet pipe of each combustion chamber 25 in the three parallel combustion chambers, and the mist inlet pipe of each combustion chamber 25 is connected with the spark plug 20 through the threaded hole 24.

In the present embodiment, referring to fig. 4, the end of the mist inlet pipe of each combustion chamber 25 in the three parallel combustion chambers is provided with a flange 23, and the end of the mist inlet pipe of each combustion chamber 25 is communicated with the carburetor 19 through the flange 23.

The parallelly connected three spray tube pulse aerosol sprayer of crawler-type of this embodiment still includes remote control system, remote control system adopts current remote controller, be equipped with remote control signal receiver in the control system 2, remote control system and remote control signal receiver wireless communication connection, remote control system is used for long-range sending control signal to remote control signal receiver, remote control signal receiver and the 2 interior main control's of control system input communication connection, the main control receives long-range control signal back subdividing respectively control spark plug 20 in the control system 2, electronic air pump 14, diaphragm pump 17, solenoid valve 12 and crawler-type traveling system 1's work. The wireless connection mode and the control mode of the remote control system and the control system 2 of the embodiment both adopt the prior art, and the control system 2 adopts the prior art for the spark plug 20, the electric air pump 14, the diaphragm pump 17, the electromagnetic valve 12 and the crawler-type traveling system 1.

Referring to fig. 10, the crawler travel system 1 of the present embodiment includes a chassis 38, a crawler track 39, a generator 40, a diesel engine 41, a transmission 42, a storage battery 43, and a reverser 44. After the diesel engine 41 is started, a signal is sent to the control system 2 through the remote control system, the control system 2 controls the diesel engine 41 to work, the diesel engine 41 drives the generator 40 to charge the storage battery 43 through the belt wheel, the storage battery 43 is used for supplying power to the control system 2, the spark plug 20, the electric air pump 14, the diaphragm pump 17, the electromagnetic valve 12 and the like, meanwhile, the diesel engine 41 outputs power to the gearbox 42, and the gearbox 42 drives the crawler belt 39 to walk and turn through the reverser 44. The crawler type traveling system 1 of the present embodiment adopts the prior art, and will not be described more. Wherein the generator 40 and the diesel engine 41 are located at the rear end of the crawler type traveling system 1. The liquid medicine box 5 of the embodiment is arranged at the front end of the crawler-type traveling system 1, and aims to balance the weight of the power generator 40 and the diesel engine 41 at the rear end, so that the center of the whole system is close to that of the whole system, and the stability of the machine during traveling operation is facilitated.

During actual work, a worker firstly remotely controls the crawler-type traveling system 1 to an operation place through a remote control system, and then remotely sends control signals to the control system 2 through the remote control system to enable the electric air pump 14, the spark plug 20 and the electromagnetic valve 12 to work, at the moment, air pumped out by the electric air pump 14 is divided into two paths through the three-way valve 15, one path enters the air inlet 27 (positioned at the top of the oil tank 4) of the oil tank 4 through the air inlet pipe 18, and the other path enters the three carburetors 19 through the third four-way valve 16 respectively; the air pressure in the oil tank 4 rises, gasoline is pressed into an oil inlet path from an oil outlet 28 at the bottom of the oil tank 4 and enters the three carburetors 19 through the second four-way valve 11 and the oil inlet pipe 13 respectively, the gasoline and the gas are combined into mist under the action of the carburetors 19, the parallel three-nozzle pulsating combustion pipe 21 can be ignited by igniting the spark plug 20 on the fog inlet pipe of the combustion chamber 25, and the electric air pump 14 and the spark plug 20 can be closed by the control system 2 through remote control after the parallel three-nozzle pulsating combustion pipe 21 is successfully ignited. The successfully started parallel three-nozzle pulse combustion pipe 21 can spray high-speed airflow through three tail pipes 26; at this time, the air pressure in the combustion chamber 25 suddenly drops, and due to the pressure difference, the combustion chamber 25 automatically sucks gas and gasoline in the oil tank 4 through the carburetor 19, and after the gas and the gasoline are mixed through the carburetor 19, a new round of combustion-jet high-speed airflow is formed through the residual fire in the combustion chamber 25, and the stable working state of the pulsating combustion is achieved. If spraying is to be implemented, the diaphragm pump 17 is opened through the remote control of the control system 2, liquid medicine in the liquid medicine box 5 passes through the medicine inlet pipe 10 and the first four-way valve 9 and is respectively pumped into the medicine inlet holes 22 of the three tail pipes 26, the liquid medicine can be sprayed out under the action of high-speed airflow of the parallel three-nozzle pulsating combustion pipe 21, sprayed smoke particles are fine and uniform, the liquid medicine can be suspended in the air for a long time, the smoke is good in dispersivity and strong in permeability and adhesiveness, and germs and insect pests in the field of forest trees can be effectively eliminated.

The smoke machine of the embodiment can atomize the pesticide preparation into smoke with the diameter less than 50 mu m through the smoke generating device, fine smoke droplets can be filled in a certain space and can be suspended in the air for a long time, and the fine smoke droplets can be uniformly diffused and diffused to the branches and leaves of crops and penetrate into gaps where common sprayed droplets or sprayed powder particles can not reach, so that the pest and disease damage can be eliminated through contact killing and fumigation; but parallelly connected three spray tube pulse aerosol sprayer that remote control crawler-type chassis carried is big for traditional aerosol sprayer spraying capacity, and job stabilization is fit for tall and big forest spraying operation. The whole machine has simple structure, strong environmental adaptability and easy operation.

The technical scope of the present invention includes, but is not limited to, the above embodiments, the technical scope of the present invention is defined by the claims, and any replacement, modification, and improvement that can be easily conceived by those skilled in the art are included in the technical scope of the present invention.

Claims (10)

1. A crawler-type parallel three-nozzle pulse smoke sprayer comprises a crawler-type traveling system (1) and a pulse smoke sprayer, wherein the pulse smoke sprayer is fixedly connected to the crawler-type traveling system (1); the method is characterized in that: the pulse type smoke sprayer comprises a bottom plate (3), an oil tank (4), a liquid medicine tank (5), an electric air pump (14), a carburetor (19), a spark plug (20) and a parallel three-nozzle pulsating combustion pipe (21), wherein the parallel three-nozzle pulsating combustion pipe (21) comprises a parallel three-tail pipe and a parallel three combustion chamber, the parallel three-tail pipe and the parallel three combustion chamber are communicated into a whole, a medicine inlet hole (22) is formed in the parallel three-tail pipe, the medicine inlet hole (22) is communicated with the liquid medicine tank (5) through a medicine inlet pipe (10), a fog inlet pipeline of the parallel three combustion chamber is communicated with the carburetor (19), the spark plug (20) is connected to the fog inlet pipeline of the parallel three combustion chamber, the carburetor (19) is communicated with the oil tank (4) through a medicine inlet pipe (13), and the carburetor (19) is communicated with the electric air pump (14) through an air inlet pipe (18), the electric air pump (14) is communicated with the oil tank (4) through an air inlet pipe (18); bottom plate (3) and chassis (38) fixed connection of crawler-type traveling system (1), the equal fixed connection of oil tank (4) and spray tank (5) is on bottom plate (3), parallelly connected three tail pipes in parallelly connected three spray tube pulsating combustion pipe (21) pass through tail pipe snap ring (6) and bottom plate (3) fixed connection, parallelly connected three combustion chambers in parallelly connected three spray tube pulsating combustion pipe (21) pass through combustion chamber snap ring (8) and bottom plate (3) fixed connection.

2. The crawler-type parallel three-nozzle pulse smoke machine of claim 1, wherein: the pulse smoke machine also comprises a protective cover (7), the protective cover (7) is fixedly connected with the bottom plate (3) through bolts, the three parallel combustion chambers are positioned on the inner side of the protective cover (7) so that the protective cover (7) covers the three parallel combustion chambers, and a plurality of heat dissipation holes (36) are formed in the top of the protective cover (7); the crawler-type traveling system is characterized in that the base plate (3) is fixedly connected with a chassis (38) of the crawler-type traveling system (1) through bolts, the oil tank (4) and the liquid medicine tank (5) are fixedly connected onto the base plate (3) through bolts, the tail pipe clamping ring (6) is fixedly connected with the base plate (3) through bolts, and the combustion chamber clamping ring (8) is fixedly connected with the base plate (3) through bolts.

3. The crawler-type parallel three-nozzle pulse smoke machine of claim 1, wherein: the parallel three-tail pipe comprises three tail pipes (26) which are arranged in parallel, adjacent tail pipes (26) are communicated through a communicating pipe, the parallel three combustion chambers comprise three combustion chambers (25) which are arranged in parallel, adjacent combustion chambers (25) are communicated through a communicating pipe, and the three tail pipes (26) are communicated with the three combustion chambers (25) respectively.

4. The crawler-type parallel three-nozzle pulse smoke machine of claim 3, wherein: all seted up into medicine hole (22) and advance medicine hole (22) between the spout of communicating pipe and tail pipe (26) on every tail pipe (26) in the parallelly connected three tail pipes, the medicine mouth (31) of spray tank (5) are connected with first cross valve (9) and should advance and be provided with diaphragm pump (17) on medicine pipe (10) through a medicine pipe (10), and first cross valve (9) rethread three are advanced medicine pipe (10) and are communicate with advancing medicine hole (22) on three tail pipes (26) respectively.

5. The crawler-type parallel three-nozzle pulse smoke machine of claim 4, wherein: the fog inlet pipeline of each combustion chamber (25) in the three parallel combustion chambers is communicated with a carburetor (19), the oil outlet (28) of the oil tank (4) is connected with a second four-way valve (11) through an oil inlet pipe (13), an electromagnetic valve (12) is arranged on the oil inlet pipe (13), and the second four-way valve (11) is communicated with the three carburetors (19) communicated with the three parallel combustion chambers through the three oil inlet pipes (13).

6. The crawler-type parallel three-nozzle pulse smoke machine of claim 3, wherein: the electric air pump (14) is connected with a three-way valve (15) through an air inlet pipe (18), the three-way valve (15) is communicated with an air inlet (27) of the oil tank (4) through the air inlet pipe (18), the three-way valve (15) is connected with a third four-way valve (16) through another air inlet pipe (18), and the third four-way valve (16) is communicated with three carburetors (19) which are communicated with three combustion chambers connected in parallel through the three air inlet pipes (18).

7. The crawler-type parallel three-nozzle pulse smoke machine of claim 3, wherein: and a threaded hole (24) is formed in the mist inlet pipeline of each combustion chamber (25) in the three parallel combustion chambers, and the mist inlet pipeline of each combustion chamber (25) is connected with the spark plug (20) through the threaded hole (24).

8. The crawler-type parallel three-nozzle pulse smoke machine of claim 3, wherein: the end part of the mist inlet pipeline of each combustion chamber (25) in the three parallel combustion chambers is provided with a flange plate (23), and the end part of the mist inlet pipeline of each combustion chamber (25) is communicated with the carburetor (19) through the flange plate (23).

9. The crawler-type parallel three-nozzle pulse smoke machine of claim 5, wherein: still include control system (2), control system (2) fixed connection is on chassis (38) of crawler-type traveling system (1), spark plug (20), electronic air pump (14), diaphragm pump (17) and solenoid valve (12) all are connected with control system (2) electricity, spark plug (20), electronic air pump (14), diaphragm pump (17), solenoid valve (12) and control system (2) all are connected with the battery, control system (2) are used for controlling the work of spark plug (20), diaphragm pump (17), solenoid valve (12) and electronic air pump (14) respectively under remote control's effect.

10. The crawler-type parallel three-nozzle pulse smoke machine of claim 9, wherein: the crawler-type traveling system is characterized by further comprising a remote control system, the remote control system is in wireless communication connection with the control system (2), the control system (2) is electrically connected with the crawler-type traveling system (1), the remote control system is used for remotely sending control signals to the control system (2), and the control system (2) is used for receiving the control signals of the remote control system and respectively controlling the work of the spark plug (20), the electric air pump (14), the diaphragm pump (17), the electromagnetic valve (12) and the crawler-type traveling system (1).