CN111841929B

CN111841929B - Lithium electric sprayer

Info

Publication number: CN111841929B
Application number: CN202010777332.6A
Authority: CN
Inventors: 徐伟璨
Original assignee: Zhejiang Ruimu Garden Machinery Co ltd
Current assignee: Zhejiang Ruimu Garden Machinery Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-08-20
Anticipated expiration: 2040-08-05
Also published as: CN111841929A

Abstract

The invention discloses a lithium electric sprayer, when a spray head is inclined upwards for use, such as for spraying high-rise vegetation, the process of the upward inclination automatically expands a first section of a hollow rod outwards by the acting force of a steel ball to expand a flexible surface to form a blocking part, so that atomized particles can be effectively prevented from being sprayed to the face of a person; when the spray head is inclined downwards for use, the support rod can release the support of the spray rod, and the first section of the hollow rod automatically shrinks inwards, so that the flexible surface can be folded, the structure is compact, and the bottom layer spraying operation is facilitated. And can survey the volume of current water tank, medicament case and mixed solution case through spring force measuring device, can calculate afterwards through obtaining the solubility ratio of current mixed solution incasement and need to pour into how much water and medicament respectively toward mixed solution case and obtain required ratio, can realize conveniently carrying out the automatic ratio of solution fast in the use to can satisfy different user demands.

Description

Lithium electric sprayer

Technical Field

The invention relates to the field of garden tools, in particular to a lithium electric sprayer.

Background

The electric sprayer is a commonly used garden tool and is widely applied to the fields of garden management, agricultural labor and environmental protection. The electric sprayer is generally formed by connecting and communicating a liquid storage barrel with a filter screen, a connector, a suction device, a connecting pipe, a spray pipe and a spray head in sequence. The electric sprayer has the advantages that the suction type suction tube is eliminated, so that the defect of external filtering of liquid is effectively eliminated. The pressure of the electric pump is larger than that of the manual suction tube, and the spraying distance and range are increased. Good atomization effect, time, labor and material saving.

Lithium electric nebulizer is for carrying out the electric nebulizer of energy supply through the lithium cell, and current lithium electric nebulizer in use has following defect:

1. the lithium electric sprayer is often used for outdoor operation, when the wind speed in outdoor environment is too high, the sprayed particles are fine and are easily affected by wind force due to good atomization effect, and are blown to the human body, particularly, the problem that the sprayed particles can be blown to the face of the human body exists, so that the health of the human body is greatly affected;

2. traditional lithium electric nebulizer all adopts the manual work to prepare burden in advance earlier, and solution concentration when its uses keeps fixed basically, and when needs were sprayed different vegetation, often need use different concentration ratio, and manual adding water or medicament, the volume of adding can't obtain accurate assurance, influences the effect.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a lithium-ion electric sprayer which can effectively overcome the technical defects in the prior lithium-ion electric sprayer.

The technical scheme adopted by the invention for solving the technical problems is as follows: a lithium electric sprayer comprises a box body and a spray rod, wherein a spray head is detachably connected to the spray rod, a plurality of hollow rods are hinged to the spray rod, each hollow rod is provided with a first section and a second section which form a folded angle, two ends of each hollow rod are sealed, a movable steel ball is placed in each hollow rod, a flexible surface which can be folded or unfolded is connected between the two connected hollow rods, a support rod is hinged to the middle of each hollow rod, a first positioning portion and a second positioning portion are arranged at two ends of each support rod respectively, a first driving lever and a second driving lever are arranged on each hollow rod respectively, the first positioning portion can be buckled on the first driving lever, the second positioning portion can be buckled on the second driving lever, and the first driving lever or the second driving lever can be pushed through the steel ball to release the limit of the first positioning portion or the second positioning portion, when the spray rod is in a first state, the spray rod is inclined upwards for use, in the process that the spray rod is inclined upwards, the steel ball rolls from the first section of the hollow rod to the second section of the hollow rod under the action of gravity, the second section of the hollow rod is close to the spray rod under the action of gravity of the steel ball, the first section of the hollow rod is far away from the spray rod and expands, the plurality of flexible surfaces are unfolded to form a blocking part, the steel ball pushes the first shift lever to release the limit of the first positioning part in the process of rolling from the first section to the second section, and the support rod rotates to enable the second positioning part to be buckled on the second shift lever and abut against the spray rod to form a supporting effect; when the spray rod is in a second state, the spray rod is downwards inclined for use, the steel ball is downwards inclined in the process, the steel ball is subjected to the action of gravity, and rolls to the first section of the hollow rod from the second section of the hollow rod, the first section of the hollow rod is close to the spray rod under the action of the gravity of the steel ball, so that the second section of the hollow rod is far away from the spray rod for expansion, the flexible surfaces are gathered and close to the spray rod, the steel ball pushes the second shifting rod to release the limit of the second positioning part in the process of rolling to the first section from the second section, and the support rod rotates until the first positioning part is buckled on the first shifting rod again. The spraying head has the advantages that when the spraying head is inclined upwards for use, such as for spraying high-rise vegetation, the first section of the hollow rod automatically expands outwards through the acting force of the steel ball in the process of inclining upwards to enable the flexible surface to be unfolded to form a blocking part, so that atomized particles can be effectively prevented from being sprayed to the face of a person; when the spray head is inclined downwards for use, such as for removing weeds at the bottom layer, the operation space is small, the operation is inconvenient if the flexible surface is continuously unfolded, the support rod is released from supporting the spray rod through the acting force of the steel ball in the downward inclination process, and the first section of the hollow rod automatically contracts inwards to fold the flexible surface, so that the structure is compact, and the bottom layer spraying operation is convenient.

In the above technical solution, preferably, the tank includes a battery pack, a diaphragm pump, an output conduit, and further includes a water tank, a chemical tank, and a mixed solution tank, the mixed solution tank is disposed below the water tank and the chemical tank, the water tank is connected to the mixed solution tank through a channel and is provided with a first control valve for controlling a liquid amount entering the mixed solution tank from the water tank, the chemical tank is connected to the mixed solution tank through a channel and is provided with a second control valve for controlling a liquid amount entering the mixed solution tank from the chemical tank, spring force measuring devices are disposed in the water tank, the chemical tank, and the mixed solution tank, a floating block is disposed below the spring force measuring devices, the floating block floats on the liquid, and further includes a data transmission module and a control assembly, the data transmission module is configured to transmit data measured by the spring force measuring devices to the control assembly, the control assembly is used for converting data respectively measured by the spring force measuring device into the current volumes of the water tank, the chemical tank and the mixed solution tank, controlling the opening and closing states of the first control valve and the second control valve according to a set mixed solution ratio numerical value to enable the concentration in the mixed solution tank to reach a set value, and the mixed solution tank is connected with the output conduit and the diaphragm pump and is connected to the spray rod through the output conduit. Its beneficial effect lies in, can survey the volume of current water tank, medicament case and mixed solution case through spring force measuring device, can calculate later through obtaining the solubility ratio of current mixed solution incasement how much water and medicament need be poured into respectively into toward mixed solution case and obtain required ratio, can realize conveniently carrying out the automatic ratio of solution fast in the use to can satisfy different user demands.

In the above technical scheme, preferably, the spray rod is provided with a first rotary connecting seat, and a junction point of the first section and the second section of the hollow rod is hinged on the first rotary connecting seat.

In the above technical solution, preferably, the hollow rod is provided with a first locking mechanism and a second locking mechanism, the first locking mechanism includes a first housing fixed to the hollow rod, the first shift rod is hinged in the first housing, the first shift rod includes a hook portion and a rod portion, the hollow rod is further provided with a first opening at the first housing, the rod portion penetrates through the first opening and is disposed in the hollow rod, the first housing is further provided with a first limiting groove and a first spring, the first spring is disposed in the first limiting groove and drives the hook portion of the first shift rod to displace toward the direction of the first positioning portion, the first housing is further provided with an open groove, and the first positioning portion can penetrate through the open groove and be fastened with the hook portion of the first shift rod; the second locking mechanical system is including fixing the second casing of hollow pole, the second driving lever articulates in the second casing, the second driving lever includes hook portion and pole portion, hollow pole is in second casing department still is provided with the second opening, the pole portion of second driving lever passes the second opening is arranged in the hollow pole, still be provided with second spacing groove and second spring in the second casing, the second spring is arranged in the second spacing inslot drive the hook portion of second driving lever to the direction displacement of second location portion, the second casing still is provided with the open slot, second location portion can pass the open slot of second casing with the hook portion lock of second driving lever.

In the above technical solution, preferably, the first positioning portion is disposed at a first end of the supporting rod, the second positioning portion is disposed at a second end of the supporting rod, the hollow rod is provided with a second rotating connecting seat near the second locking mechanism, and the second end of the supporting rod is hinged to the second rotating connecting seat.

In the above technical scheme, preferably, a roller is installed at the first end of the support rod, and when the spray bar is in the first state, the roller is in contact with the spray bar.

Among the above-mentioned technical scheme, preferred, the quantity of hollow pole is 3, the flexible face is transparent nylon material.

In the above technical scheme, preferably, the box body further comprises a motor, the motor is arranged below the mixed solution tank, a stirring part is installed at the output end of the motor, the stirring part is arranged in the mixed solution tank, and the motor drives the stirring part to uniformly stir the solution in the mixed solution tank.

In the above technical solution, preferably, the tank body is further provided with a water tank inlet and a medicament inlet, and the water tank inlet is used for communicating the water tank with the outside of the tank body; the medicament inlet is used for communicating the medicament box and the outside of the box body; a baffle is arranged among the water tank inlet, the medicament inlet and the spring force measuring device; filter screens are arranged in the water tank inlet and the medicament inlet; the water tank inlet and the mouth of the medicament inlet are sealed by a detachable cover body in threaded connection. The novel liquid level measuring device has the advantages that the spring force measuring device can be prevented from being touched when liquid is poured through the partition plate, the reliability of a measuring result is guaranteed, impurities can be effectively filtered through the filter screen, and pipeline blockage caused by the fact that the impurities enter the filter screen is avoided.

Among the above-mentioned technical scheme, it is preferred, be provided with clean hole on the lateral wall of mixed solution case, clean hole seals through the detachable shrouding, the shrouding with be provided with the leak protection sealing washer between the wall of box. By the arrangement, the inside of the mixed solution tank can be cleaned conveniently.

The invention has the beneficial effects that:

1. when the spray head is inclined upwards for use, such as spraying high-rise vegetation, the process of the upward inclination enables the first section of the hollow rod to automatically expand outwards through the acting force of the steel ball so that the flexible surface is unfolded to form a blocking part, and therefore atomized particles can be effectively prevented from being sprayed to the face of a person; when the spray head is inclined downwards for use, such as for removing weeds at the bottom layer, the operation space is small, the operation is inconvenient if the flexible surface is continuously unfolded, the support rod is released from supporting the spray rod through the acting force of the steel ball in the downward inclination process, and the first section of the hollow rod automatically contracts inwards to fold the flexible surface, so that the structure is compact, and the bottom layer spraying operation is convenient.

2. Can survey the volume of current water tank, medicament case and mixed solution case through spring measuring force device, can calculate later through the solubility ratio that obtains current mixed solution incasement that how much water and medicament need be poured into respectively toward mixed solution case and obtain required ratio, can realize conveniently carrying out the automatic ratio of solution fast in the use to can satisfy different user demands.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the internal structure of the case of the present invention.

FIG. 2 is a schematic view of the spray bar of the present invention in a first position.

Fig. 3 is a schematic view of the internal structure of the hollow stem of the spray bar of the present invention in a first state.

Fig. 4 is a schematic view of the internal structure of the hollow stem of the spray bar of the present invention in a second state.

Fig. 5 is a schematic view of the structure of fig. 2 along the direction a-a.

Fig. 6 is an enlarged view of the structure at a in fig. 3 according to the present invention.

Fig. 7 is an enlarged view of the structure at B in fig. 3 according to the present invention.

Fig. 8 is an enlarged view of the structure at a in fig. 4 according to the present invention.

Fig. 9 is an enlarged view of the structure at B in fig. 4 according to the present invention.

In the figure, 1, a box body, 2, a spray rod, 3, a spray head, 4, a hollow rod, 41, a first section, 42, a second section, 5, a steel ball, 6, a flexible surface, 7, a support rod, 8, a first positioning part, 9, a second positioning part, 10, a first locking mechanism, 101, a first driving lever, 101a hook part, 101b, a rod part, 102, a first shell, 103, a first opening, 104, a first limiting groove, 105, a first spring, 11, a second locking mechanism, 111, a second driving lever, 111a hook part, 111b, a rod part, 112, a second shell, 113, a second opening, 114, a second limiting groove, 115, a second spring, 12, a blocking part, 13, a battery pack, 14, a diaphragm pump, 15, an output conduit, 16, a water tank, 17, a medicine tank, 18, a mixed solution tank, 19, a first control valve, 20, a second force measurement control valve, 21, a spring device, 22, a floating block, 23, a data transmission module, 231. the control assembly 24, a first rotating connecting seat 25, a second rotating connecting seat 26, a roller 27, a motor 28, a stirring part 29, a water tank inlet 29, a medicament inlet 30, a filter screen 31, a partition plate 32, a cleaning hole 33 and a sealing plate 34.

Detailed Description

Referring to fig. 1-9, there are shown embodiments of the present invention: the utility model provides a lithium electric nebulizer, includes box 1 and spray lance 2, can dismantle connection nozzle 3 on the spray lance 2, it has many hollow bars 4 to articulate on the spray lance 2, the quantity of hollow bar 4 is 3, hollow bar 4 has first section 41 and the second section that forms the dog-ear, hollow bar 4 both ends are sealed, mobilizable steel ball 5 has been placed in hollow bar 4, two are continuous be connected with flexible face 6 that can draw in or expand between hollow bar 4, flexible face 6 is the transparent nylon material. A support rod 7 is hinged to the middle of the hollow rod 4, a first positioning portion 8 and a second positioning portion 9 are respectively arranged at two ends of the support rod 7, a first shift lever 101 and a second shift lever 111 are respectively arranged on the hollow rod 4, the first positioning portion 8 can be buckled on the first shift lever 101, the second positioning portion 9 can be buckled on the second shift lever 111, the first shift lever 101 or the second shift lever 111 can be pushed by the steel ball 5 to release the limit of the first positioning portion 8 or the second positioning portion 9, in the first state, the spray rod 2 is inclined upwards for use, in the process that the spray rod 2 is inclined upwards, the steel ball 5 rolls from the first section 41 of the hollow rod 4 to the second section of the hollow rod 4 under the action of gravity, and the second section of the hollow rod 4 is close to the spray rod 2 under the action of gravity of the steel ball 5, expanding the first section 41 of the hollow rod 4 away from the spray rod 2, expanding a plurality of flexible surfaces 6 to form a blocking part 12, pushing the first shift lever 101 by the steel ball 5 to release the limit of the first positioning part 8 in the process of rolling from the first section 41 to the second section, and rotating the support rod 7 to enable the second positioning part 9 to be buckled on the second shift lever 111 and abut against the spray rod 2 to form a supporting function; in a second state, the spray rod 2 is inclined downwards for use, in the process that the spray rod 2 is inclined downwards, the steel ball 5 rolls from the second section of the hollow rod 4 to the first section 41 of the hollow rod 4 under the action of gravity, the first section 41 of the hollow rod 4 is close to the spray rod 2 under the action of gravity of the steel ball 5, so that the second section of the hollow rod 4 is far away from the spray rod 2 to expand, the flexible surfaces 6 are gathered and close to the spray rod 2, the steel ball 5 pushes the second shift lever 111 to release the limit of the second positioning part 9 in the process that the steel ball 5 rolls from the second section to the first section 41, and the support rod 7 rotates until the first positioning part 8 is buckled on the first shift lever 101 again. The beneficial effects are that when the nozzle 3 is inclined upwards for use, such as spraying high-rise vegetation, the process of the upward inclination automatically expands the first section 41 of the hollow rod 4 outwards by the acting force of the steel ball 5 to expand the flexible surface 6 to form the blocking part 12, so that atomized particles can be effectively prevented from being sprayed to the face of a person; when the spray head 3 is inclined downwards for use, such as removing weeds on the bottom layer, the operation space is small, the flexible surface 6 is inconvenient to operate if being continuously unfolded, the support rod 7 is released from supporting the spray rod 2 through the acting force of the steel ball 5 in the process of inclined downwards, and the first section 41 of the hollow rod 4 is automatically contracted inwards to fold the flexible surface 6, so that the structure is compact and the bottom layer spraying operation is convenient.

Specifically, the spray rod 2 is provided with a first rotary connecting seat 24, and a junction point of a first section 41 and a second section of the hollow rod 4 is hinged on the first rotary connecting seat 24. A first locking mechanism 10 and a second locking mechanism 11 are arranged on the hollow rod 4, the first locking mechanism 10 comprises a first shell 102 fixed on the hollow rod 4, the first shift lever 101 is hinged in the first housing 102, the first shift lever 101 includes a hook 101a and a rod 101b, the hollow rod 4 is further provided with a first opening 103 at the first housing 102, the rod portion 101b is disposed inside the hollow rod 4 through the first opening 103, a first limiting groove 104 and a first spring 105 are further arranged in the first housing 102, the first spring 105 is disposed in the first limiting groove 104 to drive the hook portion of the first shift lever 101 to move toward the first positioning portion 8, the first housing 102 is further provided with an open slot, and the first positioning portion 8 can pass through the open slot to be buckled with the hook portion of the first shift lever 101; the second locking mechanism 11 includes a second housing 112 fixed to the hollow rod 4, the second lever 111 is hinged inside the second housing 112, the second lever 111 includes a hook 111a and a rod 111b, the hollow rod 4 is further provided with a second opening 113 at the second housing 112, the rod 111b penetrates the second opening 113 and is disposed inside the hollow rod 4, the second housing 112 is further provided with a second limiting groove 114 and a second spring 115, the second spring 115 is disposed inside the second limiting groove 114 and drives the hook of the second lever 111 to move in the direction of the second positioning portion 9, the second housing 112 is further provided with an open groove, and the second positioning portion 9 can penetrate the open groove of the second housing 112 and be buckled with the hook of the second lever 111. The first positioning portion 8 is disposed at a first end of the supporting rod 7, the second positioning portion 9 is disposed at a second end 42 of the supporting rod 7, the hollow rod 4 is disposed at a position close to the second locking mechanism 11 and provided with a second rotary connecting seat 25, and the second end 42 of the supporting rod 7 is hinged to the second rotary connecting seat 25.

In order to facilitate quick unlocking of the support rod 7 from the first state and switching to the second state, a roller 26 is mounted on the first end of the support rod 7, and the roller 26 is in contact with the spray bar 2 when the spray bar 2 is in the first state.

As a further aspect of the present invention, the box 1 includes a battery pack 13, a diaphragm pump 14, an output conduit 15, and further includes a water tank 16, a chemical tank 17, and a mixed solution tank 18 separated from each other, the mixed solution tank 18 is disposed below the water tank 16 and the chemical tank 17, the water tank 16 and the mixed solution tank 18 are connected through a channel, and a first control valve 19 is provided for controlling an amount of liquid that the water tank 16 enters the mixed solution tank 18, the chemical tank 17 and the mixed solution tank 18 are connected through a channel, and a second control valve 20 is provided for controlling an amount of liquid that the chemical tank 17 enters the mixed solution tank 18, a spring force measuring device 21 is provided in each of the water tank 16, the chemical tank 17, and the mixed solution tank 18, a floating block 22 is provided below the spring force measuring device 21, and the floating block 22 floats on the liquid, the device is characterized by further comprising a data transmission module 23 and a control assembly 231, wherein the data transmission module 23 is used for transmitting data measured by the spring force measuring device 21 to the control assembly 231, the control assembly 231 is used for converting the data measured by the spring force measuring device 21 into the current volumes of the water tank 16, the medicament tank 17 and the mixed solution tank 18, and controlling the opening and closing states of the first control valve 19 and the second control valve 20 according to a set mixed solution ratio value, so that the concentration in the mixed solution tank 18 reaches a set value, and the mixed solution tank 18 is connected with the output conduit 15 and the diaphragm pump 14 and is connected to the spray rod 2 through the output conduit 15. The volume of the current water tank 16, the volume of the reagent tank 17 and the volume of the mixed solution tank 18 can be measured through the spring force measuring device 21, then the volume of the water tank and the reagent tank can be calculated by obtaining the solubility ratio in the current mixed solution tank 18, and the required ratio can be obtained by respectively injecting water and the reagent into the mixed solution tank 18, so that the automatic ratio of the solution can be conveniently and quickly carried out in the using process, and different use requirements can be met.

The box body 1 further comprises a motor 27, the motor 27 is arranged below the mixed solution tank 18, a stirring part 28 is installed at the output end of the motor 27, the stirring part 28 is arranged in the mixed solution tank 18, and the motor 27 drives the stirring part 28 to uniformly stir the solution in the mixed solution tank 18.

The tank body 1 is also provided with a water tank inlet 29 and a medicament inlet 30, and the water tank inlet 29 is used for communicating the water tank 16 with the outside of the tank body 1; the medicine inlet 30 is used for communicating the medicine box 17 and the outside of the box body 1; a partition plate 32 is arranged between the water tank inlet 29, the medicament inlet 30 and the spring force measuring device 21; filter screens 31 are arranged in the water tank inlet 29 and the medicament inlet 30; the mouths of the water tank inlet 29 and the medicament inlet 30 are sealed by a detachable cover body in threaded connection. The novel liquid level measuring device has the advantages that the partition plate 32 can prevent liquid from colliding with the spring force measuring device 21 when being poured, the reliability of a measuring result is guaranteed, impurities can be effectively filtered through the filter screen 31, and the phenomenon that the pipeline is blocked due to the fact that the impurities enter is avoided.

In order to facilitate the cleaning of the interior of the mixed solution tank 18, a cleaning hole 33 is formed in a side wall of the mixed solution tank 18, the cleaning hole 33 is sealed by a detachable sealing plate 34, and a leakage-proof sealing ring is disposed between the sealing plate 34 and the wall of the tank body 1.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention in any way, and simple modifications, equivalent changes and modifications may be made without departing from the technical scope of the present invention.

Claims

1. The utility model provides a lithium electric nebulizer, includes box and spray lance, can dismantle connection shower nozzle on the spray lance, its characterized in that: the spray rod is hinged with a plurality of hollow rods, each hollow rod is provided with a first section and a second section which form a folding angle, two ends of each hollow rod are sealed, a movable steel ball is placed in each hollow rod, a flexible surface which can be folded or unfolded is connected between the two connected hollow rods, the middle of each hollow rod is hinged with a support rod, two ends of each support rod are respectively provided with a first positioning part and a second positioning part, each hollow rod is respectively provided with a first shift rod and a second shift rod, each first positioning part can be buckled on the corresponding first shift rod, each second positioning part can be buckled on the corresponding second shift rod, each first shift rod or each second shift rod can be pushed by the steel ball to relieve the limit of the corresponding first positioning part or each second positioning part, the spray rod is inclined upwards for use in a first state, and the spray rod is inclined upwards, the steel ball rolls from the first section of the hollow rod to the second section of the hollow rod under the action of gravity, the second section of the hollow rod is close to the spray rod under the action of gravity of the steel ball, the first section of the hollow rod is far away from the spray rod and is expanded, the flexible surfaces are expanded to form a blocking part, the steel ball pushes the first shift lever to release the limit of the first positioning part in the process of rolling from the first section to the second section, and the support rod rotates to enable the second positioning part to be buckled on the second shift lever and abut against the spray rod to form a supporting effect; when the spray rod is in a second state, the spray rod is downwards inclined for use, the steel ball is downwards inclined in the process, the steel ball is subjected to the action of gravity, and rolls to the first section of the hollow rod from the second section of the hollow rod, the first section of the hollow rod is close to the spray rod under the action of the gravity of the steel ball, so that the second section of the hollow rod is far away from the spray rod for expansion, the flexible surfaces are gathered and close to the spray rod, the steel ball pushes the second shifting rod to release the limit of the second positioning part in the process of rolling to the first section from the second section, and the support rod rotates until the first positioning part is buckled on the first shifting rod again.

2. A lithium electric nebulizer as claimed in claim 1, characterized in that: the box body comprises a battery pack, a diaphragm pump and an output conduit, and further comprises a water tank, a chemical tank and a mixed solution tank which are separated from each other, the mixed solution tank is arranged below the water tank and the chemical tank, the water tank is connected with the mixed solution tank through a channel and is provided with a first control valve for controlling the liquid amount entering the mixed solution tank from the water tank, the chemical tank is connected with the mixed solution tank through a channel and is provided with a second control valve for controlling the liquid amount entering the mixed solution tank from the chemical tank, spring force measuring devices are arranged in the water tank, the chemical tank and the mixed solution tank, a floating block is arranged below the spring force measuring devices and floats on the liquid, and the box body further comprises a data transmission module and a control assembly, wherein the data transmission module is used for transmitting data measured by the spring force measuring devices to the control assembly, the control assembly is used for converting data respectively measured by the spring force measuring device into the current volumes of the water tank, the chemical tank and the mixed solution tank, controlling the opening and closing states of the first control valve and the second control valve according to a set mixed solution ratio numerical value to enable the concentration in the mixed solution tank to reach a set value, and the mixed solution tank is connected with the output conduit and the diaphragm pump and is connected to the spray rod through the output conduit.

3. A lithium electric nebulizer as claimed in claim 1, characterized in that: the spray rod is provided with a first rotary connecting seat, and the junction point of the first section and the second section of the hollow rod is hinged on the first rotary connecting seat.

4. A lithium electric nebulizer as claimed in claim 3, characterized in that: the hollow rod is provided with a first locking mechanism and a second locking mechanism, the first locking mechanism comprises a first shell fixed in the hollow rod, the first shifting rod is hinged in the first shell and comprises a hook part and a rod part, the hollow rod is further provided with a first opening at the first shell, the rod part penetrates through the first opening and is arranged in the hollow rod, a first limiting groove and a first spring are further arranged in the first shell, the first spring is arranged in the first limiting groove and drives the hook part of the first shifting rod to move towards the direction of the first positioning part, the first shell is further provided with an open groove, and the first positioning part can penetrate through the open groove and is buckled with the hook part of the first shifting rod; the second locking mechanical system is including fixing the second casing of hollow pole, the second driving lever articulates in the second casing, the second driving lever includes hook portion and pole portion, hollow pole is in second casing department still is provided with the second opening, the pole portion of second driving lever passes the second opening is arranged in the hollow pole, still be provided with second spacing groove and second spring in the second casing, the second spring is arranged in the second spacing inslot drive the hook portion of second driving lever to the direction displacement of second location portion, the second casing still is provided with the open slot, second location portion can pass the open slot of second casing with the hook portion lock of second driving lever.

5. A lithium electric nebulizer according to claim 4, characterized in that: the first positioning part is arranged at the first end of the supporting rod, the second positioning part is arranged at the second end of the supporting rod, the hollow rod is provided with a second rotating connecting seat at a position close to the second locking mechanism, and the second end of the supporting rod is hinged to the second rotating connecting seat.

6. A lithium electric nebulizer as claimed in claim 5, characterized in that: the first end of the supporting rod is provided with a roller, and when the spray rod is in a first state, the roller is in contact with the spray rod.

7. A lithium electric nebulizer as claimed in claim 1, characterized in that: the quantity of hollow pole is 3, the flexible face is transparent nylon material.

8. A lithium electric nebulizer as claimed in claim 2, characterised in that: the box still includes the motor, the motor is arranged in mixed solution tank below, the stirring part is installed to the output of motor, the stirring part is arranged in mixed solution tank, through the motor drives the stirring part is right mixed solution in the mixed solution tank carries out the stirring.

9. A lithium electric nebulizer as claimed in claim 2, characterised in that: the box body is also provided with a water tank inlet and a medicament inlet, and the water tank inlet is used for communicating the water tank with the outside of the box body; the medicament inlet is used for communicating the medicament box and the outside of the box body; a baffle is arranged among the water tank inlet, the medicament inlet and the spring force measuring device; filter screens are arranged in the water tank inlet and the medicament inlet; the water tank inlet and the mouth of the medicament inlet are sealed by a detachable cover body in threaded connection.

10. A lithium electric nebulizer as claimed in claim 2, characterised in that: the side wall of the mixed solution tank is provided with a cleaning hole, the cleaning hole is sealed through a detachable sealing plate, and a leakage-proof sealing ring is arranged between the sealing plate and the wall of the tank body.