CN209284089U

CN209284089U - A kind of auxiliary device for greenbelt insecticide spraying

Info

Publication number: CN209284089U
Application number: CN201821722070.8U
Authority: CN
Inventors: 刘汝群
Original assignee: Yancheng Heng Qing River Lake Renovation Co Ltd
Current assignee: Yancheng Heng Qing River Lake Renovation Co Ltd
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2019-08-23
Anticipated expiration: 2028-10-23

Abstract

It is easy to operate more particularly to a kind of auxiliary device for greenbelt insecticide spraying the utility model relates to the technical field of municipal afforestation project construction auxiliary equipment, it being capable of voluntarily spraying insecticide；Meanwhile, it is capable to make operator far from spray head, avoids sucking excessive insecticide, guarantee operator's health；Including chemical tank, suction pump and spray head, chemical tank is internally provided with medicament chamber, chemical tank left side top is provided with and communicated with dosing mouth, dosing mouth upper cover is equipped with dosing plate, and suction pump is located at chemical tank bottom right side, and chemical tank bottom right side is provided with and communicated with spray mouth, drug discharging tube is provided with and communicated on spray mouth, drug discharging tube right end is connected to suction pump left end water inlet end, and water outlet is provided with and communicated with medicine spraying tube at the top of suction pump, is connected at the top of spray head water inlet end and medicine spraying tube；It further include pedestal, two groups of support frames, fixed plate, four groups of screwed pipes, four groups of threaded rods, supporting plate and support rod, pedestal is located at chemical tank bottom, and chemical tank bottom is fixed on base top.

Description

A kind of auxiliary device for greenbelt insecticide spraying

Technical field

The utility model relates to the technical fields of municipal afforestation project construction auxiliary equipment, more particularly to one kind for green Change the auxiliary device with insecticide spraying.

Background technique

It is well known that the auxiliary device for greenbelt insecticide spraying is a kind of for spraying desinsection to municipal greenbelt The auxiliary device of the insect pest in greenbelt is eliminated in agent, is widely used in a variety of applications in the field of municipal afforestation project construction； The existing auxiliary device for greenbelt insecticide spraying includes chemical tank, suction pump and spray head, and chemical tank is internally provided with Medicament chamber, chemical tank left side top are provided with and communicated with dosing mouth, and dosing mouth upper cover is equipped with dosing plate, and suction pump is located at the chemical tank right side Side bottom, chemical tank bottom right side are provided with and communicated with spray mouth, and drug discharging tube, drug discharging tube right end and pumping are provided with and communicated on the mouth that sprays The connection of water pump left end water inlet end, suction pump top water outlet are provided with and communicated with medicine spraying tube, connect at the top of spray head water inlet end and medicine spraying tube It is logical；Insecticide is added into chemical tank in use, opening dosing plate for the existing auxiliary device for greenbelt insecticide spraying With suitable water, dosing plate is closed, suction pump is powered on, it is molten then to extract the insecticide in chemical tank by suction pump Then liquid is sprayed outward by spray head, and the position of insecticide spraying is controlled by control spray head；It is existing to be used for greenbelt Found in the auxiliary device use of insecticide spraying, spray head needs manual operation, make described device using relatively complicated；Separately Outside, operator's long-time operation spray head carries out the sprinkling of insecticide, is easy that operator is made to suck excessive insecticide, to behaviour The safety for making personnel causes certain damage.

Utility model content

In order to solve the above technical problems, the utility model provide it is a kind of easy to operate, being capable of voluntarily spraying insecticide；Together When, operator can be made far from spray head, avoid sucking excessive insecticide, guarantee operator's health is used for greenbelt desinsection The auxiliary device of agent sprinkling.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, including chemical tank, suction pump and spray Head, chemical tank are internally provided with medicament chamber, and chemical tank left side top is provided with and communicated with dosing mouth, and dosing mouth upper cover is equipped with dosing Plate, suction pump are located at chemical tank bottom right side, and chemical tank bottom right side is provided with and communicated with spray mouth, are provided with and communicated on the mouth that sprays Drug discharging tube, drug discharging tube right end are connected to suction pump left end water inlet end, and water outlet is provided with and communicated with medicine spraying tube, spray head at the top of suction pump It is connected at the top of water inlet end and medicine spraying tube；It further include pedestal, two groups of support frames, fixed plate, four groups of screwed pipes, four groups of threaded rods, support Plate and support rod, pedestal are located at chemical tank bottom, and chemical tank bottom is fixed on base top, and suction pump is fixed on base top, Two groups of support frame bottom ends are separately fixed at the front-end and back-end on the right side of base top, and two groups of support frames are respectively positioned on the right side of suction pump Side, fixed plate right end are connect with the top of two groups of support frames, and the left end of fixed plate and the right side of chemical tank connect, at the top of fixed plate Front left side, forward right side, left rear side and right lateral side are respectively arranged with four fixing grooves, and the bottom end of four groups of screwed pipes is solid with four groups respectively Determine slot rotation connection, four groups of threaded rods are screwed on respectively in four groups of screwed pipes, front left side, forward right side, the left rear side of supporting plate bottom end It is connect respectively with the top of four groups of threaded rods with right lateral side, the bottom end of support rod is fixed on the top of supporting plate, fixed plate and supporting plate Middle part is to have two groups of insecticide-spraying holes respectively, and medicine spraying tube top passes through two groups of insecticide-spraying holes, and the top half of medicine spraying tube is connect with support rod, Spray head is fixed on the top of support rod.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model further includes four groups of supporting legs and four groups of rollings Wheel, the top of four groups of supporting legs are separately fixed at the front left side of pedestal, forward right side, left rear side and right lateral side, four groups of idler wheels respectively with The lower rotation connection of four groups of supporting legs.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further includes connecting plate and pushing plate, Connecting plate bottom end is fixed on the left end of base top, and the left end of pushing plate and the left side top of connecting plate connect, the right side of pushing plate Side is provided with strip through-hole.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further include stirring motor, speed reducer, Transmission shaft, connecting shaft and multiple groups paddle, the bottom end of speed reducer are fixed at the top of chemical tank, the bottom end and speed reducer top of transmission shaft The input terminal in portion connects, and stirring motor is located above speed reducer, and the top of transmission shaft is connect with the output end of stirring motor bottom, It is provided with and communicated with poke hole at the top of chemical tank, is connect at the top of connecting shaft with deceleration motor spindle output end, the bottom end of connecting shaft passes through Poke hole is simultaneously extend into inside chemical tank, and the middle part for more doing paddle is successively sleeved on the middle and lower part of connecting shaft from top to bottom.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further includes two groups of motor racks, and two groups The top of motor rack is connect with stirring motor left bottom and bottom right side respectively, and the bottom end of two groups of motor racks is separately fixed at medicine The left and right side of agent box top.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further includes glass cover-plate, in medicament The right upper portion of case is provided with and communicated with observation panel, and glass cover-plate is fixed in observation panel.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further includes brush board, rotary shaft, connection Bar and handle, brush board are located inside chemical tank, and brush board is located at the left side of observation panel, are provided with and communicated with rotating hole below observation panel, Rotary shaft left end passes through rotating hole and extend into inside chemical tank, and the bottom end of brush board and the left end of rotary shaft connect, the bottom of connecting rod End connect with the right end of rotary shaft, the connection of the top of handle and connecting rod, and brush board right side is provided with hard bristle, hard bristle and Glass cover-plate is in contact.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further includes ultrasonic sprayer and water Level alarm, ultrasonic sprayer are fixed on the top of support rod, and ultrasonic sprayer is connected to the water inlet end of spray head, water level report Alert device is mounted on medicament chamber bottom left.

Compared with prior art the utility model has the following beneficial effects: four groups of spiral shells can be made by four groups of screwed pipes of rotation Rasp bar moves up, so that supporting plate be made to move up or down so that support rod drive medicine spraying tube and spray head to It above or moves down, to realize the height adjustment of spray head, then opens dosing plate and insecticide is added into chemical tank and fits The water of amount, then connect suction pump power supply, by conveying insecticide solution in the pump box medicine spraying tube that draws water, then by spray head to Greenbelt is sprayed；It by aforesaid operations, can no longer need operator's hand-held shower to spray greenbelt, only need The position of spray head is regulated, so that the operation of described device is more simple, to improve the work of described device Make efficiency；Meanwhile also making operator far from spray head, it avoids operator and greenbelt is sprayed for a long time and is excessively inhaled Enter the danger of insecticide.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the right view of the utility model；

It is attached marked in the figure: 1, chemical tank；2, suction pump；3, spray head；4, dosing plate；5, medicine spraying tube；6, pedestal；7, it supports Frame；8, fixed plate；9, screwed pipe；10, threaded rod；11, supporting plate；12, support rod；13, supporting leg；14, idler wheel；15, connecting plate； 16, pushing plate；17, stirring motor；18, speed reducer；19, transmission shaft；20, connecting shaft；21, paddle；22, motor rack；23, glass Glass cover board；24, brush board；25, rotary shaft；26, connecting rod；27, handle；28, ultrasonic sprayer；29, water level alarm.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As depicted in figs. 1 and 2, a kind of auxiliary device for greenbelt insecticide spraying of the utility model, including medicine Agent case 1, suction pump 2 and spray head 3, chemical tank 1 are internally provided with medicament chamber, and 1 left side top of chemical tank is provided with and communicated with dosing mouth, Dosing mouth upper cover is equipped with dosing plate 4, and suction pump 2 is located at 1 bottom right side of chemical tank, and 1 bottom right side of chemical tank is provided with and communicated with spray Medicine mouth, spray mouth on be provided with and communicated with drug discharging tube, drug discharging tube right end is connected to 2 left end water inlet end of suction pump, at the top of suction pump 2 out Water end (W.E.) is provided with and communicated with medicine spraying tube 5, is connected at the top of 3 water inlet end of spray head and medicine spraying tube 5；It further include 6, two groups of support frames 7 of pedestal, solid 8, four groups of fixed board, 9, four groups of screwed pipe threaded rod 10, supporting plate 11 and support rod 12, pedestal 6 are located at 1 bottom of chemical tank, chemical tank 1 Bottom is fixed on 6 top of pedestal, and suction pump 2 is fixed on 6 top of pedestal, and two groups of 7 bottom ends of support frame are separately fixed at 6 top of pedestal The front-end and back-end on right side, two groups of support frames 7 are respectively positioned on the right side of suction pump 2, the top of fixed plate 8 right end and two groups of support frames 7 End connection, the left end of fixed plate 8 is connect with the right side of chemical tank 1, behind 8 top left front side of fixed plate, forward right side, left rear side and the right side Side is respectively arranged with four fixing grooves, and the bottom end of four groups of screwed pipes 9 is rotatablely connected with four groups of fixing grooves respectively, four groups of threaded rods 10 Be screwed in four groups of screwed pipes 9 respectively, front left side, forward right side, left rear side and the right lateral side of 11 bottom end of supporting plate respectively with four groups of spiral shells The top of rasp bar 10 connects, and the bottom end of support rod 12 is fixed on the top of supporting plate 11, and fixed plate 8 and 11 middle part of supporting plate have respectively Two groups of insecticide-spraying holes, 5 top of medicine spraying tube pass through two groups of insecticide-spraying holes, and the top half of medicine spraying tube 5 is connect with support rod 12, and spray head 3 is solid It is scheduled on the top of support rod 12；By rotating four groups of screwed pipes, four groups of threaded rods can be made to move up, to make to hold in the palm Plate moves up or down, so that support rod drives medicine spraying tube and spray head to move up or down, to realize spray head Height adjustment, then open dosing plate insecticide and suitable water are added into chemical tank, then connection suction pump power supply, By conveying insecticide solution in the pump box medicine spraying tube that draws water, then sprayed by spray head to greenbelt；By aforesaid operations, It can no longer need operator's hand-held shower to spray greenbelt, the position of spray head need to only be regulated, thus So that the operation of described device is more simple, to improve the working efficiency of described device；Meanwhile also keeping operator separate Spray head avoids operator and sprays and the excessive danger for sucking insecticide to greenbelt for a long time.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model further includes four groups of supporting legs 13 and four groups Idler wheel 14, the top of four groups of supporting legs 13 are separately fixed at front left side, forward right side, left rear side and the right lateral side of pedestal 6, four groups of idler wheels 14 connect with the lower rotation of four groups of supporting legs 13 respectively；By rotation of the idler wheel on supporting leg, pedestal can be driven mobile, thus It allows the devices to easily be moved, so that described device when carrying out insecticide spraying, can carry out position in time Movement is set, insecticide is uniformly sprayed at greenbelt everywhere.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further includes connecting plate 15 and pushing plate 16,15 bottom end of connecting plate is fixed on the left end at 6 top of pedestal, and the left end of pushing plate 16 is connect with the left side top of connecting plate 15, The right side of pushing plate 16 is provided with strip through-hole；Pushing plate can be gripped with hand by strip through-hole, then pass through promotion The promotion described device that plate and connecting plate can be convenient is mobile, to improve convenience when described device uses.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model further includes stirring motor 17, slows down Machine 18, transmission shaft 19, connecting shaft 20 and multiple groups paddle 21, the bottom end of speed reducer 18 are fixed on 1 top of chemical tank, transmission shaft 19 The input terminal at 18 top of bottom end and speed reducer connect, stirring motor 17 is located above speed reducer 18, the top of transmission shaft 19 and The output end of 17 bottom of stirring motor connects, and poke hole, 20 top of connecting shaft and speed reducer 18 are provided with and communicated at the top of chemical tank 1 The connection of bottom output end, the bottom end of connecting shaft 20 pass through poke hole and extend into inside chemical tank 1, do the middle part of paddle 21 more It is successively sleeved on the middle and lower part of connecting shaft 20 from top to bottom；Transmission shaft rotation is driven by stirring motor, to drive speed reducer It is rotated with connecting shaft, to make multiple groups paddle rotate in chemical tank, after insecticide and water is added in chemical tank, by stirring The rotation of leaf is mixed, water and insecticide can be made to be thoroughly mixed together, mixes insecticide solution more uniform, improves desinsection The spray effect of agent；The stirring motor is bought between market, and when use powers on and according to appended specification Operation, therefore details are not described herein.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further includes two groups of motor racks 22, and two The top of group motor rack 22 is connect with 17 left bottom of stirring motor and bottom right side respectively, the bottom end difference of two groups of motor racks 22 It is fixed on the left and right side at 1 top of chemical tank；Two groups of motor racks can make stirring motor it is more stable be fixed on chemical tank Top avoids chemical tank from so that stirring motor is shaken on the move.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further includes glass cover-plate 23, in medicine The right upper portion of agent case 1 is provided with and communicated with observation panel, and glass cover-plate 23 is fixed in observation panel；It can be observed by glass cover-plate The stirring state of insecticide in chemical tank, insecticide after mixing evenly, stirring motor is closed in time, avoids stirring motor Excessive agitation and cause electric power resource unnecessary waste and excessive agitation on insecticide bring influence.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, further include brush board 24, rotary shaft 25, Connecting rod 26 and handle 27, brush board 24 are located inside chemical tank 1, and brush board 24 is located at the left side of observation panel, connection below observation panel It is provided with rotating hole, 25 left end of rotary shaft passes through rotating hole and extend into inside chemical tank 1, bottom end and the rotary shaft 25 of brush board 24 Left end connection, the bottom end of connecting rod 26 are connect with the right end of rotary shaft 25, and handle 27 is connect with the top of connecting rod 26, brush board 24 Right side is provided with hard bristle, and hard bristle is in contact with glass cover-plate 23；Rotary shaft rotation is driven by handle, can make to brush Plate rotates in chemical tank, so that hard bristle be driven to rotate, so that hard bristle is completed the cleaning to glass cover-plate, makes glass cover Plate keeps clean and tidy, convenient to observe chemical tank inside.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model further includes 28 He of ultrasonic sprayer Water level alarm 29, ultrasonic sprayer 28 are fixed on the top of support rod 12, the water inlet end of ultrasonic sprayer 28 and spray head 3 Connection, water level alarm 29 are mounted on medicament chamber bottom left；It can be by the insecticide in medicine spraying tube by ultrasonic sprayer Solution is converted to that water droplet is more tiny to be sprayed, to keep contact of the insecticide solution with greenbelt more abundant, improves it and kills Worm effect；In addition, water level alarm can sound an alarm when the water level in chemical tank is lower than water level alarm, operator is reminded Member stops sprinkling, and adds insecticide and water into chemical tank in time；The ultrasonic sprayer and water level alarm be from The purchase of market bracket, when use, powers on and according to the operation of appended specification, therefore details are not described herein.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model opens dosing plate when in use, Insecticide and suitable water are added into chemical tank, then covers dosing plate, then connects the power supply of stirring motor, makes to stir Motor and speed reducer drives paddle to be stirred the solution of chemical tank, and observes stirring state, stirring knot by observation panel Shu Hou pumps insecticide solution to spray head by suction pump, and by ultrasonic sprayer by solution atomization, while passing through rotation Screwed pipe adjusts the height of spray head, sprays spray head to greenbelt in place；In addition, working in described device When, the sprinkling of described device to suitable position progress insecticide can be moved by catch bar and idler wheel at any time.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, the installation of all components described above Mode, connection type or set-up mode are common mechanical mode, and the specific structure of its all component, model and coefficient refer to Mark is its included technology, is implemented as long as can reach the equal of its advantages, therefore details are not described herein.

A kind of auxiliary device for greenbelt insecticide spraying of the utility model, the case where not illustrating on the contrary Under, the noun of locality that " up and down, inside and outside front and back " etc. is included in the term only represents side of the term under normal service condition Position, or be those skilled in the art understand that be commonly called as, should not be seen as a limitation of this term.Term as used herein " is hung down It is straight ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.Described in the utility model " the One ", " second ", " third " do not represent specific quantity and sequence, are only used for the differentiation of title.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims

1. a kind of auxiliary device for greenbelt insecticide spraying, including chemical tank (1), suction pump (2) and spray head (3), medicine Agent case (1) is internally provided with medicament chamber, and chemical tank (1) left side top is provided with and communicated with dosing mouth, and dosing mouth upper cover is equipped with dosing Plate (4), suction pump (2) are located at chemical tank (1) bottom right side, and chemical tank (1) bottom right side is provided with and communicated with spray mouth, and spray mouth On be provided with and communicated with drug discharging tube, drug discharging tube right end is connected to suction pump (2) left end water inlet end, and water outlet connects at the top of suction pump (2) It is logical to be provided with medicine spraying tube (5), it is connected at the top of spray head (3) water inlet end and medicine spraying tube (5), which is characterized in that including pedestal (6), two Group support frame (7), fixed plate (8), four groups of screwed pipes (9), four groups of threaded rods (10), supporting plate (11) and support rod (12), pedestal (6) it is located at chemical tank (1) bottom, chemical tank (1) bottom is fixed at the top of pedestal (6), and suction pump (2) is fixed on pedestal (6) top Portion, two groups of support frame (7) bottom ends are separately fixed at the front-end and back-end of pedestal (6) top right side, and two groups of support frames (7) are respectively positioned on The right side of suction pump (2), fixed plate (8) right end are connect with the top of two groups of support frames (7), the left end of fixed plate (8) and medicament The right side of case (1) connects, and fixed plate (8) top left front side, forward right side, left rear side and right lateral side are respectively arranged with four fixations Slot, the bottom end of four groups of screwed pipes (9) are rotatablely connected with four groups of fixing grooves respectively, and four groups of threaded rods (10) are screwed on four groups of spiral shells respectively In line pipe (9), the front left side, forward right side, left rear side and right lateral side of supporting plate (11) bottom end top with four groups of threaded rods (10) respectively End connection, the bottom end of support rod (12) are fixed on the top of supporting plate (11), are to have two respectively in the middle part of fixed plate (8) and supporting plate (11) Group insecticide-spraying hole, medicine spraying tube (5) top pass through two groups of insecticide-spraying holes, and the top half of medicine spraying tube (5) is connect with support rod (12), spray head (3) it is fixed on the top of support rod (12).

2. a kind of auxiliary device for greenbelt insecticide spraying as described in claim 1, which is characterized in that further include four Group supporting leg (13) and four groups of idler wheels (14), the top of four groups of supporting legs (13) be separately fixed at the front left side of pedestal (6), forward right side, Left rear side and right lateral side, four groups of idler wheels (14) connect with the lower rotation of four groups of supporting legs (13) respectively.

3. a kind of auxiliary device for greenbelt insecticide spraying as claimed in claim 2, which is characterized in that further include connecting Fishplate bar (15) and pushing plate (16), connecting plate (15) bottom end are fixed on the left end at the top of pedestal (6), the left end of pushing plate (16) with The left side top of connecting plate (15) connects, and pushing plate is provided with strip through-hole on the right side of (16).

4. a kind of auxiliary device for greenbelt insecticide spraying as claimed in claim 3, which is characterized in that further include stirring Mix motor (17), speed reducer (18), transmission shaft (19), connecting shaft (20) and multiple groups paddle (21), the bottom end of speed reducer (18) It is fixed at the top of chemical tank (1), the bottom end of transmission shaft (19) is connect with the input terminal at the top of speed reducer (18), stirring motor (17) Above speed reducer (18), the top of transmission shaft (19) is connect with the output end of stirring motor (17) bottom, chemical tank (1) top Portion is provided with and communicated with poke hole, connect at the top of connecting shaft (20) with speed reducer (18) bottom output end, the bottom end of connecting shaft (20) Across poke hole and it is extend into chemical tank (1) inside, the middle part for more doing paddle (21) is successively sleeved on connecting shaft from top to bottom (20) middle and lower part.

5. a kind of auxiliary device for greenbelt insecticide spraying as claimed in claim 4, which is characterized in that further include two Group motor rack (22), the top of two groups of motor racks (22) are connect with stirring motor (17) left bottom and bottom right side respectively, and two The bottom end of group motor rack (22) is separately fixed at the left and right side at the top of chemical tank (1).

6. a kind of auxiliary device for greenbelt insecticide spraying as claimed in claim 5, which is characterized in that further include glass Glass cover board (23) is provided with and communicated with observation panel in the right upper portion of chemical tank (1), and glass cover-plate (23) is fixed in observation panel.

7. a kind of auxiliary device for greenbelt insecticide spraying as claimed in claim 6, which is characterized in that further include brush Plate (24), rotary shaft (25), connecting rod (26) and handle (27), brush board (24) are located at chemical tank (1) inside, and brush board (24) is located at The left side of observation panel, observation panel lower section are provided with and communicated with rotating hole, and rotary shaft (25) left end passes through rotating hole and extend into chemical tank (1) internal, the bottom end of brush board (24) is connect with the left end of rotary shaft (25), the bottom end of connecting rod (26) and the right side of rotary shaft (25) End connection, handle (27) are connect with the top of connecting rod (26), are provided with hard bristle, hard bristle and glass on the right side of brush board (24) Glass cover board (23) is in contact.

8. a kind of auxiliary device for greenbelt insecticide spraying as claimed in claim 7, which is characterized in that further include surpassing Sonic nebulizer (28) and water level alarm (29), ultrasonic sprayer (28) are fixed on the top of support rod (12), ultrasonic wave Sprayer (28) is connected to the water inlet end of spray head (3), and water level alarm (29) is mounted on medicament chamber bottom left.