CN214018643U

CN214018643U - Disinfection atomizer

Info

Publication number: CN214018643U
Application number: CN202022697484.3U
Authority: CN
Inventors: 熊杰; 曾亮
Original assignee: Wuhan Weimin Pest Control Co ltd
Current assignee: Wuhan Weimin Pest Control Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-24
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a disinfection spraying device, including car body portion and with the spray cylinder that car body portion is connected, one side of spray cylinder is equipped with driving motor, driving motor's output fixedly connected with rotation axis, the rotation axis include the main shaft and with the bent axle that the main shaft is connected, the main shaft fixedly connected with stirring leaf, the outside of bent axle cup joints and is equipped with the fisheye bearing, the fisheye bearing connects pressure pole, pressure pole one end is connected with the fly leaf through rotating the support, be equipped with the check valve that runs through on the fly leaf, the fly leaf will spray cylinder separate for pressure chamber and stirring chamber; the pressure cavity is connected with a spray head, the inner wall of the pressure cavity, which is positioned at one side of the spray head, is provided with an inwardly extending flange, and one side of the flange is provided with a pressure plug which is abutted against the flange; a medicine inlet and a water inlet are formed in one side of the stirring cavity; the utility model discloses use disinfectant and clear water instant mixture, need not dispose in advance, avoid extravagant.

Description

Disinfection atomizer

Technical Field

The utility model relates to disinfection equipment technical field, concretely relates to disinfection atomizer.

Background

The disinfection spraying device is generally suitable for air disinfection and deodorization in various public places such as medical treatment, food, pharmacy, quarantine, epidemic prevention scientific experiments, public transport tools, supermarkets, waiting rooms and the like. The disinfectant and the deodorant are mainly bioactive substances gathered from plants or microorganisms, and can thoroughly neutralize pollution molecules, so that a pollution source can be controlled.

The disinfection spray liquid medicine usually adopts disinfectants such as peracetic acid, hydrogen peroxide compound air disinfectants, quaternary ammonium salt disinfectant liquid, Chinese herbal medicines and the like, and the current common means is to pre-mix high-concentration disinfectants with water to form liquid medicine with certain concentration and then spray the liquid medicine, for example, 15 percent of peracetic acid and 50 times of water are diluted to 0.3 percent for disinfection, but the mode has the following problems: (1) if the mixed liquid medicine is not used up at one time, the effect is weakened after long-time storage or the liquid medicine needs to be mixed again, which is inconvenient; (2) the dosage needs to be estimated when the liquid medicine is mixed, so that the excessive dosage and the insufficient dosage are avoided, but the actual dosage is often difficult to estimate accurately; (3) the manual mixing is not enough, and high-concentration medicament is volatilized to be harmful to human bodies.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a disinfection spraying device which can be used for mixing and using disinfectant, thereby avoiding waste.

In order to achieve the above object, the utility model adopts the following technical scheme:

a disinfection spraying device comprises a vehicle body part and a spraying barrel connected with the vehicle body part, wherein a driving motor is arranged on one side of the spraying barrel, a rotating shaft is fixedly connected with an output end of the driving motor, penetrates through a shell of the spraying barrel and is rotationally connected with the shell of the spraying barrel through a sealing bearing, the rotating shaft comprises a main shaft and a crankshaft connected with the main shaft, a stirring blade is fixedly connected with the main shaft, a fisheye bearing is sleeved on the outer side of the crankshaft and connected with a pressure rod, one end of the pressure rod is connected with a movable plate through a rotating support, a through one-way valve is arranged on the movable plate, the periphery of the movable plate is abutted against the inner wall of the spraying barrel, and the spraying barrel is divided into a pressure cavity and a stirring pressure cavity by the movable plate; the pressure cavity is connected with a spray head, the inner wall of the pressure cavity, which is positioned at one side of the spray head, is provided with an inwardly extending flange, and one side of the flange is provided with a pressure plug which is abutted against the flange; and a medicine inlet and a water inlet are formed in one side of the stirring cavity.

The sealing bearing is preferably an SKF6200 series rubber cover sealing ball bearing, the fisheye bearing is preferably an Explorer SIL T/K series internal thread reversed fisheye bearing, and the one-way valve is preferably a Haishen H71W circular wafer type check valve.

Disinfectant and clean water enter from the medicine inlet and the water inlet respectively according to a certain proportion, the driving motor drives the rotating shaft to drive the stirring blade to rotate, the stirring blade is used for mixing and stirring the clean water and the disinfectant, and the disinfectant and the clean water are mixed to form liquid medicine; meanwhile, a crankshaft of the rotating shaft drives the fisheye bearing to rotate, and the fisheye bearing converts the rotating motion into linear reciprocating motion of the movable plate through the pressure rod and the rotating support; when the movable plate moves towards the stirring cavity, the liquid medicine in the stirring cavity enters the pressure cavity through the one-way valve on the movable plate, negative pressure exists in the pressure cavity at the moment, the pressure plug is tightly abutted against the flange, and the liquid medicine cannot flow to the spray head; when the movable plate moves towards the pressure cavity, positive pressure exists in the pressure cavity at the moment, the pressure plug is separated from the flange, the liquid medicine is pressed into the spray head, and the spray head atomizes the liquid medicine and then sprays the liquid medicine.

Further, the rotating support comprises two connecting plates fixedly connected with the movable plate, a shaft pin is arranged between the two connecting plates, a shaft sleeve is sleeved on the outer side of the shaft pin, a connecting pipe is welded on the outer side of the shaft sleeve, and the connecting pipe is welded or connected with a bolt or a key groove at one end of the pressure rod. The rotating support is used for converting the pressure with the deflection angle transmitted by the pressure rod into a linear driving force for driving the movable plate to linearly move.

Furthermore, an inclined plane is arranged on one side, close to the atomizing spray head, of the flange, the pressure plug is of a cone frustum structure matched with the inclined plane of the flange, and the pressure plug is connected with the movable plate through a telescopic rod. The inclined plane is used for increasing the area of contact of pressure stopper and flange to reinforcing leakproofness, the telescopic link is used for spacing pressure stopper, avoids pressure stopper skew or deviate from.

Furthermore, the conical surface of the pressure plug is provided with an annular clamping groove, and first annular sealing rubber is clamped in the annular clamping groove. When the pressure cavity is negative pressure, the pressure plug contacts with the flange and extrudes the first annular sealing rubber, and the sealing performance is further improved.

Furthermore, the bent axle is located the middle part of rotation axis, the main shaft is equipped with a pair of stirring leaf, two the stirring leaf is located respectively the upper and lower side of bent axle. Under the condition that the medicine feeding amount and the water feeding amount are sufficient, the rotating speed of the motor can be adjusted, so that the stirring efficiency, the medicine amount of the sprayed medicine liquid and the spraying distance can be changed.

Further, the fly leaf is close to be equipped with ring groove in the inner wall week side of a spray tube, ring groove inside callipers is equipped with second annular sealing rubber.

Furthermore, the inner walls of the medicine inlet and the water inlet are provided with connecting threads.

Further, the car somatic part connect a pair of symmetry set up in the support arm of spray tube both sides, the support arm with be equipped with adjust cylinder between the spray tube, adjust cylinder's stiff end connection support arm, flexible end connection spray tube.

Further, the vehicle body part is provided with a compartment, a medicine box, a medicine inlet pump, a driving motor and a storage battery are fixedly arranged in the compartment, one end of the medicine inlet pump is connected with the medicine box through a pipeline, and the other end of the medicine inlet pump is connected with a medicine inlet through a pipeline. The drug inlet pump pumps out the disinfectant in the drug box, the disinfectant is pumped into the spraying barrel through the drug inlet, and the pumping amount of the drug inlet pump is controlled by adjusting the rotating speed of the driving motor; the water inlet of the spraying cylinder is connected with an external water source through a pipeline, the external water source can be tap water, and the water inflow is adjusted by adjusting the opening of a tap water faucet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the movable plate is arranged to divide the spraying cylinder into a pressure cavity and a stirring cavity, the pressure cavity is connected with the spraying head, the stirring cavity is internally provided with a stirring blade, the rotating shaft drives the stirring blade to rotate and the movable plate to reciprocate, so that the medicament and the clear water are mixed in the stirring cavity to form liquid medicine, and the liquid medicine is injected into the pressure cavity through the one-way valve of the movable plate to be sprayed out, so that the mixing and the use are realized.

2. The rotation axis includes main shaft and bent axle, and the main shaft is connected with the stirring leaf, and the bent axle passes through the flake bearing and connects the fly leaf, and the motor drives stirring leaf and fly leaf simultaneously through the drive rotation axis, does not need extra force (forcing) pump, has simplified the structure.

Drawings

FIG. 1 is a schematic view of a disinfection sprayer according to the present invention;

FIG. 2 is a schematic structural view of a spray cylinder of a disinfection spray apparatus according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 according to the present invention;

in the figure: 1. a spray cylinder; 2. a drive motor; 3. a rotating shaft; 4. sealing the bearing; 5. a main shaft; 6. a crankshaft; 7. stirring blades; 8. a fisheye bearing; 9. a pressure lever; 10. a movable plate; 11. rotating the support; 12. a one-way valve; 13. a spray head; 14. a flange; 15. a pressure plug; 16. a telescopic rod; 17. a first annular seal rubber; 18. a medicine inlet; 19. a water inlet; 20. a second annular seal rubber; 21. a support arm; 22. an adjusting cylinder; 23. a medicine chest; 24. a medicine inlet pump; 25. a drive motor; 26. and (4) a storage battery.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 3, a disinfection spray device comprises a vehicle body part and a spray cylinder 1 connected with the vehicle body part, a driving motor 2 is arranged on one side of the spraying cylinder 1, the output end of the driving motor 2 is fixedly connected with a rotating shaft 3, the rotating shaft 3 penetrates through the shell of the spraying cylinder 1 and is rotationally connected with the shell of the spraying cylinder 1 through a sealed bearing 4, the rotating shaft 3 comprises a main shaft 5 and a crankshaft 6 connected with the main shaft 5, the main shaft 5 is fixedly connected with a stirring blade 7, a fisheye bearing 8 is sleeved on the outer side of the crankshaft 6, the fisheye bearing 8 is connected with a pressure rod 9, one end of the pressure rod 9 is connected with a movable plate 10 through a rotating support 11, the movable plate is provided with a one-way valve 12 which penetrates through the movable plate, the peripheral side of the movable plate 10 is abutted against the inner wall of the spraying cylinder 1, and the movable plate 10 divides the spraying cylinder 1 into a pressure cavity and a stirring cavity; the pressure chamber is connected with a spray head 13, the inner wall of the pressure chamber, which is positioned at one side of the spray head 13, is provided with an inwardly extending flange 14, and one side of the flange 14 is provided with a pressure plug 15 abutted against the flange; one side of the stirring cavity is provided with a medicine inlet 18 and a water inlet 19.

The sealing bearing 4 is preferably an SKF6200 series rubber cover sealing ball bearing, the fisheye bearing 8 is preferably an Explorer SIL T/K series internal thread inverted fisheye bearing, and the one-way valve 12 is preferably a Haishen H71W circular wafer type check valve.

Disinfectant and clean water enter from the medicine inlet 18 and the water inlet 19 respectively according to a certain proportion, the driving motor 2 drives the rotating shaft 3 to drive the stirring blade 7 to rotate, the stirring blade 7 is used for mixing and stirring the clean water and the disinfectant, and the disinfectant and the clean water are mixed to form liquid medicine; meanwhile, the crankshaft 6 of the rotating shaft 3 drives the fisheye bearing 8 to rotate, and the fisheye bearing 8 converts the rotating motion into the linear reciprocating motion of the movable plate 10 through the pressure rod 9 and the rotating support 11; when the movable plate 10 moves towards the stirring cavity, the liquid medicine in the stirring cavity enters the pressure cavity through the one-way valve 12 on the movable plate 10, at the moment, the pressure cavity is negative pressure, the pressure plug 15 is tightly pressed against the flange 14, and the liquid medicine cannot flow to the spray head 13; when the movable plate 10 moves to the pressure chamber, the pressure chamber is at positive pressure, the pressure plug 15 is separated from the flange 14, the liquid medicine is pressed into the spray head 13, and the spray head 13 atomizes the liquid medicine and sprays the liquid medicine.

Further, the rotating support 11 includes two connecting plates fixedly connected to the movable plate 10, a shaft pin is disposed between the two connecting plates, a shaft sleeve is sleeved on the outer side of the shaft pin, a connecting pipe is welded on the outer side of the shaft sleeve, and the connecting pipe is welded to one end of the pressure rod or connected to the pressure rod in a threaded manner or a key groove. The rotary support 11 is used for converting the pressure with deflection angle transmitted by the pressure rod 9 into a linear driving force for driving the movable plate 10 to move linearly.

Further, an inclined plane is arranged on one side of the flange 14 close to the spray head 13, the pressure plug 15 is of a cone frustum structure matched with the inclined plane of the flange 14, and the pressure plug 15 is connected with the movable plate 10 through an expansion link 16. The inclined surface is used for increasing the contact area of the pressure plug 15 and the flange 14, so that the sealing performance is enhanced, and the telescopic rod 16 is used for limiting the pressure plug 15 and preventing the pressure plug 15 from being inclined or separated.

Further, the conical surface of the pressure plug 15 is provided with an annular clamping groove, and a first annular sealing rubber 17 is clamped in the annular clamping groove. When the pressure chamber is at negative pressure, the pressure plug 15 contacts the flange 14 and presses the first annular sealing rubber 17, further improving the sealing performance.

Further, the crankshaft 6 is located in the middle of the rotating shaft 3, the main shaft 5 is provided with a pair of the stirring blades 7, and the two stirring blades 7 are respectively located on the upper side and the lower side of the crankshaft 6. Under the condition that the medicine feeding amount and the water feeding amount are sufficient, the rotating speed of the motor can be adjusted, so that the stirring efficiency, the medicine amount of the sprayed medicine liquid and the spraying distance can be changed.

Further, an annular clamping groove is formed in the movable plate 10 close to the inner wall periphery of the spraying cylinder 1, and a second annular sealing rubber 20 is clamped in the annular clamping groove.

Furthermore, the inner walls of the medicine inlet 18 and the water inlet 19 are provided with connecting threads.

Further, including car somatic part, car somatic part connect a pair of symmetry set up in the support arm 21 of spray tube both sides, support arm 21 with be equipped with adjust cylinder 22 between the spray tube, adjust cylinder 22's stiff end is connected support arm 21, flexible end and is connected spray tube 1.

Further, the vehicle body part is provided with a compartment, a medicine box 23, a medicine inlet pump 24, a driving motor 25 and a storage battery 26 are fixedly arranged in the compartment, one end of the medicine inlet pump 24 is connected with the medicine box 23 through a pipeline, and the other end of the medicine inlet pump is connected with the medicine inlet 18 through a pipeline. The drug inlet pump 24 pumps out the disinfectant in the drug box, the disinfectant is pumped into the spraying cylinder 1 through the drug inlet 18, and the pumping amount of the drug inlet pump is controlled by adjusting the rotating speed of the driving motor; the water inlet 19 of the spraying cylinder 1 is connected with an external water source through a pipeline, the external water source can be tap water, and the water inflow is adjusted by adjusting the opening of a tap water faucet.

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

Claims

1. A disinfection spraying device is characterized by comprising a vehicle body part and a spraying cylinder connected with the vehicle body part, wherein one side of the spraying cylinder is provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through a shell of the spraying cylinder and is rotatably connected with the shell of the spraying cylinder through a sealing bearing, the rotating shaft comprises a main shaft and a crankshaft connected with the main shaft, the main shaft is fixedly connected with a stirring blade, the outer side of the crankshaft is sleeved with a fisheye bearing, the fisheye bearing is connected with a pressure rod, one end of the pressure rod is connected with a movable plate through a rotating support, the movable plate is provided with a through one-way valve, the peripheral side of the movable plate is abutted against the inner wall of the spraying cylinder, and the movable plate divides the spraying cylinder into a pressure cavity and a stirring cavity; the pressure cavity is connected with a spray head, the inner wall of the pressure cavity, which is positioned at one side of the spray head, is provided with an inwardly extending flange, and one side of the flange is provided with a pressure plug which is abutted against the flange; and a medicine inlet and a water inlet are formed in one side of the stirring cavity.

2. A disinfecting and spraying apparatus as claimed in claim 1, characterized in that said rotatable support comprises two connecting plates fixedly connected to said movable plate, a shaft pin is disposed between said two connecting plates, a sleeve is sleeved outside said shaft pin, a connecting pipe is welded outside said sleeve, and said connecting pipe is welded or screwed or splined to one end of said pressure rod.

3. A disinfecting spray device as claimed in claim 1, characterized in that the side of said flange adjacent to said spray head is provided with an inclined surface, said pressure plug is of a truncated cone structure matching the inclined surface of said flange, and said pressure plug is connected to said movable plate via a telescopic rod.

4. A disinfecting and spraying apparatus as claimed in claim 3, characterized in that the conical surface of said pressure plug is provided with an annular groove, and a first annular sealing rubber is clamped in said annular groove.

5. A disinfecting spray apparatus as claimed in claim 1, characterized in that said crankshaft is located at the middle of said rotary shaft, and said main shaft is provided with a pair of said stirring vanes, both of which are located at the upper and lower sides of said crankshaft, respectively.

6. A disinfecting sprayer according to claim 1, characterized in that the movable plate is provided with an annular groove on the inner wall periphery side close to said sprayer barrel, and a second annular sealing rubber is clamped in said annular groove.

7. A disinfecting spray device as claimed in claim 1, characterized in that the inner walls of said inlet and outlet are provided with connecting threads.

8. A disinfecting and spraying device as recited in claim 1, characterized in that said vehicle body portion is connected with a pair of support arms symmetrically disposed on both sides of said spraying cylinder, an adjusting cylinder is disposed between said support arms and said spraying cylinder, and a fixed end of said adjusting cylinder is connected with said support arms and a telescopic end of said adjusting cylinder is connected with said spraying cylinder.

9. A disinfecting and spraying apparatus as claimed in claim 1, characterized in that said vehicle body is provided with a compartment, a medicine box, a medicine inlet pump, a driving motor and a storage battery are fixedly arranged in said compartment, one end of said medicine inlet pump is connected with said medicine box through a pipeline, and the other end of said medicine inlet pump is connected with said medicine inlet through a pipeline.