CN113058120B

CN113058120B - Controllable medical electric powder sprayer

Info

Publication number: CN113058120B
Application number: CN202110276765.8A
Authority: CN
Inventors: 孙秉忠; 陈文涛
Original assignee: Wuxi Sunmart Technology Co ltd
Current assignee: Wuxi Sunmart Technology Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2022-09-09
Anticipated expiration: 2041-03-15
Also published as: CN113058120A

Abstract

The invention discloses a controllable medicinal electric powder sprayer, and relates to the technical field of medicinal powder spraying. The automatic feeding device comprises a base, a storage barrel, a driving assembly and a quantitative plate, wherein a material collecting barrel is fixed on one side of one surface of the base, a threaded hole and a plurality of air holes are formed in the bottom of the material collecting barrel, a material discharging pipe is fixedly communicated with one side of the material collecting barrel through the material collecting pipe, an air supply shell with an open top is fixed on the other side of the surface of the base, a material spraying pipe is fixed on the lower portion of the front side of the air supply shell, a valve is fixed at the joint of the material spraying pipe and the air supply shell, and one end of the material discharging pipe is communicated with one side of the material spraying pipe. According to the invention, the base is provided with the material collecting barrel, the material storage barrel is arranged on the material collecting barrel, the lower part of the material collecting barrel is provided with the liftable quantitative plate, and the material blocking assembly is arranged in the material storage barrel, so that the space between the quantitative plate and the material blocking assembly can be adjusted, the amount of the medicine powder to be sprayed can be accurately and effectively controlled, and the problem of poor treatment effect caused by the amount of the medicine powder is avoided.

Description

Controllable medical electric powder sprayer

Technical Field

The invention belongs to the technical field of medicinal powder spraying, and particularly relates to a controllable medicinal electric powder sprayer.

Background

The existing medical powder spraying operation is roughly divided into two types, the first type is exposed wounds, the powder spraying treatment is carried out only through a simple powder spraying box, the second type is not exposed at the wounds, such as the throat and the nose, a glass bottle is adopted to store powder at the moment, a long hose is arranged at one end of a bottle body and used for spraying powder at the wounds, and an air bag in a hand-pinch mode is arranged at the other end of the bottle body and is matched with the bottle body to spray the medicine at the built-in wounds.

However, the spraying operation is mostly manually operated, the spraying amount cannot be effectively and accurately controlled, the impact force carried during spraying cannot be effectively controlled, the spraying amount can affect the treatment effect of the wound, and the uncontrollable impact force can cause the problem of the wound or the problem of difficult spraying of the medicinal powder.

Therefore, designing a powder sprayer capable of controlling the amount of the pharmaceutical powder and the impact force during spraying is a problem to be solved by workers in the field.

Disclosure of Invention

The invention aims to provide a controllable electric medicinal powder sprayer, wherein a material collecting barrel is arranged on a base, a material storing barrel is arranged on the material collecting barrel, a liftable metering plate is arranged at the lower part of the material collecting barrel, and a material blocking assembly is arranged in the material storing barrel, so that the size of a space between the metering plate and the material blocking assembly can be adjusted, the quantity of powder required to be sprayed can be accurately and effectively controlled, and the problem of poor treatment effect caused by the quantity of the powder is avoided.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a controllable medical electric powder sprayer which comprises a base, a storage barrel, a driving assembly and a quantitative plate, wherein the storage barrel is arranged on the base;

a material collecting barrel is fixed on one side of the surface of the base, a threaded hole and a plurality of air holes are formed in the bottom of the material collecting barrel, and a material discharging pipe is fixedly communicated with one side of the material collecting barrel through the material collecting pipe;

an air supply shell with an open top is fixed on the other side of the surface of the base, a material spraying pipe is fixed on the lower portion of the front side of the air supply shell, a valve is fixed at the joint of the material spraying pipe and the air supply shell, one end of the material discharging pipe is communicated with one side of the material spraying pipe, and a material blocking part is fixed at the joint of the material discharging pipe and the material spraying pipe;

the storage cylinder is fixed at the top end of the material collecting cylinder, a feeding plug is arranged at the top of the storage cylinder, a material blocking assembly is fixed in the storage cylinder, and an arc-shaped groove is formed in one side of the storage cylinder;

the material blocking assembly comprises a group of outer plate bodies and an inner plate body, the group of outer plate bodies are fixed in the material storage cylinder and are respectively positioned at the upper part and the lower part of the arc-shaped groove, the inner plate body is arranged between the group of outer plate bodies, the inner plate body is rotatably connected with the two outer plate bodies through a shaft body, blanking ports are formed in the outer plate bodies and the inner plate body respectively, connecting strips are fixed on the peripheral side surfaces of the inner plate bodies, the connecting strips penetrate through the arc-shaped groove and are fixed with the arc-shaped plate, the connecting strips are connected with the arc-shaped groove in a sliding mode, and a resetting piece is arranged between the connecting strips and the arc-shaped groove;

a screw is fixed on one surface of the quantitative plate, a handle is fixed at one end of the screw, the quantitative plate is arranged in the material collecting barrel and the material storage barrel and is in sliding connection with the material storage barrel, the screw penetrates through the threaded hole and is in threaded connection with the threaded hole, and the handle is positioned at the bottom of the base;

the drive assembly comprises an electric push rod and a mounting plate, the electric push rod is fixed on the mounting plate, the output end of the electric push rod penetrates through the mounting plate and is fixed with an extrusion plate, the mounting plate and the extrusion plate are both arranged in the gas supply shell and are in sliding connection with the gas supply shell, and an adjustable fixing part is fixed between the mounting plate and the base.

Further, adjustable mounting includes threaded rod and swivel nut, swivel nut week side is rotated and is connected with the commentaries on classics cover, the threaded rod is fixed on the base and is located air feed shell one side, swivel nut and threaded rod threaded connection, the mounting panel top is fixed with a set of connecting rod, it all is fixed with the dead lever to change between cover and the set of connecting rod.

Further, the material blocking part comprises a transverse plate and a straight rod, a baffle is fixed on one side of the bottom of the transverse plate, an opening is formed in the top of the connecting position of the discharging pipe and the spraying pipe, the baffle is located in the opening and is in sliding connection with the opening, the straight rod is fixed to the top of the spraying pipe, the transverse plate penetrates through the straight rod and is in sliding connection with the straight rod, a cushion ring is fixed to the end portion of the straight rod, a reset spring is fixed between the cushion ring and the transverse plate, and a pulling plate is fixed to the rear side of the transverse plate.

Furthermore, the piece that resets includes the arc pole, arc pole through connection strip and with connecting strip sliding connection, the arc pole both ends all are fixed with the stiff end, two the stiff end is fixed both ends in the arc wall respectively, be fixed with the arc spring between connecting strip and the stiff end.

Furthermore, a connecting end is fixed at one end of the material spraying pipe, which is far away from the gas supply shell, and a rubber sealing cover or a disposable hose is in interference fit on the connecting end.

Furthermore, a material injection pipe penetrates through and is fixed to the top end of the storage cylinder, a conical hopper is arranged at the top end of the material injection pipe, a thread groove is formed in the material injection pipe, the feeding plug comprises a conical cover body, a thread plug is fixed to one end of the conical cover body, the conical cover body is fixed in the conical hopper through the thread plug and the thread groove, the peripheral side face of the conical cover body is attached to the inner wall of the conical hopper, and a rotating handle is fixed to the other end of the conical cover body.

Furthermore, the bottom surface in the material collecting barrel is provided with a containing groove, and the structure size of the quantitative plate is consistent with that of the containing groove.

Furthermore, storage cylinder week side just is located the position embedding of keeping off material subassembly lower part has two check valves, two the check valve sets up relatively, two the direction of ventilating of check valve is opposite.

Further, the storage cylinder is a transparent cylinder, and the storage cylinder is provided with scales on the peripheral side surface and at the position between the material blocking assembly and the material collecting cylinder.

Further, the position that storage cylinder week side just kept away from the air feed shell is fixed with C shape handle, C shape handle top outside is fixed with the switch, the base bottom is fixed with the battery case, be equipped with the battery in the battery case, switch and electric push rod all with battery electric connection.

The invention has the following beneficial effects:

1. according to the invention, the material collecting barrel is arranged on the base, the storage barrel is arranged on the material collecting barrel, the liftable quantitative plate is arranged at the lower part of the material collecting barrel, and the material blocking assembly is arranged in the storage barrel, so that the size of a space between the quantitative plate and the material blocking assembly can be adjusted, the quantity of the medicine powder to be sprayed can be accurately and effectively controlled, and the problem of poor treatment effect caused by the quantity of the medicine powder is avoided.

2. According to the invention, the novel adjustable fixing piece is arranged on the outer side of the electric push rod for driving, so that the initial positions of the electric push rod and the extrusion plate can be adjusted, the effective space in the air supply shell can be adjusted when the medicinal powder is sprayed, the amount of gas carried when the medicinal powder is sprayed can be adjusted, the impact force during powder spraying is controlled, and the problem that the wound is influenced due to too large impact force or the problem that the medicinal powder is not easy to spray due to too small impact force is avoided.

3. According to the invention, the height of the electric push rod is controlled in a mechanical mode, a travel switch or a corresponding sensor is not required to be installed, and meanwhile, a corresponding control unit, a processor and the like are not required to be installed, so that the installation cost can be greatly reduced on the premise of not influencing the adjustment precision.

4. According to the invention, the rubber sealing cover is arranged at the end part of the spraying pipe, so that the position of the medicine powder can be transferred, the leakage situation can not occur, and meanwhile, the rubber sealing cover is detached and the disposable hose is replaced when the medicine spraying pipe is used, so that the safety in medicine application is ensured.

5. According to the invention, the material injection pipe, the conical hopper and the thread groove are arranged at the top end of the storage cylinder, and the feeding plug matched with the material injection pipe, the conical hopper and the thread groove is arranged at the same time, so that the storage cylinder can be sealed, meanwhile, the conical hopper is convenient for material supplement of the storage cylinder, the operation of workers is convenient, and the scattering condition during the medicine powder supplement is reduced.

Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a controllable electric medicinal powder sprayer of the invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the structure at A-A in FIG. 2;

FIG. 4 is a schematic view of a rear view of the base;

FIG. 5 is a schematic diagram of a front view of the base;

FIG. 6 is a schematic structural view of a storage canister;

fig. 7 is a schematic structural view of the stock stop assembly;

fig. 8 is a schematic structural view of the stock stop assembly with two outer plate bodies removed;

FIG. 9 is a schematic view of the drive assembly and adjustable mount;

FIG. 10 is a schematic view of the structure of the quantitative plate;

fig. 11 is a schematic structural view of the striker;

FIG. 12 is a schematic structural view of a feed plug;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a base, 2-a material storage barrel, 3-a driving assembly, 4-a quantitative plate, 5-a material blocking part, 6-a feeding plug, 7-a material blocking assembly, 8-a resetting part, 9-an adjustable fixing part, 101-a material collecting barrel, 102-a threaded hole, 103-an air vent, 104-a material collecting pipe, 105-a material discharging pipe, 106-an air supply shell, 107-a material spraying pipe, 108-a valve, 109-an opening, 110-a connecting end, 111-a rubber sealing cover, 112-a disposable hose, 113-a containing groove, 114-a battery shell, 201-an arc-shaped groove, 202-a material injecting pipe, 203-a conical hopper, 204-a threaded groove, 205-a one-way valve, 206-a scale, 207-a C-shaped handle, 208-a switch and 301-an electric push rod, 302-mounting plate, 303-extrusion plate, 401-screw, 402-handle, 501-transverse plate, 502-straight rod, 503-baffle, 504-backing ring, 505-reset spring, 506-pulling plate, 601-conical cover body, 602-thread plug, 603-rotating handle, 701-outer plate body, 702-inner plate body, 703-blanking port, 704-connecting strip, 705-arc plate, 801-arc rod, 802-fixed end, 803-arc spring, 901-threaded rod, 902-thread sleeve, 903-rotating sleeve, 904-connecting rod and 905-fixing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention is a controllable electric powder sprayer for medical use, which comprises a base 1, a material storage barrel 2, a driving component 3 and a quantitative plate 4;

a material collecting barrel 101 is fixed on one side of the surface of the base 1, a threaded hole 102 and a plurality of air holes 103 are formed in the bottom of the material collecting barrel 101, and a material discharging pipe 105 is fixedly communicated with one side of the material collecting barrel 101 through a material collecting pipe 104;

an air supply shell 106 with an open top is fixed on the other side of one surface of the base 1, a material spraying pipe 107 is fixed on the lower portion of the front side of the air supply shell 106, a valve 108 is fixed at the joint of the material spraying pipe 107 and the air supply shell 106, one end of a material discharging pipe 105 is communicated with one side of the material spraying pipe 107, and a material blocking part 5 is fixed at the joint of the material discharging pipe 105 and the material spraying pipe 107;

the storage cylinder 2 is fixed at the top end of the material collecting cylinder 101, the top of the storage cylinder 2 is provided with a feeding plug 6, a material blocking assembly 7 is fixed in the storage cylinder 2, and one side of the storage cylinder 2 is provided with an arc-shaped groove 201;

the material blocking assembly 7 comprises a group of outer plate bodies 701 and an inner plate body 702, the group of outer plate bodies 701 are fixed in the material storage cylinder 2 and are respectively positioned at the upper part and the lower part of the arc-shaped groove 201, the inner plate body 702 is arranged between the group of outer plate bodies 701, the inner plate body 702 is rotatably connected with the two outer plate bodies 701 through a shaft body, blanking ports 703 are formed in the outer plate bodies 701 and the inner plate body 702 respectively, connecting strips 704 are fixed on the peripheral sides of the inner plate body 702, the connecting strips 704 penetrate through the arc-shaped groove 201 and are fixedly provided with the arc-shaped plate 705, the connecting strips 704 are slidably connected with the arc-shaped groove 201, and a resetting piece 8 is arranged between the connecting strips 704 and the arc-shaped groove 201;

a screw 401 is fixed on one surface of the quantitative plate 4, a handle 402 is fixed at one end of the screw 401, the quantitative plate 4 is arranged in the material collecting barrel 101 and the material storage barrel 2 and is in sliding connection with the material storage barrel 2, the screw 401 penetrates through the threaded hole 102 and is in threaded connection with the threaded hole 102, and the handle 402 is positioned at the bottom of the base 1;

the driving assembly 3 comprises an electric push rod 301 and a mounting plate 302, the electric push rod 301 is fixed on the mounting plate 302, the output end of the electric push rod 301 penetrates through the mounting plate 302 and is fixed with a squeezing plate 303, the mounting plate 302 and the squeezing plate 303 are both arranged in the air supply shell 106 and are in sliding connection with the air supply shell 106, and an adjustable fixing piece 9 is fixed between the mounting plate 302 and the base 1.

As shown in fig. 1-5 and fig. 9, the adjustable fixing member 9 includes a threaded rod 901 and a threaded sleeve 902, a rotating sleeve 903 is rotatably connected to the peripheral side of the threaded sleeve 902, the threaded rod 901 is fixed on the base 1 and located on one side of the air supply casing 106, the threaded sleeve 902 is in threaded connection with the threaded rod 901, a set of connecting rods 904 is fixed on the top of the mounting plate 302, and fixing rods 905 are fixed between the rotating sleeve 903 and the set of connecting rods 904.

As shown in fig. 1-2, 5 and 11, the material blocking member 5 includes a horizontal plate 501 and a straight rod 502, a blocking plate 503 is fixed on one side of the bottom of the horizontal plate 501, an opening 109 is formed in the top of the connection portion of the discharging pipe 105 and the spraying pipe 107, the blocking plate 503 is located in the opening 109 and is slidably connected with the opening 109, the straight rod 502 is fixed on the top of the spraying pipe 107, the horizontal plate 501 penetrates through the straight rod 502 and is slidably connected with the straight rod 502, a cushion ring 504 is fixed on the end portion of the straight rod 502, a return spring 505 is fixed between the cushion ring 504 and the horizontal plate 501, and a pulling plate 506 is fixed on the rear side of the horizontal plate 501.

As shown in fig. 2 and fig. 6 to 8, the reset member 8 includes an arc rod 801, the arc rod 801 penetrates through the connecting bar 704 and is slidably connected to the connecting bar 704, fixing ends 802 are fixed at both ends of the arc rod 801, the two fixing ends 802 are respectively fixed at both ends of the arc groove 201, and an arc spring 803 is fixed between the connecting bar 704 and one fixing end 802.

As shown in fig. 2 and fig. 4-5, a connection terminal 110 is fixed on one end of the material spraying pipe 107 away from the air supply shell 106, and a rubber sealing cover 111 or a disposable hose 112 is in interference fit with the connection terminal 110.

As shown in fig. 1-3 and fig. 12, a feeding pipe 202 is fixedly penetrated through the top end of the storage cylinder 2, a conical hopper 203 is arranged at the top end of the feeding pipe 202, a threaded groove 204 is arranged in the feeding pipe 202, the feeding plug 6 comprises a conical cover body 601, a threaded plug 602 is fixed at one end of the conical cover body 601, the conical cover body 601 is fixed in the conical hopper 203 through the threaded plug 602 and the threaded groove 204, the peripheral side surface of the conical cover body 601 is attached to the inner wall of the conical hopper 203, and a rotating handle 603 is fixed at the other end of the conical cover body 601.

Wherein, the inner bottom surface of the material collecting barrel 101 is provided with a containing groove 113, and the structure size of the quantitative plate 4 is consistent with the structure size of the containing groove 113.

As shown in fig. 1 and fig. 6, two check valves 205 are embedded in the circumferential side surface of the storage cylinder 2 and at the lower part of the striker assembly 7, the two check valves 205 are arranged oppositely, and the ventilation directions of the two check valves 205 are opposite.

As shown in fig. 1, the storage cylinder 2 is a transparent cylinder, and scales 206 are provided on the circumferential side of the storage cylinder 2 and between the material blocking assembly 7 and the material collecting cylinder 101.

As shown in fig. 1-6, a C-shaped handle 207 is fixed on the peripheral side of the material storage cylinder 2 and away from the air supply casing 106, a switch 208 is fixed on the outer side of the top of the C-shaped handle 207, a battery casing 114 is fixed at the bottom of the base 1, a battery is arranged in the battery casing 114, and the switch 208 and the electric push rod 301 are electrically connected with the battery.

The working principle of the invention is as follows:

the SS01 rotates the rotating handle 603 to screw the threaded plug 602 out of the material injection pipe 202, powder can be injected into the material storage cylinder 2 through the conical hopper 203, the powder exists at the upper part of the material blocking assembly 7, and the feeding plug 6 is reset after the powder is supplemented;

when powder spraying is needed by the SS02, the rotating handle 402 can adjust the height of the quantitative plate 4 in the storage barrel 2, the position of the quantitative plate 4 can be controlled according to the scale 206, and the size of the space between the quantitative plate 4 and the material blocking assembly 7 can be controlled;

the SS03 rotates the arc-shaped plate 705, the angle of the inner plate body 702 can be rotated, the blanking port 703 on the inner plate body 702 can be opposite to the blanking port 703 on the outer plate body 701, the space between the material blocking assembly 7 and the quantitative plate 4 is filled with the medicinal powder on the upper part of the material blocking assembly 7 through the medicinal powder on the outer plate body 701 and the inner plate body 702, the arc-shaped plate 705 is loosened after the medicinal powder is filled, the inner plate body 702 can be driven to reset through the resetting piece 8, and the amount of the medicinal powder to be sprayed can be determined;

the SS04 rotates the handle 402 to reset the quantitative plate 4 in the containing groove 113, the baffle 503 can be pulled up by pulling the pull plate 506 at the moment, the position of the invention is swung, the powder in the material collecting barrel 101 is transferred into the spraying pipe 107 through the material collecting pipe 104 and the material discharging pipe 105, after the powder is completely transferred into the spraying pipe 107, the pull plate 506 is loosened to drive the baffle 503 to reset through the reset spring 505, and the powder is completely remained in the spraying pipe 107 at the moment;

the SS05 pulls out the rubber sealing cover 111 sealing the connecting end 110 and then installs the rubber sealing cover into a new disposable hose 112, the direction of the invention and the disposable hose 112 is adjusted, the switch 208 is pressed, the electric push rod 301 can be controlled to operate, the electric push rod 301 drives the extrusion plate 303 to compress the space of the air supply shell 106, the air in the air supply shell 106 carries the medicine powder in the spray pipe 107 and is discharged to the position where the medicine powder is needed through the spray pipe 107, the connecting end 110 and the disposable hose 112, and therefore the powder spraying treatment is achieved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A controllable medicinal electric powder sprayer is characterized in that: comprises a base (1), a storage cylinder (2), a driving component (3) and a quantitative plate (4);

a material collecting barrel (101) is fixed on one side of one surface of the base (1), a threaded hole (102) and a plurality of air holes (103) are formed in the bottom of the material collecting barrel (101), and a material discharging pipe (105) is fixedly communicated with one side of the material collecting barrel (101) through a material collecting pipe (104);

an air supply shell (106) with an open top is fixed on the other side of one surface of the base (1), a material spraying pipe (107) is fixed on the lower portion of the front side of the air supply shell (106), a valve (108) is fixed at the joint of the material spraying pipe (107) and the air supply shell (106), one end of the material discharging pipe (105) is communicated with one side of the material spraying pipe (107), and a material blocking part (5) is fixed at the joint of the material discharging pipe (105) and the material spraying pipe (107);

the material storage cylinder (2) is fixed at the top end of the material collection cylinder (101), a feeding plug (6) is arranged at the top of the material storage cylinder (2), a material blocking assembly (7) is fixed in the material storage cylinder (2), and an arc-shaped groove (201) is formed in one side of the material storage cylinder (2);

the material blocking assembly (7) comprises a group of outer plate bodies (701) and an inner plate body (702), the group of outer plate bodies (701) are fixed in the material storage cylinder (2) and are respectively located at the upper part and the lower part of the arc-shaped groove (201), the inner plate body (702) is arranged between the group of outer plate bodies (701), the inner plate body (702) is rotatably connected with the two outer plate bodies (701) through a shaft body, blanking ports (703) are formed in the outer plate bodies (701) and the inner plate body (702), connecting strips (704) are fixed on the circumferential side of the inner plate body (702), the connecting strips (704) penetrate through the arc-shaped groove (201) and are fixed with the arc-shaped plate (705), the connecting strips (704) are connected with the arc-shaped groove (201) in a sliding mode, and a resetting piece (8) is arranged between the connecting strips (704) and the arc-shaped groove (201);

a screw rod (401) is fixed on one surface of the quantitative plate (4), a handle (402) is fixed at one end of the screw rod (401), the quantitative plate (4) is arranged in the material collecting barrel (101) and the material storage barrel (2) and is in sliding connection with the material storage barrel (2), the screw rod (401) penetrates through the threaded hole (102) and is in threaded connection with the threaded hole (102), and the handle (402) is located at the bottom of the base (1);

the driving assembly (3) comprises an electric push rod (301) and a mounting plate (302), the electric push rod (301) is fixed on the mounting plate (302), the output end of the electric push rod (301) penetrates through the mounting plate (302) and is fixedly provided with a squeezing plate (303), the mounting plate (302) and the squeezing plate (303) are both arranged in the air supply shell (106) and are in sliding connection with the air supply shell (106), and an adjustable fixing piece (9) is fixed between the mounting plate (302) and the base (1);

adjustable mounting (9) include threaded rod (901) and swivel nut (902), swivel nut (902) week side rotates and is connected with and changes cover (903), threaded rod (901) are fixed on base (1) and are located air feed shell (106) one side, swivel nut (902) and threaded rod (901) threaded connection, mounting panel (302) top is fixed with a set of connecting rod (904), it all is fixed with dead lever (905) to change between cover (903) and a set of connecting rod (904).

2. The controllable electric medicinal powder sprayer according to claim 1, wherein the material blocking member (5) comprises a transverse plate (501) and a straight rod (502), a baffle (503) is fixed on one side of the bottom of the transverse plate (501), an opening (109) is formed in the top of the connection part of the discharge pipe (105) and the material spraying pipe (107), the baffle (503) is positioned in the opening (109) and is slidably connected with the opening (109), the straight rod (502) is fixed on the top of the material spraying pipe (107), the transverse plate (501) penetrates through the straight rod (502) and is slidably connected with the straight rod (502), a backing ring (504) is fixed at the end of the straight rod (502), a return spring (505) is fixed between the backing ring (504) and the transverse plate (501), and a pull plate (506) is fixed on the rear side of the transverse plate (501).

3. The controlled electric powder sprayer for medicine according to claim 1, characterized in that the reset member (8) comprises an arc-shaped rod (801), the arc-shaped rod (801) penetrates through the connecting bar (704) and is slidably connected with the connecting bar (704), both ends of the arc-shaped rod (801) are fixed with fixing ends (802), both ends of the fixing ends (802) are respectively fixed at both ends in the arc-shaped groove (201), and an arc-shaped spring (803) is fixed between the connecting bar (704) and one fixing end (802).

4. A controllable electric powder blower for medicine according to claim 1, characterized in that a connection terminal (110) is fixed to the end of the spraying tube (107) far from the air supply shell (106), and a rubber sealing cover (111) or a disposable hose (112) is in interference fit with the connection terminal (110).

5. The controllable electric medicinal powder sprayer according to claim 1, wherein a feeding pipe (202) is fixedly penetrated at the top end of the storage barrel (2), a tapered hopper (203) is arranged at the top end of the feeding pipe (202), a threaded groove (204) is formed in the feeding pipe (202), the feeding plug (6) comprises a tapered cover body (601), a threaded plug (602) is fixed at one end of the tapered cover body (601), the tapered cover body (601) is fixed in the tapered hopper (203) through the threaded plug (602) and the threaded groove (204), the peripheral side surface of the tapered cover body (601) is attached to the inner wall of the tapered hopper (203), and a rotating handle (603) is fixed at the other end of the tapered cover body (601).

6. A controllable electric powder blower for medicine according to claim 1, characterized in that the bottom surface of the material collecting barrel (101) is provided with a receiving groove (113), and the structure size of the quantitative plate (4) is the same as the structure size of the receiving groove (113).

7. The controllable electric powder blower for medicine use as claimed in claim 1, wherein two one-way valves (205) are embedded in the peripheral side surface of the storage barrel (2) and at the position below the material blocking assembly (7), the two one-way valves (205) are arranged oppositely, and the ventilation directions of the two one-way valves (205) are opposite.

8. A controllable electric powder blower for medicine according to claim 1, characterized in that the storage barrel (2) is a transparent cylinder, and the storage barrel (2) is provided with a scale (206) at the position between the baffle assembly (7) and the collecting barrel (101) on the peripheral side surface.

9. The controllable electric powder sprayer for medicine according to claim 1, wherein a C-shaped handle (207) is fixed on the peripheral side surface of the storage barrel (2) and at a position far away from the air supply shell (106), a switch (208) is fixed on the outer side of the top of the C-shaped handle (207), a battery shell (114) is fixed on the bottom of the base (1), a battery is arranged in the battery shell (114), and the switch (208) and the electric push rod (301) are electrically connected with the battery.