CN215381016U

CN215381016U - Plant protection duster with prevent blockking up function

Info

Publication number: CN215381016U
Application number: CN202120996798.5U
Authority: CN
Inventors: 王永强
Original assignee: Shaanxi Malfoy Aviation Technology Co ltd
Current assignee: Shaanxi Malfoy Aviation Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-04
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a plant protection powder sprayer with an anti-blocking function, which belongs to the technical field of plant protection machinery and comprises a powder spraying box, wherein one side wall of the powder spraying box is fixedly connected with a motor through a bolt, the output end of the motor is connected with the input end of a transmission shaft A through a coupler, a gear A is nested and installed on the outer side of one end of the transmission shaft A, a crushing roller B is fixedly connected to one side of the gear A, one side of the gear A is meshed and connected with a gear B, a transmission shaft B is nested and installed on the inner side of the gear B, the crushing roller A is installed on the outer side of the transmission shaft B, one inner side wall of the powder spraying box is connected with a support plate through interference, and the bottom end of the support plate is connected with a reset spring in a welding mode. According to the plant protection powder sprayer with the anti-blocking function, the filter screen and the return spring are matched with each other, so that the powder can be screened, the quality of the powder is improved, and the practicability of the plant protection powder sprayer with the anti-blocking function is improved.

Description

Plant protection duster with prevent blockking up function

Technical Field

The utility model relates to the technical field of plant protection machinery, in particular to a plant protection powder sprayer with an anti-blocking function.

Background

The plant protection machine is a machine for rural plant protection. With the increasing input subsidy of the country to agriculture, modern plant protection machines are entering the hands of farmers. The plant protection machine overcomes the defects of labor force, and improves the production efficiency and the agricultural precision. The mode of dusting sprays powder to the crop at plant protection in-process accessible, nevertheless powder is very easily appeared piling up the phenomenon of blocking after depositing for a long time, and above-mentioned duster can stir powder and smash, avoids powder to block up the pipeline, but the effect is not obvious, and it is qualified to guarantee to smash the effect, still can have tiny cubic powder, if direct spout the crop through the fan on can influence the drug effect, also can waste powder.

Patent number is 201810313364.3 discloses a plant protection duster with prevent blockking up function, comprising a base plate, the top of bottom plate and the bottom fixed connection of box, and be provided with the case that gathers materials in the box, gather materials around the case both sides respectively with the inner wall of box around both sides fixed connection, and gather materials one side interlude at case top has the bottom of pan feeding pipe, pan feeding pipe and the inner chamber intercommunication of case that gathers materials, and the pan feeding pipe is carried on the back the one end that gathers materials the case and runs through the top of box and extend to the top of box, the middle part at case top that gathers materials is provided with first motor. This plant protection duster with prevent blockking up function through setting up first motor, bull stick and puddler to can effectively stir the powder in the case that gathers materials, through setting up the cylinder in the passage both sides, and the cooperation setting of push pedal on the cylinder output, the condition that can effectively avoid powder to block up the passage appears.

The plant protection powder spraying machine with the anti-blocking function has some defects; 1. although the powder sprayer can stir and crush the medicinal powder to avoid the blockage of the pipeline by the medicinal powder, the effect is not obvious. 2. Above-mentioned plant protection duster with prevent blockking up function can't guarantee that crushing effect is qualified, still can have tiny cubic powder, if direct spout can influence the drug effect on crops through the fan, also can waste the powder.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plant protection powder sprayer with an anti-blocking function, and aims to solve the problems that qualified crushing effect cannot be guaranteed, fine massive powder can exist, and if the powder sprayer is directly sprayed to crops through a fan, the pesticide effect is influenced, and the powder is wasted.

The specific technical scheme provided by the utility model is as follows:

the utility model provides a plant protection powder sprayer with an anti-blocking function, which comprises a powder spraying box, wherein one side wall of the powder spraying box is fixedly connected with a motor through a bolt, the output end of the motor is connected with the input end of a transmission shaft A through a coupler, a gear A is nested and installed at the outer side of one end of the transmission shaft A, one side of the gear A is fixedly connected with a crushing roller B, one side of the gear A is meshed and connected with a gear B, a transmission shaft B is nested and installed at the inner side of the gear B, the outer side of the transmission shaft B is provided with the crushing roller A, one inner side wall of the powder spraying box is connected with a support plate through interference, the bottom end of the support plate is welded and connected with a return spring, the bottom end of the return spring is fixedly connected with a screening frame, the bottom end of one side of the screening frame is detachably connected with a rubber plug, the inner side of the screening frame is detachably connected with a filter screen, one side of the bottom end of the screening frame is fixedly connected with a funnel, and the bottom end of the funnel is connected with a connecting pipe A in an inserting manner, connecting pipe A bottom sliding connection powder case, powder case top fixed connection sliding sleeve, powder case one side plug-in connection discharging pipe, install the valve on the discharging pipe, the discharging pipe bottom is through screw thread swing joint draught fan, discharging pipe bottom fixed connection connecting block, connecting block bottom fixed connection collecting box, the sealed piece of connection can be dismantled to the collecting box bottom, bolt fixed connection pull rod is passed through to sealed piece bottom side, the screw thread swing joint air exhauster is passed through to discharging pipe one side, air exhauster top plug-in connection connecting pipe B, screw thread swing joint shower nozzle is passed through to connecting pipe B one end.

Optionally, the top end of the basin powder box is connected with the feed hopper in an inserting manner.

Optionally, the bottom end of the powder spraying box is fixed with a universal wheel through a bolt.

Optionally, the support plate and the return spring are in an axisymmetric structure along the central axis of the screening frame.

Optionally, one side wall of the powder spraying box is movably connected with the sliding door through a hinge.

Optionally, the input of motor, draught fan and air exhauster constitutes the electricity through the wire with external power supply's output and is connected.

The utility model has the following beneficial effects:

1. the embodiment of the utility model provides a plant protection powder sprayer with an anti-blocking function.

2. Powder falls to the screening frame in owing to the effect of gravity, can produce decurrent power when powder gravity falls, and it is tensile to drive reset spring, and reset spring makes the screening frame rock from top to bottom, and the screening frame rocks from top to bottom and drives the filter screen (the mesh number of filter screen does) and rock from top to bottom, and the filter screen filters powder, can filter powder, improves the quality of powder, and the increase has the practicality of the plant protection duster of preventing blockking up the function.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a plant protection powder blower with an anti-clogging function according to an embodiment of the present invention;

fig. 2 is a schematic top view of a transmission device of a plant protection powder blower with an anti-clogging function according to an embodiment of the present invention;

fig. 3 is a schematic partial enlarged structural view of a plant protection powder blower with an anti-clogging function according to an embodiment of the present invention.

In the figure: 1. a powder spraying box; 2. a universal wheel; 3. a feed hopper; 4. a motor; 5. a transmission shaft A; 6. a transmission shaft B; 7. a gear A; 8. a gear B; 9. a crushing roller A; 10. a crushing roller B; 11. sliding the door; 12. a support plate; 13. a return spring; 14. screening frames; 15. a filter screen; 16. a rubber plug; 17. a funnel; 18. a connecting pipe A; 19. a sliding sleeve; 20. a medicine powder box; 21. a discharge pipe; 22. a valve; 23. an induced draft fan; 24. a collection box; 25. an exhaust fan; 26. a connecting pipe B; 27. a spray head; 28. connecting blocks; 29. a sealing block; 30. a pull rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.

A plant protection powder blower with an anti-clogging function according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, a plant protection powder blower with an anti-blocking function provided by an embodiment of the present invention includes a powder blower 1, a motor 4 is fixedly connected to a side wall of the powder blower 1 through a bolt, an output end of the motor 4 is connected to an input end of a transmission shaft a5 through a coupling, a gear a7 is installed outside one end of the transmission shaft a5 in a nested manner, a crushing roller B10 is fixedly connected to one side of the gear a7, a gear B8 is engaged with one side of the gear a7, a transmission shaft B6 is installed inside the gear B8 in a nested manner, a crushing roller a9 is installed outside the transmission shaft B6, an inner side wall of the powder blower 1 is connected to a support plate 12 through interference, a return spring 13 is welded to a bottom end of the support plate 12, a screening frame 14 is fixedly connected to a bottom end of the return spring 13, a rubber plug 16 is detachably connected to a bottom end of one side of the screening frame 14, a filter screen 15 is detachably connected to an inner side of the screening frame 14, the filter screen comprises a filter screen frame 14, a bottom end one side fixed connection funnel 17, a funnel 17 bottom end plug-in connection connecting pipe A18, a connecting pipe A18 bottom end sliding connection medicine powder box 20, a medicine powder box 20 top end fixed connection sliding sleeve 19, a medicine powder box 20 one side plug-in connection discharging pipe 21, a valve 22 is installed on the discharging pipe 21, a thread movable connection draught fan 23 is arranged at the bottom end of the discharging pipe 21, a connecting block 28 is arranged at the bottom end of the discharging pipe 21, a collecting box 24 is arranged at the bottom end of the connecting block 28, a sealing block 29 is detachably connected at the bottom end of the collecting box 24, a pull rod 30 is fixedly connected at the bottom side of the sealing block 29 through a bolt, a thread movable connection exhaust fan 25 is arranged at one side of the discharging pipe 21, a connecting pipe B26 is connected at the top end of the exhaust fan 25 in a plug-in connection manner, one end of the connecting pipe B26 passes through a thread movable connection spray head 27 and is matched with each other between a filter screen 15 and a reset spring 13, can filter powder, improve the quality of powder, the increase has the practicality of preventing the plant protection duster of jam function, through the mutually supporting between crushing roller group and the transmission shaft group, pulverizes powder, avoids powder to block up the pipeline.

Referring to fig. 1, the top end of the basin powder box 1 is connected with a feed hopper 3 in an inserting way, and the powder enters from the feed hopper 3, so that the powder is crushed and the channel is prevented from being blocked.

Referring to fig. 1, universal wheel 2 is fixed at the bottom end of powder spraying box 1 through bolts, universal wheel 2 is convenient for moving powder spraying box 1, and practicability of the plant protection powder spraying machine with the anti-blocking function is improved.

Referring to fig. 1, the support plate 12 and the return spring 13 are in an axisymmetric structure along the central axis of the screening frame 14, and the medicinal powder can be screened by mutually matching the filter screen 15 and the return spring 13, so that the quality of the medicinal powder is improved, and the practicability of the plant protection powder sprayer with the anti-blocking function is improved.

Referring to fig. 1, a side wall of the powder spraying box 1 is movably connected with a sliding door 11 through a hinge, and the sliding door can conveniently take out unqualified powder and prevent the powder spraying box from blocking a filter screen 15.

Referring to fig. 1, the input of motor 4, draught fan 23 and air exhauster 25 and external power supply's output constitute the electricity through the wire and are connected, through mutually supporting between filter screen 15 and reset spring 13, can filter powder, improve the quality of powder, increase the practicality of plant protection duster that has the function of preventing blockking up, through mutually supporting between grinding roller set and the transmission shaft group, grind powder, avoid powder to block up the pipeline.

The utility model relates to a plant protection powder sprayer with an anti-clogging function, wherein powder is introduced from a feed hopper 3, the powder enters a powder spraying box 1, a motor 4 is started, the motor 4 rotates to control a transmission shaft A5 to rotate, a transmission shaft A5 rotates to enable a gear A7 and a crushing roller B10 to rotate, the gear A7 rotates to drive a gear B8 to rotate, a gear B8 rotates to enable a transmission shaft B6 to rotate, the transmission shaft B6 rotates to enable a crushing roller A9 to rotate, the crushing roller A9 and the crushing roller B10 rotate to crush the powder, the crushed powder falls into a screening frame 14 due to the action of gravity, downward force is generated when the powder falls under the action of gravity, a return spring 13 is driven to stretch, the screening frame 14 shakes up and down by the return spring 13, the screening frame 14 shakes up and down to drive a filter screen 15 (the mesh number of the filter screen is 100) to shake up and down, the filter screen 15 filters the powder, and the powder after filtration falls into a funnel 17 due to the action of gravity, in powder entering powder case 20 in the funnel 17, open valve 22, start exhaust fan 25, exhaust fan 25 is with the ejection of compact of powder by discharging pipe 21, by shower nozzle 27 blowout through connecting pipe B26, to plant the quilt and spray powder, if there is the jam, close valve 22, start induced fan 23, induced fan 23 produces gas, and is gaseous with powder suction in the collecting box 24.

The utility model relates to a plant protection powder sprayer with an anti-blocking function, which comprises a powder spraying box 1 and a powder spraying box; 2. a universal wheel; 3. a feed hopper; 4. a motor; 5. a transmission shaft A; 6. a transmission shaft B; 7. a gear A; 8. a gear B; 9. a crushing roller A; 10. a crushing roller B; 11. sliding the door; 12. a support plate; 13. a return spring; 14. screening frames; 15. a filter screen; 16. a rubber plug; 17. a funnel; 18. a connecting pipe A; 19. a sliding sleeve; 20. a medicine powder box; 21. a discharge pipe; 22. a valve; 23. an induced draft fan; 24. a collection box; 25. an exhaust fan; 26. a connecting pipe B; 27. a spray head; 28. connecting blocks; 29. a sealing block; 30. a pull rod. The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims

1. A plant protection duster with anti-blocking function comprises a dusting box (1) and is characterized in that a side wall of the dusting box (1) is fixedly connected with a motor (4) through a bolt, an output end of the motor (4) is connected with an input end of a transmission shaft A (5) through a coupler, a gear A (7) is nested and installed at the outer side of one end of the transmission shaft A (5), a grinding roller B (10) is fixedly connected at one side of the gear A (7), a gear B (8) is meshed and connected at one side of the gear A (7), a transmission shaft B (6) is nested and installed at the inner side of the gear B (8), a grinding roller A (9) is installed at the outer side of the transmission shaft B (6), an inner side wall of the dusting box (1) is connected with a support plate (12) through interference, a reset spring (13) is welded at the bottom end of the support plate (12), and the bottom end of the reset spring (13) is fixedly connected with a screening frame (14), screening frame (14) one side bottom can be dismantled connects rubber buffer (16), screening frame (14) inboard can be dismantled and connect filter screen (15), screening frame (14) bottom one side fixed connection funnel (17), funnel (17) bottom plug-in connection connecting pipe A (18), connecting pipe A (18) bottom sliding connection powder case (20), powder case (20) top fixed connection sliding sleeve (19), powder case (20) one side plug-in connection discharging pipe (21), install valve (22) on discharging pipe (21), screw thread swing joint draught fan (23) is passed through to discharging pipe (21) bottom, discharging pipe (21) bottom fixed connection connecting block (28), connecting block (28) bottom fixed connection collecting box (24), connecting sealed piece (29) can be dismantled to collecting box (24) bottom, the bottom side of the sealing block (29) is fixedly connected with a pull rod (30) through a bolt, one side of the discharge pipe (21) is movably connected with an exhaust fan (25) through a thread, the top end of the exhaust fan (25) is connected with a connecting pipe B (26) in an inserting mode, and one end of the connecting pipe B (26) is movably connected with a spray head (27) through a thread.

2. The plant protection powder blower with the anti-blocking function according to claim 1, wherein the top end of the powder blower box (1) is connected with a feed hopper (3) in an inserting mode.

3. The plant protection powder blower with the anti-blocking function according to claim 1, characterized in that the universal wheel (2) is fixed at the bottom end of the powder blower box (1) through a bolt.

4. The plant protection powder blower with the anti-blocking function according to claim 1, wherein the support plate (12) and the return spring (13) are in an axisymmetric structure along a central axis of the screening frame (14).

5. The plant protection powder blower with the anti-blocking function according to claim 1, wherein a side wall of the powder blower box (1) is movably connected with a sliding door (11) through a hinge.

6. The plant protection powder blower with the anti-clogging function according to claim 1, wherein the input ends of the motor (4), the induced draft fan (23) and the induced draft fan (25) are electrically connected with the output end of an external power supply through a wire.