CN219400650U

CN219400650U - Knapsack sprayer

Info

Publication number: CN219400650U
Application number: CN202223520647.6U
Authority: CN
Inventors: 洪金方
Original assignee: Guilin Hongshi Sprayer Co ltd
Current assignee: Guilin Hongshi Sprayer Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-25
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a knapsack sprayer, which relates to the technical field of spraying equipment and comprises a knapsack sprayer body, a driving motor and an atomizing pump, wherein a feed inlet is arranged at the top end of the knapsack sprayer body, a sealing cover is arranged on the surface of the feed inlet, a brace is arranged on the front surface of the knapsack sprayer body, the driving motor is arranged in the knapsack sprayer body, a first driving wheel is fixedly arranged on an output shaft of the driving motor, and a transmission belt is arranged on the surface of the first driving wheel. According to the utility model, the stirring rod I and the stirring rod II can rotate simultaneously through the rotation of the driving motor, the liquid in the knapsack sprayer body can be continuously stirred through the rotation of the stirring rod I and the stirring rod II, and the precipitation of some insufficiently dissolved solid medicine powder in the knapsack sprayer body can be prevented through the continuous stirring of the liquid in the knapsack sprayer body.

Description

Knapsack sprayer

Technical Field

The utility model relates to the technical field of spraying equipment, in particular to a knapsack sprayer.

Background

In some agricultural production processes, in order to enable crops to grow better, a sprayer is used to spray fertilizer or pesticide to the crops, and a common knapsack sprayer is used by adding water and a certain amount of specific medicinal powder into the knapsack sprayer and then spraying the mixed medicinal liquid;

the traditional knapsack sprayer has the following defects: most of the prior knapsack sprayers are used, when water and medicinal powder are added into the sprayer, part of undissolved medicinal powder can be precipitated at the bottom end of the device, so that the concentration of the sprayed medicinal liquid is uneven, the knapsack sprayers are often used outdoors, ponding in a ditch pond can be used, large-particle solid impurities exist in the ponding, the prior sprayers can not filter the water, and internal blockage damage is easily caused by directly pouring the water into the knapsack sprayers.

There is therefore a need for a knapsack sprayer that solves the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and solve the problems that most of the prior knapsack sprayers proposed in the prior art can deposit undissolved medicinal powder at the bottom end inside the device when in use, and the sprayers can not filter impurities in outdoor water.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a knapsack sprayer, includes knapsack sprayer body, driving motor and atomizing pump, the pan feeding mouth has been installed on the top of knapsack sprayer body, sealed lid has been installed to the surface of pan feeding mouth, the braces have been installed in the front of knapsack sprayer body, driving motor has been installed to the inside of knapsack sprayer body, driving motor's output shaft fixed mounting has a drive wheel, the drive belt has been installed on the surface of a drive wheel;

the utility model discloses a knapsack sprayer, including knapsack sprayer body, including the drive shaft, no. two drive wheels, no. one drive wheel's top fixed mounting has a puddler, no. one drive wheel's top fixed mounting, no. one puddler is equipped with the atomizing pump to the side of knapsack sprayer body, the limit frame has been installed to the inside of pan feeding mouth.

Preferably, a group of rectangular grooves are formed in two sides of the inner wall of the feeding hole, internal threads are formed in the inner wall of the sealing cover, and the surface of the feeding hole and the internal threads formed in the inner wall of the sealing cover are matched components.

Preferably, the surface of the first driving wheel is provided with a circular groove, the driving belt is sleeved in the circular groove formed in the surface of the first driving wheel, the surface of the second driving wheel is provided with a circular groove, and the driving belt is sleeved in the circular groove formed in the surface of the second driving wheel.

Preferably, the liquid suction pipe is arranged at the top end of the atomizing pump, the hose is arranged at the bottom end of the atomizing pump, the atomizing spray pipe is arranged at the bottom end of the hose, and the surface of the liquid suction pipe is inserted at the top end of the knapsack sprayer body.

Preferably, the filter screen is installed to the bottom of spacing frame, the fixed surface of spacing frame installs the stopper, the inside of stopper is installed and is installed the card pearl, and installs the side of card pearl and install the spring.

Preferably, the stopper is rectangular structure, the rectangular groove size looks adaptation that stopper and pan feeding mouth inner wall were seted up, circular hole groove has been seted up to the side of stopper, installation card pearl can be at this circular hole inslot flexible slip.

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

through being provided with puddler and puddler No. two, can make puddler and puddler No. two rotatory simultaneously through driving motor's rotation, can carry out continuous stirring with the internal liquid of knapsack sprayer through the rotation of puddler No. one and puddler No. two, can prevent through carrying out continuous stirring with the internal liquid of knapsack sprayer that some solid powder that has not fully dissolved in the knapsack sprayer produce the sediment.

Drawings

FIG. 1 shows a schematic overall structure provided in accordance with an embodiment of the present utility model;

FIG. 2 illustrates a schematic cross-sectional view of an overall structure provided in accordance with an embodiment of the present utility model;

fig. 3 shows a schematic structural diagram of a first driving wheel, a driving belt and a second driving wheel according to an embodiment of the present utility model;

fig. 4 shows a schematic diagram of a limiting frame structure according to an embodiment of the present utility model;

fig. 5 shows an enlarged schematic view of the structure a in fig. 2 according to an embodiment of the present utility model.

Legend description:

1. a knapsack sprayer body; 101. a feed inlet; 102. sealing cover; 103. a harness; 2. a driving motor; 201. a first driving wheel; 202. a transmission belt; 203. a stirring rod I; 3. a transmission shaft; 301. a second driving wheel; 302. a stirring rod II; 4. an atomizing pump; 401. a liquid suction pipe; 402. a hose; 403. an atomizing spray pipe; 5. a limit frame; 501. a filter screen; 502. a limiting block; 503. installing clamping beads; 504. and (3) a spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1-5, in the embodiment of the present utility model: a knapsack sprayer comprises a knapsack sprayer body 1, a driving motor 2 and an atomizing pump 4.

In a specific operation, a feed inlet 101 is arranged at the top end of a knapsack sprayer body 1, a sealing cover 102 is arranged on the surface of the feed inlet 101, a brace 103 is arranged on the front surface of the knapsack sprayer body 1, a driving motor 2 is arranged in the knapsack sprayer body 1, a first driving wheel 201 is fixedly arranged on an output shaft of the driving motor 2, and a driving belt 202 is arranged on the surface of the first driving wheel 201;

a stirring rod 203 is fixedly arranged at the top end of the first driving wheel 201, a driving shaft 3 is arranged in the knapsack sprayer body 1, a second driving wheel 301 is fixedly arranged at the top end of the driving shaft 3, a second stirring rod 302 is fixedly arranged at the top end of the second driving wheel 301, an atomizing pump 4 is arranged on the side surface of the knapsack sprayer body 1, and a limiting frame 5 is arranged in the feed inlet 101.

A group of rectangular grooves are formed in two sides of the inner wall of the feed inlet 101, internal threads are formed in the inner wall of the sealing cover 102, and the surface of the feed inlet 101 and the internal threads formed in the inner wall of the sealing cover 102 are matched components.

Through the design, the sealing cover 102 is installed at the top end of the feed inlet 101 and rotates, and the sealing cover 102 can be fixedly installed on the surface of the feed inlet 101.

The surface of the first driving wheel 201 is provided with a circular groove, the driving belt 202 is sleeved in the circular groove formed in the surface of the first driving wheel 201, the surface of the second driving wheel 301 is provided with a circular groove, and the driving belt 202 is sleeved in the circular groove formed in the surface of the second driving wheel 301.

Through the design, the driving motor 2 can drive the first driving wheel 201 and the second driving wheel 301 to rotate simultaneously when rotating, and can drive the first stirring rod 203 and the second stirring rod 302 to rotate simultaneously.

The liquid suction pipe 401 is arranged at the top end of the atomizing pump 4, the hose 402 is arranged at the bottom end of the atomizing pump 4, the atomizing spray pipe 403 is arranged at the bottom end of the hose 402, and the surface of the liquid suction pipe 401 is inserted at the top end of the knapsack sprayer body 1.

The filter screen 501 is installed to the bottom of spacing frame 5, and the fixed surface of spacing frame 5 installs stopper 502, and the inside of stopper 502 is installed and is installed installation card pearl 503, and the side of installation card pearl 503 has been installed spring 504.

The limiting block 502 is of a rectangular structure, the limiting block 502 is matched with the rectangular groove formed in the inner wall of the feeding port 101 in size, a circular hole groove is formed in the side face of the limiting block 502, and the mounting clamping beads 503 can stretch and slide in the circular hole groove.

Through the design, the limit frame 5 can be clamped and installed in the feed port 101, and the limit frame 5 can be clamped and fixed through the installation of the clamping beads 503.

In summary, the working principle of the utility model is as follows: when the precipitation of the medicine powder which is not fully dissolved in the knapsack sprayer body 1 needs to be prevented, the first driving wheel 201 can be rotated through the rotation of the driving motor 2, the driving belt 202 can be rotated through the rotation of the first driving wheel 201, the second driving wheel 301 can be rotated through the rotation of the driving belt 202, the stirring rod 203 and the second stirring rod 302 can be simultaneously rotated through the mode, the medicine liquid in the knapsack sprayer body 1 can be stirred through the simultaneous rotation of the stirring rod 203 and the second stirring rod 302, and therefore the medicine powder which is not fully dissolved in the knapsack sprayer body 1 can be effectively prevented from precipitating, the limit frame 5 is arranged on the inner wall of the feed inlet 101, the limit frame 502 is clamped in the rectangular groove formed in the inner wall of the feed inlet 101, the limit frame 5 and the filter screen 501 can be fixedly installed, water in a ditch pond is filled into the feed inlet 101, solid impurities with large particles in the water can be filtered through the filter screen 501, and when the knapsack sprayer body 1 is full, the limit frame 5 can be detached from the feed inlet 101, and the solid impurities can be prevented from being continuously removed from the knapsack sprayer body 1.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims

1. The utility model provides a knapsack sprayer, includes knapsack sprayer body (1), driving motor (2) and atomizing pump (4), its characterized in that: the back-pack type sprayer comprises a back-pack type sprayer body (1), wherein a feeding hole (101) is formed in the top end of the back-pack type sprayer body (1), a sealing cover (102) is arranged on the surface of the feeding hole (101), a back belt (103) is arranged on the front surface of the back-pack type sprayer body (1), a driving motor (2) is arranged in the back-pack type sprayer body (1), a first driving wheel (201) is fixedly arranged on an output shaft of the driving motor (2), and a driving belt (202) is arranged on the surface of the first driving wheel (201);

the utility model discloses a backpack sprayer, including knapsack sprayer body (101), transmission shaft (3) have been installed in the top fixed mounting of transmission wheel (201), transmission shaft (3) have been installed in the inside of first drive wheel (201), the top fixed mounting of transmission shaft (3) has No. two drive wheels (301), the top fixed mounting of No. two drive wheels (301) has No. two puddler (302), atomizing pump (4) have been installed to the side of knapsack sprayer body (1), limit frame (5) have been installed to the inside of pan feeding mouth (101).

2. A knapsack sprayer according to claim 1, wherein: the double-screw type sealing device is characterized in that a group of rectangular grooves are formed in two sides of the inner wall of the feeding hole (101), internal threads are formed in the inner wall of the sealing cover (102), and the surface of the feeding hole (101) and the internal threads formed in the inner wall of the sealing cover (102) are matched components.

3. A knapsack sprayer according to claim 1, wherein: the surface of the first driving wheel (201) is provided with a circular groove, the driving belt (202) is sleeved in the circular groove formed in the surface of the first driving wheel (201), the surface of the second driving wheel (301) is provided with a circular groove, and the driving belt (202) is sleeved in the circular groove formed in the surface of the second driving wheel (301).

4. A knapsack sprayer according to claim 1, wherein: the top of atomizing pump (4) has installed drawing liquid pipe (401), hose (402) have been installed to the bottom of atomizing pump (4), atomizing spray tube (403) have been installed to the bottom of hose (402), the top at knapsack atomizer body (1) is inserted on the surface of drawing liquid pipe (401).

5. A knapsack sprayer according to claim 2, wherein: the filter screen (501) is installed to the bottom of spacing frame (5), the fixed surface of spacing frame (5) installs stopper (502), install card pearl (503) in the inside of stopper (502), and install card pearl (503) the side has installed spring (504).

6. A backpack sprayer according to claim 5, wherein: the limiting block (502) is of a rectangular structure, the limiting block (502) is matched with the rectangular groove formed in the inner wall of the feeding hole (101) in size, a circular hole groove is formed in the side face of the limiting block (502), and the installation clamping beads (503) can stretch and slide in the circular hole groove.