CN215123643U

CN215123643U - Pesticide spraying device for rice pest control

Info

Publication number: CN215123643U
Application number: CN202121557963.3U
Authority: CN
Inventors: 李松竹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09

Abstract

A pesticide spraying device for preventing and treating rice diseases and insect pests. After the spraying of a pot of liquid medicine is finished, the user needs to walk out of the field and take water again to mix the liquid medicine, so that the spraying progress is seriously influenced. The utility model discloses the constitution includes: the sprayer is fixed on the frame, a water pressing device (1) is arranged in the sprayer, a liquid outlet of the sprayer is communicated with a connecting pipe (4), the connecting pipe is communicated with a spray pipe (6), and a group of spray heads (20) are fixed on the spray pipe; the water pressing device comprises a step water pipe (12), a pressing rod (7), a piston (12), a pull rod (9) and a one-way valve, the step water pipe is fixed in the sprayer, the piston is installed in a water pressing cavity (14) at the upper end of the step water pipe, the upper end of the piston is connected with the pull rod through a universal joint (10), and the top of the pull rod is connected with one end of the pressing rod through the universal joint. The utility model discloses be applied to rice disease and pest control and spout the medicine.

Description

Pesticide spraying device for rice pest control

Technical Field

The utility model relates to a medicine device is spouted in rice disease and pest control.

Background

Often select when carrying out rice pest control to spout the medicine measure, all be the artifical atomizer of carrying on the back when spouting the medicine and carry on spraying of liquid medicine, carry on the back the atomizer for a long time and can lead to very tired out, spout the medicine simultaneously through holding single shower nozzle and can lead to the liquid medicine to spray inhomogeneously, spray a kettle liquid medicine and need walk out the field after finishing and then get water again and mix the medicine, lead to spouting the medicine progress and receive serious influence.

Disclosure of Invention

The utility model aims at providing a medicine device is spouted in prevention and cure of rice plant diseases and insect pests.

The above purpose is realized by the following technical scheme:

a pesticide spraying device for rice pest control comprises a frame and a sprayer, wherein the sprayer is fixed on the frame, a water pressing device is arranged in the sprayer, a liquid outlet of the sprayer is communicated with a connecting pipe, the connecting pipe is communicated with a spray pipe, and a group of spray heads is fixed on the spray pipe;

the pressurized-water tank include ladder water pipe, depression bar, piston, pull rod and check valve, the ladder water pipe fix the atomizer in, the pressurized-water intracavity of ladder water pipe upper end install the piston, piston upper end with the pull rod pass through universal joint and connect, the top of pull rod pass through universal joint with the one end of depression bar be connected, the middle part of depression bar with ladder water pipe top articulated, the lower extreme of ladder water pipe inside with the piston on install respectively the check valve.

A medicine device is spouted in rice pest control, the check valve include valve head, spheroid, clamping ring and spring, the inside inner chamber of valve head in put the spheroid, the spheroid top fixed with the one end of spring, the other end of spring fix the bottom of clamping ring.

The pesticide spraying device for preventing and treating rice diseases and insect pests is characterized in that the bottom of the stepped water pipe is in threaded connection with a water filter.

The pesticide spraying device for rice pest control is characterized in that a valve is mounted on the connecting pipe.

The utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a fix the atomizer on the frame, realize spraying by a large scale through being fixed with a plurality of shower nozzles on the spray tube, stimulate the frame when spraying and spray and can guarantee the even of spraying, save strength simultaneously.

2. The utility model discloses set up the water pressing machine, the bottom of this water pressing machine stretches into in the water body in paddy field, and the liquid medicine in the atomizer sprays the back that finishes, makes the water in paddy field by the mode of hand in being taken out the atomizer, then adds the medicine, need not walk out the field and can add the medicine, and the water in the make full use of paddy field can improve and spray efficiency.

3. The utility model discloses a bottom threaded connection of ladder water pipe has the water strainer, and this water strainer can filter the water that enters into in the ladder water pipe, prevents that debris from entering into the ladder water pipe along with water in, guarantees to enter into the water in the ladder water pipe and does not mix debris.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of a water pressurizer;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of the spout and the spray head;

FIG. 5 is a schematic view of the water filter;

in the figure: 1. a water pump; 2. a sprayer; 3. a frame; 4. a connecting pipe; 5. a wheel; 6. a nozzle; 7. a pressure lever; 8. a water outlet; 9. a pull rod; 10. a universal joint; 11. a piston; 12. a stepped water pipe; 13. a water filter head; 14. a water pressing cavity; 15. pressing a ring; 16. a spring; 17. an inner cavity; 18. a valve head; 19. a sphere; 20. and (4) a spray head.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

a pesticide spraying device for rice pest control comprises a frame 3 and a sprayer 2, wherein the sprayer is fixed on the frame and fixed on the frame through bolts, a water pressing device 1 is arranged in the sprayer, a liquid outlet of the sprayer is communicated with a connecting pipe 4, the connecting pipe is communicated with a spray pipe 6, and a group of spray nozzles 20 are fixed on the spray pipe;

the water pressing device comprises a stepped water pipe 12, a pressing rod 7, a piston 11, a pull rod 9 and a one-way valve, the stepped water pipe is fixed in the sprayer, the upper end and the lower end of the stepped water pipe all penetrate out of a box body of the sprayer, the lower end of the stepped water pipe penetrates through a water body of a rice field, a piston is installed in a water pressing cavity 14 in the upper end of the stepped water pipe, the upper end of the piston is connected with the pull rod through a universal joint 10, the top of the pull rod is connected with one end of the pressing rod through the universal joint, the middle of the pressing rod is hinged to the top of the stepped water pipe, and the lower end of the stepped water pipe is inside and the piston is provided with the one-way valve.

Example 2:

according to embodiment 1 a medicine device is spouted in rice pest control, the check valve include valve head 18, spheroid 19, clamping ring 15 and spring 16, the inside inner chamber 17 of valve head in put the spheroid, the one end of spheroid top and spring fixed, the other end of spring fix the bottom of clamping ring, the inside and the piston check valve of the lower extreme of ladder water pipe is that water and air can flow from the lower up, but can not follow the check valve that flows from the top down.

Example 3:

according to the pesticide spraying device for preventing and treating rice diseases and insect pests in embodiment 1 or 2, the water filter 13 is connected to the bottom of the stepped water pipe in a threaded mode.

Example 4:

the pesticide spraying device for preventing and treating rice diseases and insect pests according to

embodiment

1, 2 or 3, wherein a valve is installed on the connecting pipe.

The working principle is as follows: when in use, the mixed liquid medicine is filled in the sprayer, then the sprayer is pressurized, the device is pulled into the rice field after pressurization, the valve on the connecting pipe is opened, the liquid medicine in the spray enters the spray pipe and is sprayed out through the spray head, the sprayer is a knapsack type manual sprayer commonly used on the market, after the liquid medicine in the sprayer is sprayed, the hand pressure rod is pressed by hand, the pressure rod rotates in a reciprocating way, the piston is driven to reciprocate through the connecting rod, the bottom of the stepped water pipe is positioned in the water body, when the piston moves upwards, the air in the stepped water pipe is pumped into the position below the piston of the water pressing cavity, the water level in the stepped water pipe rises at the moment, then the air below the piston of the water pressing cavity descends, the air can not flow downwards and only can flow to the position above the piston from the one-way valve on the piston, the reciprocating motion is realized, the water level in the stepped water pipe gradually rises, and when the water in the stepped water pipe enters the position below the piston in the water pressing cavity, the piston continues to reciprocate, so that water enters the water pressing cavity above the piston through the check valve of the piston, after the water pressing cavity is filled with water, the piston presses down, so that the water in the water pressing cavity below the piston flows to the upper side of the piston from the check valve of the piston, the water above the piston flows out from the water outlet 8, the water in the rice field is pressed into the box body of the sprayer, the water is supplemented, after the water in the sprayer is about to be filled, the pressing of the pressing rod is stopped, the medicine is poured into the sprayer to be mixed with the water and then the medicine is continuously sprayed, the medicine does not need to flow out of the rice field to supplement the water, the water is filtered through the water filter head when entering the stepped water pipe, the filter head is provided with a filter screen, and sundries in the water can be prevented from entering the stepped water pipe.

Claims

1. The utility model provides a medicine device is spouted in rice pest control which characterized by: the pesticide spraying device for preventing and treating rice diseases and insect pests comprises a frame and a sprayer, wherein the sprayer is fixed on the frame, a water pressing device is arranged in the sprayer, a liquid outlet of the sprayer is communicated with a connecting pipe, the connecting pipe is communicated with a spray pipe, and a group of spray heads is fixed on the spray pipe;

2. The pesticide spraying device for rice pest control according to claim 1, which is characterized in that: the check valve comprises a valve head, a ball body, a pressure ring and a spring, wherein the ball body is placed in an inner cavity inside the valve head, the top of the ball body is fixed with one end of the spring, and the other end of the spring is fixed at the bottom of the pressure ring.

3. The pesticide spraying device for rice pest control according to claim 2, which is characterized in that: the bottom of the stepped water pipe is in threaded connection with a water filter.

4. The pesticide spraying device for rice pest control according to claim 3, which is characterized in that: the connecting pipe is provided with a valve.