CN211241439U

CN211241439U - Backpack agricultural spraying weeder

Info

Publication number: CN211241439U
Application number: CN201922092541.2U
Authority: CN
Inventors: 桂南阳; 陈卫武
Original assignee: Anhui Shitai County Xihuangshan Tea Industrial Co ltd
Current assignee: Anhui Shitai County Xihuangshan Tea Industrial Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-14
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a backpack agricultural spray weeder, which comprises a water tank and a spray pipe, wherein the middle part of the top end of the water tank is fixedly provided with a handle, one side of the top end of the water tank is provided with a feed inlet, the top end of the feed inlet is spirally connected with a tank cover, the bottom end of the feed inlet is fixedly provided with a filter screen, the back surface of the water tank is fixedly bonded with a buffering cushion, the two sides of the back surface of the water tank are fixedly provided with braces, the bottom end of the water tank is fixedly provided with a base, the outer part of the base is fixedly provided with a protective shell, the inner part of the base is adjacently provided with a water pump, a motor and a storage battery, and the top end of the base is provided with a water inlet. Prevent that impurity from getting into the water tank in, the other side of water tank is installed the liquid measuring mirror.

Description

Backpack agricultural spraying weeder

Technical Field

The utility model relates to a weeder, in particular to backpack agricultural spraying weeder belongs to agricultural tool technical field.

Background

In the planting process of crops, weeds which grow in multiple farmlands frequently need to be treated, and generally, a worker carries a spray weeder on the back to carry out drug treatment on the weeds. When the staff irritated traditional weeder with medicine and water inside, can not carry out effectual mixture to medicine and water, the inhomogeneous condition of medicine mixture appears easily, can not effectual weeding to traditional weeder can not control fine water spray flow, causes the waste of medicine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a backpack agricultural spraying weeder to solve the traditional weeder that provides in the above-mentioned background art and can not carry out the problem of effectual mixture to medicine and water.

In order to achieve the above object, the utility model provides a following technical scheme: a backpack agricultural spray weeder comprises a water tank and a spray pipe, wherein a handle is fixedly installed in the middle of the top end of the water tank, a feed inlet is formed in one side of the top end of the water tank, a tank cover is spirally connected to the top end of the feed inlet, a filter screen is fixedly installed at the bottom end of the feed inlet, a buffering cushion is fixedly bonded to the back surface of the water tank, braces are fixedly installed on two sides of the back surface of the water tank, a base is fixedly installed at the bottom end of the water tank, a protective shell is fixedly installed on the outer portion of the base, a water pump, a motor and a storage battery are adjacently installed inside the base, a water inlet is formed in the top end of the base, a water pumping port of the water pump is connected with one end of a water inlet pipe, the other end of the water inlet pipe is fixedly, the utility model discloses a water spray pipe, including base, drive shaft, hose, manual valve, one side fixed mounting of spray pipe, flow sensor, inner wall of spray pipe, the transmission shaft of motor passes base and puddler fixed connection, the fixed mechanical seal that is equipped with in the transmission shaft of motor and the junction of base, the other end of hose and the one end fixed connection of spray pipe, the bottom fixed mounting of spray pipe has manual valve, one side fixed mounting of spray pipe has flow sensor, flow sensor's test probe arranges the inner wall of spray pipe in, the middle part fixed mounting of spray pipe has the electromagnetism proportional valve, the other end fixed mounting of spray pipe has the atomising head, the outside.

As an optimized technical scheme of the utility model, the opposite side fixed mounting of water tank has the water pipe draw-in groove corresponding with the spray pipe.

As a preferred technical scheme of the utility model, the opposite side of protective housing is seted up flutedly, the bottom of recess is fixed mounting respectively has charging socket and flush mounting plate of switch, the bottom fixed mounting of recess has the fixture block, the top of recess articulates there is the capping, the top fixed mounting of capping has the buckle, water pump and motor are respectively through flush mounting plate surface mounting's water pump switch and motor switch and battery electric connection of switch.

As a preferred technical scheme of the utility model, the through-hole has been seted up to the opposite side of water tank, the top fixed mounting of through-hole has the liquid measuring mirror, the fixed surface of liquid measuring mirror is equipped with the scale.

As an optimal technical scheme of the utility model, flow sensor's model is YF-B10, the electromagnetism proportional valve passes through flow sensor and battery electric connection.

As an optimized technical proposal of the utility model, the buffering cushion is made of silica gel material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a backpack agricultural spray weeder, the transmission shaft of the motor passes the bottom fixedly connected with puddler of the base, when pouring water and appropriate amount of medicine into the water tank through the feed inlet, the filter screen at the feed inlet bottom separates the impurity in water and medicine, prevent the impurity from entering the water tank, the other side of the water tank is provided with the liquid measuring mirror, can help the staff to well control the proportion of medicine and water, also can check the residual condition of the medicine through the liquid measuring mirror, the motor is started by pressing the motor switch at the other side of the protective housing, the puddler starts to rotate, can more uniformly mix the water and the medicine, the medicine after being uniformly mixed can more effectively weed, the back of the water tank is fixedly bonded with a buffering cushion, the buffering cushion is a soft silica gel material, can buffer the discomfort brought when the back of the staff is rubbed by the hard shell of the water, one side fixed mounting of spray pipe has flow sensor, the staff has set up flow sensor's flow control scope in advance, weed the during operation, open the water pump switch, after the staff opened manual valve, flow sensor control electromagnetic proportional valve automatically regulated passes through the size of discharge, more effectual medicament of having utilized, the waste of medicament has been avoided, the resource has been saved, and the toper cover is installed to the bottom of atomising head, can prevent that the spraying of atomising head from receiving the effect of wind and splashing everywhere, the opposite side fixed mounting of water tank has the water pipe draw-in groove corresponding with the spray pipe, make things convenient for the fixed of spray pipe and accomodate, the top of recess articulates there is the capping, can prevent to fall into the dust in the socket that charges and intake, the life of battery has been prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a water tank; 2. a handle; 3. a feed inlet; 4. a box cover; 5. a filter screen; 6. a base; 7. a water inlet; 8. a protective shell; 9. a water pump; 10. a motor; 11. a stirring rod; 12. a storage battery; 13. a hose; 14. a manual valve; 15. a water spray pipe; 16. a flow sensor; 17. an electromagnetic proportional valve; 18. a spray head; 19. a conical cover; 20. buffering the back cushion; 21. a harness; 22. a liquid measuring mirror; 23. a groove; 24. a switch panel; 25. a charging socket; 27. a slot cover; 28. buckling; 29. a clamping block; 30. a water pipe clamping groove.

Detailed Description

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

Referring to fig. 1-3, the utility model provides a backpack agricultural spray weeder, which comprises a water tank 1 and a spray pipe 15, wherein a handle 2 is fixedly arranged at the middle part of the top end of the water tank 1, a feed inlet 3 is arranged at one side of the top end of the water tank 1, a tank cover 4 is spirally connected at the top end of the feed inlet 3, a filter screen 5 is fixedly arranged at the bottom end of the feed inlet 3, a cushion 20 is fixedly bonded at the back surface of the water tank 1, braces 21 are fixedly arranged at two sides of the back surface of the water tank 1, a base 6 is fixedly arranged at the bottom end of the water tank 1, a protective shell 8 is fixedly arranged at the outer part of the base 6, a water pump 9, a motor 10 and a storage battery 12 are adjacently arranged inside the base 6, a water inlet 7 is arranged at the top end of the base 6, a water pumping port, the other end of outlet pipe passes the one end fixed connection of protective housing 8 and hose 13, the transmission shaft of motor 10 passes base 6 and puddler 11 fixed connection, the fixed mechanical seal that is equipped with in the transmission shaft of motor 10 and the junction of base 6, the other end of hose 13 and the one end fixed connection of spray pipe 15, the bottom fixed mounting of spray pipe 15 has manual valve 14, one side fixed mounting of spray pipe 15 has flow sensor 16, flow sensor 16's detection probe is arranged in the inner wall of spray pipe 15, the middle part fixed mounting of spray pipe 15 has electromagnetism proportional valve 17, the other end fixed mounting of spray pipe 15 has atomising head 18, the outside fixed mounting of atomising head 18 has cone cover 19.

Preferably, the other side of the water tank 1 is fixedly provided with a water pipe clamping groove 30 corresponding to the water spraying pipe 15, so that the water spraying pipe 15 can be conveniently fixed and stored.

Preferably, the opposite side of protective housing 8 is seted up flutedly 23, the bottom of flutedly 23 is fixed mounting respectively has charging socket 25 and flush mounting plate for switch 24, the bottom fixed mounting of flutedly 23 has fixture block 29, the top of flutedly 23 articulates there is the capping 27, the top fixed mounting of capping 27 has buckle 28, water pump 9 and motor 10 are respectively through flush mounting plate for switch 24 surface mounting's water pump switch and motor switch and battery 12 electric connection of flush mounting plate for switch, can prevent to fall into dust and intake in the socket for charge 25, the life of battery 12 has been prolonged.

Preferably, the through-hole has been seted up to the opposite side of water tank 1, and the top fixed mounting of through-hole has the liquid measuring mirror 22, and the fixed surface of liquid measuring mirror 22 is equipped with the scale, and liquid measuring mirror 22 can help the staff fine control medicine and the ratio of water, also can look over the surplus condition of the inside medicament of water tank 1 through liquid measuring mirror 22.

Preferably, the model of the flow sensor 16 is YF-B10, the electromagnetic proportional valve 17 is electrically connected with the storage battery 12 through the flow sensor 16, and the flow sensor 16 controls the electromagnetic proportional valve 17 to automatically adjust the water flow, so that the medicament is more effectively utilized, and the waste of the medicament is avoided.

Preferably, the cushion 20 is made of silicone material to cushion discomfort of a worker's back caused by friction with the hard outer shell of the water tank 1.

When the backpack agricultural spray weeder is used specifically, when a worker spirally opens the box cover 4 at the top end of the feed inlet 3 and pours water and a proper amount of medicine into the water tank 1 through the feed inlet 3 during medicine preparation, the filter screen 5 at the bottom end of the feed inlet 3 separates the water and the impurities in the medicine, the other side of the water tank 1 is provided with the liquid measuring mirror 22, the worker controls the proportion of the medicine and the water through the scales of the liquid measuring mirror 22, the motor 10 is started by pressing the motor switch on the surface of the switch panel 24 at the other side of the protective shell 8, the stirring rod 11 starts to rotate to more uniformly mix the water and the medicine, after the medicine preparation is completed, the box cover 4 is screwed spirally, the worker sets the flow control range of the flow sensor 16 in advance, carries the braces 21 on the back, during weeding work, the worker opens the manual valve 14, the water pump 9 is started through the water pump switch, the flow sensor 16 controls the, after weeding is completed, the motor switch and the water pump switch are turned off, and the water spraying pipe 15 is fixed in the water pipe clamping groove 30.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The backpack agricultural spray weeder comprises a water tank (1) and a water spray pipe (15), and is characterized in that a handle (2) is fixedly mounted at the middle of the top of the water tank (1), a feed inlet (3) is formed in one side of the top of the water tank (1), a tank cover (4) is spirally connected to the top of the feed inlet (3), a filter screen (5) is fixedly mounted at the bottom of the feed inlet (3), a buffer cushion (20) is fixedly bonded to the back of the water tank (1), braces (21) are fixedly mounted on two sides of the back of the water tank (1), a base (6) is fixedly mounted at the bottom of the water tank (1), a protective shell (8) is fixedly mounted on the outer portion of the base (6), a water pump (9), a motor (10) and a storage battery (12) are adjacently mounted in the base (6), and a water inlet (7) is formed in, the water pump is characterized in that a water pumping port of the water pump (9) is connected with one end of the water inlet pipe, the other end of the water inlet pipe is fixedly connected with a water inlet (7), a water outlet of the water pump (9) is connected with one end of a water outlet pipe, the other end of the water outlet pipe penetrates through a protective shell (8) and is fixedly connected with one end of a hose (13), a transmission shaft of a motor (10) penetrates through a base (6) and is fixedly connected with a stirring rod (11), a mechanical seal is fixedly arranged at the joint of the transmission shaft of the motor (10) and the base (6), the other end of the hose (13) is fixedly connected with one end of a water spray pipe (15), a manual valve (14) is fixedly arranged at the bottom of the water spray pipe (15), a flow sensor (16) is fixedly arranged on one side of the water spray pipe (15), a detection probe of the flow sensor (16) is arranged on the inner wall of the water spray, the other end of the spray pipe (15) is fixedly provided with a spray head (18), and the outside of the spray head (18) is fixedly provided with a conical cover (19).

2. The backpack agricultural spray weeder of claim 1 wherein: and a water pipe clamping groove (30) corresponding to the water spraying pipe (15) is fixedly arranged on the other side of the water tank (1).

3. The backpack agricultural spray weeder of claim 1 wherein: the opposite side of protective housing (8) is seted up flutedly (23), the bottom of recess (23) is fixed mounting respectively has socket for charging (25) and flush mounting plate of switch (24), the bottom fixed mounting of recess (23) has fixture block (29), the top of recess (23) articulates there is capping (27), the top fixed mounting of capping (27) has buckle (28), water pump (9) and motor (10) are respectively through flush mounting plate of switch (24) surface mounting's water pump switch and motor switch and battery (12) electric connection.

4. The backpack agricultural spray weeder of claim 1 wherein: the through-hole has been seted up to the opposite side of water tank (1), the top fixed mounting of through-hole has liquid measuring mirror (22), the fixed surface of liquid measuring mirror (22) is equipped with the scale.

5. The backpack agricultural spray weeder of claim 1 wherein: the type of the flow sensor (16) is YF-B10, and the electromagnetic proportional valve (17) is electrically connected with the storage battery (12) through the flow sensor (16).

6. The backpack agricultural spray weeder of claim 1 wherein: the buffering back cushion (20) is made of a silica gel material.