CN216315046U

CN216315046U - Vehicle-mounted pesticide spraying device of electric tricycle

Info

Publication number: CN216315046U
Application number: CN202122723519.0U
Authority: CN
Inventors: 汪浩; 孙海龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-19
Anticipated expiration: 2031-11-09

Abstract

The utility model belongs to the technical field of pesticide spraying, and particularly relates to a vehicle-mounted pesticide spraying device of an electric tricycle, which comprises a barrel body, a filtering mechanism and a clamping mechanism, wherein the filtering mechanism comprises a return pipe and a water outlet pipe, the return pipe and the water outlet pipe are respectively connected with a reducer pipe and a filter cylinder through a first hose and a second hose, the bottom end of the reducer pipe is fixedly connected with the top end of an outer shell, the side surface of the filter cylinder is provided with a filter hole, the bottom end of the outer shell is fixedly connected with a support, the clamping mechanism consists of four clamping seats, each clamping seat comprises a fixed seat and a clamping arm, the other ends of the first hose and the second hose are respectively and fixedly connected with one end of a pressure relief valve and a water inlet of a water pump, the other end of the pressure relief valve is fixedly connected with one end of a three-way pipe, the other end of the three-way pipe is fixedly connected with a spray gun, under-pressure water flow can be used for back-flow to clean the outside of the filter cylinder without repeatedly starting and stopping the water pump, and overload can not be caused, the filter holes can be cleaned, and the clamping mechanism can conveniently clamp and fix the barrel bodies with different specifications.

Description

Vehicle-mounted pesticide spraying device of electric tricycle

Technical Field

The utility model belongs to the technical field of pesticide spraying, and particularly relates to a vehicle-mounted pesticide spraying device of an electric tricycle.

Background

The electric tricycle is used as a basic vehicle in rural areas for agricultural transportation, along with the development of agricultural production and the requirement of new rural construction, multifunctional agricultural equipment is urgently needed in vast rural areas, the requirement of agricultural production is met, the agricultural production is effectively developed, the income of agricultural products is increased, the electric tricycle can be used in daily life and various novel rural constructions, the benefits of the agricultural equipment are fully utilized and exerted, the labor intensity is reduced, the living standard of farmers is improved, and the high-speed development of the new rural construction is promoted.

In the existing agricultural activities, when an electric tricycle is used as a carrier and a mobile energy source for pesticide spraying operation, most of plastic barrels for storing pesticides and placed on the electric tricycle are tied and fixed by ropes, so that the safety is poor; in addition, in the spraying operation, the booster water pump needs to be frequently started and stopped to avoid the pump body from being pressed to work when the spraying is temporarily stopped, however, the mode is not only troublesome in operation, but also the motor in the water pump is frequently started to cause the heating of the motor and the locking of the bearing to burn the motor, and the service life of the water pump is seriously shortened.

SUMMERY OF THE UTILITY MODEL

Most of plastic barrels for storing pesticides and carried on the electric tricycle are tied and fixed by ropes, so that the safety is poor; in addition, when the booster pump is frequently started and stopped, the service life of the water pump can be seriously reduced. The utility model provides a vehicle-mounted pesticide spraying device of an electric tricycle, which can be used for cleaning the outside of a filter cylinder in a backflow mode by water flow under pressure without repeatedly starting and stopping a water pump, can not cause pressure build-up overload of the water pump, can be used for cleaning filter holes, and can be used for conveniently and rapidly clamping and fixing barrel bodies of different specifications by a clamping mechanism.

The utility model provides the following technical scheme: a vehicle-mounted pesticide spraying device of an electric tricycle comprises a barrel body, a filtering mechanism and a clamping mechanism, wherein the filtering mechanism is installed on the inner side of the barrel body, the filtering mechanism comprises a backflow pipe and a water outlet pipe, the backflow pipe and the water outlet pipe are slidably installed in a through hole formed in a barrel cover in the barrel body, one end of the backflow pipe and one end of the water outlet pipe are respectively and fixedly connected with a first hose and a second hose, the other end of the backflow pipe and the other end of the water outlet pipe are respectively and fixedly connected with the top end of a reducer pipe and the side surface of a filter cartridge, the bottom end of the reducer pipe is fixedly connected with the top end of an outer shell, the side surface of the filter cartridge is provided with a filter hole, the bottom end of the outer shell is fixedly connected with a support, the clamping mechanism comprises four clamping seats, each clamping seat comprises a fixing seat and a clamping arm, and the other ends of the first hose and the second hose are respectively and fixedly connected with one end of a pressure release valve and a water inlet of a water pump, the other end of the pressure relief valve is fixedly connected with one end of a three-way pipe, and the other end of the three-way pipe is fixedly connected with a spray gun.

The water outlet pipe penetrates through the side surfaces of the reducer pipe and the filter cartridge, the outer side surface of the water outlet pipe is welded and connected with the outer side surfaces of the outer shell and the filter cartridge, and the interior of the water outlet pipe is communicated with the interior of the filter cartridge; the water in the barrel body can enter the outer shell from the lower part of the outer shell and then enter the water outlet pipe through the filter cartridge, so that solid impurities in the water are prevented from entering the water pump and affecting the service life of the water pump.

The other end of the three-way pipe is fixedly connected with a water outlet of the water pump, the filter cartridge is installed on the inner side of the outer shell, and the axis of the filter cartridge is collinear with the axis of the outer shell; the operating personnel closes the relief valve behind the spray gun and can open under water pressure, and then makes a rivers flow in hose one gets into the backward flow, washs the outside of cartridge filter, need not to open repeatedly and stop the water pump, neither can cause suppressing of water pump to press the overload, can clear up the foreign matter that blocks up in the filtration pore again.

The diameter-variable pipe is a round-head diameter-variable pipe with a narrow upper part and a wide lower part, and the top end of the filter cylinder is of a conical structure; the conical structure at the top end of the reducer pipe can play a role in guiding flow, so that water in the return pipe can effectively clean filter holes formed in the side face of the filter cylinder.

Wherein, both ends of the fixed seat are provided with connecting holes which run through the upper end surface and the lower end surface of the fixed seat; the user can bore on the electric tricycle sweep and establish the through-hole, then insert bolt and nut and connect the electric tricycle sweep in the connecting hole and install fixedly to can be when need not the use with convenient the pulling down of fixing base.

The top surface of the fixed seat is fixedly provided with a pin column, the pin column is in pin joint with the middle end of the clamping arm, one end of the clamping arm is provided with an internal thread through hole in threaded connection with a bolt, the bolt is in threaded connection with adjusting holes formed in the fixed seat, the adjusting holes are formed in a plurality of numbers, and the adjusting holes are formed in a circumferential equal sequence around the shaft by taking the axis of the pin column as an axis; the rotatable horizontal angle who adjusts the centre gripping arm of user to use bolted connection centre gripping arm and fixing base, fix the angle of centre gripping arm, thereby carry out the centre gripping to the cylindrical plastic drum of different specification diameters and fix.

The other end of the top surface of the clamping arm is fixedly connected with a connecting column, and a rubber sleeve is fixedly sleeved on the outer side of the connecting column; the rubber sleeve can increase the contact area of the clamping arm and the barrel body, and plays a role in buffering and absorbing energy, so that the risk of damage to the barrel body is reduced.

The utility model has the beneficial effects that: the water in the barrel body can enter the outer shell from the lower part of the outer shell and then enter the water outlet pipe after being filtered by the filter cartridge, so that solid impurities in the water body are prevented from entering the water pump to influence the service life of the water pump; after an operator closes the spray gun, the pressure release valve can be opened under the pressure of water flow, so that the water flow enters the backflow pipe through the first hose to clean the outside of the filter cylinder, the water pump does not need to be started and stopped repeatedly, the pressure build-up overload of the water pump is avoided, and foreign matters blocked in the filter hole can be cleaned; the conical structure at the top end of the reducer pipe can play a role in guiding flow, so that water in the return pipe can effectively clean filter holes formed in the side face of the filter cylinder; a user can drill a through hole on the electric tricycle plate, then inserts a bolt and a nut into the connecting hole to connect the electric tricycle plate for installation and fixation, and can conveniently detach the fixed seat when the electric tricycle plate is not used; a user can rotate to adjust the horizontal angle of the clamping arm, and the clamping arm and the fixed seat are connected by using a bolt to fix the angle of the clamping arm, so that cylindrical plastic barrels with different specifications and diameters are clamped and fixed; the rubber sleeve can increase the contact area of the clamping arm and the barrel body, and plays a role in buffering and absorbing energy, so that the risk of damage to the barrel body is reduced.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a top view of the barrel and clamping mechanism of the present invention;

FIG. 3 is a schematic view of the clamping base of the present invention;

FIG. 4 is a schematic structural view of the fixing base of the present invention;

in the figure: 1. a barrel body; 101. a barrel cover; 2. a filtering mechanism; 201. a return pipe; 202. a water outlet pipe; 203. a filter cartridge; 204. filtering holes; 205. a reducer pipe; 206. an outer housing; 207. a support; 3. a clamping mechanism; 31. a clamping seat; 311. a fixed seat; 3111. an adjustment hole; 3112. connecting holes; 3113. a pin; 312. a clamp arm; 3121. connecting columns; 3122. a rubber sleeve; 3123. a bolt; 4. a water pump; 5. a first hose; 6. a second hose; 7. a pressure relief valve; 8. a three-way pipe; 9. a spray gun.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: a vehicle-mounted pesticide spraying device of an electro-tricycle comprises a barrel body 1, a filtering mechanism 2 and a clamping mechanism 3, wherein the filtering mechanism 2 is installed on the inner side of the barrel body 1, the filtering mechanism 2 comprises a return pipe 201 and a water outlet pipe 202, the return pipe 201 and the water outlet pipe 202 are slidably installed in a through hole formed in a barrel cover 101 in the barrel body 1, one end of the return pipe 201 and one end of the water outlet pipe 202 are fixedly connected with a first hose 5 and a second hose 6 respectively, the other end of the return pipe 201 and the other end of the water outlet pipe 202 are fixedly connected with the top end of a reducer pipe 205 and the side surface of a filter cylinder 203 respectively, the bottom end of the reducer pipe 205 is fixedly connected with the top end of an outer shell 206, the side surface of the filter cylinder 203 is provided with a filter hole 204, the bottom end of the outer shell 206 is fixedly connected with a support 207, the clamping mechanism 3 is composed of four clamping seats 31, each clamping seat 31 comprises a fixing seat 311 and a clamping arm 312, the other ends of the first hose 5 and the second hose 6 are respectively and fixedly connected with one end of a pressure release valve 7 and a water inlet of the water pump 4, the other end of the pressure release valve 7 is fixedly connected with one end of a three-way pipe 8, and the other end of the three-way pipe 8 is fixedly connected with a spray gun 9.

The number of the supports 207 is multiple, the axis of the outer shell 206 is circumferentially and equidistantly arranged around the shaft, the vertical distance between the bottom surface of the support 207 and the bottom surface of the outer shell 206 is 1-3 cm, the water outlet pipe 202 penetrates through the reducer pipe 205 and the side surface of the filter cylinder 203, the outer side surface of the water outlet pipe 202 is welded and connected with the outer side surfaces of the outer shell 206 and the filter cylinder 203, and the interior of the water outlet pipe 202 is communicated with the interior of the filter cylinder 203; the water body in the barrel body 1 can enter the outer shell 206 from the lower part of the outer shell 206 and then enter the water outlet pipe 202 through the filtering of the filter cartridge 203, so that the solid impurities in the water body are prevented from entering the water pump 4 to influence the service life of the water pump 4.

The other end of the three-way pipe 8 is fixedly connected with a water outlet of the water pump 4, the filter cylinder 203 is installed on the inner side of the outer shell 206, and the axis of the filter cylinder 203 is collinear with the axis of the outer shell 206; the operating personnel closes spray gun 9 back relief valve 7 and can open under water pressure, and then makes in water outlet stream gets into back flow 201 through hose 5, washs the outside of cartridge filter 203, need not to open repeatedly and stop water pump 4, neither can cause the suppressing of water pump 4 to press overload, can clear up the foreign matter that blocks up in filtration pore 204 again.

The reducer pipe 205 is a round head reducer with a narrow upper part and a wide lower part, and the top end of the filter cylinder 203 is of a conical structure; the conical structure at the top end of the reducer pipe 205 can play a role in guiding water, so that the water in the return pipe 201 can effectively clean the filter holes 204 arranged on the side surface of the filter cylinder 203.

Two ends of the fixed seat 311 are provided with connecting holes 3112 penetrating through the upper and lower end faces of the fixed seat 311; the user of service can bore on the electric tricycle sweep and establish the through-hole, then insert bolt and nut and connect the electric tricycle sweep in connecting hole 3112 and install fixedly to can be when need not the use with convenient the tearing down of fixing base 311.

A pin 3113 is fixedly arranged on the top surface of the fixed seat 311, the pin 3113 is connected with the middle end of the clamping arm 312 in a pin joint manner, an internal threaded through hole of a threaded connection bolt 3123 is formed in one end of the clamping arm 312, the bolt 3123 is connected with an adjusting hole 3111 formed in the fixed seat 311 in a threaded manner, the adjusting holes 3111 are formed in a plurality, and the adjusting holes 3111 are formed in an equal sequence around the circumferential direction of the shaft by taking the axis of the pin 3113 as the axis; the user can rotate the horizontal angle who adjusts centre gripping arm 312 to use bolt 3123 to connect centre gripping arm 312 and fixing base 311, fix the angle of centre gripping arm 312, thereby it is fixed to carry out the centre gripping to the cylindrical plastic drum of different specification diameters.

The other end of the top surface of the clamping arm 312 is fixedly connected with a connecting column 3121, and a rubber sleeve 3122 is fixedly sleeved outside the connecting column 3121; rubber sleeve 3122 can increase the area of contact of centre gripping arm 312 with staving 1 to play the effect of buffering energy absorption, reduce the damaged risk of staving.

The working principle and the using process of the utility model are as follows: a user can drill a through hole at a proper position on a plate of the electric tricycle, then inserts a bolt and a nut into the connecting hole 3112 to connect the plate of the electric tricycle, fixedly installs the clamping seats 31 on the tricycle, then takes out the bolt 3123 from the fixed seat 311 and the bolt 3123, then puts the barrel 1 between the four clamping seats 31, properly rotates the horizontal angle of the clamping arm 312 to enable the rubber sleeve 3122 to be tightly attached to the side surface of the barrel 1, then uses the bolt 3123 to connect the clamping arm 312 with the fixed seat 311, fixes the angle of the clamping arm 312, and clamps and fixes the barrel 1; when spraying medicine, a user starts the water pump 4, when the spray gun 9 is started, water in the barrel body 1 enters the outer shell 206 from the lower part of the outer shell 206 and then enters the water outlet pipe 202 after being filtered by the filter cartridge 203, then enters the three-way pipe 8 through the hose II 6 under the conveying of the water pump 4 and is sprayed out through the spray gun 9, and at the moment, the internal pressure in a pipeline system connected with the water pump 4 is not more than the safe pressure relief pressure of the pressure relief valve 7; after the spray gun 9 is closed, the internal pressure in the pipeline system connected with the water pump 4 is continuously increased to be higher than the safe pressure relief pressure of the pressure relief valve 7, then the water flow enters the first hose 5 and the return pipe 201 through the pressure relief valve 7 under the conveying of the water pump 4, and then the water flow is guided through the conical structure at the top end of the reducer pipe 205, and the outside of the filter cartridge 203 is cleaned.

Claims

1. The utility model provides an on-vehicle pesticide sprinkler of electric tricycle which characterized in that: the filter comprises a barrel body, a filter mechanism and a clamping mechanism, wherein the filter mechanism is arranged on the inner side of the barrel body, the filter mechanism comprises a backflow pipe and a water outlet pipe, the backflow pipe and the water outlet pipe are slidably arranged in a through hole formed in a barrel cover in the barrel body, one end of the backflow pipe and one end of the water outlet pipe are respectively and fixedly connected with a first hose and a second hose, the other ends of the backflow pipe and the water outlet pipe are respectively and fixedly connected with the top end of a reducer pipe and the side surface of a filter cartridge, the bottom end of the reducer pipe is fixedly connected with the top end of an outer shell, the side surface of the filter cartridge is provided with a filter hole, the bottom end of the outer shell is fixedly connected with a support, the clamping mechanism comprises four clamping seats, each clamping seat comprises a fixed seat and a clamping arm, the other ends of the first hose and the second hose are respectively and fixedly connected with one end of a pressure release valve and a water inlet of a water pump, and the other end of the pressure release valve is fixedly connected with one end of a three-way pipe, the other end of the three-way pipe is fixedly connected with a spray gun.

2. The vehicle-mounted pesticide spraying device of the electric tricycle as claimed in claim 1, wherein: the quantity of support is a plurality of to the axis of outer casing is for encircling the equal preface installation of axle circumference, the perpendicular distance between the bottom surface of support and the bottom surface of shell body is 1-3 cm, the outlet pipe link up the side of reducing pipe and cartridge filter, and the lateral surface welded connection shell body of the lateral surface of outlet pipe and cartridge filter, the inside of outlet pipe communicates with each other with the inside of cartridge filter.

3. The vehicle-mounted pesticide spraying device of the electric tricycle as claimed in claim 1, wherein: the other end of the three-way pipe is fixedly connected with a water outlet of the water pump, and the filter cartridge is installed on the inner side of the outer shell and the axis of the filter cartridge is collinear with the axis of the outer shell.

4. The vehicle-mounted pesticide spraying device of the electric tricycle as claimed in claim 1, wherein: the reducer pipe is a round head reducer with a narrow upper part and a wide lower part, and the top end of the filter cylinder is of a conical structure.

5. The vehicle-mounted pesticide spraying device of the electric tricycle as claimed in claim 1, wherein: and connecting holes penetrating through the upper end face and the lower end face of the fixing seat are formed in the two ends of the fixing seat.

6. The vehicle-mounted pesticide spraying device of the electric tricycle as claimed in claim 1, wherein: the top surface of fixing base is fixed and is equipped with the round pin post, the middle-end of centre gripping arm is connected to round pin post pin, the internal thread through-hole of threaded connection bolt is seted up to the one end of centre gripping arm, bolt threaded connection sets up the regulation hole on the fixing base, the quantity of regulation hole is a plurality of, and the axis of round pin post is set up for encircling axle circumference preface.

7. The vehicle-mounted pesticide spraying device of the electric tricycle as claimed in claim 1, wherein: the other end of the top surface of the clamping arm is fixedly connected with a connecting column, and a rubber sleeve is fixedly sleeved on the outer side of the connecting column.