CN103430929A

CN103430929A - Pesticide spraying device of sprayer

Info

Publication number: CN103430929A
Application number: CN2013103338053A
Authority: CN
Inventors: 赵汉连
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-04
Filing date: 2013-08-04
Publication date: 2013-12-11

Abstract

The invention provides a pesticide spraying device of a sprayer. The pesticide spraying device comprises spray nozzles, a support, at least one connecting pipe and a plurality of extension pipes. The support comprises a horizontal bar and a vertical bar. The vertical bar is fixedly arranged on the upper side of the horizontal bar. One end of the connecting pipe is a closed end. The closed end is hinged to the horizontal bar of the support. The other end of the connecting pipe is communicated with the extension pipes. The spray nozzles are arranged on the extension pipes. A pesticide inlet is additionally formed in the connecting pipe. When pesticide is sprayed, the pesticide spraying device of the sprayer is placed behind an operator, the connecting pipe is horizontally placed on the horizontal bar and the extension pipes are enabled to spray the pesticide towards the rear side of the operator, so that the operator is prevented from walking through the sprayed pesticide and the harm of the sprayed pesticide to the human body is reduced; since the spray nozzles simultaneously spray the pesticide, the operation of manually swinging a spray pipe to spray the pesticide is avoided; when the pesticide spraying device is not used, the connecting pipe and the extension pipes are horizontally placed against the vertical bar of the support, so that the normal walking and transportation are not influenced. The pesticide spraying device has the advantages that the structure is simple, the device is safe and labor-saving, is convenient to carry and can uniformly spray the pesticide, and the working efficiency is improved.

Description

The sprayer chemical spraying device

Technical field

The present invention relates to a kind of sprayer chemical spraying device.

Background technology

At present, pesticide sprayer is that to utilize suction effect that agricultural chemicals is become vaporific, is ejected into equably the utensil on crops, compressed-air actuated device, storage tank and jet pipe etc., consists of.Existing nozzle structure is generally: an end is feeding opening, and an end is fixed with shower nozzle; But the shortcoming of existing jet pipe is: 1, agricultural chemicals shower nozzle number is one, and the scope of injection is little, is unfavorable for the large tracts of land operation; 2, need manual gimbaled nozzle during operation, inefficiency, labour intensity is large, and the efficiency of existing jet pipe operation is only 3 mu/hour; 3, pesticide spraying is inhomogeneous; 4, during operation, the direction of general shower nozzle is placed in the place ahead of operator, and shine into operating personnel need to walk in the agricultural chemicals sprayed, and people's healthy photograph is become to endanger.

Summary of the invention

Technical problem to be solved by this invention be to provide a kind of simple in structure, be easy to carry and the sprayer chemical spraying device of safety labor-saving.

For solving the problems of the technologies described above, the invention provides a kind of sprayer chemical spraying device, comprise shower nozzle, support, at least one tube connector and some extensions be interconnected, described support comprises cross bar and montant, montant is fixed on the upside of cross bar;

One end of described tube connector is sealing end, and hinged between the cross bar top of sealing end and support, and the other end of tube connector is communicated with some extensions, is provided with some shower nozzles on extension, also is provided with feeding opening on tube connector.

After adopting such structure, while spraying insecticide, this sprayer chemical spraying device is placed in operating personnel after one's death, tube connector lies in a horizontal plane on cross bar, make extension stretch out and spray insecticide to operating personnel's rear side, avoid personnel to walk in the agricultural chemicals sprayed, reduce and eject the injury of agricultural chemicals to human body, and a plurality of shower nozzles spray simultaneously, avoid artificial gimbaled nozzle to spray insecticide, make pesticide spraying more evenly, more laborsaving, while not working, tube connector and extension level rest on the montant of support, do not affect normal walking and transportation.

Beneficial effect of the present invention is: simple in structure, safety labor-saving, be easy to carry, spill medicine evenly, increase work efficiency.

Technology contents for a better understanding of the present invention, below install this sprayer chemical spraying device referred to as this.

At least one fixture is arranged at the top of the montant of this device, between fixture and tube connector, removably connect, at least one limit base is arranged at top, cross bar two ends, limit base comprises that two are fixedly connected on cross bar upside banking stop, gapped between two banking stops, the trend in gap is consistent with the trend of cross bar.

After adopting such structure, when tube connector rests on montant, by fixture, connect, prevent movement in transit, when tube connector is placed on cross bar, be fixedly connected with the position of pipe by the gap between banking stop, better complete the operation of spray medicine.

The fixture of this device is any in static line or belt or iron chains.

The tube connector of this device and the junction of extension are provided with stop valve; After adopting such structure, be convenient to because of operation region difference, regulate the duty of tube connector, convenient actual the use.

The caliber of two extensions of this device is not identical; After adopting such structure, while not using, adjacent extension is socketed mutually, the institute that reduces this device extension rod takes up space, convenient for collecting.

The cross bar of this device and the gripper shoe that at least one is vertically placed are bolted; After adopting such structure, the height be connected with cross bar by changing gripper shoe, reach the height of regulating the operation of this device spray medicine, to adapt to the height of different plants.

The accompanying drawing explanation

Fig. 1 is a kind of use state diagram of this device embodiment.

Fig. 2 is the M section enlarged drawing of Fig. 1.

Fig. 3 is that the another kind of this device embodiment is used state diagram.

Fig. 4 is another use state diagram of this device embodiment.

Embodiment

As illustrated in fig. 1 and 2:

This device comprises support, two tube connectors, four extensions and eight shower nozzles 6.

Support comprises cross bar 11 and montant 12, and montant 12 is welded on the upper middle side part of cross bar 11, and the upper end of montant 12 is fixed with two static line 12a;

Cross bar 11 tops are placed with two hinged seats, two hinged seats are distributed in respectively the both sides of montant 12, each hinged seat comprises the articulated slab 11a of two parallel placements, two articulated slab 11a are welded on cross bar 11, gapped between two articulated slab 11a, the trend in described gap is axial consistent with cross bar 11; Cross bar 11 tops, two ends also are placed with respectively a limit base, and each limit base comprises the banking stop 11b of two parallel welding, and the gap trend between two banking stop 11b is axial consistent with cross bar 11.

Cross bar 11 two ends and two gripper shoes 13 of support are bolted, and on two gripper shoe 13 vertical directions, respectively to three groups of bolts hole should be arranged, make the cross bar 11 of support can fix different height.

Two tube connectors and four extensions are symmetrically distributed in montant 12 both sides, two tube connectors are respectively the first tube connector 21 and the second tube connector 22, the first tube connector 21 is identical with the structure of the second tube connector 22, the first tube connector 21 1 ends are sealing end 21a, and sealing end 21a is connected by bearing pin with the hinged seat on cross bar 11, be provided with feeding opening 21b on the first tube connector 21, the rotary motion trace of the first tube connector 21 and the second tube connector 22 is in the plane that the cross bar of support and montant form.

Four extensions are respectively the first extensions 31, the second extension 32, the 3rd extension 33 and the 4th extension 34, between the first extension 31 1 ends and the second extension 32 1 ends, by the first three-way pipe 41, be communicated with, the caliber of the first extension 31 is greater than the caliber of the second extension 32, a shower nozzle 6 is installed on the first three-way pipe 41, by the second three-way pipe 42, two shower nozzles 6 are installed on the other end of the second extension 32, the first stop valve 51 is installed on the other end of the first extension 31, the first stop valve 51 and the first tube connector 21 are communicated with by the 3rd three-way pipe 43, the 3rd three-way pipe 43 is equipped with a shower nozzle 6, the axis of the first extension 31, the axis of the axis of the second extension 32 and the first tube connector 21 point-blank,

Between the 3rd extension 33 1 ends and the 4th extension 34 1 ends, by the 4th three-way pipe 44, be communicated with, the caliber of the 3rd extension 33 is greater than the caliber of the 4th extension 34, a shower nozzle 6 is installed on the 4th three-way pipe 44, by the 5th three-way pipe 45, two shower nozzles 6 are installed on the other end of the 4th extension 34, the second stop valve 52 is installed on the other end of the 3rd extension 33, the second stop valve 52 and the second tube connector 22 are communicated with by the 6th three-way pipe 46, the 6th three-way pipe 46 is equipped with a shower nozzle 6, the axis of the 3rd extension 33, the axis of the axis of the 4th extension 34 and the second tube connector 22 point-blank.

As shown in Figure 1:

During use, the sealing end 21a of the sealing end 21a of the first tube connector 21 and the second tube connector 22 is fixed on two hinged seats of rack cross-bar 11 by bearing pin respectively, gripper shoe 13 is welded on the clip 71 of pesticide container 7 sidewalls, and then by clip 71, that gripper shoe 13 is fixing with pesticide container 7, the feeding opening 21b of the feeding opening 21b of the first tube connector 21 and the second tube connector 22 is connected with pesticide container 7 respectively;

While spraying insecticide, the first tube connector 21, the first extension 31 and second extension 32 of montant 12 1 sides are set level, the first tube connector 21 is placed in limit base; The second tube connector 22, the 3rd extension 33 and the 4th extension 34 of montant 12 opposite sides are set level, and the second tube connector 22 is placed in limit base, opens the first stop valve 51 and the second stop valve 52; Operating personnel bear pesticide container 7 after one's death, start to spray insecticide against the wind, avoid personnel to walk in the agricultural chemicals sprayed, reduce and eject the injury of agricultural chemicals to human body, and a plurality of shower nozzles 6 spray simultaneously, avoid artificial gimbaled nozzle to spray insecticide, make pesticide spraying more evenly, more laborsaving.

As shown in Figure 3:

When running into less operating environment, close the second stop valve 52, rotation by the second tube connector 22, the 3rd extension 33 and the 4th extension 34 of montant 12 opposite sides along bearing pin, and the second tube connector 22 is fixed by static line 12a with montant 12, agricultural chemicals flow in the first extension 31 and the second extension 32 through the first tube connector 21, prolongs shower nozzle 6 and sprays insecticide.

As shown in Figure 4:

When completing spraying operation, close the first stop valve 51 and the second stop valve 52, the first three-way pipe 41, the second three-way pipe 42, the 4th three-way pipe 44 and the 5th three-way pipe 45 are dismantled successively, and the second extension 32 is placed in the first extension 31, the 4th extension 34 is placed in the 3rd extension 33; Rotation by the first tube connector 21, the first extension 31 and second extension 32 of montant 12 1 sides along bearing pin, and the second extension 32 is fixed by static line 12a with montant 12; Rotation by the second tube connector 22, the 3rd extension 33 and the 4th extension 34 of montant 12 opposite sides along bearing pin, and the 4th extension 34 is fixed by static line 12a with montant 12, the shared area of this device reduced, convenient transportation.

The static line 12a of above-mentioned montant 12 also can replace with fixtures such as belt or iron chains.

Above-described is only one embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can also make some modification and improvement, and these also should be considered as belonging to protection scope of the present invention.

Claims

1. the sprayer chemical spraying device, comprise shower nozzle, it is characterized in that: it also comprises support, at least one tube connector and some extensions be interconnected, and described support comprises cross bar and montant, and montant is fixed on the upside of cross bar;

2. sprayer chemical spraying device according to claim 1, it is characterized in that: at least one fixture is arranged at the top of described montant, between fixture and tube connector, removably connect, at least one limit base is arranged at top, cross bar two ends, limit base comprises that two are fixedly connected on cross bar upside banking stop, gapped between two banking stops, the trend in gap is consistent with the trend of cross bar.

3. sprayer chemical spraying device according to claim 2, it is characterized in that: described fixture is any in static line or belt or iron chains.

4. sprayer chemical spraying device according to claim 1, it is characterized in that: the junction of described tube connector and extension is provided with stop valve.

5. sprayer chemical spraying device according to claim 1, it is characterized in that: the caliber of two adjacent extensions is not identical.

6. according to the described sprayer chemical spraying device of any one in claim 1 to 5, it is characterized in that: described cross bar and the gripper shoe that at least one is vertically placed are bolted.