CN110710517A

CN110710517A - Extension type sprayer

Info

Publication number: CN110710517A
Application number: CN201910923450.0A
Authority: CN
Inventors: 张雷; 杨楠
Original assignee: Xuzhou Lanyi Plant Protection Equipment Co Ltd
Current assignee: Xuzhou Lanyi Plant Protection Equipment Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-01-21

Abstract

The invention relates to an expanded spraying machine which comprises a U-shaped rod, a first crosspiece, a second crosspiece, a supporting plate, a diaphragm pump, a storage tank, a positioning ring, a pressure regulating valve, a liquid inlet pipe, a liquid outlet pipe, a back frame, a liquid conveying pipe, a first U-shaped plate, a first connecting column, a first spraying pipe, a first spraying head and a rocker arm assembly, wherein the U-shaped rod is fixedly connected with the supporting plate; the first spray pipe is transversely arranged below the back frame, a plurality of first spray heads are arranged on the first spray pipe, first U-shaped plates which are symmetrically distributed with each other are fixed at the left end and the right end of the back frame, and a rocker arm assembly is arranged on each of the two first U-shaped plates; the spraying device realizes the adjustment of the spraying span distance by virtue of the rotatable first arm support and the rotatable second arm support, greatly expands the application range, can finish the work in a time-saving and labor-saving manner, can avoid waste, prevents the repeated investment of resources, and reduces the manufacturing cost of manufacturers.

Description

Extension type sprayer

Technical Field

The invention relates to an expanded spraying machine.

Background

The sprayer is a machine for dispersing liquid into mist, is a common agricultural plant protection machine, and has the advantages that the spraying span distance of the existing sprayer cannot be adjusted as required, so that the application range is small; if the sprayer with a small spraying span distance is used in a farmland with a large area, the sprayer needs to be moved back and forth for multiple times to completely cover the farmland, so that time and labor are wasted, and the working efficiency is low; if the sprayer with a large spraying span distance is used in a farmland with a small area, most of liquid can be sprayed out of the farmland, so that waste is caused; therefore, in order to be suitable for farmlands with different areas, manufacturers need to design various sprayers with different spraying span distances, so that resource repeated investment is caused, the manufacturing cost is high, and further improvement is needed.

Disclosure of Invention

In view of the current situation of the prior art, the invention aims to provide an extended sprayer which can adjust the spraying span distance to greatly enlarge the application range, not only can complete the work in a time-saving and labor-saving manner, but also can avoid waste, and reduces the manufacturing cost of manufacturers.

The technical scheme adopted by the invention for solving the technical problems is as follows: an extension type spraying machine comprises U-shaped rods, a first crosspiece, a second crosspiece, a supporting plate, a diaphragm pump, a storage tank, a positioning ring, a pressure regulating valve, a liquid inlet pipe, a liquid outlet pipe, a back frame, a liquid conveying pipe, a first U-shaped plate, a first connecting column, a first spraying pipe, a first sprayer and a rocker arm assembly, and is characterized in that the two ends of the second crosspiece are fixed with the U-shaped rods which are symmetrically distributed mutually, a first crosspiece is fixed between the two ends of each U-shaped rod, the supporting plate is fixed between the lower ends of the two U-shaped rods and arranged on the front side of the second crosspiece, the diaphragm pump is fixed on the upper side of the supporting plate, the positioning ring is transversely arranged above the two U-shaped rods, the two ends of each U-shaped rod are fixed on the lower side of the positioning ring, the storage tank is arranged in the positioning ring, the lower side of the storage tank is attached to the upper sides of the two first crossp, the utility model discloses a liquid storage tank, including the storage tank, the bottom of storage tank, the feed liquor of diaphragm pump, the feed liquor of feed liquor pipe, the both ends of drain pipe are connected respectively and are served at the feed liquor of the bottom of storage tank and diaphragm pump, the feed liquor of the liquid end of diaphragm pump and air-vent valve is served at the both ends of drain pipe, the back of the body frame is transversely fixed at the rear side of two U type poles, the horizontal below that sets up at the back of the body frame of first spray tube, the downside at the back of the body frame is fixed through a plurality of first connecting posts to the upside of first spray tube, be provided with a plurality of first shower nozzles on the first spray tube, the both ends of transfer line are served with the liquid that the air-vent valve respectively and the rear side middle part of first spray tube, both ends.

Preferably, the rocker arm assembly comprises a connecting assembly, a first arm support, a second U-shaped plate, a second arm support, a third U-shaped plate, a first spraying assembly and a second spraying assembly; the left end and the right end of the first arm support are fixedly provided with second U-shaped plates which are symmetrically distributed with each other, one end of the second arm support is fixedly provided with a third U-shaped plate, and one of the second U-shaped plates is rotatably connected to the first U-shaped plate through a connecting assembly; the other second U-shaped plate is arranged on a third U-shaped plate which can rotate through a connecting assembly, the first spraying assembly is arranged below the first arm support, and the second spraying assembly is arranged below the second arm support.

Preferably, the first spraying assembly comprises a second connecting column, a second spraying pipe, a second spraying nozzle and a first hose, the second spraying pipe is transversely arranged below the first arm support and fixed on the lower side of the first arm support through the second connecting columns, the second spraying pipe is provided with the second spraying nozzles, and two ends of the first hose are respectively connected to one end of the first spraying pipe and one end of the second spraying pipe.

Preferably, the second spray assembly comprises a third connection post, a third spout, a third spray head, and a second hose; the third spray pipe is transversely arranged below the second arm support, the third spray pipe is fixed to the lower side of the second arm support through a plurality of third connecting columns, a plurality of third spray heads are arranged on the third spray pipe, and two ends of the second hose are respectively connected to the other end of the second spray pipe and the opening end of the third spray pipe.

Preferably, the connecting assembly comprises a long bolt, a rotation stop ring, a washer and a knob nut; the long bolt is last to be equipped with packing ring and two and to end the circle, the spiro union is established on the long bolt to knob nut cover, two all outwards be formed with a rack combination on the binding face of ending the circle, every the rack combination includes a plurality of racks that angular distribution such as circumferencial direction, and is a plurality of in a rack combination of upside the rack respectively with a plurality of rack intermeshing in a rack combination of downside, every a recess has all been seted up in the outside of ending the circle.

Preferably, the both ends of first U template and the crisscross setting in both ends of one of them second U template, the both ends of first U template are located the both ends top of second U template respectively, up interlude is connected between the both ends of first U template and the both ends of second U template from down to the screw thread end of stay bolt, two the circle of ending all sets up between the lower extreme of first U template and second U template, the packing ring is located between the upper end of first U template and second U template, the upper end top of first U template is located to the knob nut, the lower extreme of first U template and second U template inserts respectively in the recess that two circles of ending

Preferably, the both ends of third U template and the crisscross setting in both ends of another second U template, the both ends of third U template are located the both ends top of second U template respectively, up interlude is connected between the both ends of third U template and the both ends of second U template from down to the screw thread end of stay bolt, two the stall circle all sets up between the lower extreme of third U template and second U template, the packing ring is located between the upper end of third U template and second U template, the upper end top of third U template is located to the knob nut.

Compared with the prior art, the invention has the advantages that: the spraying device realizes the adjustment of the spraying span distance by virtue of the rotatable first arm support and the rotatable second arm support, greatly expands the application range, can finish the work in a time-saving and labor-saving manner, can avoid waste, prevents the repeated investment of resources, and reduces the manufacturing cost of manufacturers.

Drawings

FIG. 1 is a front side block diagram of the present invention;

FIG. 2 is a bottom side view of the present invention;

FIG. 3 is a rear side structural view of the present invention;

fig. 4 is a block diagram of the connection assembly of the present invention.

Detailed Description

As shown in fig. 1 to 4, an extended spraying machine comprises a U-shaped rod 1, a first crosspiece 2, a second crosspiece 3, a supporting plate 4, a diaphragm pump 5, a storage tank 6, a positioning ring 7, a pressure regulating valve 8, a liquid inlet pipe 10, a liquid outlet pipe 9, a back frame 11, a liquid conveying pipe 20, a first U-shaped plate 12, a first connecting column 17, a first spraying pipe 18, a first spray head 19 and a rocker arm assembly; two ends of a second crosspiece 3 are respectively fixed with a U-shaped rod 1 which are symmetrically distributed, a first crosspiece 2 is fixed between the two ends of each U-shaped rod 1, a supporting plate 4 is fixed between the lower ends of the two U-shaped rods 1 and arranged on the front side of the second crosspiece 3, a diaphragm pump 5 is fixed on the upper side of the supporting plate 4, a positioning ring 7 is transversely arranged above the two U-shaped rods 1, the two ends of each U-shaped rod 1 are fixed on the lower side of the positioning ring 7, a storage tank 6 is arranged in the positioning ring 7, the lower side of the storage tank 6 is attached to the upper sides of the two first crosspieces 2, a pressure regulating valve 8 is fixed on the left side of the positioning ring 7, the two ends of a liquid inlet pipe 10 are respectively connected to the bottom of the storage tank 6 and the liquid inlet end of the diaphragm pump 5, the two ends of a liquid outlet pipe 9 are respectively connected to the liquid outlet end of the diaphragm pump 5, the first spray pipe 18 is transversely arranged below the back frame 11, the upper side of the first spray pipe 18 is fixed on the lower side of the back frame 11 through a plurality of first connecting columns 17, a plurality of first spray heads 19 are arranged on the first spray pipe 18, two ends of a liquid conveying pipe 20 are respectively connected with the liquid outlet end of the pressure regulating valve 8 and the middle part of the rear side of the first spray pipe 18, the left end and the right end of the back frame 11 are respectively fixed with a first U-shaped plate 12 which are symmetrically distributed, and a rocker arm assembly is arranged on each of the two first U-shaped plates 12; the rocker arm assembly comprises a connecting assembly, a first arm support 14, a second U-shaped plate 13, a second arm support 15, a third U-shaped plate 16, a first spraying assembly and a second spraying assembly; the left end and the right end of the first arm support 14 are fixed with second U-shaped plates 13 which are symmetrically distributed with each other, one end of the second arm support 15 is fixed with a third U-shaped plate 16, and one of the second U-shaped plates 13 is rotatably connected to the first U-shaped plate 12 through a connecting assembly; the other second U-shaped plate 13 is arranged on a third U-shaped plate 16 which can rotate through a connecting assembly, the first spraying assembly is arranged below the first arm support 14, the second spraying assembly is arranged below the second arm support 15, the first spraying assembly comprises a second connecting column 21, a second spraying pipe 22, a second spraying nozzle 23 and a first hose 27, the second spraying pipe 22 is transversely arranged below the first arm support 14, the second spraying pipe 22 is fixed on the lower side of the first arm support 14 through a plurality of second connecting columns 21, the second spraying pipe 22 is provided with a plurality of second spraying nozzles 23, and two ends of the first hose 27 are respectively connected to one end of the first spraying pipe 18 and one end of the second spraying pipe 22; the second spray assembly comprises a third connecting column 24, a third spray pipe 25, a third spray head 26 and a second hose 28; the third spray pipe 25 is transversely arranged below the second arm support 15, the third spray pipe 25 is fixed on the lower side of the second arm support 15 through a plurality of third connecting columns 24, a plurality of third spray heads 26 are arranged on the third spray pipe 25, and two ends of a second hose 28 are respectively connected to the other end of the second spray pipe 22 and the opening end of the third spray pipe 25; the connecting component comprises a long bolt 29, a rotation stop ring 30, a washer 31 and a knob nut 32; the long bolt 29 is sleeved with a gasket 31 and two rotation stopping rings 30, a knob nut 32 is sleeved with the long bolt 29, a rack combination is outwards formed on the binding surface of the two rotation stopping rings 30, each rack combination comprises a plurality of racks 302 which are distributed at equal angles along the circumferential direction, the racks 302 in the rack combination on the upper side are respectively meshed with the racks 302 in the rack combination on the lower side, a groove 301 is formed in the outer side of each rotation stopping ring 30, the two ends of the first U-shaped plate 12 and the two ends of one of the second U-shaped plates 13 are arranged in a staggered manner, the two ends of the first U-shaped plate 12 are respectively positioned above the two ends of the second U-shaped plate 13, the threaded end of the long bolt 29 is connected between the two ends of the first U-shaped plate 12 and the two ends of the second U-shaped plate 13 in a penetrating manner from bottom to top, the two rotation stopping rings 30 are both arranged between the lower ends of the first U-shaped plate 12 and the second U-shaped, the washer 31 is arranged between the upper ends of the first U-shaped plate 12 and the second U-shaped plate 13, the knob nut 32 is arranged above the upper end of the first U-shaped plate 12, and the lower ends of the first U-shaped plate 12 and the second U-shaped plate 13 are respectively inserted into the grooves 301 on the two anti-rotation rings 30; similarly, the both ends of third U template 16 and the crisscross setting in both ends of another second U template 13, the both ends of third U template 16 are located the both ends top of second U template 13 respectively, the threaded end of stay bolt 29 is from up alternating connection down between the both ends of third U template 16 and the both ends of second U template 13, two stop the circle 30 and all set up between the lower extreme of third U template 16 and second U template 13, packing ring 31 is located between the upper end of third U template 16 and second U template 13, knob nut 32 locates the upper end top of third U template 16.

When the device is used, the diaphragm pump 5 is started to operate, so that liquid contained in the storage tank 6 is input into the diaphragm pump 5 through the liquid inlet pipe 10 and then input into the pressure regulating valve 8 through the liquid outlet pipe 9, the pressure of the liquid is regulated to be proper through operating the pressure regulating valve 8, then the liquid is input into the first spray pipe 18 through the liquid conveying pipe 20 and further divided into two paths to flow towards the left end and the right end of the first spray pipe 18 respectively, and therefore the liquid is sprayed out of each first spray head 19; slightly unscrewing the knob nut 32, swinging the first arm support 14 to a proper position by utilizing the rotatable connection relation between the first arm support 14 and the back frame 11, and screwing the knob nut 32 after adjustment; the second arm support 15 is also swung to a proper position according to the same principle; the liquid in the first spray pipe 18 enters the two second spray pipes 22 through the two first hoses 27 respectively, so that each second spray head 23 sprays the liquid outwards, the liquid in the two second spray pipes 22 enters the two third spray pipes 25 through the two second hoses 28 respectively, and each third spray head 26 also sprays the liquid outwards; the two rotation stop rings 30 are meshed with each other through the plurality of racks 302, so that the two rotation stop rings 30 are prevented from rotating relatively, and the positions of the first arm support 14 and the second arm support 15 are prevented from being changed due to looseness in the using process.

The sprayer is a machine for dispersing liquid into mist, is a common agricultural plant protection machine, and has the advantages that the spraying span distance of the existing sprayer cannot be adjusted as required, so that the application range is small; if the sprayer with a small spraying span distance is used in a farmland with a large area, the sprayer needs to be moved back and forth for multiple times to completely cover the farmland, so that time and labor are wasted, and the working efficiency is low; if the sprayer with a large spraying span distance is used in a farmland with a small area, most of liquid can be sprayed out of the farmland, so that waste is caused; therefore, in order to be suitable for farmlands with different areas, manufacturers need to design various sprayers with different spraying span distances, so that resource repeated investment is caused, and the manufacturing cost is high; the spraying device realizes the adjustment of the spraying span distance by virtue of the rotatable first arm support 14 and the rotatable second arm support 15, greatly enlarges the application range, can finish the work in a time-saving and labor-saving way, can avoid waste, prevents the repeated investment of resources, and reduces the manufacturing cost of manufacturers.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An extension type spraying machine comprises U-shaped rods, a first crosspiece, a second crosspiece, a supporting plate, a diaphragm pump, a storage tank, a positioning ring, a pressure regulating valve, a liquid inlet pipe, a liquid outlet pipe, a back frame, a liquid conveying pipe, a first U-shaped plate, a first connecting column, a first spraying pipe, a first sprayer and a rocker arm assembly, and is characterized in that the two ends of the second crosspiece are fixed with the U-shaped rods which are symmetrically distributed mutually, a first crosspiece is fixed between the two ends of each U-shaped rod, the supporting plate is fixed between the lower ends of the two U-shaped rods and arranged on the front side of the second crosspiece, the diaphragm pump is fixed on the upper side of the supporting plate, the positioning ring is transversely arranged above the two U-shaped rods, the two ends of each U-shaped rod are fixed on the lower side of the positioning ring, the storage tank is arranged in the positioning ring, the lower side of the storage tank is attached to the upper sides of the two first crossp, the utility model discloses a liquid storage tank, including the storage tank, the bottom of storage tank, the feed liquor of diaphragm pump, the feed liquor of feed liquor pipe, the both ends of drain pipe are connected respectively and are served at the feed liquor of the bottom of storage tank and diaphragm pump, the feed liquor of the liquid end of diaphragm pump and air-vent valve is served at the both ends of drain pipe, the back of the body frame is transversely fixed at the rear side of two U type poles, the horizontal below that sets up at the back of the body frame of first spray tube, the downside at the back of the body frame is fixed through a plurality of first connecting posts to the upside of first spray tube, be provided with a plurality of first shower nozzles on the first spray tube, the both ends of transfer line are served with the liquid that the air-vent valve respectively and the rear side middle part of first spray tube, both ends.

2. The extended spraying machine of claim 1, wherein the rocker arm assembly comprises a connecting assembly, a first arm support, a second U-shaped plate, a second arm support, a third U-shaped plate, a first spraying assembly and a second spraying assembly; the left end and the right end of the first arm support are fixedly provided with second U-shaped plates which are symmetrically distributed with each other, one end of the second arm support is fixedly provided with a third U-shaped plate, and one of the second U-shaped plates is rotatably connected to the first U-shaped plate through a connecting assembly; the other second U-shaped plate is arranged on a third U-shaped plate which can rotate through a connecting assembly, the first spraying assembly is arranged below the first arm support, and the second spraying assembly is arranged below the second arm support.

3. The expanding spraying machine as claimed in claim 2, wherein the first spraying assembly comprises a second connecting column, a second spraying pipe, a second spraying nozzle and a first hose, the second spraying pipe is transversely arranged below the first arm support, the second spraying pipe is fixed on the lower side of the first arm support through a plurality of second connecting columns, a plurality of second spraying nozzles are arranged on the second spraying pipe, and two ends of the first hose are respectively connected to one end of the first spraying pipe and one end of the second spraying pipe.

4. The sprayer of claim 3, wherein the second spray assembly comprises a third connection post, a third spray bar, a third spray head, and a second hose; the third spray pipe is transversely arranged below the second arm support, the third spray pipe is fixed to the lower side of the second arm support through a plurality of third connecting columns, a plurality of third spray heads are arranged on the third spray pipe, and two ends of the second hose are respectively connected to the other end of the second spray pipe and the opening end of the third spray pipe.

5. The extended sprayer of claim 2, wherein the attachment assembly comprises a long bolt, a swivel stop, a washer and a knob nut; the long bolt is last to be equipped with packing ring and two and to end the circle, the spiro union is established on the long bolt to knob nut cover, two all outwards be formed with a rack combination on the binding face of ending the circle, every the rack combination includes a plurality of racks that angular distribution such as circumferencial direction, and is a plurality of in a rack combination of upside the rack respectively with a plurality of rack intermeshing in a rack combination of downside, every a recess has all been seted up in the outside of ending the circle.

6. The extended spraying machine as claimed in claim 5, wherein the two ends of the first U-shaped plate and the two ends of one of the second U-shaped plates are arranged in a staggered manner, the two ends of the first U-shaped plate are respectively positioned above the two ends of the second U-shaped plate, the threaded end of the long bolt is inserted between the two ends of the first U-shaped plate and the two ends of the second U-shaped plate from bottom to top, the two rotation stopping rings are arranged between the lower ends of the first U-shaped plate and the second U-shaped plate, the gasket is arranged between the upper ends of the first U-shaped plate and the second U-shaped plate, the knob nut is arranged above the upper end of the first U-shaped plate, and the lower ends of the first U-shaped plate and the second U-shaped plate are respectively inserted into the grooves on the two rotation stopping rings.

7. The extended spraying machine as claimed in claim 5, wherein two ends of the third U-shaped plate are staggered with two ends of another second U-shaped plate, the two ends of the third U-shaped plate are respectively located above the two ends of the second U-shaped plate, the threaded end of the long bolt penetrates and is connected between the two ends of the third U-shaped plate and the two ends of the second U-shaped plate from bottom to top, the rotation stopping rings are arranged between the lower ends of the third U-shaped plate and the second U-shaped plate, the gasket is arranged between the upper ends of the third U-shaped plate and the second U-shaped plate, and the knob nut is arranged above the upper end of the third U-shaped plate.