CN220733790U

CN220733790U - Frost prevention device for orchard

Info

Publication number: CN220733790U
Application number: CN202322454524.5U
Authority: CN
Inventors: 陈文玉; 崔帅; 刘舒萌; 张艳晖; 李恭宁; 张忠举; 张培峰; 乔千
Original assignee: Feicheng Feicheng Peach Industry Development Center
Current assignee: Feicheng Feicheng Peach Industry Development Center
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-09
Anticipated expiration: 2033-09-11

Abstract

The utility model provides an anti-frost device for an orchard, which comprises a fixed barrel and further comprises: the bottom end of the fixed barrel is provided with a through hole, the plurality of switch plates are annularly arranged in the through hole, and the plurality of switch plates can move simultaneously, so that the through hole is closed or opened to different degrees; the round rod is inserted into the fixed barrel; and the ignitable filler is filled around the round rods, and when the round rods are pulled out, channels are formed among the filler, and the channels are communicated with the through holes. The device is convenient to operate, has lower cost, only smoke without open fire, can freely adjust the smoke quantity, has long smoke time, and can be used for preventing frost in spring in greenhouses and open-field orchards.

Description

Frost prevention device for orchard

Technical Field

The utility model relates to the technical field of orchards, in particular to an anti-frost device for an orchard.

Background

Frost damage is often encountered on fruit trees in the flowering period, and the yield and the quality of the year are greatly influenced. The frost essence of fruit trees is that the low temperature causes the damage of the cell structures of fruit development body ovary, pollinizer, fruit and the like, and the development ability is lost. The traditional orchard frost prevention method comprises the following steps: smoke method, irrigation method, and pharmaceutical method. Among them, the fumigation method is commonly used: the method is low in cost, convenient for common farmers to implement, and capable of reducing frost damage to a certain extent.

The utility model patent application of China with the application number of 202010318131.X discloses a movable orchard frost prevention machine, which comprises a frost prevention turbulence device, a vehicle body and a chassis, wherein the vehicle body and the frost prevention turbulence device are arranged above the chassis, when the movable orchard frost prevention machine is used, liquid water in a water storage tank is supplied to a water spray frame by an electric pump to form tiny water drops, meanwhile, an axial flow fan rotates to generate air flow, so that the water drops are diffused to the upper air of an orchard, heat is released in an icing mode, and convection is realized between the air flow and air cooling air on the orchard, so that the upper temperature of the orchard is increased, and the frost prevention and freezing prevention technical effect is realized. However, this device has the following problems: the method has limited smoke amount, can not effectively restrain continuous heat dissipation on the ground, has poor effect and over-high cost, and is not beneficial to the large-scale application of the orchard.

Disclosure of Invention

In order to solve the problems in the prior art, an anti-frost device for an orchard is provided. The device is convenient to operate, has lower cost, only smoke without open fire, can freely adjust the smoke quantity, has long smoke time, and can be used for preventing frost in spring in greenhouses and open-field orchards.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an anti-frost device for an orchard, which comprises a fixed barrel and further comprises:

the bottom end of the fixed barrel is provided with a through hole, the plurality of switch plates are annularly arranged in the through hole, and the plurality of switch plates can move simultaneously, so that the through hole is closed or opened to different degrees;

the round rod is inserted into the fixed barrel;

and the ignitable filler is filled around the round rods, and when the round rods are pulled out, channels are formed between the filler, and the channels are communicated with the through holes.

Preferably, the filler is sawdust.

Preferably, the upper end of the round rod penetrates out of the fixed barrel, and the bottom end of the round rod penetrates out of the through hole.

Preferably, the fixed barrel bottom fixedly connected with a plurality of supporting leg, the supporting leg slides and is provided with the extension leg, the supporting leg rotates and is connected with the nut, the nut with extension leg threaded connection.

Preferably, the supporting leg is fixedly connected with a telescopic rod, and the other end of the telescopic rod is connected with the extension leg.

Preferably, the fixed barrel bottom fixedly connected with slide rail, the switch board rotates and is connected with guiding axle and slide shaft, guiding axle and slide shaft all with slide rail sliding connection.

Preferably, the fixed barrel is further rotationally connected with a rotary table, the switch plate is located between the rotary table and the fixed barrel, the rotary table is provided with a plurality of sliding grooves, the sliding grooves are arranged in the inclined direction, and the sliding shafts are arranged in the sliding grooves in a sliding manner.

Preferably, the fixed barrel is provided with a sliding hole, a clamping rod is connected in the sliding hole in a sliding way, the clamping rod penetrates through the sliding hole, and the turntable is provided with a plurality of clamping grooves matched with the clamping rod.

Preferably, the clamping rod is sleeved with a spring, one end of the spring is connected with the clamping rod, and the other end of the spring is connected with the fixed barrel.

Preferably, one end of the clamping rod penetrates out of the fixed barrel and is fixedly connected with a stop block, and the diameter of the stop block is larger than the aperture of the sliding hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the fixed barrel filled with sawdust, and the middle of the sawdust is provided with the fuming channel through the round rod, the fuming channel is communicated with the through hole, the operation is convenient, the device cost is low, only fuming is carried out, open fire is avoided, the fuming quantity can be freely regulated, the fuming time is long, and the utility model can be used for preventing frost in spring of greenhouses and open-field orchards.

2. The utility model is also provided with the turntable, when the turntable rotates, the sliding shaft can be driven to slide in the sliding groove, meanwhile, the guide shaft and the sliding shaft interact in the sliding rail, a plurality of switch plates can be driven to move inwards at the same time, the adjustment work of the size of the through hole is realized, the through holes with different sizes can be adjusted according to actual practice, and the smoke generation amount can be controlled conveniently.

3. The utility model is also provided with the extension leg, and the extension leg can be driven to slide in the supporting leg by rotating the nut, so that the extension leg can be moved out of a sufficient distance, the through hole is made to be at a sufficient height from the ground, and meanwhile, the whole supporting and fixing work of the device is facilitated, the subsequent ignition of saw dust is facilitated, and the frost prevention work is carried out.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is a schematic view of a portion of the support leg of FIG. 1;

FIG. 3 is a perspective view showing a part of the structure of a switch board in the first embodiment;

FIG. 4 is a front view showing a part of the structure of a switch board in the first embodiment;

FIG. 5 is a front view of a portion of the structure of a switch board (excluding a turntable) in the first embodiment;

fig. 6 is a schematic diagram of a part of the structure of a switchboard in the second embodiment.

Reference numerals illustrate:

1, fixing a barrel; 2 supporting legs; 3 extending legs; 4, a telescopic rod; a 5 nut; 6, filling; 7 round bars; 8 through holes; 9 sliding rails; 10 switch board; 11 guide shafts; 12 sliding shafts; 13, a turntable; 14 sliding grooves; 15 clamping rods; 16 stops; 17 springs; 18 slide holes; 19 card slots.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Example 1

As shown in fig. 1 to 5, this embodiment proposes a frost prevention apparatus for an orchard, including a fixed tub 1, further including:

the through hole 8 has been seted up to a plurality of switch board 10, and a plurality of switch board 10 is the annular setting in the through hole 8, and a plurality of switch board 10 can remove simultaneously to make the through hole 8 close or open different degree, remove through driving switch board 10, can make the through hole 8 open different degree, do benefit to the control of fuming volume.

The round rod 7 is inserted in the fixed barrel 1, the round rod 7 has different diameters, the round rod 7 with proper diameter can be selected according to the difference of the required smoke quantity, meanwhile, the through holes 8 are controlled to be opened to different degrees, the size of the through holes 8 is always matched with the diameter of the round rod 7, and the round rod 7 can be a common wood rod.

The filler 6 which can be ignited, the filler 6 is filled around the round bars 7, the filler 6 is sawdust, the round bars 7 are firstly inserted into the fixed barrel 1, the bottom ends of the round bars 7 penetrate through the through holes 8, then the sawdust is filled, and the sawdust is compacted, so that when the round bars 7 are pulled out, channels are formed between the filler 6, and the channels are communicated with the through holes 8.

The upper end of the round rod 7 penetrates out of the fixed barrel 1, the bottom end of the round rod 7 penetrates out of the through hole 8, the length of the round rod 7 is long enough, and the length of the round rod 7 needs to exceed the height of the fixed barrel 1.

The fixed barrel 1 bottom fixedly connected with a plurality of supporting leg 2, the supporting leg 2 slides and is provided with extension leg 3, and supporting leg 2 rotates and is connected with nut 5, nut 5 and extension leg 3 threaded connection. The supporting leg 2 is fixedly connected with a telescopic rod 4, and the other end of the telescopic rod 4 is connected with the extension leg 3.

Because the external surface of extension leg 3 is provided with the external screw thread with nut 5 complex, consequently can play spacing and direction's effect to the motion of extension leg 3 through the telescopic link 4 that sets up, under the effect of telescopic link 4, extension leg 3 can only follow the length direction of supporting leg 2 and remove.

The nut 5 is always in threaded connection with the supporting leg 2, so that when the nut 5 is rotated, the extension leg 3 can be driven to move, the extension leg 3 can be moved into or out of the supporting leg 2, the length of the extension leg 3 is adjusted, the through hole 8 can be sufficiently high away from the ground, meanwhile, the whole supporting and fixing work of the device is facilitated, subsequent saw dust ignition is facilitated, and frost prevention work is performed.

The bottom end of the fixed barrel 1 is fixedly connected with a sliding rail 9, the switch plate 10 is rotationally connected with a guide shaft 11 and a sliding shaft 12, the guide shaft 11 and the sliding shaft 12 are both in sliding connection with the sliding rail 9, the sliding rail 9 is hexagonal, and the guide shaft 11 and the sliding shaft 12 always slide in the sliding rail 9.

The fixed barrel 1 is also rotationally connected with a rotary table 13, the switch board 10 is positioned between the rotary table 13 and the fixed barrel 1, the rotary table 13 is provided with a plurality of sliding grooves 14, the sliding grooves 14 are arranged in an inclined direction, and the sliding shaft 12 is arranged in the sliding grooves 14 in a sliding manner.

The guide shaft 11 and the slide shaft 12 are mutually matched, so that the movement direction of the switch board 10 can be guided, the switch board 10 always slides along the proper direction, and as the chute 14 is obliquely arranged and the distances from each point on the chute 14 to the circle center are different, when the turntable 13 rotates, the slide shaft 12 can be driven to move under the action of the chute 14, so that a plurality of switch boards 10 can move simultaneously, and the through holes 9 can be opened to different degrees or closed.

Example two

Referring to fig. 6, the other structure is the same as the first embodiment except that the problem of fixing the turntable is considered in the present embodiment.

The fixed barrel 1 is provided with a slide hole 18, a clamping rod 15 is connected in the slide hole 18 in a sliding way, the clamping rod 15 penetrates through the slide hole 18, and the turntable 13 is provided with a plurality of clamping grooves 19 matched with the clamping rod 15.

The bottom fixedly connected with connecting block of fixed bucket 1, the diameter of this connecting block is slightly greater than carousel 13, and wherein through-hole 18 is seted up on the connecting block, carousel 13 and connecting block rotate and connect.

The clamping rod 15 is sleeved with a spring 17, one end of the spring 17 is connected with the clamping rod 15, the other end of the spring 17 is connected with the fixed barrel 1, and in an initial state, one end of the clamping rod 15 moves into the clamping groove 19 under the action of the spring 17, and at the moment, the turntable 13 can be limited.

One end of the clamping rod 15 penetrates out of the connecting block and then is fixedly connected with a stop block 16, the diameter of the stop block 16 is larger than that of the sliding hole 18, the stop block 16 is positioned on the outer side of the connecting block, the stop block 16 plays a role in being convenient to hold, the clamping rod 15 can be driven to move through the stop block 16, the clamping rod 15 is enabled to move out of the clamping groove 19, and the turntable 13 can rotate randomly.

The specific working process is as follows: the fixed barrel 1 can be a sheet iron paint barrel or a water barrel, if the fixed barrel is a paint barrel, an upper cover is required to be removed, a round rod 7 with the diameter of about 5cm is taken, the round rod 7 can be obtained by taking a wood rod or a milling handle locally, and the length of the round rod 7 is required to exceed the height of the fixed barrel 1.

The round bar 7 is erected in the middle position of the fixed barrel 1, the through hole 8 of the fixed barrel 1 is plugged, the clamping bar 15 is pulled outwards through the stop block 16, the clamping bar 15 is moved out of the clamping groove 19, the rotary table 13 can rotate freely at the moment, the sliding shaft 12 is driven to move under the action of the sliding groove 14 through the rotary table 13, the plurality of switch boards 10 are driven to move simultaneously, the round bar 7 is clamped by the plurality of switch boards 10, and the diameter of the through hole 8 and the diameter of the round bar 7 are matched.

Filling saw dust around the round rod 7 in the fixed barrel 1, compacting the saw dust, pulling out the round rod 7, placing the fixed barrel 1 at a proper position, and rotating the nut 5 according to the topography of the position to drive the extension leg 3 to rotate relative to the support leg 2, so that the extension leg 3 realizes the support work of the fixed barrel 1. The through hole 8 is at a proper height from the ground, then the sawdust is ignited from the through hole 8 under the bottom of the fixed barrel 1 by newspaper or corn husk, the height between the bottom of the fixed barrel 1 and the ground is about 5cm, and the through hole 8 under the fixed barrel 1 is not blocked.

The filling can be carried out at one time approximately at night for about 10 hours, the specific use time is related to the depth of the fixed barrel 1 and the compactness of saw dust, the operation is convenient, the device cost is low, only fuming is carried out without open fire, the fuming time is long, and the filling machine can be used for frost prevention in spring in greenhouse and open-field orchards.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An anti-frost device for orchard, comprising a fixed barrel (1), characterized in that it further comprises:

the bottom end of the fixed barrel (1) is provided with a through hole (8), the plurality of switch plates (10) are annularly arranged in the through hole (8), and the plurality of switch plates (10) can move simultaneously, so that the through hole (8) is closed or opened to different degrees;

the round rod (7) is inserted into the fixed barrel (1);

-a filler (6) that can be ignited, said filler (6) being filled around the round bars (7), channels being formed between the filler (6) when the round bars (7) are pulled out, which channels are in communication with the through holes (8).

2. An anti-frost device for an orchard according to claim 1, wherein the filler (6) is sawdust.

3. The frost prevention apparatus for an orchard according to claim 1, wherein the upper end of the round bar (7) is penetrated out of the fixed tub (1), and the bottom end of the round bar (7) is penetrated out of the through hole (8).

4. The frost prevention device for an orchard according to claim 1, wherein a plurality of supporting legs (2) are fixedly connected to the bottom end of the fixed barrel (1), extension legs (3) are slidably arranged in the supporting legs (2), nuts (5) are rotatably connected to the supporting legs (2), and the nuts (5) are in threaded connection with the extension legs (3).

5. The frost prevention apparatus for an orchard according to claim 4, wherein the supporting leg (2) is fixedly connected with a telescopic rod (4), and the other end of the telescopic rod (4) is connected with the extension leg (3).

6. The frost prevention device for an orchard according to claim 1, wherein a sliding rail (9) is fixedly connected to the bottom end of the fixed barrel (1), a guide shaft (11) and a sliding shaft (12) are rotatably connected to the switch plate (10), and the guide shaft (11) and the sliding shaft (12) are both in sliding connection with the sliding rail (9).

7. The frost prevention device for an orchard according to claim 6, wherein the fixed barrel (1) is further rotatably connected with a rotary table (13), the switch plate (10) is located between the rotary table (13) and the fixed barrel (1), the rotary table (13) is provided with a plurality of sliding grooves (14), the sliding grooves (14) are arranged in an inclined direction, and the sliding shaft (12) is slidably arranged in the sliding grooves (14).

8. The frost prevention device for an orchard according to claim 7, wherein the fixed barrel (1) is provided with a sliding hole (18), a clamping rod (15) is connected in a sliding manner in the sliding hole (18), the clamping rod (15) penetrates through the sliding hole (18), and the rotary table (13) is provided with a plurality of clamping grooves (19) matched with the clamping rod (15).

9. The frost prevention device for an orchard according to claim 8, wherein the clamping rod (15) is sleeved with a spring (17), one end of the spring (17) is connected with the clamping rod (15), and the other end of the spring (17) is connected with the fixed barrel (1).

10. The frost prevention device for an orchard according to claim 8, wherein a stop block (16) is fixedly connected to one end of the clamping rod (15) penetrating out of the fixed barrel (1), and the diameter of the stop block (16) is larger than that of the sliding hole (18).