Soil disinfection device

Abstract

The utility model discloses a soil disinfection device, belongs to the technical field of soil disinfection, and aims to solve the technical problems of high labor intensity and low efficiency due to the operation of singly laying a thin film after soil disinfection in the prior art. The soil disinfection device comprises a carrying plate, a liquid storage tank is assembled at one end of the top of the carrying plate and used for containing and storing soil disinfection liquid, and a spraying plate communicated with the liquid storage tank is assembled at the bottom of the carrying plate; a film roller is rotationally assembled at the other end of the top of the carrying plate, strip rods are rotationally connected to the two sides of the end face, facing the film roller, of the carrying plate, and the ends, away from the carrying plate, of the pair of strip rods are bent towards the opposite sides and provided with pulleys. The soil disinfection device is compact and reasonable in structure and can assist in completing film covering while disinfecting soil, an operator does not need to independently bend down to conduct film covering operation, the soil disinfection efficiency is improved, the labor cost is saved, and the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to soil disinfection technical field, concretely relates to a soil disinfection device. BACKGROUND

[0002] In agricultural production, under the condition of continuous planting of the same or same family crops in the land, pathogenic bacteria and pests in the soil will accumulate continuously, resulting in the growth of crops being hindered, yield being reduced, in order to solve this problem, it is necessary to disinfect the soil, kill fungi, bacteria, nematodes, underground pests, soil-borne viruses and harmful plants and other harmful organisms, reduce the production of harmful substances in the process of organic matter decomposition, improve the physical and chemical properties of soil, and provide more suitable soil environment for the growth of crops.

[0003] The current soil disinfection method includes chemical disinfection method and physical disinfection method, the chemical disinfection method includes reagent treatment, by using formalin, carbendazim and other reagents are dissolved in water, sprayed on the land, to achieve the purpose of disinfection, the physical disinfection method includes sunlight disinfection, steam disinfection, fire disinfection and so on, because the reagent treatment disinfection mode is simple to operate and easy to control, is widely applied, and in the disinfection process, in order to prevent the toxic gas generated by the disinfectant from dissipating, usually after spraying the disinfectant, the soil is covered with a film, the film is covered to prevent these toxic gases from rapidly dissipating into the air, ensure that the disinfectant fully acts in the soil, improve the disinfection effect, in addition, when soil disinfection is carried out in high temperature season, the film can improve the soil temperature, so that the disinfectant can play a more effective role in the high temperature environment, accelerate the death of pathogenic bacteria, insect eggs and weeds. However, in the actual disinfection process, after spraying the disinfectant, the operator often needs to lay the film alone, and the labor intensity is large, and the efficiency is low, therefore, the present application provides a soil disinfection device. UTILITY MODEL CONTENTS

[0004] In view of the defects in the prior art, the utility model aims at providing a soil disinfection device, which solves the technical problems of the prior art, i.e. the need for single film laying operation after soil disinfection, high labor intensity and low efficiency.

[0005] TECHNICAL SCHEME

[0006] In order to solve the above technical problems, the utility model provides a soil disinfection device, which comprises a carrier plate, a liquid storage tank is arranged at one end of the top of the carrier plate, for storing soil disinfectant, and a spraying plate is arranged at the bottom of the carrier plate and communicated with the liquid storage tank; a film roller is rotatably arranged at the other end of the top of the carrier plate, a pair of bars are rotatably connected to the end surface of the carrier plate on both sides towards the film roller, and the ends of the pair of bars away from the carrier plate are bent towards each other and provided with pulleys.

[0007] Preferably, a pair of first supporting arms are vertically fixed to the bottom of the carrying plate near one end of the liquid storage tank, and a pair of second supporting arms are vertically fixed to the bottom of the carrying plate near one end of the membrane roller, and the bottom of the pair of first supporting arms and the bottom of the pair of second supporting arms are both provided with moving wheels.

[0008] Preferably, a cover plate is arranged on the top of the liquid storage tank, and a hand-operated stirring paddle is arranged in the liquid storage tank.

[0009] Preferably, a liquid discharge pipe penetrating through the carrying plate is connected to the bottom of the liquid storage tank, the spraying plate is arranged at the bottom end of the liquid discharge pipe, and a valve is arranged on the liquid discharge pipe.

[0010] Preferably, shaft rods are arranged at two ends of the membrane roller, a pair of first fixing arms are vertically fixed to the carrying plate, and shaft supports for supporting the shaft rods are arranged at the top ends of the pair of first fixing arms.

[0011] Preferably, a pair of second fixing arms are vertically fixed to the carrying plate, two guide rollers are rotatably arranged between the pair of second fixing arms, the two guide rollers are distributed in an up-down manner, and the two guide rollers are located on the side of the membrane roller away from the liquid storage tank.

[0012] Preferably, a sleeve block is movably sleeved on the second supporting arm, a spring is connected between the sleeve block and a position near the top end of the strip rod, a plurality of pin holes are formed in the second supporting arm, and a pin is inserted into the pin holes in the sleeve block.

[0013] Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The liquid storage tank and the spraying plate are arranged, the sterilizing liquid for soil sterilization is filled into the liquid storage tank, the hand-operated stirring paddle is used for stirring and mixing, the moving wheels at the bottom of the first supporting arms and the second supporting arms are used for dragging the carrying plate to move on the land, the valve is opened, the sterilizing liquid in the liquid storage tank flows to the spraying plate through the liquid discharge pipe and is then sprayed, and the soil is sterilized and treated, so that fungi, bacteria, nematodes, weeds, soil-borne viruses, underground pests and rodents in the soil are killed, and a healthy soil environment is provided.

[0016] The utility model discloses a membrane roller and pulley's setting, in the soil disinfection process, the film on the membrane roller is laid on the soil surface that has been sprayed with disinfectant between two guide rollers and below a pair of pulleys, and the thin film is pressed on the ground on the two sides of the thin film by a pair of pulleys driven by a pair of bars, with the advance of the carrying plate, the thin film on the membrane roller gradually unfolds, and the thin film is pressed on the ground on the two sides of the thin film by a pair of pulleys continuously, and the operator only needs to cover the soil on the two sides of the thin film directly, and the covering of the thin film can be assisted to be completed while the soil is disinfected, the operator does not need to bend down to cover the film alone, the soil disinfection efficiency is improved, the manpower cost is saved, and the labor intensity is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a structure schematic view of the liquid storage tank in the utility model;

[0020] Figure 3 It is a structure schematic view of the membrane roller in the utility model;

[0021] Figure 4 It is a structure schematic view of the guide roller in the utility model;

[0022] Figure 5 It is a structure schematic view of the bar and the second support arm in the utility model.

[0023] The marks in the drawings are: 1, carrying plate;2, liquid storage tank;3, spray plate;4, membrane roller;5, bar;6, pulley;7, first support arm;8, second support arm;9, moving wheel;10, guide roller;11, liquid discharge pipe;12, valve;13, cover plate;14, hand stirring paddle;15, shaft;16, shaft support;17, first fixed arm;18, second fixed arm;19, sleeve block;20, spring;21, pin;22, pin hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] The soil disinfection device provided by the embodiment has the advantages that the soil disinfection device is provided with a carrying plate, a liquid storage tank is arranged at one end of the top of the carrying plate, and a spraying plate is arranged at the bottom of the carrying plate and is in communication with the liquid storage tank. Figures 1-5 The soil disinfection device provided by the embodiment has the advantages that the soil disinfection device is provided with a carrying plate, a liquid storage tank is arranged at one end of the top of the carrying plate, and a spraying plate is arranged at the bottom of the carrying plate and is in communication with the liquid storage tank.

[0026] In further embodiments, a film roller 4 is rotatably arranged at the end of the top of the carrying plate 1 away from the liquid storage tank 2, so that soil disinfection and film covering are simultaneously performed, and the soil disinfection effect is improved. A strip rod 5 is rotatably connected to the end face of the carrying plate 1 facing the film roller 4, one end of the strip rod 5 away from the carrying plate 1 is bent toward the opposite side and is provided with a pulley 6. During soil disinfection, the film on the film roller 4 is unfolded and laid on the surface of the soil sprayed with the disinfectant, and the pulleys 6 at the ends of the pair of strip rods 5 press the two sides of the film against the ground. As the carrying plate 1 moves, the film on the film roller 4 is gradually unfolded, and the pair of pulleys 6 continuously roll the film on the two sides of the film against the ground. The operator only needs to directly cover the soil on the two sides of the film, without the need to bend over to cover the film alone. The film covering is completed at the same time as the soil disinfection, the soil disinfection efficiency is improved, the labor cost is saved, and the labor intensity is reduced.

[0027] In the embodiment, the film roller 4 is provided with shaft rods 15 at both ends, and a pair of first fixed arms 17 is vertically fixed on the carrying plate 1, and the top end of the first fixed arm 17 is provided with a shaft support 16 for supporting the shaft rod 15, so that the film roller 4 can be conveniently replaced. A pair of second fixed arms 18 is vertically fixed on the carrying plate 1, and two guide rollers 10 are rotatably arranged between the second fixed arms 18, the two guide rollers 10 are distributed in an up-down manner, and the two guide rollers 10 are located on the side of the film roller 4 away from the liquid storage tank 2. After the film is unwound from the film roller 4, it is guided through the space between the two guide rollers 10, so that the film can be prevented from rubbing against the end face of the carrying plate 1.

[0028] Further, in the embodiment, a pair of first support arms 7 is arranged at one end of the bottom of the carrying plate 1 close to the liquid storage tank 2, and a pair of second support arms 8 is arranged at one end of the bottom of the carrying plate 1 close to the film roller 4. The second support arm 8 movably sleeved with a sleeve block 19, the sleeve block 19 and the position close to the top end of the strip rod 5 are connected with a spring 20, a plurality of pin holes 22 are formed on the second support arm 8, and a pin 21 is inserted into the pin hole 22. During the disinfection process, the sleeve block 19 is pulled down and positioned by the pin 21 inserted into the corresponding pin hole 22, so that the spring 20 can exert an elastic pulling force on the strip rod 5 towards the side of the second support arm 8. The pulley 6 can ensure that the two sides of the film are pressed and covered on the surface of the soil, improve the film covering effect, and after disinfection, the sleeve block 19 is pushed up and positioned by the pin 21 inserted into the high pin hole 22. At this time, the spring 20 is compressed, and the strip rod 5 is upwardly supported by the elastic force, which is beneficial to the rapid movement of the equipment.

[0029] Working principle: in use, the disinfectant for soil disinfection is filled into the liquid storage tank 2, and is uniformly stirred by the hand stirring paddle 14. The moving wheels 9 at the bottom of the first support arm 7 and the second support arm 8 are used to drive the carrying plate 1 to move on the land, and at the same time, the valve 12 is opened, the disinfectant in the liquid storage tank 2 flows out through the liquid outlet pipe 11, and then is sprayed on the spraying plate 3 to disinfect the soil. At the same time, the film on the film roller 4 is laid on the soil surface sprayed with the disinfectant through the space between the two guide rollers 10 and below the pair of pulleys 6. The pin 21 is inserted into the corresponding pin hole 22 by pulling down the sleeve block 19, so that the spring 20 can exert an elastic pulling force on the strip rod 5 towards the side of the second support arm 8. The pair of strip rods 5 drives the pair of pulleys 6 to press the two sides of the film on the ground by the elastic force. With the movement of the carrying plate 1, the film on the film roller 4 is gradually unwound, and the pair of pulleys 6 continuously press the unwound film on the ground. The operator only needs to directly cover the soil on both sides of the film, and the film covering can be completed at the same time of soil disinfection, without the need for the operator to operate separately, which improves the soil disinfection efficiency, saves the labor cost and reduces the labor intensity.

[0030] All the technical features in the embodiment can be freely combined according to actual needs.

[0031] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A soil disinfecting device comprising a carrier plate (1), characterized in that: one end of the top of the carrier plate (1) is equipped with a liquid storage tank (2) for storing soil disinfecting liquid, and the bottom of the carrier plate (1) is equipped with a spraying plate (3) in communication with the liquid storage tank (2); the other end of the top of the carrier plate (1) is rotatably equipped with a film roller (4), and both sides of the end face of the carrier plate (1) facing the film roller (4) are rotatably connected with a pair of bars (5), and the ends of the pair of bars (5) away from the carrier plate (1) are bent towards each other and equipped with pulleys (6).

2. A soil disinfestation apparatus as claimed in claim 1, wherein One end of the bottom of the carrier plate (1) near the liquid storage tank (2) is vertically fixed with a pair of first supporting arms (7), and the other end of the bottom of the carrier plate (1) near the film roller (4) is vertically fixed with a pair of second supporting arms (8), and the bottoms of the pair of first supporting arms (7) and the pair of second supporting arms (8) are both installed with moving wheels (9).

3. A soil disinfestation apparatus as claimed in claim 1, wherein The top of the liquid storage tank (2) is provided with a cover plate (13), and the liquid storage tank (2) is equipped with a hand-operated stirring paddle (14).

4. A soil disinfestation apparatus as claimed in claim 1, characterized in that The bottom of the liquid storage tank (2) is connected with a liquid discharge pipe (11) penetrating through the carrier plate (1), the spraying plate (3) is equipped at the bottom end of the liquid discharge pipe (11), and the liquid discharge pipe (11) is equipped with a valve (12).

5. The soil disinfestation device of claim 1, wherein Both ends of the film roller (4) are provided with shaft rods (15), and the carrier plate (1) is vertically fixed with a pair of first fixed arms (17), and the top ends of the pair of first fixed arms (17) are provided with shaft supports (16) for supporting the shaft rods (15).

6. A soil disinfestation apparatus as claimed in claim 1, characterized in that The carrier plate (1) is vertically fixed with a pair of second fixed arms (18), and a pair of guide rollers (10) are rotatably equipped between the pair of second fixed arms (18), the two guide rollers (10) are distributed above and below, and the two guide rollers (10) are located on the side of the film roller (4) away from the liquid storage tank (2).

7. A soil disinfestation apparatus as claimed in claim 2, wherein A sleeve block (19) is movably sleeved on the second supporting arm (8), a spring (20) is connected between the sleeve block (19) and the position near the top end of the bar (5), a plurality of pin holes (22) are formed in the second supporting arm (8), and a pin (21) is penetratingly connected with the pin hole (22) on the sleeve block (19).

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