CN210808170U

CN210808170U - A split type atmospheric pressure subsoiler for forest and fruit industry soil subsoiling

Info

Publication number: CN210808170U
Application number: CN201921640027.1U
Authority: CN
Inventors: 吴福成; 刘小明; 李加林
Original assignee: Chengdu Tobest Biotech Co ltd
Current assignee: Chengdu Tobest Biotech Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-23
Anticipated expiration: 2029-09-27

Abstract

The utility model provides a split type air pressure subsoiler for subsoiling of forestry and fruit industry soil, which comprises an air source system and a working machine; when the air source system works, the air source system is placed on the machine plowing channel near the working point to provide compressed air for the working machine; the working machine enters a forest orchard to perform deep scarification operation during operation; the air source system and the working machine are connected through a hose. The utility model solves the problems existing in the traditional deep scarification operation mode, can be better suitable for deep scarification of perennial crop soil in the forest and fruit industry, and has the characteristics of wide single deep scarification range, deep operation depth, high operation efficiency and no damage to tree root systems; adopt split type arrangement mode, concrete light in weight, small, the flexible operation is convenient, can adapt to the forest and fruit industry soil subsoiling operation under the complicated topography conditions such as mountain region, hills.

Description

A split type atmospheric pressure subsoiler for forest and fruit industry soil subsoiling

Technical Field

The utility model belongs to the technical field of forestry machine, concretely relates to split type atmospheric pressure subsoiler that is used for forestry and fruit industry soil to loosen deeply.

Background

At present, forest and fruit become an important part for agriculture and forestry planting in China, but in the planting management process of forest and fruit, soil hardening is caused by non-deep ploughing of a forest orchard all year round, so that water, gas and heat in soil cannot be communicated, soil capillaries are damaged, the nutrient conveying capacity is reduced, soil organisms and organic matters are suddenly reduced, and the root system growth of fruit trees is hindered. Meanwhile, the hardened soil is not beneficial to the storage of natural rainfall and the absorption and utilization of fertilizers, so that water and fertilizer loss and soil impoverishment are caused.

The mode and the machines of current forest orchard soil farming mainly have: manual digging, rotary tillage of a mini-tiller, ditching and loosening soil, a traditional shovel type or drill rod cutting type deep scarification machine, a small excavator and the like. The main problems of these working methods and machines are: the problems of high labor intensity, low working efficiency, shallow soil turning depth, high working cost, labor shortage and the like exist in manual soil excavation; the problems of shallow plowing depth, damaged surface soil structure, difficult machine control and the like exist in the rotary tillage of the mini-tiller; ditching is loosened the soil, traditional shovel formula and is loosened deeply, drilling rod cutting formula subsoiling all has application scope not wide when being applied to forest orchard operation, and the trees root system makes that the subsoiling resistance is big, machines can cause the root system rupture damage, the not obvious scheduling problem of subsoiling effect.

In addition, there are related literature reports that a mode and equipment for injecting high-pressure air into soil to loosen the soil are adopted, and an air compressor and an operation machine are integrated and carried on a tractor traction platform to loosen the soil and apply fertilizer, so that the range of the applicable forest orchard is limited due to the mode and the equipment in terms of overall dimension, weight, power configuration and the like, and the mode and the equipment are determined by the characteristics of various varieties, different plant spacing, different tree crown heights and the like of the forest orchard. Meanwhile, Chinese forest fruits are planted in mountainous areas, hills and other geographical environments in a large quantity, so that the application range of the equipment is determined to be small.

In conclusion, the deep scarifier which meets the planting characteristics of the forest and fruit industry and can adapt to complex terrain conditions such as mountainous regions or hills has important practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a split type atmospheric pressure subsoiler for forestry and fruit industry for it is shallow to solve current forestry and fruit industry subsoiler depth of ploughing deeply, and the effect is poor, and is difficult to adapt to the difficult problem of operation under the complicated topography conditions such as mountain region or hills.

In order to realize the aim, the utility model provides a split type air pressure subsoiler for forestry and fruit industry, which comprises an air source system and a working machine; when the air source system works, the air source system is placed on the machine plowing channel near the working point to provide compressed air for the working machine; the working machine enters a forest orchard to perform deep scarification operation during operation; the air source system is connected with the working machine through a hose; the air source system comprises a moving platform, an air compressor, a buffer tank, a hose reel and a hose, wherein the moving platform comprises the air compressor, the buffer tank, the hose reel, a hose mounting platform and a working machine non-working placement platform.

Furthermore, the air compressor is a power source for spray explosion and soil penetration and can be in a screw type or a piston type, and the air displacement and the exhaust pressure of the air compressor are matched according to the requirements of spray explosion and soil penetration.

Furthermore, the hose is used for connecting the air source system and the working machine and providing a compressed air source for the working machine, the pressure grade is matched with the exhaust pressure of the air compressor, and the length is determined according to the operation range.

Furthermore, the moving platform is dragged by a tractor or other power equipment, is dragged to an operation point during operation, and is dragged to a next operation point or a storehouse after the operation is finished.

Furthermore, the working machine consists of a spray explosion generator, a pneumatic impact hammer, a telescopic guide rail frame, a deep scarification gun, working machine power and a walking platform.

Further, the spray explosion generator instantly releases compressed air with certain pressure and air quantity, and the compressed air enters soil through the deep scarification gun to generate shock waves and air expansion soil loosening; the pressure and the air quantity are matched with the soil property of the forest orchard; the spray explosion generator is fixedly connected with the deep scarification gun.

Furthermore, the telescopic guide rail frame provides a support platform for an operation device consisting of the spray explosion generator, the deep scarification gun and the pneumatic impact hammer and can slide up and down when the device enters the soil and goes out of the soil.

Furthermore, the subsoiler is an earth-penetrating part during operation, and the length of the subsoiler is determined according to the operation depth; the deep scarification gun is a tubular object which can be a round pipe or a square pipe, the upper end of the deep scarification gun is connected with the spray explosion generator, the lower end of the deep scarification gun is closed in a conical shape, and the side surface of the deep scarification gun is provided with a spray hole which is a channel for deep scarification of compressed air.

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

1. the mode of adopting atmospheric pressure subsoiling has solved the problem that traditional subsoiling operation mode exists, and the subsoiling of the perennial crop soil that can be better is applicable to the forestry and fruit industry has that single subsoiling range is wide, the operation degree of depth is dark, the operating efficiency is high, do not harm the characteristics of trees root system.

2. Split type arranges that the workover rig that gets into the operation in forest orchard need not carry heavy air supply system, light in weight, and is small, and the flexible operation is convenient, can adapt to the forest and fruit industry soil deep scarification operation under the complicated terrain conditions such as mountain region, hills.

3. A plurality of working machines can be configured in one air source system, so that the working efficiency of the air source system is improved, multi-point operation can be realized, and the working efficiency and the working area coverage capacity are improved.

Drawings

Fig. 1 is the utility model provides a pair of a split type atmospheric pressure subsoiler structure sketch map for forest and fruit industry soil subsoiling.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments, which are necessary to point out that the following embodiments are only used for explaining and explaining the present invention, and are not used for limiting the present invention. The non-essential modifications and adjustments made by the person skilled in the art according to the above disclosure still belong to the protection scope of the present invention.

The present invention will be described in further detail with reference to the following embodiments:

a split type air pressure subsoiler for forestry and fruit industry is shown in figure 1 and comprises an air source system 1 and a working machine 2; the split type air pressure subsoiler can be composed of a set of the air source system 1 and one set or a plurality of sets of working machines 2, the working machines 2 are placed on the moving platform 1-1 of the air source system 1 when not in operation and are dragged to a point to be operated by a tractor or other power, and the air source system 1 is placed on a tractor plough way near the operating point when in operation to provide compressed air for the working machines 2; and the working machine 2 enters a forest orchard to operate during operation.

The air source system 1 is composed of a moving platform 1-1, an air compressor 1-2, a buffer tank 1-3, a hose reel 1-4 and a hose 1-5.

Specifically, the air compressor is not limited to an air compressor directly driven by fuel oil and can be a screw type air compressor or a piston type air compressor, the exhaust pressure is 0.5-2 MPa, and the exhaust volume is more than 1m³/min。

Specifically, the buffer tank is used for buffering and storing compressed air, and the pressure and the capacity need to be matched with the exhaust pressure and the exhaust volume of the air compressor.

Specifically, the hose reel is used for winding and unwinding the hose, and the pressure grade of the hose reel is matched with that of the hose; the external dimension of the hose needs to meet the storage requirement after the hose is completely retracted; the power can be hand-operated, pneumatic, electric, spring automatic scroll type, etc.

Specifically, the hose is used for connecting the air source system and the working machine and providing a compressed air source for the working machine, the pressure grade is more than 2MPa, the length is more than 20m, and the hose can be, but is not limited to, 20m, 30m and 40 m.

Specifically, the moving platform is an installation platform of the air compressor, the buffer tank, the hose reel and the hose, and is also a placement platform of the working machine during non-working. The tractor or other power equipment can drag and move, the tractor is dragged and moved to an operation point during operation, and the tractor is dragged and moved to the next operation point or a storehouse after the operation is finished.

The working machine 2 is composed of a spray explosion generator 2-1, a pneumatic impact hammer 2-2, a telescopic guide rail frame 2-3, a deep scarification gun 2-4, a working machine power 2-5 and a traveling platform 2-6.

Specifically, the spray explosion generator instantly releases compressed air with certain pressure and air quantity, and the compressed air enters soil through the deep scarification gun to generate shock waves and air expansion soil loosening; the pressure is 1-2 MPa, and the gas flow is 5-20L; the spray explosion generator is fixedly connected with the deep scarification gun.

Specifically, the pneumatic impact hammer generates high-frequency impact force through compressed air, and the deep scarification gun is quickly placed into soil with a certain depth; and the pneumatic impact hammer is connected with an impact head of the deep scarification gun.

Specifically, the telescopic guide rail frame provides a support platform for an operation device consisting of the spray explosion generator, the deep scarification gun and the pneumatic impact hammer; can slide up and down along with the soil entering and the soil discharging of the working device.

Specifically, the subsoiling gun is an earth-penetrating part during operation, the length of the subsoiling gun is determined according to the operation depth, and the length of the subsoiling gun can be generally 20 cm-100 cm; the deep scarification gun is a tubular object which can be a round pipe or a square pipe, the upper end of the deep scarification gun is connected with the spray explosion generator, the lower end of the deep scarification gun is closed in a conical shape, and the side surface of the deep scarification gun is provided with a spray hole; is a passage for compressed air.

Specifically, the working power supplies power for the walking of the working machine, and can be a gasoline engine or a battery.

Specifically, the walking platform is a carrying platform for each unit part of the working machine, and an armrest is arranged to facilitate operation control of an operator; the walking wheel is generally a rubber wheel, the number of the walking wheel is two, the number of the supporting wheels is 1, and the three wheels form the walking support of the working machine.

Claims

1. A split type air pressure subsoiler for subsoiling of forestry and fruit industry soil is characterized in that the split type air pressure subsoiler is composed of an air source system and a working machine; when the air source system works, the air source system is placed on the machine plowing channel near the working point to provide compressed air for the working machine; the working machine enters a forest orchard to perform deep scarification operation during operation; the air source system is connected with the working machine through a hose; the air source system comprises a moving platform, an air compressor, a buffer tank, a hose reel and a hose, wherein the moving platform comprises the air compressor, the buffer tank, the hose reel, a hose mounting platform and a working machine non-working placement platform.

2. The split type air pressure subsoiler for the subsoiling of forestry and fruit industry soil of claim 1, wherein the air compressor is a power source for blasting and burying, and may be screw type or piston type, and the displacement and the exhaust pressure of the air compressor are matched according to the requirements of the blasting and burying.

3. The split type air pressure subsoiler for forestry and fruit industry soil subsoiling of claim 1, wherein the hose is used for connecting the air source system and the working machine, providing a compressed air source for the working machine, the pressure grade is matched with the exhaust pressure of the air compressor, and the length is determined according to the operation range.

4. The split type pneumatic subsoiler for forestry and fruit industry soil subsoiling of claim 1, wherein the moving platform is towed by a tractor or other power equipment, towed to a working site during operation, and towed to a next working site or warehouse after completion of operation.

5. The split type air pressure subsoiler for the deep scarification of forestry and fruit industry soil of claim 1, characterized in that the working machine is composed of a spray explosion generator, a pneumatic impact hammer, a telescopic guide rail frame, a subsoiler, a working machine power and a traveling platform.

6. The split type air pressure subsoiler for subsoiling forestry and fruit industry soil of claim 5, wherein the blasting generator instantly releases compressed air with a certain pressure and air quantity, and the compressed air enters the soil through the subsoiler to generate shock waves and air expansion soil loosening; the pressure and the air quantity are matched with the soil property of the forest orchard; the spray explosion generator is fixedly connected with the deep scarification gun.

7. The split type air pressure subsoiler for the subsoiling of forestry and fruit industry soil of claim 6, wherein the telescopic guide rail frame provides a support platform for the operation device composed of the spray explosion generator, the subsoiler and the pneumatic impact hammer, and the up-and-down sliding during the soil-entering and soil-discharging.

8. The split type air pressure subsoiler for subsoiling forestry and fruit industry soil of claim 7, wherein the subsoiler is an in-soil component during operation, and the length is determined according to the operation depth; the deep scarification gun is a tubular object which can be a round pipe or a square pipe, the upper end of the deep scarification gun is connected with the spray explosion generator, the lower end of the deep scarification gun is closed in a conical shape, and the side surface of the deep scarification gun is provided with a spray hole which is a channel for deep scarification of compressed air.