CN217011690U

CN217011690U - Windmill driven compressed air water-lifting sand-control multifunctional device

Info

Publication number: CN217011690U
Application number: CN202123082679.8U
Authority: CN
Inventors: 赵贤; 魏春红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-22
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a multifunctional device for lifting water and controlling sand by compressed air driven by a windmill, which is used for solving the problem of controlling sand, and is a gas-water mixed sand control sprayer for blowing sand ridges to be flat, wherein the gas-water mixed sand control sprayer is communicated with a water delivery pipe valve through a compressed air delivery pipe valve to generate a compressed air windmill; the windmill for producing compressed air is characterized in that a windmill bottom plate is upwards arranged on a chassis through a rotary support, a fan for driving an air compressor and an air storage tank for caching compressed air are arranged on the windmill bottom plate, and an anchor rod supporting mechanism for fixedly inserting and supporting the ground is arranged on the periphery of the chassis. The water-saving high-yield multi-purpose pneumatic sand-stabilizing double-tillage machine has the advantages of high water-lifting efficiency, reliable and durable wind power, high integration level, convenience in use and transition, good sand-leveling and sand-fixing double-tillage effect and capability of realizing water saving, high yield and stable yield of crops.

Description

Windmill driven compressed air water-lifting sand-controlling multifunctional device

Technical Field

The utility model relates to a wind energy water lifting and sand control device, in particular to a windmill-driven compressed air water lifting and sand control multifunctional device.

Background

In vast northern arid desertification regions in China including the Chifeng where the applicant is located, wind energy is abundant, and wind blowing is also a main reason for the drought desertification. In recent years, with the increasing trend of global warming, a new climate phenomenon appears in these regions: the total precipitation is obviously increased all the year round, the precipitation supplies abundant groundwater, and the precipitation is enough to support the growth of drought-enduring water-saving crops. However, because precipitation is unreasonably distributed in time, the land lacks a plough bottom layer with enough strength for water retention, farmland desertification phenomenon still cannot be effectively inhibited, desertified land cannot be effectively treated, and farmland desertification phenomenon still remains few. The desertification abandoned farmland is replanted with more problems: the sand ridges formed by blowing sand by wind are spread all over the field, the existing bulldozer is flat, the cost is high, the farmers are difficult to bear, the sand ridges are easy to recover when the bulldozer runs into the wind and blows the sand after being flat, and even if the crops grow seedlings successfully, the wind and the sand are difficult to damage, so that the replanting failure is caused.

The prior art has a pneumatic water elevator, more specifically a reciprocating pneumatic water pump, which uses a reciprocating piston air pump to generate reciprocating power, and the reciprocating power drives the reciprocating piston water pump; the reciprocating piston air pump is provided with an air valve or an air executive component matched with the rhythm of the pneumatic piston; the water pump piston and the pneumatic piston are fixedly connected through a main shaft penetrating through the water pump chamber and a partition wall of the pneumatic chamber in a watertight and airtight manner; the water pump chamber is provided with an upper water inlet and an upper water outlet which are respectively provided with a one-way valve above the upper stop point of the water pump piston, and the water pump chamber is provided with a lower water inlet and a lower water outlet which are respectively provided with a one-way valve below the lower stop point of the water pump piston; the pneumatic chamber is provided with an upper air inlet and an upper air outlet which are provided with upper three-way vent valves or an upper air inlet which is provided with an upper air inlet valve and an upper air outlet which is provided with an upper air outlet valve above the upper dead center of the pneumatic piston, and the pneumatic chamber is provided with a lower air inlet and an lower air outlet which are provided with lower three-way vent valves or a lower air inlet which is provided with a lower air inlet valve and a lower air outlet which is provided with a lower air outlet valve below the lower dead center of the pneumatic piston; the air valve is provided with an air valve control device matched with the rhythm of the pneumatic piston.

The air valve control device is an electric air valve control device, a pneumatic air valve control device or a mechanical air valve control device: a linear bearing is also arranged between the main shaft and the partition wall. The air valve control device is an electric switch or a sensor which is triggered by an upper dead point and a lower dead point of a pneumatic piston and respectively arranged at the upper end and the lower end in a pneumatic chamber, the electric switch or the sensor is electrically connected with a signal input end of an electric air valve controller, and the input end of the electric air valve controller is connected with the input end of an electric control air valve; or the electric switch or the sensor is directly connected with the input end of the electric control air valve. The air valve control device is an air switch triggered by an upper dead point and a lower dead point of a pneumatic piston respectively arranged at the upper end and the lower end in the pneumatic chamber, the air switch is connected with the pneumatic valve through an air pipe, or the air valve is connected with a pneumatic actuating mechanism through an air pipe, and the pneumatic actuating mechanism is connected with the pneumatic valve. The output pipe of the air switch triggered by the upper dead point and the lower dead point of the pneumatic piston is connected with an upper three-way pneumatic valve and a lower three-way pneumatic valve in parallel or the output pipe of the air switch triggered by the upper dead point and the lower dead point of the pneumatic piston is connected with an upper air valve, an upper air exhaust port, a lower air inlet valve and a lower air exhaust valve in parallel. The air valve control device is a mechanical air valve control device triggered by an upper dead point and a lower dead point of a pneumatic piston respectively arranged at the upper end and the lower end in the pneumatic chamber, and the mechanical air valve control device is connected with an air valve. The air valves are an upper three-way air valve and a lower three-way air valve which are connected in parallel through a linkage mechanism or an upper air valve and a lower air valve which are connected in parallel through a linkage mechanism, and an upper air valve and a lower air valve which are connected in parallel through a parallel mechanism; the mechanical air valve control device is a lever hinged at the upper end and the lower end in the pneumatic chamber, the middle part of the lever is hinged on a support fixedly connected with the inner walls of the upper end and the lower end of the pneumatic chamber, the inner end of the lever bends towards the center of the pneumatic chamber and is matched with the upper stop point of the pneumatic piston, and the lever extends outwards and controls the air valve. The application finds that the technology has the problem of piston friction resistance energy consumption.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a multifunctional device for lifting water and controlling sand by using compressed air driven by a windmill.

In order to achieve the purpose, the utility model relates to a windmill-driven compressed air water lifting sand control multifunctional device, which is characterized in that an air-water mixed sand control sprayer for blowing sand ridges to be flat is communicated with a compressed air windmill and a pneumatic water elevator through a compressed air delivery pipe valve and a water delivery pipe valve respectively, and the compressed air windmill is communicated with the pneumatic water elevator through the compressed air delivery pipe valve; or the air-water mixing sand control spray machine is communicated with the water delivery pipe valve through the compressed air delivery pipe valve to generate a compressed air windmill, and the compressed air windmill is communicated with the pneumatic water elevator through the compressed air delivery pipe valve and the water delivery pipe valve; the windmill for producing compressed air is characterized in that a windmill bottom plate is upwards arranged on a chassis through a rotary support, a fan for driving an air compressor and an air storage tank for caching compressed air are arranged on the windmill bottom plate, and an anchor rod supporting mechanism for fixedly inserting and supporting the ground is arranged on the periphery of the chassis. The chassis is a trailer chassis. When the re-tillage is carried out after sand control, the air-water mixing sand control spraying machine is replaced by a water-saving irrigation system only communicated with a water delivery pipe valve, so that the water-saving high-yield stable production of crops is realized. The pneumatic water elevator is used for lifting well water. The device lifts well water through wind power, and sand leveling, sand fixing and re-ploughing are performed through a gas-water mixing sand control sprayer; the method can fully utilize the favorable conditions that the precipitation is obviously increased, the precipitation supplies abundant underground water and the wind energy in the sand area is abundant, control sand and re-cultivate in a reliable and durable way, ensure the normal growth of drought-resistant and water-saving crops, increase the income of farmers and ensure the supply of agricultural products. The water-saving high-yield multi-purpose pneumatic sand-stabilizing double-tillage machine has the advantages of high water-lifting efficiency, reliable and durable wind power, high integration level, convenience in use and transition, good sand-leveling and sand-fixing double-tillage effect and capability of realizing water saving, high yield and stable yield of crops.

For optimization, the chassis with the anchor rod supporting mechanism arranged on the periphery is provided with one or a plurality of vertical barrel type air storage tanks arranged at intervals in the middle of the rear end of a windmill bottom plate arranged upwards through a rotary support, a fan and an air compressor driven by the fan are arranged in front of the vertical barrel type air storage tanks through the windmill bottom plate, compressed air output ports of the air compressors are communicated with the vertical barrel type air storage tanks through air conveying pipelines with check valves, and the vertical barrel type air storage tanks are communicated with the air-water mixed sand control sprayer and the pneumatic water elevator through compressed air conveying pipe valves; the pneumatic water elevator is directly communicated with the air-water mixing sand control sprayer through a water delivery pipe valve, or the pneumatic water elevator is communicated with a water storage tank arranged on the bottom plate of the ventilating vehicle through the water delivery pipe valve, and the water storage tank is communicated with the air-water mixing sand control sprayer through the water delivery pipe valve. The one or more vertical bucket type air storage tanks which are arranged in parallel at intervals are arranged in a vertical wing tail shape with the height larger than the length in the front-back direction and the width in the left-right direction of the length in the front-back direction, and are used for automatically correcting the direction of the fan or reducing the resistance of a mechanism for adjusting the direction of the fan. When the re-tillage is carried out after sand control, the air-water mixing sand control sprayer is replaced by a water-saving irrigation system only communicated with a water delivery pipe valve, so that the water-saving high-yield stable-yield of crops is realized.

As optimization, the fans and the air compressors which are forwardly supported by the vertical barrel type air storage tank and upwardly supported by the bottom plate of the fan are arranged in two sets in parallel, the axes of the front fan and the rear fan are on the same straight line, one fan rotates anticlockwise, and the other fan rotates clockwise.

Preferably, a front upright stand and a rear upright stand are arranged on the windmill bottom plate upwards, the front upper part of the vertical barrel type air storage tank and the upper end of the rear upright stand are respectively provided with a rear top stand and a front top stand, the upper end of the front upright stand of the rear upright stand and the upper end of the rear upright stand are respectively provided with a front air compressor and a rear air compressor, the front air compressor and the rear air compressor are respectively driven by the front fan and the rear fan, and the front air compressor and the rear air compressor are respectively communicated with an air inlet of the vertical barrel type air storage tank through air pipe valves with check valves.

Preferably, the water storage tank is a horizontal water storage tank arranged on the chassis, the middle part of the horizontal water storage tank is upwards provided with a rotary support and a windmill bottom plate, and the rear end of the windmill bottom plate extending backwards is upwards provided with a vertical barrel type air storage tank; the anchor rod supporting mechanism is characterized in that hydraulic driving lifting seats are respectively arranged at four corners of a chassis, a vertical lifting anchor rod with an anchor point at the lower end is arranged in the center of each hydraulic driving lifting seat in a penetrating and sleeving manner, a vertical lifting sleeve is arranged in an annular space between the inner periphery of the lower portion of each hydraulic driving lifting seat and the vertical lifting anchor rod in a penetrating and sleeving manner, and an outer convex annular supporting leg is arranged at the lower end of the vertical lifting sleeve; a hydraulic lifting driving mechanism for respectively driving a vertical lifting anchor rod and a vertical lifting sleeve to fall in a long way is arranged in a hydraulic driving lifting seat of a hydraulic driving lifting seat, a hydraulic station driven by a pneumatic motor is arranged in the peripheral direction of a rotary support above a horizontal water storage tank, the hydraulic station is communicated with the hydraulic lifting mechanism through a control pipe valve, and the pneumatic motor is communicated with the vertical barrel type air storage tank through a compressed air pipe valve.

Preferably, the rear end of the horizontal water storage tank extends upwards to form a rear upper water storage tank tail behind the rotary support, and the hydraulic station driven by the pneumatic motor and located in front of the rotary support is arranged above the front end of the horizontal water storage tank.

Preferably, the air-water mixing sand control sprayer is characterized in that an air-water mixing regulating valve is arranged at the front end of a transverse handle type water pipe, the air-water mixing regulating valve is communicated forwards and provided with an air-water mixing nozzle, the air-water mixing regulating valve is communicated backwards with the compressed air delivery pipe valve, the rear end of the transverse handle type water pipe is communicated with the water delivery pipe valve, and the air-water mixing regulating valve is provided with a manual valve handle used for regulating air-water mixing proportion and controlling an air-water switch.

The pneumatic water elevator is optimized in such a way that a vertical sealed water tank is provided with a vertical control rod which vertically penetrates through the centers of the top surface and the bottom surface, the center of the top surface and the center of the inner bottom surface in the vertical sealed water tank are respectively provided with a top sealing sliding matching seat and a bottom sealing sliding matching seat of the vertical control rod, and the vertical control rod is respectively provided with an upper limiting flange and a lower limiting flange at the height positions which are upwards close to the top sealing sliding matching seat and downwards close to the bottom sealing sliding matching seat; the vertical control rod is vertically matched between the upper limiting flange and the lower limiting flange in a sliding manner, upwards pushes and lifts the upper limiting flange by means of water buoyancy, and downwards heavily presses and lowers the universal floater of the lower limiting flange by means of self gravity; or the vertical control rod is vertically and slidably matched between the upper limiting flange and the lower limiting flange, an upper floater upwards pushes and lifts the upper limiting flange by means of buoyancy of water, and a lower floater downwards and heavily lowers the lower limiting flange by means of self gravity, and the specific gravity of the upper floater is smaller than that of the lower floater and is connected up and down through the vertical connecting rod. The lower float has a specific gravity less than and close to that of water. The specific gravity of the upper float is far less than that of water.

The top surface of the vertical sealed water tank is provided with a compressed air switch control valve and an exhaust control valve which are controlled by the upper end of a vertical control rod through a top linkage control transmission mechanism, and the compressed air switch control valve is communicated with a compressed air delivery pipe valve; the bottom surface of the inner cavity of the vertical sealed water tank is sequentially communicated with a drainage bottom opening, a check valve and a vertical water lifting pipe which is upwards communicated with the water delivery pipe valve.

As optimization, a compressed air switch control valve which is communicated with a compressed air delivery pipe valve upwards and communicated with the inner cavity of the vertical sealed water tank downwards and an exhaust control valve which is communicated with the space outside the tank upwards and communicated with the inner cavity of the vertical sealed water tank downwards are symmetrically arranged on the top surface of the vertical sealed water tank; a top joint control transmission mechanism of a vertical operating rod, the upper end of which controls a compressed air switch control valve and an exhaust control valve, is arranged on the top surface of the vertical sealed water tank; the drainage bottom port, the check valve and the vertical water lifting pipe are arranged in the inner cavity of the vertical sealed water tank, the upper end of the vertical water lifting pipe penetrates through the top surface of the vertical sealed water tank in an upward sealing mode and is communicated with the water delivery pipe valve, and a bottom control transmission mechanism of the vertical control rod lower end control water inlet control valve is arranged below the bottom surface of the vertical sealed water tank.

As optimization, the top joint control transmission mechanism and the bottom joint control transmission mechanism are respectively arranged in a seal box above the top surface of the vertical seal water tank and a seal box below the bottom surface of the vertical seal water tank, the compressed air switch control valve and the exhaust control valve are arranged below the top surface of the vertical seal water tank, and the two ends of the control output of the top joint control transmission mechanism respectively penetrate downwards through a downward seal extension part on the top surface of the vertical seal water tank to respectively control the compressed air switch control valve and the exhaust control valve in an outward seal joint way; the water inlet control valve is arranged on the bottom surface of the vertical sealed water tank, and the control output end of the bottom joint control transmission mechanism upwards penetrates through the upwards extending part on the bottom surface of the vertical sealed water tank to outwards seal and joint the control water inlet control valve; the vertical sealed water tank is communicated with the filtering water inlet cabin.

By adopting the technical scheme, the multifunctional device for lifting water and controlling sand by compressed air driven by the windmill has the advantages of high water lifting efficiency, reliable and durable wind power, high integration level, convenience in use and transition, good effects of leveling sand, fixing sand and re-cultivating, and capability of realizing water saving, high yield and stable yield of crops.

Drawings

Fig. 1 is a schematic structural view of an air-water mixing sand control sprayer according to a first embodiment of the multifunctional device for lifting water and controlling sand by using compressed air driven by a windmill. Fig. 2-3 are schematic structural diagrams of a windmill for producing compressed air, in a standby state and in a use state respectively, of the first embodiment of the multifunctional device for lifting water and controlling sand by using compressed air driven by the windmill. Fig. 4-5 are a schematic structural diagram of an initial water inlet state and a schematic structural diagram of an initial water lifting state of a pneumatic water lifting machine according to a first embodiment of the multifunctional device for lifting water and controlling sand by using compressed air driven by a windmill. Fig. 6-7 are a schematic structural diagram of an initial water inlet state and a schematic structural diagram of an initial water lifting state of a pneumatic water lifting machine according to a second embodiment of the multifunctional device for lifting water and controlling sand by using compressed air driven by a windmill.

Detailed Description

In a first embodiment, as shown in fig. 1 to 5, the multifunctional device for lifting water and controlling sand by using windmill drive compressed air is a windmill for producing compressed air by communicating an air-water mixed sand-controlling sprayer for blowing sand ridges horizontally with a water delivery pipe 12 through a valve of a compressed air delivery pipe 11, and communicating the windmill for producing compressed air with a valve of the water delivery pipe 12 through the valve of the compressed air delivery pipe 11; the windmill for producing compressed air is characterized in that a windmill bottom plate 22 is upwards arranged on a chassis 2 through a rotary support 21, a fan 3 for driving an air compressor 31 and an air storage tank 30 for storing compressed air are arranged on the windmill bottom plate 22, and an anchor rod supporting mechanism for fixedly supporting the ground is arranged on the periphery of the chassis 2. The chassis is a trailer chassis. It can also be: the air-water mixing sand control spray machine is respectively communicated with a compressed air generating windmill and a pneumatic water elevator through a compressed air conveying pipe 11 valve and a water conveying pipe 12 valve, and the compressed air generating windmill is communicated with the pneumatic water elevator through the compressed air conveying pipe 11 valve. Or when the re-tillage is carried out after sand control, the air-water mixing sand control sprayer is replaced by a water-saving irrigation system only communicated with a water delivery pipe valve, so that the water-saving high-yield and stable-yield of crops are realized. The pneumatic water elevator is used for lifting well water. The device lifts well water through wind power, and sand leveling, sand fixing and re-ploughing are performed through a gas-water mixing sand control sprayer; the method can fully utilize the advantages of obviously increased precipitation, abundant precipitation for replenishing underground water and abundant wind energy in sand areas, control sand and double-tillage in a reliable and durable mode, ensure the normal growth of drought-resistant and water-saving crops, increase the income of farmers and ensure the supply of agricultural products. The water-saving high-yield multi-purpose pneumatic sand-stabilizing double-tillage machine has the advantages of high water-lifting efficiency, reliable and durable wind power, high integration level, convenience in use and transition, good sand-leveling and sand-stabilizing double-tillage effect and capability of realizing water saving, high yield and stable yield of crops.

The chassis 2 provided with the anchor rod supporting mechanism at the periphery is provided with one or a plurality of vertical barrel type air storage tanks 30 arranged at intervals at the rear end in the middle of the rear end of a windmill bottom plate 22 arranged upwards through a rotary support 21, the windmill bottom plate 22 is provided with a fan 3 and an air compressor 31 driven by the fan 3 in front of the vertical barrel type air storage tanks 30, a compressed air output port of the air compressor 31 is communicated with the vertical barrel type air storage tanks 30 through a gas transmission pipeline provided with a check valve, and the vertical barrel type air storage tanks 30 are communicated with the air-water mixed sand control sprayer and the pneumatic water elevator through a compressed air transmission pipeline 11 valve; the pneumatic water elevator is communicated with a water storage tank 20 arranged on a windmill bottom plate 22 through a water delivery pipe 12 valve, and the water storage tank 20 is communicated with the air-water mixing sand control sprayer through the water delivery pipe 12 valve. Or the pneumatic water elevator is directly communicated with the air-water mixing sand jet machine through a water delivery pipe valve. The one or more vertical barrel air storage tanks 30 arranged in parallel at intervals are arranged in a vertical wing tail shape with the height larger than the length in the front-back direction and the width in the left-right direction of the length in the front-back direction, and are used for automatically correcting the direction of the fan or reducing the resistance of a mechanism for adjusting the direction of the fan. When the re-tillage is carried out after sand control, the air-water mixing sand control sprayer is replaced by a water-saving irrigation system only communicated with a water delivery pipe valve, so that the water-saving high-yield stable-yield of crops is realized.

The vertical barrel type air storage tank 30 is forwards, the fans 3 and the air compressors 31 supported upwards by the fan bottom plate 22 are arranged in two sets in parallel, the axes of the front and the rear fans are on the same straight line, one fan rotates anticlockwise, and the other fan rotates clockwise. The windmill bottom plate 22 is provided with a front vertical frame 32 and a rear vertical frame 32 which are respectively provided with a fan 3, a rear front top platform 33 is respectively arranged between the front upper part of the vertical barrel type air storage tank 30 and the upper end of the rear vertical frame 32 and between the upper end of the front vertical frame of the rear vertical frame 32 and the upper end of the rear vertical frame of the front vertical frame 32, the front top platform 33 and the rear top platform 33 are respectively provided with a front air compressor 31 and a rear air compressor 31 which are driven by the front fan 3 and the rear fan 3, and the front air compressor 31 and the rear air compressor 31 are respectively communicated with an air inlet of the vertical barrel type air storage tank 30 through an air pipe valve provided with a check valve.

The water storage tank 20 is a horizontal water storage tank 20 arranged on the chassis 2, the middle part of the horizontal water storage tank 20 is upwards provided with a rotary support 21 and a windmill bottom plate 22, and the rear end of the windmill bottom plate 22 extending backwards is upwards provided with a vertical barrel type air storage tank 30; the anchor rod supporting mechanism is characterized in that four corners of a chassis 2 are respectively provided with a hydraulic driving lifting seat 50, the center of the hydraulic driving lifting seat 50 is sleeved with a vertical lifting anchor rod 51 with an anchor point at the lower end, an annular space between the inner periphery of the lower part of the hydraulic driving lifting seat 50 and the vertical lifting anchor rod 51 is sleeved with a vertical lifting sleeve 52, and the lower end of the vertical lifting sleeve 52 is provided with an outer convex annular supporting leg 53; a hydraulic lifting driving mechanism for respectively driving a vertical lifting anchor rod 51 and a vertical lifting sleeve 52 to lift is arranged in the hydraulic driving lifting seat 50, a hydraulic station 5 driven by a pneumatic motor 54 is arranged on the horizontal water storage tank 20 in the peripheral direction of the rotary support 21, the hydraulic station 5 is communicated with the hydraulic lifting mechanism through a control pipe valve, and the pneumatic motor 54 is communicated with the vertical barrel type air storage tank 30 through a compressed air pipe valve. The rear end of the horizontal water storage tank 30 extends upwards to form a rear upper water storage tank tail positioned behind the rotary support 21, and the upper part of the front end of the horizontal water storage tank 30 is provided with the hydraulic station 5 driven by the pneumatic motor 54 and positioned in front of the rotary support 21.

The air-water mixing sand control sprayer is characterized in that an air-water mixing adjusting valve 60 is arranged at the front end of a transverse handle type water pipe 6, the air-water mixing adjusting valve 60 is communicated forwards to form an air-water mixing nozzle 61, the air-water mixing adjusting valve 60 is communicated backwards to form a compressed air conveying pipe 11 valve which provides a compressed air source, the rear end of the transverse handle type water pipe 6 is communicated to form a water conveying pipe 12 valve which provides a water source, and the air-water mixing adjusting valve 60 is provided with a manual valve handle 62 which is used for adjusting air-water mixing proportion and controlling an air-water switch.

The pneumatic water elevator is characterized in that a vertical sealed water tank 70 is provided with a vertical control rod 7 vertically penetrating through the centers of the top surface and the bottom surface, the center of the inner top surface and the center of the inner bottom surface of the vertical sealed water tank 70 are respectively provided with a top sealing sliding matching seat 71 and a bottom sealing sliding matching seat 72 of the vertical control rod 7, and the vertical control rod 7 is respectively provided with an upper limiting flange 73 and a lower limiting flange 74 at the height positions upwards close to the top sealing sliding matching seat 71 and downwards close to the bottom sealing sliding matching seat 72; the vertical control rod 7 is vertically matched between the upper limiting flange 73 and the lower limiting flange 74 in a sliding manner, upwards pushes and lifts the upper limiting flange 73 by means of water buoyancy, and downwards lowers the universal floater 75 of the lower limiting flange 74 by means of self gravity and gravity.

The top surface of the vertical sealed water tank 70 is provided with a compressed air switch control valve 81 and an exhaust control valve 82 which are controlled by the upper end of the vertical operating rod 7 through a top joint control transmission mechanism, and the compressed air switch control valve 81 is communicated with a valve of the compressed air conveying pipe 11; the bottom surface of the vertical sealed water tank 70 is provided with a water inlet control valve 83 which is controlled by the lower end of the vertical control rod 7 through a bottom control transmission mechanism, and the bottom surface of the inner cavity of the vertical sealed water tank 70 is sequentially communicated with a water drainage bottom port 84, a check valve 85 and a vertical water lifting pipe 86 which is communicated with the valve of the water delivery pipe 12 upwards. During the replanting after the sand ridge is blown flat, the air-water mixing sand control spraying machine is replaced by a water-saving irrigation system which is only communicated with a water delivery pipe valve, so that the water-saving high-yield stable production is realized.

The top surface of the vertical sealed water tank 70 is symmetrically provided with a valve of a compressed air delivery pipe 11 which is communicated upwards, a compressed air switch control valve 81 which is communicated downwards with the inner cavity of the vertical sealed water tank 70, and an exhaust control valve 82 which is communicated upwards with the space outside the tank and is communicated downwards with the inner cavity of the vertical sealed water tank 70; a top joint control transmission mechanism for controlling a compressed air switch control valve 81 and an exhaust control valve 82 at the upper end of a vertical operating rod 7 is arranged on the top surface of the vertical sealed water tank 70; the drainage bottom port 84, the check valve 85 and the vertical water lifting pipe 86 are arranged in the inner cavity of the vertical sealed water tank 70, the upper end of the vertical water lifting pipe 86 penetrates through the top surface of the vertical sealed water tank 70 upwards in a sealing mode and then is communicated with the water delivery pipe 12 valve, and a bottom control transmission mechanism of the lower end of the vertical operating rod 7 for controlling the water inlet control valve 83 is arranged below the bottom surface of the vertical sealed water tank 70. The top joint control transmission mechanism and the bottom joint control transmission mechanism are respectively arranged in a sealing box 87 above the top surface and a sealing box 88 below the bottom surface of the vertical sealing water tank 70, the compressed air switch control valve 81 and the exhaust control valve 82 are arranged below the top surface of the vertical sealing water tank 70, and the two ends of the control output of the top joint control transmission mechanism respectively penetrate through a downward sealing extension part of the top surface of the vertical sealing water tank 70 downwards to respectively control the compressed air switch control valve 81 and the exhaust control valve 82 to be communicated outwards in a sealing way; the water inlet control valve 83 is arranged on the bottom surface of the vertical sealed water tank 70, and the control output end of the bottom joint control transmission mechanism upwards penetrates through an upwards extending part on the bottom surface of the vertical sealed water tank 70 and outwards seals the joint control water inlet control valve 83; the vertical sealed water tank 70 is communicated with the filtering water inlet cabin 80.

Second embodiment, as shown in fig. 6-7, the multifunctional device for lifting water and controlling sand by compressed air driven by windmill of the present invention is different from the first embodiment in that: the vertical control rod 7 is vertically matched between the upper limiting flange 73 and the lower limiting flange 74 in a sliding manner, an upper floater 76 which upwards pushes and lifts the upper limiting flange 73 by means of water buoyancy and a lower floater 77 which downwards lowers the lower limiting flange 74 by means of self gravity, and the specific gravity of the upper floater 76 is smaller than that of the lower floater 77. The lower float 77 has a specific gravity smaller than that of water and approaches that of water. The upper float 76 has a specific gravity much smaller than that of water and is connected up and down by a vertical link.

In a word, the multifunctional device for lifting water and controlling sand by compressed air driven by the windmill has the advantages of high water lifting efficiency, reliable and durable wind power, high integration level, convenient use and transition, good effects of leveling sand, fixing sand and re-cultivating, and capability of realizing water saving, high yield and stable yield of crops.

Claims

1. A windmill-driven compressed air water-lifting sand-control multifunctional device is characterized in that an air-water mixing sand-control sprayer for blowing sand ridges to be flat is communicated with a compressed air windmill and a pneumatic water lifter through a compressed air delivery pipe valve and a water delivery pipe valve respectively, and the compressed air windmill for producing compressed air is communicated with the pneumatic water lifter through the compressed air delivery pipe valve; or the air-water mixing sand control spray machine is communicated with the water delivery pipe valve through the compressed air delivery pipe valve to generate a compressed air windmill, and the compressed air windmill is communicated with the pneumatic water elevator through the compressed air delivery pipe valve and the water delivery pipe valve; the windmill for producing compressed air is characterized in that a windmill bottom plate is upwards arranged on a chassis through a rotary support, a fan for driving an air compressor and an air storage tank for caching compressed air are arranged on the windmill bottom plate, and an anchor rod supporting mechanism for fixedly inserting and supporting the ground is arranged on the periphery of the chassis.

2. The multifunctional device for windmill-driven compressed air water lifting and sand control according to claim 1, wherein the chassis with the anchor rod supporting mechanism arranged at the periphery is provided with one or more vertical barrel type air storage tanks arranged at intervals in parallel at the middle part of the rear end of a windmill bottom plate arranged upwards through a rotary support, the windmill bottom plate is provided with a fan and an air compressor driven by the fan in front of the vertical barrel type air storage tanks, a compressed air output port of the air compressor is communicated with the vertical barrel type air storage tanks through a compressed air conveying pipeline provided with a check valve, and the vertical barrel type air storage tanks are communicated with the air-water mixed sand control sprayer and the pneumatic water lifter through an air conveying pipe valve; the pneumatic water elevator is directly communicated with the air-water mixing sand control sprayer through a water delivery pipe valve, or the pneumatic water elevator is communicated with a water storage tank arranged on the bottom plate of the ventilating vehicle through the water delivery pipe valve, and the water storage tank is communicated with the air-water mixing sand control sprayer through the water delivery pipe valve.

3. The multifunctional device for lifting water and controlling sand by compressed air driven by windmill according to claim 2, characterized in that the fans and air compressors supported forward by the vertical barrel type air storage tank and upward by the bottom plate of the windmill are two sets arranged in parallel, the axial lines of the front and rear fans are in the same straight line, and one fan rotates counterclockwise and the other fan rotates clockwise.

4. The multifunctional device for lifting water and controlling sand by using compressed air driven by windmill as claimed in claim 3, wherein the windmill has a bottom plate with two opposite vertical frames, a front top platform and a front top platform, a front air compressor and a rear air compressor driven by front and rear fans, and a back air compressor and a front air compressor connected with the air inlet of the vertical air tank through air pipe valves with check valves.

5. The multifunctional device for lifting water and controlling desertification by compressed air driven by windmill as claimed in claim 2, wherein the water storage tank is a horizontal water storage tank arranged on the chassis of the vehicle, the middle part of the horizontal water storage tank is upwards provided with a rotary support and a wind vehicle bottom plate, the rear end of the windmill bottom plate extending backwards is upwards provided with a vertical barrel type air storage tank; the anchor rod supporting mechanism is characterized in that hydraulic driving lifting seats are respectively arranged at four corners of a chassis, vertical lifting anchor rods with anchor points at the lower ends are sleeved in the centers of the hydraulic driving lifting seats, vertical lifting sleeves are sleeved in annular spaces between the inner peripheries of the lower parts of the hydraulic driving lifting seats and the vertical lifting anchor rods, and outer convex annular supporting legs are arranged at the lower ends of the vertical lifting sleeves; a hydraulic lifting driving mechanism for respectively driving a vertical lifting anchor rod and a vertical lifting sleeve to fall in a long way is arranged in a hydraulic driving lifting seat of a hydraulic driving lifting seat, a hydraulic station driven by a pneumatic motor is arranged above a horizontal water storage tank in the direction of the periphery of a rotary support, the hydraulic station is communicated with the hydraulic lifting driving mechanism through a control pipe valve, and the pneumatic motor is communicated with the vertical barrel type air storage tank through a compressed air pipe valve.

6. The multifunctional device for wind mill-driven compressed air water lifting and sand control according to claim 5, wherein the rear end of the horizontal water storage tank extends upwards to form a rear upper water storage tank tail behind the rotary support, and the hydraulic station driven by the pneumatic motor and arranged in front of the rotary support is arranged above the front end of the horizontal water storage tank.

7. The multifunctional device for lifting water and treating sand by utilizing compressed air driven by windmill as claimed in claim 1, wherein the air-water mixing sand-treating jet is a transverse handle type water pipe with an air-water mixing regulating valve at its front end, the air-water mixing regulating valve is connected with an air-water mixing nozzle at its front end, the air-water mixing regulating valve is connected with the compressed air delivery pipe at its rear end, the transverse handle type water pipe is connected with the water delivery pipe at its rear end, and the air-water mixing regulating valve is provided with a manual valve handle for regulating air-water mixing ratio and controlling air-water switch.

8. The multifunctional device for lifting water and controlling desertification by using compressed air driven by the windmill as claimed in any one of claims 1 to 7, wherein the pneumatic water lift is a vertical sealed water tank provided with a vertical operating rod vertically penetrating the center of the top surface and the center of the bottom surface, the center of the top surface and the center of the inner bottom surface in the vertical sealed water tank are respectively provided with a top sealing sliding matching seat and a bottom sealing sliding matching seat of the vertical operating rod, and the vertical operating rod is respectively provided with an upper limiting flange and a lower limiting flange at the height positions upwards close to the top sealing sliding matching seat and downwards close to the bottom sealing sliding matching seat; the vertical control rod is vertically and slidably matched between the upper limiting flange and the lower limiting flange, the upper limiting flange is upwards jacked and lifted by virtue of water buoyancy, and the universal floater of the lower limiting flange is downwards pressed and lowered by virtue of self gravity; or the vertical control rod is vertically and slidably matched between the upper limiting flange and the lower limiting flange, an upper floater which upwards supports and lifts the upper limiting flange by means of buoyancy of water and a lower floater which downwards lowers the lower limiting flange by means of self gravity, and the specific gravity of the upper floater is smaller than that of the lower floater and is connected up and down by a vertical connecting rod;

9. The multifunctional device for lifting water and controlling sand by using compressed air driven by windmill according to claim 8, characterized in that the top surface of the vertical sealed water tank is symmetrically provided with a compressed air delivery pipe valve communicated upwards and a compressed air switch control valve communicated downwards with the inner cavity of the vertical sealed water tank, and an exhaust control valve communicated upwards with the space outside the tank and communicated downwards with the inner cavity of the vertical sealed water tank; a top joint control transmission mechanism of a vertical operating rod, the upper end of which controls a compressed air switch control valve and an exhaust control valve, is arranged on the top surface of the vertical sealed water tank; the drainage bottom port, the check valve and the vertical water lifting pipe are arranged in the inner cavity of the vertical sealed water tank, the upper end of the vertical water lifting pipe penetrates through the top surface of the vertical sealed water tank in an upward sealing mode and is communicated with the water delivery pipe valve, and a bottom control transmission mechanism of the vertical control rod lower end control water inlet control valve is arranged below the bottom surface of the vertical sealed water tank.

10. The multifunctional device for lifting water and controlling sand by using compressed air driven by windmill according to claim 9, characterized in that the top integrated control transmission mechanism and the bottom integrated control transmission mechanism are respectively arranged in the upper sealing box and the lower sealing box on the top surface and the bottom surface of the vertical sealing water tank, the compressed air switch control valve and the exhaust control valve are arranged below the top surface of the vertical sealing water tank, and the two ends of the control output of the top integrated control transmission mechanism are respectively communicated outwards and hermetically with the compressed air switch control valve and the exhaust control valve through the downward sealing extension part of the top surface of the vertical sealing water tank; the water inlet control valve is arranged on the bottom surface of the vertical sealed water tank, and the control output end of the bottom joint control transmission mechanism upwards penetrates through the upward extending part on the bottom surface of the vertical sealed water tank to outwards seal and joint control the water inlet control valve; the vertical sealed water tank is communicated with the filtering water inlet cabin.