Disclosure of Invention
The invention aims to provide a karst stony desertification control device and a carbon sink lifting method based on the same, so as to solve the problems that in the prior art, when workers do not know the position of rock in soil, hard collision between a soil digging knife and the rock occurs, a soil digging mechanism is easy to damage, and a planting device is also caused to vibrate greatly.
In order to achieve the above purpose, the present invention provides the following technical solutions: a karst stony desertification control device, comprising: the automatic seeding machine comprises a car body, wherein a watering component, a seeding component, a control device, a mounting frame and a backfilling component are arranged on the car body, a mounting box and a first driving piece for driving the mounting box to lift are arranged on the mounting frame, a rotating rod is inserted into the bottom of the mounting box in a sliding mode, a drill bit is arranged at the bottom end of the rotating rod, the first driving piece drives the drill bit to move downwards to form a planting hole in a treatment area, an elastic supporting piece for supporting the rotating rod and a driving component for driving the rotating rod to rotate are arranged in the mounting box, and when the drill bit contacts with rock and the mounting box drives the drill bit to move downwards continuously, the rotating rod moves towards the inside of the mounting box.
Preferably, the installation box is internally provided with a moving plate in a sliding manner, the rotating rod is rotationally arranged on the moving plate, two ends of the elastic supporting piece are respectively connected with the moving plate and the installation box, and the driving assembly comprises a second driving piece, a driving gear and a driven gear.
Preferably, a limiting block positioned on the moving path of the moving plate is arranged in the mounting box, and a pressure sensor is arranged on one side of the limiting block facing the moving plate; when the moving plate moves upwards to press the pressure sensor, the control equipment controls the second driving piece and the first driving piece to stop working.
Preferably, the connection part of the installation box and the elastic support piece is provided with an opening, the support plate is arranged in the opening in a sliding manner, one end of the elastic support piece, which is far away from the moving plate, is connected with the support plate, a limiting groove is formed in the outer side wall of the support plate, an installation groove is formed in the inner side wall of the opening, an elastic piece which is used for being inserted into the limiting groove and is connected with the limiting insert block is arranged in the installation groove in a sliding manner, the moving block is arranged on the inner side wall of the installation box in a sliding manner, the moving block is located on a moving path of the moving plate and has the same moving direction, a placing groove is formed in the installation box, a threaded sleeve is arranged in the placing groove in a rotating manner, a connecting rope is arranged between the threaded sleeve and the limiting insert block, and a screw rod which is used for being inserted into the threaded sleeve is arranged on the moving block.
Preferably, the rotating rod comprises a mounting rod and a connecting rod, and the connecting rod is slidably sleeved on the outer wall of the mounting rod.
Preferably, the backfill assembly comprises two mounting plates, two first pushing plates and two second pushing plates, wherein the two mounting plates are arranged at the bottom of the vehicle body in a sliding manner, driving equipment for driving the two mounting plates to approach or separate is arranged on the vehicle body, the two first pushing plates are respectively arranged on the two mounting plates, a telescopic piece for driving the first pushing plates to lift is arranged on the mounting plates, the two second pushing plates are respectively arranged on the side walls of the two first pushing plates, which are close to each other, in a sliding manner, and a pull rope is arranged between the second pushing plates and the mounting plates; when the first push plate moves downwards, the pull rope pulls the second push plate to move so as to push soil.
Preferably, the carbon sink lifting method by using the karst stony desertification control device comprises the following steps:
S1: after the vehicle body is moved to a treatment area, the first driving piece and the driving assembly are controlled to work through the control equipment, so that the drill bit moves downwards and rotates to form planting holes in the treatment area, and when the drill bit contacts with rock and the drill bit moves downwards continuously, the rotating rod moves towards the inside of the installation box so as to prevent the drill bit from moving downwards continuously;
S2: after the holes are formed, the first driving piece drives the drill bit to move upwards, seeds are sown into the holes through the sowing component, the backfilling component is utilized to backfill the holes, and the backfilled hole areas are irrigated by the irrigating component so as to be planted in the treatment areas, and carbon sinks in the treatment areas are promoted.
Compared with the prior art, the application has the beneficial effects that: according to the application, when the drill bit is contacted with rock and the installation box continuously moves downwards, the rotating rod moves towards the inside of the installation box so as to prevent the drill bit from continuously moving downwards, reduce the contact pressure between the drill bit and the rock, protect the drill bit, reduce the vibration force applied to the treatment device, protect the treatment device, reduce the probability of breaking stones into the soil, ensure the growth environment of plants, ensure the effect of karst stony desertification treatment, and improve the carbon sink capacity of the area.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 and 2, a karst stony desertification control apparatus includes: the watering assembly 2, the seeding assembly 3, the control device 4 and the mounting frame 5 are installed at the top of the car body 1, the backfill assembly 10 is installed at the bottom of the car body 1, wherein the watering assembly 2 comprises a storage tank, a pump installed in the storage tank, a spray head (water or water containing fertilizer is filled in the storage tank) installed at the bottom of the storage tank and communicated with the pump, the seeding assembly 3 comprises a storage tank (seeds for planting are filled in the storage tank), a blanking pipe installed on the bottom wall of the storage tank in a communicating manner and a valve (electromagnetic valve) arranged on the blanking pipe, the control device 4 refers to a central control device, such as a Programmable Logic Controller (PLC), the device belongs to the prior art, and the control device 4 is used for controlling the starting, closing, power and the like of the pump, the valve, the first driving piece 6, the second driving piece 14 and the like.
Referring to fig. 1, 3 and 4, a bracket is slidably disposed on the mounting frame 5 (the bracket can move up and down on the mounting frame 5), a first driving member 6 (such as an electric, hydraulic and pneumatic telescopic rod) is mounted on the mounting frame 5, a moving end of the first driving member 6 is connected with the bracket, a mounting box 7 is mounted at the bottom of the bracket, a moving plate 11 is slidably disposed in an inner cavity of the mounting box 7, a moving direction of the moving plate 11 is the same as that of the mounting box 7 (the moving plate 11 can move up and down), a rotating rod 8 is rotatably disposed at the bottom of the moving plate 11, a through hole is formed at the bottom of the inner cavity of the mounting box 7, the bottom end of the rotating rod 8 passes through the through hole and is connected with a drill bit 9, an elastic supporting member 13 (spring) is disposed between the top of the inner cavity of the mounting box 7 and the top wall of the moving plate 11, a driving component is disposed in the inner cavity of the mounting box 7,
Referring to fig. 3 and 4, the driving assembly includes a second driving member 14 (a motor), a driving gear 15 and a driven gear 12, wherein the second driving member 14 is disposed on the mounting box 7, the driving gear 15 is disposed on an output end of the second driving member 14, the driven gear 12 is fixedly sleeved on an outer wall of the rotating rod 8, the driven gear 12 is meshed with the driving gear 15, an axis of the driving gear 15 is parallel to an axis of the driven gear 12, and the driving gear 15 is meshed with an upper portion of the driven gear 12 (as shown in fig. 4), so that the driven gear 12 is continuously meshed with the driving gear 15 when the rotating rod 8 moves up with the driven gear 12.
The top of the vehicle body 1 is provided with a through hole, so that the spray head, the blanking pipe and the drill 9 can pass through the vehicle body 1.
A karst stony desertification carbon sink lifting method comprises the following steps:
Firstly, after the vehicle body 1 is moved to a treatment area, the control equipment 4 controls the first driving piece 6 and the second driving piece 14 to work, so that the mounting box 7 moves downwards along with the drill bit 9, meanwhile, the rotating rod 8 rotates along with the drill bit 9, planting holes are formed in the treatment area, when the planting holes are formed, when the drill bit 9 contacts with rock and the mounting box 7 moves downwards along with the drill bit 9, the rotating rod 8 moves towards the inside of the mounting box 7, so that the drill bit 9 is prevented from moving downwards continuously, the acting force generated by hard contact between the drill bit 9 and the rock is reduced, the drill bit 9 is protected, and meanwhile, the reaction force born by the whole treatment device is reduced;
when rock exists in the working area of the drill bit 9, the first driving member 6 is controlled to move upwards along with the drill bit 9, and a worker can select to plant in the hole according to the depth of the hole, and can skip the hole and re-open the hole.
Secondly, after the hole is opened, the first driving piece 6 drives the drill bit 9 to move upwards, meanwhile, the second driving piece 14 stops working, so that the drill bit 9 stops rotating, seeds are sowed into the hole through the sowing component 3 (a valve is opened, the seeds in the storage box fall into the planting hole through a blanking pipe under the action of gravity, the opening time of the valve is set, after reaching the preset time, the valve is closed, the falling amount of the seeds is controlled), after the backfilling component 10 is utilized to backfill the hole, the backfilled hole area is irrigated (the pump works, the water in the storage box is sprayed to the backfilled hole area through a spray head), then the vehicle body 1 is moved, and the operation is repeated.
In this embodiment, as a further optimized solution, referring to fig. 3, 4 and 5, a limiting block 16 is installed at the top of the inner cavity of the installation box 7, the limiting block 16 is located above the moving plate 11, a pressure sensor 17 is installed on a side wall of the limiting block 16 facing the moving plate 11, the pressure sensor 17 is connected with the control device 4 (the pressure sensor 17 continuously transmits information to the control device 4), and the first driving piece 6 and the second driving piece 14 are both controlled to be opened and closed by the control device 4; when the drill bit 9 is in contact with the rock and cannot move down continuously, the first driving piece 6 continues to drive, so that when the mounting box 7 continues to move down (a worker cannot know the condition that the drill bit 9 is blocked by the rock in time, the first driving piece 6 still continues to work), the length of the rotating rod 8 entering the mounting box 7 is increased, the moving plate 11 moves up until the moving plate presses the pressure sensor 17, the control equipment 4 receives the pressed information of the pressure sensor 17, and then controls the second driving piece 14 and the first driving piece 6 to stop working, so that the drill bit 9 is automatically and timely prevented from moving down continuously, and the treatment device is protected.
In this embodiment, as a further optimized solution, referring to fig. 4 and 5, an opening is formed at a connection portion between the mounting box 7 and the elastic support member 13, a support plate 21 is slidably disposed in an inner cavity of the opening (the support plate 21 can move up and down), one end of the elastic support member 13 far away from the moving plate 11 is connected with the support plate 21, a limit groove 25 is disposed on an outer side wall of the support plate 21, a mounting groove is formed on an inner side wall of the opening, a limit insert 22 is slidably disposed in an inner cavity of the mounting groove, one end of the limit insert 22 is inserted into an inner cavity of the limit groove 25 for limiting the support plate 21 to prevent movement of the support plate 21, an elastic member 23 (a spring) is disposed between the mounting groove and the limit insert 22, a moving block 18 is slidably disposed on an inner side wall of the mounting box 7, the moving block 18 is disposed at a top of the moving plate 11, a thread sleeve 20 is disposed in an inner cavity of the mounting groove in a transfer manner, a connecting rope 24 is disposed between the thread sleeve 20 and the limit insert 22, and one end of the thread 19 far away from the moving block 18 is inserted into an inner cavity 20 of the thread sleeve 20; in the process of upward movement of the moving plate 11, the moving plate 11 contacts with the moving block 18 and moves upward with the moving block, so that the screw 19 moves into the inner cavity of the screw sleeve 20 to drive the screw sleeve 20 to rotate, and the connecting rope 24 is wound on the outer wall of the screw sleeve 20; when the connecting rope 24 is pulled, the limiting insert 22 is carried to move to the outer side of the limiting groove 25 until the limiting insert 22 moves out of the limiting groove 25 (when the moving plate 11 just presses the pressure sensor 17 or is just about to press the pressure sensor 17), the limitation on the support plate 21 is released, the support plate 21 can move upwards, the thrust of the elastic support piece 13 on the moving plate 11 is reduced, and therefore acting force applied to the drill bit 9 is further reduced, and the drill bit 9 is protected.
In this embodiment, as a further optimized solution, referring to fig. 3 and 4, the rotating rod 8 includes a mounting rod 81 and a connecting rod 82, the mounting rod 81 is rotatably mounted on the bottom wall of the moving plate 11, the connecting rod 82 is connected with the drill 9, the connecting rod 82 is slidably sleeved on the outer wall of the mounting rod 81, a fixing member (bolt) is screwed on the outer wall of the connecting rod 82, and the fastening end of the bolt contacts with the outer wall of the mounting rod 81 for fixing the connecting rod 82; unscrewing the bolts, moving the connecting rod 82 for adjusting the length of the rotating rod 8, so that the distance between the drill bit 9 and the mounting box 7 can be adjusted according to the requirements.
In this embodiment, as a further optimized solution, referring to fig. 2 and 6, the backfill assembly 10 includes two mounting plates 101, two first push plates 102 and two second push plates 103, where the two mounting plates 101 are all slidably disposed at the bottom of the vehicle body 1, a driving device (such as an electric telescopic rod) is disposed on the vehicle body 1, a moving end of the driving device is connected with the mounting plates 101 and is used for driving the two mounting plates 101 to approach each other or separate from each other, the two first push plates 102 are respectively disposed on the two mounting plates 101, and a telescopic member (electric telescopic rod) is disposed on the mounting plates 101, and a moving end of the telescopic member is connected with the first push plates 102 and is used for driving the first push plates 102 to lift; a sliding groove is formed in one side wall, close to each other, of each first push plate 102, two second push plates 103 are respectively arranged in the two sliding grooves in a sliding manner, a reset spring is arranged between each sliding groove and each second push plate 103, a pull rope 104 is arranged on each second push plate 103, and one end, far away from each second push plate 103, of each pull rope 104 passes through each first push plate 102 and is connected with the mounting plate 101 after being arranged along the length direction of each sliding groove; when the hole needs to be backfilled, the telescopic piece drives the first push plate 102 to move downwards, then the driving equipment works to enable the two mounting plates 101 to be close to each other, the first push plate 102 is driven to move to push soil into the hole, meanwhile, when the first push plate 102 moves downwards, the pull rope 104 can pull the second push plate 103 to move along the chute (at the moment, the second push plate 103 is close to the direction of the drill bit 9), and the soil is pushed to assist the first push plate 102 to complete backfilling; after backfilling, the driving device resets with the mounting plate 101, and simultaneously drives the telescopic piece to reset with the first push plate 102, at this time, the pulling force applied by the pull rope 104 disappears, and the second push plate 103 resets under the action of the reset spring.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.