Agricultural contaminated soil remediation device

Abstract

The utility model is applicable to the technical field of agriculture, and provides an agricultural polluted soil remediation device which comprises a mounting frame, the first telescopic rod is fixedly mounted below the mounting frame, and a placement frame is fixedly mounted on an output shaft of the first telescopic rod; the soil turning frame is rotationally mounted on the placement frame and used for turning over agricultural contaminated soil, and a soil turning mechanism used for driving the soil turning frame to rotate to turn over the contaminated soil is arranged on the placement frame and the soil turning frame; the placement box is fixedly mounted on the mounting frame, the placement box is used for placing crop straw materials used for contaminated soil remediation, and a discharging hopper is fixedly mounted at the bottom of the placement box. According to the agricultural contaminated soil remediation device provided by the scheme, agricultural contaminated soil can be remedied, straw materials used for remediation can be well and uniformly sprayed on the contaminated soil, and the remediation efficiency of the contaminated soil is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of agricultural technology, especially relates to an agricultural contaminated soil remediation device. BACKGROUND

[0002] In the long-term use of agricultural land, pollution may occur, resulting in too many harmful substances in the soil, exceeding the self-purification capacity of the soil, causing changes in soil composition, structure and function, and thus affecting soil fertility and crop growth.

[0003] In order to make the planted crops grow better, it is necessary to restore the contaminated soil, so the corresponding agricultural contaminated soil remediation device needs to be used. Currently, when soil is repaired, low-cost, non-polluting crop straw is often used. The staff spreads the crushed crop straw on the land, and then uses a repair device to mix the soil and the spread crop straw, thereby completing the repair work of the contaminated soil. However, this manual spreading of crushed straw is low in efficiency and also adds to the labor burden of the staff. UTILITY MODEL CONTENT

[0004] The utility model provides an agricultural contaminated soil remediation device, which aims to solve the problem of the current repair device not being convenient for spreading crop straw.

[0005] To solve the above problems, the utility model is realized in the following way: an agricultural contaminated soil remediation device includes: a mounting frame; a first telescopic rod fixedly installed below the mounting frame, an output shaft of the first telescopic rod being fixedly installed with a placing rack; a soil turning rack rotatably installed on the placing rack and used for turning the contaminated soil, the placing rack and the soil turning rack being provided with a soil turning mechanism for driving the soil turning rack to rotate and turn the contaminated soil; a placing box fixedly installed on the mounting frame, the placing box being used for placing crop straw used for contaminated soil remediation, a bottom of the placing box being fixedly installed with a lower hopper, the placing box being provided with a crushing mechanism for crushing the crop straw used for contaminated soil remediation in the placing box; a discharging mechanism assembled on the lower hopper, the discharging mechanism being used for discharging the crop straw used for contaminated soil remediation in the placing box onto the contaminated soil.

[0006] Preferably, the soil turning mechanism includes: a power motor fixedly installed on one side of the placing rack; two first belt pulleys fixedly sleeved on output shafts of the power motor and the soil turning rack, respectively; and a first belt sleeved on the two first belt pulleys.

[0007] Preferably, the crushing mechanism comprises: a mounting shaft rotatably mounted in the placing box, a plurality of crushing frames fixedly mounted on the mounting shaft; a servo motor fixedly mounted on one side outer wall of the placing box; a connecting shaft rotatably mounted on the placing box, one end of the connecting shaft is fixedly connected with an output shaft of the servo motor, and a bevel gear is fixedly sleeved on the connecting shaft and the mounting shaft, and the two bevel gears are in meshing engagement.

[0008] Preferably, the discharging mechanism comprises: a discharging frame arranged in the discharging hopper, a connecting frame fixedly mounted on the discharging frame; a mounting rod fixedly mounted on the outer wall of the discharging hopper, an assembly frame is slidably sleeved on the mounting rod, the assembly frame is fixedly connected with the connecting frame, and two springs are sleeved on the mounting rod; and a reciprocating mechanism arranged on the placing box, the reciprocating mechanism is used for driving the discharging frame to reciprocate to discharge the crop straw material used for repairing the contaminated soil in the discharging hopper.

[0009] Preferably, the reciprocating mechanism comprises: a horizontal shaft rotatably mounted on one side outer wall of the placing box, a protrusion is fixedly sleeved on the horizontal shaft, the protrusion is located above the assembly frame, and the protrusion is used for extruding the assembly frame; two second belt pulleys are fixedly sleeved on the horizontal shaft and the connecting shaft respectively, and a second belt is sleeved on the two second belt pulleys.

[0010] Preferably, the discharging hopper is provided with an adjusting mechanism, the adjusting mechanism is used for adjusting the discharging amount of the discharging hopper, and the adjusting mechanism comprises: a second telescopic rod fixedly mounted on the outer wall of the discharging hopper; and a baffle slidably arranged on the discharging hopper, the baffle is fixedly connected with an output shaft of the second telescopic rod.

[0011] Preferably, the bottom of the mounting frame is provided with a traveling wheel, and the mounting frame is provided with a connecting ring.

[0012] Compared with the related art, the agricultural contaminated soil repairing device has the following beneficial effects:

[0013] Compared with the prior art, the agricultural contaminated soil repairing device can repair the agricultural contaminated soil, and can uniformly sprinkle the straw material used for repairing on the contaminated soil, thereby effectively improving the efficiency of repairing the contaminated soil. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a front view structural schematic diagram of the agricultural contaminated soil repairing device provided by the utility model;

[0015] Figure 2 is a front view structural schematic diagram of the agricultural contaminated soil repairing device provided by the utility model;

[0016] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in the figure;

[0017] Figure 4 This is a three-dimensional structural diagram of the unloading rack in this utility model.

[0018] Reference numerals: 1. Mounting frame; 101. First telescopic rod; 2. Placement frame; 201. Power motor; 202. First pulley; 203. First belt; 3. Turning frame; 4. Placement box; 401. Feed hopper; 5. Mounting shaft; 6. Crushing frame; 7. Servo motor; 8. Connecting shaft; 9. Bevel gear; 10. Feeding frame; 11. Connecting frame; 12. Mounting rod; 13. Assembly frame; 14. Spring; 15. Horizontal shaft; 1501. Protrusion; 16. Second pulley; 17. Second belt; 18. Second telescopic rod; 19. Baffle. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] This utility model provides an agricultural soil remediation device, such as... Figures 1-4As shown, the agricultural contaminated soil remediation device comprises: a mounting frame 1; a first telescopic rod 101 fixedly installed below the mounting frame 1, an output shaft of the first telescopic rod 101 being fixedly installed with a placing rack 2; a soil turning rack 3 rotatably installed on the placing rack 2 and used for turning the agricultural contaminated soil, the placing rack 2 and the soil turning rack 3 being provided with a soil turning mechanism for driving the soil turning rack 3 to rotate and turn the contaminated soil; a placing box 4 fixedly installed on the mounting frame 1, the placing box 4 being used for placing crop straw materials used for remediation of the contaminated soil, a bottom of the placing box 4 being fixedly installed with a lower hopper 401, the placing box 4 being provided with a crushing mechanism for crushing the crop straw materials used for remediation of the contaminated soil in the placing box 4; and a discharging mechanism assembled on the lower hopper 401, the discharging mechanism being used for discharging the crop straw materials used for remediation of the contaminated soil in the placing box 4 onto the contaminated soil.

[0022] In the embodiment, when the agricultural contaminated soil is remediated, the mounting frame 1 is connected with a corresponding moving device such as a tractor, the straw materials used for remediation of the agricultural contaminated soil are placed into the placing box 4, then the soil turning rack 3 on the placing rack 2 is driven to move downward by starting the first telescopic rod 101 according to the required turning depth, so that the use position of the soil turning rack 3 can be adjusted, and then the turning depth can be adjusted, the use is flexible, the straw materials in the placing box 4 can be further crushed by starting the crushing mechanism, so that the straw materials can better react with the soil, the remediation effect of the contaminated soil is improved, meanwhile, when the crushing mechanism is used, the discharging mechanism is started to continuously punch the materials in the lower hopper 401 up and down, so that the straw materials can be uniformly discharged onto the contaminated soil, the discharging blockage and unevenness are avoided, then the soil turning rack 3 is driven to rotate by starting the soil turning mechanism, and the whole device is moved by the tractor, the straw materials are continuously dropped onto the contaminated soil, the soil and the straw materials are turned and mixed in the continuous movement of the rotating soil turning rack 3, so that the contaminated soil is remediated, through the whole device, the agricultural contaminated soil can be remediated, and the straw materials used for remediation can be uniformly sprinkled on the contaminated soil, and the remediation efficiency of the contaminated soil is effectively improved.

[0023] In the further preferable embodiment of the utility model, the soil turning mechanism comprises: a power motor 201 fixedly installed on one side outer wall of the placing rack 2; two first belt pulleys 202 fixedly sleeved on output shafts of the power motor 201 and the soil turning rack 3 respectively; and a first belt 203 sleeved on the two first belt pulleys 202.

[0024] In the embodiment, when the turning-over mechanism is used, the power motor 201 is started to drive the turning-over frame 3 to rotate and mix the soil and the straw material for remediation.

[0025] In the further preferred embodiment of the utility model, the crushing mechanism comprises: an installation shaft 5 rotatably installed in the placing box 4, a plurality of crushing frames 6 fixedly installed on the installation shaft 5; a servo motor 7 fixedly installed on the outer wall of one side of the placing box 4; a connecting shaft 8 rotatably installed on the placing box 4, one end of the connecting shaft 8 is fixedly connected with the output shaft of the servo motor 7, and bevel gears 9 are fixedly sleeved on the connecting shaft 8 and the installation shaft 5, and the two bevel gears 9 are meshed with each other.

[0026] In the embodiment, when the crushing mechanism is used, the servo motor 7 is started to drive the connecting shaft 8 to rotate, and the crushing frames 6 on the installation shaft 5 are driven to rotate under the action of the bevel gears 9 to further crush the straw material, so that the straw material can better react with the contaminated soil.

[0027] In the further preferred embodiment of the utility model, the discharging mechanism comprises: a discharging frame 10 arranged in the discharging hopper 401, a connecting frame 11 fixedly installed on the discharging frame 10; an installation rod 12 fixedly installed on the outer wall of the discharging hopper 401, an assembly frame 13 is slidably sleeved on the installation rod 12, the assembly frame 13 is fixedly connected with the connecting frame 11, and two springs 14 are sleeved on the installation rod 12; a reciprocating mechanism arranged on the placing box 4, the reciprocating mechanism is used to drive the discharging frame 10 to reciprocate and discharge the crop straw material for remediation of the contaminated soil in the discharging hopper 401.

[0028] In the embodiment, when the connecting shaft 8 rotates, the reciprocating mechanism will extrude the assembly frame 13, the assembly frame 13 extrudes and moves the spring 14 along the installation rod 12, so as to drive the discharging frame 10 to move, when the spring 14 resets, the discharging frame 10 also resets, so as to repeatedly drive the discharging frame 10 to continuously move up and down to continuously poke the straw material in the discharging hopper 401, so that the straw material is uniformly discharged onto the contaminated soil, and the situation of blockage and uneven discharge is avoided.

[0029] The further preferred embodiment of the utility model further relates to a reciprocating mechanism, which comprises: a horizontal shaft 15 rotatably installed on one side of the outer wall of the placing box 4, a protruding block 1501 fixedly sleeved on the horizontal shaft 15, the protruding block 1501 being located above the assembling frame 13 and being used for extruding the assembling frame 13, two second belt pulleys 16 fixedly sleeved on the horizontal shaft 15 and the connecting shaft 8, and a second belt 17 sleeved on the two second belt pulleys 16.

[0030] In the embodiment, when the connecting shaft 8 rotates, the protruding block 1501 on the horizontal shaft 15 can be driven to rotate under the interaction of the second belt pulley 16 and the second belt 17, the rotating protruding block 1501 continuously extrudes the assembling frame 13, thereby continuously driving the unloading frame 10 to move up and down and continuously poking the straw material in the unloading hopper 401, so that the straw material is evenly discharged onto the contaminated soil, and the situation of blockage and uneven discharge is avoided.

[0031] In the further preferred embodiment of the utility model, the unloading hopper 401 is provided with an adjusting mechanism, the adjusting mechanism is used for adjusting the discharging amount of the unloading hopper 401, and the adjusting mechanism comprises: a second telescopic rod 18 fixedly installed on the outer wall of the unloading hopper 401; and a baffle 19 slidingly arranged on the unloading hopper 401, wherein the baffle 19 and an output shaft of the second telescopic rod 18 are fixedly connected.

[0032] In the embodiment, the discharging amount of the unloading hopper 401 can be controlled by starting the second telescopic rod 18 to drive the baffle 19 to move.

[0033] In the further preferred embodiment of the utility model, the bottom of the mounting rack 1 is provided with a traveling wheel, and the mounting rack 1 is provided with a connecting ring.

[0034] In the embodiment, the traveling wheel facilitates the movement of the whole device, and the connecting ring facilitates the connection of the mounting rack 1 and the mobile device.

[0035] Compared with the related art, the whole device can repair the agricultural contaminated soil, and the straw material used for repair can be evenly sprinkled on the contaminated soil, thereby effectively improving the efficiency of repairing the contaminated soil.

[0036] In the several embodiments provided in the application, it should be understood that the disclosed device can be implemented in other ways.

[0037] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, not all the embodiments. Based on these examples, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above examples, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also fall within the scope of the present application.

Claims

1. An agricultural soil remediation device, characterized in that, include: Mounting rack; A first telescopic rod is fixedly installed below the mounting frame, and a placement frame is fixedly installed on the output shaft of the first telescopic rod; A soil-turning frame is rotatably mounted on the placement frame for turning over agricultural contaminated soil. The placement frame and the soil-turning frame are equipped with a soil-turning mechanism for driving the soil-turning frame to rotate and turn over the contaminated soil. A placement box is fixedly installed on the mounting frame. The placement box is used to place crop straw material used for contaminated soil remediation. A hopper is fixedly installed at the bottom of the placement box. A crushing mechanism is provided inside the placement box for crushing the crop straw material used for contaminated soil remediation inside the placement box. The feeding mechanism is mounted on the feeding hopper and is used to feed the crop straw material used for contaminated soil remediation from the placement box onto the contaminated soil.

2. The agricultural contaminated soil remediation device as described in claim 1, characterized in that, The soil-turning mechanism includes: A power motor is fixedly installed on one outer wall of the placement frame; Two first pulleys are respectively fixedly sleeved on the output shaft of the power motor and the output shaft of the soil turning frame; The first belt is fitted onto the two first pulleys.

3. The agricultural contaminated soil remediation device as described in claim 1, characterized in that, The crushing mechanism includes: A rotating mounting shaft is installed inside the placement box, and multiple crushing frames are fixedly mounted on the mounting shaft; A servo motor is fixedly installed on one outer wall of the placement box; A connecting shaft is rotatably mounted on the placement box. One end of the connecting shaft is fixedly connected to the output shaft of the servo motor. Both the connecting shaft and the mounting shaft are fixedly fitted with bevel gears, and the two bevel gears mesh with each other.

4. The agricultural contaminated soil remediation device as described in claim 3, characterized in that, The feeding mechanism includes: A feeding rack is installed inside the feeding hopper, and a connecting frame is fixedly installed on the feeding rack; An mounting rod is fixedly installed on the outer wall of the hopper. An assembly frame is slidably sleeved on the mounting rod. The assembly frame and the connecting frame are fixedly connected. Two springs are sleeved on the mounting rod. A reciprocating mechanism is installed on the placement box, which drives the feeding frame to move back and forth to feed the crop straw material used for contaminated soil remediation into the feeding hopper.

5. The agricultural contaminated soil remediation device as described in claim 4, characterized in that, The reciprocating mechanism includes: A horizontal shaft is rotatably mounted on the outer wall of one side of the placement box. A protrusion is fixedly sleeved on the horizontal shaft. The protrusion is located above the assembly frame and is used to press the assembly frame. Two second pulleys are fixedly sleeved on the horizontal shaft and the connecting shaft respectively, and a second belt is sleeved on the two second pulleys.

6. The agricultural contaminated soil remediation device as described in claim 1, characterized in that, The feeding hopper is equipped with an adjustment mechanism, which is used to adjust the feeding amount of the feeding hopper. The adjustment mechanism includes: A second telescopic rod is fixedly installed on the outer wall of the hopper; A baffle is slidably mounted on the hopper, and the baffle is fixedly connected to the output shaft of the second telescopic rod.

7. The agricultural contaminated soil remediation device as described in claim 1, characterized in that, The mounting frame is equipped with wheels at the bottom and a connecting ring on the mounting frame.

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