CN110449459B

CN110449459B - Pesticide contaminated site prosthetic devices

Info

Publication number: CN110449459B
Application number: CN201910840229.9A
Authority: CN
Inventors: 周宝楠; 胡伟; 陈文文; 李振东; 王庆国; 陈晓艺
Original assignee: Xiangshan Hongye Construction Co ltd
Current assignee: Xiangshan Hongye Group Co.,Ltd.
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2021-03-23
Anticipated expiration: 2039-09-06
Also published as: CN110449459A

Abstract

The invention discloses a pesticide pollution site repairing device, which relates to the field of agricultural environment-friendly equipment, and adopts the technical scheme that the device comprises a vehicle body and a tunneling mechanism positioned at the front end of the vehicle body, wherein a spray head is arranged in the tunneling mechanism, and the spray head is communicated with the interior of a pesticide box through a pipeline and a pesticide pump to form a pesticide liquid passage; the tunneling mechanism comprises a drill rod driven by a motor, the end part of the drill rod is a tip, a spiral blade is arranged on the rod body of the drill rod in a surrounding mode, and a nozzle of the spray head is arranged towards the rod body of the drill rod; the tunneling mechanism is connected with the vehicle body through a support plate horizontally arranged at the front end of the vehicle body, and the medicine box is arranged below the support plate. The invention has the beneficial effects that: the device is favorable for turning over and repairing deep soil, the groove is easier to dig in the area to be repaired by the unique tunneling mechanism, the soil can not be excessively turned over, the soil is turned over through the drill rod, and the purpose of mixing the soil and the liquid medicine is easier to achieve by matching with the spray head compared with the prior art.

Description

Pesticide contaminated site prosthetic devices

Technical Field

The invention relates to the field of agricultural environment-friendly equipment, in particular to a device for repairing a pesticide-polluted site.

Background

Pesticide contamination of soil is caused by the application of insecticides, fungicides, herbicides, and the like. Many agricultural chemicals are artificially synthesized organic compounds (organic chlorine, organic phosphorus, organic mercury, organic arsenic, etc.) having a large molecular weight. Currently, there are about 1000 more organic pesticides, about 200 commonly used, and 100 pesticides, 50 or more each of bactericidal and herbicidal agents, all over the world. As of 1988, the registered pesticide products and new pesticide products under test are approved in China, and 248 and 435 products are totally used. The chemical pesticide applied to the soil has stable chemical properties and long retention time, and a large amount of pesticide is continuously used, so that the pesticide is continuously accumulated in the soil, the yield and the quality of crops are influenced to a certain degree to become pollutants, and the conventional sudden remediation technology uses an excavator to suddenly dig away, carries out flow-type remediation and then fills the soil again suddenly, but the treatment mode can cause soil microorganism loss and has overlarge consumption cost.

Therefore, it is necessary to solve the above problems using agricultural chemicals contaminated site rehabilitation equipment. In the prior art, the pesticide polluted site repairing equipment with the application number of 201810342455X is used for completing the repairing work of the polluted site by injecting a repairing liquid medicine into the polluted site. However, for the remediation of contaminated land, the pesticide solution cannot be mixed with the soil quickly by simple injection of the pesticide solution, and the pesticide has a deep penetration depth due to the long use time and the large dosage of the pesticide, and the penetration depth of the pesticide solution for remediation cannot reach the corresponding depth.

Disclosure of Invention

Aiming at the technical problems, the invention provides a device for restoring a pesticide-polluted site, which can promote the turning-out of deep soil and the more uniform mixing of a liquid medicine and the soil in the soil restoration process.

The technical scheme is that the device comprises a vehicle body and a tunneling mechanism positioned at the front end of the vehicle body, wherein a spray head is arranged in the tunneling mechanism, and the spray head is communicated with a liquid medicine pump and the interior of a medicine box through a pipeline to form a liquid medicine passage;

the tunneling mechanism comprises a drill rod driven by a motor, the end part of the drill rod is a tip end, a spiral blade is arranged on the rod body of the drill rod in a surrounding mode, the drill rod adopts an auger type structure to conveniently turn out deep soil, and a nozzle of the spray head is arranged towards the rod body of the drill rod;

the tunneling mechanism is connected with the vehicle body through a support plate horizontally arranged at the front end of the vehicle body, the pesticide box is arranged below the support plate, a through hole is reserved in the support plate, one end of the pipeline penetrates through the through hole of the support plate and extends into the pesticide box, and the other end of the pipeline is communicated with the spray head.

Preferably, the tunneling mechanism comprises a supporting plate positioned above the drill rod, one side of the supporting plate is hinged with the supporting plate, the supporting plate is rotatably connected with the drill rod, a shell is arranged at the upper part of the supporting plate, and a driving mechanism for driving the drill rod is arranged in the shell;

the upper side face of the supporting plate is hinged with the movable end of the telescopic cylinder, and the fixed end of the telescopic cylinder is hinged with a fixed frame arranged on the upper side face of the vehicle body. The telescopic cylinder can adopt a hydraulic telescopic cylinder, and the structure of the device is mature in the prior art and is not described in detail herein.

Preferably, a tunneling frame is arranged on the front side of the drill rod of the tunneling mechanism, namely on the side of the drill rod, which is far away from the vehicle body; the tunneling frame comprises two vertical plates which are vertically arranged, and the side edges of the two vertical plates, which are far away from the drill rod, are spliced to form an angle part with the forward tip; a plurality of through grooves are vertically distributed on the plate body of the vertical plate in an array manner;

and a downward sharp corner with a downward tip is fixedly arranged at the bottom of the tunneling frame.

Preferably, the rear side of the tunneling frame is fixedly connected with a vertically arranged driving frame, a sliding groove is formed in the supporting plate, the axis of the sliding groove is perpendicular to the projection of the axis of the telescopic cylinder on the horizontal plane, and the upper end of the driving frame is in sliding connection with the supporting plate through the sliding groove; the driving frame is linked with the driving mechanism. The driving frame drives the tunneling frame to swing back and forth in the advancing direction of the vehicle body, so that soil is excavated by utilizing the corners of the tunneling frame.

Preferably, the driving mechanism comprises a worm and gear combination linked with the motor, a motor shaft of the motor drives the worm and gear combination through a group of bevel gears, a worm in the worm and gear combination is coaxial with one bevel gear in the bevel gear combination, a motor shaft of the motor is coaxial with the other bevel gear, the worm is meshed with the worm wheel, and the worm and gear combination, the bevel gear combination and the motor are all arranged on the upper side surface of the supporting plate; a worm wheel in the worm and gear combination is coaxially connected with a driving gear; the toothed disc is coaxially arranged at the upper end of the drill rod, and the radial surface of the toothed disc is parallel to the supporting plate;

a deflector rod is eccentrically and fixedly arranged on the lower surface of the driving gear and is vertical to the lower surface of the driving gear;

the driving frame comprises a vertical part and a horizontal part, the vertical part is positioned at the lower part of the driving frame, the horizontal part is fixedly arranged at the upper part of the vertical part, the vertical part is shaped like Contraband, the horizontal end of the vertical part is fixedly connected with the rear side of the tunneling frame, a sliding block is vertically arranged on the upper side surface of the horizontal part, and the sliding block is in sliding connection with the sliding groove formed in the supporting plate; the horizontal part is provided with a long groove, and the long axis of the long groove is parallel to the projection of the axis of the telescopic cylinder on the horizontal plane;

the deflector rod is positioned in the long groove. The deflector rod slides in the strip groove, and the deflector rod is a cylindrical rod, and the diameter of the deflector rod is equal to the width of the distance between the two inner walls of the strip groove.

Preferably, the tunneling frame and the drill rods are symmetrically provided with two drill rods, each drill rod is correspondingly provided with one fluted disc, and the two fluted discs are symmetrically arranged on two sides of the driving gear; the two tunneling frames are symmetrically arranged on two sides of the long groove of the horizontal part of the driving frame.

The technical scheme provided by the embodiment of the invention has the following beneficial effects: the device is favorable for turning over and repairing deep soil, the groove is easier to dig in the area to be repaired by the unique tunneling mechanism, the soil can not be excessively turned over, the soil is turned over through the drill rod, and the purpose of mixing the soil and the liquid medicine is easier to achieve by matching with the spray head compared with the prior art.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is a first view of the driving mechanism according to the embodiment of the present invention.

Fig. 3 is a second view of the driving mechanism according to the embodiment of the present invention.

Fig. 4 is a partially enlarged view a of fig. 3.

Fig. 5 is a view showing a driving frame according to an embodiment of the present invention.

Wherein the reference numerals are: 1. a tunneling mechanism; 101. a drill stem; 102. a support plate; 103. a housing; 104. a tunneling frame; 105. a driving frame; 2. a medicine chest; 3. a pipeline; 4. a support plate; 5. a telescopic cylinder; 11. a worm and gear combination; 12. a drive gear; 13. a fluted disc; 14. a deflector rod; 6. and (4) a spray head.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1 to 5, the invention provides a pesticide contaminated site repairing device, which comprises a vehicle body and a tunneling mechanism 1 positioned at the front end of the vehicle body, wherein a spray head 6 is arranged in the tunneling mechanism 1, and the spray head 6 is communicated with a pesticide pump and the interior of a pesticide box 2 through a pipeline 3 to form a pesticide liquid passage;

the tunneling mechanism 1 comprises a drill rod 101 driven by a motor, the end of the drill rod 101 is a tip end, a spiral blade is arranged on the rod body of the drill rod 101 in a surrounding mode, the drill rod 101 adopts an auger type structure, deep soil can be conveniently turned out, and a nozzle of a spray head 6 faces the rod body of the drill rod 101;

the tunneling mechanism 1 is connected with the vehicle body through a support plate 4 horizontally arranged at the front end of the vehicle body, the medicine box 2 is arranged below the support plate 4, a through hole is reserved in the support plate 4, one end of the pipeline 3 penetrates through the through hole of the support plate 4 and extends into the medicine box 2, and the other end of the pipeline is communicated with the spray head 6.

The tunneling mechanism 1 comprises a supporting plate 102 positioned above a drill rod 101, one side of the supporting plate 2 is hinged with a supporting plate 4, the supporting plate 2 is rotatably connected with the drill rod 101, a shell 103 is arranged at the upper part of the supporting plate 2, and a driving mechanism for driving the drill rod 101 is arranged in the shell 103;

the upper side surface of the support plate 102 is hinged with the movable end of the telescopic cylinder 5, and the fixed end of the telescopic cylinder 5 is hinged with a fixed frame arranged on the upper side surface of the vehicle body. The telescopic cylinder 5 can adopt a hydraulic telescopic cylinder, and the structure of the device is mature in the prior art and is not described in detail herein.

A tunneling frame 104 is arranged on the front side of a drill rod 101 of the tunneling mechanism 1, namely on the side of the drill rod 101 away from the vehicle body; the tunneling frame 104 comprises two vertical plates which are vertically arranged, and the side edges of the two vertical plates, which are far away from the drill rod 101, are spliced to form an angle part with the forward tip; a plurality of through grooves are vertically distributed on the plate body of the vertical plate in an array manner;

the bottom of the ripper boot 104 is fixedly provided with a downward pointing tip.

The rear side of the tunneling frame 104 is fixedly connected with a driving frame 105 which is vertically arranged, a sliding groove is formed in the supporting plate 102, the axis of the sliding groove is perpendicular to the projection of the axis of the telescopic cylinder 5 on the horizontal plane, and the upper end of the driving frame 105 is in sliding connection with the supporting plate 102 through the sliding groove; the driving frame 105 is interlocked with a driving mechanism. The driving frame 105 drives the boring bar 104 to swing back and forth in the vehicle body advancing direction, thereby excavating soil with its corners.

The driving mechanism comprises a worm and gear combination 11 linked with a motor, a motor shaft of the motor drives the worm and gear combination 11 through a group of bevel gear combinations, a worm in the worm and gear combination 11 is coaxial with one bevel gear in the bevel gear combinations, a motor shaft of the motor is coaxial with the other bevel gear, the worm is meshed with a worm wheel, and the worm and gear combination, the bevel gear combination and the motor are all arranged on the upper side surface of the supporting plate 102; a worm wheel in the worm and gear combination 11 is coaxially connected with a driving gear 12; a meshing fluted disc 13 of the driving gear 12, wherein the fluted disc 13 is coaxial with the drill rod 101, the fluted disc 13 is arranged at the upper end of the drill rod 101, and the radial surface of the fluted disc 13 is parallel to the supporting plate 102;

a deflector rod 14 is eccentrically and fixedly arranged on the lower surface of the driving gear 12, and the deflector rod 14 is vertical to the lower surface of the driving gear 12;

the driving frame 105 comprises a vertical part positioned at the lower part and a horizontal part fixedly arranged at the upper part of the vertical part, the vertical part is shaped like Contraband, the horizontal end of the vertical part is fixedly connected with the rear side of the tunneling frame 104, the upper side surface of the horizontal part is vertically provided with a slide block, and the slide block is in sliding connection with a slide groove arranged on the supporting plate 102; the horizontal part is provided with a long groove, and the long axis of the long groove is parallel to the projection of the axis of the telescopic cylinder 5 on the horizontal plane;

the shift lever 14 is located in the elongated slot. The shift lever 14 slides in the elongated slot, and the shift lever 14 is a cylindrical rod having a diameter equal to the width of the gap between the two inner walls of the elongated slot.

The tunneling frame 104 and the drill rods 101 are symmetrically provided with two, each drill rod 101 is correspondingly provided with one fluted disc 13, and the two fluted discs 13 are symmetrically arranged on two sides of the driving gear 12; the two heading frames 104 are symmetrically arranged on both sides of the strip groove of the horizontal part of the driving frame 105.

The telescopic cylinder 5 adopts a hydraulic cylinder.

The drive frame 104 is 120 at the front corner.

When the device is used, the drill rod 101 and the tunneling frame 104 are started through the control panel, the drill rod 101 rotates under the driving of the motor, meanwhile, the deflector rod 14 moves in a reciprocating swing mode through the long groove of the horizontal part of the driving frame 105 and the sliding groove of the supporting plate 102, the sharp corner at the bottom of the tunneling frame 104 can facilitate mechanism penetration, the corner at the front end of the tunneling frame 104 facilitates forward tunneling, and the spiral structure of the drill rod 101 has no technical obstacle to penetration.

The tunneling mechanism 1 can be changed from an inclined state to a vertically downward state by controlling the soil penetration angles of the tunneling frame 104 and the drill rod 101 by the telescopic cylinder 5 and extending the movable end of the telescopic cylinder 5 forwards.

When the tunneling mechanism 1 enters the soil, in the process of swinging and advancing of the tunneling frame 104, soil loosened by the tunneling frame 104 enters the rear side of the tunneling frame 104 through the through groove on the plate body of the tunneling frame 104, and the soil entering the position is driven by the helical blade of the drill rod 101 to move upwards and is mixed with the liquid medicine of the spray head 6 in the process.

Example 2

On the basis of embodiment 1, two drill rods 101 are horizontally arranged in the advancing direction of the vehicle body, and the helical directions of blades on the two drill rods 101 are the same.

This mode helps to increase the area of the soil being turned.

Example 3

In example 1, two drill rods 101 are arranged in front of and behind the vehicle body in the advancing direction, and the helical directions of blades on the two drill rods 101 are opposite.

Soil in front is driven from bottom to top through the drill rod 101 located at the front side, and soil is driven from top to bottom through the drill rod 101 located at the rear side. The mode has the advantage that the soil originally on the ground surface can be ensured to relatively move towards the deep layer after being turned.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The pesticide pollution site restoration device is characterized by comprising a vehicle body and a tunneling mechanism (1) positioned at the front end of the vehicle body, wherein a spray head (6) is arranged in the tunneling mechanism (1), and the spray head (6) is communicated with a pesticide pump and the interior of a pesticide box (2) through a pipeline (3) to form a pesticide liquid passage;

the tunneling mechanism (1) comprises a drill rod (101) driven by a motor, the end of the drill rod (101) is a tip, a spiral blade is arranged on the rod body of the drill rod (101) in a surrounding mode, and a nozzle of the spray head (6) faces the rod body of the drill rod (101);

the tunneling mechanism (1) is connected with a vehicle body through a support plate (4) horizontally arranged at the front end of the vehicle body, the medicine box (2) is arranged below the support plate (4), a through hole is reserved in the support plate (4), one end of the pipeline (3) penetrates through the through hole of the support plate (4) and extends into the medicine box (2), and the other end of the pipeline is communicated with the spray head (6);

a tunneling frame (104) is arranged on the front side of the drill rod (101) of the tunneling mechanism (1); the tunneling frame (104) comprises two vertical plates which are vertically arranged, and the side edges of the two vertical plates, which are far away from the drill rod (101), are spliced to form an angle part with the forward tip; a plurality of through grooves are vertically distributed on the plate body of the vertical plate in an array manner;

and a downward sharp corner with a downward tip is fixedly arranged at the bottom of the tunneling frame (104).

2. The pesticide-contaminated site remediation device of claim 1, wherein the tunneling mechanism (1) comprises a support plate (102) located above the drill rod (101), one side of the support plate (2) is hinged to the support plate (4), the support plate (2) is rotatably connected with the drill rod (101), a shell (103) is arranged on the upper portion of the support plate (2), and a driving mechanism for driving the drill rod (101) is arranged in the shell (103);

the upper side surface of the supporting plate (102) is hinged with the movable end of the telescopic cylinder (5), and the fixed end of the telescopic cylinder (5) is hinged with a fixed frame arranged on the upper side surface of the vehicle body.

3. The pesticide contaminated site restoration device according to claim 2, wherein a vertically arranged driving frame (105) is fixedly connected to the rear side of the tunneling frame (104), a sliding groove is formed in the supporting plate (102), the axis of the sliding groove is perpendicular to the projection of the axis of the telescopic cylinder (5) on the horizontal plane, and the upper end of the driving frame (105) is slidably connected with the supporting plate (102) through the sliding groove; the driving frame (105) is linked with the driving mechanism.

4. The pesticide contaminated site restoration device according to the claim 3, wherein the driving mechanism comprises a worm and gear combination (11) linked with the motor, and a worm gear in the worm and gear combination (11) is coaxially connected with a driving gear (12); the meshing fluted disc (13) of the driving gear (12), the fluted disc (13) is coaxial with the drill rod (101), the fluted disc (13) is arranged at the upper end of the drill rod (101), and the radial surface of the fluted disc (13) is parallel to the supporting plate (102);

a deflector rod (14) is eccentrically and fixedly arranged on the lower surface of the driving gear (12), and the deflector rod (14) is vertical to the lower surface of the driving gear (12);

the driving frame (105) comprises a vertical part positioned at the lower part and a horizontal part fixedly arranged at the upper part of the vertical part, the vertical part is shaped like Contraband, the horizontal end of the vertical part is fixedly connected with the rear side of the tunneling frame (104), a slide block is vertically arranged on the upper side surface of the horizontal part, and the slide block is in sliding connection with the sliding groove formed in the supporting plate (102); the horizontal part is provided with a long groove, and the long axis of the long groove is parallel to the projection of the axis of the telescopic cylinder (5) on the horizontal plane;

the shifting lever (14) is positioned in the long groove.

5. The pesticide-contaminated site restoration device according to claim 4, wherein the number of the tunneling frame (104) and the number of the drill rods (101) are two, each drill rod (101) is provided with one toothed disc (13), and the two toothed discs (13) are symmetrically arranged on two sides of the driving gear (12); the two tunneling frames (104) are symmetrically arranged on two sides of the long groove of the horizontal part of the driving frame (105).