CN212760319U - Movable soil heavy metal pollution prosthetic timing normal position injection device - Google Patents

Abstract

The invention relates to the technical field of soil sampling, in particular to a movable type timing in-situ injection device for heavy metal pollution remediation of soil. The second motor can be driven in a timing mode to drive the cam to rotate through the rotating shaft, the cam drives the sliding rod to press downwards through the roller wheel to drive the liquid injection cylinder to descend, the needle tube is inserted into soil, the pressure spring is stressed to contract, and meanwhile the push plate enables a repairing agent in the injection cylinder to enter the soil through the needle tube.

Description

Movable soil heavy metal pollution prosthetic timing normal position injection device

Technical Field

The invention relates to the technical field of soil sampling, in particular to a movable type timed in-situ injection device for soil heavy metal pollution remediation.

Background

The heavy metal pollution of farmland mainly refers to the problems of soil component structure destruction, soil fertility reduction and the like caused by lead, cadmium, mercury and other heavy metals. The heavy metal pollutants have the characteristics of high pollution degree, high degradation difficulty and wide influence. With the gradual improvement of the quality of social life, people pay more and more attention to the aspects of pollution, health and the like. The farmland heavy metal monitoring technology is a main means for surveying the soil pollution condition and seeking a countermeasure. Therefore, the analysis of the development condition of the technology is strengthened, and the method becomes a basic condition for developing farmland green production.

At present, the toxicity problem is reduced or solved by reducing the ionic valence state by using a reducing agent, but the reduced heavy metal ions are easily oxidized and converted back to the high-valence toxic state again under the influence of precipitation or air circulation and the like, the conversion is active, the short-term effect is obvious, but the long-term expected repairing effect cannot be achieved; the timed in-situ injection device for repairing heavy metal pollution in soil, with application number being CN201620460466.4, solves the problems, but because the injection mechanism cannot make the repairing agent go deep into the soil, the heavy metal in the deeper soil is difficult to contact with the repairing agent, and the repairing effect of the injection device is poor.

Disclosure of Invention

The invention aims to provide a movable timed in-situ injection device for soil heavy metal pollution remediation, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a prosthetic regular normal position injection device of movable soil heavy metal pollution, includes the base, base upper end fixedly connected with stirring pressurization case, the lower extreme fixedly connected with mount of base, the both sides fixedly connected with multiunit injection components of mount.

Preferably, the upper end of stirring pressure tank is equipped with the feeder hopper, the internal rotation of stirring pressure tank is connected with the (mixing) shaft, stirring vane has evenly been laid to the periphery wall of (mixing) shaft, the one end of (mixing) shaft is connected with the output shaft of motor one, a motor fixed connection is on the outer wall surface of stirring pressure tank.

Preferably, the bottom end of the stirring and pressurizing box is connected with a liquid guide pipe, the lower end of the liquid guide pipe is connected with two groups of liquid guide branch pipes, the liquid guide branch pipes are respectively arranged on two sides of the base, and the liquid guide branch pipes are connected with a plurality of groups of liquid guide valves.

Preferably, two sets of pivots in the upper end of base, it is two sets of the pivot is rotated respectively and is connected in the both sides of base, and is two sets of the equal a set of driven pulleys of fixed connection of one end of pivot, fixedly connected with motor two is gone back to the upper end of base, the output shaft of motor two has driving pulley, driving pulley passes through the belt and connects two sets of driven pulleys, equidistance fixedly connected with multiunit cam in the pivot.

Preferably, the injection subassembly includes a liquid injection section of thick bamboo, the outside sliding connection of a liquid injection section of thick bamboo has the sliding sleeve, sliding sleeve fixed connection is in the both sides of mount, the inside sliding connection of a liquid injection section of thick bamboo has the push pedal, fixedly connected with slide bar in the push pedal, slide bar sliding connection is in the upper end of a liquid injection section of thick bamboo, the upper end of slide bar is rotated and is connected with the gyro wheel, the inside of a liquid injection section of thick bamboo still is equipped with the pressure spring, the pressure spring is located the lower extreme of push pedal, the bottom of a liquid injection section of thick bamboo still is equipped with the needle tubing, the lateral wall lower extreme of a liquid injection.

Preferably, the liquid injection port is connected with one end of a hose, and the other end of the hose is connected with the liquid guide valve.

Preferably, the liquid guide pipe is provided with a main valve.

Preferably, the bottom of mount still is equipped with the walking wheel.

Compared with the prior art, the invention has the beneficial effects that:

this prosthetic timing normal position injection device of movable soil heavy metal pollution through setting up the injection subassembly, can insert the needle tubing soil depths, can effectively carry out heavy metal pollution to deep soil and restore. The second motor can be driven in a timing mode to drive the cam to rotate through the rotating shaft, the cam drives the sliding rod to press downwards through the roller wheel to drive the liquid injection cylinder to descend, the needle tube is inserted into soil, the pressure spring is stressed to contract, and meanwhile the push plate enables a repairing agent in the injection cylinder to enter the soil through the needle tube.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is a schematic view of a portion B of FIG. 1;

in the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a base 1, a stirring pressurizing box 2, a fixing frame 3, a traveling wheel 4, a feed hopper 5, a stirring shaft 6, a stirring blade 7, a first motor 8, a liquid guide pipe 9, a liquid guide branch pipe 10, a liquid guide valve 11, a main valve 12, a rotating shaft 13, a driven belt wheel 14, a second motor 15, a driving belt wheel 16, a cam 17, a liquid injection barrel 18, a push plate 19, a slide rod 20, a roller 21, a pressure spring 22, a needle tube 23, a liquid injection port 24, a hose 25 and a sliding sleeve 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a prosthetic regular normal position injection device of movable soil heavy metal pollution, includes base 1, and base 1 upper end fixedly connected with stirring pressurization case 2, base 1's lower extreme fixedly connected with mount 3, the both sides fixedly connected with multiunit injection module of mount 3.

Wherein, the upper end of stirring pressurization case 2 is equipped with feeder hopper 5, and the internal rotation of stirring pressurization case 2 is connected with (mixing) shaft 6, and stirring vane 7 has evenly been laid to the periphery wall of (mixing) shaft 6, and the one end of (mixing) shaft 6 is connected with the output shaft of motor 8, and motor 8 fixed connection is on the outer wall surface of stirring pressurization case 2.

Wherein, the bottom of stirring pressure tank 2 is connected with catheter 9, and the lower extreme of catheter 9 is connected with two sets of drain branch pipes 10, and drain branch pipe 10 sets up the both sides at base 1 respectively, is connected with multiunit drain valve 11 on the drain branch pipe 10.

Wherein, two sets of pivots 13 in the upper end of base 1, two sets of pivots 13 rotate respectively and connect in the both sides of base 1, a set of driven pulleys 14 of the equal fixed connection of one end of two sets of pivots 13, two fixedly connected with motors 15 are still gone back to the upper end of base 1, the output shaft of two motors 15 has driving pulley 16, driving pulley 16 passes through the belt and connects two sets of driven pulleys 14, equidistant fixedly connected with multiunit cam 17 in pivot 13.

The injection assembly comprises a liquid injection barrel 18, the outside of the liquid injection barrel 18 is connected with a sliding sleeve 26 in a sliding mode, the sliding sleeve 26 is fixedly connected to two sides of the fixing frame 3, the inside of the liquid injection barrel 18 is connected with a push plate 19 in a sliding mode, a sliding rod 20 is fixedly connected to the push plate 19, the sliding rod 20 is connected to the upper end of the liquid injection barrel 18 in a sliding mode, the upper end of the sliding rod 20 is connected with a roller 21 in a rotating mode, a pressure spring 22 is further arranged inside the liquid injection barrel 18, the pressure spring 22 is located at the lower end of the push plate 19, a needle tube 23 is further arranged at the bottom end of the liquid injection barrel 18, a liquid injection port 24 is formed in the lower end of the side wall of the liquid injection barrel 18, the driven; the second motor 15 can be driven in a timing mode to drive the cam 17 to rotate through the rotating shaft 13, the cam 17 drives the sliding rod 20 to press downwards through the roller 21 to drive the liquid injection cylinder 18 to descend, the needle tube 23 is inserted into soil, the pressure spring 22 is stressed to contract, and meanwhile the push plate 19 enables the repairing agent in the injection cylinder 18 to enter the soil through the needle tube 23.

One end of a hose 25 is connected to the liquid inlet 24, and the other end of the hose 25 is connected to the liquid guide valve 11.

Wherein the liquid guide tube 9 is provided with a main valve 12.

Wherein, the bottom of mount 3 still is equipped with walking wheel 4.

Principle of operation

When the movable type timing in-situ injection device for soil heavy metal pollution remediation is used, the first motor 8 drives the stirring shaft 6 to stir and pressurize a remediation agent in the stirring and pressurizing box 2, so that the remediation agent enters each group of injection cylinders 18 on two sides of the fixed frame 3 through the liquid guide pipe 9, the liquid guide branch pipes 10 and the hoses 25 respectively, the second motor 15 is driven at a timing to drive the cam 17 to rotate through the rotating shaft 13, the cam 17 drives the slide rod 20 to press down through the roller 21 to drive the injection cylinders 18 to descend, the needle tubes 23 are inserted into soil, the pressure springs 22 are stressed to contract, and meanwhile, the push plate 19 enables the remediation agent in the injection cylinders 18 to enter the soil through the needle tubes 23.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. The utility model provides a prosthetic regular normal position injection device of movable soil heavy metal pollution, includes base (1), its characterized in that, base (1) upper end fixedly connected with stirring pressurization case (2), lower extreme fixedly connected with mount (3) of base (1), the both sides fixedly connected with multiunit injection components of mount (3).

2. The movable timed in-situ injection device for soil heavy metal pollution remediation according to claim 1, wherein a feed hopper (5) is arranged at the upper end of the stirring and pressurizing box (2), a stirring shaft (6) is rotatably connected inside the stirring and pressurizing box (2), stirring blades (7) are uniformly distributed on the outer peripheral wall of the stirring shaft (6), one end of the stirring shaft (6) is connected with an output shaft of a first motor (8), and the first motor (8) is fixedly connected to the outer wall surface of the stirring and pressurizing box (2).

3. The movable timed in-situ injection device for soil heavy metal pollution remediation according to claim 1, wherein a liquid guide pipe (9) is connected to the bottom end of the stirring and pressurizing box (2), two liquid guide branch pipes (10) are connected to the lower end of the liquid guide pipe (9), the liquid guide branch pipes (10) are respectively arranged on two sides of the base (1), and a plurality of liquid guide valves (11) are connected to the liquid guide branch pipes (10).

4. The movable timed in-situ injection device for soil heavy metal pollution remediation according to claim 1, wherein two sets of rotating shafts (13) are arranged at the upper end of the base (1), the two sets of rotating shafts (13) are respectively and rotatably connected to two sides of the base (1), one ends of the two sets of rotating shafts (13) are respectively and fixedly connected with one set of driven pulleys (14), the upper end of the base (1) is further and fixedly connected with a second motor (15), an output shaft of the second motor (15) is connected with a driving pulley (16), the driving pulley (16) is connected with the two sets of driven pulleys (14) through a belt, and the rotating shafts (13) are equidistantly and fixedly connected with a plurality of sets of cams (17).

5. The movable soil heavy metal pollution remediation timed in-situ injection device according to claim 4, wherein the injection assembly comprises a liquid injection cylinder (18), the outside of the liquid injection cylinder (18) is slidably connected with a sliding sleeve (26), the sliding sleeve (26) is fixedly connected to two sides of a fixing frame (3), the inside of the liquid injection cylinder (18) is slidably connected with a push plate (19), the push plate (19) is fixedly connected with a sliding rod (20), the sliding rod (20) is slidably connected to the upper end of the liquid injection cylinder (18), the upper end of the sliding rod (20) is rotatably connected with a roller (21), a pressure spring (22) is further arranged inside the liquid injection cylinder (18), the pressure spring (22) is located at the lower end of the push plate (19), the bottom end of the liquid injection cylinder (18) is further provided with a needle tube (23), the lower end of the side wall of the liquid injection cylinder (18) is provided with an injection port (24), the driven belt wheel (14) is matched with the roller (21).

6. The movable timed in-situ injection device for soil heavy metal pollution remediation according to claim 5, wherein the injection port (24) is connected with one end of a hose (25), and the other end of the hose (25) is connected with the liquid guide valve (11).

7. The device for the timed in-situ injection for the mobile remediation of heavy metal contaminated soil according to claim 3, wherein the liquid guide pipe (9) is provided with a main valve (12).

8. The movable timed in-situ injection device for soil heavy metal pollution remediation according to claim 3, wherein a walking wheel (4) is further arranged at the bottom end of the fixing frame (3).

Images