CN110038889B - A polluted soil conditioning device - Google Patents

Abstract

The invention relates to the technical field of soil remediation equipment, in particular to a contaminated soil conditioning device, comprising a bracket fixed on the upper end of a bottom plate; the inner end of the bracket is provided with a repair bucket rotatably mounted on the bottom plate through a hinge seat, and the repair bucket is connected to The connected drive member drives to reciprocate swing, and the side end of the repair bucket is provided with an opening and closing component that controls the opening and closing of the excavated pipe connected to the lower end of the storage cavity. When the repair bucket rotates, the state change control of the repair bucket The opening and closing component changes the opening and closing state of the excavated pipe. The invention has a novel design, realizes the rotation of the repairing bucket through the telescopic action of the hydraulic telescopic rod, is simple in control and convenient in operation, the repairing bucket rotates to two extreme states, and realizes the work of soil connection and soil removal, and at the same time, it can automatically realize the addition of soil. , high degree of automation, fast soil remediation efficiency and strong practicability.

Description

A polluted soil conditioning device

technical field

The invention relates to the technical field of soil remediation equipment, in particular to a contaminated soil conditioning device.

Background technique

Soil conditioning is soil remediation, and soil remediation is a technical measure to restore contaminated soil to normal functions. In the soil remediation industry, there are more than 100 existing soil remediation technologies, and there are more than 10 commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological. Since the 1980s, many countries in the world have formulated and carried out pollution soil remediation and remediation plans, thus forming an emerging soil remediation industry.

Soil remediation involves soil remediation equipment. The existing soil remediation equipment places the soil in a container, and then adds remediation agents or conditioners for stirring and remediation, but in the process of soil addition, some artificial additions are used, which wastes labor, and some are Mechanical addition is realized through mechanical control, but the operation of mechanical control addition is troublesome, resulting in low repair efficiency.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a contaminated soil conditioning device to solve the problems raised in the above background art.

To achieve the above object, the present invention provides the following technical solutions:

A polluted soil conditioning device, comprising a bracket fixed on the upper end of a base plate; the inner end of the bracket is provided with a repairing bucket that is rotatably mounted on the base plate through a hinge seat, and the repairing bucket is driven by a drive member connected to it to reciprocate swing, The side end of the repair bucket is provided with an opening and closing component that controls the opening and closing of the unearthed pipe connected to the lower end of the storage cavity. When the repair bucket rotates, the state change of the repair bucket controls the opening and closing component of the opening and closing state of the unearthed pipe. Change.

As a further solution of the present invention, the driving member is a hydraulic telescopic rod, and both ends of the hydraulic telescopic rod are hinged on the repair barrel and the hinged seat respectively.

As a further solution of the present invention, the repairing bucket is provided with a receiving bucket and a discharge port which are communicated with it, respectively, and the receiving bucket and the discharge opening are respectively located at the upper and lower side ends of the repairing bucket.

As a further solution of the present invention, the upper end of the storage cavity is provided with an addition port, and the inner bottom of the storage cavity is provided with an inclined portion.

As a further solution of the present invention: the opening and closing assembly includes an L-shaped plate and an elastic expansion and contraction part, the elastic expansion and contraction part is fixed on the lower side of the horizontal end of the L-shaped plate and is fixedly connected with the bottom plate, and the horizontal end of the L-shaped plate is located in the repaired Below the barrel, the upper end of the L-shaped plate is arranged through the unearthed pipe.

As a further solution of the present invention: the upper end of the repairing barrel is provided with a repairing agent adding component, and the repairing agent adding component includes a repairing agent tank installed on the bracket and a liquid pump installed on the bracket through the mounting seat, so The liquid inlet of the liquid suction pump is communicated with the repairing agent tank through a conduit, and the liquid outlet of the liquid suction pump is connected with a spray disc installed on the repairing barrel and communicated with the repairing barrel through a flexible pipe.

As a further solution of the present invention, a conveyor belt assembly is also provided on the bottom plate, and the conveyor belt assembly is located below the discharge port.

As a further solution of the present invention: a stirring shaft is rotatably installed on the inner side of the repairing barrel, one end of the stirring shaft penetrates the repairing barrel and is fixedly connected with the output shaft of the motor, and a plurality of sets of agitating shafts are fixed on the stirring shaft located in the repairing barrel. Stir bar.

Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention has a novel design, realizes the rotation of the repairing bucket through the telescopic action of the hydraulic telescopic rod, is simple in control and convenient in operation, and rotates the repairing bucket to two extreme states to realize soil contact. When the repair bucket is rotated to the left, it abuts against the L-shaped plate. When the repair bucket continues to rotate to the left, the extruded plate 7 moves downward. At this time, the upper end of the L-shaped plate is no longer blocking the excavation. The soil in the storage cavity enters the repair bucket through the unearthed pipe, and the soil to be repaired is automatically added, with high repair efficiency and high degree of automation.

Description of drawings

Figure 1 is a schematic structural diagram of a contaminated soil conditioning device.

Figure 2 is a cross-sectional view of a contaminated soil conditioning device.

FIG. 3 is a schematic structural diagram of a remediation bucket in a contaminated soil conditioning device.

In the picture: 1-storage cavity, 2-addition port, 3-repair agent tank, 4-conduit, 5-pump, 6-excavated pipe, 7-L-shaped plate, 8-elastic expansion piece, 9-repair bucket , 10-Spray Disc, 11-Motor, 12-Hinged Seat, 13-Hydraulic Telescopic Rod, 14-Conveyor Belt Assembly, 15-Discharge Port, 16-Incline, 17-Receive Bucket, 18-Stir Bar, 19-Stir Shaft , 20-bracket, 21-base plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

Referring to FIGS. 1 to 3 , in an embodiment of the present invention, a contaminated soil conditioning device includes a bracket 20 fixed on the upper end of a bottom plate 21 ; The repairing barrel 9 is driven by a driving member connected to it to swing reciprocally. Preferably, the driving member is a hydraulic telescopic rod 13, and the two ends of the hydraulic telescopic rod 13 are hinged on the repairing barrel 9 and the hinge seat respectively. 12, the rotation of the repairing barrel 9 is realized by the telescopic action of the hydraulic telescopic rod 13, the control is simple and the operation is convenient, the repairing barrel 9 is rotated to two extreme states, and the work of soil connection and soil removal is realized.

Specifically, the repairing bucket 9 is provided with a receiving bucket 17 and a discharge port 15 which communicate with it, respectively. The receiving bucket 17 and the discharge opening 15 are respectively located at the upper and lower sides of the repairing bucket 9. The receiving bucket 17 is used for receiving The repaired soil enters the repair bucket 9, and the discharge port 15 is used to discharge the repaired soil. Of course, it is obvious that since the repair bucket 9 realizes the process of receiving soil and dumping soil through two extreme positions of rotation, the receiving The bucket 17 is installed on the upper side of the repair bucket 9, and the soil discharge opening 15 is arranged on the lower side of the repair bucket 9. When the end of the repair bucket 9 provided with the receiving bucket 17 is under the inclined state, the soil discharge opening 15 is at a high point. Yes, the rotation of the bucket 9 to be repaired changes, the soil can move to the soil discharge port 15 according to the action of gravity, and the repair is realized during the moving process, with a high degree of automation.

Preferably, the upper end of the storage cavity 1 is provided with an addition port 2 , and the inner bottom of the storage cavity 1 is provided with an inclined portion 16 .

Further, the side end of the repairing bucket 9 is provided with an opening and closing component that controls the opening and closing of the unearthed pipe 6 connected to the lower end of the storage cavity 1. When the repairing bucket 9 rotates, the state change of the repairing bucket 9 controls the opening and closing. The component changes the opening and closing state of the unearthed pipe 6, so that the soil in the repairing bucket 9 can be added by itself, and the amount added each time is the same, which is convenient for subsequent mixing with the repairing agent and improves the soil repairing effect.

Specifically, the opening and closing assembly includes an L-shaped plate 7 and an elastic elastic member 8. The elastic elastic member 8 is fixed on the lower side of the horizontal end of the L-shaped plate 7 and is fixedly connected to the bottom plate 21, and the horizontal end of the L-shaped plate 7 is located at Below the repair bucket 9, the upper end of the L-shaped plate 7 is arranged through the excavation pipe 6. When the repair bucket 9 rotates to the left, it abuts against the L-shaped plate 7, and when the repair bucket 9 continues to rotate to the left, the L-shaped plate is squeezed. The plate 7 moves downward. At this time, the upper end of the L-shaped plate 7 is no longer blocking the excavation pipe 6, and the soil in the storage cavity 1 enters the repair bucket 9 through the excavation pipe 6. It is enough to control the telescopic interval of the hydraulic telescopic rod 13 . When the repair barrel 9 rotates to the right, the L-shaped plate 7 is reset under the action of the elastic telescopic element 8 to block the unearthed pipe 6 again.

Still further, the upper end of the repairing bucket 9 is provided with a repairing agent adding component, and the repairing agent adding component supplies the repairing agent to the soil entering the repairing bucket 9, thereby repairing the soil. Specifically, the repairing agent is added. The assembly includes a repairing agent tank 3 installed on the bracket 20 and a suction pump 5 installed on the bracket 20 through a mounting seat. The liquid outlet of 5 is connected to the spraying disc 10 installed on the repairing barrel 9 and communicated with the repairing barrel 9 through a flexible pipe.

In order to realize the transfer of the repaired soil, the bottom plate 21 is further provided with a conveyor belt assembly 14 , and the conveyor belt assembly 14 is located below the discharge port 15 .

Embodiment 2

In order to effectively improve the mixing effect of soil and repairing agent, a stirring shaft 19 is rotatably installed on the inner side of the repairing barrel 9 . A plurality of groups of stirring rods 18 are fixed on the stirring shaft 19. When the motor 11 rotates, the stirring rods 18 are driven to rotate by the stirring shaft 19, so as to stir the soil, improve the mixing effect of the soil and the remediation agent, and further increase the soil remediation effect.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and range of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A contaminated soil conditioning device, comprising a bracket (20) fixed on the upper end of a base plate (21); it is characterized in that, the inner end of the bracket (20) is provided with a hinge seat (12) rotatably installed on the base plate (21) ) and the repairing bucket (9) is driven to reciprocate by the drive member connected to it, and the side end of the repairing bucket (9) is provided with a pair of excavated excavators connected to the lower end of the storage cavity (1). The opening and closing assembly for the opening and closing control of the pipe (6), when the repairing bucket (9) swings, the state change of the repairing bucket (9) controls the opening and closing assembly to change the opening and closing state of the unearthed pipe (6); The opening and closing assembly includes an L-shaped plate (7) and an elastic expansion and contraction member (8), the elastic expansion and contraction member (8) is fixed on the lower side of the horizontal end of the L-shaped plate (7) and is fixedly connected with the bottom plate (21), and the L The horizontal end of the shaped plate (7) is located below the repair bucket (9), and the upper end of the L-shaped plate (7) is arranged through the excavation pipe (6). 2. A polluted soil conditioning device according to claim 1, characterized in that the driving member is a hydraulic telescopic rod (13), and both ends of the hydraulic telescopic rod (13) are hinged on the repair bucket (9) and the on the hinged seat (12). 3. A polluted soil conditioning device according to claim 1, characterized in that, a receiving bucket (17) and a discharge port (15) communicated therewith are respectively provided on the repairing bucket (9), and the receiving bucket (17) 17) and the discharge port (15) are respectively located at the upper and lower side ends of the repairing barrel (9). 4. A contaminated soil conditioning device according to claim 1, characterized in that the upper end of the storage cavity (1) is provided with an addition port (2), and the inner bottom of the storage cavity (1) is provided with an inclined portion (16). 5. A contaminated soil conditioning device according to claim 1, characterized in that, the upper end of the repairing bucket (9) is provided with a repairing agent adding component, and the repairing agent adding component comprises a component installed on a bracket (20) The repair agent tank (3) and the suction pump (5) installed on the bracket (20) through the mounting seat, the liquid inlet of the liquid suction pump (5) is connected with the repair agent tank (3) through the conduit (4) The liquid outlet of the liquid suction pump (5) is connected with the spray pan (10) installed on the repairing barrel (9) and communicating with the repairing barrel (9) through a flexible pipe. 6 . The contaminated soil conditioning device according to claim 1 , wherein a conveyor belt assembly ( 14 ) is further provided on the bottom plate ( 21 ), and the conveyor belt assembly ( 14 ) is located below the discharge port ( 15 ). 7 . 7. A polluted soil conditioning device according to any one of claims 1-6, characterized in that a stirring shaft (19) is rotatably installed on the inner side of the repairing barrel (9), and one end of the stirring shaft (19) penetrates through The repairing barrel (9) is fixedly connected with the output shaft of the motor (11), and a plurality of groups of stirring rods (18) are fixed on the stirring shaft (19) in the repairing barrel (9).

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