CN115780489A - Soil remediation device - Google Patents

Abstract

The invention belongs to the technical field of soil restoration and treatment, and particularly relates to a soil restoration device. Including soil treatment mechanism, soil treatment mechanism is including restoreing the case and smashing the case, the top of restoreing the case is provided with crushing case, the top of smashing the case is provided with the feed inlet, it is provided with the baffle to restore the incasement, the lower part cavity that the case will be restoreed to the baffle falls into two stirred tanks, be provided with rabbling mechanism in two stirred tanks respectively, the top of baffle is provided with the distribution device that is used for distributing soil in turn in two stirred tanks, it is provided with the shower respectively to restore incasement top both sides, the bottom of two stirred tanks is provided with the soil discharge port respectively. According to the invention, the lower cavity of the repair box is divided into two stirring tanks by the partition plate, the distribution mechanism is arranged at the top end of the partition plate, and soil entering the repair box can be alternately distributed into the two stirring tanks by the distribution mechanism, so that the two stirring tanks alternately work, the neutral period of repair treatment can be avoided, and the working efficiency is obviously improved.

Description

A soil repair device

technical field

The invention belongs to the technical field of soil restoration and management, and in particular relates to a soil restoration device.

Background technique

Soil remediation refers to the use of physical, chemical and biological methods to transfer, absorb, degrade and transform pollutants in the soil, reducing its concentration to an acceptable level, or converting toxic and harmful pollutants into harmless substances.

Spraying the soil remediation agent onto the contaminated soil to fully mix the contaminated soil with the remediation agent is currently the most commonly used method, and soil remediation devices are often used in this process, but the existing soil remediation devices cannot continuously For the treatment of contaminated soil, that is, after the completion of the primary filling, it is necessary to mix and stir the remediation agent and the contaminated soil for a sufficient time and then discharge it before the second filling can be carried out. Therefore, the treatment process is discontinuous, and the treatment efficiency is relatively high. Low.

Contents of the invention

Aiming at the above-mentioned problems in the prior art, the present invention provides a soil remediation device, and specifically discloses the following technical solutions:

A soil remediation device, comprising a soil treatment mechanism, the soil treatment mechanism is arranged on a carrier, the soil treatment mechanism includes a restoration box and a crushing box, the restoration box is arranged on the top of the carrier, and the crushing box is arranged on The top of the repair box, the top of the crush box is provided with a feed inlet, the bottom of the crush box communicates with the repair box through the discharge port, the repair box is provided with a partition, and the top of the partition is connected to the repair box. The top wall of the repair box is arranged at intervals, and the partition divides the lower cavity of the repair box into two stirring tanks, and the two stirring tanks are respectively provided with stirring mechanisms, and the top of the partition is provided with a Alternate distribution mechanism for distributing soil, the two sides of the top of the restoration box are respectively provided with spray pipes, and the top of the restoration box is provided with a restoration agent storage box, and the two spray pipes respectively pass through the pipeline and the restoration agent storage box The two pipelines are respectively connected with delivery pumps, and the bottoms of the two mixing tanks are respectively provided with soil discharge outlets.

Further, the distribution mechanism includes a distribution plate, the distribution plate is rotatably arranged on the top of the partition, an electric telescopic rod is rotatably connected to the bottom of one end of the distribution plate, and the end of the electric telescopic rod is far away from the distribution plate and the partition The side walls are pivotally connected.

Further, a pair of crushing rollers are arranged in the crushing box directly below the feed inlet.

Further, a feed hopper is provided at the feed inlet of the crushing box.

Further, it also includes a soil conveying mechanism, the soil conveying mechanism is arranged on the carrier, the soil conveying mechanism is a lifting conveyor belt, the lower end of the lifting conveyor belt is provided with a feeding groove, and the high end of the lifting conveyor belt is located above the inlet.

Further, the stirring mechanism includes a stirring shaft, on which a helical stirring blade is arranged, and the bottom end of the stirring shaft penetrates through the bottom wall of the repair box and is connected with a driving motor.

Further, a scraper is provided on the stirring shaft close to the bottom of the stirring tank.

Further, electric doors are provided at the two soil discharge outlets.

Further, it also includes a PLC controller, and the distribution mechanism, the two stirring mechanisms and the two delivery pumps are all electrically connected to the PLC controller.

Compared with prior art, the beneficial effect of the present invention is:

In the present invention, a partition is arranged in the restoration box, and the partition divides the lower cavity of the restoration box into two stirring tanks, and a distribution mechanism is arranged on the top of the partition, through which the soil entering the restoration box can be alternately distributed to two mixing tanks. In the agitation tank, the two agitation tanks work alternately, which can avoid the blank period of the repair process, thereby significantly improving the work efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a cross-sectional view at A-A in Fig. 1 .

1-vehicle, 2-restoration box, 3-crushing box, 4-partition, 5-spray pipe, 6-restoration agent storage box, 7-soil discharge outlet, 8-distribution plate, 9-electric telescopic rod, 10-crushing roller, 11-feeding hopper, 12-elevating conveyor belt, 13-feeding trough, 14-stirring shaft, 15-spiral stirring blade, 16-scraper, 17-driving motor.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Figures 1-2, a soil remediation device includes a soil treatment mechanism, the soil treatment mechanism is arranged on a carrier 1 for easy movement, the soil treatment mechanism includes a repair box 2 and a crushing box 3, the The repair box 2 is arranged on the top of the carrier 1, the crush box 3 is arranged on the top of the repair box 2, the top of the crush box 3 is provided with a feeding port, and the bottom end of the crush box 3 passes through the discharge port and Repair box 2 communicates, and described repair box 2 is provided with dividing plate 4, and the top of described dividing plate 4 and repairing box 2 top walls are arranged at intervals, and described dividing plate 4 divides the lower cavity of repairing box 2 into two stirring The two stirring tanks are respectively provided with stirring mechanisms, the top of the partition 4 is provided with a distribution mechanism for alternately distributing soil to the two stirring tanks, and the two sides of the top of the repair box 2 are respectively provided with spray Pipe 5, the top of the restoration box 2 is provided with a restoration agent storage box 6, and the two spray pipes 5 communicate with the restoration agent storage box 6 through pipelines, and the two pipelines are respectively connected with delivery pumps. The bottoms of the mixing tanks are respectively provided with soil outlets 7 .

In the present embodiment, there are two restoration agent storage boxes 6, which are located on both sides of the crushing box 3 respectively. The spray pipes 5 on both sides of the top of the restoration box 2 pass through pipelines with delivery pumps and the corresponding restoration tanks respectively. Agent storage tank 6 communicates.

In this embodiment, the distribution mechanism includes a distribution plate 8, the distribution plate 8 is rotatably arranged on the top of the partition plate 4, and the bottom of one end of the distribution plate 8 is rotatably connected with an electric telescopic rod 9, and the electric telescopic rod 9 The end away from the distribution plate 8 is rotatably connected to the side wall of the partition plate 4, and the electric telescopic rod 9 is extended, so the distribution plate 8 is inclined to the stirring tank on the side away from the electric telescopic rod 9, thereby guiding the crushed soil to the stirring tank, When the electric telescopic rod 9 is retracted, the distribution plate 8 will guide the crushed soil to the mixing tank on the other side, and the soil entering the restoration box 2 can be alternately distributed to the two mixing tanks through the distribution mechanism, so that the two mixing tanks alternate Work, you can avoid gaps in repair processing, thereby significantly improving work efficiency.

In the present embodiment, a pair of crushing rollers 10 are arranged directly below the feed inlet in the crushing box 3, and the soil entering the crushing box can be crushed into smaller particles by the crushing rollers 10, thereby ensuring that the restoration agent can be mixed with the soil Mix well to enhance the repairing effect.

In this embodiment, a feed hopper 11 is provided at the feeding port of the crushing box 3 to facilitate the feeding of the crushing box 3 .

In this embodiment, a soil conveying mechanism is also included, the soil conveying mechanism is arranged on the carrier 1, the soil conveying mechanism is a lifting conveyor belt 12, and the lower end of the lifting conveyor belt 12 is provided with a feeding chute 13, so The high end of the lifting conveyor belt 12 is located above the feed inlet, and the soil in the feeding trough 13 can be sent into the crushing box 3 for crushing by lifting the conveyor belt 12 .

In this embodiment, the stirring mechanism includes a stirring shaft 14, on which a helical stirring blade 15 is arranged, and the bottom end of the stirring shaft 14 penetrates through the bottom wall of the repair box 2 and is connected with a driving motor 17, and the driving motor 17 drives The stirring shaft 14 rotates to fully stir the soil after the spray repair agent in the stirring tank.

In this embodiment, a scraper 16 is provided on the stirring shaft 14 close to the bottom of the stirring tank, and the soil can be scraped into the soil outlet 7 by the scraper 16 after the stirring work is completed.

In this embodiment, the two soil outlets 7 are provided with electric doors. During the stirring process, the electric doors are closed, and after the stirring is completed, the electric doors are opened to discharge the soil through the soil outlets 7 .

In this embodiment, a PLC controller is also included, and the distribution mechanism, the two stirring mechanisms and the two delivery pumps are all electrically connected to the PLC controller.

When the present invention is working, the lifting conveyor belt 12 transports the soil to be treated in the feeding trough 13 to the crushing box 3, and the crushing roller 10 in the crushing box 3 crushes it, and the crushed soil enters the repairing box 2, and the electric telescopic Rod 9 is elongated, and soil enters the mixing tank on the right under the guidance of distribution plate 8, and the spray pipe 5 on the right works to spray the repair agent on the soil on distribution plate 8. When the soil in the mixing tank on the right reaches When the predetermined value is reached, the driving motor 17 on the right starts to drive the stirring shaft 14 to work. At the same time, the electric telescopic rod 9 retracts, and the distribution plate 8 tilts to the left to guide the soil to the mixing tank on the left, and the spraying on the left The pipe 5 starts to work, when the soil in the mixing tank on the left reaches a predetermined value, the stirring shaft 14 on the left starts to work, and at this time the mixing tank on the right has completed the mixing work and just discharged all the soil, and then the electric telescopic rod 9 stretches again, and the soil continues to enter the mixing tank on the right, and reciprocates in this way, thereby realizing continuous processing of the soil.

The above are only preferred embodiments of the present invention, and do not limit the technical scope of the present invention in any way, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to The scope of the technical solution of the present invention.

Claims (9)

1. A soil remediation device, characterized in that it comprises a soil treatment mechanism, the soil treatment mechanism is arranged on the carrier, the soil treatment mechanism includes a restoration box and a crushing box, and the restoration box is arranged on the top of the carrier, The crushing box is arranged on the top of the repairing box, the top of the crushing box is provided with a feed port, the bottom of the crushing box is connected with the repairing box through the discharge port, and a partition is arranged in the repairing box, so The top of the baffle is spaced apart from the top wall of the repair box, and the baffle divides the lower cavity of the repair box into two stirring tanks, the two stirring tanks are respectively provided with stirring mechanisms, and the top of the baffle is provided with A distribution mechanism for alternately distributing soil into the two mixing tanks. Spray pipes are arranged on both sides of the top of the restoration box, and a restoration agent storage box is arranged on the top of the restoration box. The two spray pipes pass through the pipe respectively. The pipeline communicates with the restoration agent storage tank, the two pipelines are respectively connected with delivery pumps, and the bottoms of the two mixing tanks are respectively provided with soil discharge outlets. 2. A soil remediation device according to claim 1, characterized in that, the distribution mechanism includes a distribution plate, the distribution plate is rotatably arranged on the top of the partition, and the bottom of one end of the distribution plate is rotatably connected with an electric motor. A telescopic rod, the end of the electric telescopic rod away from the distribution plate is rotatably connected to the side wall of the partition. 3 . The soil remediation device according to claim 1 , wherein a pair of crushing rollers are arranged in the crushing box directly below the feed inlet. 4 . 4. A kind of soil remediation device according to claim 1, characterized in that, a feed hopper is arranged at the feed inlet of the crushing box. 5. A kind of soil remediation device according to claim 1, is characterized in that, also comprises soil conveying mechanism, and described soil conveying mechanism is arranged on the carrier, and described soil conveying mechanism is lifting conveyer belt, and described lifting conveying The lower end of the belt is provided with a feed trough, and the upper end of the lifting conveyor belt is located above the feed inlet. 6. A kind of soil remediation device according to claim 1, it is characterized in that, described agitating mechanism comprises agitating shaft, and spiral agitating blade is arranged on described agitating shaft, and the bottom end of described agitating shaft penetrates the repair box bottom wall and is connected with motor. 7 . The soil restoration device according to claim 6 , wherein a scraper is provided on the stirring shaft close to the bottom surface of the stirring tank. 7 . 8. A soil remediation device according to claim 1, characterized in that electric doors are provided at the two soil discharge outlets. 9. The soil remediation device according to claim 1, further comprising a PLC controller, and the distribution mechanism, the two stirring mechanisms and the two delivery pumps are all electrically connected to the PLC controller.

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