Soil in-situ ecological restoration treatment device

Abstract

The utility model relates to the field of environmental treatment and discloses a soil in-situ ecological restoration treatment device which comprises a sleeve, a handle used for operating the sleeve is fixedly arranged at the top of the sleeve, a restoration agent injection pipe used for injecting restoration agents into soil is fixedly arranged at the circle center of the bottom of the sleeve, and a side plate is fixedly arranged on the outer wall of the sleeve. The outer wall of the sleeve is slidably sleeved with a ring sleeve, the device further comprises a residual soil cleaning assembly, through the designed residual soil cleaning assembly, especially the arrangement of a soil scraping ring, when the remediation agent injection pipe is pulled out of soil, residual soil on the outer surface of the remediation agent injection pipe can be effectively scraped away, and therefore it is avoided that after the soil is dried up, the resistance of being inserted into the soil again is increased; and continuous and efficient operation of the device is guaranteed, and the time of repairing operation interruption caused by maintenance is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of environmental governance, concretely is a kind of soil in situ ecological remediation management device. BACKGROUND

[0002] Soil in situ ecological remediation management device is a kind of equipment or system for directly repairing and treating in soil pollution site.This kind of device usually combines multiple technical means to realize the efficient, low-cost and environment-friendly repair of contaminated soil, and the soil in situ ecological remediation management device is mainly based on in situ repair technology, i.e., repairing in the original position of contaminated soil (i.e., without moving the soil).This technology reduces or eliminates pollutants in the soil by adding repair agents to the soil, using natural processes such as plant absorption or microbial degradation, and since the repair agent injection pipe needs to be inserted into the soil for injection, and then pulled out after injection, the outer surface of the injection pipe is left with some soil due to the stickiness of the soil, which will increase the resistance of the next time the soil is buried if it is not cleaned in time, so we propose a soil in situ ecological remediation management device. SUMMARY

[0003] (I) Technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides a soil in situ ecological remediation management device to solve the above problems.

[0005] (II) Technical scheme

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a soil in situ ecological remediation management device, comprising a sleeve, a handle for operating the sleeve is fixedly arranged at the top of the sleeve, a repair agent injection pipe for injecting repair agent into the soil is fixedly arranged at the bottom center of the sleeve, a side plate is fixedly arranged on the outer wall of the sleeve, a ring is slidingly arranged on the outer wall of the sleeve, and the device further comprises:

[0007] The residual soil cleaning assembly is arranged at the bottom of the sleeve and is used for removing the residual soil on the outer surface of the repair agent injection pipe.

[0008] Preferably, the side plate is provided with two groups, and the bottom of each group of side plates is fixedly connected with a return spring.

[0009] Preferably, the ring is slidingly installed below the side plate, and the top and bottom of the return spring are fixedly connected with the bottom of the side plate and the top of the ring respectively.

[0010] Preferably, the residual soil cleaning assembly comprises side rods, guide blocks, connecting rods and mounting rings, the bottom of the sleeve is fixedly connected with two groups of side rods which are symmetrical to each other, the side of the two groups of side rods close to each other is fixedly connected with guide blocks close to the top position, the side of the two groups of side rods corresponds to the position below the guide blocks and is fixedly connected with connecting rods, the mounting rings in a ring shape are fixedly connected between the two groups of connecting rods, and the outer wall of the repair agent injection pipe is slidingly sleeved with the mounting rings.

[0011] Preferably, the two sides of the sleeve are provided with guide grooves close to the bottom position, and the two groups of guide blocks are slidingly connected in the two groups of guide grooves.

[0012] Preferably, the residual soil cleaning assembly further comprises a soil scraping ring, the bottom of the mounting ring is fixedly connected with a soil scraping ring which is integrated and used for scraping soil, and the soil scraping ring is slidingly sleeved with the outer wall of the repair agent injection pipe.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the soil in-situ ecological remediation device has the following beneficial effects:

[0015] 1. The soil in-situ ecological remediation device, through the design of the residual soil cleaning assembly, especially the setting of the soil scraping ring, residual soil on the outer surface of the repair agent injection pipe can be effectively scraped when the repair agent injection pipe is pulled out of the soil. This not only avoids increasing the resistance of reinserting the soil when the soil dries, but also ensures the continuous and efficient operation of the device and reduces the time of interrupting the repair operation due to maintenance.

[0016] 2. The soil in-situ ecological remediation device, the sliding cooperation of the two groups of side rods and guide blocks in the guide grooves ensures the stability of the sleeve and the connected residual soil cleaning assembly when moving up and down, prevents the problems of incomplete cleaning or equipment damage caused by shaking, and improves the reliability and safety of the overall operation.

[0017] 3. The soil in-situ ecological remediation device, the design realizes the automatic cleaning of soil through mechanical structure, without manual cleaning, greatly simplifies the operation process, reduces the labor intensity of workers, reduces the low efficiency and safety hazards caused by improper human operation, and is beneficial to reducing the labor cost of the overall repair operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Fig. 2 It is a schematic diagram of the bottom assembly of the sleeve of the utility model;

[0020] Fig. 3 It is a schematic diagram of the guide groove structure of the utility model.

[0021] In the figure: 1, sleeve; 2, handle; 3, repair agent injection pipe; 4, side plate; 5, reset spring; 6, ring sleeve; 7, side rod; 8, guide block; 9, connecting rod; 10, mounting ring; 11, soil scraping ring; 12, guide groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figs. 1-3 A soil in-situ ecological remediation treatment device, comprising a sleeve 1, the top of the sleeve 1 is fixedly provided with a handle 2 for operating the sleeve 1, the bottom of the sleeve 1 is fixedly provided with a repair agent injection pipe 3 for injecting repair agent into the soil, the outer wall of the sleeve 1 is fixedly provided with a side plate 4, and the outer wall of the sleeve 1 is slidingly provided with a ring sleeve 6, and the device further comprises:

[0024] The residual soil cleaning assembly is arranged at the bottom of the sleeve 1 and is used for removing the residual soil on the outer surface of the repair agent injection pipe 3.

[0025] The side plate 4 is provided with two groups, and the bottom of each group of the side plate 4 is fixedly connected with a reset spring 5, and the ring sleeve 6 pulls and stretches the two groups of reset springs 5 during sliding.

[0026] The ring sleeve 6 is slidingly arranged below the side plate 4, and the top and bottom of the reset spring 5 are fixedly connected with the bottom of the side plate 4 and the top of the ring sleeve 6 respectively, when it is necessary to inject repair agent into the soil, the bottom of the repair agent injection pipe 3 is corresponded to the soil, and the handle 2 is pushed downward to make the repair agent injection pipe 3 inserted into the soil to inject repair agent, after the injection is completed, the sleeve 1 drives the repair agent injection pipe 3 to be pulled out upward in the soil by the handle 2, and then the ring sleeve 6 is pressed downward on the sleeve 1 to make the ring sleeve 6 slide downward on the sleeve 1.

[0027] The residual soil cleaning assembly comprises a side rod 7, a guide block 8, a connecting rod 9 and a mounting ring 10, the bottom of the ring sleeve 6 is fixedly connected with two groups of mutually symmetrical side rods 7, the side close to the top of each group of the side rods 7 is fixedly connected with a guide block 8, one side of each group of the side rods 7 is fixedly connected with a connecting rod 9 below the guide block 8, and the two groups of connecting rods 9 are fixedly connected with a mounting ring 10 in a ring shape, and the outer wall of the repair agent injection pipe 3 is slidingly connected with the mounting ring 10.

[0028] Two guide grooves 12 are formed on both sides of the sleeve 1 near the bottom position, and two groups of guide blocks 8 are respectively slidingly connected in the two groups of guide grooves 12. The guide blocks 8 on the two groups of side rods 7 slide in the guide grooves 12 to maintain the stability of the installation ring 10 when it slides downward.

[0029] The residual soil cleaning assembly further comprises a soil scraping ring 11, which is integrally connected to the bottom of the installation ring 10 and is used for scraping soil. The soil scraping ring 11 is slidingly connected to the outer wall of the repair agent injection pipe 3. By sliding the soil scraping ring 11 on the outer surface of the repair agent injection pipe 3, the soil on the outer surface of the repair agent injection pipe 3 is scraped. After scraping is completed, the resilient force of the two groups of return springs 5 makes the soil scraping ring 11 slide to the original position on the repair agent injection pipe 3.

[0030] Structure description: sleeve 1: the main part of the device, used for accommodating and supporting other components. The top is fixed with a handle 2 for operation, which is convenient for workers to hold and push the device;

[0031] Handle 2: installed on the top of the sleeve 1, used to provide operating force to enable the device to be inserted or pulled out of the soil;

[0032] Repair agent injection pipe 3: fixed at the bottom center of the sleeve 1, used for injecting repair agent into the soil. The outer wall of the injection pipe needs to cooperate with the residual soil cleaning assembly to clean the soil;

[0033] Side plate 4: installed on the outer wall of the sleeve 1, used to support and fix the return spring 5 and the ring sleeve 6. Two groups are provided, respectively located on both sides of the sleeve 1;

[0034] Return spring 5: the bottom is fixed with the side plate 4, and the top is fixed with the top of the ring sleeve 6. It is used to provide resilient force after the ring sleeve 6 moves downward, so that it can return to the original position;

[0035] Ring sleeve 6: slidingly installed on the outer wall of the sleeve 1, located directly below the side plate 4. It is used to support and fix the residual soil cleaning assembly;

[0036] Side rod 7: fixed at the bottom of the ring sleeve 6, two groups are symmetrical to each other. It is used to provide stability and guide the up and down movement of the ring sleeve 6;

[0037] Guide block 8: fixed on one side of the two groups of side rods 7 near the top position. It is used to slide in the guide groove 12 of the sleeve 1 to ensure the stability of the movement of the ring sleeve 6;

[0038] Connecting rod 9: fixed below the guide block 8 on one side of the two groups of side rods 7. It is used to connect the side rod 7 and the installation ring 10, transfer force and maintain structural stability;

[0039] Mounting ring 10: ring shape, slidingly sleeved on the outer wall of the remediation injection pipe 3. Used for supporting and fixing the soil scraping ring 11;

[0040] Soil scraping ring 11: integrally connected to the bottom of the mounting ring 10, used for scraping the soil on the outer surface of the remediation injection pipe 3;

[0041] Guide groove 12: opened on both sides of the sleeve 1 near the bottom. Used for accommodating and guiding the sliding of the guide block 8, ensuring that the ring sleeve 6 and the connected components can move up and down stably.

[0042] Working principle: when it is necessary to inject remediation into the soil, the bottom of the remediation injection pipe 3 is corresponded to the soil, and the handle 2 is pushed downward to make the remediation injection pipe 3 inserted into the soil to inject remediation, when the injection is completed, the sleeve 1 drives the remediation injection pipe 3 to pull out upward in the soil, then the ring sleeve 6 is pressed downward on the sleeve 1, the ring sleeve 6 slides downward on the sleeve 1, the ring sleeve 6 pulls and stretches the two sets of return springs 5 during the sliding process, the guide blocks 8 on the two sets of side rods 7 slide in the guide grooves 12 to keep the stability of the mounting ring 10 when it slides downward, the soil scraping ring 11 slides on the outer surface of the remediation injection pipe 3 to scrape the soil on the outer surface of the remediation injection pipe 3, after the scraping is completed, the rebound force of the two sets of return springs 5 makes the soil scraping ring 11 slide on the remediation injection pipe 3 to the original position.

[0043] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A soil in-situ ecological restoration and treatment device, characterized in that: The sleeve (1) includes a handle (2) fixedly provided at the top for operating the sleeve (1), an injection tube (3) for injecting remediation agent into the soil fixedly provided at the center of the bottom of the sleeve (1), a side plate (4) fixedly provided on the outer wall of the sleeve (1), and a ring sleeve (6) slidably fitted on the outer wall of the sleeve (1). The sleeve also includes: The residual soil cleaning component is located at the bottom of the sleeve (1) and is used to remove the residual soil on the outer surface of the repair agent injection tube (3). The side plate (4) is provided in two sets, and the bottom of each set of side plates (4) is fixedly connected with a return spring (5). The ring sleeve (6) is slidably installed directly below the side plate (4), and the top and bottom of the return spring (5) are fixedly connected to the bottom of the side plate (4) and the top of the ring sleeve (6) respectively. The residual soil cleaning assembly includes side rods (7), guide blocks (8), connecting rods (9) and mounting rings (10). The bottom of the ring sleeve (6) is fixedly connected to two sets of symmetrical side rods (7). The top of each side of the two sets of side rods (7) is fixedly connected to a guide block (8). A connecting rod (9) is fixedly connected to one side of each side of the two sets of side rods (7) directly below the guide block (8). A ring-shaped mounting ring (10) is fixedly connected between the two sets of connecting rods (9). The mounting ring (10) is slidably sleeved on the outer wall of the repair agent injection tube (3). Guide grooves (12) are provided on both sides near the bottom of the sleeve (1), and two sets of guide blocks (8) are slidably engaged in the two sets of guide grooves (12); The residual soil cleaning assembly also includes a soil scraper ring (11), and the bottom of the mounting ring (10) is fixedly connected to an integrated soil scraper ring (11) for scraping soil. The soil scraper ring (11) is slidably sleeved on the outer wall of the repair agent injection tube (3).

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