Soil pollution detection and extraction device

Abstract

The utility model relates to a soil pollution detection extraction device, and aims to solve the technical problems that the whole process of taking out a movable frame of the extraction device is tedious, and the cleaning efficiency of sundries on the surface of a filter screen is reduced, the soil pollution detection extraction device comprises a tank body, two groups of supporting legs are fixedly connected to the bottom of the tank body, and an adjusting mechanism is arranged at the top of the tank body. The multi-stage hydraulic cylinder I effectively drives the cover plate to move downwards, so that the top of the tank body is conveniently sealed, the influence of the external environment on the extraction process is reduced, and then the multi-stage hydraulic cylinder II effectively drives the movable plate to move downwards, so that the support plate is driven to move downwards; the hollow screen plate is convenient to contact with soil and extrude the soil, dense silk screens of the hollow screen plate can effectively disperse caked soil, the mixing effect of the soil and a solution is improved, after extraction is finished, the first multi-stage hydraulic cylinder and the second multi-stage hydraulic cylinder drive the supporting plate and the hollow screen plate to move upwards and break away from the interior of the tank body, and then the filtering assembly can be conveniently and directly pulled out.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil pollution detection technical field especially relates to a soil pollution detection extraction device. BACKGROUND

[0002] Soil pollution detection is one of important contents of environmental detection, and its purpose is to monitor, forecast and control soil environmental quality, and the soil pollution monitoring result has important significance for grasping soil quality condition and implementing soil pollution control prevention approach and quality management.

[0003] Patent No. CN220751770U discloses a soil pollution detection extraction device, which comprises a fixed base, a first connecting plate is fixedly connected to one side of the outer wall of the fixed base, a sleeve ring is fixedly connected to one end of the first connecting plate, a second connecting plate is fixedly connected to one side of the outer wall of the fixed base, a through hole is formed in the top of the second connecting plate, an extraction mechanism is fixedly arranged on the top of the second connecting plate, a stirring mechanism is fixedly arranged on the top of the fixed base, the extraction mechanism comprises a cylinder, a hopper is fixedly connected to the bottom of the cylinder, a discharge pipeline is fixedly connected to the bottom of the hopper, a control valve is fixedly installed on one side of the outer wall of the discharge pipeline, and the utility model relates to the technical field of soil pollution detection.

[0004] However, the above-mentioned soil pollution detection extraction device still has the following problems:

[0005] Although the above-mentioned extraction device can be rotated by the staff, the end of the fixed bolt is taken out of the first threaded groove, the movable plate is rotated under the action of the rotating rod, the end of the movable plate with the rotating motor is moved away from the top of the cylinder, then the staff takes out the movable frame from the cylinder through the pull rod, and the residual sundries on the filter screen after extraction are cleaned, but the whole process is relatively complicated, and the cleaning efficiency is reduced. UTILITY MODEL CONTENTS

[0006] The utility model aims at overcoming the defects of the prior art, adapting to the actual needs, providing a soil pollution detection extraction device to solve the technical problems that the whole process of taking out the movable frame of the above-mentioned extraction device is relatively complicated and the cleaning efficiency of the sundries on the surface of the filter screen is reduced.

[0007] In order to realize the purpose of the utility model, the technical scheme that the utility model adopts is: a soil pollution detection extraction device is designed, which comprises a tank body, two groups of supporting legs are fixedly connected to the bottom of the tank body, an adjusting mechanism is arranged on the top of the tank body, a filter assembly is clamped in the tank body, a convenient mechanism is arranged in the adjusting mechanism,

[0008] The adjusting mechanism comprises a multistage hydraulic cylinder one, the multistage hydraulic cylinder one is embedded in the tank body, a cover plate is connected to the movable end of the multistage hydraulic cylinder one, a multistage hydraulic cylinder two is arranged in the middle of the cover plate, an activity plate is connected to the movable end of the multistage hydraulic cylinder two, a supporting plate is attached to the bottom of the activity plate, and a hollow mesh plate is connected to the bottom of the supporting plate.

[0009] Preferably, the activity plate is connected with the supporting plate through the convenient mechanism.

[0010] Preferably, the filter assembly comprises a vertical rod, the vertical rod is arranged in the tank body, a buckle groove is formed in the surface of the vertical rod, an activity frame is connected to the bottom of the vertical rod, and a filter screen is connected to the inside of the activity frame.

[0011] Preferably, the outer walls of the activity frame and the vertical rod are matched and attached to the inner wall of the tank body, and the vertical rod and the activity frame are fixedly connected.

[0012] Preferably, the convenient mechanism comprises a fixed groove frame, the fixed groove frame is fixed to the upper surface of the supporting plate, a limiting block is clamped in the inside of the fixed groove frame, the limiting block and the activity plate are integrally formed, a hollow frame is connected to one side of the fixed groove frame, a pull handle is penetrated through the inside of the hollow frame, a limiting ring plate is fixedly sleeved outside the pull handle, and a spring is connected to one side of the limiting ring plate.

[0013] Preferably, the end of the pull handle is clamped in the inside of the limiting block, and the pull handle forms an elastic structure through the limiting ring plate, the spring and the hollow frame.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The utility model discloses a multistage hydraulic cylinder one effectively drives the cover plate to move downwards, the tank body top is sealed conveniently, the influence of the external environment on the extraction process is reduced, then the multistage hydraulic cylinder two effectively drives the activity plate to move downwards, thereby driving the supporting plate to move downwards, the hollow mesh plate contacts the soil and extrudes the soil conveniently, the dense wire mesh of the hollow mesh plate can effectively disperse the caked soil, the mixing effect of the soil and the solution is improved, after the extraction is finished, the supporting plate and the hollow mesh plate are driven to move upwards by the multistage hydraulic cylinder one and the multistage hydraulic cylinder two and are separated from the inside of the tank body, so that the filter assembly can be directly pulled out conveniently.

[0016] 2. The utility model discloses a pull handle is pulled out to the outside and makes the pull handle end portion away from the inside of the limiting block, the limiting block is not restrained and can be separated directly with fixed groove frame at this moment, the movable plate and the branch plate are convenient for quick dismounting between, the hollow screen plate is convenient to take down and clean, when reinstalling, the pull handle is pulled out to the outside simultaneously with the limiting block is inserted into the inside of fixed groove frame, then the pull handle is loosened, and the pull handle end portion is ejected and is clamped into the inside of limiting block under the influence of spring rebound force, quick assembly between the limiting block and fixed groove frame is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the adjusting mechanism adjusting state structure schematic diagram of the utility model;

[0019] Figure 3 It is the tank body partial section structure schematic diagram of the utility model;

[0020] Figure 4 It is the adjusting mechanism partial solid structure schematic diagram of the utility model;

[0021] Figure 5 It is the convenient mechanism partial section structure schematic diagram of the utility model;

[0022] Figure 6 It is the Figure 5 Partial enlarged structure schematic diagram of the utility model in A place;

[0023] In the drawing: 1, tank body;2, support leg;3, adjusting mechanism;4, filter assembly;5, convenient mechanism;

[0024] 301, multistage hydraulic cylinder one;302, cover plate;303, multistage hydraulic cylinder two;304, movable plate;305, branch plate;306, hollow screen plate;

[0025] 401, vertical rod;402, buckle groove;403, movable frame;404, filter screen;

[0026] 501, fixed groove frame;502, limiting block;503, hollow frame;504, pull handle;505, limiting ring plate;506, spring. DETAILED DESCRIPTION

[0027] The utility model is further explained in connection with the drawings and embodiments:

[0028] A kind of soil pollution detection extraction device, referring to Figures 1 to 6 Including tank body 1, two groups of support leg 2 are fixedly connected in tank body 1 bottom, adjusting mechanism 3 is equipped in tank body 1 top, filter assembly 4 is clamped in the inside of tank body 1, convenient mechanism 5 is equipped in the inside of adjusting mechanism 3;

[0029] The adjusting mechanism 3 comprises a multi-stage hydraulic cylinder one 301 embedded in the inside of the tank body 1, the movable end of the multi-stage hydraulic cylinder one 301 is connected with a cover plate 302, the middle part of the cover plate 302 is provided with a multi-stage hydraulic cylinder two 303, the movable end of the multi-stage hydraulic cylinder two 303 is connected with a movable plate 304, the bottom of the movable plate 304 is attached with a support plate 305, wherein the movable plate 304 is connected with the support plate 305 through the convenient mechanism 5, and the bottom of the support plate 305 is connected with a hollow mesh plate 306. The multi-stage hydraulic cylinder one 301 effectively drives the cover plate 302 to move downwards, so that the top of the tank body 1 is sealed, the influence of the external environment on the leaching process is reduced, then the multi-stage hydraulic cylinder two 303 effectively drives the movable plate 304 to move downwards, so that the support plate 305 moves downwards, the hollow mesh plate 306 is convenient for contacting and extruding the soil, the dense wire mesh of the hollow mesh plate 306 can effectively disperse the caked soil, the mixing effect of the soil and the solution is improved, after the leaching is finished, the support plate 305 and the hollow mesh plate 306 are driven by the multi-stage hydraulic cylinder one 301 and the multi-stage hydraulic cylinder two 303 to move upwards and separate from the inside of the tank body 1, so that the filter assembly 4 can be directly extracted.

[0030] It is worth noting that the filter assembly 4 comprises a vertical rod 401 arranged in the inside of the tank body 1, the surface of the vertical rod 401 is provided with a buckle groove 402, and the bottom of the vertical rod 401 is connected with a movable frame 403, wherein the outer walls of the movable frame 403 and the vertical rod 401 are matched and attached to the inner wall of the tank body 1, the vertical rod 401 and the movable frame 403 are fixedly connected, and the movable frame 403 is connected with a filter screen 404 in the inside. In the utility model, the upper end of the vertical rod 401 is effectively clamped to the inside of the tank body 1, so that the stability of the placement of the vertical rod 401 and the movable frame 403 is maintained, and the filter screen 404 is used for placing the soil to be measured.

[0031] It is worth mentioning that the convenient mechanism 5 includes a fixed groove frame 501 fixed to the upper surface of the support plate 305, a limiting block 502 fitted in the fixed groove frame 501, the limiting block 502 being integrally formed between the movable plate 304, a hollow frame 503 connected to one side of the fixed groove frame 501, a pull handle 504 penetrating through the hollow frame 503, a limiting ring plate 505 fixedly sleeved outside the pull handle 504, and a spring 506 connected to one side of the limiting ring plate 505, wherein the end of the pull handle 504 is fitted in the limiting block 502, and the pull handle 504 forms an elastic structure through the limiting ring plate 505, the spring 506 and the hollow frame 503. In the utility model, the pull handle 504 is pulled outward to make the end of the pull handle 504 away from the inside of the limiting block 502, at this time, the limiting block 502 is not constrained and can be directly separated from the fixed groove frame 501, the movable plate 304 and the support plate 305 are quickly disassembled, the hollow screen plate 306 is conveniently taken down and cleaned, when reinstalled, the pull handle 504 is pulled outward, the limiting block 502 is inserted into the inside of the fixed groove frame 501, then the pull handle 504 is loosened, the end of the pull handle 504 is popped out and fitted into the inside of the limiting block 502 under the influence of the spring 506, and the quick assembly between the limiting block 502 and the fixed groove frame 501 is realized.

[0032] Working principle: the cover plate 302 is driven to move upwards by the multi-stage hydraulic cylinder one 301 to open the top of the tank body 1, at this time, the adjusting mechanism 3 is not in the tank body 1, then the leaching liquid is injected into the tank body 1, and the soil to be measured is put on the surface of the filter screen 404, then the cover plate 302 is driven to move downwards by the multi-stage hydraulic cylinder one 301 to seal the top of the tank body 1, then the movable plate 304 is driven to move downwards by the multi-stage hydraulic cylinder two 303 to drive the support plate 305 to move downwards, so that the hollow screen plate 306 contacts the soil and extrudes the soil, the dense wire screen of the hollow screen plate 306 can disperse the caked soil to improve the mixing effect of the soil and the solution, after a period of leaching, the valve at the bottom of the tank body 1 is opened, the solution flows out, then the support plate 305 and the hollow screen plate 306 are driven to move upwards and out of the inside of the tank body 1 by the multi-stage hydraulic cylinder one 301 and the multi-stage hydraulic cylinder two 303, the filter assembly 4 is conveniently taken out and cleaned, at the same time, the pull handle 504 is pulled outward to make the end of the pull handle 504 away from the inside of the limiting block 502, at this time, the limiting block 502 is not constrained and can be directly separated from the fixed groove frame 501, the movable plate 304 and the support plate 305 are quickly disassembled, and the hollow screen plate 306 is conveniently taken down and cleaned.

[0033] The embodiments of the utility model discloses the better embodiment, but is not limited to this, the ordinary skill of the art, the spirit of the utility model is appreciated to the above-mentioned embodiment, and different induction and change are made, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.

Claims

1. A soil pollution detection leaching device, comprising a tank (1), characterized in that, The bottom of the tank (1) is fixed with two sets of support legs (2), the top of the tank (1) is provided with an adjustment mechanism (3), the tank (1) is fitted with a filter assembly (4), and the adjustment mechanism (3) is provided with a convenient mechanism (5). The adjustment mechanism (3) includes a multi-stage hydraulic cylinder (301), which is fitted inside the tank (1). The movable end of the multi-stage hydraulic cylinder (301) is connected to a cover plate (302). A multi-stage hydraulic cylinder (303) is provided in the middle of the cover plate (302). The movable end of the multi-stage hydraulic cylinder (303) is connected to a movable plate (304). A support plate (305) is attached to the bottom of the movable plate (304). A perforated mesh plate (306) is connected to the bottom of the support plate (305).

2. The soil pollution detection leaching device as described in claim 1, characterized in that, The movable plate (304) is connected to the support plate (305) via a convenient mechanism (5).

3. The soil pollution detection leaching device as described in claim 1, characterized in that, The filter assembly (4) includes a support rod (401), which is installed inside the tank (1). The support rod (401) has a groove (402) on its surface and a movable frame (403) connected to the bottom of the support rod (401). A filter screen (404) is connected inside the movable frame (403).

4. The soil pollution detection leaching device as described in claim 3, characterized in that, The outer walls of the movable frame (403) and the upright (401) are matched and fitted with the inner wall of the tank (1), and the upright (401) and the movable frame (403) are fixedly connected.

5. The soil pollution detection leaching device as described in claim 1, characterized in that, The convenient mechanism (5) includes a fixed slot frame (501), which is fixed to the upper surface of the support plate (305). A limiting block (502) is engaged inside the fixed slot frame (501). The limiting block (502) and the movable plate (304) are integrally formed. A hollow frame (503) is connected to one side of the fixed slot frame (501). A handle (504) passes through the hollow frame (503). A limiting ring plate (505) is fixedly sleeved on the outside of the handle (504). A spring (506) is connected to one side of the limiting ring plate (505).

6. The soil pollution detection leaching device as described in claim 5, characterized in that, The end of the handle (504) is engaged inside the limiting block (502), and the handle (504) forms an elastic structure with the limiting ring plate (505), the spring (506) and the hollow frame (503).

Images