CN219475388U - Pollutant risk assessment equipment in soil - Google Patents

Abstract

The utility model discloses a risk assessment device for pollutants in soil, which comprises a first mounting plate, a rotary drum and a third mounting plate, wherein a plurality of second mounting plates are arranged at the top of the first mounting plate, the rotary drum is movably arranged on the inner side of the second mounting plate in a penetrating manner, the third mounting plate is arranged at the top of the rotary drum, a lifting rod is movably arranged at the top of the third mounting plate in a penetrating manner, a lifting plate is arranged at one end of the lifting rod, and an infrared spectrometer is arranged at the top of the first mounting plate. According to the utility model, soil and extracting solution are placed in the rotary cylinder, then the extracting solution is injected into the collecting pipe, infrared spectrum analysis can be carried out on the extracting solution by using an infrared spectrometer, further risk assessment can be carried out on the soil according to the metal content in the extracting solution, the rotary cylinder is rotated backwards, then the lifting rod is moved to drive the lifting plate to move, so that the soil in the rotary cylinder can be extruded and discharged, and a worker can clean the soil in the rotary cylinder conveniently.

Description

Pollutant risk assessment equipment in soil

Technical Field

The utility model relates to the technical field of soil pollutant risk assessment, in particular to a device for evaluating pollutant risk in soil.

Background

Because of the development of national industrialization, the soil in some places has more pollutant content, and some heavy metal elements easily pollute the growth of crops in the soil, and the risk assessment of pollutants in the soil is to detect the pollutants in the soil, and the pollution level is assessed according to the detection result, so that the method is convenient for treatment, and pollutant assessment equipment can extract the pollutants in the soil and then detect the pollutants.

The soil contamination risk assessment device in the patent document has the following defects:

1. patent document CN217820365U discloses a long-term evaluation device of heavy metal pollutants in the environment, "comprising, a leaching solution analyzer and a column leaching device, wherein the column leaching device comprises a sealing cylinder, a leaching solution output pipe, a rotary joint, a leaching agent output head, a stirring head and a driving component, a leaching cavity is arranged in the sealing cylinder, the leaching solution output pipe extends to the top of the leaching cavity, the other end of the leaching solution output pipe is connected with the detection end of the leaching solution analyzer, and the rotary joint extends to the bottom of the leaching cavity; the leaching agent output head is arranged at the top of the rotating section, and a liquid outlet hole is formed in the leaching agent output head; the stirring head is arranged at the top end of the leaching agent output head; the drive assembly sets up in the bottom of seal tube, and drive assembly is connected with the synchronous transmission of section of rotating, this application can detect the pH value of lixivium, conductivity and heavy metal particle's concentration by the lixivium analysis appearance, and evaluate to the long-term stability of heavy metal contaminant in the soil with this as the basis, "the equipment in this patent can draw the metal in the soil through the seal tube, thereby utilize the lixivium analysis appearance to detect the extract, but during the inside soil of staff's discharge seal tube, the inside soil of seal tube glues inside the seal tube easily, cause the discharge soil more troublesome, therefore need one kind can be to the pollutant risk assessment equipment in the soil of the inside soil of discharge tube of being convenient for solve this problem.

Disclosure of Invention

An object of the present application is to provide a pollutant risk assessment device in soil, which can solve the technical problem that in the prior art, a cylinder for placing soil in the pollutant risk assessment device easily adheres to the soil inside when discharging the soil, so that the soil is inconvenient to discharge.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a first mounting plate, a rotary drum and a third mounting plate, wherein a plurality of second mounting plates are mounted at the top of the first mounting plate, the rotary drum is movably mounted on the inner side of the second mounting plate in a penetrating mode, the third mounting plate is mounted at the top of the rotary drum, a lifting rod is movably mounted at the top of the third mounting plate in a penetrating mode, and a lifting plate is mounted at one end of the lifting rod;

an infrared spectrometer is mounted on the top of the first mounting plate.

Preferably, a fixing ring is installed at one side of the rotary cylinder.

Preferably, a plurality of stirring rods are symmetrically arranged on the outer side of the lifting rod.

Preferably, a first liquid outlet pipe is arranged on one side of the rotary cylinder, and a first threaded rod is arranged at the top of the first liquid outlet pipe in a penetrating mode.

Preferably, the second liquid outlet pipe is movably arranged in the first liquid outlet pipe, the hand valve is arranged at the output end of the second liquid outlet pipe, the rubber ring is arranged at the outer side of the second liquid outlet pipe, and the rubber ring is positioned in the first liquid outlet pipe.

Preferably, the top of infrared spectrometer runs through and installs the test-tube rack, and movable mounting has a plurality of collecting pipes run through at the top of test-tube rack.

Preferably, a mounting block is mounted at the top of the second mounting plate, and a second threaded rod is mounted on one side of the mounting block in a penetrating manner.

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

1. according to the utility model, soil and extracting solution are placed in the rotary drum, then the extracting solution is injected into the collecting pipe, infrared spectrum analysis can be carried out on the extracting solution by using an infrared spectrometer, further risk assessment can be carried out on the soil according to the metal content in the extracting solution, when the soil and the extracting solution in the rotary drum need to be discharged, the second threaded rod is moved out of the fixed ring, then the rotary drum is rotated backwards, then the lifting rod is moved to drive the lifting plate to move, so that the soil in the rotary drum can be extruded and discharged, the staff can conveniently clean the soil in the rotary drum, the pollutant risk assessment equipment in the soil can move out of the fixed ring by moving the second threaded rod backwards, then the lifting rod is moved to drive the lifting plate to move, so that the soil in the rotary drum can be extruded and discharged, and the staff can conveniently clean the soil in the rotary drum.

2. According to the utility model, the hand valve can be driven to move left and right by moving the second liquid outlet pipe, so that the extracting solution in the second liquid outlet pipe can enter different collecting pipes, meanwhile, the extracting solution can be prevented from entering the infrared spectrometer to pollute the infrared spectrometer by moving the second liquid outlet pipe, and the risk assessment equipment for pollutants in soil can drive the hand valve to move left and right by moving the second liquid outlet pipe, so that the extracting solution in the second liquid outlet pipe can enter different collecting pipes, and meanwhile, the extracting solution can be prevented from entering the infrared spectrometer to pollute the infrared spectrometer by moving the second liquid outlet pipe.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a rotary drum according to the present utility model;

FIG. 3 is a schematic diagram of a second liquid outlet pipe according to the present utility model;

FIG. 4 is a schematic view of the structure at A of the present utility model;

fig. 5 is a schematic diagram of the structure at B of the present utility model.

In the figure: 1. a first mounting plate; 101. a second mounting plate; 2. a rotary drum; 201. a fixing ring; 3. a third mounting plate; 301. a lifting rod; 302. a stirring rod; 303. a lifting plate; 4. a first liquid outlet pipe; 401. a first threaded rod; 5. a second liquid outlet pipe; 501. a hand valve; 502. a rubber ring; 6. an infrared spectrometer; 601. a test tube rack; 602. a collection pipe; 7. a mounting block; 701. and a second threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3, 4 and 5, an embodiment of the present utility model is provided: a risk assessment device for pollutants in soil;

including first mounting panel 1, rotary drum 2, third mounting panel 3 and first drain pipe 4, a plurality of second mounting panel 101 are installed at the top of first mounting panel 1, first mounting panel 1 can provide mounted position for other parts of this equipment, second mounting panel 101 plays the effect of installation rotary drum 2, the inboard of second mounting panel 101 runs through movable mounting and has rotary drum 2, solid fixed ring 201 is installed to one side of rotary drum 2, rotary drum 2 can provide the extraction space for the lixivium in the extraction soil, gu fixed ring 201 can provide the inserted position for second 701, third mounting panel 3 is installed at the top of rotary drum 2, the lifter 301 is run through movable mounting at the top of third mounting panel 3, a plurality of puddler 302 are installed to the outside symmetry of lifter 301, lifter 303 are installed to the one end of lifter 301, the lifter 301 can drive lifter 303 through the upper and lower motion, simultaneously lifter 301 can drive the puddler 302 through the rotation and stir soil, the effect that stirring rod 302 can make soil inside can make the inside metal move into the first drain pipe 2 through the rotary drum 2, can flow into the first drain pipe 401 through the first drain pipe 5, can be easily to the inside the first drain pipe 4, the inside can be rotated drain pipe 401 is installed to the first drain pipe 4, can be convenient for the first drain pipe 401 is passed through the inside the first drain pipe 4.

Referring to fig. 1, 3, 4 and 5, an embodiment of the present utility model is provided: a risk assessment device for pollutants in soil;

including second drain pipe 5, infrared spectrometer 6 and installation piece 7, the inside movable mounting of first drain pipe 4 has second drain pipe 5, the hand valve 501 is installed to the output of second drain pipe 5, rubber ring 502 is installed in the outside of second drain pipe 5, and rubber ring 502 is located the inside of first drain pipe 4, second drain pipe 5 can get into inside the collecting pipe 602 of difference through the liquid transmission of moving inside second drain pipe 5, hand valve 501 plays the effect of controlling the inside liquid outflow of second drain pipe 5, rubber ring 502 plays sealed effect, avoid the inside liquid of first drain pipe 4 to flow out from the clearance between first drain pipe 4 and the second drain pipe 5, infrared spectrometer 6 is installed at the top of first mounting panel 1, infrared spectrometer 6's top run-through is installed the test-tube rack 601, a plurality of collecting pipes 602 are run through movable mounting at the top, infrared spectrometer 6 can carry out infrared spectrum analysis to the extract of collecting pipe 602, thereby detect the metal content in the extract, the effect of placing collecting pipe 602 plays the effect, the effect of soil extract of collecting pipe 602 is installed, second mounting panel 7 can be rotated through the second mounting panel 7, thereby install the threaded rod 701 can be rotated for the second rotary rod 701, the second rotary rod 2 is installed to the top 7, the fixed position is installed to the second rotary rod 701, the rotary rod is can be prevented from being rotated to the rotary rod 2, the top is installed to the inside 7.

Working principle: before using pollutant risk assessment equipment in soil, whether the pollutant risk assessment equipment in soil has the problem of influencing the use or not should be checked first, firstly, place soil inside rotary drum 2, then heat extracting solution to the inside of rotary drum 2, then rotate lifter 301 and make stirring rod 302 stir soil, and then make the metal in the soil repeatedly get into the extracting solution, then move lifter 301 upward, make the liquid in rotary drum 2 shift upward, thereby make extracting solution get into inside first drain pipe 4, then get into inside second drain pipe 5, open hand valve 501 and make extracting solution get into inside collecting pipe 602, can drive hand valve 501 through removing second drain pipe 5 and carry out the horizontal movement, thereby make the extracting solution in inside second drain pipe 5 can get into inside the different collecting pipe 602, simultaneously through removing second drain pipe 5 liquid can avoid extracting solution to get into infrared spectrometer 6 inside polluted by infrared spectrometer 6, then carry out infrared spectroscopy analysis to the extracting solution in the collecting pipe 602, the metal content of analyzing extracting solution, carry out the pollution to soil according to the metal content, when the extracting solution gets into inside first drain pipe 4, then get into inside second drain pipe 2, can drive the rotary drum 2 through moving out the rotating ring, and can be moved out the inside rotary drum 2 through moving the rotating drum 2, and can be moved out the inside the rotary drum 303, the soil can be cleaned up and then, the inside the rotary drum is moved by the staff is convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (7)

1. The utility model provides a pollutant risk assessment equipment in soil, includes first mounting panel (1), rotary drum (2) and third mounting panel (3), its characterized in that: a plurality of second mounting plates (101) are mounted at the top of the first mounting plate (1), a rotary cylinder (2) is movably mounted on the inner side of the second mounting plate (101) in a penetrating mode, a third mounting plate (3) is mounted at the top of the rotary cylinder (2), a lifting rod (301) is movably mounted on the top of the third mounting plate (3) in a penetrating mode, and a lifting plate (303) is mounted at one end of the lifting rod (301);

an infrared spectrometer (6) is arranged at the top of the first mounting plate (1).

2. A soil pollutant risk assessment apparatus according to claim 1, wherein: a fixed ring (201) is arranged on one side of the rotary cylinder (2).

3. A soil pollutant risk assessment apparatus according to claim 1, wherein: a plurality of stirring rods (302) are symmetrically arranged on the outer side of the lifting rod (301).

4. A soil pollutant risk assessment apparatus according to claim 1, wherein: a first liquid outlet pipe (4) is arranged on one side of the rotary cylinder (2), and a first threaded rod (401) is arranged at the top of the first liquid outlet pipe (4) in a penetrating mode.

5. The apparatus for risk assessment of contaminants in soil according to claim 4, wherein: the inside movable mounting of first drain pipe (4) has second drain pipe (5), and hand valve (501) is installed to the output of second drain pipe (5), and rubber ring (502) are installed in the outside of second drain pipe (5), and rubber ring (502) are located the inside of first drain pipe (4).

6. A soil pollutant risk assessment apparatus according to claim 1, wherein: the top of infrared spectrometer (6) runs through and installs test-tube rack (601), and movable mounting has a plurality of collecting pipes (602) are run through at the top of test-tube rack (601).

7. A soil pollutant risk assessment apparatus according to claim 1, wherein: the top of second mounting panel (101) is installed installation piece (7), and one side of installation piece (7) runs through and installs second threaded rod (701).