CN216978963U

CN216978963U - Detection apparatus for soil contaminant is used

Info

Publication number: CN216978963U
Application number: CN202220595513.1U
Authority: CN
Inventors: 张涛; 张凤杰; 丰小阳; 曾勇
Original assignee: Hunan Huake Testing Technology Co ltd
Current assignee: Hunan Huake Testing Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-15
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a detection device for soil pollutants, which comprises a treatment box, wherein a moving assembly is fixedly arranged at the bottom of the treatment box, a blowing assembly is fixedly arranged on one side of the treatment box, a chromatograph is fixedly arranged on the other side of the treatment box, a heating assembly is fixedly arranged at the bottom end inside the treatment box, and a flow guide assembly is fixedly arranged at the top of the heating assembly. According to the utility model, the crushing assembly is fixedly arranged at the top of the treatment box, the output end of the motor can be utilized to drive the rotating shaft to rotate, the rotating shaft rotates to drive the crushing blade to crush and cut soil, so that the soil is uniformly heated in the later heating process, meanwhile, the guide plate is arranged in the crushing box, the guide plate at the upper end of the rotating shaft guides the soil to be cut by the rotating shaft, and the guide plate at the lower end of the rotating shaft guides the cut soil to enter the treatment box, so that the problem that the traditional soil after sampling is condensed into blocks, and the detection result is influenced by the nonuniform heating of the soil is solved.

Description

Detection apparatus for soil contaminant is used

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to a detection device for soil pollutants.

Background

Soil is a loose substance on the surface of the earth, and comprises various granular mineral substances, organic substances, water, air, microorganisms and the like, the soil is composed of mineral substances formed by rock weathering, animals and plants, organic matters generated by decay of microbial residues, soil organisms, water, air, oxidized humus and the like, at present, the soil pollution of China is very serious, the soil pollution types are various, and the human health is greatly threatened, so that the soil is necessary to be detected, and in the detection process, the existing detection device for the soil pollutants has many problems or defects:

traditional detection device that soil pollution thing was used generally places soil and heats in the container in-service use, makes gaseous volatilizing go out to detect, and the soil after the sample condenses the blocking, and soil is heated uneven and influences the testing result, and the inside a definite amount of air of detection case can lead to the testing result error to appear simultaneously.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a detection device for soil pollutants to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a detection apparatus that soil contaminant was used, includes and handles the case, the bottom fixed mounting who handles the case has the removal subassembly, the fixed subassembly of blowing that is provided with in one side of handling the case, the opposite side fixed mounting who handles the case has the chromatograph, the bottom fixed mounting who handles incasement portion has heating element, heating element's top fixed mounting has the water conservancy diversion subassembly, the top fixed mounting who handles the case has crushing unit, it is provided with the feed opening to fix between case and the crushing unit, one side fixed mounting of crushing unit has the motor, the fixed feeding subassembly that is provided with in crushing unit's top.

Preferably, crushing unit is including smashing the case, and the inside movable mounting who smashes the case has the pivot, and the fixed surface of pivot is provided with crushing blade, and the both ends fixed mounting of pivot has the guide plate.

Preferably, the blowing assembly comprises a gas collecting tank, an electromagnetic valve is fixedly mounted at the top of the gas collecting tank, and a gas guide pipe is fixedly arranged at the top of the electromagnetic valve.

Preferably, the movable assembly comprises a movable groove, support columns are fixedly mounted on two sides of the bottom of the movable groove, a connecting rod is fixedly mounted between the support columns, and pulleys are fixedly mounted on the bottom of the support columns.

Preferably, the feeding assembly comprises a feeding pipe, a feeding port is fixedly arranged at the bottom of the feeding pipe, and a limiting cover is movably arranged at the top of the feeding pipe.

Preferably, the water conservancy diversion subassembly includes the mounting panel, and the bottom fixed mounting of mounting panel has the funnel, and the inside equidistance of funnel is provided with the guide board.

Preferably, the heating assembly comprises a heat insulation layer, a heating plate is fixedly mounted at the top of the heat insulation layer, a heating groove is fixedly arranged at the top of the heating plate, and bulges are arranged in the heating groove at equal intervals inside the heating groove.

Compared with the prior art, the utility model has the beneficial effects that: this detection device that soil contaminant was used has following advantage:

(1) the crushing assembly is fixedly installed at the top of the treatment box, the output end of the motor can be utilized to drive the rotating shaft to rotate, the rotating shaft rotates to drive the crushing blade to crush and cut soil, so that the soil is uniformly heated in the later heating process, meanwhile, a guide plate is arranged in the crushing box, the guide plate at the upper end of the rotating shaft guides the soil to be cut by the rotating shaft, and a guide plate at the lower end of the rotating shaft guides the cut soil to enter the treatment box, so that the problems that the traditional sampled soil is condensed into blocks, and the detection result is influenced by the nonuniform heating of the soil are solved;

(2) the air blowing assembly is fixedly arranged on one side of the processing box, so that the influence of air in the processing box on a detection result can be eliminated by utilizing the characteristic that the inert gas neon is loaded in the gas collecting tank, the inert gas neon in the gas collecting tank is filled into the processing box by opening the electromagnetic valve, the air in the processing box is completely eliminated, the gas in the processing box is prevented from influencing the detection result, and the problem that the detection result has errors due to a certain amount of air in the traditional detection box is solved;

(3) have the removal subassembly through the bottom fixed mounting who handles the case, can utilize the slip nature drive arrangement of pulley to remove, carry out position adjustment according to user's demand, be provided with the support column simultaneously, for the device provides the supporting role, through installing the connecting rod, guaranteed the stability of removal in-process, be provided with the brake block on the top of pulley, when removing suitable position, press the brake block, prevent that device's removal from changing again, the influence detects soil.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the shredder assembly of the present invention;

FIG. 3 is a partial schematic view of the blowing assembly of the present invention;

FIG. 4 is a partial structural view of a flow guide assembly according to the present invention;

FIG. 5 is a schematic view of a partial structure of the feed assembly of the present invention;

fig. 6 is a partial structural schematic view of the heating assembly of the present invention.

In the figure: 1. a feed assembly; 101. a feed pipe; 102. a feed inlet; 103. a limiting cover; 2. a size reduction assembly; 201. a rotating shaft; 202. a baffle; 203. a crushing blade; 204. a crushing box; 3. a motor; 4. a treatment tank; 5. a flow guide assembly; 501. a funnel; 502. a guide plate; 503. mounting a plate; 6. a blowing assembly; 601. an electromagnetic valve; 602. a gas collection tank; 603. an air duct; 7. a moving assembly; 701. a moving groove; 702. a pulley; 703. a connecting rod; 704. a support pillar; 8. a feeding port; 9. a heating assembly; 901. a heating tank; 902. a heat-insulating layer; 903. a protrusion; 904. a heat generating plate; 10. a chromatograph.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: a detection device for soil pollutants comprises a treatment box 4, wherein a moving assembly 7 is fixedly installed at the bottom of the treatment box 4, the moving assembly 7 comprises a moving groove 701, supporting columns 704 are fixedly installed on two sides of the bottom of the moving groove 701, a connecting rod 703 is fixedly installed between the supporting columns 704, and pulleys 702 are fixedly installed at the bottoms of the supporting columns 704;

specifically, as shown in fig. 1, when in use, the moving assembly 7 is fixedly mounted at the bottom of the treatment box 4, the device can be driven to move by utilizing the sliding property of the pulley 702, the position can be adjusted according to the requirement of a user, meanwhile, the support column 704 is arranged to provide a support function for the device, the stability in the moving process is ensured by mounting the connecting rod 703, the brake pad is arranged at the top end of the pulley 702, and when the device moves to a proper position, the brake pad is pressed to prevent the device from moving and changing again, so that the detection of soil is influenced;

a blowing assembly 6 is fixedly arranged on one side of the treatment box 4, the blowing assembly 6 comprises a gas collecting tank 602, an electromagnetic valve 601 is fixedly mounted at the top of the gas collecting tank 602, an air guide pipe 603 is fixedly arranged at the top of the electromagnetic valve 601, a chromatograph 10 is fixedly mounted on the other side of the treatment box 4, a heating assembly 9 is fixedly mounted at the bottom end inside the treatment box 4, the heating assembly 9 comprises a heat insulation layer 902, a heating plate 904 is fixedly mounted at the top of the heat insulation layer 902, a heating groove 901 is fixedly arranged at the top of the heating plate 904, protrusions 903 are equidistantly arranged inside the heating groove 901, a flow guide assembly 5 is fixedly mounted at the top of the heating assembly 9, the flow guide assembly 5 comprises a mounting plate 503, a funnel 501 is fixedly mounted at the bottom of the mounting plate 503, and guide plates 502 are equidistantly arranged inside the funnel 501;

specifically, as shown in fig. 1, 3, 4 and 6, when in use, the air blowing assembly 6 is fixedly arranged on one side of the processing box 4, so that the influence of the air in the processing box 4 on the detection result can be eliminated by utilizing the characteristic that the inert gas neon is loaded in the air collecting tank 602, the inert gas neon in the air collecting tank 602 is filled into the processing box 4 by opening the electromagnetic valve 601, the air in the processing box 4 is completely eliminated, the gas in the processing box 4 is prevented from influencing the detection result, the problem that the detection result has errors due to a certain amount of air in the traditional detection box is solved, when the air collecting tank 602 blows neon into the processing box 4, the limiting cover 103 is taken away, so that the air in the processing box 4 is conveniently exhausted, the soil is heated by installing the heating assembly 9, the soil can be heated by utilizing the heat generated when the heating plate 904 works, the soil treatment device is provided with a heating groove 901 for placing soil, a plurality of bulges 903 are arranged in the heating groove 901 to heat the soil more uniformly, a heat insulation layer 902 is arranged to reduce heat loss, the soil is guided to enter the heating groove 901 by installing a flow guide assembly 5, a plurality of guide plates 502 are arranged in a funnel 501 to slow down the downward flow speed of the soil, the soil can better fall into the heating groove 901, a mounting plate 503 is fixed at the top end inside a treatment box 4 through an external bolt, the funnel 501 is mounted at the bottom of the mounting plate 503 to realize that the soil enters the funnel 501 to flow downwards, the electromagnetic valve 601 is electrically connected with an external power supply through a lead, the model of the electromagnetic valve 601 can be a 4V210 electromagnetic valve, the electromagnetic valve 601 refers to electromagnetic controlled industrial equipment, is an automatic basic element for controlling fluid, belongs to an actuator and is not limited to hydraulic pressure, The electromagnetic valve 601 can cooperate with different circuits to realize expected control, and the control precision and flexibility can be ensured, the electromagnetic valve 601 has a plurality of types, different electromagnetic valves 601 play roles in different positions of the control system, the most common are one-way valves, safety valves, direction control valves, speed regulating valves, etc., a chromatograph 10 is mounted to detect the gas with soil volatilization and obtain the detection result, the chromatograph 10 is electrically connected with an external power supply through a lead, the model of the chromatograph 10 can be a GC102AF chromatograph, the chromatograph 10 is a device for chromatographic separation analysis, and comprises a sample introduction system, a detection system, a recording and data processing system, a temperature control system, a mobile phase control system, etc., the modern chromatograph 10 has stability, speed, pressure and flow rate control, etc, The characteristics of high sensitivity, versatility and automation degree, etc. include a gas chromatograph 10, a liquid chromatograph 10, a gel chromatograph 10, etc., and these chromatographs 10 are widely used for analyzing a certain content of chemical products and high molecular materials;

the top of the treatment box 4 is fixedly provided with a crushing assembly 2, the crushing assembly 2 comprises a crushing box 204, the inside of the crushing box 204 is movably provided with a rotating shaft 201, the surface of the rotating shaft 201 is fixedly provided with a crushing blade 203, two ends of the rotating shaft 201 are fixedly provided with guide plates 202, a feed opening 8 is fixedly arranged between the treatment box 4 and the crushing assembly 2, one side of the crushing assembly 2 is fixedly provided with a motor 3, the top of the crushing assembly 2 is fixedly provided with a feeding assembly 1, the feeding assembly 1 comprises a feeding pipe 101, the bottom of the feeding pipe 101 is fixedly provided with a feeding opening 102, and the top of the feeding pipe 101 is movably provided with a limiting cover 103;

specifically, as shown in fig. 1, fig. 2 and fig. 5, when in use, the crushing assembly 2 is fixedly installed at the top of the processing box 4, the output end of the motor 3 can be utilized to drive the rotating shaft 201 to rotate, the rotating shaft 201 rotates to drive the crushing blade 203 to crush and cut soil, so that the soil is heated uniformly in later heating, meanwhile, the guide plate 202 is arranged inside the crushing box 204, the guide plate 202 at the upper end of the rotating shaft 201 guides the soil to be cut by the rotating shaft 201, the guide plate 202 at the lower end of the rotating shaft 201 guides the cut soil to enter the processing box 4, thereby solving the problem that the soil is condensed into blocks after traditional sampling, the detection result is affected by uneven heating of the soil, the soil is conveniently guided into the crushing box 204 to be crushed by the feeding assembly 1, the limiting cover 103 is installed, the soil is prevented from splashing out of the crushing box 204 in the crushing process, workers are accidentally injured, and the personal safety of the workers is ensured, the motor 3 is electrically connected with an external power supply through a lead, the motor 3 can be a Y90L-2 motor, the motor 3 is used for converting electric energy into mechanical energy and mainly comprises an electromagnet winding or a distributed stator winding for generating a magnetic field and a rotating armature or a rotor, and under the action of a rotating magnetic field of the stator winding, current passes through the effective side of the stator winding and is driven to rotate under the action of the magnetic field.

The working principle is as follows: when the device is used, firstly, the crushing assembly 2 is fixedly installed at the top of the treatment box 4, the output end of the motor 3 can be utilized to drive the rotating shaft 201 to rotate, the rotating shaft 201 rotates to drive the crushing blade 203 to crush and cut soil, so that the soil is uniformly heated during later heating, meanwhile, the guide plate 202 is arranged inside the crushing box 204, the guide plate 202 at the upper end of the rotating shaft 201 guides the soil to be cut by the rotating shaft 201, and the guide plate 202 at the lower end of the rotating shaft 201 guides the cut soil to enter the treatment box 4;

secondly, the air blowing assembly 6 is fixedly arranged on one side of the processing box 4, so that the influence of the air in the processing box 4 on the detection result can be eliminated by utilizing the characteristic that the inert gas neon is loaded in the gas collecting tank 602, the inert gas neon in the gas collecting tank 602 is filled into the processing box 4 by opening the electromagnetic valve 601, the air in the processing box 4 is completely eliminated, and the influence of the air in the processing box 4 on the detection result is prevented;

finally, there is removal subassembly 7 through the bottom fixed mounting who handles case 4, can utilize the slidability of pulley 702 to drive the device and remove, carry out position adjustment according to user's demand, be provided with support column 704 simultaneously, for the device provides the supporting role, through installing connecting rod 703, the stability of removal in-process has been guaranteed, be provided with the brake block on the top of pulley 702, when removing suitable position, press the brake block, prevent that the removal of device from changing again, the influence detects soil.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. A detection device that soil contaminant was used, includes processing case (4), its characterized in that: the fixed bottom of handling case (4) is installed and is removed subassembly (7), the fixed subassembly (6) of blowing that is provided with in one side of handling case (4), the opposite side fixed mounting who handles case (4) has chromatograph (10), the inside bottom fixed mounting of handling case (4) has heating element (9), the top fixed mounting of heating element (9) has water conservancy diversion subassembly (5), the top fixed mounting who handles case (4) has crushing unit (2), it is fixed between case (4) and crushing unit (2) to be provided with feed opening (8), one side fixed mounting of crushing unit (2) has motor (3), the fixed feeding subassembly (1) that is provided with in top of crushing unit (2).

2. A soil contaminant detection device according to claim 1, wherein: the crushing assembly (2) comprises a crushing box (204), a rotating shaft (201) is movably mounted inside the crushing box (204), crushing blades (203) are fixedly arranged on the surface of the rotating shaft (201), and guide plates (202) are fixedly mounted at two ends of the rotating shaft (201).

3. A soil contaminant detection device according to claim 1, wherein: the blowing assembly (6) comprises a gas collecting tank (602), an electromagnetic valve (601) is fixedly mounted at the top of the gas collecting tank (602), and a gas guide pipe (603) is fixedly arranged at the top of the electromagnetic valve (601).

4. A soil contaminant detection device according to claim 1, wherein: the moving assembly (7) comprises a moving groove (701), supporting columns (704) are fixedly mounted on two sides of the bottom of the moving groove (701), connecting rods (703) are fixedly mounted between the supporting columns (704), and pulleys (702) are fixedly mounted at the bottoms of the supporting columns (704).

5. A soil contaminant detection device according to claim 1, wherein: the feeding assembly (1) comprises a feeding pipe (101), a feeding hole (102) is fixedly formed in the bottom of the feeding pipe (101), and a limiting cover (103) is movably arranged at the top of the feeding pipe (101).

6. A soil contaminant detection device according to claim 1, wherein: the water conservancy diversion subassembly (5) includes mounting panel (503), and the bottom fixed mounting of mounting panel (503) has funnel (501), and the inside equidistance of funnel (501) is provided with guide board (502).

7. A soil contaminant detection device according to claim 1, wherein: the heating assembly (9) comprises a heat insulation layer (902), a heating plate (904) is fixedly mounted at the top of the heat insulation layer (902), a heating groove (901) is fixedly arranged at the top of the heating plate (904), and bulges (903) are arranged in the heating groove (901) at equal intervals.