CN220137091U - Soil heavy metal detection device - Google Patents

Abstract

The utility model discloses a soil heavy metal detection device which comprises a shell, wherein the upper end of the shell is provided with a feed inlet, the upper end of the feed inlet is provided with a sealing cover, the inner top of the shell is fixedly provided with a detector, the inner side of the shell is symmetrically and fixedly provided with a storage rack, the middle part of the storage rack is provided with a containing basin, the inner side of the shell is fixedly connected with a partition board, and the upper end of the partition board is fixedly provided with a heating plate. According to the utility model, the storage shelf can be pulled out of the shell, the basin can be conveniently lifted, the cleaning work can be better unfolded, and the feeding port can be closed to prevent the gas in the shell from contacting with the outside, so that the detection accuracy is effectively improved.

Description

Soil heavy metal detection device

Technical Field

The utility model relates to the technical field of soil detection, in particular to a soil heavy metal detection device.

Background

Soil environment monitoring refers to determining environmental quality and its trend of change by measuring representative values of factors affecting the quality of the soil environment. At present, in the process of detecting heavy metals in soil, the soil is generally placed in a container for heating, gas volatilizes and then is detected by a gas chromatograph, waste gas can be discharged after the soil is heated, and the environment can be influenced after the waste gas is discharged;

therefore, in the soil detection device for repairing the heavy metal in the soil, disclosed by the patent publication No. CN214067043U, the processing frame, the activated carbon plate, the detector, the feeding hopper, the soil containing basin, the exhaust fan, the air suction pipe and the air outlet pipe are matched for use, so that the processing of a soil sample is realized, the soil sample generates gas, the gas is detected by the gas chromatograph, and meanwhile, the generated gas is poured into the processing frame through the exhaust mechanism to absorb and treat the waste gas, and the pollution of harmful gas to the air is effectively placed;

but at actual operation's in-process, flourishing native basin is located the detection frame, and the inner space is narrow, is difficult for taking out the clearance thereof, and secondly when gaseous detection, the feed inlet is opened and external contact can influence the accuracy that detects.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the soil heavy metal detection device which can pull a storage rack out of a shell, is convenient for a containing basin to be lifted, can be used for better unfolding and cleaning, and can be used for closing a feed inlet to prevent gas in the shell from contacting with the outside, so that the detection accuracy is effectively improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a soil heavy metal detection device, includes the casing, the feed inlet has been seted up to the upper end of casing, the upper end of feed inlet is provided with sealed lid, the interior top fixed mounting of casing has the detector, the inboard symmetry fixed mounting of casing has the supporter, the middle part of supporter is provided with holds the basin, the inboard fixedly connected with baffle of casing, the upper end fixed mounting of baffle has the hot plate, the inside of casing is provided with the filtration mechanism that is used for exhaust gas filtration absorbing.

Preferably, the filtering mechanism comprises a filtering box fixedly connected to the inner bottom of the shell, an activated carbon filtering plate is fixedly mounted on the inner side of the filtering box, an air outlet pipe is fixedly mounted on the side wall of the filtering box, one end of the air outlet pipe, far away from the filtering box, extends to the outside of the shell, a suction fan is fixedly mounted on the upper end of the shell, the input end of the suction fan penetrates through the partition plate and extends to the upper side, and the output end of the suction fan extends to the upper end of the filtering box.

Preferably, handles are fixedly arranged at the upper ends of the sealing cover and the holding basin.

Preferably, the commodity shelf comprises two Z-shaped plates and a mouth-shaped plate, and the left end and the right end of the mouth-shaped plate are obliquely arranged.

Preferably, the sealing cover is in threaded connection with the feeding port, and a sealing ring is embedded in the inner side of the sealing cover.

Preferably, the holding basin is located directly below the feed inlet.

Preferably, the inside fixedly connected with guide rail of casing, the upper and lower end of supporter all is provided with the pulley, two the pulley all is located the inside of guide rail.

Preferably, a plurality of baffles are provided on the inner side of the filter tank, and activated carbon particles are filled in the filter tank.

Preferably, a plurality of baffle plates are arranged in a staggered manner.

Preferably, the output end of the suction fan is positioned at the left upper end position of the filter box, and the air outlet pipe is positioned at the right end position of the filter box.

The utility model has the following beneficial effects:

1. through the arrangement of the filtering mechanism, the input end of the suction fan absorbs the waste gas and discharges the waste gas into the filtering box through the output end, and the waste gas led into the filtering box can be filtered through the activated carbon filter plate, so that the pollution to the air is reduced;

2. through the arrangement of the guide rail and the pulley, the shelf can be pulled out of the shell, the basin can be conveniently lifted, and the shelf can be better unfolded and cleaned;

3. the design of the baffle plates and the active carbon particles can prolong the contact time of the waste gas and the active carbon particles, thereby improving the adsorption and filtration effects of the waste gas and facilitating the discharge of the waste gas;

4. through the setting of sealed lid, when gas detection, close the feed inlet, avoid the gas in the casing and external contact to the effectual accuracy that detects that has improved.

Drawings

Fig. 1 is a schematic structural diagram of a soil heavy metal detection device according to the present utility model;

fig. 2 is a schematic structural diagram of a second embodiment of a soil heavy metal detection device according to the present utility model;

fig. 3 is a schematic structural diagram of a third embodiment of a soil heavy metal detection device according to the present utility model.

In the figure: 1 a shell, 2 a sealing cover, 3 a feed inlet, 4 a detector, 5 a holding basin, 6 a storage rack, 7 a heating plate, 8 a partition plate, 9 a suction fan, 10 a filter box, 11 an activated carbon filter plate, 12 an air outlet pipe, 13 guide rails, 14 pulleys, 15 baffle plates and 16 activated carbon particles.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1, a soil heavy metal detection device comprises a housing 1, wherein a box door is arranged on the housing 1, not shown in the drawing, a feed inlet 3 is formed in the upper end of the housing 1, a sealing cover 2 is arranged at the upper end of the feed inlet 3, the sealing cover 2 is in threaded connection with the feed inlet 3, a sealing ring is embedded in the inner side of the sealing cover 2, a detector 4 is fixedly arranged at the inner top of the housing 1, a storage rack 6 is symmetrically and fixedly arranged in the inner side of the housing 1, the storage rack 6 consists of two Z-shaped plates and a square plate, the left end and the right end of the square plate are obliquely arranged, a containing basin 5 is arranged in the middle of the storage rack 6, the containing basin 5 is positioned under the feed inlet 3, handles are fixedly arranged at the upper ends of the sealing cover 2 and the upper end of the containing basin 5, a partition plate 8 is fixedly connected with the inner side of the housing 1, and a heating plate 7 is fixedly arranged at the upper end of the partition plate 8;

the inside of casing 1 is provided with the filter mechanism that is used for waste gas filtration absorption, filter mechanism includes the rose box 10 of fixed connection on the bottom in casing 1, the inboard fixed mounting of rose box 10 has activated carbon filter 11, the lateral wall fixed mounting of rose box 10 has out tuber pipe 12, the one end that the rose box 10 was kept away from to out tuber pipe 12 extends to the outside of casing 1, the upper end fixed mounting of casing 1 has suction fan 9, the input of suction fan 9 runs through baffle 8 and extends to the top, the output of suction fan 9 extends to the upper end of rose box 10.

Working principle:

during detection, the soil to be detected is placed in the accommodating basin 5, the heating plate 7 is started, so that the heating plate 7 heats the soil in the accommodating basin 5, the heated soil generates gas, and the detector 4 can detect the generated gas;

after the detection of the belt is finished, the suction fan 9 is turned on, the waste gas is absorbed by the input end of the suction fan 9 and is discharged into the filter box 10 through the output end, and the waste gas led into the filter box 10 can be filtered through the activated carbon filter plate 11 so as to reduce the pollution to the air.

Example two

Referring to fig. 2, the first difference between the present embodiment and the second embodiment is that a guide rail 13 is fixedly connected to the inner side of the housing 1, pulleys 14 are disposed at the upper and lower ends of the rack 6, and both pulleys 14 are disposed inside the guide rail 13;

when the soil in the containing basin 5 is cleaned, the storage rack 6 can be pulled out, so that the containing basin 5 is conveniently lifted to be unfolded for cleaning.

Example III

Referring to fig. 3, the first difference between the present embodiment and the embodiment is that a plurality of baffle plates 15 are disposed on the inner side of the filter box 10, activated carbon particles 16 are filled in the filter box 10, the plurality of baffle plates 15 are staggered, the output end of the suction fan 9 is located at the upper left end position of the filter box 10, and the air outlet pipe 12 is located at the right end position of the filter box 10;

due to the design of the baffle plate 15 and the activated carbon particles 16, the contact time of the waste gas and the activated carbon particles 16 can be prolonged, so that the effect of waste gas adsorption and filtration is improved, and the waste gas is discharged conveniently.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (10)

1. The utility model provides a soil heavy metal detection device, includes casing (1), its characterized in that, feed inlet (3) have been seted up to the upper end of casing (1), the upper end of feed inlet (3) is provided with sealed lid (2), the interior top fixed mounting of casing (1) has detector (4), the inboard symmetry fixed mounting of casing (1) has supporter (6), the middle part of supporter (6) is provided with holds basin (5), the inboard fixedly connected with baffle (8) of casing (1), the upper end fixed mounting of baffle (8) has hot plate (7), the inside of casing (1) is provided with the filter mechanism that is used for waste gas filtration absorbing.

2. The soil heavy metal detection device according to claim 1, wherein the filtering mechanism comprises a filter box (10) fixedly connected to the inner bottom of the shell (1), an activated carbon filter plate (11) is fixedly mounted on the inner side of the filter box (10), an air outlet pipe (12) is fixedly mounted on the side wall of the filter box (10), one end of the air outlet pipe (12) away from the filter box (10) extends to the outside of the shell (1), an air suction fan (9) is fixedly mounted at the upper end of the shell (1), the input end of the air suction fan (9) penetrates through the partition plate (8) and extends to the upper side, and the output end of the air suction fan (9) extends to the upper end of the filter box (10).

3. The soil heavy metal detection device according to claim 1, wherein handles are fixedly arranged at the upper ends of the sealing cover (2) and the holding basin (5).

4. The soil heavy metal detection device according to claim 1, wherein the commodity shelf (6) is composed of two Z-shaped plates and a square plate, and the left and right ends of the square plate are obliquely arranged.

5. The soil heavy metal detection device according to claim 1, wherein the sealing cover (2) is in threaded connection with the feeding port (3), and a sealing ring is embedded in the inner side of the sealing cover (2).

6. The soil heavy metal detection device according to claim 1, wherein the holding basin (5) is located directly below the feed inlet (3).

7. The soil heavy metal detection device according to claim 1, wherein a guide rail (13) is fixedly connected to the inner side of the casing (1), pulleys (14) are arranged at the upper end and the lower end of the commodity shelf (6), and the two pulleys (14) are located in the guide rail (13).

8. A soil heavy metal detection device according to claim 2, characterized in that the inside of the filter box (10) is provided with a plurality of baffles (15), and the inside of the filter box (10) is filled with activated carbon particles (16).

9. The soil heavy metal detecting device according to claim 8, wherein a plurality of the baffle plates (15) are provided in a staggered arrangement.

10. The soil heavy metal detection device according to claim 2, wherein the output end of the suction fan (9) is positioned at the upper left end position of the filter box (10), and the air outlet pipe (12) is positioned at the right end position of the filter box (10).