CN213275411U - Soil heavy metal detection device for site environment investigation - Google Patents

Abstract

The utility model discloses a soil heavy metal detection device for site environment investigation, including cylindricality shell, handle, anti-skidding hand glue, switch, visor, X-ray emitter, reflection X-ray collection module, silica gel column, liquid crystal display, bottom plate, battery compartment, spectral computation mainboard and revolve wrong screw thread. The utility model has the advantages that: the protective cover is of a transparent structure, threads are arranged on the side wall of the inner cavity of the protective cover and are connected with the screwing threads in a screwing mode, and then the protective cover is connected with the cylindrical shell in a quick-release mode, so that the protective cover can be conveniently mounted and dismounted, the silica gel column is protected through the protective cover, the silica gel column is cylindrical, the diameter of the silica gel column is equal to that of the cylindrical shell, the silica gel column is transparent, the X-ray emitter and the reflected X-ray collection module are wrapped in a pouring forming mode, the X-ray emitter and the reflected X-ray collection module are protected, and.

Description

Soil heavy metal detection device for site environment investigation

Technical Field

The utility model relates to a soil heavy metal detection device specifically is a soil heavy metal detection device for site environment investigation, belongs to soil heavy metal detection device technical field.

Background

Soil pollutants can be roughly divided into two categories, namely inorganic pollutants and organic pollutants, wherein the inorganic pollutants mainly comprise acid, alkali, heavy metal, salt, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine and the like, the organic pollutants mainly comprise organic pesticides, phenols, cyanides, petroleum, synthetic detergents, 3, 4-benzopyrene, harmful microorganisms brought by municipal sewage, sludge and manure and the like, when the soil contains excessive harmful substances and exceeds the self-cleaning capacity of the soil, the composition, the structure and the function of the soil are changed, the activity of the microorganisms is inhibited, the harmful substances or decomposition products thereof are gradually accumulated in the soil and are absorbed by the human body through 'soil → plants → the human body' or 'soil → water → the human body' indirectly, and the degree of harming the health of the human body is achieved, namely the soil pollution.

Because heavy metal is an important index that detects soil pollution degree, consequently, then need a soil heavy metal detection device who is used for the investigation of site environment to satisfy the demand on the market at present, although multiple soil heavy metal detection device has been produced on the market at present, nevertheless in general, there are still a lot of general illness, one of them, current soil heavy metal detection device's volume is too big, portable, its two, external power supply is connected to the most needs of current soil heavy metal detection device, it has the limitation to lead to when detecting measurement personnel's detection range.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil heavy metal detection device for field environment investigation just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a soil heavy metal detection device for site environment investigation comprises a cylindrical shell, a handle, an anti-skid hand glue, a switch, a protective cover, an X-ray emitter, a reflected X-ray acquisition module, a silica gel column, a liquid crystal display screen, a bottom plate, a battery bin, a spectrum calculation main board and a screwing thread; the cylindrical shell is horizontally fixed at the top end of the handle, an included angle of 60 degrees is formed between the handle and the cylindrical shell, the handle and the cylindrical shell form a main body structure of the soil heavy metal detection device together, the anti-skid hand glue is glued on the outer surface of the handle, the switch is fixed at the central part of the handle in an embedded mode, the protective cover is arranged at the bottom of the handle, the X-ray emitter is fixed on the left end surface of the cylindrical shell, the reflection X-ray collection module is fixed on the left end surface of the cylindrical shell and located below the X-ray emitter, the silica gel column is glued and fixed at the left end of the cylindrical shell, the X-ray emitter and the reflection X-ray collection module are located inside the silica gel column, the liquid crystal display screen is fixed on the front surface of the cylindrical shell in an embedded mode, the bottom plate is fixed at the bottom of the handle through screwing of, the spectrum calculation mainboard is fixed at the center of a cavity bottom plate in the cylindrical shell, the screwing thread is arranged on the side wall of the left end of the cylindrical shell, the switch is connected with the battery bin in series through a wire, the X-ray emitter, the reflection X-ray collection module and the spectrum calculation mainboard are connected with the switch in parallel through wires, the X-ray emitter and the reflection X-ray collection module are connected with the spectrum calculation mainboard in series through wires respectively, and the spectrum calculation mainboard is connected with the liquid crystal display screen in series through wires.

Preferably, in order to facilitate the installation and the disassembly of the protective cover, and simultaneously protect the silica gel column through the protective cover, the protective cover is of a transparent structure, and threads are arranged on the side wall of the inner cavity of the protective cover, are screwed and connected with the screwing threads, and are further connected with the cylindrical shell in a quick-release manner.

Preferably, in order to protect the X-ray emitter and the reflected X-ray collection module and not to affect the operation thereof, the silica gel column is cylindrical, has a diameter equal to that of the cylindrical shell, is transparent, and wraps the X-ray emitter and the reflected X-ray collection module in a pouring molding manner.

Preferably, in order to facilitate the replacement of the battery by the worker through the detachable bottom plate, the bottom plate is provided with four screws, and the four screws are detachably connected with the cylindrical shell through screwing of the screws.

Preferably, in order to facilitate the holding of workers, the anti-slip hand is prevented from causing the falling damage of the device, and the anti-slip hand glue is fixed on the outer surface of the handle in a wrapping manner.

The utility model has the advantages that: the soil heavy metal detection device has reasonable design, the protective cover is of a transparent structure, the side wall of the inner cavity of the protective cover is provided with threads and is connected with the screwing threads in a screwing way, and then is connected with the cylindrical shell in a quick-release way, so that the protective cover is convenient to mount and dismount, and simultaneously, the silica gel column is protected by the protective cover, the silica gel column is cylindrical, the diameter of the silica gel column is equal to that of the cylindrical shell, which is transparent and wraps the X-ray emitter and the reflected X-ray collection module in a pouring molding mode to protect the X-ray emitter and the reflected X-ray collection module, the work of the bottom plate is not influenced, four screws are arranged on the bottom plate and are detachably connected with the cylindrical shell through screwing of the screws, through the detachable bottom plate, the battery can be conveniently replaced by the worker, the anti-skidding hand glue is glued and fixed on the outer surface of the handle in a wrapping mode, the worker can conveniently grip the hand, and the device is prevented from falling and being damaged due to the fact that the hand slides.

Drawings

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

FIG. 2 is a schematic view of the connection of the bottom plate of the present invention;

fig. 3 is a schematic cross-sectional view of the present invention.

In the figure: 1. the device comprises a cylindrical shell, 2, a handle, 3, an anti-skid hand glue, 4, a switch, 5, a protective cover, 6, an X-ray emitter, 7, a reflected X-ray acquisition module, 8, a silica gel column, 9, a liquid crystal display screen, 10, a bottom plate, 11, a battery compartment, 12, a spectrum calculation main board and 13 and a screwing thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a soil heavy metal detection device for site environment investigation comprises a cylindrical shell 1, a handle 2, an anti-slip hand glue 3, a switch 4, a protective cover 5, an X-ray emitter 6, a reflected X-ray collection module 7, a silica gel column 8, a liquid crystal display screen 9, a bottom plate 10, a battery compartment 11, a spectrum calculation main board 12 and a screwing thread 13; the cylindrical shell 1 is horizontally fixed at the top end of the handle 2, the handle 2 and the cylindrical shell 1 form an included angle of 60 degrees and jointly form a main body structure of the soil heavy metal detection device with the cylindrical shell 1, the anti-slip hand glue 3 is glued on the outer surface of the handle 2, the switch 4 is fixed at the central part of the handle 2 in an embedded manner, the protective cover 5 is arranged at the bottom of the handle 2, the X-ray emitter 6 is fixed on the left end surface of the cylindrical shell 1, the reflected X-ray collection module 7 is fixed on the left end surface of the cylindrical shell 1 and is positioned below the X-ray emitter 6, the silica gel column 8 is glued and fixed at the left end of the cylindrical shell 1, the X-ray emitter 6 and the reflected X-ray collection module 7 are positioned inside the silica gel column 8, the liquid crystal display screen 9 is fixed on the front surface of the cylindrical shell 1 in an embedded manner, the bottom plate 10 is fixed, 11 joints of battery compartment are fixed in the inside cavity of handle 2, spectral computation mainboard 12 is fixed in 1 inside cavity bottom plate center department of cylindricality shell, it sets up on 1 left end lateral wall of cylindricality shell to revolve wrong screw thread 13, switch 4 passes through wire and 11 series connection of battery compartment, X-ray emitter 6, reflection X-ray collection module 7 and spectral computation mainboard 12 pass through wire and switch 4 parallel connection, X-ray emitter 6, reflection X-ray collection module 7 respectively pass through wire and spectral computation mainboard 12 series connection, spectral computation mainboard 12 passes through wire and liquid crystal display 9 series connection, liquid crystal display 9's model is AN-238W03D, the model of X-ray emitter 6 is GDX-50.

The protective cover 5 is of a transparent structure, threads are arranged on the side wall of an inner cavity of the protective cover 5 and are connected with the screwing threads 13 in a screwing mode, the protective cover 5 is connected with the cylindrical shell 1 in a quick-release mode, the installation and the disassembly of the protective cover 5 are facilitated, the silica gel column 8 is protected through the protective cover 5, the silica gel column 8 is cylindrical, has the same diameter as that of the cylindrical shell 1 and is transparent, the X-ray emitter 6 and the reflected X-ray collection module 7 are wrapped in a pouring forming mode, the X-ray emitter 6 and the reflected X-ray collection module 7 are protected, the work of the silica gel column is not influenced, four screws are arranged on the bottom plate 10 and are detachably connected with the cylindrical shell 1 through screwing of the screws, the battery replacement of a worker is facilitated through the detachable bottom plate 10, the anti-skid hand glue 3 is fixedly glued on the outer surface of, prevent the device from falling and being damaged due to the sliding of hands.

The working principle is as follows: when the soil heavy metal detection device is used, the protective cover 5 is screwed and taken down anticlockwise, then the device is attached to a part needing to be detected suddenly, the silica gel column 8 is attached to the soil, the switch is turned on at the moment, the X-ray emitter 6 emits X rays to the inside of the soil, then the reflected X-ray collection module 7 receives and collects reflected light, the collected data are transmitted to the spectrum calculation main board 12 through a wire, the spectrum calculation main board 12 performs spectrum calculation analysis on the received data, different heavy metals are calculated according to different spectrums, and the detection result is transmitted and displayed to the liquid crystal display 9 through the wire.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a soil heavy metal detection device for site environment investigation which characterized in that: the X-ray detector comprises a cylindrical shell (1), a handle (2), an anti-skidding hand glue (3), a switch (4), a protective cover (5), an X-ray emitter (6), a reflected X-ray collection module (7), a silica gel column (8), a liquid crystal display screen (9), a bottom plate (10), a battery compartment (11), a spectrum calculation main board (12) and a screwing thread (13); the soil heavy metal detection device is characterized in that the cylindrical shell (1) is horizontally fixed at the top end of the handle (2), the handle (2) and the cylindrical shell (1) form a 60-degree included angle, the handle and the cylindrical shell (1) jointly form a main body structure of the soil heavy metal detection device, the anti-slip hand glue (3) is glued on the outer surface of the handle (2), the switch (4) is fixed at the central part of the handle (2) in an embedded mode, the protective cover (5) is arranged at the bottom of the handle (2), the X-ray emitter (6) is fixed on the left end surface of the cylindrical shell (1), the reflection X-ray collection module (7) is fixed on the left end surface of the cylindrical shell (1) and located below the X-ray emitter (6), the silica gel column (8) is glued and fixed at the left end of the cylindrical shell (1), and the X-ray emitter (6) and the reflection X-ray collection module (7) are located inside the silica, the liquid crystal display screen (9) is fixed on the front surface of the cylindrical shell (1) in an embedded mode, the bottom plate (10) is screwed and fixed at the bottom of the handle (2) through screws, the battery bin (11) is clamped and fixed in an internal cavity of the handle (2), the spectrum calculation main board (12) is fixed at the center of the bottom board of the cavity in the cylindrical shell (1), the screwing thread (13) is arranged on the side wall of the left end of the cylindrical shell (1), the switch (4) is connected with the battery bin (11) in series through a lead, the X-ray emitter (6), the reflected X-ray acquisition module (7) and the spectrum calculation main board (12) are connected in parallel with the switch (4) through leads, the X-ray emitter (6) and the reflected X-ray acquisition module (7) are respectively connected with the spectrum calculation main board (12) in series through leads, the spectrum calculation main board (12) is connected with the liquid crystal display screen (9) in series through a conducting wire.

2. The soil heavy metal detection device for site environment investigation of claim 1, characterized in that: the protective cover (5) is of a transparent structure, is provided with threads on the side wall of an inner cavity of the protective cover, is connected with the screwing threads (13) in a screwing mode, and is further connected with the cylindrical shell (1) in a quick-release mode.

3. The soil heavy metal detection device for site environment investigation of claim 1, characterized in that: the silica gel column (8) is cylindrical, has the diameter equal to that of the cylindrical shell (1), is transparent, and wraps the X-ray emitter (6) and the reflected X-ray collection module (7) in a pouring forming mode.

4. The soil heavy metal detection device for site environment investigation of claim 1, characterized in that: the bottom plate (10) is provided with four screws, and the bottom plate is detachably connected with the cylindrical shell (1) through screwing the screws.

5. The soil heavy metal detection device for site environment investigation of claim 1, characterized in that: the anti-skid hand glue (3) is fixedly bonded on the outer surface of the handle (2) in a wrapping manner.

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