CN113063644A - Portable detector for measuring heavy metal content in soil - Google Patents
Portable detector for measuring heavy metal content in soil Download PDFInfo
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- CN113063644A CN113063644A CN202110407843.3A CN202110407843A CN113063644A CN 113063644 A CN113063644 A CN 113063644A CN 202110407843 A CN202110407843 A CN 202110407843A CN 113063644 A CN113063644 A CN 113063644A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
- G01N2001/4027—Concentrating samples by thermal techniques; Phase changes evaporation leaving a concentrated sample
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of portable detectors and discloses a portable detector for measuring the content of heavy metals in soil. The portable detector for measuring the heavy metal content of soil is provided with the soil sieving mechanism and the telescopic cover, so that the volume of the soil sieving disc is increased, the detected soil cannot shake to the outer side of the soil sieving disc during sieving, the surface of a working plate is kept clean, the rotating disc is driven to rotate by the micro motor, the eccentric rod drives the sieve plate to shake left and right, the soil is quickly sieved, massive sundries are removed, the drying and dehumidifying mechanism is arranged, the heating pipe is used for drying the soil in the drying cylinder, the moisture in the soil is removed, the detection precision is improved, the accuracy of experimental data is improved, the experimental efficiency is improved, and the environment emergency detection is facilitated; through setting up storage mechanism, store the soil that detects, the practicality is high.
Description
Technical Field
The invention relates to the technical field of portable detectors, in particular to a portable detector for measuring the heavy metal content of soil.
Background
People have reached unprecedented state to the degree of concern of the worsening of environmental quality now, people's living environment faces the continuous erosion of harmful heavy metal, and current heavy metal content detector volume is great, and inconvenient carrying out detects fast effectively, and people need use the container with the soil or the water of required test to sample, can only take the laboratory back to carry out the analysis of data, and the analytic process is numerous and lengthy, need wait for the longer time and just can measure, the emergent detection of being not convenient for.
Disclosure of Invention
The invention aims to provide a portable detector for measuring the heavy metal content of soil, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a portable detector for measuring the content of heavy metal in soil comprises a box body, wherein a box cover is horizontally arranged above the box body, the right end of the box cover is hinged with the top end of the box body, a working plate is horizontally and fixedly arranged in the box body, a storage mechanism, a detection main body and a soil sieving mechanism are sequentially arranged below the working plate from left to right, and a drying and dehumidifying mechanism and a detection and soil dehumidifying mechanism are sequentially arranged below the soil sieving mechanism;
the soil screening mechanism comprises a soil screening disc, a screen plate, a telescopic cover, an adjusting rod, an offset frame, a micro motor, a rotating disc, an eccentric rod and a connecting rod, wherein the soil screening disc is horizontally arranged above a working plate, the bottom end of the soil screening disc is fixedly penetrated through the working plate and extends to the lower part of the working plate, the screen plate is horizontally arranged in the soil screening disc, a telescopic groove is vertically formed in the top surface of the soil screening disc, the telescopic groove is surrounded into a circle of annular arrangement, the telescopic cover is vertically arranged below the soil screening disc, the bottom end of the telescopic cover extends to the inside of the telescopic groove, a moving groove is vertically formed in the side surface of the soil screening disc, the inside of the moving groove is communicated with the inside of the telescopic groove, the adjusting rod is horizontally arranged in the moving groove, the end surface of the adjusting rod is fixedly connected with the side surface of the telescopic cover, the left side surface of the inside of the soil screening disc is horizontally provided with the offset groove, and, the fixed setting of skew frame level is in sieve soil dish right flank, the inside and the inside setting of lining up of sieve soil dish of skew frame, the sieve right-hand member extends to inside the skew frame, the vertical setting of micro motor is in skew frame top, micro motor top surface and working plate bottom fixed connection, micro motor output lever bottom is run through the skew frame and is extended to inside the skew frame.
Preferably, fixed foot is fixed to be provided with below the box, fixed foot is four, four fixed foot evenly sets up in box bottom surface four corners.
Preferably, the top surface of the inside of the box cover is horizontally and fixedly provided with a damping plate, the bottom end of the damping plate is sleeved with an extrusion frame, the inside of the extrusion frame is vertically provided with a connecting spring, and the upper end and the lower end of the connecting spring are respectively fixedly connected with the bottom surface of the damping plate and the bottom surface of the inside of the extrusion frame.
Preferably, the rotating disc is horizontally arranged inside the offset frame, the top surface of the rotating disc is fixedly connected with the bottom end face of the output rod of the micro motor, the eccentric rod is vertically and fixedly arranged on the bottom surface of the rotating disc, one end of the connecting rod is rotatably sleeved on the surface of the eccentric rod, and the other end of the connecting rod is hinged to the side face of the right end of the sieve plate.
Preferably, the drying and dehumidifying mechanism comprises a drying cylinder, a stainless steel sleeve, a heating tube, a feeding tube, a spiral rod, a dehumidifying cylinder, a rotating rod, a fan blade, two bevel gears, a dehumidifying tube and two belt pulleys, wherein the drying cylinder is horizontally and fixedly arranged on the bottom surface of the soil sieving disc, the stainless steel sleeve is horizontally and fixedly arranged inside the drying cylinder, the heating tube is spirally arranged on the surface of the stainless steel sleeve, a dehumidifying cavity is horizontally arranged at the top end of the drying cylinder, a dehumidifying hole is formed in the top surface of the inside of the stainless steel sleeve, a filter screen is arranged inside the dehumidifying hole, the inside of the dehumidifying hole is communicated with the inside of the dehumidifying cavity, the left end and the right end of the feeding tube are respectively communicated with the inside of the soil sieving disc and the inside of the drying cylinder, the spiral rod is horizontally arranged inside the stainless steel sleeve, the right end of the spiral rod penetrates through the drying cylinder through a bearing and extends to the right side of the drying cylinder, the, the vertical dehumidification section of thick bamboo that runs through sets up from top to bottom of dwang, the dwang top is rotated through bearing frame one and is connected with the working plate bottom surface, the flabellum rotates and sets up inside the dehumidification section of thick bamboo, the flabellum fixed cover is established on the dwang surface.
Preferably, the box side link up and has seted up the dehumidification passageway, the inside setting of having link up with a dehumidification section of thick bamboo that dehumidifies of passageway, the end is link up the setting, two with dehumidification intracavity portion and dehumidification section of thick bamboo inside respectively about the dehumidification pipe the belt pulley fixed cover respectively is established at micro motor output rod surface and dwang top surface, two the belt pulley passes through belt drive and connects, two the bevel gear is fixed cover respectively and is established at dwang bottom surface and screw rod surface, two bevel gear side intermeshing.
Preferably, it includes detection frame and flourishing soil box to detect soil removal mechanism, the fixed setting of detection frame level is in a stoving section of thick bamboo bottom surface, it link up the box setting to detect the frame right side, the inside bottom surface of a stoving section of thick bamboo left end link up and has seted up the hole that leaks, and the hole that leaks link up with the detection frame is inside to be set up, flourishing soil box horizontal slip sets up inside the detection frame, flourishing soil box top surface opening sets up, the fixed setting in a stoving section of thick bamboo left side of detection subject, the detection subject bottom is provided with test probe, test probe one end is run through the detection frame and is contained inside soil box extends to flourishing soil box, the detection subject top is provided with display panel, display panel is fixed to be set up at the working plate top surface, display panel is connected.
Preferably, store the mechanism including storing the frame, storing box, limiting plate, cushion socket, store the fixed bottom surface that sets up in the box of frame, store the frame inside and link up the setting with the box left side, it slides and sets up inside storing the frame to store the box, the fixed setting of level is inside storing the box about limiting plate and cushion socket, limiting plate and cushion socket correspond to link up and are provided with the test tube hole.
Compared with the prior art, the invention has the beneficial effects that: the portable detector for measuring the heavy metal content of soil is provided with the soil sieving mechanism and the telescopic cover, so that the volume of the soil sieving disc is increased, the detected soil cannot shake to the outer side of the soil sieving disc during sieving, the surface of a working plate is kept clean, the rotating disc is driven to rotate by the micro motor, the eccentric rod drives the sieve plate to shake left and right, the soil is quickly sieved, massive sundries are removed, the drying and dehumidifying mechanism is arranged, the heating pipe is used for drying the soil in the drying cylinder, the moisture in the soil is removed, the detection precision is improved, the accuracy of experimental data is improved, the experimental efficiency is improved, and the environment emergency detection is facilitated; through setting up storage mechanism, store the soil that detects, the practicality is high.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a sectional view of the front structure of the drying and dehumidifying mechanism of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of area B of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of region C of FIG. 2 according to the present invention.
In the figure: 1 box body, 101 working plate, 2 box cover, 201 shock absorption plate, 202 extrusion frame, 3 fixed feet, 4 soil screening mechanisms, 401 soil screening disk, 402 sieve plate, 403 telescopic slot, 404 telescopic cover, 405 moving slot, 406 adjusting rod, 407 offset slot, 408 offset frame, 409 micromotor, 410 rotating disk, 411 eccentric rod, 412 connecting rod, 5 drying and dehumidifying mechanism, 501 drying cylinder, 502 stainless steel sleeve, 503 heating tube, 504 dehumidifying cavity, 505 dehumidifying hole, 506 feeding tube, 507 screw rod, 508 dehumidifying cylinder, 509, 510 fan blade, 511 bevel gear, 512 dehumidifying tube, 513 dehumidifying channel, 514 belt pulley, 6 detection and dehumidifying mechanism, 601 detection frame, 602 soil containing box, 7 detection main body, 701 display panel, 702 detection probe, 8 storage mechanism, 801 storage frame, 802 storage box, 803 limit plate, 804 shock absorption seat.
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, the present invention provides a technical solution: a portable detector for measuring the content of heavy metal in soil comprises a box body 1, wherein four fixing feet 3 are fixedly arranged below the box body 1, the four fixing feet 3 are uniformly arranged at four corners of the bottom surface of the box body 1, a box cover 2 is horizontally arranged above the box body 1, the right end of the box cover 2 is hinged with the top end of the box body 1, a damping plate 201 is horizontally and fixedly arranged on the top surface inside the box cover 2, an extrusion frame 202 is sleeved at the bottom end of the damping plate 201, a connecting spring is vertically arranged inside the extrusion frame 202, the upper end and the lower end of the connecting spring are respectively fixedly connected with the bottom surface of the damping plate 201 and the bottom surface inside the extrusion frame 202, a working plate 101 is horizontally and fixedly arranged inside the box body 1, a storage mechanism, the soil screening device comprises a detection main body 7 and a soil screening mechanism 4, wherein a drying and dehumidifying mechanism 5 and a detection and soil removing mechanism 6 are sequentially arranged below the soil screening mechanism 4;
the soil screening mechanism 4 comprises a soil screening disc 401, a screen plate 402, a telescopic cover 404, an adjusting rod 406, an offset frame 408, a micro motor 409, a rotating disc 410, an eccentric rod 411 and a connecting rod 412, the soil screening disc 401 is horizontally arranged above the working plate 101, the bottom end of the soil screening disc 401 fixedly penetrates through the working plate 101 and extends to the lower part of the working plate 101, the screen plate 402 is horizontally arranged inside the soil screening disc 401, a telescopic groove 403 is vertically formed in the top surface of the soil screening disc 401, the telescopic groove 403 is annularly arranged in a surrounding manner, the telescopic cover 404 is vertically arranged below the soil screening disc 401, the bottom end of the telescopic cover 404 extends to the inside of the telescopic groove 403, a moving groove 405 is vertically formed in the side surface of the soil screening disc 401, the inside of the moving groove 405 and the inside of the telescopic groove 403 are arranged in a penetrating manner, the adjusting rod 406 is horizontally arranged inside the moving groove 405, the end surface of the adjusting rod 406 is fixedly connected with the side surface of the telescopic cover 404, the left side surface of the inside, the offset frame 408 is horizontally and fixedly arranged on the right side surface of the soil sieving disc 401, the inside of the offset frame 408 is communicated with the inside of the soil sieving disc 401, the right end of the sieve plate 402 extends to the inside of the offset frame 408, the micro motor 409 is vertically arranged above the offset frame 408, the top surface of the micro motor 409 is fixedly connected with the bottom surface of the working plate 101, the bottom end of an output rod of the micro motor 409 penetrates through the offset frame 408 and extends to the inside of the offset frame 408, the rotary disc 410 is horizontally arranged inside the offset frame 408, the top surface of the rotary disc 410 is fixedly connected with the bottom end surface of the output rod of the micro motor 409, the eccentric rod 411 is vertically and fixedly arranged on the bottom surface of the rotary disc 410, one end of the connecting rod 412 is rotatably sleeved on the surface of the eccentric rod 411, the other end of the connecting rod 412 is hinged with the right side surface of the sieve plate 402, the volume of the soil sieving disc 401 is improved by, the micro motor 409 is arranged to drive the rotary disc 410 to rotate, so that the eccentric rod 411 drives the sieve plate 402 to vibrate left and right, soil is quickly sieved, and blocky impurities are removed;
the drying and dehumidifying mechanism 5 comprises a drying cylinder 501, a stainless steel sleeve 502, a heating pipe 503, a feeding pipe 506, a spiral rod 507, a dehumidifying cylinder 508, a rotating rod 509, a fan blade 510, two bevel gears 511, a dehumidifying pipe 512 and two belt pulleys 514, wherein the drying cylinder 501 is horizontally and fixedly arranged at the bottom surface of the soil sieving disc 401, the stainless steel sleeve 502 is horizontally and fixedly arranged inside the drying cylinder 501, the heating pipe 503 is spirally arranged on the surface of the stainless steel sleeve 502, a dehumidifying cavity 504 is horizontally arranged at the top end of the drying cylinder 501, a dehumidifying hole 505 is arranged on the top surface inside the stainless steel sleeve 502, a filter screen is arranged inside the dehumidifying hole 505, the dehumidifying hole 505 is communicated with the dehumidifying cavity 504, the left end and the right end of the feeding pipe 506 are respectively communicated with the inside of the soil sieving disc 401 and the inside of the drying cylinder 501, the spiral rod 507 is horizontally arranged inside the stainless steel sleeve 502, the right end of the rod 507 penetrates through the drying cylinder, a dehumidifying cylinder 508 is vertically and fixedly arranged at the right side of the drying cylinder 501, a rotating rod 509 vertically penetrates the dehumidifying cylinder 508 from top to bottom, the top end of the rotating rod 509 is rotatably connected with the bottom surface of the working plate 101 through a bearing seat I, a fan blade 510 is rotatably arranged inside the dehumidifying cylinder 508, the fan blade 510 is fixedly sleeved on the surface of the rotating rod 509, a dehumidifying channel 513 is penetratingly arranged on the side surface of the box body 1, the dehumidifying channel 513 is penetratingly arranged with the dehumidifying cylinder 508, the left end and the right end of a dehumidifying pipe 512 are respectively penetratingly arranged with the inside of the dehumidifying cavity 504 and the inside of the dehumidifying cylinder 508, two belt pulleys 514 are respectively fixedly sleeved on the surface of an output rod of the micro motor 409 and the top end surface of the rotating rod 509, the two belt pulleys 514 are connected through belt transmission, two bevel gears 511 are respectively fixedly sleeved on the bottom end surface of the rotating rod 509 and the surface of the spiral, the moisture in the soil is removed, the detection precision is improved, the accuracy of experimental data is improved, the experimental efficiency is improved, and the environmental emergency detection is facilitated;
the detection soil removing mechanism 6 comprises a detection frame 601 and a soil containing box 602, the detection frame 601 is horizontally and fixedly arranged on the bottom surface of the drying cylinder 501, the right side of the detection frame 601 penetrates through the box body 1, the bottom surface of the inner part of the left end of the drying cylinder 501 is penetrated and provided with a material leaking hole, the material leaking hole is penetrated and arranged with the inner part of the detection frame 601, the soil containing box 602 is horizontally and slidably arranged in the detection frame 601, the top surface of the soil containing box 602 is opened, the detection main body is fixedly arranged on the left side of the drying cylinder 501, the bottom end of the detection main body 7 is provided with a detection probe 702, one end of the detection probe 702 penetrates through the detection frame 601 and the soil containing box 602 and extends into the soil containing box 602, a display panel 701 is arranged above the detection main body 7, the display;
When the soil screening device is used, the soil screening mechanism 4 is arranged, the telescopic cover 404 is arranged, the volume of the soil screening disc 401 is increased, detected soil cannot shake to the outer side of the soil screening disc 401 during screening, the surface of the working plate 101 is kept clean, the micro motor 409 is arranged to drive the rotating disc 410 to rotate, the eccentric rod 411 drives the screen plate 402 to shake left and right, the soil is rapidly screened, blocky impurities are removed, the drying and dehumidifying mechanism 5 is arranged, the heating pipe 503 is used for drying the soil in the drying cylinder 501, moisture in the soil is removed, the detection precision is improved, the accuracy of experimental data is improved, the experimental efficiency is improved, and the environment emergency detection is facilitated; through setting up storage mechanism 8, store the soil that detects, the practicality is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a portable detector for measuring soil heavy metal content, includes box (1), its characterized in that: a box cover (2) is horizontally arranged above the box body (1), the right end of the box cover (2) is hinged with the top end of the box body (1), a working plate (101) is horizontally and fixedly arranged in the box body (1), a storage mechanism (8), a detection main body (7) and a soil screening mechanism (4) are sequentially arranged below the working plate (101) from left to right, and a drying and dehumidifying mechanism (5) and a detection and soil removing mechanism (6) are sequentially arranged below the soil screening mechanism (4);
the soil screening mechanism (4) comprises a soil screening disc (401), a screen plate (402), a telescopic cover (404), an adjusting rod (406), a deviation frame (408), a micro motor (409), a rotating disc (410), an eccentric rod (411) and a connecting rod (412), wherein the soil screening disc (401) is horizontally arranged above a working plate (101), the bottom end of the soil screening disc (401) is fixedly penetrated through the working plate (101) and extends to the lower part of the working plate (101), the screen plate (402) is horizontally arranged inside the soil screening disc (401), a telescopic groove (403) is vertically formed in the top surface of the soil screening disc (401), the telescopic grooves (403) are arranged in a circle in an annular mode, the telescopic cover (404) is vertically arranged below the soil screening disc (401), the bottom end of the telescopic cover (404) extends to the inside of the telescopic groove (403), a moving groove (405) is vertically formed in the side surface of the soil screening disc (401), and the inside of the moving groove (405) and the inside of the telescopic groove (403) are arranged in a penetrating, the adjusting rod (406) is horizontally arranged inside the moving groove (405), the end face of the adjusting rod (406) is fixedly connected with the side face of the telescopic cover (404), a deviation groove (407) is horizontally arranged on the left side face inside the sieve soil tray (401), the left end of the sieve plate (402) is fixedly connected with the inner wall of the deviation groove (407) through a second connecting spring, the deviation frame (408) is horizontally and fixedly arranged on the right side face of the sieve soil tray (401), the deviation frame (408) is internally communicated with the sieve soil tray (401), the right end of the sieve plate (402) extends to the inside of the deviation frame (408), the micro motor (409) is vertically arranged above the deviation frame (408), the top face of the micro motor (409) is fixedly connected with the bottom face of the working plate (101), and the bottom end of the output rod of the micro motor (409) penetrates through the deviation frame (408) and extends to the inside of the deviation frame (408).
2. The portable detector for measuring the content of heavy metal in soil according to claim 1, characterized in that: the box body (1) below is fixed and is provided with fixed foot (3), fixed foot (3) are four, four fixed foot (3) evenly set up in box body (1) bottom surface four corners.
3. The portable detector for measuring the content of heavy metal in soil according to claim 1, characterized in that: the box cover is characterized in that a damping plate (201) is horizontally and fixedly arranged on the inner top surface of the box cover (2), an extrusion frame (202) is sleeved at the bottom end of the damping plate (201), a connecting spring is vertically arranged in the extrusion frame (202), and the upper end and the lower end of the connecting spring are fixedly connected with the bottom surface of the damping plate (201) and the inner bottom surface of the extrusion frame (202) respectively.
4. The portable detector for measuring the content of heavy metal in soil according to claim 1, characterized in that: the rotary disc (410) is horizontally arranged inside the offset frame (408), the top surface of the rotary disc (410) is fixedly connected with the bottom end face of an output rod of the micro motor (409), the eccentric rod (411) is vertically and fixedly arranged on the bottom surface of the rotary disc (410), one end of the connecting rod (412) is rotatably sleeved on the surface of the eccentric rod (411), and the other end of the connecting rod (412) is hinged to the right end side face of the sieve plate (402).
5. The portable detector for measuring the content of heavy metal in soil according to claim 1, characterized in that: the drying and dehumidifying mechanism (5) comprises a drying cylinder (501), a stainless steel sleeve (502), a heating pipe (503), a feeding pipe (506), a spiral rod (507), a dehumidifying cylinder (508), a rotating rod (509), fan blades (510), two bevel gears (511), a dehumidifying pipe (512) and two belt pulleys (514), wherein the drying cylinder (501) is horizontally and fixedly arranged on the bottom surface of a soil screening disc (401), the stainless steel sleeve (502) is horizontally and fixedly arranged inside the drying cylinder (501), the heating pipe (503) is spirally arranged on the surface of the stainless steel sleeve (502), a dehumidifying cavity (504) is horizontally arranged at the top end of the drying cylinder (501), a dehumidifying hole (505) is formed in the top surface of the stainless steel sleeve (502), a filtering net is arranged inside the dehumidifying hole (505), the dehumidifying hole (505) is communicated with the dehumidifying cavity (504), and the left end and the right end of the feeding pipe (506) are respectively communicated with the inside of the soil screening disc (401) and the drying cylinder (501), screw rod (507) level sets up inside nonrust steel bushing (502), screw rod (507) right-hand member runs through drying cylinder (501) through bearing one and extends to drying cylinder (501) right side, dehumidification section of thick bamboo (508) vertical fixed setting is on drying cylinder (501) right side, dwang (509) vertical run through dehumidification section of thick bamboo (508) setting from top to bottom, dwang (509) top is rotated through bearing frame one and is connected with working plate (101) bottom surface, flabellum (510) rotate to set up inside dehumidification section of thick bamboo (508), flabellum (510) fixed cover is established on dwang (509) surface.
6. The portable detector according to claim 5, wherein the portable detector is used for measuring the heavy metal content in soil, and comprises: box (1) side link up and has seted up dehumidification passageway (513), dehumidification passageway (513) inside link up the setting with dehumidification section of thick bamboo (508), the end link up the setting with dehumidification chamber (504) inside and dehumidification section of thick bamboo (508) inside respectively about dehumidification pipe (512) two belt pulley (514) fixed cover respectively establish at micro motor (409) output rod surface and dwang (509) top surface, two belt pulley (514) are connected through belt transmission, two bevel gear (511) are fixed the cover respectively and are established at dwang (509) bottom surface and hob (507) surface, two bevel gear (511) side intermeshing.
7. The portable detector according to claim 5, wherein the portable detector is used for measuring the heavy metal content in soil, and comprises: the soil removing mechanism (6) comprises a detection frame (601) and a soil containing box (602), the detection frame (601) is horizontally and fixedly arranged on the bottom surface of a drying cylinder (501), the right side of the detection frame (601) is arranged in a through box body (1), the bottom surface of the inner part of the left end of the drying cylinder (501) is provided with a material leaking hole in a through mode, the material leaking hole is arranged in a through mode with the inner part of the detection frame (601), the soil containing box (602) is horizontally and slidably arranged in the detection frame (601), the top surface of the soil containing box (602) is arranged in an open mode, the detection main body is fixedly arranged on the left side of the drying cylinder (501), the bottom end of the detection main body (7) is provided with a detection probe (702), one end of the detection probe (702) penetrates through the detection frame (601) and the soil containing box (602) to extend to the inner part of the soil containing box (602), a display panel (701) is arranged above the detection main body (7), and, the display panel (701) is electrically connected with the detection body (7).
8. The portable detector for measuring the content of heavy metal in soil according to claim 1, characterized in that: store mechanism (8) including storing frame (801), storing box (802), limiting plate (803), cushion socket (804), store frame (801) and fix and set up in the inside bottom surface of box (1), store frame (801) inside and box (1) left side and link up the setting, it slides and sets up inside storing frame (801) to store box (802), limiting plate (803) and cushion socket (804) upper and lower level is fixed to be set up inside storing box (802), limiting plate (803) and cushion socket (804) correspond to link up and are provided with the test tube hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110407843.3A CN113063644A (en) | 2021-04-15 | 2021-04-15 | Portable detector for measuring heavy metal content in soil |
Applications Claiming Priority (1)
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| CN114414283A (en) * | 2022-03-31 | 2022-04-29 | 深圳市宗兴环保科技有限公司 | Soil heavy metal content detection device and detection method |
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