CN112305086A - Soil pollutant detection device - Google Patents
Soil pollutant detection device Download PDFInfo
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- CN112305086A CN112305086A CN202011177543.2A CN202011177543A CN112305086A CN 112305086 A CN112305086 A CN 112305086A CN 202011177543 A CN202011177543 A CN 202011177543A CN 112305086 A CN112305086 A CN 112305086A
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- chromatograph
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
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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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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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
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a soil pollutant detection device, relates to the technical field of soil pollutant detection, and aims to solve the problems that collected soil is detected in a normal state, pollutants and the soil are combined in the normal state, detection difficulty is increased by directly detecting the pollutants and the soil without adopting corresponding treatment measures, detection is not thorough on one side easily, and the clamping effect is poor. The utility model discloses a detection bench, including detection bench, heating cabinet, detection bench's below is provided with the supporting leg, the top of detection bench is provided with the storage tank, the top of detection bench is provided with the heating cabinet, the top of heating cabinet is provided with the case lid board, the top of detection bench is provided with the chromatograph, the below of detection bench is provided with air pump and miniature pump, the both ends of air pump all are provided with the air duct, one side of heating cabinet is provided with the rotating turret, the top of rotating turret is provided with the reagent bottle, miniature pump's both ends all are provided with the catheter.
Description
Technical Field
The invention relates to the technical field of soil pollutant detection, in particular to a soil pollutant detection device.
Background
Soil pollutants are substances that can contaminate soil and can be broadly classified into two broad categories, inorganic pollutants and organic pollutants. The inorganic pollutants are mainly heavy metal elements such as mercury, cadmium, chromium, copper, zinc, lead, nickel, arsenic, selenium, fluorine, radioactive elements, salts, acids, alkalis and the like; the organic pollutants are mostly organic pesticides. Soil pollutant detection is one of important contents of environment monitoring, and aims to find background values, monitor, forecast and control soil environment quality, and soil pollutant detection results have important significance for mastering soil quality conditions and implementing soil pollution control prevention and control ways and quality management.
At present, all detect the soil of gathering under the normality when detecting the soil pollutant, and the pollutant combines under the normality with soil, does not take corresponding treatment directly to it and has detected the degree of difficulty that has increased, and causes easily that the detection one side is not thorough, leads to the centre gripping effect not good, can not satisfy the user demand. Therefore, a soil pollutant detecting device is urgently needed in the market to solve the problems.
Disclosure of Invention
The invention aims to provide a soil pollutant detection device, which aims to solve the problems that the collected soil is detected in a normal state, pollutants and the soil are combined in the normal state, the detection difficulty is increased by directly detecting the pollutants and the soil without adopting corresponding treatment measures, and the clamping effect is poor due to incomplete detection.
In order to achieve the purpose, the invention provides the following technical scheme: a soil pollutant detection device comprises a detection table, wherein supporting legs are arranged below the detection table and are connected with the detection table through screws, a detection frame is arranged above the detection table and is connected with the detection table through screws, a storage groove is arranged at the upper end of the detection table, a heating box is arranged above the detection table, one end of the heating box extends into the storage groove, a box cover plate is arranged above the heating box and is connected with the heating box through screws, a chromatograph is arranged above the detection frame and is connected with the detection frame through screws, a gas feeding port and a liquid feeding port are arranged on one side of the chromatograph and are arranged into an integral structure with the chromatograph, an air pump and a micro water pump are arranged below the detection frame and are connected with the detection frame through screws, the both ends of air pump all are provided with the air duct, and the one end of air duct sets up the inside of case apron and gaseous state feed port respectively, one side of heating cabinet is provided with the rotating turret, the top of rotating turret is provided with the reagent bottle, miniature pump's both ends all are provided with the catheter, and the one end of catheter extends to the inside of reagent bottle and liquid feed port respectively.
Preferably, the inside of putting the thing groove is provided with the electric heater, and the electric heater passes through the screw connection with detecting the platform, the electric heater is laminated mutually with the lower extreme of heating cabinet, be provided with sealed the pad between case apron and the heating cabinet, and sealed pad and case apron and the laminating of heating cabinet homogeneous phase.
Preferably, the inside of case apron is provided with the venthole, and the venthole is provided with a plurality of, and venthole and case apron set up structure as an organic whole, the outside of air duct is provided with the solenoid valve, and solenoid valve and air duct sealing connection, the lower extreme of catheter is provided with the filter head, and the filter head passes through bolted connection with the catheter, the filter head sets up the inside at the reagent bottle.
Preferably, the below of examining the test table is provided with the second motor, and the second motor passes through the screw connection with examining the test table, the output and the rotating turret of second motor pass through the coupling joint, the lower extreme of rotating turret is provided with the guide way, and guide way and rotating turret punching press an organic whole structure, the rotating turret with examine and be provided with the ball between the test table, the ball is provided with a plurality of, and the ball with examine the test table and rotate and be connected, the one end of ball extends to the inside of guide way, and ball and rotating turret sliding connection.
Preferably, the upper end of reagent bottle is provided with the feed inlet, and feed inlet and reagent bottle set up structure as an organic whole, the both sides of reagent bottle all are provided with the rubber grip block, and the outer wall of rubber grip block and reagent bottle laminates mutually, the both sides of rotating turret all are provided with the fitting pin, and the one end of fitting pin runs through the rotating turret and passes through screw connection with the rubber grip block, fitting pin and rotating turret threaded connection.
Preferably, one side of chromatograph is provided with the display screen, and the display screen passes through the screw connection with the chromatograph, one side of chromatograph is provided with the waste liquid receiving flask, and the waste liquid receiving flask passes through the screw connection with the test rack, be provided with the fluid-discharge tube between waste liquid receiving flask and the chromatograph, and the both ends of fluid-discharge tube extend to the inside of waste liquid receiving flask and chromatograph respectively.
Preferably, the top of examining test table is provided with the storehouse of smashing, one side of smashing the storehouse is provided with first motor, and first motor and smash the storehouse and pass through the screw connection, one side of first motor output is provided with the pivot, and the pivot passes through the coupling joint with the output of first motor, the one end of pivot runs through the storehouse of smashing and extends to the inside of smashing the storehouse, and the pivot with smash the storehouse and rotate and be connected, the pivot is provided with the bearing with the contact department of smashing the storehouse, and the bearing rotates with the pivot and be connected, the bearing passes through the screw connection with crushing the storehouse, the outside of pivot is provided with the live-rollers, and the live-rollers passes through the screw connection with the pivot, the outside of live-rollers is provided with rolls the tooth, rolls the tooth and is provided with a plurality of, and rolls tooth and live-rollers and sets up structure as an organic whole, be provided with the tooth's socket on the inner wall of smashing, one end of the rolling teeth extends to the inside of the tooth socket, and the rolling teeth are connected with the grinding bin in a clamping mode.
Preferably, the below of grinding the storehouse is provided with the shale shaker, grind garrulous storehouse and shale shaker and examine and all be provided with the mounting bracket between the platform, and the mounting bracket with examine test table, grind storehouse and shale shaker and all pass through the screw connection, the below of shale shaker is provided with receives the silo, and receives the silo and examine test table and laminate mutually.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the device, the electric heater, the air pump and the electromagnetic valve are arranged, the electric heater is used for heating the heating box, the symmetrical temperature in the heating box is in a high-temperature state, the soil is evaporated by utilizing the high-temperature action, the generated gas can be extracted and injected into a chromatograph for gas chromatographic analysis under the action of the air pump, the electromagnetic valve can control the circulation of the gas, and the weight difference between the two times before and after sudden evaporation is added in the heating box, so that the water content of the soil can be indirectly calculated. The problem of the pollutant that contains in the soil be difficult to detect under non-gaseous state, detection effect is not good is solved.
2. According to the device, the reagent bottle is driven to rotate under the action of the second motor through the arrangement of the second motor, the centrifugal force generated along with the rotation of the reagent bottle can accelerate the mixing of soil and a reagent in the reagent bottle, uniform solution can be prepared quickly, the prepared solution can be extracted and injected into a chromatograph for liquid chromatographic analysis under the action of the micro water pump, and the locking bolt is rotated to drive the rubber clamping block to move, so that the reagent bottle can be transversely clamped and fixed, and the rotation stability of the reagent bottle is improved. The problem of the pollutant that contains in the soil be difficult to detect under the non-liquid state, detection effect is not good is solved.
3. According to the device, the rotating roller is driven to forward under the action of the first motor through the arrangement of the first motor, the rotating roller and the vibrating screen, so that the rolling teeth are driven to rotate, the added soil can be ground by utilizing the extrusion acting force between the rolling teeth and the ground bin, the falling soil of the vibrating screen can be screened, and the proper soil is screened out to facilitate subsequent detection. The problem of the big granule soil of conglomeration has also increased detection error simultaneously increased the degree of difficulty of follow-up detection is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing the connection of the rotatable rollers and the grinding silo according to the present invention;
FIG. 3 is an enlarged view of a portion of the area A according to the present invention;
FIG. 4 is an enlarged view of a portion of the area B of the present invention;
FIG. 5 is an enlarged view of a portion of the region C according to the present invention.
In the figure: 1. a detection table; 2. supporting legs; 3. vibrating screen; 4. a grinding bin; 5. a first motor; 6. a rotating shaft; 7. a mounting frame; 8. a material receiving groove; 9. an electric heater; 10. a storage groove; 11. a heating box; 12. a box cover plate; 13. a detection frame; 14. a chromatograph; 15. a display screen; 16. a liquid discharge pipe; 17. a waste liquid collecting bottle; 18. an electromagnetic valve; 19. a second motor; 20. a reagent bottle; 21. a catheter; 22. a feed inlet; 23. a filter head; 24. a bearing; 25. grinding teeth; 26. a tooth socket; 27. a gaseous feed port; 28. an air pump; 29. an air duct; 30. a micro water pump; 31. a liquid feed port; 32. a gasket; 33. an air outlet; 34. a rotating frame; 35. a rubber clamping block; 36. a locking bolt; 37. a ball bearing; 38. a guide groove; 39. the roller is rotated.
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.
Referring to fig. 1-5, an embodiment of the present invention is shown: a soil pollutant detection device comprises a detection table 1, wherein a support leg 2 is arranged below the detection table 1, the support leg 2 is connected with the detection table 1 through a screw, a detection frame 13 is arranged above the detection table 1, the detection frame 13 is connected with the detection table 1 through a screw, a storage groove 10 is arranged at the upper end of the detection table 1, a heating box 11 is arranged above the detection table 1, one end of the heating box 11 extends into the storage groove 10, a box cover plate 12 is arranged above the heating box 11, the box cover plate 12 is connected with the heating box 11 through a screw, a chromatograph 14 is arranged above the detection frame 13, the chromatograph 14 is connected with the detection frame 13 through a screw, the chromatograph 14 can perform chromatographic analysis on materials so as to realize pollutant detection, one side of the chromatograph 14 is provided with a gas feeding port 27 and a liquid feeding port 31, and the gas feeding port 27 and the liquid feeding port 31 are both arranged as an integral structure with the chromatograph 14, gaseous state feed port 27 and liquid feed port 31 can carry out gaseous state and liquid chromatographic analysis, the below of testing stand 13 is provided with air pump 28 and micro-water pump 30, and air pump 28 and micro-water pump 30 all pass through bolted connection with testing stand 13, air pump 28 and micro-water pump 30 can carry out chromatographic analysis in infusing gaseous sum liquid into chromatograph 14 respectively, the both ends of air pump 28 all are provided with air duct 29, and the one end of air duct 29 sets up the inside of case apron 12 and gaseous feed port 27 respectively, one side of heating cabinet 11 is provided with swivel mount 34, the top of swivel mount 34 is provided with reagent bottle 20, reagent bottle 20 can allocate into solution with soil, the both ends of micro-water pump 30 all are provided with catheter 21, and the one end of catheter 21 extends to the inside of reagent bottle 20 and liquid feed port 31 respectively.
Further, an electric heater 9 is arranged inside the storage tank 10, the electric heater 9 is connected with the detection platform 1 through screws, the electric heater 9 is attached to the lower end of the heating box 11, a sealing gasket 32 is arranged between the box cover plate 12 and the heating box 11, and the sealing gasket 32 is attached to both the box cover plate 12 and the heating box 11. The heating box 11 can be heated by the electric heater 9, so that the inside of the heating box 11 is in a high-temperature environment, moisture contained in the heating box can be evaporated, and the moisture content of the soil can be indirectly measured.
Further, the inside of case apron 12 is provided with air outlet 33, and air outlet 33 is provided with a plurality of, and air outlet 33 sets up structure as an organic whole with case apron 12, and the outside of air duct 29 is provided with solenoid valve 18, and solenoid valve 18 and air duct 29 sealing connection, and the lower extreme of catheter 21 is provided with filter head 23, and filter head 23 passes through bolted connection with catheter 21, and filter head 23 sets up the inside at reagent bottle 20. The evaporated gas can be introduced into the gas-guide tube 29 through the gas outlet 33, the solenoid valve 18 can control the on-off of the gas-guide tube 29, and the filter head 23 can prevent the particulate matters from blocking the liquid-guide tube 21.
Further, a second motor 19 is arranged below the detection table 1, the second motor 19 is connected with the detection table 1 through screws, the output end of the second motor 19 is connected with the rotating frame 34 through a coupler, a guide groove 38 is formed in the lower end of the rotating frame 34, the guide groove 38 and the rotating frame 34 are punched into an integral structure, a ball 37 is arranged between the rotating frame 34 and the detection table 1, the ball 37 is provided with a plurality of balls, the ball 37 is rotatably connected with the detection table 1, one end of the ball 37 extends to the inside of the guide groove 38, and the ball 37 is slidably connected with the rotating frame 34. The second motor 19 can drive the rotating frame 34 to horizontally rotate, so as to drive the reagent bottle 20 to rotate, and the balls 37 can guide and support the rotating frame 34, so that the rotating stability of the rotating frame 34 is improved.
Further, the upper end of reagent bottle 20 is provided with feed inlet 22, and feed inlet 22 sets up as an organic whole structure with reagent bottle 20, and the both sides of reagent bottle 20 all are provided with rubber grip block 35, and rubber grip block 35 laminates with the outer wall of reagent bottle 20 mutually, and the both sides of rotating turret 34 all are provided with the fitting bolt 36, and the one end of fitting bolt 36 runs through rotating turret 34 and passes through screw connection with rubber grip block 35, fitting bolt 36 and rotating turret 34 threaded connection. The locking bolt 36 is rotated to drive the rubber clamping block 35 to move, and the reagent bottle 20 can be transversely clamped and fixed by the rubber clamping block 35.
Further, one side of chromatograph 14 is provided with display screen 15, and display screen 15 passes through bolted connection with chromatograph 14, and one side of chromatograph 14 is provided with waste liquid collecting bottle 17, and waste liquid collecting bottle 17 passes through bolted connection with test rack 13, is provided with fluid-discharge tube 16 between waste liquid collecting bottle 17 and chromatograph 14, and the both ends of fluid-discharge tube 16 extend to waste liquid collecting bottle 17 and the inside of chromatograph 14 respectively. The solution after the chromatographic analysis can be recycled through the waste liquid collecting bottle 17, and the display screen 15 can display the result data of the chromatographic analysis.
Further, a grinding bin 4 is arranged above the detection table 1, a first motor 5 is arranged on one side of the grinding bin 4, the first motor 5 is connected with the grinding bin 4 through screws, a rotating shaft 6 is arranged on one side of the output end of the first motor 5, the rotating shaft 6 is connected with the output end of the first motor 5 through a coupler, one end of the rotating shaft 6 penetrates through the grinding bin 4 and extends into the grinding bin 4, the rotating shaft 6 is rotatably connected with the grinding bin 4, a bearing 24 is arranged at the contact position of the rotating shaft 6 and the grinding bin 4, the bearing 24 is rotatably connected with the rotating shaft 6, the bearing 24 is connected with the grinding bin 4 through screws, a rotating roller 39 is arranged outside the rotating shaft 6, the rotating roller 39 is connected with the rotating shaft 6 through screws, grinding teeth 25 are arranged outside the rotating roller 39, a plurality of the grinding teeth 25 are arranged, the grinding teeth 25 and the rotating roller 39 are arranged into an integral structure, and tooth grooves 26 are arranged on the inner wall of, and tooth's socket 26 and crushing storehouse 4 punching press an organic whole structure, roll the inside that tooth 25's one end extended to tooth's socket 26, and roll tooth 25 and grind storehouse 4 block connection. The soil can be crushed by the extrusion force between the rolling teeth 25 and the crushing bin 4 by rotating the rotating roller 39 by the first motor 5.
Further, the below of crushing storehouse 4 is provided with shale shaker 3, crush storehouse 4 and shale shaker 3 and examine and all be provided with mounting bracket 7 between the platform 1, and mounting bracket 7 with examine platform 1, crush storehouse 4 and shale shaker 3 and all pass through the screw connection, the below of shale shaker 3 is provided with receives silo 8, and receives silo 8 and examine a 1 laminating mutually of platform. The crushed soil can be screened by the vibrating screen 3, so that the soil with larger particles is removed.
The working principle is as follows: when the device is used, collected soil is placed into the grinding bin 4, the first motor 5 is started to drive the rotating roller 39 to rotate, the ground soil is ground and dropped onto the vibrating screen 3 by means of the grinding teeth 25 and the tooth grooves 26, the vibrating screen 3 can screen the ground soil, and the screened qualified soil is dropped into the collecting tank 8 for subsequent detection; taking part of soil, putting the part of soil into a heating box 11, covering a box cover plate 12, measuring the weight of the taken soil, wherein the weight is M1, starting an electric heater 9 to heat the heating box 11, so that the inside of the heating box 11 is in a high-temperature environment, evaporating the soil by using high-temperature evaporation, opening an electromagnetic valve 18 and an air pump 28 to inject generated gas into a chromatograph 14 through an air guide pipe 29 and a gas feeding port 27, performing gas chromatography by using the chromatograph 14, taking out the side weight of the evaporated soil in the heating box 11, wherein the side weight is M2, and indirectly measuring the sudden water content by using the data difference measured twice; part of soil is put into the reagent bottle 20 and added with corresponding prepared reagent to be prepared into solution to be detected, the prepared solution can be injected into the chromatograph 14 through the liquid guide tube 21 and the liquid feeding port 31 by starting the micro water pump 30, and liquid chromatographic analysis is carried out by means of the chromatograph 14, so that pollution detection is carried out on the soil. Rotate the locking bolt 36 when allotment solution, because locking bolt 36 and rotating turret 34 threaded connection can drive rubber grip block 35 and remove when rotating along with locking bolt 36 to can be fixed with the horizontal centre gripping of reagent bottle 20, open second motor 19 and can drive rotating turret 34 level and rotate, thereby drive reagent bottle 20 and rotate, utilize the centrifugal force that the rotation produced can be faster stir and mix.
It will be evident to those skilled in the art that the invention 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 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.
Claims (8)
1. The utility model provides a soil contaminant detection device, is including examining test table (1), its characterized in that: the detection device is characterized in that supporting legs (2) are arranged below the detection table (1), the supporting legs (2) are connected with the detection table (1) through screws, a detection frame (13) is arranged above the detection table (1), the detection frame (13) is connected with the detection table (1) through screws, a storage tank (10) is arranged at the upper end of the detection table (1), a heating box (11) is arranged above the detection table (1), one end of the heating box (11) extends into the storage tank (10), a box cover plate (12) is arranged above the heating box (11), the box cover plate (12) is connected with the heating box (11) through screws, a chromatograph (14) is arranged above the detection frame (13), the chromatograph (14) is connected with the detection frame (13) through screws, a gas feeding port (27) and a liquid feeding port (31) are arranged on one side of the chromatograph (14), and gaseous state feed port (27) and liquid feed port (31) all set up structure as an organic whole with chromatograph (14), the below of test rack (13) is provided with air pump (28) and miniature pump (30), and air pump (28) and miniature pump (30) all pass through screw connection with test rack (13), the both ends of air pump (28) all are provided with air duct (29), and the one end of air duct (29) sets up the inside of case apron (12) and gaseous feed port (27) respectively, one side of heating cabinet (11) is provided with rotating turret (34), the top of rotating turret (34) is provided with reagent bottle (20), the both ends of miniature pump (30) all are provided with catheter (21), and the one end of catheter (21) extends to the inside of reagent bottle (20) and liquid feed port (31) respectively.
2. A soil contaminant detection device according to claim 1, wherein: the utility model discloses a storage tank, including storage tank (10), electric heater (9) and detection platform (1), the inside of storage tank (10) is provided with electric heater (9), and electric heater (9) pass through bolted connection with detection platform (1), electric heater (9) are laminated mutually with the lower extreme of heating cabinet (11), be provided with sealed pad (32) between case apron (12) and heating cabinet (11), and sealed pad (32) and case apron (12) and the laminating of heating cabinet (11) homogeneous phase.
3. A soil contaminant detection device according to claim 1, wherein: the inside of case apron (12) is provided with venthole (33), and venthole (33) are provided with a plurality of, and venthole (33) and case apron (12) set up structure as an organic whole, the outside of air duct (29) is provided with solenoid valve (18), and solenoid valve (18) and air duct (29) sealing connection, the lower extreme of catheter (21) is provided with filter head (23), and filter head (23) and catheter (21) pass through the screw connection, filter head (23) set up the inside at reagent bottle (20).
4. A soil contaminant detection device according to claim 1, wherein: detect the below of platform (1) and be provided with second motor (19), and second motor (19) and detect platform (1) and pass through the screw connection, the output and rotating turret (34) of second motor (19) pass through the coupling joint, the lower extreme of rotating turret (34) is provided with guide way (38), and guide way (38) and rotating turret (34) punching press structure as an organic whole, rotating turret (34) and detect and be provided with ball (37) between platform (1), ball (37) are provided with a plurality of, and ball (37) rotate with detecting platform (1) and be connected, the one end of ball (37) extends to the inside of guide way (38), and ball (37) and rotating turret (34) sliding connection.
5. A soil contaminant detection device according to claim 4, wherein: the upper end of reagent bottle (20) is provided with feed inlet (22), and feed inlet (22) and reagent bottle (20) set up structure as an organic whole, the both sides of reagent bottle (20) all are provided with rubber grip block (35), and the outer wall of rubber grip block (35) and reagent bottle (20) laminates mutually, the both sides of rotating turret (34) all are provided with locking bolt (36), and the one end of locking bolt (36) run through rotating turret (34) and pass through screw connection with rubber grip block (35), locking bolt (36) and rotating turret (34) threaded connection.
6. A soil contaminant detection device according to claim 1, wherein: one side of chromatograph (14) is provided with display screen (15), and display screen (15) and chromatograph (14) pass through the screw connection, one side of chromatograph (14) is provided with waste liquid receiving flask (17), and waste liquid receiving flask (17) and test rack (13) pass through the screw connection, be provided with fluid-discharge tube (16) between waste liquid receiving flask (17) and chromatograph (14), and the both ends of fluid-discharge tube (16) extend to the inside of waste liquid receiving flask (17) and chromatograph (14) respectively.
7. A soil contaminant detection device according to claim 1, wherein: the top of examining test table (1) is provided with and grinds storehouse (4), the one side of grinding storehouse (4) is provided with first motor (5), and first motor (5) with grind storehouse (4) through the screw connection, one side of first motor (5) output is provided with pivot (6), and pivot (6) pass through the coupling joint with the output of first motor (5), the one end of pivot (6) runs through grind storehouse (4) and extend to the inside of grinding storehouse (4), and pivot (6) with grind storehouse (4) and rotate and be connected, pivot (6) are provided with bearing (24) with the contact department of grinding storehouse (4), and bearing (24) rotate with pivot (6) and be connected, bearing (24) pass through the screw connection with grinding storehouse (4), the outside of pivot (6) is provided with rotates roller (39), and rotates roller (39) and pivot (6) through the screw connection, the outside of live-rollers (39) is provided with rolls tooth (25), rolls tooth (25) and is provided with a plurality of, and rolls tooth (25) and live-rollers (39) and set up structure as an organic whole, it is provided with tooth's socket (26) on the inner wall in storehouse (4) to roll, and tooth's socket (26) with roll storehouse (4) punching press structure as an organic whole, the one end that rolls tooth (25) extends to the inside of tooth's socket (26), and rolls tooth (25) and rolls storehouse (4) block and be connected.
8. A soil contaminant detection device according to claim 7, wherein: the utility model discloses a vibrating screen, including grind the below in garrulous storehouse (4) and be provided with shale shaker (3), grind garrulous storehouse (4) and shale shaker (3) and examine and all be provided with between test table (1) mounting bracket (7), and mounting bracket (7) and examine test table (1), grind garrulous storehouse (4) and shale shaker (3) and all pass through the screw connection, the below of shale shaker (3) is provided with receives silo (8), and receives silo (8) and examine test table (1) and laminate mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011177543.2A CN112305086B (en) | 2020-10-29 | 2020-10-29 | Soil pollutant detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011177543.2A CN112305086B (en) | 2020-10-29 | 2020-10-29 | Soil pollutant detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112305086A true CN112305086A (en) | 2021-02-02 |
| CN112305086B CN112305086B (en) | 2023-03-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011177543.2A Active CN112305086B (en) | 2020-10-29 | 2020-10-29 | Soil pollutant detection device |
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| CN114034843A (en) * | 2021-12-29 | 2022-02-11 | 沧州市生态环境保护科学研究院(沧州市生态环境工程评估中心) | Pollution detection equipment for environmental soil |
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