CN210893888U - Soil on-site detection device - Google Patents
Soil on-site detection device Download PDFInfo
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- CN210893888U CN210893888U CN201921649001.3U CN201921649001U CN210893888U CN 210893888 U CN210893888 U CN 210893888U CN 201921649001 U CN201921649001 U CN 201921649001U CN 210893888 U CN210893888 U CN 210893888U
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- soil
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- box body
- mounting groove
- test tube
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Abstract
The utility model discloses a soil witnessed inspections device belongs to the soil detection field. Including first box, the case lid of setting on first box, the mounting groove of setting in first box and the sampling test tube of setting in the mounting groove and with mounting groove swing joint, the intraductal sensor group that is equipped with of sampling test, first box is internal and lie in the mounting groove periphery and be equipped with the multiunit heating rod, soil detection case is including setting up the second box in the first box outside, the power of setting in the second box, set up in the second box and with the gas-supply pipe intercommunication gas detection appearance, the setting is in the second box and respectively with the sensor group and the treater that gas detection appearance is connected and set up the display screen in the second box outside and be connected with the treater, the utility model discloses a physicochemical property and the organic pollutant short-term test's to on-the-spot soil function, and the utility model discloses convenient to carry, easy and simple to handle, detection efficiency is higher.
Description
Technical Field
The invention relates to the field of soil detection, in particular to a soil field detection device.
Background
The remediation technology of the organic contaminated soil comprises incineration (cement kiln co-treatment), phytoremediation, bioremediation, chemical remediation, thermal desorption and the like. Before remediation, the soil is required to be detected for physicochemical properties, such as soil pH value, soil particle composition, soil nutrient, soil moisture, soil hardness and soil pH value, which are important parameters in the soil organic pollution remediation process. In the prior art, the physical property and the chemical property of soil are detected simultaneously, and the existing instrument has certain limitation; outdoor survey all adopts handheld or box portable check out test set, because equipment itself does not have the sample structure, all need prepare a sample instrument when carrying out outdoor detection, check out test set lacks any and can influence outdoor detection efficiency with the sample instrument, and two instruments carry simultaneously also inconveniently.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a soil field detection device, which has the following specific technical scheme:
a soil field detection device comprises a soil collection box and a soil detection box arranged outside the soil collection box;
the soil collection box comprises a first box body, a box cover arranged on the first box body, a mounting groove arranged in the first box body and a sampling test tube which is arranged in the mounting groove and movably connected with the mounting groove, a sensor group is arranged in the sampling test tube, a plug connected with the sensor group is arranged at the bottom of the mounting groove, a plurality of groups of heating rods are arranged in the first box body and positioned at the periphery of the mounting groove, a gas collecting hood is arranged on the inner side of the box cover and positioned above the opening end of the sampling test tube, and a gas conveying pipe communicated with the gas collecting hood is;
the soil detection box comprises a second box body arranged on the outer side of the first box body, a power supply arranged in the second box body, a gas detector arranged in the second box body and communicated with a gas conveying pipe, a processor arranged in the second box body and respectively connected with the sensor group and the gas detector, and a display screen arranged on the outer side of the second box body and connected with the processor.
According to the invention, a tester takes out a sampling test tube from an installation groove, samples soil to be tested and places the soil in the sampling test tube, then installs the sampling test tube filled with the soil to be tested in the installation groove, and enables the bottom end of the sampling test tube to be in a connection state with a plug; the tester turns on the power supply to enable the soil detection box to start working, the sensor group in the sampling test tube displays the relevant physicochemical properties of the soil on the display screen through the information processing of the processor;
after the tester finishes testing the physical and chemical property parameters related to the soil, the heating pipe is started, the soil in the sampling test pipe is heated, the gas volatilized by the soil is collected through the gas collecting hood, the collected gas is conveyed to the gas detector in the second box body through the gas conveying pipe, the processor processes the information output by the gas detector, and the organic pollutant parameters related to the soil are displayed on the display screen, so that the function of quickly detecting the physical and chemical properties of the soil on site and the organic pollutants is realized.
Preferably, the sensor group comprises a socket which is arranged at the bottom end of the sampling test tube and corresponds to the plug, and a plurality of groups of detection sensors which are arranged on the socket and connected with the socket.
The soil to be tested is placed in the sampling test tube and is in contact with the plurality of groups of detection sensors, so that the function of simultaneously testing multiple physical and chemical properties of the soil to be tested is realized, the testing efficiency is improved, meanwhile, the socket arranged at the bottom end of the sampling test tube is matched with the plug arranged in the mounting groove, the sensor group and the processor are quickly connected and detached, and the sampling test tube and the first box body are further improved in convenience and testing efficiency.
Preferably, a GPS locator is provided in the second housing.
According to the invention, the GPS positioner arranged in the second box body is convenient for testers to know and record the position information of the test soil.
Preferably, a filter screen is arranged in the gas collecting hood.
The filter screen arranged in the gas collecting hood prevents fine particles in soil from entering the gas conveying pipe along with gas and blocking the gas conveying pipe and damaging other parts when the soil is heated, and the service life of the invention is prolonged.
Preferably, a sealing ring is arranged in the box cover and sleeved outside the first box body.
According to the invention, the sealing ring arranged on the inner side of the box cover and sleeved on the outer side of the first box body is used for ensuring that volatilized gas cannot leak from a gap between the box cover and the first box body in the process of heating soil by the heating rod, so that the collecting effect and the collecting efficiency of the gas collecting hood are improved.
Preferably, the heating rods are uniformly distributed in the circumferential direction around the sampling test tube.
According to the invention, the heating rods are uniformly distributed in the circumferential direction by taking the sampling test tube as the center, so that the uniform heating function of the heating rods on the sampling test tube and the soil to be tested is realized, and the problem that the heating is not uniform to influence the test effect is avoided.
Preferably, the second box body is provided with a temperature controller, and the measuring end of the temperature controller is arranged in the first box body.
According to the invention, the temperature controller is arranged on the second box body, and the measuring end of the temperature controller is arranged in the first box body, so that a tester can control the heating temperature, the problem that the heating temperature is too high or too low to influence the testing effect is avoided, and the testing efficiency of the invention is improved.
Preferably, a plurality of groups of elastic steel balls are arranged on the outer side of the first box body, and a plurality of groups of fixing grooves corresponding to the elastic steel balls are arranged on the inner side of the box cover.
When a tester buckles the box cover on the first box body, the box cover firstly presses the elastic steel balls into the first box body until the fixing groove in the box cover slides to the elastic steel balls, and the elastic steel balls return to the initial position according to the elasticity of the elastic steel balls and are clamped in the fixing groove, so that the detachable connection between the box cover and the first box body is realized.
Preferably, a containing groove is arranged in the first box body, and a sampling rod movably connected with the containing groove is arranged in the containing groove.
According to the invention, through the sampling rod arranged in the containing groove, a tester can conveniently use the sampling rod and contain soil to be tested in the sampling test tube, and the practicability and convenience of the invention are further improved.
The invention has the following beneficial effects:
according to the invention, soil to be tested is sampled and then placed in a sampling test tube, the sampling test tube is placed in a mounting groove, and the bottom end of the sampling test tube is kept in a connection state with a plug; then the tester turns on the power supply to enable the soil detection box to start working, the sensor group in the sampling test tube displays the relevant physicochemical properties of the soil on the display screen through the information processing of the processor, then the heating pipe is started and the soil in the sampling test tube is heated, the gas volatilized by the soil is collected by the gas collecting hood and is conveyed to the gas detector in the second box body, the processor processes the information output by the gas detector and displays the organic pollutant parameters related to the soil on the display screen, therefore, the invention can not only detect the physicochemical property of the soil on site, but also collect and detect the organic pollutants in the soil by in-situ heating, thereby realizing the function of rapidly detecting the physicochemical property of the soil and the organic pollutants on site, the invention has the advantages of convenient carrying, simple and convenient operation and higher detection efficiency, improves the detection efficiency and saves the test time of testers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a plan view of the first casing of the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1 to 3, the present invention includes a soil collection box 1 for collecting soil and a soil detection box 2 disposed outside the soil collection box 1 for detecting physicochemical properties and organic contaminants of the soil. The soil collection box 1 comprises a first box body 11 for containing the collection device and a box cover 12 which is arranged on the first box body 11 and is detachably connected with the first box body 11. The first box body 11 is internally provided with the containing groove 10, the containing groove 10 is internally provided with the sampling rod 101 movably connected with the containing groove 10, and the sampling rod 101 arranged in the containing groove 10 is convenient for testers to use the sampling rod 101 and contain soil to be tested in the sampling test tube 14, so that the practicability and convenience of the invention are further improved.
Referring to fig. 1 to 2, the sealing ring 9 for sealing the first box body 11 is arranged in the box cover 12, and the sealing ring 9 is sleeved outside the first box body 11. in the invention, the sealing ring 9 which is arranged inside the box cover 12 and sleeved outside the first box body 11 is used for ensuring that volatilized gas cannot leak from a gap between the box cover 12 and the first box body 11 in the process of heating soil by soil in the first box body 11, so that the collecting effect and the collecting efficiency of the gas to be detected are improved. Four groups of elastic steel balls 111 are arranged on the outer side of the first box body 11, a plurality of groups of fixing grooves 112 corresponding to the elastic steel balls 111 are arranged on the inner side of the box cover 12, when a tester buckles the box cover 12 on the first box body 11, the box cover 12 presses the elastic steel balls 111 into the first box body 11 firstly until the fixing grooves 112 in the box cover 12 slide to the elastic steel balls 111, the elastic steel balls 111 return to the initial position according to the elasticity of the elastic steel balls 111 and are clamped in the fixing grooves 112, and therefore detachable connection between the box cover 12 and the first box body 11 is achieved.
Further refer to be equipped with mounting groove 13 in the first box 11 of fig. 1, be equipped with in mounting groove 13 and be used for gathering soil and with mounting groove 13 swing joint's sampling test tube 14, be equipped with the sensor group 3 that is used for detecting soil physicochemical property in the sampling test tube 14, mounting groove 13 tank bottom is equipped with the plug 4 of being connected with sensor group 3, sensor group 3 is including setting up at sampling test tube 14 bottom and socket 31 that corresponds with plug 4, the multiunit detection sensor 32 of setting on socket 31 and being connected with socket 31, the sensor includes and nevertheless is not restricted to temperature sensor, humidity transducer, the PH sensor, above-mentioned sensor sets up in sampling test tube 14, be convenient for collect soil environment's corresponding data. According to the invention, the soil to be tested is placed in the sampling test tube 14 and is contacted with the plurality of groups of detection sensors 32, so that the function of simultaneously testing multiple physical and chemical properties of the soil to be tested is realized, the testing efficiency is improved, meanwhile, the socket 31 arranged at the bottom end of the sampling test tube 14 is matched with the plug 4 arranged in the mounting groove 13, the sensor group 3 and the processor 24 are quickly connected and detached, and the sampling test tube 14 and the first box body 11 are further improved in convenience and testing efficiency.
With further reference to fig. 1 to 3, four groups of heating rods 5 for heating soil are arranged in the first box body 11 and at the periphery of the mounting groove 13, and the heating rods 5 are circumferentially and uniformly distributed around the sampling test tube 14. The gas collecting hood 6 for collecting gas is arranged on the inner side of the box cover 12 and above the opening end of the sampling test tube 14, and the filter screen 8 is arranged in the gas collecting hood 6. in the invention, when soil is heated, fine particles in the soil enter the gas conveying pipe 61 along with the gas and block the gas conveying pipe 61 and damage other components are prevented by the filter screen 8 arranged in the gas collecting hood 6, so that the service life of the invention is prolonged.
With further reference to fig. 1 to 2, the gas pipe 61 communicating with the gas collecting channel 6 is provided outside the box cover 12, and the soil detection box 2 includes a second box 21 provided outside the first box 11 and a power supply 22 provided in the second box 21 for supplying electric power. The second box body 21 is internally provided with a gas detector 23 which is communicated with the gas pipe 61 and is used for detecting gas in the first box body 11, a processor 24 which is respectively connected with the sensor group 3 and the gas detector 23 and a display screen 25 which is arranged outside the second box body 21 and is connected with the processor 24 are also arranged in the second box body 21. The processor 24 is an STM32F103RBT6 single chip microcomputer, the GPS positioner 7 is arranged in the second box body 21, and the GPS positioner 77 arranged in the second box body 21 is convenient for testers to know and record the position information of the tested soil. According to the invention, the temperature controller 211 is arranged on the second box body 21, and the measuring end of the temperature controller 211 is arranged in the first box body 11, so that a tester can control the heating temperature by arranging the temperature controller 211 on the second box body 21 and arranging the measuring end of the temperature controller 211 in the first box body 11, the problem that the heating temperature is too high or too low to influence the testing effect is avoided, and the testing efficiency of the invention is improved.
According to the invention, a tester takes out a sampling test tube 14 from a mounting groove 13, samples soil to be tested and places the soil in the sampling test tube, then installs the sampling test tube 14 filled with the soil to be tested in the mounting groove 13, and enables the bottom end of the sampling test tube 14 to be in a connection state with a plug 4; the tester turns on the power supply 22 to enable the soil detection box 2 to start working, the sensor group 3 in the sampling test tube 14 displays the relevant physicochemical properties of the soil on the display screen 25 through the information processing of the processor 24;
after the tester finishes testing the physicochemical property parameters related to the soil, the heating pipe is started, the soil in the sampling test tube 14 is heated, the gas collecting hood 6 collects the gas volatilized by the soil and transmits the collected gas to the gas detector 23 in the second box body 21 through the gas transmission pipe 61, the processor 24 processes the information output by the gas detector 23 and displays the organic pollutant parameters related to the soil on the display screen 25, so that the physicochemical property of the soil can be detected on site, the organic pollutants in the soil can be collected and detected by in-situ heating, the physicochemical property of the soil and the function of quickly detecting the organic pollutants on site are realized, the device is convenient to carry, the operation is simple and convenient, the detection efficiency is higher, and the detection efficiency is improved and the test time of the tester is saved.
It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The soil on-site detection device is characterized by comprising a soil collection box (1) and a soil detection box (2) arranged on the outer side of the soil collection box (1);
the soil collection box (1) comprises a first box body (11), a box cover (12) arranged on the first box body (11), a mounting groove (13) arranged in the first box body (11) and a sampling test tube (14) arranged in the mounting groove (13) and movably connected with the mounting groove (13), wherein a sensor group (3) is arranged in the sampling test tube (14), a plug (4) connected with the sensor group (3) is arranged at the bottom of the mounting groove (13), a plurality of groups of heating rods (5) are arranged in the first box body (11) and positioned at the periphery of the mounting groove (13), a gas collecting hood (6) is arranged on the inner side of the box cover (12) and positioned above the opening end of the sampling test tube (14), and a gas conveying pipe (61) communicated with the gas collecting hood (6) is arranged on the outer side of the box cover (12);
the soil detection box (2) comprises a second box body (21) arranged on the outer side of the first box body (11), a power source (22) arranged in the second box body (21), a gas detector (23) arranged in the second box body (21) and communicated with a gas conveying pipe (61), a processor (24) arranged in the second box body (21) and respectively connected with a sensor group (3) and the gas detector (23), and a display screen (25) arranged on the outer side of the second box body (21) and connected with the processor (24).
2. The soil field test device according to claim 1, characterized in that the sensor group (3) comprises a socket (31) arranged at the bottom end of the sampling test tube (14) and corresponding to the plug (4), and a plurality of groups of test sensors (32) arranged on the socket (31) and connected with the socket (31).
3. The on-site soil testing device of claim 1, wherein a GPS locator (7) is provided in the second housing (21).
4. The on-site soil testing device according to any one of claims 1 to 3, wherein a filter screen (8) is arranged in the gas collecting hood (6).
5. The soil field detection device according to claim 1, characterized in that a sealing ring (9) is arranged in the box cover (12), and the sealing ring (9) is sleeved outside the first box body (11).
6. The soil field test device according to claim 1, wherein the heating rods (5) are circumferentially and uniformly distributed around the sampling test tube (14).
7. The soil field detection device according to claim 1, wherein a temperature controller (211) is arranged on the second box body (21), and a measuring end of the temperature controller (211) is arranged in the first box body (11).
8. The soil field detection device according to claim 1, wherein a plurality of groups of elastic steel balls (111) are arranged on the outer side of the first box body (11), and a plurality of groups of fixing grooves (112) corresponding to the elastic steel balls (111) are arranged on the inner side of the box cover (12).
9. The soil field detection device according to claim 1, wherein a containing groove (10) is arranged in the first box body (11), and a sampling rod (101) movably connected with the containing groove (10) is arranged in the containing groove (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921649001.3U CN210893888U (en) | 2019-09-29 | 2019-09-29 | Soil on-site detection device |
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CN201921649001.3U CN210893888U (en) | 2019-09-29 | 2019-09-29 | Soil on-site detection device |
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CN201921649001.3U Expired - Fee Related CN210893888U (en) | 2019-09-29 | 2019-09-29 | Soil on-site detection device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112710729A (en) * | 2020-12-18 | 2021-04-27 | 核工业北京地质研究院 | Ore formation information detection method by measuring trace elements in soil condensate |
-
2019
- 2019-09-29 CN CN201921649001.3U patent/CN210893888U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112710729A (en) * | 2020-12-18 | 2021-04-27 | 核工业北京地质研究院 | Ore formation information detection method by measuring trace elements in soil condensate |
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Granted publication date: 20200630 Termination date: 20210929 |
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