CN214277458U - Be applied to soil and detect anti-pollution prediction's soil short-term test appearance - Google Patents
Be applied to soil and detect anti-pollution prediction's soil short-term test appearance Download PDFInfo
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- CN214277458U CN214277458U CN202023196924.3U CN202023196924U CN214277458U CN 214277458 U CN214277458 U CN 214277458U CN 202023196924 U CN202023196924 U CN 202023196924U CN 214277458 U CN214277458 U CN 214277458U
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Abstract
The utility model relates to a be applied to soil and detect anti-pollution prediction's soil short-term test appearance relates to soil detection equipment's field, and it includes the detector body, is provided with the probe on the detector body, and fixedly connected with detection case on the detector body, probe are arranged in the detection case, and the opening has been seted up to the detection case bottom, and opening department is provided with the door plant that can open and close, is provided with the sample connection in the detection case. The application has the effect of improving the accuracy of detection.
Description
Technical Field
The application relates to the field of soil detection equipment, in particular to a soil rapid detector applied to soil detection anti-pollution prediction.
Background
Soil monitoring is generally referred to as soil environment monitoring, and is used for determining the environment quality (or pollution degree) and the change trend thereof through measuring representative values of factors influencing the soil environment quality.
Soil detection will use soil short-term test appearance, when carrying out soil detection, at first carry out the sample through the sampler at the monitoring point, then place the soil sample of acquireing in collecting container, transport the soil sample back to the laboratory through collecting container, then detect in inserting the soil sample among the collecting container with soil short-term test appearance's probe.
In view of the above-mentioned related art, the inventor believes that the detection accuracy may be affected by secondary pollution or changes in soil components during transportation of the collected liquid through the collection container during the detection.
SUMMERY OF THE UTILITY MODEL
In order to improve the accuracy that detects, this application provides a soil short-term test appearance who is applied to soil detection anti-pollution prediction.
The application provides a soil short-term test appearance for soil detection anti-pollution prediction adopts following technical scheme:
a soil rapid detector applied to soil detection anti-pollution prediction comprises a detector body, wherein a probe is arranged on the detector body, a detection box is fixedly connected onto the detector body, the probe is arranged in the detection box, an opening is formed in the bottom of the detection box, a door plate capable of being opened and closed is arranged at the opening, a sampling assembly is arranged in the detection box and comprises a sampling rod and a sampling cylinder, the sampling cylinder is positioned in the detection box and is positioned above the door plate, the sampling cylinder is of a hollow structure with an opening in the bottom, a sampling port is formed in the side wall of the sampling cylinder, the sampling rod is fixedly connected to the sampling cylinder, the sampling rod extends upwards out of the detection box, and the sampling rod is vertically and slidably connected to the detection box;
the sample tube bottom is provided with the apron that covers sample tube bottom open-ended, fixedly connected with dead lever on the apron, and the thief rod cover is established outside the dead lever, and outside the dead lever upwards stretches out the thief rod, dead lever threaded connection in thief rod.
By adopting the technical scheme, when soil detection is carried out, the detection box is placed on the ground, the door plate is opened, the sampling rod is driven to drive the sampling cylinder to move downwards, the sampling cylinder moves downwards to be deep into the soil layer, soil samples enter the sampling cylinder from the sample inlet, then the sampling rod is driven to drive the sampling cylinder to move upwards to the detection box, and the door plate is closed; the dead lever rotates, because the screw-thread fit relation between dead lever and the sample rod, the dead lever moves down, the drive apron of dead lever is the downstream, soil sample leaves the sampling tube in the sampling tube and gets into the detection case, the probe contact in soil sample and the detection case, carry out soil sample and detect, save the step of bringing back the soil sample laboratory, make soil sample take and come to detect, reduce soil sample by secondary pollution's probability in the transportation, be favorable to improving the accuracy that soil sample detected, can also improve detection efficiency simultaneously.
Optionally, the side wall of the sampling tube is gradually close to the middle part of the sampling tube along the direction far away from the sampling rod.
Through adopting above-mentioned technical scheme, the sampling tube is decurrent sharp-pointed form, reduces the area of contact between sampling tube and the hard ground, increases the pressure between sampling tube and the ground for the sampling tube inserts more easily and locates in the ground.
Optionally, the door plate is horizontally slidably connected to the detection box, a sliding groove which horizontally penetrates through the side wall of the detection box is formed in the side wall of the detection box, and the door plate is inserted into the sliding groove.
Through adopting above-mentioned technical scheme, the pulling door plant slides for the door plant is close to or keeps away from the probe, realizes opening and close, convenient and fast of door plant promptly.
Optionally, the outer fixedly connected with holding case of detection case, the holding case is the inside hollow structure of opening towards the detection case, and holding case and spout intercommunication, door plant are close to storage tank one side fixedly connected with spring, and the spring other end fixed connection is in holding incasement wall.
By adopting the technical scheme, the door plate is pulled to be away from the probe, and the spring is compressed to open the door plate; after the sampling tube is located the detection case, the door plant is close to the probe direction under the effect of spring, realizes the automatic closure of door plant for the testing process is more high-efficient.
Optionally, a through groove penetrating through the side wall of the accommodating box is formed in the side wall of the accommodating box, a shifting rod is fixedly connected to the door plate, and the shifting rod penetrates through the through groove and extends out of the accommodating box.
By adopting the technical scheme, the deflector rod is matched with the through groove, so that the movement of the door plate is limited on one hand, and the horizontal movement of the door plate is ensured; on the other hand, the door plate is applied with force through the deflector rod, so that the door plate is more convenient to open.
Optionally, the side of the door panel close to the sampling tube gradually extends towards the direction close to the sampling tube along the direction close to the accommodating box.
Through adopting above-mentioned technical scheme, the door plant top surface is towards the inclined plane of probe slope for the soil sample of door plant top moves to the probe direction more easily and detects with the contact of probe.
Optionally, the outer fixedly connected with of sampling tube has the blade along sampling tube outer wall spiral setting.
Through adopting above-mentioned technical scheme, when the sampler barrel moved down, spiral helicine blade carries out the spiral cutting to the soil layer for the sampler barrel moves down more smoothly in the soil layer.
Optionally, a clamping groove is formed in the bottom of the sampling cylinder, and the cover plate is located in the clamping groove.
Through adopting above-mentioned technical scheme, when rotating the dead lever and driving the apron and rise, rise to be located the draw-in groove and accomplish the apron promptly and close the lid of sampler barrel with draw-in groove inner wall butt when the apron, avoid the apron to rise to occupy the sampler barrel inner space too much.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the detection box and the sampling assembly, detection can be carried out when the soil sample is extracted, the step of bringing the soil sample back to a laboratory is omitted, the probability of secondary pollution of the soil sample in the transportation process is reduced, the accuracy of soil sample detection is improved, and meanwhile, the detection efficiency can also be improved;
2. the automatic closing of the door plate is realized by arranging the spring, so that the detection efficiency is improved;
3. through setting up the blade for the sample process is more smooth.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a sectional view showing the inside of the inspection box;
fig. 3 is a schematic structural view of the cover plate in an open state.
Description of reference numerals: 1. a detector body; 11. a probe; 2. a detection box; 21. a port; 22. a door panel; 221. a spring; 222. a deflector rod; 23. a chute; 24. an accommodating box; 241. a through groove; 3. a sampling assembly; 31. a sampling rod; 311. a fixing ring; 32. a sampling tube; 321. a sample inlet; 322. a blade; 323. a card slot; 324. a cover plate; 325. fixing the rod; 4. a drive assembly; 41. a connecting ring; 42. a gear; 421. an electric motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses be applied to soil and detect anti-pollution prediction's soil short-term test appearance. Referring to fig. 1 and 2, a be applied to anti-pollution prediction's of soil detection soil short-term test appearance includes detector body 1, is provided with probe 11 on the detector body 1, and fixedly connected with detection case 2 is gone up to detector body 1, and probe 11 is located detection case 2, and opening 21 has been seted up to detection case 2 bottom, and opening 21 department is provided with the door plant 22 that can open and close, is provided with the sampling component 3 that is used for drawing the soil sample in the detection case 2. Carry out soil and examine time measuring, take the detection point department with detector body 1, draw the soil sample through sampling assembly 3, sampling assembly 3 transports the soil sample of taking in detection case 2, probe 11 in the detection case 2 detects the soil sample, save the step of bringing the soil sample back to the laboratory, make the soil sample take and to come to detect, reduce the probability that the soil sample is by secondary pollution in the transportation, be favorable to improving the accuracy that the soil sample detected, can also improve detection efficiency simultaneously.
Referring to fig. 2, the sampling assembly 3 includes a sampling rod 31 and a sampling cylinder 32, the sampling cylinder 32 is located in the detection box 2, the sampling cylinder 32 is located above the door panel 22, the sampling cylinder 32 is a hollow structure with an opening at the bottom, the sampling rod 31 is fixedly connected to the top of the sampling cylinder 32, the sampling rod 31 extends upwards to the outside of the detection box 2, the sampling rod 31 is vertically and slidably connected to the detection box 2, and a sampling port 321 is formed in the side wall of the sampling cylinder 32; during the sample, open door plant 22, place sampler barrel 32 in sampling point department, drive thief rod 31 downstream, thief rod 31 drives sampler barrel 32 downstream and goes into the soil horizon deeply, and the soil sample gets into in sampler barrel 32 from introduction port 321, accomplishes the sample.
Referring to fig. 1, the sampling rod 31 is a cylindrical rod, a driving assembly 4 for driving the sampling rod 31 to rotate is arranged on the sampling rod 31, the driving assembly 4 comprises a connecting ring 41 and a gear 42, the connecting ring 41 is sleeved outside the sampling rod 31, the connecting ring 41 is in threaded connection with the sampling rod 31, the connecting ring 41 is rotatably connected to the detection box 2, the gear 42 is rotatably connected to the detector body 1, the rotating axis of the gear 42 is vertical, the gear 42 is engaged with the connecting ring 41, and the gear 42 is connected with a motor 421 for driving the gear 42 to rotate; the motor 421 drives the connection ring 41 to rotate through the gear 42, and the threaded connection between the connection ring 41 and the sampling rod 31 enables the sampling rod 31 to vertically move downwards while rotating, so as to drive the sampling rod 31 to move.
Referring to fig. 2 and 3, the side wall of the sampling tube 32 gradually approaches the middle of the sampling tube 32 along the direction far away from the sampling rod 31, that is, the exterior of the sampling tube 32 is in the shape of a circular truncated cone with a downward small end, the interior of the sampling tube 32 is cylindrical, and the exterior of the sampling tube 32 is fixedly connected with a blade 322 spirally wound along the outer wall of the sampling tube 32; the downward sharp sampling tube 32 can reduce the contact area between the sampling tube 32 and the hard ground, increase the pressure between the sampling tube 32 and the ground, so that the sampling tube 32 can be inserted into the ground more easily, and meanwhile, the spiral blade 322 performs spiral cutting on the soil layer, so that the downward movement of the sampling tube 32 in the soil layer is smoother.
Referring to fig. 2 and 3, the sampling rod 31 is a cylindrical rod with two open ends, the bottom of the sampling cylinder 32 is provided with a clamping groove 323, a cover plate 324 is clamped in the clamping groove 323, the cover plate 324 is a circular plate, the top of the cover plate 324 is fixedly connected with a fixing rod 325, the sampling rod 31 is sleeved outside the fixing rod 325, and the fixing rod 325 extends upwards to the outside of the sampling rod 31; the fixed ring 311 is fixedly connected in the sampling rod 31, the fixed ring 311 is sleeved outside the fixed rod 325, and the fixed rod 325 is in threaded connection with the fixed ring 311. Cover plate 324 is located draw-in groove 323 during the sample, and the sample is accomplished to drive sampling rod 31 and is driven sampler barrel 32 and place in detection case 2 after, closes door plant 22, then rotates dead lever 325, because of the screw-thread fit relation between dead lever 325 and solid fixed ring 311, dead lever 325 drives cover plate 324 downstream when the pivoted for the soil sample in sampler barrel 32 leaves from sampler barrel 32 and gets into to detect inwards, and the soil sample contacts with probe 11 and detects.
Referring to fig. 1 and 2, the door panel 22 is horizontally slidably connected to the detection box 2, a sliding groove 23 penetrating through a side wall of the detection box 2 is formed in one side wall of the detection box 2, and the door panel 22 is inserted into the sliding groove 23; the exterior of the detection box 2 is fixedly connected with an accommodating box 24, the accommodating box 24 is of a hollow cuboid structure with an opening facing the interior of the detection box 2, the accommodating box 24 is communicated with the chute 23, one side of the door plate 22 close to the accommodating groove is fixedly connected with a spring 221, and the other end of the spring 221 is fixedly connected to the inner wall of the accommodating box 24 opposite to the chute 23; a through groove 241 penetrating through the side wall of the accommodating box 24 is formed in one side wall of the accommodating box 24, the shift lever 222 is fixedly connected to the door plate 22, the shift lever 222 is located at a position, close to the spring 221, of the door plate 22, and the shift lever 222 penetrates through the through groove 241 and extends out of the accommodating box 24. During the use, pull rod 222 pulling door plant 22 for door plant 22 is arranged in holding box 24, then drives sampling tube 32 and leaves detection case 2 from opening 21 and take a sample, and after the sample was accomplished, pulls pull rod 222 again and opens door plant 22, and spring 221 is compressed and is driven sampling tube 32 and get into in the detection case 2, and door plant 22 is automatic closed under the effect of spring 221.
Referring to fig. 2, the side of the door panel 22 close to the sampling tube 32 gradually extends toward the direction close to the holding box 24, that is, the vertical side of the door panel 22 is a right trapezoid with the inclined side facing upward, and the inner wall of the chute 23 above the door panel 22 is parallel to the top surface of the door panel 22. The inclined surface of the door plate 22 inclined towards the probe 11 makes the soil sample in the detection box 2 more easily gather at the position of the probe 11, thereby facilitating detection.
The implementation principle of the soil rapid detector applied to soil detection anti-pollution prediction in the embodiment of the application is as follows: when soil detection is carried out, the detection box 2 is placed on the ground, the shifting lever 222 is pulled to open the door panel 22, the motor 421 is started, the motor 421 drives the connecting ring 41 to rotate through the gear 42, the connecting ring 41 rotates to drive the sampling rod 31 to move downwards, the sampling rod 31 drives the sampling cylinder 32 to move downwards, the sampling cylinder 32 is deeply inserted into the soil layer, and soil samples enter the sampling cylinder 32 from the sample inlet 321; then, pull rod 222 is pulled again to open door panel 22, spring 221 is compressed, motor 421 drives gear 42 to rotate in reverse direction, gear 42 drives connecting ring 41 to rotate, drive sampling rod 31 drives sampling cylinder 32 to rise into detection box 2, door panel 22 is automatically closed under the action of spring 221, fixing rod 325 is rotated, fixing rod 325 drives cover plate 324 to fall, the soil sample leaves from sampling cylinder 32 and enters into detection box 2 to be in contact with probe 11 for detection, the step of bringing the soil sample back to the laboratory is omitted, the probability of secondary pollution of the soil sample in the transportation process is reduced, the accuracy of soil sample detection is improved, and meanwhile, the detection efficiency can be improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a be applied to soil and detect anti-pollution prediction's soil short-term test appearance which characterized in that: comprises a detector body (1), a probe (11) is arranged on the detector body (1), a detection box (2) is fixedly connected on the detector body (1), the probe (11) is arranged in the detection box (2), a through hole (21) is arranged at the bottom of the detection box (2), a door plate (22) which can be opened and closed is arranged at the through hole (21), a sampling component (3) is arranged in the detection box (2), the sampling component (3) comprises a sampling rod (31) and a sampling cylinder (32), the sampling cylinder (32) is arranged in the detection box (2), the sampling cylinder (32) is positioned above the door plate (22), the sampling cylinder (32) is of a hollow structure with an opening at the bottom, a sample inlet (321) is formed in the side wall of the sampling cylinder (32), the sampling rod (31) is fixedly connected to the sampling cylinder (32), the sampling rod (31) extends upwards out of the detection box (2), and the sampling rod (31) is vertically connected to the detection box (2) in a sliding manner;
the bottom of the sampling cylinder (32) is provided with a cover plate (324) covering an opening at the bottom of the sampling cylinder (32), the cover plate (324) is fixedly connected with a fixing rod (325), the sampling rod (31) is sleeved outside the fixing rod (325), the fixing rod (325) upwards extends out of the sampling rod (31), and the fixing rod (325) is in threaded connection with the sampling rod (31).
2. The soil rapid detector applied to soil detection anti-pollution prediction according to claim 1, is characterized in that: the side wall of the sampling tube (32) is gradually close to the middle part of the sampling tube (32) along the direction far away from the sampling rod (31).
3. The soil rapid detector applied to soil detection anti-pollution prediction according to claim 1, is characterized in that: door plant (22) horizontal sliding connection is in detection case (2), sets up spout (23) that the level runs through detection case (2) lateral wall on detection case (2) lateral wall, and door plant (22) insert locate in spout (23).
4. The soil rapid detector applied to soil detection anti-pollution prediction according to claim 3, is characterized in that: the outer fixedly connected with holding box (24) of detection case (2), holding box (24) are the inside hollow structure of opening towards detection case (2), and holding box (24) and spout (23) intercommunication, door plant (22) are close to holding tank one side fixedly connected with spring (221), and spring (221) other end fixed connection is in holding box (24) inner wall.
5. The soil rapid detector applied to soil detection anti-pollution prediction according to claim 4, is characterized in that: a through groove (241) penetrating through the side wall of the accommodating box (24) is formed in the side wall of the accommodating box (24), a shifting rod (222) is fixedly connected to the door plate (22), and the shifting rod (222) penetrates through the through groove (241) and extends out of the accommodating box (24).
6. The soil rapid detector applied to soil detection anti-pollution prediction according to claim 3, is characterized in that: the side surface of the door plate (22) close to the sampling tube (32) gradually extends towards the direction close to the sampling tube (32) along the direction close to the containing box (24).
7. The soil rapid detector applied to soil detection anti-pollution prediction according to claim 2, is characterized in that: the outer fixedly connected with of sampling tube (32) is along blade (322) of sampling tube (32) outer wall spiral setting.
8. The soil rapid detector applied to soil detection anti-pollution prediction according to claim 1, is characterized in that: a clamping groove (323) is formed in the bottom of the sampling cylinder (32), and the cover plate (324) is located in the clamping groove (323).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023196924.3U CN214277458U (en) | 2020-12-25 | 2020-12-25 | Be applied to soil and detect anti-pollution prediction's soil short-term test appearance |
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| CN202023196924.3U CN214277458U (en) | 2020-12-25 | 2020-12-25 | Be applied to soil and detect anti-pollution prediction's soil short-term test appearance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115144514A (en) * | 2022-07-25 | 2022-10-04 | 生态环境部南京环境科学研究所 | Agricultural chemical residue detection and analysis equipment and method based on chromatography-mass spectrometry |
| CN115436089A (en) * | 2022-09-15 | 2022-12-06 | 王紫桐 | Soil sampling detection system and detection process |
-
2020
- 2020-12-25 CN CN202023196924.3U patent/CN214277458U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115144514A (en) * | 2022-07-25 | 2022-10-04 | 生态环境部南京环境科学研究所 | Agricultural chemical residue detection and analysis equipment and method based on chromatography-mass spectrometry |
| CN115436089A (en) * | 2022-09-15 | 2022-12-06 | 王紫桐 | Soil sampling detection system and detection process |
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