CN110967470B - Soil moisture content check out test set - Google Patents
Soil moisture content check out test set Download PDFInfo
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- CN110967470B CN110967470B CN202010085544.8A CN202010085544A CN110967470B CN 110967470 B CN110967470 B CN 110967470B CN 202010085544 A CN202010085544 A CN 202010085544A CN 110967470 B CN110967470 B CN 110967470B
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- 239000002689 soil Substances 0.000 title claims abstract description 35
- 238000012360 testing method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 238000001704 evaporation Methods 0.000 claims abstract description 33
- 230000008020 evaporation Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
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- 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
- G01N33/246—Earth materials for water content
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Abstract
The invention discloses a soil moisture content detection device which comprises a machine body, wherein an evaporation cavity with a right opening is arranged in the machine body, a transmission cavity is arranged at the lower end in the machine body, a cooling and stirring mechanism with a cooling function is arranged in the transmission cavity, a pushing mechanism for pushing out tested soil is also arranged in the transmission cavity, a detection mechanism for testing moisture in the soil is arranged in the evaporation cavity, the soil to be detected can be heated and stirred during working, so that the moisture evaporation thoroughness in the soil is improved, the evaporated moisture can be cooled into water and collected in a centralized manner for measurement, and the detection result is obtained through calculation, so that the cooling water can be recycled.
Description
Technical Field
The invention relates to the field of soil detection, in particular to a soil moisture content detection device.
Background
When surveying soil, some components in the soil are often required to be detected, and one important detection index is soil moisture content.
At the present stage, when the soil moisture content is detected, most methods cannot quickly and effectively detect the moisture content, so that the efficiency is slow and the detection data are not accurate enough when the soil moisture content is detected, and the working progress can be delayed.
Disclosure of Invention
The invention aims to solve the technical problem of providing the soil moisture content detection equipment, solving the problems of slow detection efficiency, inaccurate detection data and the like, and improving the detection efficiency and the detection accuracy.
The invention is realized by the following technical scheme.
The soil moisture content detection equipment comprises a machine body, wherein an evaporation cavity with a right opening is formed in the machine body, a transmission cavity is formed in the lower end of the machine body, a cooling and stirring mechanism with a cooling function is arranged in the transmission cavity, a pushing mechanism for pushing out tested soil is further arranged in the transmission cavity, and a detection mechanism for testing moisture in the soil is arranged in the evaporation cavity;
the detection mechanism comprises an air cooling cavity positioned at the upper left end in the machine body, a water storage cavity is arranged at the lower side of the air cooling cavity, a water pump is fixedly arranged on the lower cavity wall in the water storage cavity, an output water pipe is arranged at the upper end of the water pump, a first electrifying cavity is arranged at the lower side of the water storage cavity, a fixed conductive block is fixedly arranged on the upper cavity wall at the right end of the first electrifying cavity, a second lead is electrically connected between the fixed conductive block and the water pump, a movable conductive block is slidably arranged at the left end in the first electrifying cavity, a supporting spring is connected between the right end face of the movable conductive block and the right cavity wall of the first electrifying cavity, a first lead is electrically connected to the lower end of the movable conductive block, a water outlet pipeline with one end positioned in the air cooling cavity is arranged on the upper cavity wall of the water storage cavity, one end of the output water pipe is communicated with the lower cavity wall of the condensation cavity, the upper cavity wall of the evaporation cavity is provided with a steam inlet pipeline which penetrates through the left cavity wall and the right cavity wall of the condensation cavity, the upper right end in the machine body is provided with a collection cavity, and the right end of the steam inlet pipeline is communicated with the upper cavity wall of the collection cavity.
Furthermore, a water outlet communicated with the external space is formed in the right cavity wall at the lower end of the collecting cavity, a stopper cavity is formed in the water outlet, a stopper capable of moving up and down in the cavity is arranged in the stopper cavity, a pressure spring is connected between the upper end face of the stopper and the upper cavity wall of the stopper cavity, a pull rope is fixedly connected to the upper end face of the stopper, and scales are arranged in the right cavity wall of the collecting cavity.
Further, the cooling and stirring mechanism comprises a driven cavity positioned on the lower side of the air cooling cavity, a motor is fixedly arranged on the lower cavity wall at the left end of the driving cavity, the upper end of the motor is in power connection with a transmission shaft, the upper end of the transmission shaft extends into the air cooling cavity, a driving gear positioned in the transmission cavity is arranged at the lower end of the transmission shaft, a first bevel gear positioned in the driven cavity is arranged at the upper end of the transmission shaft, a rotating shaft extending into the evaporation cavity is arranged on the right cavity wall at the lower end of the driven cavity, a second bevel gear meshed with the first bevel gear is arranged at the left end of the rotating shaft, a plurality of stirring rods distributed at equal intervals are arranged at the right end of the rotating shaft, a cam positioned on the left side of the first electrifying cavity is arranged at the upper end of the transmission shaft, a third bevel gear positioned in the air cooling cavity is further arranged at the upper end of the transmission shaft, the fan shaft right-hand member is equipped with two flabellums, be equipped with two air outlets that communicate external space in the air-cooled chamber left side chamber wall.
Further, the pushing mechanism comprises a driving shaft which is rotatably connected with the upper cavity wall and the lower cavity wall at the left end of the transmission cavity, the upper end of the driving shaft is in friction connection with a reel, a rope is wound on the reel, the lower end of the driving shaft is provided with a ratchet wheel and a driving belt wheel, twelve rotating cavities with outward openings are arranged in the ratchet wheel at equal intervals, fixed rods are fixedly arranged on the upper cavity wall and the lower cavity wall in the rotating cavities, rotating teeth are arranged on the fixed rods, torsion springs are connected between the rotating teeth and the fixed rods, a driven shaft is rotatably arranged on the upper cavity wall and the lower cavity wall at the right end of the transmission cavity, a driven belt wheel is arranged at the upper end of the driven shaft, a belt is connected between the driven belt wheel and the driving belt wheel, a winding wheel is arranged at the lower end, the improved rope-type vacuum evaporation device is characterized in that an opening cavity with an upward opening is formed in the wall of the lower cavity of the evaporation cavity, a rotating shaft is rotatably arranged on the front cavity wall and the rear cavity wall of the opening cavity, a driven bevel gear is arranged at the rear end of the rotating shaft, a rotating gear meshed with the lower end face of the supporting block is arranged at the front end of the rotating shaft, a driving bevel gear meshed with the driven bevel gear is arranged at the upper end of the driven shaft, a clamping groove with a downward opening is formed in the right end of the supporting block, a clamping block cavity with an upward opening is formed in the wall of the lower cavity of the right end of the evaporation cavity, a clamping block capable of moving up and down in the cavity is arranged in the clamping.
Further, be equipped with the second circular telegram chamber in the evaporation chamber left side chamber wall, the fixed circular telegram piece that is equipped with in second circular telegram intracavity left end, the off-plate electricity of fixed circular telegram piece lower extreme connects and is connected with first electric wire, the right-hand member is equipped with the removal circular telegram piece that can remove about the intracavity, the terminal surface electricity is connected with the second electric wire under the removal circular telegram piece, remove circular telegram piece right-hand member face with it is equipped with extension spring to connect between the second circular telegram chamber right side chamber wall, it is fixed with the right-hand member and stretches into to remove circular telegram piece right-hand member push rod in the evaporation chamber, the chamber wall is equipped with the heater under the evaporation chamber.
The invention has the beneficial effects that: the soil moisture tester has a simple structure, is convenient and fast to operate, can heat and stir soil to be tested during working so as to improve the thoroughness of moisture evaporation in the soil, the evaporated moisture can be cooled into water and collected in a centralized manner for measurement, and the test result is obtained through calculation, so that cooling water can be recycled.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the structure at D in FIG. 1 according to an embodiment of the present invention
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to the accompanying drawings 1-5, the soil moisture content detection device comprises a machine body 10, an evaporation cavity 23 with a right opening is arranged in the machine body 10, a transmission cavity 34 is arranged at the inner lower end of the machine body 10, a cooling stirring mechanism 21 with a cooling function is arranged in the transmission cavity 34, a pushing mechanism 29 for pushing out soil after the test is finished is further arranged in the transmission cavity 34, a detection mechanism 14 for testing moisture in the soil is arranged in the evaporation cavity 23, the detection mechanism 14 comprises an air cooling cavity 60 positioned at the upper left end in the machine body 10, a water storage cavity 65 is arranged at the lower side of the air cooling cavity 60, a water pump 63 is fixedly arranged on the inner lower cavity wall of the water storage cavity 65, an output water pipe 64 is arranged at the upper end of the water pump 63, a first power-on cavity 55 is arranged at the lower side of the water storage cavity 65, a fixed conductive block 56 is fixedly arranged on the upper cavity at the right, a second lead 67 is electrically connected between the fixed conductive block 56 and the water pump 63, a movable conductive block 54 is slidably arranged at the left end in the first power-on cavity 55, a supporting spring 52 is connected between the right end surface of the movable conductive block 54 and the right cavity wall of the first power-on cavity 55, the lower end of the movable conductive block 54 is externally connected with a first lead 51, the upper wall of the water storage cavity 65 is provided with a water outlet pipeline 11 with one end positioned in the air cooling cavity 60, the right side of the water storage cavity 65 is provided with a condensation cavity 13, the right end of the water outlet pipeline 11 is communicated with the upper cavity wall of the condensation cavity 13, one end of the output water pipe 64 is communicated with the lower cavity wall of the condensation cavity 13, the upper cavity wall of the evaporation cavity 23 is provided with a steam inlet pipeline 12 which penetrates through the left and right cavity walls of the condensation cavity 13, the upper right end in the fuselage 10 is equipped with collection chamber 15, admission pipeline 12 right-hand member with collect chamber 15 upper chamber wall intercommunication.
Beneficially, a water outlet 19 communicated with the external space is formed in the right cavity wall at the lower end of the collecting cavity 15, a stopper cavity 17 is formed in the water outlet 19, a stopper 20 capable of moving up and down in the cavity is arranged in the stopper cavity 17, a pressure spring 18 is connected between the upper end face of the stopper 20 and the upper cavity wall of the stopper cavity 17, a pull rope 16 is fixedly connected to the upper end face of the stopper 20, and scales 76 are formed in the right cavity wall of the collecting cavity 15.
Advantageously, the cooling and stirring mechanism 21 includes a driven cavity 50 located at the lower side of the air cooling cavity 60, a motor 44 is fixedly disposed on the lower cavity wall at the left end of the driving cavity 34, a driving shaft 80 with an upper end extending into the air cooling cavity 60 is connected to the upper end of the motor 44 in a power manner, a driving gear 46 located in the driving cavity 34 is disposed at the lower end of the driving shaft 80, a first bevel gear 49 located in the driven cavity 50 is disposed at the upper end of the driving shaft 80, a rotating shaft 81 extending into the evaporation cavity 23 is disposed on the right cavity wall at the lower end of the driven cavity 50, a second bevel gear 48 engaged with the first bevel gear 49 is disposed at the left end of the rotating shaft 81, a plurality of stirring rods 38 are disposed at the right end of the rotating shaft 81 and equidistantly distributed, a cam 53 located at the left side of the first electrifying cavity 55 is disposed at the upper end of the driving shaft 80, a third bevel gear 58, the left cavity wall of the air cooling cavity 60 is rotatably provided with a fan shaft 61, the left end of the fan shaft 61 is provided with a fourth bevel gear 59 meshed with the third bevel gear 58, the right end of the fan shaft 61 is provided with two fan blades 62, and the left cavity wall of the air cooling cavity 60 is internally provided with two air outlets 57 communicated with the external space.
Beneficially, the pushing mechanism 29 includes a driving shaft 42 rotatably connected to upper and lower cavity walls at the left end of the driving cavity 34, a winding wheel 47 is frictionally connected to the upper end of the driving shaft 42, a rope 40 is wound on the winding wheel 47, a ratchet wheel 41 and a driving pulley 43 are disposed at the lower end of the driving shaft 42, twelve rotating cavities 75 with outward openings are disposed in the ratchet wheel 41 at equal intervals, a fixing rod 72 is fixedly disposed in the upper and lower cavity walls in the rotating cavities 75, a rotating tooth 73 is disposed on the fixing rod 72, a torsion spring 74 is connected between the rotating tooth 73 and the fixing rod 72, a driven shaft 32 is rotatably disposed on the upper and lower cavity walls at the right end of the driving cavity 34, a driven pulley 30 is disposed at the upper end of the driven shaft 32, a belt 35 is connected between the driven pulley 30 and the driving pulley 43, a rope winding wheel 33 is frictionally disposed at the lower, a supporting block 22 which can move left and right in the evaporation cavity 23 is arranged in the evaporation cavity 23, an opening cavity 28 with an upward opening is arranged in the lower cavity wall of the evaporation cavity 23, a rotating shaft 71 is rotatably arranged on the front cavity wall and the rear cavity wall of the open cavity 28, a driven bevel gear 69 is arranged at the rear end of the rotating shaft 71, the front end of the rotating shaft 71 is provided with a rotating gear 70 engaged with the lower end surface of the supporting block 22, the driven shaft 32 is provided at an upper end thereof with a drive bevel gear 68 in meshing engagement with the driven bevel gear 69, a clamping groove 24 with a downward opening is arranged at the right end of the supporting block 22, a clamping block cavity 27 with an upward opening is arranged on the lower cavity wall at the right end of the evaporation cavity 23, a clamping block 25 capable of moving up and down in the clamping block cavity 27 is arranged in the clamping block cavity 27, an elastic spring 26 is connected between the lower end face of the clamping block 25 and the lower cavity wall of the clamping block cavity 27, and one end of the rope 40 is connected to the lower end face of the clamping block 25.
Beneficially, be equipped with second circular telegram chamber 78 in the evaporation chamber 23 left side chamber wall, the fixed circular telegram piece 77 that is equipped with in the second circular telegram chamber 78 left end, the external electricity of fixed circular telegram piece 77 lower extreme off-plate is connected with first electric wire 83, the right-hand member is equipped with the removal circular telegram piece 79 that can remove about in the intracavity in the second circular telegram chamber 78, the terminal surface electricity is connected with second electric wire 37 under the removal circular telegram piece 79, remove circular telegram piece 79 right-hand member with it is equipped with extension spring 85 to connect between the second circular telegram chamber 78 right side chamber wall, it stretches into to remove circular telegram piece 79 right-hand member fixed with the right-hand member push rod 84 in the evaporation chamber 23, the chamber wall is equipped with heater 36 under the evaporation chamber 23.
In the initial state, one end of the supporting block 22 is located outside the evaporation chamber 23, the movable conductive block 79 is in a contact-free state with the fixed conductive block 77 under the action of the extension spring 85, and the movable conductive block 54 is in a disengaged state with the fixed conductive block 56 under the action of the elastic force of the supporting spring 52.
When the sampling device works, a certain amount of sampling soil is placed on the upper surface of the supporting block 22, the supporting block 22 is pushed leftwards manually, when the supporting block 22 moves leftwards to enter the clamping block 25 into the clamping groove 24, the left end surface of the supporting block 22 just extrudes the push rod 84 leftwards to push the movable electrified block 79 to be in contact connection with the fixed electrified block 77, the heater 36 starts to work to heat the soil on the supporting block 22, the motor 44 is started, the motor 44 works to drive the transmission shaft 80 to rotate, so as to drive the driving gear 46, the first bevel gear 49, the cam 53 and the third bevel gear 58 to rotate, at this time, the fixed conductive block 56 can stir the rotating teeth 73 in the ratchet wheel 41 to rotate in the rotating cavity 75 when rotating, so as not to drive the ratchet wheel 41 to rotate, the first bevel gear 49 rotates to drive the second bevel gear 48 in meshed connection with the first bevel gear 49 to rotate, so, thereby realizing the stirring of the sampled soil and further enhancing the water evaporation in the soil;
during detection, the cam 53 rotates to push the movable conductive block 54 to move rightwards, the movable conductive block 54 is in contact connection with the fixed conductive block 56, the water pump 63 is electrified to start working, so that water in the water storage cavity 65 is pumped into the condensation cavity 13, water in the condensation cavity 13 enters from the lower end and flows out from the upper end, so that the water in the condensation cavity 13 is kept in a low-temperature state, evaporated moisture in sampled soil enters the steam inlet pipeline 12, hot steam in the steam inlet pipeline 12 is cooled into water and then flows into the collection cavity 15 through the cooling effect of the cooling water in the condensation cavity 13, so that the amount of the water can be observed through the scale 76 on the right cavity wall of the collection cavity 15, the moisture content of the soil can be calculated, the third bevel gear 58 rotates to drive the fourth bevel gear 59 in meshed connection with the third bevel gear to rotate, so as to drive the fan shaft 61 and the fan blade 62 at the right end of the fan shaft 61 to rotate, so as to realize that the cooling and backflow of the water in, the recycling of cooling water is realized;
when the detected soil is taken out, the starting motor 44 rotates reversely, so that the driving gear 46 and the cam 53 are driven to rotate reversely through mechanical transmission, the cam 53 rotates reversely to stop pushing the movable conductive block 54 rightwards, the movable conductive block 54 moves leftwards under the action of the elastic force of the supporting spring 52 to be separated from the fixed conductive block 56, the water pump 63 is powered off and stops working, the driving gear 46 rotates reversely and is meshed with the rotating teeth 73 on the ratchet wheel 41, so that the ratchet wheel 41 is driven to rotate, so that the driving shaft 42 and the reels 47 and the driving belt wheel 43 on the driving shaft 42 are driven to rotate, the ropes 40 are tightened through the rotation of the reels 47, the fixture blocks 25 move downwards under the tension of the ropes 40 to be separated from the clamping grooves 24, the driving belt wheel 43 rotates to drive the driven belt wheel 30 connected with the driving shaft 42 through the belt 35 to rotate, the rope winding wheel 33 rotates to tension the pull rope 16, the stop block 20 moves upwards under the action of the pulling force of the pull rope 16, the water outlet 19 is opened, water in the collecting cavity 15 flows out through the water outlet 19, the driving bevel gear 68 rotates to drive the driven bevel gear 69 meshed and connected with the driving bevel gear to rotate, so that the rotating shaft 71 and the rotating gear 70 at the front end of the rotating shaft 71 are driven to rotate, the rotating gear 70 rotates to drive the supporting block 22 meshed and connected with the rotating gear to move rightwards, the motor 44 is turned off, soil is taken out, and detection is completed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a soil moisture content check out test set, includes the fuselage, its characterized in that: an evaporation cavity with a right opening is formed in the machine body, a transmission cavity is formed in the lower end of the machine body, a cooling and stirring mechanism with a cooling function is arranged in the transmission cavity, a pushing mechanism for pushing out soil after the test is finished is further arranged in the transmission cavity, and a detection mechanism for testing moisture in the soil is arranged in the evaporation cavity; the detection mechanism comprises an air cooling cavity positioned at the upper left end in the machine body, a water storage cavity is arranged at the lower side of the air cooling cavity, a water pump is fixedly arranged on the lower cavity wall in the water storage cavity, an output water pipe is arranged at the upper end of the water pump, a first electrifying cavity is arranged at the lower side of the water storage cavity, a fixed conductive block is fixedly arranged on the upper cavity wall at the right end of the first electrifying cavity, a second lead is electrically connected between the fixed conductive block and the water pump, a movable conductive block is slidably arranged at the left end in the first electrifying cavity, a supporting spring is connected between the right end face of the movable conductive block and the right cavity wall of the first electrifying cavity, a first lead is electrically connected to the lower end of the movable conductive block, a water outlet pipeline with one end positioned in the air cooling cavity is arranged on the upper cavity wall of the water storage cavity, one end of the output water pipe is communicated with the lower cavity wall of the condensation cavity, the upper cavity wall of the evaporation cavity is provided with a steam inlet pipeline penetrating through the left cavity wall and the right cavity wall of the condensation cavity, the upper right end in the machine body is provided with a collection cavity, and the right end of the steam inlet pipeline is communicated with the upper cavity wall of the collection cavity; a water outlet communicated with the external space is formed in the right cavity wall at the lower end of the collecting cavity, a baffle block cavity is formed in the water outlet, a baffle block capable of moving up and down in the baffle block cavity is arranged in the baffle block cavity, a pressure spring is connected between the upper end surface of the baffle block and the upper cavity wall of the baffle block cavity, a pull rope is fixedly connected to the upper end surface of the baffle block, and scales are arranged in the right cavity wall of the collecting cavity; the cooling and stirring mechanism comprises a driven cavity positioned on the lower side of the air cooling cavity, a motor is fixedly arranged on the lower cavity wall at the left end of the driving cavity, the upper end of the motor is in power connection with a transmission shaft, the upper end of the motor extends into the air cooling cavity, a driving gear positioned in the driving cavity is arranged at the lower end of the transmission shaft, a first bevel gear positioned in the driven cavity is arranged at the upper end of the transmission shaft, a rotating shaft extending into the evaporation cavity is arranged on the right cavity wall at the lower end of the driven cavity, a second bevel gear meshed with the first bevel gear is arranged at the left end of the rotating shaft, a plurality of stirring rods distributed at equal intervals are arranged at the right end of the rotating shaft, a cam positioned on the left side of the first electrifying cavity is arranged at the upper end of the transmission shaft, a third bevel gear positioned in the air cooling cavity is further arranged at the upper end of the transmission shaft, two fan blades are arranged at the right end of the fan shaft, and two air outlets communicated with the external space are arranged in the left cavity wall of the air cooling cavity; the pushing mechanism comprises a driving shaft which is rotatably connected with the upper cavity wall and the lower cavity wall at the left end of the transmission cavity, the upper end of the driving shaft is in friction connection with a reel, a rope is wound on the reel, the lower end of the driving shaft is provided with a ratchet wheel and a driving belt wheel, twelve rotating cavities with outward openings are arranged in the ratchet wheel at equal intervals, fixed rods are fixedly arranged on the upper cavity wall and the lower cavity wall in the rotating cavities, rotating teeth are arranged on the fixed rods, torsion springs are connected between the rotating teeth and the fixed rods, a driven shaft is rotatably arranged on the upper cavity wall and the lower cavity wall at the right end of the transmission cavity, a driven belt wheel is arranged at the upper end of the driven shaft, a belt is connected between the driven belt wheel and the driving belt wheel, a rope winding wheel is arranged at the lower end of the driven shaft in friction, the rope winding wheel, a rotating shaft is rotatably arranged on the front cavity wall and the rear cavity wall of the opening cavity, a driven bevel gear is arranged at the rear end of the rotating shaft, a rotating gear in meshed connection with the lower end face of the supporting block is arranged at the front end of the rotating shaft, a driving bevel gear in meshed connection with the driven bevel gear is arranged at the upper end of the driven shaft, a clamping groove with a downward opening is arranged at the right end of the supporting block, a clamping block cavity with an upward opening is arranged on the lower cavity wall at the right end of the evaporation cavity, a clamping block capable of moving up and down in the clamping block cavity is arranged in the clamping block cavity, an elastic spring is connected between the lower end face of the; the evaporation cavity left side intracavity is equipped with the second circular telegram chamber, the fixed circular telegram piece that is equipped with in second circular telegram intracavity left end, the off-plate electricity of fixed circular telegram piece lower extreme connects and is connected with first electric wire, the right-hand member is equipped with the removal circular telegram piece that can remove about the intracavity in the second circular telegram intracavity, the terminal surface electricity is connected with the second electric wire under the removal circular telegram piece, remove circular telegram piece right-hand member with it is equipped with extension spring to connect between the second circular telegram chamber right side chamber wall, it is fixed with the right-hand member and stretches into to remove circular telegram piece right-hand member the push rod in the evaporation cavity, the cavity wall is equipped with.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010085544.8A CN110967470B (en) | 2020-02-10 | 2020-02-10 | Soil moisture content check out test set |
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| CN202010085544.8A CN110967470B (en) | 2020-02-10 | 2020-02-10 | Soil moisture content check out test set |
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| CN110967470A CN110967470A (en) | 2020-04-07 |
| CN110967470B true CN110967470B (en) | 2020-12-08 |
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| CN112588815A (en) * | 2020-12-29 | 2021-04-02 | 南京英安哆科技有限公司 | Non-neutral soil remediation experiment box |
| CN112858086A (en) * | 2021-03-16 | 2021-05-28 | 镇江市工程勘测设计研究院有限公司 | Intelligent tester for water content of soil sample and using method thereof |
| CN113504270B (en) * | 2021-09-06 | 2021-11-26 | 中南大学 | Cohesive soil water content tester and method based on heating vaporization method |
| CN113588480B (en) * | 2021-09-16 | 2024-03-15 | 山西凯力德精细化学品科技有限公司 | Chemical raw material humidity detection device |
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| CN110411173A (en) * | 2019-08-09 | 2019-11-05 | 余姚心智新能源科技有限公司 | A kind of soil flash baking processing unit |
| CN209911371U (en) * | 2019-05-19 | 2020-01-07 | 常小利 | Soil detection device |
| CN110720835A (en) * | 2019-10-18 | 2020-01-24 | 佛山科学技术学院 | Portable water dispenser |
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