A soil analysis and detection device based on ecological restoration

Abstract

The application is suitable for the technical field of soil detection, and provides a soil analysis and detection device based on ecological restoration, which comprises a shell and an access hole formed in one end of the shell, one end of the access hole is provided with a storage cylinder, one end of the storage cylinder is provided with an access mechanism, the bottom of the storage cylinder is provided with a weighing assembly, the inner wall of the other end of the shell is fixedly installed with a mounting bracket, one end of the mounting bracket is fixedly installed with a sealing cover cylinder, the outer wall of one end of the sealing cover cylinder is fixedly installed with a rotary motor at the middle position, the output shaft of the rotary motor is fixedly installed with a driving shaft, and the outer wall of the driving shaft is fixedly installed with a first fixing sleeve. The application is used for drying soil, measuring the weight of the soil before and after drying, thereby realizing the rapid determination of the water content of soil, reducing the drying time through the structure of stirring and dispersing the soil, improving the work efficiency, and being used for quickly and accurately analyzing the water content of soil.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of ecological restoration and soil detection, and particularly relates to a soil analysis and detection device based on ecological restoration. TECHNICAL BACKGROUND

[0002] Ecological restoration is a comprehensive method for restoring and recovering a polluted environment, which is based on biological restoration and combined with various physical restoration, chemical restoration and engineering technical measures, so as to achieve the best effect and the lowest cost under the guidance of ecological principles. In the process of ecological restoration, the properties of soil need to be determined and analyzed. Among them, the soil water content is one of the important factors affecting plant growth and ecological restoration effect.

[0003] Soil detection refers to determining the soil environmental quality and its change trend through the determination of various indicators affecting the soil environmental quality. When detecting various indicators of soil, the detection of the soil water content (i.e. soil humidity) is one of the indispensable items. The soil water content is a physical quantity representing the dryness and wetness of a soil layer at a certain depth, and refers to the mass fraction of water contained in a certain mass of soil, which directly affects plant growth and ecological restoration effect.

[0004] The soil water content is affected by various factors, such as vegetation type, precipitation, soil structure, soil organisms, human activities, microclimate environment, etc. When the soil water content is low, it will lead to insufficient water supply for plants, abnormal photosynthesis, reduced crop yield and quality, and slowed plant growth. In the case of serious soil water shortage, it will cause plants to wilt and die, resulting in the failure of ecological restoration. On the contrary, if the soil water content is too high, it will significantly reduce the soil aeration, affect the soil biological activity, hinder the respiration and growth of plant roots, and affect the nutrient absorption and normal growth of plants, resulting in lodging and disease breeding, etc. In agriculture, the amount of soil water also affects the field tillage measures and seeding quality, as well as the soil temperature.

[0005] At present, when the soil water content is determined by weighing method in the laboratory, the container containing soil is generally directly placed in an electric heating air drying oven for heating and drying treatment to make water volatilize under heat. However, since no device for stirring and dispersing soil is arranged, the drying needs a long time or the drying temperature needs to be increased in order to shorten the time. When a large amount of soil samples are detected, the efficiency is reduced. Therefore, it is urgent to design a soil analysis and detection device based on ecological restoration to solve the above problems. SUMMARY

[0006] The application provides a soil analysis and detection device based on ecological restoration, which aims to solve the problems of long time and low efficiency in soil water content determination.

[0007] The application is a soil analysis and detection device based on ecological restoration, which comprises a shell and an access hole formed in one end of the shell, one end of the access hole is provided with a storage cylinder, one end of the storage cylinder is provided with an access mechanism, the bottom of the storage cylinder is provided with a weighing assembly, the other end of the shell is fixedly installed with a mounting bracket on the inner wall, one end of the mounting bracket is fixedly installed with a sealing cover cylinder, the outer wall of one end of the sealing cover cylinder is fixedly installed with a rotary motor at the middle position, the output shaft of the rotary motor is fixedly installed with a driving shaft, one side of the outer wall of the driving shaft is fixedly installed with a first fixed sleeve, a plurality of equal-distance distributed telescopic assemblies are fixedly installed on the circumferential outer wall of the first fixed sleeve, one end of each telescopic assembly is fixedly installed with an agitating plate, the cross section of the agitating plate is semilunar, an expansion assembly is arranged between the agitating plates and the outer wall of the driving shaft, and the bottom of the shell is provided with a drying assembly.

[0008] Further, the expansion assembly comprises a second fixed sleeve fixed on the outer wall of the driving shaft and close to one end of the first fixed sleeve, the outer wall of the driving shaft close to the butt joint is sleeved with a movable sleeve ring, the cross section of the movable sleeve ring is T-shaped, a plurality of equal-distance distributed arc-shaped rods are fixedly installed between one side of the circumferential outer wall of the movable sleeve ring and the circumferential outer wall of the second fixed sleeve, the arc-shaped rods are made of memory metal, a U-shaped clamping seat is fixedly installed at the middle position of the arc-shaped rods, the U-shaped clamping seat is clamped at one end of the agitating plate, a plurality of equal-distance annular distributed semispherical grooves are formed in one end of the movable sleeve ring close to the butt joint, a plurality of rolling balls are rolling connected on the inner wall of each semispherical groove, a sleeve is fixedly installed at the middle position of one side of the sealing end of the storage cylinder, the position of the sleeve corresponds to the position of the driving shaft, one end of the sleeve is in contact with one side of the rolling ball, the telescopic assembly comprises a fixed frame fixedly installed on the circumferential outer wall of the first fixed sleeve, one end of each agitating plate is fixedly installed with a telescopic plate inserted in the fixed frame, a plurality of springs are fixedly installed between one end of the telescopic plate and the inner wall of one end of the fixed frame.

[0009] Further, the middle position of one end of the storage cylinder and the middle position of the other end of the sealing cover cylinder are both provided with a butt joint, the top of the other end of the storage cylinder and the bottom of one end of the sealing cover cylinder are both fixedly installed with a sealing end matched with the butt joint, the storage cylinder and the sealing cover cylinder form a complete sealing cylinder structure.

[0010] Further, the drying assembly comprises an electric push rod fixedly installed on the inner wall of the bottom of the shell, a U-shaped top frame is fixedly installed on the piston end of the electric push rod, a heating plate located directly below the sealing cover cylinder is fixedly installed on the top of the U-shaped top frame, the cross section of the heating plate is semicircular structure, the inner wall of the heating plate is matched with the surface of the storage cylinder, an electric heating coil is fixedly installed on the bottom of the heating plate, and the heating plate and the electric heating coil are electrically connected with a temperature controller.

[0011] Further, the access mechanism comprises guide frames fixed on both sides of the access hole, and a machine plate is fixed between one end of the guide frames, a reversible motor is fixedly installed at the middle position of one side of the machine plate, a threaded rod is fixedly installed on the output shaft of the reversible motor, one end of the threaded rod is rotatably connected between one end of the housing, a T-shaped pushing seat is threadedly connected to the outer wall of the threaded rod, a U-shaped hanger is sleeved on the outer wall of the T-shaped pushing seat, vertical grooves are formed at both ends of the U-shaped hanger and sleeved on the outer walls of the two guide frames, and connecting grooves are formed in the inner wall bottoms of both ends of the U-shaped hanger, sliding seats are slidably arranged in the inner wall bottoms of the connecting grooves, a connecting plate is fixed between the sliding seats, a sealing disc is fixed to the bottom of the connecting plate, the cross section of the sealing disc is T-shaped, one end of the sealing disc is fixedly connected to the storage cylinder, and a ventilation pipe is fixed to one end of the storage cylinder and passes through the sealing disc, and a one-way valve is arranged on the ventilation pipe.

[0012] Further, the two guide frames are each fixedly composed of a horizontal section, a lifting section and a U-shaped section, one end of the horizontal section and one end of the U-shaped section are fixed to one end of the housing, the lifting section is arranged in an arc-shaped and bent shape, and the lifting section is fixed between the other end of the horizontal section and the other end of the U-shaped section.

[0013] Further, the inner wall top of the vertical groove is connected through a pin shaft to a second guide wheel attached to the top of the guide frame, and the middle position of the U-shaped hanger is provided with an insertion groove for the T-shaped pushing seat to move, and the inner wall ends of the insertion groove are connected through pin shafts to first guide wheels attached to the two ends of the T-shaped pushing seat.

[0014] Further, the weighing assembly comprises a mounting plate fixed between the bottoms of the two guide frames, and a weighing sensor is fixedly installed on the top of the mounting plate, and the position of the weighing sensor corresponds to the position of the storage cylinder.

[0015] Further, an operation table is fixedly installed on one side of the housing, a control device is arranged on the top of the operation table, a display device is fixedly installed on one side of the top of the operation table, and the display device, the control device and the weighing sensor are electrically connected.

[0016] Further, a liquid medicine tank is fixedly installed on one side of the top inner wall of the housing, a ventilation exhaust pipe is inserted into the liquid medicine tank and fixed to the top of the sealing cover cylinder, an air-permeable dustproof plate is fixedly installed on the inner wall bottom of the ventilation exhaust pipe, a filter core plate is fixedly installed on the outer wall of the ventilation exhaust pipe around the liquid medicine tank, an exhaust pipe extends out of the housing and is fixed to the top of the liquid medicine tank, a water injection pipe and a wastewater pipe extend out of the housing and are respectively fixed to one end of the liquid medicine tank, and valves are arranged on one side of the water injection pipe and one side of the wastewater pipe.

[0017] After the above structure is adopted, compared with the prior art, the present application has the following advantages:

[0018] In the application, the placing cylinder is on the surface of the weighing sensor in the weighing assembly before the soil moisture content is detected and analyzed, at which time the weighing sensor is zeroed, then a certain amount of soil is placed in the placing cylinder, the initial weight of the soil is measured, the placing cylinder is adjusted by the in-out mechanism to move into the inside of the in-out hole and the shell, so that the placing cylinder is completely docked with the sealing cover cylinder, at which time the height of the U-shaped top frame, the heating plate and the electric heating coil are adjusted by the electric push rod in the drying assembly, so that the heating plate is attached to the bottom of the placing cylinder, the stability of the placing cylinder is maintained, the drying mode for measuring the soil moisture content is formed, after drying is completed, the placing cylinder is moved out of the shell by the in-out mechanism, the weight of the dried soil is measured by the weighing sensor, the effect of drying the soil and measuring the weight of the soil before and after drying is realized, which is convenient for analyzing the soil moisture content.

[0019] In the application, when the placing cylinder and the sealing cover cylinder are docked, the sleeve in the placing cylinder is sleeved on the outer wall of the driving shaft and gradually extrudes the movable sleeve ring in the expansion assembly to gradually approach the second fixed sleeve, the arc-shaped rod of memory metal material is gradually bent, the U-shaped seat on the arc-shaped rod is gradually unfolded, and the stirring plate is unfolded under the telescopic assembly and attached to the inner wall of the sealed cylinder structure composed of the placing cylinder and the sealing cover cylinder, at which time during drying, the driving shaft, the expansion assembly, the telescopic assembly and the stirring plate are rotated by the rotary motor, on the one hand, the soil in the sealed cylinder structure is stirred by the stirring plate, forming a structure for stirring and dispersing the soil, reducing the drying time and improving the work efficiency, on the other hand, the soil attached to the inner wall of the sealed cylinder structure is scraped by the half-moon-shaped stirring plate, avoiding the soil adhering to the top of the sealing cover cylinder, so that the soil can be completely weighed in the subsequent process.

[0020] In the application, when the U-shaped hanger is slid on the guide frame by the in-out mechanism, the U-shaped hanger and the placing cylinder are lifted and lowered on the lifting section of the guide frame, so that the placing cylinder is separated from the weighing assembly during feeding, and the placing cylinder gradually contacts the weighing assembly during discharging, which is convenient for measuring the weight of the soil before and after drying and is convenient for direct analysis operation.

[0021] In the present application, a certain tail gas is generated during the drying process, at this time the tail gas is discharged into the liquid tank through the ventilation exhaust pipe, the tail gas is treated by mixing the reagent and the filter core plate, avoiding the tail gas from being discharged into the operation area to affect the operation environment, forming a certain environmental protection performance, and in the drying process, the soil is dried and stirred to generate dust problem, at this time the dust is prevented and discharged by using the air-permeable dustproof plate, avoiding the dust from entering the liquid tank with the tail gas, and the stirring plate in rotation is used to scrape the dust attached to the air-permeable dustproof plate, avoiding the problem of blockage of the air-permeable dustproof plate, so that the weight of the soil itself is not affected by the environment. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application.

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without creative labor.

[0024] Figure 1 It is a kind of overall structure schematic diagram of soil analysis detection device based on ecological restoration.

[0025] Figure 2 It is a kind of casing sectional view of soil analysis detection device based on ecological restoration.

[0026] Figure 3 It is a kind of guide frame and storage cylinder structure schematic diagram of soil analysis detection device based on ecological restoration.

[0027] Figure 4 It is a kind of U-shaped hanger and slot structure schematic diagram of soil analysis detection device based on ecological restoration.

[0028] Figure 5 It is a kind of sleeve and docking interface structure schematic diagram of soil analysis detection device based on ecological restoration.

[0029] Figure 6 It is a kind of sealing cover cylinder internal schematic diagram of soil analysis detection device based on ecological restoration.

[0030] Figure 7 It is a kind of driving shaft and U-shaped clamping seat structure schematic diagram of soil analysis detection device based on ecological restoration.

[0031] Figure 8It is a fixed frame and stirring plate structure schematic view of a soil analysis detection device based on ecological restoration.

[0032] Figure 9 It is a liquid tank and filter core plate structure schematic view of a soil analysis detection device based on ecological restoration.

[0033] Figure 10 It is a guide frame composition schematic view of a soil analysis detection device based on ecological restoration.

[0034] Reference signs:

[0035] 1, shell; 2, display device; 3, operation table; 4, storage cylinder; 5, weighing sensor; 6, guide frame; 601, horizontal section; 602, lifting section; 603, U-shaped section; 7, forward and reverse motor; 8, threaded rod; 9, U-shaped hanger; 10, exhaust pipe; 11, water injection pipe; 12, access hole; 13, sealing cover cylinder; 14, ventilation exhaust pipe; 15, liquid tank; 16, rotary motor; 17, mounting frame; 18, heating plate; 19, U-shaped top frame; 20, electric push rod; 21, electric heating coil; 22, mounting plate; 23, machine plate; 24, T-shaped pushing seat; 25, sleeve; 26, sealing disc; 27, insertion slot; 28, first guide wheel; 29, connecting groove; 30, vertical groove; 31, second guide wheel; 32, connecting plate; 33, butt joint; 34, stirring plate; 35, sealing end; 36, driving shaft; 37, first fixed sleeve; 38, movable sleeve ring; 39, ball; 40, arc-shaped rod; 41, U-shaped clamping seat; 42, second fixed sleeve; 43, fixed frame; 44, spring; 45, telescopic plate; 46, filter core plate; 47, air-permeable dustproof plate. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0037] In order to effectively illustrate the embodiments of the present application, the embodiments of the present application are described in detail below with reference to the drawings.

[0038] Example one

[0039] Please refer to Figures 1-10The utility model provides an ecological restoration based soil analysis detection device, including casing 1 and the access hole 12 of setting in casing 1 one end, the access hole 12 one end is provided with the article cylinder 4, and the article cylinder 4 one end is provided with access mechanism, the bottom of article cylinder 4 is provided with weighing assembly, the other end inner wall of casing 1 is fixedly installed with mounting bracket 17, and the one end of mounting bracket 17 is fixedly installed with sealing cover cylinder 13, and the outer wall middle position of sealing cover cylinder 13 one end is fixedly installed with rotating electrical machine 16, and the output shaft of rotating electrical machine 16 is fixedly installed with driving shaft 36, and the outer wall one side of driving shaft 36 is fixed with first fixed sleeve 37, and the circumferential outer wall of first fixed sleeve 37 is fixed with the telescopic component of equal distance distribution, and one end of telescopic component is fixed with agitator plate 34, and the cross section of agitator plate 34 is set as half moon, and the outer wall between agitator plate 34 and driving shaft 36 is provided with expansion component, and the bottom inner wall of casing 1 is provided with drying assembly, and the soil in the article cylinder is stirred to accelerate the drying speed of soil when analyzing the water content, so that the water in the soil can be heated and removed in the shortest time, which is convenient for quickly realizing the effect of analyzing the water content of soil.

[0040] Specifically, the expansion assembly comprises a second fixing sleeve 42 fixed on the outer wall of the driving shaft 36 and close to one end of the first fixing sleeve 37, and the outer wall of the driving shaft 36 close to the butt joint 33 is sleeved with a movable sleeve ring 38, the cross section of the movable sleeve ring 38 is T-shaped, arc-shaped rods 40 are fixed between the outer wall of the movable sleeve ring 38 and the outer wall of the second fixing sleeve 42 at equal distances, the arc-shaped rods 40 are made of memory metal, a U-shaped clamping seat 41 is fixed at the middle position of the arc-shaped rods 40, the U-shaped clamping seat 41 is clamped at one end of the stirring plate 34, a plurality of hemispherical grooves are arranged at equal distances on the end of the movable sleeve ring 38 close to the butt joint 33, and the inner wall of each hemispherical groove is rotatably connected with a ball 39, a sleeve 25 is fixed at the middle position of one side of the sealed end 35 of the storage cylinder 4, the position of the sleeve 25 corresponds to the position of the driving shaft 36, one end of the sleeve 25 is in contact with one side of the ball 39, the expansion assembly comprises a fixed frame 43 fixed at equal distances on the outer wall of the first fixing sleeve 37, one end of the stirring plate 34 is respectively fixed with an expansion plate 45 inserted into the fixed frame 43, a plurality of springs 44 are fixed between one end of the expansion plate 45 and the inner wall of one end of the fixed frame 43, when the storage cylinder 4 is connected with the sealed cover cylinder 13, the sleeve 25 is sleeved on the outer wall of the driving shaft 36, and the movable sleeve ring 38 in the expansion assembly is gradually extruded to move close to the second fixing sleeve 42, so that the arc-shaped rods 40 made of memory metal are gradually bent, the U-shaped clamping seat 41 is gradually unfolded, the stirring plate 34 is unfolded under the expansion assembly and is attached to the inner wall of the sealed cylinder structure composed of the storage cylinder 4 and the sealed cover cylinder 13, at this time, when drying, the driving shaft 36, the expansion assembly, the expansion assembly and the stirring plate 34 are rotated by the rotating motor 16, on the one hand, the stirring plate 34 is used to stir the soil in the sealed cylinder structure, forming a structure for stirring and dispersing the soil, reducing the drying time, on the other hand, the soil attached to the inner wall of the sealed cylinder structure is scraped by the half-moon-shaped stirring plate 34, so that the soil can be completely weighed in the subsequent process.

[0041] Specifically, the middle position of one end of the storage cylinder 4 and the middle position of the other end of the sealed cover cylinder 13 are provided with the butt joint 33, and the top of the other end of the storage cylinder 4 and the bottom of one end of the sealed cover cylinder 13 are fixed with the sealed end 35 matched with the butt joint 33, the storage cylinder 4 and the sealed cover cylinder 13 form a complete sealed cylinder structure.

[0042] Specifically, the drying assembly includes an electric push rod 20 fixedly installed on the inner wall of the bottom of the shell 1, and the piston end of the electric push rod 20 is fixedly installed with a U-shaped top frame 19, the top of the U-shaped top frame 19 is fixedly installed with a heating plate 18 located directly below the sealing cover cylinder 13, the cross section of the heating plate 18 is a semicircular structure, and the inner wall of the heating plate 18 is matched with the surface of the storage cylinder 4, the bottom of the heating plate 18 is fixedly installed with an electric heating coil 21, and the heating plate 18 and the electric heating coil 21 are electrically connected with a temperature controller. The height of the U-shaped top frame 19, the heating plate 18 and the electric heating coil 21 is adjusted by the electric push rod 20 in the drying assembly, so that the heating plate 18 is attached to the bottom of the storage cylinder 4, the stability of the storage cylinder 4 is maintained, and a drying method for measuring soil moisture content is formed.

[0043] Specifically, the in-out mechanism includes guide frames 6 fixed on both sides of the in-out hole 12, and a machine plate 23 is fixed between one end of the guide frame 6, a reversible motor 7 is fixedly installed at the middle position of one side of the machine plate 23, a threaded rod 8 is fixedly installed on the output shaft of the reversible motor 7, and one end of the threaded rod 8 is rotatably connected between one end of the shell 1, a T-shaped pushing seat 24 is threadedly connected to the outer wall of the threaded rod 8, a U-shaped hanging bracket 9 is sleeved on the outer wall of the T-shaped pushing seat 24, vertical grooves 30 are formed on the outer walls of the two guide frames 6, and connecting grooves 29 are formed on the inner walls of the two ends of the U-shaped hanging bracket 9, sliding seats are slidably arranged on the inner wall bottoms of the connecting grooves 29, a connecting plate 32 is fixed between the sliding seats, a sealing disc 26 is fixed to the bottom of the connecting plate 32, the cross section of the sealing disc 26 is T-shaped, one end of the sealing disc 26 is fixedly connected with the storage cylinder 4, one end of the storage cylinder 4 is fixedly connected with a ventilation pipe passing through the sealing disc 26, and a one-way valve is arranged on the ventilation pipe. The storage cylinder 4 is moved into the inside of the in-out hole 12 and the shell 1 by adjusting the in-out mechanism, so that the storage cylinder 4 is completely connected with the sealing cover cylinder 13, which is convenient for drying the soil in the sealing structure, and after the drying time, the storage cylinder 4 is moved out of the shell 1 by the in-out mechanism, the weight of the dried soil is measured by the weighing sensor 5, the soil is dried and the weight of the soil before and after drying is measured, which is convenient for analyzing the water content of the soil.

[0044] Specifically, the two guide frames 6 are each fixedly composed of a horizontal section 601, a lifting section 602 and a U-shaped section 603, one end of the horizontal section 601 and one end of the U-shaped section 603 are fixed to one end of the shell 1, the lifting section 602 is arranged in an arc-shaped bent shape, and the lifting section 602 is fixed between the other end of the horizontal section 601 and the other end of the U-shaped section 603. When the U-shaped hanger 9 is driven by the feeding and discharging mechanism to slide on the guide frame 6, the U-shaped hanger 9 and the storage cylinder 4 are lifted and lowered on the lifting section 602 of the guide frame 6, so that the storage cylinder 4 can be separated from the weighing assembly during feeding, and the storage cylinder 4 can gradually contact the weighing assembly during discharging, facilitating the measurement of the weight of the soil before and after drying, and facilitating direct analysis operation.

[0045] Specifically, the inner wall top of the vertical groove 30 is connected with the second guide wheel 31 fitted on the top of the guide frame 6 through a pin shaft, the middle position of the U-shaped hanger 9 is provided with the insertion slot 27 for the activity of the T-shaped pushing seat 24, and the inner wall of both ends of the insertion slot 27 is connected with the first guide wheel 28 fitted on both ends of the T-shaped pushing seat 24 through a pin shaft. The first guide wheel 28 and the second guide wheel 31 are used to reduce the friction between the U-shaped hanger 9, the T-shaped pushing seat 24 and the guide frame 6, so that the U-shaped hanger 9 runs more smoothly.

[0046] Specifically, the weighing assembly includes a mounting plate 22 fixed between the bottoms of the two guide frames 6, and the top of the mounting plate 22 is fixedly provided with a weighing sensor 5. The position of the weighing sensor 5 corresponds to the position of the storage cylinder 4. The weighing sensor 5 in the weighing assembly is used to detect and process the weight of the soil before and after drying, so as to analyze the water content of the soil.

[0047] Specifically, the shell 1 is fixedly provided with an operation table 3 on one side, and the top of the operation table 3 is provided with a control device. The top of the operation table 3 is fixedly provided with a display device 2 on one side. The display device 2, the control device and the weighing sensor 5 are electrically connected. The operation table 3, the control device and the display device 2 are used to control the operation of the entire analysis device.

[0048] Example two

[0049] Please refer to Figure 1 , Figure 2 and Figure 9Compared with Embodiment 1, the embodiment further comprises that a medicine liquid tank 15 is fixedly installed on one side of the inner wall of the top of the shell 1, and a ventilation exhaust pipe 14 is inserted into the medicine liquid tank 15 and fixed on the top of the sealing cover cylinder 13, a gas-permeable dustproof plate 47 is fixedly installed on the inner wall of the bottom of the ventilation exhaust pipe 14, the inside of the medicine liquid tank 15 is filled with mixed medicaments for treating tail gas, a filter core plate 46 is fixedly installed on the outer wall of the ventilation exhaust pipe 14 around the inner wall of the medicine liquid tank 15, and an exhaust pipe 10 extending out of the shell 1 is fixed on the top of the medicine liquid tank 15, a water injection pipe 11 and a waste water pipe extending out of the shell 1 are respectively fixed on one end of the medicine liquid tank 15, and valves are arranged on one side of the water injection pipe 11 and one side of the waste water pipe, tail gas is discharged into the medicine liquid tank 15 through the ventilation exhaust pipe 14, the tail gas is treated through the mixed medicaments and the filter core plate 46, in the drying process, dust is generated under the conditions of drying and agitation of the soil, at this time, the gas-permeable dustproof plate 47 is used for preventing and discharging the dust, so that the tail gas does not enter the medicine liquid tank 15, and the dust adhered to the gas-permeable dustproof plate 47 is scraped off by the agitation plate 34 in rotation, so that the problem of blockage of the gas-permeable dustproof plate 47 is avoided, and thus the weight of the soil itself is not changed under the influence of the environment.

[0050] With the above technical scheme of the present application, before detecting and analyzing the soil moisture content, the placing cylinder 4 is on the surface of the weighing sensor 5 in the weighing assembly, at which time the weighing sensor 5 is zeroed, then a certain amount of soil is placed in the placing cylinder 4 to measure the initial weight of the soil, then the placing cylinder 4 is adjusted by the in-out mechanism to move into the inside of the in-out hole 12 and the shell 1, so that the placing cylinder 4 is completely butted with the sealing cover cylinder 13, at which time the height of the U-shaped top frame 19, the heating plate 18 and the electric heating coil 21 in the drying assembly is adjusted by the electric push rod 20, so that the heating plate 18 is attached to the bottom of the placing cylinder 4 to keep the stability of the placing cylinder 4, forming a drying mode for measuring the soil moisture content, after the drying time, the placing cylinder 4 is moved out of the shell 1 by the in-out mechanism, and the weight of the dried soil is measured by the weighing sensor 5, realizing the effects of drying the soil and measuring the weight of the soil before and after drying, which is convenient for analyzing the soil moisture content; when the placing cylinder 4 and the sealing cover cylinder 13 are butted, the sleeve 25 in the placing cylinder 4 is sleeved on the outer wall of the driving shaft 36, and gradually extrudes the movable sleeve ring 38 in the expansion assembly to gradually approach the second fixed sleeve 42, the arc-shaped rod 40 made of memory metal material is gradually bent, so that the U-shaped clamping seat 41 on the arc-shaped rod 40 is gradually unfolded, and the stirring plate 34 is unfolded under the telescopic assembly and attached to the inner wall of the sealing cylinder structure composed of the placing cylinder 4 and the sealing cover cylinder 13, at which time during drying, the driving shaft 36, the expansion assembly, the telescopic assembly and the stirring plate 34 are rotated by the rotating motor 16, on the one hand, the soil in the sealing cylinder structure is stirred by the stirring plate 34, forming a structure for stirring and dispersing the soil, reducing the drying time and improving the work efficiency, on the other hand, the soil attached to the inner wall of the sealing cylinder structure is scraped by the half-moon-shaped stirring plate 34, avoiding the soil adhering to the top of the sealing cover cylinder 13, so that the soil can be completely weighed in the subsequent process; since a certain amount of tail gas is generated during the drying process, the tail gas is discharged into the liquid tank 15 through the ventilation exhaust pipe 14, and the tail gas is treated by the mixed reagent and the filter core plate 46, avoiding the tail gas affecting the working environment by being discharged into the working area, forming a certain environmental protection performance, and during the drying process, the soil is dried and stirred to generate dust, at which time the dust is prevented from being discharged into the liquid tank 15 by the air-permeable dustproof plate 47, and the dust attached to the air-permeable dustproof plate 47 is scraped off by the stirring plate 34 in rotation, avoiding the problem of blockage of the air-permeable dustproof plate 47, so that the weight of the soil itself is not affected by the environment.

[0051] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A soil analysis and testing device for ecological restoration, comprising a housing (1) and an inlet / outlet hole (12) at one end of the housing (1), wherein a storage tube (4) is provided at one end of the inlet / outlet hole (12), and an inlet / outlet mechanism is provided at one end of the storage tube (4), and a weighing component is provided at the bottom of the storage tube (4), characterized in that, An installation bracket (17) is fixedly installed on the inner wall of the other end of the housing (1), and a sealing cover cylinder (13) is fixedly installed on one end of the installation bracket (17). A rotary motor (16) is fixedly installed at the middle position of the outer wall of one end of the sealing cover cylinder (13). An active shaft (36) is fixedly installed on the output shaft of the rotary motor (16). A first fixing sleeve (37) is fixed on one side of the outer wall of the active shaft (36), and telescopic components are fixed on the circumferential outer wall of the first fixing sleeve (37). An agitator plate (34) is fixed on one end of each telescopic component. The cross-section of the agitator plate (34) is set to a crescent shape. An extension component is provided between the agitator plates (34) and the outer wall of the active shaft (36). A drying component is provided on the bottom inner wall of the housing (1).

2. The soil analysis and testing device for ecological restoration according to claim 1, characterized in that, The extended assembly includes a second fixed sleeve (42) fixed to the outer wall of the drive shaft (36) and near one end of the first fixed sleeve (37). A movable collar (38) is fitted onto the outer wall of the drive shaft (36) near the interface (33). The movable collar (38) has a T-shaped cross-section. Arc-shaped rods (40) are fixed at equal intervals between one side of the outer circumference of the movable collar (38) and the outer circumference of the second fixed sleeve (42). The arc-shaped rods (40) are made of shape memory metal. A U-shaped retainer (41) is fixed at the middle position of the arc-shaped rods (40), and the U-shaped retainer (41) is engaged with one end of the stirring plate (34). The movable collar (38) is near the interface (33). One end of the 33) is provided with hemispherical grooves that are evenly distributed in an annular pattern, and the inner wall of the hemispherical grooves is connected with rolling balls (39). A sleeve (25) is fixed in the middle of one side of the sealing end (35) of the storage tube (4), and the position of the sleeve (25) corresponds to the position of the drive shaft (36). One end of the sleeve (25) will contact one side of the rolling ball (39). The telescopic component includes a fixed frame (43) that is evenly fixed to the outer wall of the circumference of the first fixed sleeve (37), and one end of the stirring plate (34) is fixed with a telescopic plate (45) inserted into the fixed frame (43). Multiple springs (44) are fixed between one end of the telescopic plate (45) and one end of the inner wall of the fixed frame (43).

3. The soil analysis and testing device for ecological restoration according to claim 2, characterized in that, The storage tube (4) and the sealing cap (13) are both provided with a connecting interface (33) at the middle position of one end and the middle position of the other end, and the top of the other end of the storage tube (4) and the bottom of one end of the sealing cap (13) are both fixed with a sealing end (35) that matches the connecting interface (33). The storage tube (4) and the sealing cap (13) form a complete sealed tube structure.

4. The soil analysis and testing device for ecological restoration according to claim 3, characterized in that, The drying assembly includes an electric push rod (20) fixedly installed on the inner wall of the bottom of the housing (1), and a U-shaped top frame (19) is fixedly installed on the piston end of the electric push rod (20). A heating plate (18) located directly below the sealing cover cylinder (13) is fixedly installed on the top of the U-shaped top frame (19). The heating plate (18) has a semi-circular cross-section, and the inner wall of the heating plate (18) is adapted to the surface of the storage cylinder (4). An electric heating coil (21) is fixedly installed on the bottom of the heating plate (18).

5. A soil analysis and testing device for ecological restoration according to claim 4, characterized in that, The inlet / outlet mechanism includes guide frames (6) fixed on both sides of the inlet / outlet hole (12), and a machine plate (23) is fixed between one end of the guide frame (6). A forward / reverse motor (7) is fixedly installed at the middle position of one side of the machine plate (23). A threaded rod (8) is fixedly installed on the output shaft of the forward / reverse motor (7), and one end of the threaded rod (8) is rotatably connected to one end of the housing (1). A T-shaped push seat (24) is threadedly connected to the outer wall of the threaded rod (8), and a U-shaped hanger (9) is sleeved on the outer wall of the T-shaped push seat (24). The two sides of the U-shaped hanger (9) are connected to the T-shaped push seat (24). Each end is provided with a vertical groove (30) that fits onto the outer wall of the two guide frames (6), and the bottom of the inner wall of both ends of the U-shaped hanger (9) is provided with a connecting groove (29). The bottom of the inner wall of the connecting groove (29) is provided with a sliding seat. A connecting plate (32) is fixed between the sliding seats. A sealing plate (26) is fixed at the bottom of the connecting plate (32). The sealing plate (26) has a T-shaped cross-section. One end of the sealing plate (26) is fixedly connected to the storage tube (4). One end of the storage tube (4) is fixed with a ventilation duct that passes through the sealing plate (26), and a one-way valve is provided on the ventilation duct.

6. The soil analysis and testing device for ecological restoration according to claim 5, characterized in that, Both guide frames (6) are fixedly composed of a horizontal section (601), a lifting section (602) and a U-shaped section (603), and one end of the horizontal section (601) and one end of the U-shaped section (603) are fixed to one end of the housing (1). The lifting section (602) is set in an arc-shaped bend and is fixed between the other end of the horizontal section (601) and the other end of the U-shaped section (603).

7. A soil analysis and testing device for ecological restoration according to claim 6, characterized in that, The top of the inner wall of the vertical groove (30) is connected by a pin to a second guide wheel (31) that fits against the top of the guide frame (6). The U-shaped hanger (9) has a slot (27) in the middle for the T-shaped propulsion seat (24) to move. The inner walls of the slot (27) are connected by pins to the first guide wheels (28) that fit against the two ends of the T-shaped propulsion seat (24).

8. A soil analysis and testing device for ecological restoration according to claim 1, characterized in that, The weighing assembly includes a mounting plate (22) fixed between the bottoms of the two guide frames (6), and a weighing sensor (5) is fixedly mounted on the top of the mounting plate (22), with the position of the weighing sensor (5) corresponding to the position of the storage cylinder (4).

9. A soil analysis and testing device for ecological restoration according to claim 8, characterized in that, An operating table (3) is fixedly installed on one side of the housing (1), and a control device is provided on the top of the operating table (3). A display device (2) is fixedly installed on one side of the top of the operating table (3), and the display device (2), the control device and the weighing sensor (5) are electrically connected.

10. A soil analysis and testing device for ecological restoration according to claim 1, characterized in that, A liquid tank (15) is fixedly installed on one side of the top inner wall of the housing (1), and a ventilation pipe (14) inserted into the liquid tank (15) is fixedly installed on the top of the sealing cover (13). A breathable dustproof plate (47) is fixedly installed on the bottom of the inner wall of the ventilation pipe (14). The liquid tank (15) is filled with a mixed agent for treating exhaust gas. A filter plate (46) sleeved on the outer wall of the ventilation pipe (14) is fixedly installed on the inner walls of the liquid tank (15). An exhaust pipe (10) extending out of the housing (1) is fixedly installed on the top of the liquid tank (15). A water injection pipe (11) and a wastewater pipe extending out of the housing (1) are fixedly installed at one end of the liquid tank (15). Valves are provided on one side of the water injection pipe (11) and the wastewater pipe.

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