CN112903344A - Detection device for soil pollution restoration with multi-stage screening function - Google Patents
Detection device for soil pollution restoration with multi-stage screening function Download PDFInfo
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- CN112903344A CN112903344A CN202110102925.7A CN202110102925A CN112903344A CN 112903344 A CN112903344 A CN 112903344A CN 202110102925 A CN202110102925 A CN 202110102925A CN 112903344 A CN112903344 A CN 112903344A
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- soil
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- square barrel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4636—Regulation of screen apertures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
Abstract
The invention discloses a detection device with a multi-stage screening function for soil pollution remediation, and relates to the technical field of soil detection. Through the screw thread that sets up, the internal thread ring, T shape slider, mutually support between gangbar and the broken blade, can pass through rotating the internal thread ring, make the internal thread ring through with screw thread threaded connection downstream, meanwhile four T shape sliders slide in T shape annular, four T shape sliders drive the gangbar downstream again, four gangbar do not drive four articulated arcs and overturn to the outside respectively again, make four arcs be not closed state, be convenient for snatch the collection to soil, and through the drum, communicate each other between square cylinder and the connecting plate top, the integration of broken screening of soil has been realized, and work efficiency is improved.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a detection device with a multistage screening function for soil pollution remediation.
Background
The broad soil bioremediation technology refers to a soil pollution treatment technology mainly based on the utilization of organisms, and includes the absorption, degradation and transformation of pollutants in soil by plants, animals and microorganisms to reduce the concentration of the pollutants to an acceptable level, or the transformation of toxic and harmful pollutants into nontoxic and harmless substances, and the fixation or stabilization of the pollutants to reduce the diffusion of the pollutants to the surrounding environment.
At present, the detection method for the soil after restoration is mostly, the worker digs the soil to be detected by using tools such as shovels and the like, and then the soil is brought back to the laboratory for crushing and is mixed with solution, so that a large amount of time is consumed, the crushing effect on hard soil blocks is not good, the detection result is easy to deviate, the crushed soil is required to be screened according to the particle diameter under necessary conditions, the differential detection is convenient, the existing screening method is only used for screening by a filter screen, the screening effect is limited, and the limitation is realized.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a detection device with a multi-stage screening function for soil pollution remediation, which solves the problems that a large amount of time is consumed for doing so, the detection result is prone to deviation due to poor crushing effect on hard soil blocks, the crushed soil needs to be screened according to the particle diameter under necessary conditions, the differential detection is convenient, the screening effect is limited due to the fact that the existing screening method only relies on a filter screen for screening, and the limitation is caused.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a detection device with a multistage screening function for soil pollution remediation comprises a square barrel, storage batteries are fixedly mounted on the left side and the right side of the bottom surface of the square barrel, blocking plates are fixedly connected to the upper side and the lower side of the interior of the square barrel, movable plates are arranged below the two blocking plates, through grooves are formed in the left sides of the two movable plates, sliding plates are slidably connected to the front ends and the rear ends of the bottom surfaces of the two movable plates, each sliding plate is fixedly connected with the inner wall of the square barrel, racks are fixedly connected to the middle portions of the right ends of the two movable plates, the two racks penetrate through openings formed in the right side wall of the square barrel and are communicated with the outside, worms are meshed above the two racks, optical axis portions of the left ends of the two worms are fixedly connected with the square barrel through a bearing I, liquid outlet holes are formed in the left side and the right side of the bottom surface of the square barrel, and funnel, the funnel is fixedly connected with the square barrel, the electromagnetic valve is fixedly installed below the funnel, the upper end of the square barrel is fixedly connected with the cylinder, threads are arranged on the circumferential surface of the cylinder, an internal thread ring is connected with the upper threads of the threads, a T-shaped ring groove is arranged on the upper end of the internal thread ring, four T-shaped sliding blocks are connected in the T-shaped ring groove in a sliding manner, the upper ends of the four T-shaped sliding blocks are hinged with a linkage rod through a fixedly connected hinge seat I, a plurality of connecting rods are fixedly connected to the upper end of the inner circumferential surface of the cylinder, opposite ends of the connecting rods are fixedly connected with a connecting plate, four spring hinges are fixedly connected to the upper end of the cylinder, the four spring hinges are uniformly distributed around the upper end of the cylinder, arc plates are fixedly connected to the other ends of the four spring hinges, the lower parts of the four arc-shaped plates are respectively hinged with the other ends of the four linkage rods through fixedly connected hinge seats II, the bottom surface of the connecting plate is fixedly connected with a motor shell, a double-shaft motor is fixedly arranged in the motor shell, an upper end output shaft of the double-shaft motor extends to the upper part of the connecting plate through a bearing II to be fixedly connected with the crushing blade, a lower end output shaft of the double-shaft motor extends to the lower part of the motor shell through a bearing III to be fixedly connected with a rotating shaft, the rotating shaft is respectively and fixedly connected with two barrier plates through a bearing IV, the lower end of the rotating shaft is fixedly connected with the inner wall of the bottom of the square cylinder through a bearing V, the rotating shaft is arranged in a through groove formed in the two movable plates, hinge seats III are respectively arranged above the two barrier plates, the two hinge seats III are respectively and fixedly connected with the left side of the, articulated seat three all articulates there is the swinging arms, two the equal fixedly connected with U-shaped pole in upper end of swinging arms, two the spout has all been seted up on the swinging arms, two equal sliding connection has the scraper blade in the spout, two the equal fixedly connected with a plurality of springs in upper end of scraper blade, and the other end and the U-shaped pole fixed connection of spring, two of the equal fixedly connected with in below left and right sides of pivot stir the board.
Preferably, the four corners of the bottom surface of the square cylinder are fixedly connected with supporting legs, and the left side and the right side of the bottom surface of the square cylinder are obliquely arranged.
Preferably, a control switch is fixedly mounted below the right side wall of the square cylinder, the output end of the storage battery is electrically connected with the input end of the control switch, and the output end of the control switch is electrically connected with the input ends of the double-shaft motor and the electromagnetic valve.
Preferably, a water injection pipe is fixedly connected to the lower portion of the left side wall of the square barrel, and the water injection pipe is communicated with the interior of the square barrel.
Preferably, two the left side of barrier plate all is provided with the dodge gate, and two dodge gates all through hinge fixed connection in the door plant groove that square section of thick bamboo left side wall was seted up.
Preferably, the two stop plates and the two movable plates are provided with oval leak holes, the two stop plates and the two movable plates are obliquely arranged, and the right side of the two stop plates is higher than the left side of the two movable plates.
Preferably, the two stirring plates on the upper side are longer than the two stirring plates on the lower side, and each stirring plate is provided with a water through hole.
A use method of a detection device with a multistage screening function for soil pollution remediation comprises the following operation steps:
s1, when the device is used, the device is held beside soil to be collected, the internal thread ring is firstly rotated to enable the internal thread ring to move downwards through being connected with the thread, meanwhile, the four T-shaped sliding blocks slide in the T-shaped ring grooves, the four T-shaped sliding blocks drive the linkage rods to move downwards, the four linkage rods respectively drive the four hinged arc plates to turn outwards to enable the four arc plates to be in an unclosed state, then the four arc plates are inserted into the soil to be collected, the internal thread ring is reversely rotated to enable the internal thread ring to move upwards, so that the four arc plates are pushed to be closed through the linkage rods, and the captured soil is collected into the four closed arc plates;
s2, adjusting the movable plate according to the diameter of soil particles to be screened, firstly, respectively rotating two worms to enable the worms to drive meshed racks to move, then driving the fixedly connected movable plate to slide on the sliding plate by the racks, enabling the oval leakage holes in the movable plate and the oval leakage holes in the blocking plate to be arranged in a staggered mode, enabling the overlapped part of the upper oval leakage hole and the lower oval leakage hole to change, adjusting the size of the screening leakage holes, then controlling a double-shaft motor to drive a crushing blade and a rotating shaft to rotate through a control switch, crushing the soil blocks collected above the crushing blade during rotation, and enabling the crushed soil blocks to fall onto the blocking plate above the inside of the square cylinder from gaps among a plurality of connecting rods;
s3, at the same time, the rotating shaft drives the two hinged swing rods to rotate, the swing rods drive the scraper plates in sliding connection to rotate on the upper surfaces of the blocking plates, when the scraper plates rotate to a higher position on the right side, the limit blocks limit the swing rods, so that the extrusion scraper plates slide upwards in the sliding grooves to extrude a plurality of springs above, under the continuous rotation of the scraper plates, larger soil fragments are left on the upper blocking plates, smaller soil fragments are left on the lower blocking plates, and thinner soil powder falls onto the inner walls of the bottoms of the square cylinders, and then the movable doors on the upper side and the lower side are respectively opened to collect the screened soil fragments;
s4, follow the water injection pipe afterwards with inside the solution injection square section of thick bamboo, make the pivot drive and stir the board and continuously rotate, stir the soil powder and fuse, place the liquid receiving ware in the device' S funnel below afterwards, open the solenoid valve through control switch and concentrate the collection to solution.
(III) advantageous effects
The invention has the beneficial effects that:
1. this detection device for soil pollution restoration with multistage screening function, screw thread through setting up, the internal thread ring, T shape slider, mutually support between gangbar and the broken blade, can pass through the rotation internal thread ring, make the internal thread ring through with screw thread threaded connection lapse, meanwhile four T shape sliders slide in T shape annular, four T shape sliders drive the gangbar lapse again, four gangbar do not drive four articulated arcs and overturn to the outside respectively, make four arcs be not closed state, be convenient for snatch the collection to soil, and through the drum, communicate each other between square barrel and the connecting plate top, the integration of broken screening of soil has been realized, work efficiency is improved.
2. This detection device for soil pollution restoration with multistage screening function, barrier plate through setting up, the fly leaf, the sliding plate, mutually support between rack and the worm, can be through rotating two worms, make the worm drive the rack of meshing and remove, the rack drives fixed connection's fly leaf and slides on the sliding plate again, oval small opening on the messenger fly leaf and the oval small opening on the barrier plate set up crisscross, thereby make the part that two oval small openings overlap about the messenger change, realize adjusting the size of screening small opening, screening effect and practicality have been improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic top view of a barrier plate according to the present invention;
FIG. 5 is a schematic top view of a cross-sectional structure of the cylinder of the present invention.
In the figure: 1 square cylinder, 2 storage batteries, 3 blocking plates, 4 movable plates, 5 sliding plates, 6 racks, 7 worms, 8 liquid outlet holes, 9 funnels, 10 electromagnetic valves, 11 cylinders, 12 threads, 13 internal thread rings, 14T-shaped ring grooves, 15T-shaped sliding blocks, 16 linkage rods, 17 connecting rods, 18 connecting plates, 19 spring hinges, 20 arc-shaped plates, 21 motor shells, 22 double-shaft motors, 23 crushing blades, 24 rotating shafts, 25 hinge seats III, 26 swinging rods, 27U-shaped rods, 28 sliding grooves, 29 scraping plates, 30 springs, 31 stirring plates, 32 supporting legs, 33 control switches, 34 water injection pipes and 35 movable doors.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: a soil pollution restoration detection device with a multi-stage screening function comprises a square barrel 1, wherein four corners of the bottom surface of the square barrel 1 are fixedly connected with supporting legs 32, the left side and the right side of the bottom surface of the square barrel 1 are obliquely arranged, the stability of the device during placement can be improved by arranging the supporting legs 32, the bottom surface of the square barrel 1 is arranged into an inclined plane, a solution can slide down to a liquid outlet hole 8 along the inclined plane under the action of gravity, the collection effect of the solution is improved, the left side and the right side of the bottom surface of the square barrel 1 are fixedly provided with storage batteries 2, the device can realize portable moving operation by arranging the storage batteries 2, the practicability is improved, a control switch 33 is fixedly arranged below the right side wall of the square barrel 1, the output end of the storage battery 2 is electrically connected with the input end of the control switch 33, and the output end of the control switch 33 is electrically connected with the input ends, the double-shaft motor 22 is convenient to control to rotate by arranging the control switch 33, the electromagnetic valve 10 is convenient to control to open or close, the upper side and the lower side of the inside of the square barrel 1 are fixedly connected with the barrier plates 3, the movable plates 4 are arranged below the two barrier plates 3, the left sides of the two movable plates 4 are provided with the through grooves, the two barrier plates 3 and the two movable plates 4 are provided with the oval leakage holes, the two barrier plates 3 and the two movable plates 4 are obliquely arranged, the right sides of the two barrier plates 3 and the two movable plates 4 are higher than the left sides of the two barrier plates 3 and the two movable plates 4, when the barrier plates 3 and the movable plates 4 are alternately arranged, the shape of the middle parts of the two oval leakage holes is regular, soil fragments can fall off conveniently, and the screened soil fragments can slide to the left side along the inclined plane under the action of gravity by arranging the barrier plates 3 and the movable, the soil fragments are convenient to take out, the front and rear ends of the bottom surfaces of the two movable plates 4 are respectively connected with a sliding plate 5 in a sliding way, each sliding plate 5 is fixedly connected with the inner wall of the square barrel 1, the middle parts of the right ends of the two movable plates 4 are respectively fixedly connected with a rack 6, the two racks 6 are respectively communicated with the outside through an opening formed on the right side wall of the square barrel 1, the upper parts of the two racks 6 are respectively meshed with a worm 7, the meshed racks 6 can be driven to move by rotating the worm 7 through arranging the racks 6 and the worm 7, so that the sizes of the oval leak holes on the barrier plate 3 and the movable plates 4 are adjusted, the screening effect is improved, the practicability is improved, the left end optical axis parts of the two worms 7 are respectively fixedly connected with the square barrel 1 through a bearing I, the left side and the right side of the square barrel 1 are respectively provided with a liquid outlet 8, and, the water injection pipe 34 is communicated with the inside of the square barrel 1, when soil powder and solution are required to be stirred and mixed, the solution is injected into the square barrel 1 from the water injection pipe 34 through the water injection pipe 34, the funnel 9 is arranged below the two liquid outlet holes 8, the funnel 9 is fixedly connected with the square barrel 1, the solution flowing out of the two liquid outlet holes 8 can be intensively collected to avoid leakage through the arrangement of the funnel 9, the electromagnetic valve 10 is fixedly arranged below the funnel 9, the upper end of the square barrel 1 is fixedly connected with the barrel 11, the circumferential surface of the barrel 11 is provided with the thread 12, the upper part of the thread 12 is in threaded connection with the internal thread ring 13, the internal thread ring 13 can be moved up and down through the arrangement of the thread 12 and the internal thread ring 13, the upper end of the internal thread ring 13 is provided with the T-shaped ring groove 14, and the T-shaped ring groove 14 is in, through the arrangement of the T-shaped ring grooves 14 and the T-shaped sliding blocks 15, when the internal thread ring 13 rotates, the four linkage rods 16 do not rotate, the structural integrity is realized, the upper ends of the four T-shaped sliding blocks 15 are all hinged with the linkage rods 16 through the fixedly connected hinge seats I, the upper end of the inner side circumferential surface of the cylinder 11 is fixedly connected with a plurality of connecting rods 17, the opposite ends of the connecting rods 17 are all fixedly connected with a connecting plate 18, the upper end of the cylinder 11 is fixedly connected with four spring hinges 19, the four arc plates 20 can be always kept to turn inwards through the arrangement of the spring hinges 19, the four spring hinges 19 are uniformly distributed around the upper end of the cylinder 11, the other ends of the four spring hinges 19 are all fixedly connected with the arc plates 20, the four arc plates 20 are arranged in a closed mode, and soil fragments can be grabbed into the four arc plates 20, the four arc plates 20 are provided with a certain tightness, the lower parts of the four arc plates 20 are respectively hinged with the other ends of the four linkage rods 16 through the fixedly connected hinge seats II, the T-shaped sliding blocks 15 can drive the four arc plates 20 to turn outwards when moving downwards through the arrangement of the linkage rods 16, soil fragments are convenient to grab, the bottom surface of the connecting plate 18 is fixedly connected with a motor shell 21, a double-shaft motor 22 is fixedly arranged in the motor shell 21, an upper end output shaft of the double-shaft motor 22 extends to the upper part of the connecting plate 18 through a bearing II to be fixedly connected with a crushing blade 23, the crushing blade 23 is arranged to crush the soil fragments in the four arc plates 20 through the rotation of the crushing blade 23, subsequent sieving is convenient to be carried out, a lower end output shaft of the double-shaft motor 22 extends to the lower part of the motor shell 21 through a bearing III to be fixedly connected with a rotating shaft 24, and the rotating shaft 24 is respectively and fixedly connected with the two barrier, the lower end of the rotating shaft 24 is fixedly connected with the inner wall of the bottom of the square barrel 1 through a bearing five, the rotating shaft 24 is arranged in through grooves formed in the two movable plates 4, the movable plates 4 can not collide with the rotating shaft 4 when moving leftwards and rightwards by forming the through grooves in the left sides of the movable plates 4, the structural integrity is realized, the three hinged seats 25 are arranged above the two stop plates 3, the movable doors 35 are arranged on the left sides of the two stop plates 3, the two movable doors 35 are fixedly connected in door plate grooves formed in the left side wall of the square barrel 1 through hinges, the movable doors 35 are arranged, the screened soil fragments can flow out of the square barrel 1 by opening the movable doors 35, the fragments are prevented from falling from the door plate grooves when the soil fragments are screened, the two hinged seats three 25 are fixedly connected with the left side of the rotating shaft 24, and limiting blocks are arranged above the two hinged seats three 25, the upper part of the swing plate 26 is limited when the swing rod 26 rotates to a higher position on the right side by arranging the limiting blocks on the hinged seats III 25, so that the lower ends of the scraping plates 29 are in close lap joint with the upper surface of the blocking plate 3, the hinged seats III 25 are hinged with the swing rods 26, the upper ends of the two swing rods 26 are fixedly connected with the U-shaped rods 27, the two swing rods 26 are respectively provided with a chute 28, the scraping plates 29 are respectively and slidably connected in the two chutes 28, the upper ends of the two scraping plates 29 are respectively and fixedly connected with a plurality of springs 30, the springs 30 are arranged, when the scraping plates 29 rotate to the right side of the blocking plate 3 through the elasticity of the springs 30, the scraping plates 29 are in close lap joint with the upper surface of the blocking plate 3, the screening effect is improved, the other ends of the springs 30 are fixedly connected with the U-shaped rods 27, the left side and the right side below the rotating shaft 24 are respectively and fixedly, and each stirring plate 31 is provided with a limber hole, and by arranging that the two stirring plates 31 on the upper side are longer than the two stirring plates 31 on the lower side, and by arranging the limber holes on the stirring plates 31, the stirring effect when stirring the solution can be improved.
The method comprises the following operation steps:
s1, when the device is used, the device is held beside soil to be collected, the internal thread ring 13 is firstly rotated to enable the internal thread ring 13 to move downwards through being in threaded connection with the thread 12, meanwhile, the four T-shaped sliders 15 slide in the T-shaped ring groove 14, the four T-shaped sliders 15 drive the linkage rods 16 to move downwards, the four linkage rods 16 respectively drive the four hinged arc plates 20 to turn outwards to enable the four arc plates 20 to be in an unclosed state, then the four arc plates are inserted into the soil to be collected, the internal thread ring 13 is reversely rotated to enable the internal thread ring 13 to move upwards, so that the four arc plates 20 are pushed to be closed through the linkage rods 16, and the captured soil is collected into the four closed arc plates 20;
s2, adjusting the movable plate 4 according to the diameter of soil particles to be screened, firstly, respectively rotating two worms 7 to enable the worms 7 to drive the meshed racks 6 to move, then driving the fixedly connected movable plate 4 to slide on the sliding plate 5 by the racks 6 to enable the oval leakage holes on the movable plate 4 and the oval leakage holes on the blocking plate 3 to be arranged in a staggered mode, so that the overlapped part of the upper oval leakage hole and the lower oval leakage hole is changed, the size of the screening leakage holes is adjusted, then, controlling the double-shaft motor 22 to drive the crushing blade 23 and the rotating shaft 24 to rotate through the control switch 33, crushing the soil blocks collected above the crushing blade 23 when rotating, and enabling the crushed soil blocks to fall onto the blocking plate 3 above the inside of the square barrel 1 from gaps among the connecting rods 17;
s3, at the same time, the rotating shaft 24 drives the two hinged swing rods 26 to rotate, the swing rods 26 drive the scraper blades 29 which are connected in a sliding mode to rotate on the upper surface of the barrier plate 3, when the swing rods rotate to the higher position on the right side, the limit blocks limit the swing rods 26, therefore, the extrusion scraper blades 29 slide upwards in the sliding grooves 28 and extrude a plurality of springs 30 above, larger soil fragments are left on the barrier plate 3 above under the continuous rotation of the scraper blades 29, smaller soil fragments are left on the barrier plate 3 below, thinner soil powder falls onto the inner wall of the bottom of the square barrel 1, and then the movable doors 35 on the upper side and the lower side are opened respectively to collect the screened soil fragments;
s4, injecting the solution into the square barrel 1 from the water injection pipe 34, making the rotating shaft 24 drive the stirring plate 31 to rotate continuously, stirring and fusing the soil powder, then placing a liquid receiving dish under the funnel 9 of the device, and opening the electromagnetic valve 10 through the control switch 33 to collect the solution in a centralized way.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a detection device for soil pollution restoration with multistage screening function, includes square section of thick bamboo (1), its characterized in that: the storage battery (2) is fixedly mounted on the left side and the right side of the bottom surface of the square barrel (1), the upper side and the lower side of the inside of the square barrel (1) are fixedly connected with the blocking plates (3), the movable plates (4) are arranged below the two blocking plates (3), the left sides of the two movable plates (4) are provided with through grooves, the front ends and the rear ends of the bottom surfaces of the two movable plates (4) are respectively connected with the sliding plates (5) in a sliding manner, each sliding plate (5) is fixedly connected with the inner wall of the square barrel (1), the middle parts of the right ends of the two movable plates (4) are respectively and fixedly connected with the rack (6), the two racks (6) are respectively communicated with the outside through an opening formed in the right side wall of the square barrel (1), the worms (7) are respectively meshed above the two racks (6), and the left-end optical axis parts of the two worms (7) are respectively, liquid outlet holes (8) are formed in the left side and the right side of the bottom surface of the square barrel (1), a funnel (9) is arranged below the liquid outlet holes (8), the funnel (9) is fixedly connected with the square barrel (1), an electromagnetic valve (10) is fixedly arranged below the funnel (9), a barrel (11) is fixedly connected with the upper end of the square barrel (1), threads (12) are formed in the periphery of the barrel (11), an internal thread ring (13) is connected with the upper portion of the threads (12) in a threaded manner, a T-shaped annular groove (14) is formed in the upper end of the internal thread ring (13), four T-shaped sliding blocks (15) are slidably connected in the T-shaped annular groove (14), a linkage rod (16) is hinged to the upper ends of the four T-shaped sliding blocks (15) through a hinge seat fixedly connected with the upper end of the inner side periphery of the barrel (11), and a plurality of, a plurality of the looks remote site of connecting rod (17) all with connecting plate (18) fixed connection, four spring hinge (19) of upper end fixedly connected with of drum (11), and four spring hinge (19) evenly distributed are around the upper end of drum (11), four the equal fixedly connected with arc (20) of other one end of spring hinge (19), and closed setting between four arc (20), and the below of four arc (20) all articulates with the other end of four gangbar (16) respectively through two articulated seats of fixed connection, the bottom surface fixedly connected with motor casing (21) of connecting plate (18), fixed mounting has double-shaft motor (22) in motor casing (21), the upper end output shaft of double-shaft motor (22) extends to connecting plate (18) top and crushing blade (23) fixed connection through two bearings, the lower extreme of double-shaft motor (22) extends to motor casing (21) below and pivot through three bearings: (23) 24) The rotating shafts (24) are fixedly connected with the two blocking plates (3) through bearings IV respectively, the lower ends of the rotating shafts (24) are fixedly connected with the inner wall of the bottom of the square barrel (1) through bearings V, the rotating shafts (24) are arranged in through grooves formed in the two movable plates (4), hinged seats III (25) are arranged above the two blocking plates (3), the hinged seats III (25) are fixedly connected with the left side of the rotating shafts (24), limit blocks are arranged above the hinged seats III (25), the hinged seats III (25) are hinged with swing rods (26), U-shaped rods (27) are fixedly connected with the upper ends of the two swing rods (26), sliding grooves (28) are formed in the two swing rods (26), scraping plates (29) are slidably connected in the two sliding grooves (28), and a plurality of springs (30) are fixedly connected with the upper ends of the two scraping plates (29), and the other end of the spring (30) is fixedly connected with the U-shaped rod (27), and the left side and the right side below the rotating shaft (24) are fixedly connected with two stirring plates (31).
2. The soil contamination restoration detection device having a multistage screening function according to claim 1, wherein: the supporting legs (32) are fixedly connected to four corners of the bottom surface of the square barrel (1), and the left side and the right side of the bottom surface of the square barrel (1) are obliquely arranged.
3. The soil contamination restoration detection device having a multistage screening function according to claim 1, wherein: a control switch (33) is fixedly mounted below the right side wall of the square barrel (1), the output end of the storage battery (2) is electrically connected with the input end of the control switch (33), and the output end of the control switch (33) is electrically connected with the input ends of the double-shaft motor (22) and the electromagnetic valve (10).
4. The soil contamination restoration detection device having a multistage screening function according to claim 1, wherein: a water injection pipe (34) is fixedly connected to the lower portion of the left side wall of the square barrel (1), and the water injection pipe (34) is communicated with the interior of the square barrel (1).
5. The soil contamination restoration detection device having a multistage screening function according to claim 1, wherein: two the left side of barrier plate (3) all is provided with dodge gate (35), and two dodge gates (35) all through hinge fixed connection in the door plant groove that square section of thick bamboo (1) left side wall was seted up.
6. The soil contamination restoration detection device having a multistage screening function according to claim 1, wherein: two baffle (3) and two all seted up oval small opening on fly leaf (4), and two baffle (3) and two fly leaf (4) are the slope setting, and the right side is higher than the left side.
7. The soil contamination restoration detection device having a multistage screening function according to claim 1, wherein: the two stirring plates (31) on the upper side are longer than the two stirring plates (31) on the lower side, and each stirring plate (31) is provided with a limber hole.
8. A use method of a detection device with a multistage screening function for soil pollution remediation comprises the following operation steps:
s1, when the device is used, the device is held beside soil to be collected, the internal thread ring (13) is firstly rotated to enable the internal thread ring (13) to move downwards through being in threaded connection with the thread (12), meanwhile, the four T-shaped sliding blocks (15) slide in the T-shaped ring groove (14), the four T-shaped sliding blocks (15) drive the linkage rods (16) to move downwards, the four linkage rods (16) respectively drive the four hinged arc-shaped plates (20) to turn outwards to enable the four arc-shaped plates (20) to be in an unclosed state, the four arc-shaped plates are inserted into the soil to be collected, the internal thread ring (13) is reversely rotated to enable the internal thread ring (13) to move upwards, so that the four arc-shaped plates (20) are pushed to be closed through the linkage rods (16), and the captured soil is collected into the four closed arc-shaped plates (20);
s2, adjusting the movable plate (4) according to the diameter of soil particles to be screened, firstly, respectively rotating two worms (7) to enable the worms (7) to drive the meshed racks (6) to move, then driving the fixedly connected movable plate (4) to slide on the sliding plate (5) by the racks (6) to enable the oval leak holes on the movable plate (4) and the oval leak holes on the blocking plate (3) to be arranged in a staggered manner, therefore, the overlapped part of the upper elliptical leak hole and the lower elliptical leak hole is changed, the size of the screening leak hole is adjusted, then the double-shaft motor (22) is controlled by the control switch (33) to drive the crushing blade (23) and the rotating shaft (24) to rotate, the crushing blade (23) crushes the soil blocks collected above the crushing blade when rotating, and the crushed soil blocks fall onto the blocking plate (3) above the inside of the square barrel (1) from gaps among the connecting rods (17);
s3, meanwhile, the rotating shaft (24) drives the two hinged swing rods (26) to rotate, the swing rods (26) drive the scraper (29) in sliding connection to rotate on the upper surface of the barrier plate (3), when the swing rods rotate to a higher position on the right side, the limit blocks limit the swing rods (26), so that the extrusion scraper (29) slides upwards in the sliding groove (28) to extrude a plurality of springs (30) above, under the continuous rotation of the scraper (29), larger soil fragments are left on the barrier plate (3) above, smaller soil fragments are left on the barrier plate (3) below, thinner soil powder falls onto the inner wall of the bottom of the square barrel (1), and then the movable doors (35) on the upper side and the lower side are opened respectively to collect the screened soil fragments;
s4, injecting the solution into the square barrel (1) from the water injection pipe (34), enabling the rotating shaft (24) to drive the stirring plate (31) to rotate continuously, stirring and fusing the soil powder, then placing a liquid receiving dish below the funnel (9) of the device, and opening the electromagnetic valve (10) through the control switch (33) to collect the solution in a centralized way.
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