CN212540401U

CN212540401U - Dregs detection device

Info

Publication number: CN212540401U
Application number: CN202021968522.8U
Authority: CN
Inventors: 李铁; 孙柯华; 杨帆
Original assignee: Zhong Xin Yao Ang Environment Restoration Jiangsu Co ltd; CCCC Shanghai Dredging Co Ltd.
Current assignee: Yaoang Environmental Technology Jiangsu Co ltd; CCCC Shanghai Dredging Co Ltd.
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-02-12
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a dregs detection device, it includes portal frame, X axle drive arrangement, Y axle drive arrangement, detection device removes seat, sampling mechanism, the gaseous determine module of VOCs and heavy metal detection subassembly, is equipped with the gyro wheel in the bottom of portal frame, and Y axle drive arrangement sets up on the crossbeam of portal frame and drives detection device and remove the seat and remove along the crossbeam direction of portal frame, sampling mechanism set up on detection device removes the seat, sampling mechanism can sample in inserting dregs in the downward activity, carries behind the sample dregs to rise to the gaseous determine module of VOCs and heavy metal detection subassembly highly detect, the gaseous determine module of VOCs and heavy metal detection subassembly are fixed to be set up on detection device removes the seat to the both sides that are located sampling mechanism carry out heavy metal element to the dregs of sampling and detect with the gaseous VOCs. The utility model discloses a dregs detection device can carry out automatic sampling, detection and the release of dregs to the dregs of carrying on the dregs car, improves the efficiency and the accuracy that detect.

Description

Dregs detection device

Technical Field

The utility model relates to a soil contaminant detection field especially relates to a dregs detection device.

Background

The development of cities cannot leave the beautification of cities, environmental sanitation is critical, and the creation of sanitary cities is the first step of city development. However, with the recent progress of urban construction, the construction of high-rise buildings and the pavement construction are started as if the plants are pulled out in spring, and the plants are increasingly in a high-density and unconventional state, so that the amount of muck generated is rapidly increased, and the number of construction site transportation vehicles is increased. Therefore, the phenomenon of stealing and disordering the waste soil is often generated in society. The muck truck often overloads and exceeds speed, runs in violation of rules and often does not run according to a specified route, and simultaneously, due to the fact that the muck truck overloads and does not cover tightly, dust is raised along the road in the whole running process, and the phenomenon of remaining muck appears after inspection, so that serious pollution is caused to urban environment.

In the prior art, the detection of the muck is usually realized by collecting and preparing a small amount of soil samples from a muck vehicle by a detector on a detection site, the detection can be realized by holding a detection instrument in hand during detection, because more muck is carried by the muck vehicle, therefore, when the detection is carried out, the randomness of the sampled muck is poor, the sampling can be carried out only near the surface of the muck, the representativeness of the sampled muck is poor, the real heavy metal content and the content of VOCs gas of the muck on the whole muck vehicle can not be obtained by detecting the part of muck, secondly, the detection process needs manual detection of an operator, the efficiency is low, the detection data can not be stored and managed quickly, the detection instrument is easy to contact with the muck during the detection process, the detection accuracy is influenced, and the service life and the detection accuracy of the detection instrument can not be influenced if the detection instrument is used properly.

Disclosure of Invention

The utility model aims to provide a dregs detection device to carrying out dregs detection time measuring inefficiency among the prior art, the poor scheduling problem of accuracy.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the muck detection device is characterized in that: it includes portal frame, X axle drive arrangement, Y axle drive arrangement, detection device removal seat, sampling mechanism, the gaseous determine module of VOCs and heavy metal detection subassembly, is equipped with the gyro wheel in the bottom of portal frame, and X axle drive arrangement is for driving gyro wheel pivoted motor, and Y axle drive arrangement sets up on the crossbeam of portal frame and drives detection device removal seat and remove along the crossbeam direction of portal frame, sampling mechanism set up on detection device removal seat, sampling mechanism can sample in the activity down inserts the dregs, carries the dregs to rise to the gaseous determine module of VOCs and heavy metal detection subassembly's height after the sample and detects, the gaseous determine module of VOCs and heavy metal detection subassembly are fixed to be set up on detection device removal seat to the dregs that are located sampling mechanism carry out heavy metal element detection and VOCs gaseous detection to the dregs of sampling.

The sampling mechanism comprises a connecting seat, a lifting driving device, two sampling plates and a sampling plate, wherein the lifting driving device is arranged on a moving seat of a detection device, the movable end of the lifting driving device is fixedly connected with the connecting seat, the lifting driving device can drive the connecting seat to lift and sample, the two sampling plates are movably connected with the connecting seat, the inner sides of the two sampling plates are provided with accommodating grooves, the accommodating grooves of the two sampling plates are oppositely arranged, the upper parts of the two sampling plates are provided with opposite inclined planes, the distance between the two inclined planes is gradually increased from top to bottom, the position of the inclined plane is positioned above the connecting part of the sampling plates and the connecting seat, opposite stop blocks are arranged in the accommodating grooves of the two sampling plates, the position of the stop block is positioned below the connecting part of the sampling plates and the connecting seat, and the distance between the two stop blocks is gradually reduced from top to bottom, sampling drive arrangement sets up on the connecting seat, sampling drive arrangement's expansion end is equipped with the kicking block, and the kicking block setting is inboard at the holding tank of two sampling boards, and lie in between inclined plane and the dog, sampling drive arrangement can drive the kicking block activity from top to bottom, the top is between two dogs when the kicking block moves down, make two sampling board lower parts open certain angle, so that treat the dregs of detection and sample, the top is between two inclined planes when the kicking block moves up, make the lower part of two sampling boards closed, press from both sides the dregs of tight sampling. Through this kind of setting, the automatic sampling can be carried out to the dregs that loads in the dregs car to sampling mechanism, and during the sampling, the sampling board can insert certain degree of depth of dregs, and the dregs of sampling has more the randomness, and the sample is more representative.

Further scheme is, the connecting seat on still be equipped with the ejecting mechanism who releases the sampling board with the dregs of sample, ejecting mechanism includes the fixing base, the driving piece, linking arm and scraper blade, fixing base and connecting seat fixed connection, and the fixing base setting is by one of them sampling board, the driving piece sets up on the fixing base, the linking arm is L shape, the expansion end at the driving piece is connected to the one end of linking arm, the other end of linking arm extends to between two sampling boards from the interval department between two sampling boards, the scraper blade is connected on the linking arm, and the both ends of scraper blade push up respectively in the holding tank of sampling board, the driving piece can drive the linking arm and move about, and then drive the scraper blade and move about, the dregs of sampling is released to the outside of sampling board downwards. Through setting up ejecting mechanism, can be after detecting the completion, push out the automatic dregs in the sampling board, make it fall into in the dregs car.

The utility model provides a further scheme is, the scraper blade include two swash plates, two swash plates set up with certain angle slope, the upper end of swash plate is connected on the linking arm, the lower extreme top of swash plate is equipped with the ejection piece at the lower extreme of swash plate in the holding tank of the sampling board that corresponds the side, the ejection piece includes along the arc portion of the vertical setting of holding tank and transversely sets up horizontal board, two ejection piece's arc portions set up relatively, two horizontal board cross arrangement.

The push-out mechanism further comprises a guide post, the lower end part of the guide post is fixedly connected with the connecting arm, a through hole corresponding to the guide post is formed in the fixing seat, a guide sleeve matched with the guide post is arranged in the through hole, and the guide post penetrates through the guide sleeve and is in sliding fit with the guide sleeve. Through this kind of setting, make the release of dregs more thorough to detect the dregs on other dregs cars, avoid remaining dregs to the interference of testing result behind.

A further scheme is, the connecting seat include an upper fixed plate, a lower fixed plate and a connecting post connected between the upper fixed plate and the lower fixed plate, the sampling driving device is fixedly arranged on the upper surface of the lower fixed plate, a sampling plate mounting seat is arranged below the lower fixed plate, a hinging part used for connecting two sampling plates is arranged on the sampling plate mounting seat, the two sampling plates are movably connected with the sampling plate mounting seat respectively, the sampling driving device is a hydraulic cylinder, the lower end of a push rod of the hydraulic cylinder is connected with a top block, and the push rod of the hydraulic cylinder penetrates through the lower fixed plate to extend into a containing groove of the sampling plate and is located between an inclined plane and a stop block. The connection of the connecting seat, the driving device and the sampling plate can be simplified.

The connecting seat is further provided with one or more lifting guide posts, the lower ends of the lifting guide posts are fixedly connected with the connecting seat, and the upper ends of the lifting guide posts penetrate through holes in the moving seat and extend to the upper side of the moving seat. Through setting up the lift guide post, it is more smooth and easy to make the lift activity of connecting seat, and the straightness nature is better, prevents the lift activity skew of connecting seat, causes equipment trouble.

The further proposal is that the VOCs gas detection assembly comprises a first mounting seat, a first driving device, a first horizontal track, a first sliding seat in sliding fit with the first horizontal track, and a VOCs gas detection device fixed on the first sliding seat, wherein the first mounting seat is a vertically arranged mounting seat, a fixed seat of the first driving device is arranged on the first mounting seat, the first driving device is fixed on the first mounting seat through the fixed seat, the first horizontal track is fixed on the first mounting seat, the first sliding seat can horizontally slide along the first horizontal track, the movable end of the first driving device is fixedly connected with the first sliding seat, the first driving device can push the first sliding seat to slide along the first horizontal track, the VOCs gas detection device comprises a shell, a VOCs gas detector, a connecting conduit and a VOCs gas suction assembly, the outer wall of one side of the shell is fixedly connected with the first sliding seat, the VOCs gas suction assembly comprises a pipe body, a suction head and a suction nozzle, the VOCs gas detector and the pipe body are fixedly arranged in a cavity of the shell, a gas inlet end of the VOCs gas detector is connected with a gas outlet end of the pipe body through a connecting pipe, the suction head is arranged at the gas inlet end of the pipe body facing the outer side of the shell in a sealing mode, a through hole corresponding to the suction head is formed in the shell, the suction head penetrates through the through hole and extends to the outer portion of the shell, the suction head is a hollow piece, a gas suction inlet is formed in the suction head, an inner hole of the suction head is communicated with an inner hole of the pipe body, the suction; the end part of the suction head is provided with a telescopic head which can stretch and move relative to the suction head, a compression spring is arranged between the telescopic head and the end surface of the pipe body, and the telescopic head is tightly propped and reset through the compression spring. The VOCs gas detection assembly is provided with the fixing seat, the horizontal guide rail and the driving device, so that the VOCs gas detection device can automatically slide to the side of the muck sampler along the horizontal guide rail, the suction nozzle is directly attached to the surface of the muck to suck gas in the muck and carry out rapid detection to determine the content of the VOCs gas in the muck, and the detection process can be automatically finished by combining detection equipment such as a sensor, so that the detection efficiency can be improved, and the labor can be reduced; the VOCs gas suction assembly is arranged, so that gas in the soil can be sucked into the VOCs gas detector through the VOCs gas suction head for detection, the VOCs gas detector is prevented from being in direct contact with the soil, the pollution of the soil to the VOCs gas detector can be prevented, and the detection accuracy is improved; the suction nozzle is the elastic material spare, and during the suction gas, the suction nozzle is pressed and is formed relative inclosed suction cavity on soil surface, and the suction head can detect in inhaling the gaseous VOCs gas detector of the gaseous VOCs in the soil, can prevent the jam of suction head, can improve the efficiency and the rate of accuracy that detect again.

Further scheme be, heavy metal detecting element include second mount pad, second drive arrangement, second horizontal track, with second horizontal track sliding fit's second sliding seat, fix the heavy metal detection device on the second sliding seat, second horizontal track is fixed on the second mount pad, heavy metal detection device includes the casing and sets up the XRF detector in the casing, XRF detector and casing fixed connection are equipped with the detection mouth in casing one side, the test probe and the detection mouth of XRF detector set up relatively, the below that lies in the detection mouth on the casing is equipped with the scraper blade. The heavy metal detection mechanism of the muck detection device can automatically detect muck loaded in the muck vehicle, and has high detection speed; set up the scraper blade in the below that detects the mouth, can scrape the convex part of dregs of sample board sampling, can protect the test probe of XRF detector, can prevent again that dregs and test probe from contacting, cause the pollution to it, influence the accuracy of time measuring of back detection, set up the XRF detector in the casing, can prolong its life to the better protection of XRF detector.

The further scheme is that the VOCs gas detection assembly and the heavy metal detection assembly are connected with a communication interface through a line or are in data communication with a monitor through a wireless network. By this arrangement, the detected data can be automatically transmitted to the monitor to facilitate storage and management of the data.

The utility model discloses has positive effect: 1) the muck detection device of the utility model can automatically sample and detect muck carried by the muck truck and push out the muck, and the detection process is fully automatic, thus not only reducing labor intensity, but also improving the detection efficiency and accuracy; 2) the residue soil detection device of the utility model can optimize the detection scheme, so that the sampled sample has more representativeness and the reliability of the detection result is higher; 3) the utility model discloses a dregs detection device has adopted portal frame and X axle drive arrangement, Y axle drive arrangement and lift drive arrangement can be in the sampling position of accurate control sampling mechanism on the three-dimensional direction, makes the sample of sampling have more randomness and representativeness to make the dregs sample that sampling mechanism will sample promote to predetermined detection position, make the accuracy that detects higher.

Drawings

Fig. 1 is a schematic structural view of the muck detection device of the present invention.

Fig. 2 is a side view of the muck detection device of the present invention.

Fig. 3 is a schematic structural diagram of the sampling mechanism.

Fig. 4 is a side view of the sampling mechanism.

Fig. 5 is a schematic structural diagram of a VOCs gas detection assembly.

Fig. 6 is a schematic structural diagram of the heavy metal detection assembly.

In the above figure, the gantry 1, the X-axis driving device 11, the Y-axis driving device 12, the column 13, the beam 14, the roller 15, the detecting device moving base 16, the sampling mechanism 2, the connecting base 21, the elevating driving device 22, the sampling driving device 23, the top block 231, the sampling plate 24, the inclined surface portion 241, the inclined surface 2411, the middle body 242, the pointed portion 243, the stopper 244, the accommodating groove 245, the protection rod 246, the pushing mechanism 25, the fixing base 251, the driving member 252, the connecting arm 253, the scraper 254, the inclined plate 2541, the transverse plate 2542, the arc portion 2543, the guiding post 255, the elevating guiding post 26, the sampling plate mounting base 27, the hinge portion 271, the VOCs gas detecting module 3, the first mounting base 31, the first driving device 32, the first horizontal rail 33, the first sliding base 34, the VOCs gas detecting device 35, the housing 351, the VOCs gas detector 352, the connecting conduit 353, the VOCs gas sucking module 354, a tube body 3541, a suction head 3542, a suction nozzle 3543, a telescopic head 3544 and a spring 3545; the heavy metal detection assembly 4, the second mounting seat 41, the second driving device 42, the second horizontal rail 43, the second sliding seat 44, the heavy metal detection device 45, the housing 451, the XRF detector 452, the detection probe 453, the scraper 454 and the assembly plate 455.

Detailed Description

The technical solution of the present invention is described in detail and completely by the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The muck detection device shown in fig. 1 to 6 comprises a portal frame 1, an X-axis driving device 11, a Y-axis driving device 12, a detection device moving seat 16, a sampling mechanism 2, a VOCs gas detection assembly 3 and a heavy metal detection assembly 4.

Portal frame 1 includes two stands 13 and a crossbeam 14, and crossbeam 14 is connected on the top of stand 13, is equipped with the horizontal migration platform in the bottom of portal frame 1, and the horizontal migration platform is equipped with the bracing piece that is connected with stand 13 fixed connection on the horizontal migration platform, is equipped with gyro wheel 15 in the bottom of horizontal migration platform, and X axle drive arrangement 11 is for driving gyro wheel 15 pivoted motor. The X-axis direction is horizontal and perpendicular to the beam 14 direction. An electric control device for controlling the X-axis drive device 11 and the Y-axis drive device 12 is provided on the horizontal moving stage. The hydraulic control valve and the pneumatic control valve for controlling the lifting driving device 22, the collecting driving device 23, the pushing mechanism 25, the VOCs gas detection assembly 3 and the driving device of the heavy metal detection assembly 4 are respectively arranged on the horizontal moving platform.

The Y-axis driving device 12 is arranged on a beam 14 of the portal frame 1 and drives the detection device moving seat 16 to move along the beam 14 of the portal frame 1. The Y-axis driving device 12 is a rack and pinion mechanism driven by a motor or a linear moving mechanism such as a screw mechanism.

The cross beam 13 of the portal frame 1 is provided with a guide rail, the bottom of the detection device moving seat 16 is provided with a roller matched with the guide rail, and the roller at the bottom of the detection device moving seat 16 is driven to roll along the guide rail by the Y-axis driving device 12, so that the movement of the detection device moving seat 16 in the Y-axis direction is realized.

As shown in fig. 3 and 4, the sampling mechanism 2 includes a connecting seat 21, a lifting driving device 22, a sampling driving device 23 and sampling plates 24, the lifting driving device 22 is disposed on the detecting device moving seat 16, a movable end of the lifting driving device 22 is fixedly connected to the connecting seat 21, the lifting driving device 22 can drive the connecting seat 21 to lift and lower for sampling, there are two sampling plates 24, two sampling plates 24 are movably connected to the connecting seat 21, accommodating grooves 245 are disposed on inner sides of the two sampling plates 24, the accommodating grooves 245 of the two sampling plates 24 are oppositely disposed, opposite inclined surfaces 2411 are disposed on upper portions of the two sampling plates 24, a distance between the two inclined surfaces 2411 gradually increases from top to bottom, a position of the inclined surface 2411 is located above a connecting portion between the sampling plate 24 and the connecting seat 21, opposite stoppers 244 are disposed in the accommodating grooves 245 of the two sampling plates 24, a position of the stoppers 244 is located below the connecting portion between the sampling plate 24 and the connecting seat 21, distance between two dog 244 reduces from the top down gradually, sampling drive arrangement 23 sets up on connecting seat 21, the expansion end of sampling drive arrangement 23 is equipped with kicking block 231, and kicking block 231 sets up the holding tank 245 inboard at two sampling boards 24, and lie in between inclined plane 2311 and dog 244, sampling drive arrangement 23 can drive kicking block 231 and move from top to bottom, top when kicking block 231 moves down between two dogs 244, make two sampling boards 24 lower parts open certain angle, so that treat the dregs that detect and sample, top when kicking block 231 moves up between two inclined planes 2411, make the lower part of two sampling boards 24 closed, press from both sides the dregs of tight sampling.

The sampling plate 24 includes a top slope portion 241, a middle body 242, and a lower tip portion 243, and accommodation grooves are provided in a portion of the middle body 242 below the push-out mechanism 25 and inside the tip portion 243.

The lower part of sampling plate 24 is equipped with guard bar 246, and the one end of guard bar 246 is connected with a sampling plate 24 is fixed, and the other end of guard bar 246 extends to the edge portion of another sampling plate 24, does not connect with this sampling plate, can restrict the skew of sampling plate, is equipped with guard bar 246 in both sides around the sampling plate.

Still be equipped with the ejecting mechanism 25 who pushes out the sampling board with the dregs of sampling on the connecting seat 21, ejecting mechanism 25 includes fixing base 251, driving piece 252, linking arm 253 and scraper blade 254, fixing base 251 and connecting seat 21 fixed connection, and fixing base 251 sets up by one of them sampling board 24, driving piece 252 sets up on fixing base 251, linking arm 253 is the L shape, the expansion end at driving piece 252 is connected to the one end of linking arm 253, the other end of linking arm 253 extends to between two sampling boards 24 from the interval department between two sampling boards 24, scraper blade 254 connects on linking arm 253, and the both ends of scraper blade 254 push up respectively in the holding tank 245 of sampling board 24, driving piece 252 can drive linking arm 253 activity from top to bottom, and then drive scraper blade 254 activity from top to bottom, push out the dregs of sampling to the outside of sampling board 24 downwards. Through setting up ejecting mechanism 25, can be after detecting the completion, push out the automatic dregs in the sampling board, make it fall into in the dregs car.

Connecting seat 21 includes an upper fixed plate, a lower fixed plate and a connecting column connected between the upper fixed plate and the lower fixed plate, a sampling driving device is fixedly arranged on the upper surface of the lower fixed plate, a sampling plate mounting seat 27 is arranged below the lower fixed plate, a hinge portion 271 used for connecting two sampling plates is arranged on the sampling plate mounting seat 27, two sampling plates 24 are respectively movably connected with the sampling plate mounting seat 27, and a sampling driving device 23 is a hydraulic cylinder.

The connecting seat 21 is further provided with one or more lifting guide posts 26, the lower end of the lifting guide post 26 is fixedly connected with the connecting seat 21, and the upper end of the lifting guide post 26 passes through a through hole on the detecting device moving seat 16 and extends to the upper part of the detecting device moving seat 16.

Scraper blade 254 includes two swash plates 2541, two swash plates 2541 set up with certain angle slope, the upper end of swash plate 2541 is connected on connecting arm 253, the lower extreme top of swash plate 2541 is in the holding tank 245 of the sampling plate 24 of corresponding side, lower extreme at swash plate 2541 is equipped with the ejector part, the ejector part includes along the vertical arc portion 2543 that sets up of holding tank 245 and transversely sets up horizontal board 2542, the arc portion 2543 of two ejector parts sets up relatively, two horizontal board 2542 cross arrangement.

The pushing mechanism 25 further comprises a guide post 255, the lower end of the guide post 255 is fixedly connected with the connecting arm 253, a through hole corresponding to the guide post 255 is formed in the fixing seat 251, a guide sleeve matched with the guide post 255 is arranged in the through hole, and the guide post 255 penetrates through the guide sleeve and is in sliding fit with the guide sleeve.

As shown in fig. 5, the VOCs gas detecting assembly 3 includes a first mounting seat 31, a first driving device 32, a first horizontal rail 33, a first sliding seat 34 slidably engaged with the first horizontal rail 33, and a VOCs gas detecting device 35 fixed on the first sliding seat 34, wherein the first mounting seat 31 is a vertically disposed mounting seat, the first mounting seat 31 is fixedly connected to a right fixing seat below the detecting device moving seat 16, a fixing seat of the first driving device 32 is disposed on the first mounting seat 31, the first driving device 32 is fixed on the first mounting seat 31 through the fixing seat, the first horizontal rail 33 is fixed on the first mounting seat 31, the first sliding seat 34 can horizontally slide along the first horizontal rail 33, a movable end of the first driving device 32 is fixedly connected with the first sliding seat 34, the first driving device 32 can push the first sliding seat 34 to slide along the first horizontal rail 33, the first driving device 32 is a pneumatic or hydraulic cylinder. Gaseous detection device 35 of VOCs includes shell 351, the gaseous detector 352 of VOCs, connecting tube 353 and the gaseous pumping subassembly 354 of VOCs, and the gaseous detector 352 of VOCs is the photoionization detector, can the short-term test VOCs gas to with testing result through network transmission to watch-dog. The VOCs gas detector 352 comprises a main body part and a connecting joint, wherein a gas pump and high-energy ultraviolet light are arranged inside the main body part, the gas pump is used for pumping gas, the high-energy ultraviolet light can ionize most organic matters and part inorganic matters in the air, gas with ionization energy lower than the radiation energy of an ultraviolet light source is detected, and basic components in the air such as nitrogen, oxygen, carbon dioxide and the like are not ionized (the ionization energy of the substances is larger than 11 eV) in the detection process, so that the detection result is not interfered. The outer wall of one side of the outer shell is fixedly connected with the first sliding seat 34, the VOCs gas suction assembly 354 comprises a pipe body 3541, a suction head 3542 and a suction nozzle 3543, the VOCs gas detector 354 and the pipe body 3541 are fixedly arranged in the cavity of the outer shell 351, the air inlet end of the VOCs gas detector 352 is connected with the air outlet end of the pipe body 3541 through a connecting conduit 353, the suction head 3542 is hermetically arranged at the air inlet end of the pipe body 3541 facing the outer side of the outer shell 351, a through hole corresponding to the outer shell 351 is formed in the outer shell 351, the suction head 3542 penetrates through the through hole and extends to the outer part of the outer shell 351, the suction head 3542 is a hollow piece, a gas suction inlet is formed in the suction head 3542, the inner hole of the suction head 3542 is communicated with the inner hole of the pipe; the end part of the suction head 3542 is provided with a telescopic head 3544, the telescopic head 3544 can move relative to the suction head 3542 in a telescopic way, a compression spring 3545 is arranged between the telescopic head 3544 and the end surface of the tube body 3541, and the telescopic head 3544 is tightly pressed and reset through the compression spring 3545.

As shown in fig. 6, the heavy metal detecting assembly 4 includes a second mounting seat 41, a second driving device 42, a second horizontal rail 43, a second sliding seat 44 slidably engaged with the second horizontal rail 43, and a heavy metal detecting device 45 fixed on the second sliding seat 44, wherein the second mounting seat 41 is fixedly connected to the left fixed seat below the detecting device moving seat 16, the second horizontal rail 43 is fixed on the second mounting seat 41, and the second driving device 42 drives the second sliding seat 44 to move along the second horizontal rail 43. The second driving means 42 is a pneumatic or hydraulic cylinder. Heavy metal detection device 45 includes casing 451 and the XRF detector 452 of setting in casing 451, XRF detector 452 and casing 451 fixed connection, are equipped with the detection mouth on one side of casing 451, and the detection probe 453 of XRF detector 452 sets up with detecting the mouth relatively, is located the below of detecting the mouth on casing 451 and is equipped with scraper 454. XRF detector 452 is wired to a power source or is wired to a power source through a power interface. The bottom of XRF detector 452 is equipped with assembly plate 455, is equipped with the pilot hole on the assembly plate 455, XRF detector 452 and assembly plate 455 fixed connection, assembly plate 455 and casing 451 bottom plate fixed connection.

The VOCs gas detection component 3 and the heavy metal detection component 4 are in data communication with a monitor through a line connection communication interface or a wireless network.

The utility model discloses a when other detection device of dregs is examining, X axle drive arrangement drives the portal frame and moves to preset position along X direction, then Y axle drive arrangement control detection device on the portal frame moves to preset position above the dregs car along Y direction, then sampling drive arrangement drives the kicking block downward movement in the sampling device, top in the dog department, make two sampling boards open certain angle, lift drive arrangement drives sampling board downward movement, insert the sampling of dregs in the dregs loaded on the dregs car, the sampling board inserts to predetermined degree of depth, usually 20-80cm, sampling drive arrangement drives the kicking block upward movement, top in the inclined plane portion at sampling board top, make the lower extreme of sampling board closed, then feed XRF heavy metal detection device to predetermined detection position, lift drive arrangement drives the sampling board to rise, the middle layer position of the sampled muck is lifted to the height of the detector, and in the lifting process of the sampling plate, the scraper on the XRF heavy metal detection device scrapes off the muck, protruding out of the sampling plate, at the two sides of the sampling plate so as to prevent the muck from damaging a detection probe of the XRF heavy metal detection device; then the VOCs gas detection device moves to a preset detection position beside the sampling plate, the XRF heavy metal detection device and the VOCs gas detection device detect heavy metal elements and VOCs gas in the soil, after detection is finished, detection data are transmitted to a monitor through a remote transmission controller, and automatic storage and management are carried out on the detection data; the sampling driver controls the sampling device to open, and a pushing mechanism of the sampling device pushes out the sampled muck in the sampling device to enable the muck to return to a muck truck; the monitor judges whether the content of heavy metal in the muck loaded on the muck truck and the content of VOCs gas exceed the standards according to the detected data, and if so, the monitor gives an alarm to prompt so that a detector can conveniently perform corresponding subsequent treatment.

The muck detection device of the utility model can automatically sample and detect muck carried by the muck truck and push out the muck, and the detection process is fully automatic, thus not only reducing labor intensity, but also improving the detection efficiency and accuracy; the residue soil detection device of the utility model can optimize the detection scheme, so that the sampled sample has more representativeness and the reliability of the detection result is higher; the utility model discloses a dregs detection device has adopted portal frame and X axle drive arrangement, Y axle drive arrangement and lift drive arrangement can be in the sampling position of accurate control sampling mechanism on the three-dimensional direction, makes the sample of sampling have more randomness and representativeness to make the dregs sample that sampling mechanism will sample promote to predetermined detection position, make the accuracy that detects higher.

The sampling mechanism of the muck detection device can automatically sample muck loaded in the muck vehicle, lift the sampled muck to make the muck leave the muck vehicle, and lift the muck to a certain height so as to quickly and automatically detect the sampled soil; the sampling plate of the sampling mechanism of the muck detection device can be automatically opened and closed, when sampling is carried out, the sampling plate is opened and inserted into the muck, then the sampling plate is closed and clamped, the soil carrying the sampling rises, and the muck subjected to sampling can be effectively prevented from falling to cause environmental pollution; the utility model discloses a dregs detection device's sampling mechanism, dregs detect and can release the dregs of sampling automatically through release mechanism after accomplishing, with the sampling board evacuation to detect the dregs in other dregs car, and can avoid the influence of the dregs of sampling to follow-up detection, improve the accuracy of detection.

The utility model discloses a gaseous detection mechanism of VOCs of dregs detection device through setting up fixing base, horizontal guide rail and drive arrangement, makes the gaseous detection device of VOCs can slide to dregs sampler side along horizontal guide rail is automatic, makes the suction nozzle directly paste the gas in the dregs of dregs; 2) the utility model adopts the photoionization detector, can rapidly detect the content of VOCs gas loaded in the muck truck, and transmits the detection result to the monitor, and judges whether the content of VOCs gas in the muck exceeds the standard or not; the utility model discloses set up the gaseous suction subassembly of VOCs, can suck the gas in the soil to the gaseous detector of VOCs through the gaseous suction head of VOCs, detect, avoided the gaseous detector of VOCs and the direct contact of soil, can prevent the pollution of soil to the gaseous detector of VOCs, improve the accuracy of detection; the utility model discloses the suction nozzle is the elastic material spare, and during suction gas, the suction nozzle is pressed and is formed relative inclosed suction cavity on soil surface, and the suction head can detect in the gaseous detector of suction VOCs in the soil, can prevent the jam of suction head, can improve the efficiency and the rate of accuracy that detect again.

The heavy metal detection mechanism of the utility model can automatically detect the muck loaded in the muck vehicle, has high detection speed, and can automatically transmit the detected data to the monitor, so as to facilitate the storage and management of the data; the utility model is provided with the driving device, the horizontal track and the sliding seat, the heavy metal detection device can slide to the sampler along the horizontal track to detect the content of heavy metal elements in the sampled muck, and after the detection is finished, the heavy metal detection device can automatically return to the initial position so as to facilitate the next detection; 3) the utility model discloses set up the scraper blade in the below of detection mouth, can scrape the convex part of dregs of sample thief sampling, can protect the test probe of XRF detector, can prevent again that dregs and test probe from contacting, cause the pollution to it, influence the accuracy of examining time measuring at the back.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dregs detection device which characterized in that: it includes portal frame, X axle drive arrangement, Y axle drive arrangement, detection device removal seat, sampling mechanism, the gaseous determine module of VOCs and heavy metal detection subassembly, is equipped with the gyro wheel in the bottom of portal frame, and X axle drive arrangement is for driving gyro wheel pivoted motor, and Y axle drive arrangement sets up on the crossbeam of portal frame and drives detection device removal seat and remove along the crossbeam direction of portal frame, sampling mechanism set up on detection device removal seat, sampling mechanism can sample in the activity down inserts the dregs, carries the dregs to rise to the gaseous determine module of VOCs and heavy metal detection subassembly's height after the sample and detects, the gaseous determine module of VOCs and heavy metal detection subassembly are fixed to be set up on detection device removal seat to the dregs that are located sampling mechanism carry out heavy metal element detection and VOCs gaseous detection to the dregs of sampling.

2. The muck detection device according to claim 1, wherein: the sampling mechanism comprises a connecting seat, a lifting driving device, two sampling driving devices and two sampling plates, wherein the lifting driving device is arranged on a moving seat of the detection device, the movable end of the lifting driving device is fixedly connected with the connecting seat, the lifting driving device can drive the connecting seat to lift and sample, the two sampling plates are movably connected with the connecting seat, the inner sides of the two sampling plates are respectively provided with a containing groove, the containing grooves of the two sampling plates are oppositely arranged, the upper parts of the two sampling plates are provided with opposite inclined planes, the distance between the two inclined planes is gradually increased from top to bottom, the positions of the inclined planes are positioned above the connecting parts of the sampling plates and the connecting seat, opposite stop blocks are arranged in the containing grooves of the two sampling plates, the positions of the stop blocks are positioned below the connecting parts of the sampling plates and the connecting seat, the distance between the two stop blocks is gradually reduced from top to bottom, the sampling driving device, sampling drive arrangement's expansion end is equipped with the kicking block, and the kicking block setting is inboard at the holding tank of two sampling boards, and lie in between inclined plane and the dog, sampling drive arrangement can drive the kicking block and move about from top to bottom, the top is between two dogs when the kicking block moves down, make two sampling board lower parts open certain angle, so that treat the dregs of detection and sample, the top is between two inclined planes when the kicking block moves up, make the lower part of two sampling boards closed, press from both sides the dregs of tight sampling.

3. The muck detection device according to claim 2, wherein: the connecting seat on still be equipped with the ejecting mechanism who releases the sampling board with the dregs of sampling, ejecting mechanism includes the fixing base, the driving piece, linking arm and scraper blade, fixing base and connecting seat fixed connection, and the fixing base setting is by one of them sampling board, the driving piece sets up on the fixing base, the linking arm is L shape, the expansion end at the driving piece is connected to the one end of linking arm, the other end of linking arm extends to between two sampling boards from the interval department between two sampling boards, the scraper blade connection is on the linking arm, and the both ends of scraper blade push up respectively in the holding tank of sampling board, the driving piece can drive the linking arm and move about, and then drive the scraper blade and move about, the dregs of with the sampling are released to the outside of sampling.

4. The muck detection device according to claim 3, wherein: the scraper blade include two swash plates, two swash plates set up with certain angle slope, the upper end of swash plate is connected on the linking arm, the lower extreme top of swash plate is equipped with the ejection piece in the holding tank of the sampling board that corresponds the side at the lower extreme of swash plate, the ejection piece includes along the arc portion of the vertical setting of holding tank and transversely sets up horizontal board, two arc portions of ejection piece set up relatively, two horizontal board cross arrangement.

5. The muck detection device according to claim 3, wherein: the push-out mechanism further comprises a guide post, the lower end portion of the guide post is fixedly connected with the connecting arm, a through hole corresponding to the guide post is formed in the fixing seat, a guide sleeve matched with the guide post is arranged in the through hole, and the guide post penetrates through the guide sleeve and is in sliding fit with the guide sleeve.

6. The muck detection device according to claim 2, wherein: the connecting seat include an upper fixed plate, a lower fixed plate and a connecting column connected between the upper fixed plate and the lower fixed plate, a sampling driving device is fixedly arranged on the upper surface of the lower fixed plate, a sampling plate mounting seat is arranged below the lower fixed plate, a hinging part used for connecting two sampling plates is arranged on the sampling plate mounting seat, the two sampling plates are movably connected with the sampling plate mounting seat respectively, the sampling driving device is a hydraulic cylinder, the lower end of a push rod of the hydraulic cylinder is connected with a top block, and the push rod of the hydraulic cylinder penetrates through the lower fixed plate to extend into a containing groove of the sampling plate and is located between an inclined plane and a stop block.

7. The muck detection device according to claim 2, wherein: the connecting seat on still be equipped with the lift guide post, the lift guide post has one or more, the lower extreme and the connecting seat fixed connection of lift guide post, and the upper end of lift guide post passes the through-hole on the removal seat, extends to the top of removing the seat.

8. The muck detection device according to claim 1, wherein: the VOCs gas detection assembly comprises a first mounting seat, a first driving device, a first horizontal rail, a first sliding seat in sliding fit with the first horizontal rail, and a VOCs gas detection device fixed on the first sliding seat, wherein the first mounting seat is a vertically arranged mounting seat, a fixed seat of the first driving device is arranged on the first mounting seat, the first driving device is fixed on the first mounting seat through the fixed seat, the first horizontal rail is fixed on the first mounting seat, the first sliding seat can horizontally slide along the first horizontal rail, the movable end of the first driving device is fixedly connected with the first sliding seat, the first driving device can push the first sliding seat to slide along the first horizontal rail, the VOCs gas detection device comprises a shell, a VOCs gas detector, a connecting conduit and a VOCs gas suction assembly, the outer wall of one side of the shell is fixedly connected with the first sliding seat, the VOCs gas suction assembly comprises a pipe body, a suction head and a suction nozzle, the VOCs gas detector and the pipe body are fixedly arranged in a cavity of the shell, a gas inlet end of the VOCs gas detector is connected with a gas outlet end of the pipe body through a connecting pipe, the suction head is arranged at the gas inlet end of the pipe body facing the outer side of the shell in a sealing mode, a through hole corresponding to the suction head is formed in the shell, the suction head penetrates through the through hole and extends to the outer portion of the shell, the suction head is a hollow piece, a gas suction inlet is formed in the suction head, an inner hole of the suction head is communicated with an inner hole of the pipe body, the suction; the end part of the suction head is provided with a telescopic head which can stretch and move relative to the suction head, a compression spring is arranged between the telescopic head and the end surface of the pipe body, and the telescopic head is tightly propped and reset through the compression spring.

9. The muck detection device according to claim 1, wherein: heavy metal detecting element include second mount pad, second drive arrangement, second horizontal orbit, with second horizontal orbit sliding fit's second sliding seat, fix the heavy metal detection device on the second sliding seat, the second horizontal orbit is fixed on the second mount pad, heavy metal detection device includes the casing and sets up the XRF detector in the casing, XRF detector and casing fixed connection are equipped with the detection mouth in casing one side, the test probe and the detection mouth of XRF detector set up relatively, the below that lies in the detection mouth on the casing is equipped with the scraper blade.

10. The muck detection device according to claim 1, wherein: the VOCs gas detection assembly and the heavy metal detection assembly are in data communication with the monitor through a line connection communication interface or a wireless network.