CN202683502U - Automatic X-ray sorting machine for soil polluted by heavy metal - Google Patents
Automatic X-ray sorting machine for soil polluted by heavy metal Download PDFInfo
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- CN202683502U CN202683502U CN 201220335084 CN201220335084U CN202683502U CN 202683502 U CN202683502 U CN 202683502U CN 201220335084 CN201220335084 CN 201220335084 CN 201220335084 U CN201220335084 U CN 201220335084U CN 202683502 U CN202683502 U CN 202683502U
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- ray
- conveying belt
- cutting plate
- receiving hopper
- contaminated soil
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Abstract
The utility model discloses an automatic X-ray sorting machine for soil polluted by heavy metal. The automatic X-ray sorting machine comprises a rack (1), a discharge hopper (2), a conveying belt (3), a stepping motor (4), X-ray spectrographs (5) and a sorting device (6), wherein the discharge hopper (2) is arranged on the rack (1); the conveying belt (3) is arranged under a discharge hole of the discharge hopper (2); a driving wheel of the conveying belt (3) is connected with an output shaft of the stepping motor (4); the sorting device (6) is arranged under the conveying belt (3); the X-ray spectrographs (5) are also arranged on the rack; and X-ray sensors (5a) of the X-ray spectrographs (5) are positioned above the conveying belt (3). The automatic X-ray sorting machine can conduct automatic detection and sorting on the soil polluted by the heavy metal, the workload of subsequent soil repair and the like is reduced, and the automatic X-ray sorting machine has the characteristics of ingenious design, simple structure, low cost and the like.
Description
Technical field
The utility model is particularly related to a kind of separator that utilizes X ray heavy-metal contaminated soil to be carried out sorting.
Background technology
Along with the development of modern chemical industry industry, environmental pollution phenomenon is more and more serious, and increasing contaminated soil needs processed, and existing processing method is to carry out batch processing according to sampling results.Owing to there is pollutant in soil situation pockety, can't reach contaminated soil is carried out thoroughly sorting, use separator heavy-metal contaminated soil is carried out fast automatic sorting, obviously can carry out accurate sorting to contaminated soil, to reach the purpose that reduces to wash the follow-up soil remediation work total amounts such as pouring, and existing X ray screening installation designs for ore, there is not the contaminated soil automatic fraction collector, and existing Other related equipment is different at aspects such as operation principles from this separator such as automatic refuse sorting machine.
The utility model content
Technical problem to be solved in the utility model be to provide a kind of can be to heavy-metal contaminated soil being carried out the X ray heavy-metal contaminated soil automatic fraction collector of sorting.
The technical solution of the utility model is as follows: a kind of X ray heavy-metal contaminated soil automatic fraction collector, comprise frame, discharge bucket, conveying belt, stepper motor, x-ray spectrometer and sorting unit, described discharge bucket is arranged on the frame, the discharging opening below of this discharge bucket is provided with the conveying belt, the driving wheel of described conveying belt is connected with the output shaft of stepper motor, the below of this conveying belt is provided with sorting unit, the two ends of described sorting unit and discharge bucket separation conveying belt; Also be provided with x-ray spectrometer on described frame, the X ray sensor of this x-ray spectrometer is positioned at the top of conveying belt.
During the utility model work, heavy-metal contaminated soil to be detected is poured in the discharge bucket, then the discharging opening from discharge bucket evenly is sprinkled upon on the conveying belt, stepper motor drives the running of conveying belt, when heavy-metal contaminated soil to be detected runs to the X ray sensor below of x-ray spectrometer, x-ray spectrometer just can detect the contamination data of this soil, then stepper motor continues to drive the running of conveying belt, according to the difference of contamination data, adjust sorting unit and just heavy-metal contaminated soil to be detected can be included in the different devices disaggregatedly.
Described sorting unit comprises receiving hopper and cutting plate, and the top of this receiving hopper is up big and down small truncated rectangular pyramids cavity, and the bottom of receiving hopper is square cavity; Be provided with cutting plate in the described receiving hopper, this cutting plate is connected through the hinge by two parts up and down and forms, the top of described cutting plate is arranged in the truncated rectangular pyramids cavity of receiving hopper, and the top of cutting plate abuts against on the inwall of receiving hopper, and the bottom of this cutting plate is arranged in the square cavity of receiving hopper; The dual-side of described cutting plate and the inwall of receiving hopper connect.The testing result of heavy-metal contaminated soil to be detected determines the position of cutting plate, when testing result and receiving hopper when prepass is identical, it is motionless that cutting plate all keeps, when testing result and receiving hopper when prepass is different, promote cutting plate and swing to opposite side, receiving hopper enters another passage that connects material, thereby realizes the control to the flow direction of soil.
Two sides at described cutting plate are outside equipped with electromagnet, and this electromagnet is fixed on receiving hopper inside; Described cutting plate is made by having ferromagnetic material.When needs upset cutting plate, the electromagnet energising of cutting plate one side promotes the cutting plate upset.
Be provided with two x-ray spectrometers in described frame, this x-ray spectrometer is distributed in the two ends of conveying belt.Two x-ray spectrometers detect simultaneously to heavy-metal contaminated soil, so that overall detection speed doubles, have improved operating efficiency.
Described discharge bucket bottom is connected with leaf spring, and this leaf spring links to each other with electromagnetic exciter, and described electromagnetic exciter is arranged on the frame.By changing the electric current of input electromagnetic exciter coil, can control frequency and amplitude that discharge bucket is done simple harmonic quantity straight-line oscillation, avoid soil to stop up at the hopper outlet place, be implemented in the even distribution on the conveying belt.Equally, by changing the waveform of input current, can control discharge bucket and do non-simple harmonic quantity straight-line oscillation, soil is under the comprehensive function of inertia force, gravity and frictional force, and is mobile from left to right along the discharge bucket chassis, realizes the automatic control of feeding amount.
Beneficial effect: the utility model can detect automatically to heavy-metal contaminated soil, sorting, has reduced the follow-up workloads such as soil remediation, also has the characteristics such as design is ingenious, simple in structure, cost is relatively low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of sorting unit among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, the utility model is comprised of parts such as frame 1, discharge bucket 2, conveying belt 3, stepper motor 4, x-ray spectrometer 5, sorting unit 6, hinge 7, electromagnet 8, leaf spring 9, electromagnetic exciter 10 and the first fixed mounts 11, described discharge bucket 2 is fixed on the frame 1 by leaf spring 9, this leaf spring 1 is arranged on the below of discharge bucket 2, and leaf spring 9 links to each other with electromagnetic exciter 10, and described electromagnetic exciter 10 is arranged on the frame 1 by the first fixed mount 11.Be provided with conveying belt 3 below the discharging opening of discharge bucket 2, the driving wheel of described conveying belt 3 links to each other with stepper motor 4, also is provided with the two ends that 5, two described x-ray spectrometers 5 of two x-ray spectrometers are distributed in conveying belt 3 on frame 1.The X ray sensor 5a of this x-ray spectrometer 5 is positioned at the top of conveying belt 3.
By Fig. 1, Fig. 2 further as can be known, the below of this conveying belt 3 is provided with sorting unit 6, the two ends of described sorting unit 6 and discharge bucket 2 separation conveying belts 3.Described sorting unit 6 comprises receiving hopper 6a and cutting plate 6b, the top of this receiving hopper 6a is up big and down small truncated rectangular pyramids cavity, the bottom of receiving hopper 6a is square cavity, in receiving hopper 6a, be provided with cutting plate 6b, up and down two parts of described cutting plate 6b link together by hinge 7, the top of this cutting plate 6b is arranged in the truncated rectangular pyramids cavity of receiving hopper 6a, and the top of cutting plate 6b abuts against on the inwall of receiving hopper 6a, the bottom of cutting plate 6b is arranged in the square cavity of receiving hopper 6a, the inwall of the dual-side of described cutting plate 6b and receiving hopper 6a connects, and this cutting plate 6b is divided into two receiving hopper 6a inside.Described stepper motor 4, x-ray spectrometer 5, electromagnet 8 and electromagnetic exciter 10 all link to each other with the control computer.
The utility model operation principle is as follows:
During the utility model work, heavy-metal contaminated soil just to be detected is poured in the discharge bucket 2, then electromagnetic exciter 10 drives discharge bucket 2 shakes, the discharging opening of soil from discharge bucket 2 evenly is sprinkled upon on the conveying belt 3, stepper motor 4 drives 3 runnings of conveying belt, in the time of below heavy-metal contaminated soil to be detected runs near the X ray sensor 5a of receiving hopper 6a, stepper motor 4 shuts down, and heavy-metal contaminated soil to be detected is also arranged below the X ray sensor 5a near discharge bucket 2.This moment, two x-ray spectrometers 5 just can detect the contamination data of soil, and then stepper motor 4 continues to drive 3 steppings of conveying belt, and the rotating speed of adjusting stepper motor 4 just can make detection density be set to from all detecting arbitrary interval.The stepping amount that contamination data, dispersion and the control domain that the control computer detects according to two x-ray spectrometers 5 put automatic adjustment stepper motor 4.After the soil detection is complete, drop into the receiving hopper 6 from conveying belt 3, the testing result of soil determines the position of cutting plate 6b, when testing result and receiving hopper 6a when prepass is identical, it is motionless that cutting plate 6b all keeps, when testing result and receiving hopper 6a when prepass is different, electromagnet 8 energisings of control computer control cutting plate 6b one side promote cutting plate 6b upset, and cutting plate 6b swings to opposite side, receiving hopper 6a enters another passage that connects material, thereby realizes the control to the flow direction of soil.
Claims (5)
1. X ray heavy-metal contaminated soil automatic fraction collector, it is characterized in that: described X ray heavy-metal contaminated soil automatic fraction collector comprises frame (1), discharge bucket (2), conveying belt (3), stepper motor (4), x-ray spectrometer (5) and sorting unit (6), described discharge bucket (2) is arranged on the frame (1), the discharging opening below of this discharge bucket (2) is provided with conveying belt (3), the driving wheel of described conveying belt (3) is connected with the output shaft of stepper motor (4), the below of this conveying belt (3) is provided with sorting unit (6), the two ends of described sorting unit (6) and discharge bucket (2) separation conveying belt (3); Also be provided with x-ray spectrometer (5) on described frame (1), the X ray sensor (5a) of this x-ray spectrometer (5) is positioned at the top of conveying belt (3).
2. X ray heavy-metal contaminated soil automatic fraction collector according to claim 1, it is characterized in that: described sorting unit (6) comprises receiving hopper (6a) and cutting plate (6b), the top of this receiving hopper (6a) is up big and down small truncated rectangular pyramids cavity, and the bottom of receiving hopper (6a) is square cavity; Be provided with cutting plate (6b) in the described receiving hopper (6a), this cutting plate (6b) is formed by connecting by hinge (7) by two parts up and down, the top of described cutting plate (6b) is arranged in the truncated rectangular pyramids cavity of receiving hopper (6a), and the top of cutting plate (6b) abuts against on the inwall of receiving hopper (6a), and the bottom of this cutting plate (6b) is arranged in the square cavity of receiving hopper (6a); The inwall of the dual-side of described cutting plate (6b) and receiving hopper (6a) connects.
3. X ray heavy-metal contaminated soil automatic fraction collector according to claim 2, it is characterized in that: be outside equipped with electromagnet (8) in the two sides of described cutting plate (6b), this electromagnet (8) is fixed on receiving hopper (6a) inside; Described cutting plate (6b) is made by having ferromagnetic material.
4. according to claim 1 and 2 or 3 described X ray heavy-metal contaminated soil automatic fraction collectors, it is characterized in that: be provided with two x-ray spectrometers (5) in described frame, this x-ray spectrometer (5) is distributed in the two ends of conveying belt (3).
5. according to claim 1 and 2 or 3 described X ray heavy-metal contaminated soil automatic fraction collectors, it is characterized in that: described discharge bucket (2) bottom is connected with leaf spring (9), this leaf spring (9) links to each other with electromagnetic exciter (10), and described electromagnetic exciter (10) is arranged on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335084 CN202683502U (en) | 2012-07-11 | 2012-07-11 | Automatic X-ray sorting machine for soil polluted by heavy metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335084 CN202683502U (en) | 2012-07-11 | 2012-07-11 | Automatic X-ray sorting machine for soil polluted by heavy metal |
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| Publication Number | Publication Date |
|---|---|
| CN202683502U true CN202683502U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220335084 Expired - Fee Related CN202683502U (en) | 2012-07-11 | 2012-07-11 | Automatic X-ray sorting machine for soil polluted by heavy metal |
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| CN (1) | CN202683502U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831578A (en) * | 2017-09-30 | 2018-11-16 | 四川宇称科技有限公司 | A method of realizing the automatic pre-sorting of radioactive waste |
| CN109827982A (en) * | 2017-11-23 | 2019-05-31 | 核工业西南物理研究院 | A kind of fast detector of heavy metal-polluted soil detection |
| CN112044921A (en) * | 2020-07-30 | 2020-12-08 | 福州美佳环保资源开发有限公司 | Domestic waste burns slag processing system |
| CN114289340A (en) * | 2021-12-29 | 2022-04-08 | 北京市生态环境保护科学研究院 | Method for screening data through portable XRF (X-ray fluorescence) in heavy metal contaminated soil |
-
2012
- 2012-07-11 CN CN 201220335084 patent/CN202683502U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831578A (en) * | 2017-09-30 | 2018-11-16 | 四川宇称科技有限公司 | A method of realizing the automatic pre-sorting of radioactive waste |
| CN109827982A (en) * | 2017-11-23 | 2019-05-31 | 核工业西南物理研究院 | A kind of fast detector of heavy metal-polluted soil detection |
| CN109827982B (en) * | 2017-11-23 | 2024-04-26 | 核工业西南物理研究院 | Quick detector for detecting heavy metals in soil |
| CN112044921A (en) * | 2020-07-30 | 2020-12-08 | 福州美佳环保资源开发有限公司 | Domestic waste burns slag processing system |
| CN114289340A (en) * | 2021-12-29 | 2022-04-08 | 北京市生态环境保护科学研究院 | Method for screening data through portable XRF (X-ray fluorescence) in heavy metal contaminated soil |
| CN114289340B (en) * | 2021-12-29 | 2022-07-29 | 北京市生态环境保护科学研究院 | Method for screening data through portable XRF (X-ray fluorescence) in heavy metal contaminated soil |
| US11698354B1 (en) | 2021-12-29 | 2023-07-11 | Beijing Municipal Research Institute Of Environmental Protection | Portable XRF data screening method for heavy metal contaminated soil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140711 |
|
| EXPY | Termination of patent right or utility model |