CN111122564B - A dregs detection device for preparing sintering class regeneration product - Google Patents
A dregs detection device for preparing sintering class regeneration product Download PDFInfo
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- CN111122564B CN111122564B CN201911416833.5A CN201911416833A CN111122564B CN 111122564 B CN111122564 B CN 111122564B CN 201911416833 A CN201911416833 A CN 201911416833A CN 111122564 B CN111122564 B CN 111122564B
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- pool
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
Abstract
A muck detection device for preparing sintered regenerated products comprises a shell, a control system, a pool to be detected, a weight sensor, a feeding channel, a water tank, a stirring system, a magnetic base, a rotor, a reaction tank, a camera and the like. The method and the device automatically inspect the muck and compare the muck with machine vision to obtain a relatively accurate result, and are simple and quick to operate.
Description
Technical Field
The invention relates to the field of detection, in particular to a muck detection device and a muck detection method for preparing sintered regenerated products.
Background
According to the provisions of sintering-type products, building muck cannot be used for preparing sintering-type regenerated products under the conditions of serious sulfate corrosion and the like, so that the content of sulfate of the building muck is detected before the building muck is processed into the sintering-type regenerated products, and the building muck is correspondingly processed according to the detection result. However, the prior art lacks a detection device capable of accurately detecting sulfate.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a muck detection device and a detection method for preparing sintering-type regenerated products.
The technical scheme of the invention is as follows:
a muck detection device for preparing sintered regenerated products comprises a shell and a control system, wherein a pool to be detected is arranged in the shell and is placed on a weight sensor; a feeding channel is arranged on the shell, and one end of the feeding channel, which is positioned in the shell, faces to the opening of the pool to be tested; the water tank is further arranged on the shell, a water delivery pipe is connected to the water tank, one end, far away from the water tank, of the water delivery pipe faces the opening of the pool to be detected, and a water injection valve is arranged on the water delivery pipeA door; a stirring system is further arranged in the shell and comprises a rotating shaft and stirring blades arranged along the periphery of the rotating shaft, and the stirring blades are arranged in the pool to be tested; an opening is formed in the side surface of the pool to be measured, a filter is arranged in the pool to be measured, the filter is arranged at the opening and is connected with a filtrate pipe, one end of the filtrate pipe, far away from the filter, is arranged outside the pool to be measured, and a filtrate valve is arranged on the filtrate pipe; the inner cavity of the shell is provided with a magnetic base, the upper surface of the magnetic base is provided with a reaction tank, a rotor is arranged in the reaction tank, the rotor has magnetism, and after the magnetic base is electrified, the polarity of two ends of the magnetic base in the horizontal direction is continuously changed in the magnetic base to push the rotor to rotate in the reaction tank, so that the liquid in the reaction tank is uniformly mixed; one end of the filtrate pipe, which is far away from the filter, faces the opening of the reaction tank, the side wall of the reaction tank is transparent and colorless, a camera is fixed on the inner wall of the shell, and a lens of the camera faces the side wall of the reaction tank; the control system is in communication connection with the weight sensor, the stirring system, the water injection valve, the filtrate valve, the camera and the magnetic base, a database is also connected in the control system, and a database is stored in the database
When the concentration reaches a limit value, reacting with BaCl2Photographic data of turbidity occurred after stirring after the reaction.
Furthermore, a fixing plate is further arranged in the shell, and the weight sensor is fixed on the upper surface of the fixing plate.
Further, the feeding channel penetrates through the side surface of the shell.
Further, the water tank is arranged at the top of the shell, and the water conveying pipe is connected to the side wall of the water tank.
Further, the rotating shaft can be contracted and increased along the axial direction thereof.
Further, the filtrate pipe is in an L shape.
Further, the magnetic base is arranged at the bottom of the shell.
Further, the inner wall of the housing is set to be black.
Further, the control system is a computer outside the shell, and the control system is in communication connection with the weight sensor, the stirring system, the water injection valve, the filtrate valve, the camera and the magnetic base through a ZigBee switch.
The method for detecting the muck by using the detection device comprises the following steps
1) Throwing the muck to be measured into the pool to be measured through the feeding channel, transmitting the weight to the control system after the weight sensor detects that the weight in the pool to be measured is increased and the weight is stable, and presetting a mass fraction calculation formula of the pool to be measured in the control system, namely c is mSoil for soil/mGeneral assemblyWherein m isGeneral assembly＝mSoil for soil+mWater (W)The control system obtains the water injection amount reaching the preset concentration according to the weight data of the residue soil in the pool to be detected, the control system sends an instruction to the water injection valve, the water injection valve is opened, water flows into the pool to be detected under the action of self gravity, and when the weight sensor detects that the total amount of the substances in the pool to be detected reaches mGeneral assemblyWhen the water is filled into the pool to be detected, the control system transmits an instruction for closing the water filling valve to the water filling valve, and stops filling water into the pool to be detected;
2) the control system sends an instruction to the stirring system to enable a rotating shaft of the stirring system to rotate, and the rotation of the rotating shaft drives the stirring blades to rotate, so that the materials in the pool to be tested are stirred; after stirring for a certain time, the control system outputs an instruction to the filtrate valve to open the filtrate valve, liquid in the pool to be tested is filtered by the filter and flows to the reaction tank along the filtrate pipe after the filtrate valve is opened, and BaCl is added into the reaction tank2A solution; when the liquid to be measured flows to the reaction tank, the weight of the tank to be measured is reduced, and when the control system is connectedWhen the weight change from the weight sensor reaches a preset value, outputting a command for closing the filtrate valve to the filtrate valve, and stopping the filtrate from continuously flowing into the reaction tank;
3) the control system sends an instruction to the magnetic base, a power switch of the magnetic base is turned on, so that a rotor in the reaction tank is arranged at the bottom of the reaction tank to rotate, the stirring effect on liquid in the reaction tank is achieved, at the moment, the control system outputs an instruction to the camera, the camera shoots the liquid in the reaction tank, a shot picture is transmitted to the control system, and the control system calls the data base
The picture data when reaching the limit value is compared with the picture data of the camera, and when the white turbid color shot by the camera is darker, the picture data proves to be used in the dregs for preparing the sintering regeneration products
If the content of (B) exceeds the standard, the content of (B) needs to be removed
When the white turbid color shot by the camera is lighter than the white turbid color corresponding to the limit value, the treatment of (1) indicates that the white turbid color is in the residue soil
The content of (A) is lower than a limit value, and the sintering type regeneration product can be directly prepared by grading treatment.
The present invention includes but is not limited to the following benefits:
the method and the device automatically inspect the muck and compare the muck with machine vision to obtain a relatively accurate result, and are simple and quick to operate.
According to the invention, barium chloride is added into a sample for precipitation detection, a barium sulfate picture obtained after reaction is shot, and the picture is compared with the barium sulfate picture at the maximum limit by a computer, so that a detection conclusion whether the sulfate in the soil is excessive is obtained.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other solutions can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a residue soil detection device for preparing a sintering-type regeneration product, provided by the invention;
FIG. 2 is a control schematic diagram of the muck detection device for preparing the sintering-type regeneration product provided by the invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-2, a muck detection device for preparing sintered recycled products comprises a shell 1 and a control system, wherein a pool 5 to be detected is arranged in the shell 1, and the pool 5 to be detected is placed on a weight sensor 4; a feeding channel 8 is arranged on the shell 1, and one end of the feeding channel 8, which is positioned in the shell 1, faces to an opening of the pool 5 to be measured; the shell 1 is also provided with a water tank 2, the water tank 2 is connected with a water delivery pipe 9, one end of the water delivery pipe 9, which is far away from the water tank 2, is arranged towards the opening of the pool 5 to be tested, and the water delivery pipe 9 is provided with a water injection valve 10; a stirring system is further arranged in the shell 1, the stirring system comprises a rotating shaft 7 and stirring blades 6 arranged along the periphery of the rotating shaft 7, and the stirring blades 6 are arranged in the pool 5 to be tested; the side surface of pond 5 that awaits measuring is opened there is the opening, be equipped with filter 13 in the pond 5 that awaits measuring, filter 13 sets up in the opening part, filter 13 is connected with filtrate pipe 11, filtrate pipe 11 keeps away from the one end setting of filter 13A filtrate valve 12 is arranged on the filtrate pipe 11 outside the pool 5 to be detected; a magnetic base 16 is arranged in the inner cavity of the shell 1, a reaction tank 15 is arranged on the upper surface of the magnetic base 16, a rotor 17 is arranged in the reaction tank 15, the rotor 17 has magnetism, and after the magnetic base 16 is electrified, the rotor 17 is continuously pushed to rotate in the reaction tank 15 by changing the polarities of the two ends of the magnetic base 16 along the horizontal direction in the magnetic base 16, so that the liquids in the reaction tank 15 are uniformly mixed; one end of the filtrate pipe 11, which is far away from the filter 13, is arranged towards an opening of the reaction tank 15, the side wall of the reaction tank 15 is transparent and colorless, a camera 14 is fixed on the inner wall of the shell 1, and a lens of the camera 14 faces towards the side wall of the reaction tank 15; the control system is in communication connection with the switches of the weight sensor 4, the stirring system, the water injection valve 10, the filtrate valve 12, the camera 14 and the magnetic base 16, and is also connected with a database which is stored with
When the concentration reaches a limit value, reacting with BaCl2Photographic data of turbidity occurred after stirring after the reaction.
Further, a fixing plate 3 is further disposed in the housing 1, and a weight sensor 4 is fixed on an upper surface of the fixing plate 3.
Further, the feeding channel 8 penetrates through the side surface of the housing 1.
Further, the water tank 2 is disposed at the top of the housing 1, and the water pipe 9 is connected to a side wall of the water tank 2.
Further, the rotary shaft 7 can be retracted and raised in the axial direction thereof.
Further, the filtrate pipe 11 is in an "L" shape.
Further, a magnetic base 16 is provided at the bottom of the housing 1.
Further, the inner wall of the housing 1 is set to black.
Further, the control system is a computer outside the housing 1, and the control system is in communication connection with the switches of the weight sensor 4, the stirring system, the water injection valve 10, the filtrate valve 12, the camera 14 and the magnetic base 16 through ZigBee.
The method for detecting the muck by using the detection device comprises the following steps
1) Throwing muck to be measured into the pool 5 to be measured through the feeding channel 8, transmitting the weight to the control system after the weight sensor 4 detects that the weight in the pool 5 to be measured is increased and the weight is stabilized, and presetting a mass fraction calculation formula of the pool 5 to be measured in the control system, namely c is mSoil for soil/mGeneral assemblyWherein m isGeneral assembly＝mSoil for soil+mWater (W)The control system obtains the water injection amount reaching the preset concentration according to the weight data of the slag in the pool 5 to be detected, the control system sends an instruction to the water injection valve 10, the water injection valve 10 is opened, water flows into the pool 5 to be detected under the action of self gravity, and when the weight sensor 4 detects that the total amount of substances in the pool 5 to be detected reaches mGeneral assemblyWhen the water is detected, the control system transmits an instruction for closing the water injection valve 10 to the water injection valve 10, and stops adding water to the pool 5 to be detected;
2) the control system sends an instruction to the stirring system to enable a rotating shaft 7 of the stirring system to rotate, and the rotation of the rotating shaft 7 drives the stirring blades 6 to rotate, so that the materials in the pool 5 to be tested are stirred; after stirring for a certain period of time, the control system outputs an instruction to the filtrate valve 12 to open the filtrate valve 12, after the filtrate valve 12 is opened, the liquid in the pool 5 to be tested is filtered by the filter 13 and then flows to the reaction tank 15 along the filtrate pipe 11, and BaCl is added into the reaction tank 152Solution (for reaction, it may be BaCl with excess fixed concentration2Solution); in the process that the liquid to be detected flows into the reaction tank 15, the weight of the tank 5 to be detected is reduced, when the control system receives that the weight change from the weight sensor 4 reaches a preset value, an instruction for closing the filtrate valve 12 is output to the filtrate valve 12, and the filtrate is stopped from continuously flowing into the reaction tank 15；
3) The control system sends an instruction to the magnetic base 16, a power switch of the magnetic base 16 is turned on, so that a rotor 17 in the reaction tank 15 rotates at the bottom of the reaction tank 15, the stirring effect on liquid in the reaction tank 15 is achieved, at the moment, the control system outputs an instruction to the camera 14, the camera 14 shoots the liquid in the reaction tank 15, the shot picture is transmitted to the control system, and the control system calls out the data base
The picture data when the limit value is reached are compared with the picture data of the camera 14, and when the white turbid color shot by the camera 14 is darker, the picture data prove that the picture data are in the dregs for preparing the sintering regeneration products
If the content of (B) exceeds the standard, the content of (B) needs to be removed
When the white turbid color shot by the camera 14 is lighter than the white turbid color corresponding to the limit value, the processing of (1) indicates that the white turbid color is in the residue soil
The content of (A) is lower than a limit value, and the sintering type regeneration product can be directly prepared by grading treatment.
The method and the device automatically inspect the muck and compare the muck with machine vision to obtain a relatively accurate result, and are simple and quick to operate.
According to the invention, barium chloride is added into a sample for precipitation detection, a barium sulfate picture obtained after reaction is shot, and the picture is compared with the barium sulfate picture at the maximum limit by a computer, so that a detection conclusion whether the sulfate in the soil is excessive is obtained.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. A muck detection device for preparing sintered regenerated products is characterized by comprising a shell and a control system, wherein a pool to be detected is arranged in the shell and is placed on a weight sensor; a feeding channel is arranged on the shell, and one end of the feeding channel, which is positioned in the shell, faces to the opening of the pool to be tested; the shell is also provided with a water tank, the water tank is connected with a water delivery pipe, one end of the water delivery pipe, far away from the water tank, is arranged towards the opening of the pool to be tested, and the water delivery pipe is provided with a water injection valve; a stirring system is further arranged in the shell and comprises a rotating shaft and stirring blades arranged along the periphery of the rotating shaft, and the stirring blades are arranged in the pool to be tested; an opening is formed in the side surface of the pool to be measured, a filter is arranged in the pool to be measured, the filter is arranged at the opening and is connected with a filtrate pipe, one end of the filtrate pipe, far away from the filter, is arranged outside the pool to be measured, and a filtrate valve is arranged on the filtrate pipe; the inner cavity of the shell is provided with a magnetic base, the upper surface of the magnetic base is provided with a reaction tank, a rotor is arranged in the reaction tank, the rotor has magnetism, and after the magnetic base is electrified, the polarity of two ends of the magnetic base in the horizontal direction is continuously changed in the magnetic base to push the rotor to rotate in the reaction tank, so that the liquid in the reaction tank is uniformly mixed; one end of the filtrate pipe, which is far away from the filter, faces the opening of the reaction tank, the side wall of the reaction tank is transparent and colorless, a camera is fixed on the inner wall of the shell, and a lens of the camera faces the side wall of the reaction tank; a fixed plate is further arranged in the shell, and the weight sensor is fixed on the upper surface of the fixed plate; the control system and the weight sensor,The stirring system, the water injection valve, the filtrate valve, the camera and the magnetic base are in communication connection, the control system is also connected with a database, and the database stores
When the concentration reaches a limit value, reacting with BaCl2Photographic data of turbidity occurred after stirring after the reaction.
2. The apparatus according to claim 1, wherein the feeding passage penetrates a side surface of the casing.
3. The apparatus according to claim 1, wherein the water tank is disposed on a top of the casing, and the water pipe is connected to a sidewall of the water tank.
4. The apparatus for detecting sludge soil used in the production of reclaimed products of sintered type according to claim 1, wherein said rotating shaft is allowed to be raised and lowered in its axial direction.
5. The apparatus for detecting soil residues for use in the production of reclaimed products of the sintering type according to claim 1, wherein said filtrate pipe has an "L" shape.
6. The apparatus according to claim 1, wherein the magnetic base is disposed at a bottom of the casing.
7. The apparatus according to claim 1, wherein an inner wall of the casing is black.
8. The muck detection device for the production of recyclables of the sinter type as claimed in claim 1, wherein said control system is a computer outside the housing, said control system being communicatively coupled to the switches of said weight sensor, said stirring system, said water injection valve, said filtrate valve, said camera and said magnetic base by ZigBee.
9. A method for detecting muck by using the detection device according to any one of claims 1 to 8, comprising the following steps
1) Throwing the muck to be measured into the pool to be measured through the feeding channel, transmitting the weight to the control system after the weight sensor detects that the weight in the pool to be measured is increased and the weight is stable, and presetting a mass fraction calculation formula of the pool to be measured in the control system, namely c = mSoil for soil/mGeneral assemblyWherein m isGeneral assembly=mSoil for soil+mWater (W)The control system obtains the water injection amount reaching the preset concentration according to the weight data of the residue soil in the pool to be detected, the control system sends an instruction to the water injection valve, the water injection valve is opened, water flows into the pool to be detected under the action of self gravity, and when the weight sensor detects that the total amount of the substances in the pool to be detected reaches mGeneral assemblyWhen the water is filled into the pool to be detected, the control system transmits an instruction for closing the water filling valve to the water filling valve, and stops filling water into the pool to be detected;
2) the control system sends an instruction to the stirring system to enable a rotating shaft of the stirring system to rotate, and the rotation of the rotating shaft drives the stirring blades to rotate, so that the materials in the pool to be tested are stirred; after stirring for a certain time, the control system outputs an instruction to the filtrate valve to open the filtrate valve, liquid in the pool to be tested is filtered by the filter and flows to the reaction tank along the filtrate pipe after the filtrate valve is opened, and BaCl is added into the reaction tank2A solution; when the weight change of the liquid to be detected received by the control system reaches a preset value, outputting an instruction for closing the filtrate valve to the filtrate valve, and stopping filtrate relayFlows into the reaction tank;
3) the control system sends an instruction to the magnetic base, a power switch of the magnetic base is turned on, so that a rotor in the reaction tank is arranged at the bottom of the reaction tank to rotate, the stirring effect on liquid in the reaction tank is achieved, at the moment, the control system outputs an instruction to the camera, the camera shoots the liquid in the reaction tank, a shot picture is transmitted to the control system, and the control system calls the data base
The picture data when reaching the limit value is compared with the picture data of the camera, and when the white turbid color shot by the camera is darker, the picture data proves to be used in the dregs for preparing the sintering regeneration products
If the content of (B) exceeds the standard, the content of (B) needs to be removed
When the white turbid color shot by the camera is lighter than the white turbid color corresponding to the limit value, the treatment of (1) indicates that the white turbid color is in the residue soil
The content of (A) is lower than a limit value, and the sintering type regeneration product can be directly prepared by grading treatment.
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| CN112879019B (en) * | 2021-01-27 | 2022-03-25 | 中铁工程装备集团有限公司 | Shield muck improvement control device and method based on muck monitoring |
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Effective date of registration: 20221111 Address after: 518000 Warehouse 101 of the original new Longda Pig Farm, Longtian Community, Longtian Street, Pingshan District, Shenzhen, Guangdong Patentee after: Shenzhen Zhuoyu Environmental Protection Technology Co.,Ltd. Address before: No. 4b-150, phase II, South China International Textile and garment raw and auxiliary materials logistics zone, No. 1, South China Avenue, Hehua community, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Huayu Environmental Protection Technology Co.,Ltd. |