CN209093943U - The RDF pretreatment system of solid-state dangerous waste - Google Patents
The RDF pretreatment system of solid-state dangerous waste Download PDFInfo
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- CN209093943U CN209093943U CN201821785786.2U CN201821785786U CN209093943U CN 209093943 U CN209093943 U CN 209093943U CN 201821785786 U CN201821785786 U CN 201821785786U CN 209093943 U CN209093943 U CN 209093943U
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- magnetic separator
- metal detector
- belt conveyor
- conveyor line
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Abstract
A kind of RDF pretreatment system the utility model relates to solid-state dangerous waste includes belt conveyor line, material loading platform is arranged in the arrival end of belt conveyor line, it is docked with the online pipeline of crusher the outlet end of belt conveyor line, belt conveyor line has the sorting section of straight extension, the sorting section is equipped with artificial separation station, the sorting section of belt conveyor line is successively arranged the first magnetic separator, first metal detector, second magnetic separator, second metal detector, the driving motor of pipeline, first magnetic separator, first metal detector, second magnetic separator, second metal detector is electrically connected with the power control cabinet of pipeline, second metal detector stops working for controlling driving motor.
Description
Technical field
The utility model relates to solid-state dangerous waste process fields, and in particular to a kind of RDF pretreatment system of solid-state dangerous waste.
Background technique
RDF line (Refusederivedfuelprocessingline): alternative fuel fixed-end forces line is for work
The processing of industry solid waste.The processing intent of RDF line: by material it is broken after supply cement plant, as cement plant fuel into
Row burning reaches the pollution for reducing Industrial Solid Waste to environment.The material state of RDF line supplied materials: trade waste mainly contains packaging
Waste, contamination fibre object, filtering waste wood etc.；Its main feature is that: 1. contain metal object and is mingled with metal object, such as screw spiral shell
The hard ware materials such as mother, steel plate；2. material size difference is big；3. original material heap density is small, heap density after crushing is smaller (broken
Volume increases afterwards)；4. in shattering process, dust is big.The conventional treatment mode of existing RDF line is that material is divided large scale material
After electing, it is crushed into crusher.Cement plant is transported to after screening again to burn.At existing RDF line is conventional
Reason mode has the disadvantages that 1) material is simple size separation；2) because of material reason, the crusher of selection is cut mostly
Cut type crusher, metal hard ware material damages greatly the blade of crusher, and the time of the maintenance of blade and replacement is very long, and valence
Lattice are high；3) frivolous to have ductility material that effectively be crushed after being damaged such as breaker bar, on the sieve for making the screening of rear end
Object amount increases, and substantially reduces crushing efficiency；4) crusher enters if any metal object, and spark is easily generated when broken, and is crushed
The intracavitary dust of the pan feeding of machine is big, is also easy to produce burning or explosion.Such as increase explosion precaution, it is expensive.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of RDF pretreatment system of solid-state dangerous waste,
It can sort out large scale material influential on crusher and metal, extend breaker bar service life, reduce
The frequency is repaired, can also solve the problems, such as subsequent crusher and conveyer putty, spark when reducing broken material generates probability.
Purpose of the utility model is realized as follows: a kind of RDF pretreatment system of solid-state dangerous waste, including Belt Conveying
Material loading platform, the outlet end of the belt conveyor line and the online conveying of crusher is arranged in line, the arrival end of the belt conveyor line
Line docking, the belt conveyor line have the sorting section of straight extension, which is equipped with artificial separation station, and the belt is defeated
The sorting section of line sending is successively arranged the first magnetic separator, the first metal detector, the second magnetic separator, the second metal detector, described
The driving motor of pipeline, the first magnetic separator, the first metal detector, the second magnetic separator, the second metal detector with conveying
The power control cabinet of line is electrically connected, and the second metal detector stops working for controlling driving motor.
The power control cabinet of the pipeline is that PLC controls power control cabinet.
First magnetic separator and the second magnetic separator are self-tipping type magnetic separator.
First metal detector, the second metal detector are tunnel type metal detector.
The sorting section of the straight extension of the belt conveyor line is located on a sorting platform, and the sorting platform is corresponding every
It is respectively provided with useless danger object container below one artificial separation station, is correspondingly arranged material-falling hopper above the useless danger object container.
The artificial separation station includes the first artificial separation station, the second artificial separation station, the first work point
It selects and the first magnetic separator, the first metal detector is respectively set between station, the second artificial separation station.
Using the above scheme, including material loading platform, the skin is arranged in belt conveyor line, the arrival end of the belt conveyor line
Outlet end with pipeline is docked with the online pipeline of crusher, and the belt conveyor line has the sorting section of straight extension, should
Sorting section is equipped with artificial separation station, and the sorting section of the belt conveyor line is successively arranged the first magnetic separator, the first metal detection
Device, the second magnetic separator, the second metal detector, the driving motor of the pipeline, the first magnetic separator, the first metal detector,
Second magnetic separator, the second metal detector are electrically connected with the power control cabinet of pipeline, and the second metal detector is for controlling driving
Motor stops working.Raw material is artificial to carry out broken bag epithelium posterius band pipeline by traveling crane to material loading platform；Raw material passes through belt
Enter sorting section after pipeline conveying, the belt conveyor line has the sorting section of straight extension, which is equipped with artificial point
Station is selected, artificial separation station can both sort out material large-sized in material and metal object；Such as the first metal detection
Device alarm can also prompt artificial separation station to carry out artificial separation and go out metal；The first magnetic separator that sorting section is set gradually, second
Magnetic separator sorts out the metal object that also residual is mixed in material after multiple artificial separation, and power control cabinet is to the pipeline
Driving motor, the first magnetic separator, the first metal detector, the second magnetic separator, the second metal detector controlled；Second gold medal
Belong to detector to stop working for controlling driving motor, detecting in the material after manually being selected metal and the second magnetic separator to sort is
It is no also to contain metal object；If any then alarming, synchronous signal is sent to power control cabinet PLC, and stop signal is transmitted to driving motor, allows possibility
The metal object for influencing crusher not can enter crusher thoroughly.Magnetic separator can be mingled with irony material and part non-in this patent
It is mingled with irony material to sort out, but some Inclusion irony materials can not be selected, so being provided with an artificial separation on station
Station, to make up the deficiency of equipment sorting；Due to the particularity of material, although on station be provided with equipment cannot sort it is artificial
Sorting station, but artificial separation cannot be guaranteed completely to select the metal object that can influence the crusher service life, therefore last metal
It detects and its chain just most important with the control of conveying, the influence to crusher can be reduced to greatest extent.
The power control cabinet of the pipeline is that PLC controls power control cabinet, and PLC control system has versatile, easy to use, suitable
The features such as answering wide, high reliablity, strong antijamming capability, simple programming.
First magnetic separator and the second magnetic separator are self-tipping type magnetic separator, and self-tipping type magnetic separator is by remaining metal object
It sorts out
First metal detector, the second metal detector are tunnel type metal detector, tunnel type metal detection
Device can detect that magnetic and nonmagnetic metal impurity, even if metal, which is embedded in product, can also detected, protect upstream device.
The sorting section of the straight extension of the belt conveyor line is located on a sorting platform, and the sorting platform is corresponding every
It is respectively provided with useless danger object container below one artificial separation station, is correspondingly arranged material-falling hopper above the useless danger object container.Artificial point
The useless danger object selected throws into material-falling hopper the collection in entering useless danger object container, completing useless danger object.
The artificial separation station includes the first artificial separation station, the second artificial separation station, the first work point
It selects and the first magnetic separator, the first metal detector is respectively set between station, the second artificial separation station, the first metal detector is visited
Whether also contain metal object in the material surveyed after artificial separation and the sorting of the first magnetic separator；If any then alarming；Such as the first metal
Detector alarm, the second artificial separation station prompt the station to go out metal in progress artificial separation.It, can using above-mentioned utility model
To avoid conventional materials after multi-level metal detection and the artificial and sorting of equipment, and by second level metal detection and divide
Route selection it is chain, to achieve the purpose that the subsequent crusher of protection.
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In attached drawing, 1 is belt conveyor line, and 2 be material loading platform, and 3 be the online pipeline of crusher, and 4 be the first artificial separation
Station, 5 be the first magnetic separator, and 6 be the first metal detector, and 7 be the second artificial separation station, and 8 be the second magnetic separator, and 9 be the
Two metal detectors, 10 be power control cabinet, and a is driving, and b is sorting platform, and c is driving motor, and d is material-falling hopper, and e is that useless danger object is contained
Tool.
Specific embodiment
Referring to attached drawing, the specific embodiment of the utility model will be described in.
Referring to Fig. 1, a kind of embodiment of the RDF pretreatment system of solid-state dangerous waste, the RDF pretreatment system packet of solid-state dangerous waste
Belt conveyor line 1 is included, material loading platform 2 is arranged in the arrival end of the belt conveyor line 1, and material loading platform 2 is located at a driving lower part, institute
The outlet end for stating belt conveyor line 1 is docked with the online pipeline 3 of crusher, and the belt conveyor line 1 has point of straight extension
The sorting section of selections, the straight extension of belt conveyor line 1 described in the present embodiment is located on a sorting platform b, which sets
There is artificial separation station, the sorting section of the belt conveyor line 1 is successively arranged the first magnetic separator 5, the first metal detector 6,
Two magnetic separators 8, the second metal detector 9.Useless danger is respectively provided with below the corresponding each artificial separation station of the sorting platform b
Be correspondingly arranged material-falling hopper d above object container e, the useless danger object container e, the useless danger object that artificial separation goes out throw into material-falling hopper d
It enters in useless danger object container e, completes the collection of useless danger object.The artificial separation station includes the first artificial separation station 4, the
The first magnetic separator is respectively set between the first artificial separation station 4, the second artificial separation station 7 in two artificial separation stations 7
5, the first metal detector 6, the detection of the first metal detector 6 are in the material after artificial separation and the sorting of the first magnetic separator 5
It is no also to contain metal object；If any then alarming；If the first metal detector 6 is alarmed, the second artificial separation station 7 prompts the station to exist
It carries out artificial separation and goes out metal.First magnetic separator 5 and the second magnetic separator 8 are self-tipping type magnetic separator, self-tipping type magnetic separator
Remaining metal object is sorted out, first metal detector 6, the second metal detector 9 can be that tunnel type metal is visited
Device is surveyed, tunnel type metal detector can detect that magnetic and nonmagnetic metal impurity, even if metal, which is embedded in product, can also examine
It measures and, protect upstream device.The driving motor c of the pipeline, the first magnetic separator 5, the first metal detector 6, the second magnetic
Machine 8, the second metal detector 9 is selected to be electrically connected with the power control cabinet of pipeline 10, the power control cabinet 10 of the pipeline is PLC control
Power control cabinet 10, PLC control system have versatile, easy to use, adaptation wide, high reliablity, strong antijamming capability, programming
The features such as simple.Second metal detector 9 stops working for controlling driving motor c.
When carrying out the processing of solid-state dangerous waste using the above scheme, raw material is hung to material loading platform 2 by driving a, manually carries out brokenly
Bag epithelium posterius band pipeline 1；Raw material enters sorting section after the conveying of belt conveyor line 1, and artificial separation station both can be by object
Large-sized material and metal object sort out in material；As the first metal detector 6 alarm, can also prompt artificial separation station into
Pedestrian's work point selects metal；The first magnetic separator 5 that sorting section is set gradually, the second magnetic separator 8 will be gone back after multiple artificial separation
It remains the metal object being mixed in material to sort out, the second metal detector 9 stops working for controlling driving motor c, visits
Whether also contain metal object in the material surveyed after manually being selected metal and the second magnetic separator 8 to sort；If any then alarming, synchronous signal
It is sent to power control cabinet 10, stop signal is transmitted to driving motor c, allows the metal object that may influence crusher not can enter thoroughly broken
Machine.Magnetic separator can be mingled with irony material and part is mingled with irony material and sorts out non-in this patent, but some Inclusions
Irony material can not be selected, so an artificial separation station is provided on station, to make up the deficiency of equipment sorting；Due to material
Particularity, although being provided with the artificial separation station that cannot sort of equipment on station, artificial separation cannot be guaranteed handle completely
The metal object that can influence the crusher service life is selected, therefore the second last metal detection can subtract driving motor c to greatest extent
Few influence to crusher.
Using above-mentioned utility model, large scale material influential on crusher and metal can be sorted out, be extended
Breaker bar service life reduces the maintenance frequency, can solve the problems, such as subsequent crusher and conveyer putty, reduces metal and enters
Spark when crusher reduces broken material generates probability.
Claims (6)
1. a kind of RDF pretreatment system of solid-state dangerous waste, it is characterised in that: including belt conveyor line (1), the belt conveyor line
(1) material loading platform (2) are arranged in arrival end, and the outlet end of the belt conveyor line (1) and the online pipeline of crusher (3) are right
It connects, the belt conveyor line (1) has the sorting section of straight extension, which is equipped with artificial separation station, and the belt is defeated
The sorting section of line sending (1) is successively arranged the first magnetic separator (5), the first metal detector (6), the second magnetic separator (8), the second metal
Detector (9), the driving motor (c) of the pipeline, the first magnetic separator (5), the first metal detector (6), the second magnetic separator
(8), the second metal detector (9) is electrically connected with the power control cabinet of pipeline (10), and the second metal detector (9) drives for controlling
Dynamic motor (c) stops working.
2. the RDF pretreatment system of solid-state dangerous waste according to claim 1, it is characterised in that: the pipeline it is automatically controlled
Cabinet (10) is that PLC controls power control cabinet.
3. the RDF pretreatment system of solid-state dangerous waste according to claim 1, it is characterised in that: first magnetic separator (5)
It is self-tipping type magnetic separator with the second magnetic separator (8).
4. the RDF pretreatment system of solid-state dangerous waste according to claim 1, it is characterised in that: first metal detection
Device (6), the second metal detector (9) are tunnel type metal detector.
5. the RDF pretreatment system of solid-state dangerous waste according to claim 1, it is characterised in that: the belt conveyor line (1)
The sorting section of straight extension be located on a sorting platform (b), the corresponding each artificial separation station of the sorting platform (b)
Lower section is respectively provided with useless danger object container (e), is correspondingly arranged material-falling hopper (d) above the useless danger object container (e).
6. the RDF pretreatment system of solid-state dangerous waste according to claim 1, it is characterised in that: the artificial separation station
Including the first artificial separation station (4), the second artificial separation station (7), the first artificial separation station (4), second are manually
The first magnetic separator (5), the first metal detector (6) are respectively set between sorting station (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785786.2U CN209093943U (en) | 2018-10-31 | 2018-10-31 | The RDF pretreatment system of solid-state dangerous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785786.2U CN209093943U (en) | 2018-10-31 | 2018-10-31 | The RDF pretreatment system of solid-state dangerous waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209093943U true CN209093943U (en) | 2019-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821785786.2U Active CN209093943U (en) | 2018-10-31 | 2018-10-31 | The RDF pretreatment system of solid-state dangerous waste |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906127A (en) * | 2020-08-28 | 2020-11-10 | 重庆立洋环保科技发展有限公司 | Pretreatment system for solid organic hazardous waste |
| CN112024106A (en) * | 2020-08-28 | 2020-12-04 | 重庆立洋环保科技发展有限公司 | Pretreatment method of solid organic hazardous waste |
-
2018
- 2018-10-31 CN CN201821785786.2U patent/CN209093943U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906127A (en) * | 2020-08-28 | 2020-11-10 | 重庆立洋环保科技发展有限公司 | Pretreatment system for solid organic hazardous waste |
| CN112024106A (en) * | 2020-08-28 | 2020-12-04 | 重庆立洋环保科技发展有限公司 | Pretreatment method of solid organic hazardous waste |
| CN112024106B (en) * | 2020-08-28 | 2022-06-03 | 重庆立洋环保科技发展有限公司 | Pretreatment method of solid organic hazardous waste |
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