CN114893777A - Slag ash environment-friendly treatment device for medical waste pyrolysis furnace and treatment method thereof - Google Patents
Slag ash environment-friendly treatment device for medical waste pyrolysis furnace and treatment method thereof Download PDFInfo
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- CN114893777A CN114893777A CN202210496863.7A CN202210496863A CN114893777A CN 114893777 A CN114893777 A CN 114893777A CN 202210496863 A CN202210496863 A CN 202210496863A CN 114893777 A CN114893777 A CN 114893777A
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- 239000002893 slag Substances 0.000 title claims abstract description 283
- 239000002906 medical waste Substances 0.000 title claims abstract description 36
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 107
- 239000000428 dust Substances 0.000 claims abstract description 50
- 239000000843 powder Substances 0.000 claims abstract description 34
- 238000012216 screening Methods 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 22
- 230000007613 environmental effect Effects 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- 238000001816 cooling Methods 0.000 claims description 26
- 230000006870 function Effects 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000000717 retained effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 4
- 239000013049 sediment Substances 0.000 abstract description 23
- 239000002956 ash Substances 0.000 description 31
- 239000007789 gas Substances 0.000 description 8
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 6
- 239000010813 municipal solid waste Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 235000009161 Espostoa lanata Nutrition 0.000 description 1
- 240000001624 Espostoa lanata Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/20—Medical materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
- F23J2217/101—Baghouse type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses an environment-friendly slag ash treatment device for a medical waste pyrolysis furnace, and belongs to the technical field of medical waste treatment auxiliary equipment. The utility model provides a sediment ash environmental protection processing apparatus for medical waste pyrolysis oven, includes sack dust removal case and coarse residue collecting box, still includes: the coarse slag collecting mechanism is arranged at the front section of the mechanism and is used for collecting coarse slag; the powder slag collecting mechanism covers the periphery of the coarse slag collecting mechanism, is communicated with the cloth bag dust removal box and is used for collecting powder slag; the coarse slag transferring mechanism is arranged at the rear end of the coarse slag collecting mechanism and is used for transferring the coarse slag collected by the coarse slag collecting mechanism; wherein, the periphery of the coarse slag transfer mechanism is covered with a first shell; the vibration screening mechanism is arranged on one side of the coarse slag transferring mechanism, which is far away from the coarse slag collecting mechanism, and is used for screening coarse slag; the coarse slag lifting mechanism is arranged on one side of the vibration screening mechanism, which is far away from the coarse slag transfer mechanism; the invention realizes the function of synchronously collecting and processing the coarse slag and the powder slag and has high automation degree.
Description
Technical Field
The invention relates to the technical field of medical waste treatment auxiliary equipment, in particular to a slag ash environment-friendly treatment device for a medical waste pyrolysis furnace and a treatment method thereof.
Background
Medical waste refers to contaminated waste produced by medical institutions after contact with blood, skin, etc. of patients, such as used disposable medical instruments, gauze, cotton balls, post-operative waste, and the like. Medical waste has strong pollution, the harmfulness of viruses and bacteria carried by the medical waste is dozens, hundreds or even thousands of times of that of common household waste, and if the medical waste cannot be treated correctly, the medical waste can seriously damage the ecological environment and even cause the pandemic of infectious diseases.
The traditional method for treating medical waste mainly comprises three main types: the first is high temperature treatment such as incineration, pyrolysis, gasification, etc.; the second type is alternative processes such as chemical sterilization, high-temperature high-pressure steam sterilization, dry heat sterilization, microwave treatment and safe landfill; the third category is innovative technologies, such as plasma technology, radiation technology. The prior art is still imperfect, has higher cost and can not treat large batches of medical wastes, and the alternative treatment can not perfectly treat some special wastes and can have sequelae, so that the high-temperature treatment is still the mainstream of the medical waste treatment scheme.
In the high-temperature treatment method, sufficient air is blown into the high-temperature treatment method to be fully combusted, and then the tail gas and the tailings are treated by utilizing the flue gas purification device and the ash collecting device, so that the treatment capacity is large, the cost is low, and the defects that combustion heat is dissipated in the air and the requirement of the era of energy conservation and emission reduction is not met are overcome; the pyrolysis method is to pyrolyze the medical waste under the high-temperature anaerobic condition, break chemical bonds of compounds by using heat energy, and convert organic matters with large molecular weight into combustible gas, liquid fuel and coke, so that the medical waste is treated, heat is recovered, and the era requirements of energy conservation and emission reduction are met.
In the prior art, the utility model with the patent application number of CN201620640985.9 discloses a "slag deashing and dedusting system of a pyrolysis gasifier, which comprises a slag outlet pit buried underground, a dust remover arranged on the ground, and a negative pressure pipe connecting the dust remover and the slag outlet pit, wherein the bottoms of a plurality of pyrolysis gasifiers are respectively provided with a slag outlet from slag to the slag outlet pit, the periphery of the inner wall of the slag outlet pit is respectively provided with a plurality of negative pressure holes, and the bottom of the slag outlet pit is provided with a slag outlet; the dust remover is provided with a dust and gas inlet, a dust and gas outlet and a dust and gas outlet, and the dust and gas outlet is connected with a first induced draft fan through a first induced draft pipe; each negative pressure hole all communicates with the one end of negative pressure pipe, the other end of negative pressure pipe is connected the dust gas entry. The negative pressure dust removal system is started to guide the raised dust into the dust remover for dust removal while deslagging, so that the workshop operating environment is improved, and operators are protected from being damaged by the raised dust; on the other hand optimizes a plurality of negative pressure hole of arranging on the pit inner wall of slagging tap and can the balanced air current of guide raise dust, and dust absorption effect is better ", still has the defect:
(1) during slag discharge, the cleaning of the rough rolling which is not completely crushed still needs the participation of operators, the automation degree of slag discharge is poor, and the targeted treatment on the rough slag and the powder slag can not be carried out, so that the treatment effect is poor;
(2) excessive slag is stacked in the slag discharging pit to block the dust removal negative pressure hole, and the dust removal performance of the ash slag discharging is linearly reduced.
Among the prior art, the utility model patent that patent application number is CN202022292339.7 discloses "an automatic ash removal device for rubbish pyrolysis oven, first support top fixed connection second spring bottom, second spring top fixed connection fixed block bottom, fixed block rear side fixed connection vibrations groove is positive, the first installation piece left side of vibrations groove right side fixed connection, the first spring left end of first installation piece right side fixed connection. This an automatic ash removal device for rubbish pyrolysis oven, place the vibrations groove in rubbish pyrolysis oven ashes exit, the ashes drops to vibrations inslot when producing the ashes, vibration exciter work, drive vibrations groove vibrations through first spring and second spring cooperation, with even the conveying of the ashes of vibrations inslot, the motor starts through first belt pulley, second belt pulley and belt cooperation drive roll and driven voller rotate, the conveyer belt removes to carry the quick belt-out of ashes to the clear car of lime-ash, alleviate workman intensity of labour, the clearing time is short, still there is the defect, furnace ashes transfer in-process lacks cooling device, the aggravation has been to the loss of conveying the area.
Disclosure of Invention
The invention aims to solve the problems that the treatment effect is poor, excessive slag is stacked in a slag pit to block a dust removal negative pressure hole and the dust removal performance of slag discharge of powder ash slag is linearly reduced due to the fact that the coarse slag and the powder slag cannot be subjected to targeted treatment in the prior art, and the slag ash environment-friendly treatment device for the medical garbage pyrolysis furnace is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a sediment ash environmental protection processing apparatus for medical waste pyrolysis oven, includes sack dust removal case and coarse residue collecting box, still includes:
the coarse slag collecting mechanism is arranged at the front section of the mechanism and is used for collecting coarse slag;
the powder slag collecting mechanism covers the periphery of the coarse slag collecting mechanism, is communicated with the cloth bag dust removal box and is used for collecting powder slag;
the coarse slag transferring mechanism is arranged at the rear end of the coarse slag collecting mechanism and is used for transferring the coarse slag collected by the coarse slag collecting mechanism;
wherein the content of the first and second substances,
a first shell is covered on the periphery of the coarse slag transfer mechanism;
the vibration screening mechanism is arranged on one side of the coarse slag transferring mechanism, which is far away from the coarse slag collecting mechanism, and is used for screening coarse slag;
the coarse slag lifting mechanism is arranged on one side of the vibration screening mechanism, which is far away from the coarse slag transfer mechanism;
wherein, the first and the second end of the pipe are connected with each other,
and a third shell is covered on the outer side of the coarse slag lifting mechanism, and one side of the third shell, which is far away from the vibration screening mechanism, is communicated with the coarse slag collecting box.
Preferably, the coarse slag transfer mechanism comprises a first conveying belt and stripping rods, wherein the first conveying belt is installed in the first shell through a support and driven by an intermittent motor, and the stripping rods are uniformly arranged on the outer surface of the first conveying belt.
Preferably, coarse slag entrapment mechanism is including installing the shaft coupling at first conveyer belt drive end, installing the entrapment roller between the shaft coupling, installing at the mount pad of entrapment roller lateral wall, rotating the pivot of connection on the mount pad, fixed connection is at epaxial entrapment pole and connect between mount pad and entrapment pole and the torsional spring of cover at the pivot outer wall, the entrapment pole with peel off the crisscross distribution of pole.
Preferably, powder sediment entrapment mechanism is including rotating the swing arm of connecting at the shaft coupling lateral wall, installing at the gyro wheel of swing arm swing end and having moved about and connect the first hydraulic telescoping rod in swing arm middle section and shaft coupling outer wall, install the mounting bracket of keeping away from shaft coupling one side at the swing arm, install fretwork negative pressure dryer on the mounting bracket, set up at the flight of fretwork negative pressure dryer outer wall and connect the negative pressure generating pipe between fretwork negative pressure dryer and sack dust removal case.
Preferably, the vibration screening mechanism includes the second casing of connection between first casing and third casing, install the vibrations screen cloth at second shells inner wall, install the storage hopper of second casing and third casing handing-over department and install on vibrations screen cloth top and with the crisscross stripper plate of stripping off pole, the lateral wall at the second casing is installed to the sack dust removal case.
Preferably, the coarse slag lifting mechanism comprises a second conveying belt arranged in a third shell and a lifting hopper uniformly arranged on the outer surface of the second conveying belt, and the top of the coarse slag collecting box is opened and is just opposite to a blanking port of the coarse slag lifting mechanism.
Preferably, the hollow negative pressure air pipe arranged above the second conveying belt and the negative pressure flow guide pipe connected between the hollow negative pressure air pipe and the cloth bag dust removal box are installed in the inner cavity of the third shell through a support.
Preferably, the inner cavity of the collecting roller is provided with uniformly distributed cooling pipes, flow dividing pipes which are arranged at the end parts of the collecting roller and communicated with the cooling pipes, a pressurized water tank and a negative pressure water tank which are arranged on the outer side wall of the first shell, a pressurized water pipe connected at the water outlet end of the pressurized water tank, a negative pressure water pipe connected at the water inlet end of the negative pressure water tank, a pressure stabilizing pipe connected at the water inlet end of the pressurized water tank and the water outlet end of the negative pressure water tank, and shaft seals connected between the pressurized water pipe and the flow dividing pipes and between the negative pressure water pipe and the flow dividing pipes.
Preferably, the lateral wall fixedly connected with connecting plate of vibrations screen cloth, the one end and the first conveyer belt activity of vibrations screen cloth are kept away from to the connecting plate are continuous, swing joint has the second hydraulic telescoping rod between vibrations screen cloth and the first conveyer belt lateral wall.
A treatment method of a slag ash environment-friendly treatment device for a medical waste pyrolysis furnace comprises the following steps:
s1: the extension length of the first hydraulic telescopic rod is adjusted according to the depth of slag in the furnace body, when the depth of the slag in the furnace body is too large, the first hydraulic telescopic rod is contracted, an included angle between the swing arm and the coupler is reduced, the support length of the swing arm and the roller is increased, the slag cleaning work under the condition that the slag is accumulated deeply can be adapted, then the extension of the first hydraulic telescopic rod is gradually controlled along with the reduction of the depth after the slag is treated, and the support length of the swing arm and the roller is reduced, so that the slag cleaning work under the condition that the slag is accumulated at different depths can be adapted;
s2: the intermittent motor on the coarse slag transfer mechanism is started, the first conveying belt is driven to intermittently move, meanwhile, the collecting roller is driven to intermittently rotate through the coupler, the collecting rod connected with the outer wall is driven to collect coarse slag hidden in slag while the collecting roller intermittently rotates, when the collecting rod touches the bottom wall of the furnace body, the collecting rod drives the rotating shaft to rotate along the mounting seat, meanwhile, the torsion spring is tightened, when the collecting rod collects the coarse slag at the bottom, the collecting rod is separated from the bottom wall of the furnace body, the torsion spring rebounds and resets, the coarse slag collected by the coarse slag is balanced, and the collecting and processing functions of the coarse slag are realized;
s3: the trapped coarse slag is retained between the trapping rods, at the moment, cooling water in the pressurized water tank flows to a flow dividing pipe rotationally connected with the shaft seal through a pressurized water pipe and flows to a cooling pipe, the cooling pipe removes heat of the coarse slag retained on the trapping rods, then the cooling water after heat exchange flows to a negative pressure water tank through a negative pressure water pipe for cooling, and flows to the pressurized water tank through a pressure stabilizing pipe for recycling, so that the function of cooling the coarse slag is realized, and the use stability of the first conveying belt is favorably ensured;
s4: the coarse slag collected by the coarse slag collecting mechanism is conveyed to the bottom end of the first conveying belt through the collecting roller, and as the collecting rod and the stripping rod are arranged in a staggered mode, the stripping rod is driven to circularly pass through the collecting rod along with the advancing of the first conveying belt, and meanwhile, the coarse slag retained on the collecting rod is transferred to the stripping rod on the first conveying belt and transferred to a joint with the vibration screening mechanism along with the first conveying belt;
s5: conveying the coarse slag stripped by the stripping rod to the top end of the vibrating screen through a first conveying belt, stripping the coarse slag through a stripping plate staggered with the stripping rod and transferring the coarse slag to the vibrating screen, and transferring the coarse slag screened out by the vibrating screen to a storage hopper to realize screening of the coarse slag;
s6: after the screened coarse slag enters the storage hopper, simultaneously starting a second conveyer belt, and driving the lifting hopper to transfer the screened coarse slag to a coarse slag collecting box by the second conveyer belt to finish the coarse slag treatment work;
s7: when coarse slag is collected, a negative pressure pump on the negative pressure generating pipe is started to generate negative pressure, and then the hollow negative pressure air cylinder is driven to generate negative pressure;
s8: in the process of lifting and boxing the coarse slag, the hollow negative pressure air pipe arranged in the third shell sucks slag ash generated in the second shell and the third shell to the cloth bag dust removal box for treatment under the suction of the negative pressure flow guide pipe, and the slag ash is effectively prevented from dissipating in the coarse slag treatment process.
Compared with the prior art, the invention provides an environment-friendly slag ash treatment device for a medical garbage pyrolysis furnace, which has the following beneficial effects:
1. this a slag ash environmental protection processing apparatus for medical waste pyrolysis furnace, the swing angle of the swing arm through first hydraulic telescoping rod control has realized the regulatory function of the support length of swing arm and gyro wheel to the scarfing cinder work under the different degree of depth situation that the adaptation slag is piled up.
2. This a slag ash environmental protection processing apparatus for medical waste pyrolysis furnace through the thick sediment entrapment mechanism that sets up, has realized the entrapment processing function of thick sediment, has solved among the prior art residual problem of thick sediment when negative pressure attracts to clear away the slag ash.
3. This a slag ash environmental protection processing apparatus for medical waste pyrolysis furnace through the cooling tube that sets up, has realized that the coarse slag treats the cooling function of transfer in-process, has solved among the prior art furnace ash transfer in-process and has lacked cooling device, has aggravated the problem to the loss of conveyer belt.
4. This a slag ash environmental protection processing apparatus for medical waste pyrolysis oven through the thick sediment transfer mechanism and the thick sediment hoist mechanism that set up, has realized the concentrated collection function of thick sediment.
5. This a slag ash environmental protection processing apparatus for medical waste pyrolysis furnace through the vibrations screening mechanism that sets up, realizes the screening of coarse sediment.
6. This a slag ash environmental protection processing apparatus for medical waste pyrolysis furnace, through the setting around in coarse slag entrapment mechanism outlying powder sediment entrapment mechanism, the dust that has avoided coarse slag collection in-process to produce when realizing the powder sediment function is dissipated, the powder sediment of collection passes through in the negative pressure takes place tub direction sack dust removal box, the realization is to the processing function of powder sediment, it piles up in the hole of slagging tap to have solved excessive slag among the prior art, block up the dust removal negative pressure hole, the problem of the dust removal performance straight line decline of sediment is arranged to the powder sediment.
Drawings
FIG. 1 is a schematic view of the present invention.
FIG. 2 is a second schematic view of the present invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
Fig. 4 is a schematic front view of the present invention.
Fig. 5 is a schematic view of the internal structure of the present invention.
FIG. 6 is a schematic structural view of the coarse slag trap mechanism of the present invention.
Fig. 7 is an enlarged structural view of a portion B of fig. 6 according to the present invention.
Fig. 8 is a schematic structural diagram of the interior of the first housing and the second housing according to the present invention.
Fig. 9 is a schematic view of the internal structure of the third housing of the present invention.
In the figure: 10. a cloth bag dust removal box; 20. a coarse slag collecting box; 30. a coarse slag trapping mechanism; 310. a coupling; 320. a collector roll; 321. a cooling tube; 322. a shunt tube; 323. a pressurized water tank; 324. a negative pressure water tank; 325. a pressurized water pipe; 326. a negative pressure water pipe; 327. a voltage stabilizing tube; 330. a mounting seat; 340. a rotating shaft; 350. a catch lever; 360. a torsion spring; 40. a powder slag trapping mechanism; 410. a swing arm; 420. a roller; 430. a first hydraulic telescopic rod; 440. a mounting frame; 450. hollowing out the negative pressure air duct; 460. a spiral sheet; 470. a negative pressure generating tube; 50. a coarse slag transfer mechanism; 510. a first housing; 520. a first conveyor belt; 530. a stripping bar; 60. a vibrating screening mechanism; 610. a second housing; 620. vibrating the screen; 630. a storage hopper; 640. stripping the plate; 650. a connecting plate; 660. a second hydraulic telescopic rod; 70. a coarse slag lifting mechanism; 710. a third housing; 720. a second conveyor belt; 730. a lift bucket; 740. hollowing out the negative pressure air pipe; 750. and a negative pressure flow guide pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1:
referring to fig. 1-6, an environment-friendly slag ash treatment device for a medical waste pyrolysis furnace comprises a cloth bag dust removal box 10 and a coarse slag collection box 20, and further comprises:
the coarse slag collecting mechanism 30 is arranged at the front section of the mechanism and is used for collecting coarse slag;
the powder slag collecting mechanism 40 covers the periphery of the coarse slag collecting mechanism 30, is communicated with the cloth bag dust removal box 10 and is used for collecting powder slag;
the coarse slag transferring mechanism 50 is arranged at the rear end of the coarse slag trapping mechanism 30 and is used for transferring the coarse slag collected by the coarse slag trapping mechanism 30;
wherein the content of the first and second substances,
the periphery of the coarse slag transfer mechanism 50 is covered with a first shell 510;
the vibration screening mechanism 60 is arranged on one side of the coarse slag transfer mechanism 50 far away from the coarse slag trapping mechanism 30 and is used for screening coarse slag;
the coarse slag lifting mechanism 70 is arranged on one side of the vibration screening mechanism 60 far away from the coarse slag transfer mechanism 50;
wherein the content of the first and second substances,
the outer side of the coarse slag lifting mechanism 70 is covered with a third shell 710, and one side of the third shell 710 far away from the vibration screening mechanism 60 is communicated with the coarse slag collecting box 20.
The coarse slag transfer mechanism 50 comprises a first conveyor belt 520 which is installed in the first shell 510 through a bracket and driven by an intermittent motor, and stripping rods 530 which are uniformly arranged on the outer surface of the first conveyor belt 520, wherein the coarse slag collected by the coarse slag collecting mechanism 30 is conveyed to the bottom end of the first conveyor belt 520 through the collecting rollers 320, and as the collecting rods 350 and the stripping rods 530 are arranged in a staggered manner, the stripping rods 530 are driven to circularly pass through the collecting rods 350 along with the advancing of the first conveyor belt 520, and simultaneously, the coarse slag remained on the collecting rods 350 is transferred onto the stripping rods 530 on the first conveyor belt 520 and transferred to the joint with the vibration screening mechanism 60 along with the first conveyor belt 520.
The coarse slag trapping mechanism 30 comprises a coupling 310 arranged at the driving end of a first conveyer belt 520, trapping rollers 320 arranged between the coupling 310, a mounting seat 330 arranged on the outer side wall of the trapping rollers 320, a rotating shaft 340 rotationally connected to the mounting seat 330, trapping rods 350 fixedly connected to the rotating shaft 340 and torsion springs 360 connected between the mounting seat 330 and the trapping rods 350 and sleeved on the outer wall of the rotating shaft 340, the trapping rods 350 and stripping rods 530 are distributed in a staggered manner, an intermittent motor on the coarse slag transfer mechanism 50 is started to drive the first conveyer belt 520 to move intermittently, meanwhile, the trapping rollers 320 are driven to rotate intermittently through the coupling 310, the trapping rods 350 connected with the outer wall are driven to trap coarse slag hidden in slag while the trapping rods 320 rotate intermittently, when the trapping rods 350 touch the bottom wall of the furnace body, the trapping rods 350 drive the rotating shaft 340 to rotate along the mounting seat 330, meanwhile, the torsion springs 360 are tightened, and when the trapping rods 350 trap the coarse slag at the bottom, the catching rod 350 is separated from the bottom wall of the furnace body, the torsion spring 360 rebounds and resets to keep balance with coarse slag caught by the coarse slag, and the function of catching and processing the coarse slag is realized.
The powder slag trapping mechanism 40 comprises a swing arm 410 rotatably connected to the outer side wall of the coupler 310, a roller 420 installed at the swing end of the swing arm 410, a first hydraulic telescopic rod 430 movably connected between the middle section of the swing arm 410 and the outer wall of the coupler 310, an installation frame 440 installed at one side of the swing arm 410, which is far away from the coupler 310, a hollowed-out negative pressure air duct 450 installed on the installation frame 440, a spiral sheet 460 arranged on the outer wall of the hollowed-out negative pressure air duct 450, and a negative pressure generating tube 470 connected between the hollowed-out negative pressure air duct 450 and the bag dust removal box 10, wherein the extension length of the first hydraulic telescopic rod 430 is adjusted according to the depth of slag in the furnace body, when the depth of slag in the furnace body is too large, the first hydraulic telescopic rod 430 contracts, the included angle between the swing arm 410 and the coupler 310 is reduced, the support length of the swing arm 410 and the roller 420 is increased, the powder slag removing work under the condition that slag is accumulated deeply can be adapted, and then along with the reduction of the depth after the slag treatment, the first hydraulic telescopic rod 430 is gradually controlled to extend, and the supporting length of the swing arm 410 and the roller 420 is reduced so as to adapt to slag removal work under different depth conditions of slag accumulation;
open the negative pressure pump on negative pressure generating pipe 470 and make it produce the negative pressure, and then drive fretwork negative pressure dryer 450 and produce the negative pressure, because fretwork negative pressure dryer 450 encloses to be established in the coarse sediment entrapment mechanism 30 outside, and then hit the collection function of the powder sediment that looses when having realized the coarse sediment entrapment, flight 460 that fretwork negative pressure dryer 450 lateral wall set up can prevent to block up, the dust that has avoided coarse sediment to collect the in-process production when realizing the powder sediment and dissipated, the powder sediment of collection passes through negative pressure generating pipe 470 direction sack dust removal case 10 in, realize the processing function to the powder sediment.
The vibrating screening mechanism 60 comprises a second shell 610 connected between a first shell 510 and a third shell 710, a vibrating screen 620 installed on the inner wall of the second shell 610, a storage hopper 630 installed at the joint of the second shell 610 and the third shell 710, and a stripping plate 640 installed on the top end of the vibrating screen 620 and staggered with the stripping rod 530, wherein the cloth bag dust removal box 10 is installed on the outer side wall of the second shell 610, coarse slag stripped by the stripping rod 530 is conveyed to the top end of the vibrating screen 620 through a first conveyor belt 520, and is stripped and transferred onto the vibrating screen 620 through the stripping plate 640 staggered with the stripping rod 530, and is screened out of the coarse slag and transferred into the storage hopper 630 through the screening of the vibrating screen 620, so as to realize the screening of the coarse slag, after the screened coarse slag enters the storage hopper 630, the second conveyor belt 720 is simultaneously opened, the second conveyor belt 720 drives the lifting hopper 730 to transfer the screened coarse slag into the coarse slag collection box 20, and finishing the treatment work of the coarse slag.
The coarse slag lifting mechanism 70 comprises a second conveyer belt 720 installed in the third housing 710 and a lifting bucket 730 uniformly arranged on the outer surface of the second conveyer belt 720, and the coarse slag collecting box 20 is opened at the top and is opposite to the blanking port of the coarse slag lifting mechanism 70.
The hollow negative pressure air pipe 740 arranged above the second conveyer belt 720 and the negative pressure guide pipe 750 connected between the hollow negative pressure air pipe 740 and the cloth bag dust removing box 10 are installed in the inner cavity of the third shell 710 through a support.
The inner cavity of the collecting roller 320 is provided with cooling pipes 321 which are uniformly distributed, a shunt pipe 322 which is arranged at the end part of the collecting roller 320 and is communicated with the cooling pipes 321, a pressurized water tank 323 and a negative pressure water tank 324 which are arranged on the outer side wall of the first shell 510, a pressurized water pipe 325 which is connected with the water outlet end of the pressurized water tank 323, a negative pressure water pipe 326 which is connected with the water inlet end of the negative pressure water tank 324, a pressure stabilizing pipe 327 which is connected with the water inlet end of the pressurized water tank 323 and the water outlet end of the negative pressure water tank 324, and a shaft seal which is connected between the pressurized water pipe 325 and the shunt pipe 322 and between the negative pressure water pipe 326 and the shunt pipe 322, the collected coarse slag is retained between the collecting rods 350, at the moment, the cooling water in the pressurized water tank 323 flows to the shunt pipe 322 which is rotatably connected with the shaft seal through the pressurized water pipe 325 and flows to the cooling pipes 321, the cooling pipes 321 take away the heat of the coarse slag retained on the collecting rods 350, and then the cooling water flows to the negative pressure water tank 324 through the negative pressure water pipe 326 for cooling, and the gas flows to the pressurized water tank 323 through the pressure stabilizing tube 327 for recycling, so that the function of cooling the coarse slag is realized, and the use stability of the first conveying belt 520 is ensured.
The outer side wall of the vibrating screen 620 is fixedly connected with a connecting plate 650, one end of the connecting plate 650, which is far away from the vibrating screen 620, is movably connected with the first conveying belt 520, and a second hydraulic telescopic rod 660 is movably connected between the vibrating screen 620 and the outer side wall of the first conveying belt 520.
The extension length of the first hydraulic telescopic rod 430 is adjusted according to the depth of slag in the furnace body, when the depth of the slag in the furnace body is too large, the first hydraulic telescopic rod 430 contracts, an included angle between the swing arm 410 and the coupler 310 is reduced, the support length of the swing arm 410 and the roller 420 is increased, the slag cleaning work under the condition that the slag is accumulated deeply can be adapted, then along with the reduction of the depth after the slag treatment, the extension of the first hydraulic telescopic rod 430 is gradually controlled, and the support length of the swing arm 410 and the roller 420 is reduced, so that the slag cleaning work under the condition that the slag is accumulated at different depths can be adapted; starting an intermittent motor on the coarse slag transfer mechanism 50, driving a first conveying belt 520 to perform intermittent motion, simultaneously driving a collecting roller 320 to rotate intermittently through a coupler 310, driving a collecting rod 350 connected with the outer wall to collect coarse slag hidden in slag while the collecting roller 320 rotates intermittently, when the collecting rod 350 touches the bottom wall of the furnace body, driving a rotating shaft 340 to rotate along a mounting seat 330 by the collecting rod 350, simultaneously tightening a torsion spring 360, when the collecting rod 350 collects the coarse slag at the bottom, separating the collecting rod 350 from the bottom wall of the furnace body, rebounding and resetting the torsion spring 360, keeping balance with the coarse slag collected by the coarse slag, and realizing the collecting and processing function of the coarse slag; the trapped coarse slag is retained between the trapping rods 350, at the moment, cooling water in the pressurized water tank 323 flows to the shunt pipe 322 rotationally connected with the shaft seal through the pressurized water pipe 325 and flows to the cooling pipe 321, the cooling pipe 321 takes away heat of the coarse slag retained on the trapping rods 350, then the cooling water after heat exchange flows to the negative pressure water tank 324 through the negative pressure water pipe 326 for cooling, and flows to the pressurized water tank 323 through the pressure stabilizing pipe 327 for recycling, so that the function of cooling the coarse slag is realized, and the use stability of the first conveying belt 520 is ensured; the coarse slag collected by the coarse slag collecting mechanism 30 is conveyed to the bottom end of the first conveying belt 520 through the collecting roller 320, and as the collecting rod 350 and the stripping rod 530 are arranged in a staggered manner, the stripping rod 530 is driven to circularly pass through the collecting rod 350 along with the advance of the first conveying belt 520, and meanwhile, the coarse slag retained on the collecting rod 350 is transferred onto the stripping rod 530 on the first conveying belt 520 and transferred to the joint with the vibration screening mechanism 60 along with the first conveying belt 520; the coarse slag peeled by the peeling rod 530 is conveyed to the top end of the vibrating screen 620 through the first conveying belt 520, peeled by the peeling plate 640 staggered with the peeling rod 530 and transferred onto the vibrating screen 620, and the coarse slag screened out by the vibrating screen 620 is transferred to the storage hopper 630 to realize the screening of the coarse slag; after the screened coarse slag enters the storage hopper 630, the second conveyer belt 720 is started at the same time, and the second conveyer belt 720 drives the lifting hopper 730 to transfer the screened coarse slag to the coarse slag collecting box 20, so as to complete the coarse slag treatment; when coarse slag is collected, a negative pressure pump on the negative pressure generating tube 470 is started to generate negative pressure, and then the hollow negative pressure air cylinder 450 is driven to generate negative pressure, because the hollow negative pressure air cylinder 450 is arranged around the outer side of the coarse slag collecting mechanism 30, the collecting function of the scattered powder slag during coarse slag collection is realized, the spiral sheet 460 arranged on the outer side wall of the hollow negative pressure air cylinder 450 can prevent blockage, the powder slag collecting function is realized, meanwhile, dust generated in the coarse slag collecting process is prevented from dissipating, the collected powder slag is guided into the cloth bag dust removal box 10 through the negative pressure generating tube 470, and the powder slag processing function is realized; in the process of lifting and boxing the coarse slag, the hollow negative pressure air pipe 740 arranged in the third shell 710 sucks the slag ash generated in the second shell 610 and the third shell 710 to the cloth bag dust removing box 10 for treatment under the suction of the negative pressure flow guide pipe 750, so that the slag ash is effectively prevented from dissipating in the coarse slag treatment process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a slag ash environmental protection processing apparatus for medical waste pyrolysis oven which characterized in that, includes sack dust removal case (10) and coarse residue collecting box (20), still includes:
the coarse slag trapping mechanism (30) is arranged at the front section of the mechanism and is used for collecting coarse slag;
the powder slag collecting mechanism (40) covers the periphery of the coarse slag collecting mechanism (30), is communicated with the cloth bag dust removal box (10) and is used for collecting powder slag;
the coarse slag transferring mechanism (50) is arranged at the rear end of the coarse slag trapping mechanism (30) and is used for transferring the coarse slag collected by the coarse slag trapping mechanism (30);
wherein the content of the first and second substances,
the periphery of the coarse slag transfer mechanism (50) is covered with a first shell (510);
the vibration screening mechanism (60) is arranged on one side of the coarse slag transfer mechanism (50) far away from the coarse slag trapping mechanism (30) and is used for screening coarse slag;
the coarse slag lifting mechanism (70) is arranged on one side of the vibration screening mechanism (60) far away from the coarse slag transfer mechanism (50);
wherein the content of the first and second substances,
the outer side of the coarse slag lifting mechanism (70) is covered with a third shell (710), and one side, far away from the vibration screening mechanism (60), of the third shell (710) is communicated with the coarse slag collecting box (20).
2. The environment-friendly slag ash disposal device for the medical waste pyrolysis furnace according to claim 1, wherein the coarse slag transfer mechanism (50) comprises a first conveyor belt (520) which is installed in the first housing (510) through a bracket and driven by an intermittent motor, and stripping rods (530) which are uniformly arranged on the outer surface of the first conveyor belt (520).
3. The environment-friendly slag ash treatment device for the medical waste pyrolysis furnace is characterized in that the coarse slag trapping mechanism (30) comprises a coupling (310) installed at the driving end of the first conveying belt (520), a trapping roller (320) installed between the couplings (310), a mounting seat (330) installed on the outer side wall of the trapping roller (320), a rotating shaft (340) rotatably connected to the mounting seat (330), a trapping rod (350) fixedly connected to the rotating shaft (340), and a torsion spring (360) connected between the mounting seat (330) and the trapping rod (350) and sleeved on the outer wall of the rotating shaft (340), wherein the trapping rod (350) and the stripping rod (530) are distributed in a staggered mode.
4. The environment-friendly slag ash treatment device for the medical waste pyrolysis furnace is characterized in that the powder slag collecting mechanism (40) comprises a swing arm (410) rotatably connected to the outer side wall of the coupler (310), a roller (420) installed at the swing end of the swing arm (410), a first hydraulic telescopic rod (430) movably connected to the middle section of the swing arm (410) and the outer wall of the coupler (310), an installation frame (440) installed on one side, far away from the coupler (310), of the swing arm (410), a hollowed negative pressure air duct (450) installed on the installation frame (440), a spiral sheet (460) arranged on the outer wall of the hollowed negative pressure air duct (450), and a negative pressure generating tube (470) connected between the hollowed negative pressure air duct (450) and the cloth bag dust removing box (10).
5. The environment-friendly slag ash treatment device for the medical waste pyrolysis furnace is characterized in that the vibration screening mechanism (60) comprises a second shell (610) connected between the first shell (510) and the third shell (710), a vibration screen (620) installed on the inner wall of the second shell (610), a storage hopper (630) installed at the joint of the second shell (610) and the third shell (710), and a stripping plate (640) installed at the top end of the vibration screen (620) and staggered with the stripping rod (530), wherein the cloth bag dust removal box (10) is installed on the outer side wall of the second shell (610).
6. The environment-friendly slag ash disposal device for the medical waste pyrolysis furnace as recited in claim 5, wherein the coarse slag lifting mechanism (70) comprises a second conveyor belt (720) installed in the third housing (710) and a lifting hopper (730) uniformly arranged on the outer surface of the second conveyor belt (720), and the coarse slag collection box (20) is open at the top and faces the blanking port of the coarse slag lifting mechanism (70).
7. The environment-friendly slag ash treatment device for the medical waste pyrolysis furnace is characterized in that a hollow negative pressure air pipe (740) arranged above the second conveyor belt (720) and a negative pressure flow guide pipe (750) connected between the hollow negative pressure air pipe (740) and the cloth bag dust removal box (10) are mounted in the inner cavity of the third shell (710) through a support.
8. The environment-friendly slag ash treatment device for the medical waste pyrolysis furnace is characterized in that the inner cavity of the capturing roller (320) is provided with cooling pipes (321) which are uniformly distributed, a shunt pipe (322) which is arranged at the end part of the capturing roller (320) and is communicated with the cooling pipes (321), a pressurized water tank (323) and a negative pressure water tank (324) which are arranged on the outer side wall of the first shell (510), a pressurized water pipe (325) which is connected with the water outlet end of the pressurized water tank (323), a negative pressure water pipe (326) which is connected with the water inlet end of the negative pressure water tank (324), a pressure stabilizing pipe (327) which is connected with the water inlet end of the pressurized water tank (323) and the water outlet end of the negative pressure water tank (324), and a shaft seal which is connected between the pressurized water pipe (325) and the shunt pipe (322) and between the negative pressure water pipe (326) and the shunt pipe (322).
9. The environment-friendly slag ash treatment device for the medical waste pyrolysis furnace is characterized in that a connecting plate (650) is fixedly connected to the outer side wall of the vibrating screen (620), one end, far away from the vibrating screen (620), of the connecting plate (650) is movably connected with the first conveying belt (520), and a second hydraulic telescopic rod (660) is movably connected between the vibrating screen (620) and the outer side wall of the first conveying belt (520).
10. The treatment method of the slag ash environment-friendly treatment device for the medical waste pyrolysis furnace according to any one of claims 1 to 9, characterized by comprising the following steps of:
s1: the extension length of the first hydraulic telescopic rod (430) is adjusted according to the depth of slag in the furnace body, when the depth of the slag in the furnace body is too large, the first hydraulic telescopic rod (430) contracts, an included angle between the swing arm (410) and the coupler (310) is reduced, the support length of the swing arm (410) and the roller (420) is increased, the slag cleaning work under the condition that the slag is accumulated deeply can be adapted, then the extension of the first hydraulic telescopic rod (430) is gradually controlled along with the reduction of the depth after the slag is treated, and the support length of the swing arm (410) and the roller (420) is reduced, so that the slag cleaning work under the condition that the slag is accumulated at different depths can be adapted;
s2: the intermittent motor on the coarse slag transfer mechanism (50) is started, the first conveying belt (520) is driven to intermittently move, meanwhile, the collecting roller (320) is driven to intermittently rotate through the coupler (310), the collecting rod (350) connected with the outer wall is driven to collect coarse slag hidden in slag while the collecting roller (320) intermittently rotates, when the collecting rod (350) touches the bottom wall of the furnace body, the collecting rod (350) drives the rotating shaft (340) to rotate along the mounting seat (330), meanwhile, the torsion spring (360) is tightened, when the collecting rod (350) collects the coarse slag at the bottom, the collecting rod (350) is separated from the bottom wall of the furnace body, the torsion spring (360) rebounds to reset, the torsion spring keeps balance with the coarse slag collected by the coarse slag, and the collecting and processing functions of the coarse slag are achieved;
s3: the trapped coarse slag is retained between the trapping rods (350), at the moment, cooling water in the pressurized water tank (323) flows to a flow dividing pipe (322) rotationally connected with a shaft seal through a pressurized water pipe (325) and flows to a cooling pipe (321), the cooling pipe (321) takes away heat of the coarse slag retained on the trapping rods (350), then the cooling water after heat exchange flows to the negative pressure water tank (324) through a negative pressure water pipe (326) for cooling, and flows to the pressurized water tank (323) through a pressure stabilizing pipe (327) for recycling, the function of temperature reduction treatment of the coarse slag is realized, and the use stability of the first conveying belt (520) is ensured;
s4: the coarse slag collected by the coarse slag collecting mechanism (30) is conveyed to the bottom end of the first conveying belt (520) through the collecting roller (320), and as the collecting rod (350) and the stripping rod (530) are arranged in a staggered mode, the stripping rod (530) is driven to circularly pass through the collecting rod (350) along with the advancing of the first conveying belt (520), meanwhile, the coarse slag retained on the collecting rod (350) is transferred onto the stripping rod (530) on the first conveying belt (520), and is transferred to the joint with the vibration screening mechanism (60) along with the first conveying belt (520);
s5: coarse slag stripped by the stripping rod (530) is conveyed to the top end of the vibrating screen (620) through the first conveying belt (520), stripped and transferred onto the vibrating screen (620) through the stripping plate (640) staggered with the stripping rod (530), and screened coarse slag is transferred to the storage hopper (630) through screening of the vibrating screen (620), so that coarse slag screening is realized;
s6: after the screened coarse slag enters the storage hopper (630), simultaneously starting the second conveyer belt (720), and driving the lifting hopper (730) by the second conveyer belt (720) to transfer the screened coarse slag into the coarse slag collecting box (20) to finish the treatment work of the coarse slag;
s7: when coarse slag is collected, a negative pressure pump on a negative pressure generating pipe (470) is started to generate negative pressure, and then a hollow negative pressure air cylinder (450) is driven to generate negative pressure, because the hollow negative pressure air cylinder (450) is arranged around the outer side of a coarse slag collecting mechanism (30), the collecting function of the scattered powder slag during coarse slag collection is further realized, a spiral sheet (460) arranged on the outer side wall of the hollow negative pressure air cylinder (450) can prevent blockage, the powder slag collecting function is realized, meanwhile, dust generated in the coarse slag collecting process is prevented from dissipating, the collected powder slag is guided into a cloth bag dust removal box (10) through the negative pressure generating pipe (470), and the powder slag processing function is realized;
s8: in the process of lifting and boxing the coarse slag, the hollow negative-pressure air pipe (740) arranged in the third shell (710) sucks slag ash generated in the second shell (610) and the third shell (710) to the cloth bag dust removal box (10) for treatment under the suction of the negative-pressure flow guide pipe (750), and the slag ash is effectively prevented from escaping in the coarse slag treatment process.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117000398A (en) * | 2023-07-28 | 2023-11-07 | 江苏琳杰环境科技有限公司 | Crushing device and method for lithium battery material production |
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| CN114893777B (en) | 2023-06-27 |
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Denomination of invention: A slag ash environmental protection treatment device and treatment method for medical waste pyrolysis furnaces Granted publication date: 20230627 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Yixing branch Pledgor: Jiangsu Linjie Environmental Technology Co.,Ltd. Registration number: Y2024980011994 |