CN113477675B - Solid inorganic matter hazardous waste treatment production line and treatment method - Google Patents
Solid inorganic matter hazardous waste treatment production line and treatment method Download PDFInfo
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- CN113477675B CN113477675B CN202110785646.5A CN202110785646A CN113477675B CN 113477675 B CN113477675 B CN 113477675B CN 202110785646 A CN202110785646 A CN 202110785646A CN 113477675 B CN113477675 B CN 113477675B
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- 239000007787 solid Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000002920 hazardous waste Substances 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 17
- 239000011521 glass Substances 0.000 claims abstract description 70
- 238000001125 extrusion Methods 0.000 claims abstract description 53
- 238000012216 screening Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 3
- 230000003139 buffering effect Effects 0.000 claims description 38
- 238000004140 cleaning Methods 0.000 claims description 23
- 239000002893 slag Substances 0.000 claims description 19
- 239000002699 waste material Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 7
- 230000000717 retained effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005303 weighing Methods 0.000 description 11
- 239000006063 cullet Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the field of cement kiln cooperative treatment, and particularly discloses a solid inorganic hazardous waste treatment production line which comprises a crushing line, wherein the crushing line comprises a crusher and a vibrating screening machine, a discharge port of the crusher is connected with an inlet of the vibrating screening machine, the crusher comprises a crusher body, two crushing rollers arranged side by side are arranged in the crusher body, an area between the two crushing rollers forms a working area, a feeding channel arranged corresponding to the working area is arranged at the upper part of the crusher body, a buffer cover body is arranged below the feeding channel, the upper part of the buffer cover body surrounds the lower part of the feeding channel, an extrusion plate is connected to the lower part of the buffer cover body, and a lifting driving mechanism for driving the buffer cover body to lift so as to enable the extrusion plate to be far away from and close to the working area is arranged on the crusher body. The glass bottle crushing device is provided with the buffer cover body, and the two squeezing plates are driven to lift through the buffer cover body to crush the glass bottle retained between the pair of crushing rollers, so that the glass bottle is prevented from being retained between the pair of crushing rollers to influence the crushing effect.
Description
Technical Field
The invention belongs to the technical field of cement kiln cooperative treatment, and particularly relates to a solid inorganic hazardous waste treatment production line and a treatment method.
Background
The cement kiln is used for treating the waste in a coordinated mode, namely, energy and substances recovered from the waste are used for replacing fuel and raw materials required in certain industrial production in the cement production process, and meanwhile, the waste is subjected to a 'secondary pollution-free' treatment process. The cement kiln co-processing of the solid waste refers to a waste processing technical means for realizing toxic decomposition, degradation, elimination, inertization and stabilization of the solid waste or recycling of useful components in cement production and the like in the high-temperature incineration and mineralized high-temperature sintering process of cement clinker.
Wherein, the treatment of the glass bottles in the solid waste needs to be carried out by pre-treatment and the glass bottles are crushed into glass cullet. Because liquid sometimes remains in the glass bottle, after the glass bottle is broken, the liquid adheres to the surfaces of the breaking roller and the glass bottle, and the glass bottle is usually a cylindrical bottle, and the glass bottle is easy to slip when the breaking roller contacts with the glass bottle, so that part of the glass bottle is retained on the surface of the breaking roller and can not be broken.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to solve thereby the broken insufficient problem of easy slipping when glass bottle breakage in-process leads to glass bottle breakage because liquid remains.
In order to solve the technical problem, the invention adopts the following technical scheme:
solid inorganic matter danger waste disposal production line, including broken line, broken line includes breaker and vibratory screening machine, and wherein the discharge gate of breaker links up with vibratory screening machine's entry, the breaker includes the breaker body, has two crushing rollers that set up side by side in this breaker body, two regional constitution workspace between the crushing roller, breaker body upper portion has the feedstock channel who corresponds this workspace setting, and the feedstock channel below is equipped with the buffering cover body, and the upper portion of this buffering cover body surrounds feedstock channel's lower part, and the sub-unit connection of the buffering cover body has the stripper plate, be equipped with on the breaker body and be used for driving the buffering cover body and go up and down, so that the stripper plate is kept away from and is close to the lift actuating mechanism of workspace.
Furthermore, the two opposite sides of the lower end of the buffer cover body are hinged with the extrusion plates, and the two extrusion plates can be rotated to splice into a whole extrusion component.
Furthermore, the extrusion plate is of a hollow structure, and a soft cleaning brush capable of extending out of and retracting into the extrusion plate is arranged in the extrusion plate.
Further, the cleaning brush is a hairbrush or a silica gel brush.
Furthermore, the surface of the extrusion plate is provided with extrusion crushing teeth.
Further, the surface of the crushing roller is provided with rotary crushing teeth.
The invention also provides a method for treating the solid inorganic hazardous wastes, which comprises the following steps:
the glass bottle enters the crusher body through the feeding channel, then is buffered by the buffer cover body, then enters a gap between the pair of crushing rollers, and is brought into the gap between the pair of crushing rollers for rolling and crushing through the opposite rotation of the pair of crushing rollers, the glass is pressed into glass fragments, the buffer cover body intermittently goes up and down to drive the extrusion plate at the bottom of the buffer cover body to crush the uncrushed glass bottles on the pair of crushing rollers;
and discharging the crushed glass slag and the bottle caps from a discharge port of the crusher body, and then feeding the glass slag and the bottle caps into a vibration screening machine to realize separation of the glass slag and the bottle caps.
Furthermore, the two opposite sides of the bottom of the buffer cover body are hinged with the extrusion plates, when the extrusion plates are in an open state, the two extrusion plates extend out of the two extrusion plates to be brushed and attached to the surface of the crushing roller, and glass residues adhered to the surface of the crushing roller are cleaned.
Further, the cleaning brush is located above the crushing roller and away from the gap between the pair of crushing rollers at a position where it contacts the crushing roller.
Furthermore, a cleaning driving cylinder is arranged in the extrusion plate, and the cleaning brush is fixed at the piston rod end of the cleaning driving cylinder.
The invention has the beneficial effects that:
1. when a pair of crushing roller is at broken glass bottle in-process, when the phenomenon that the glass bottle skids takes place, through setting up the buffering cover body, two stripper plates of buffering cover body lower extreme fold into a monoblock extrusion part, and the intermittent type nature of the buffering cover body goes up and down, drives two stripper plates and goes up and down, and two stripper plate decline in-process implement an extrusion force to the glass bottle that is detained on a pair of crushing roller surface, with the glass bottle crushing to avoid the glass bottle to be detained can't by broken problem between a pair of crushing roller.
2. Treat broken glass bottle and get into feed channel after, it is internal to advance to go into the buffering cover, and the rethread buffering cover body gets into and carries out the breakage between a pair of crushing roller, rather than directly get into through feed channel and carry out the breakage between a pair of crushing roller, its advantage lies in: if the glass bottle directly enters the pair of crushing rollers through the feeding channel to be crushed, when the feeding speed is too high, the material accumulated between the pair of crushing rollers is too much, so that the crushing efficiency is reduced, even part of the glass bottle can not be crushed. And set up the buffering cover body, can also block the glass sediment that splashes that produces among the crushing process, avoid the glass sediment spill to hurt people.
3. When two stripper plates were in open state, the clearance brush in the stripper plate can stretch out outside the stripper plate, pasted in the surface of crushing roller, along with the rotation of crushing roller, brushed the glass disintegrating slag (mainly the glass disintegrating slag in the gap between the rotatory broken tooth on the crushing roller) of the adhesion of crushing roller surface down through pasting in the clearance brush on crushing roller surface, avoided the glass disintegrating slag to remain the work that influences the crushing roller.
Drawings
Fig. 1 is a front view of a first embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is an enlarged view of the crusher of fig. 1 with the two compression plates in an open position.
Fig. 4 is a state diagram of the two pressing plates in fig. 3 after being closed.
Fig. 5 is an enlarged view of the pressing plate of fig. 3.
Fig. 6 is a front view of a crusher according to a second embodiment of the present invention.
Fig. 7 is an enlarged view of a portion a in fig. 5.
Wherein the reference numerals include: the device comprises a crusher 1, a vibrating screening machine 2, a basket 3, a screen underflow conveyor line 4, an screen overflow weighing platform 5, a screen underflow weighing platform 6, a crusher body 7, a feeding channel 8, a fixed block 9, a slide block 90, a lifting driving cylinder 10, a buffer cover body 11, an extrusion plate 12, extrusion crushing teeth 120, rotary crushing teeth 13, a driving shaft 14, a crushing roller 15, a discharging port 16, a cleaning brush 17, a folding shaft 18, a cleaning driving cylinder 19 and a spring 20.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
In the specific implementation: as shown in figures 1 and 2, the solid inorganic hazardous waste treatment production line comprises a crushing line, wherein the crushing line comprises a crusher 1 and a vibrating screening machine 2, and an outlet of the crusher 1 is connected with an inlet of the vibrating screening machine 2. The crusher 1 is used for crushing glass bottles to form a mixture of glass broken slag and bottle caps, the vibrating screen 2 is used for separating the glass broken slag from the bottle caps, oversize products of the vibrating screen 2 are the bottle caps, and undersize products are the glass broken slag. The oversize outlet of the vibrating screen machine 2 is connected with an oversize weighing platform 5, the undersize outlet of the vibrating screen machine 2 is connected with an undersize weighing platform 6, and the undersize weighing platform 6 is also connected with an undersize conveying line 4. Basket 3 is placed on both oversize material weighing platform 5 and undersize material weighing platform 6, and the glass cullet and bottle lid get into basket 3 on undersize material weighing platform 6 and oversize material weighing platform 5 respectively.
The internal structure of the crusher 1 is shown in fig. 3, the crusher 1 comprises a crusher body 7, and a feeding channel 8, a buffering cover 11 and a pair of crushing rollers 15 which rotate in opposite directions are sequentially arranged in the crusher body 7 from top to bottom.
The upper part of the buffering cover body 11 surrounds the bottom of the feeding channel 8, and glass bottles to be crushed are thrown into the feeding channel 8 and then enter the buffering cover body 11. Fixed block 9 is fixedly installed above the buffering cover body 11 in the crusher body 7, a plurality of lifting driving cylinders 10 are fixedly installed below the fixed block 9, the piston rod ends of the lifting driving cylinders 10 are fixedly connected with the top of the buffering cover body 11, and the piston rods of the lifting driving cylinders 10 are extended and shortened to drive the buffering cover body 11 to lift.
The crushing roller 15 is mounted on the outer shell of the crusher body 7 by means of a drive shaft 14. And a gap is preset between the pair of crushing rollers 15, and the glass bottle to be crushed is crushed by the joint extrusion of the pair of crushing rollers 15. The surface of the crushing roller 15 is also provided with rotary crushing teeth 13, which is more beneficial to crushing the glass bottles.
Referring to fig. 3, 4 and 5, the lower end of the buffering cover body 11 is connected with two extrusion plates 12, the two extrusion plates 12 can be spliced into a whole extrusion component (horizontal plate structure), and the connection mode between the extrusion plates 12 and the buffering cover body 11 is as follows: the lower end of the buffering cover body 11 is fixed with two sleeves, the sleeves are rotationally connected with the extrusion shaft 18, the extrusion shaft 18 is further connected with a motor for driving the extrusion shaft to rotate (the motor can be selectively installed on the buffering cover body 11 and can also be selectively installed on the crusher body 7), the extrusion plates 12 are fixed on the extrusion shaft 18, and the rotation of the driving shaft 18 drives the extrusion plates 12 to rotate, so that the opening and closing of the two extrusion plates 12 are realized.
The extrusion plate 12 is hollow structure, and extrusion plate 12 internal fixation has clearance to drive actuating cylinder 19, and clearance drives actuating cylinder 19's piston rod end and is fixed with cleaning brush 17, and cleaning brush 17 is rectangular form, extends along crushing roller 15's axial, drives in the extension of the piston rod end of actuating cylinder 19 through the clearance and shortens the drive cleaning brush 17 and stretch out and retract extrusion plate 12. The cleaning brush 17 is a soft brush such as a brush or a silica gel brush. And the surface of the crushing plate 12 is also provided with crushing teeth 120.
The working principle and the steps of the invention are as follows:
s001, crushing the glass bottles in a crusher 1:
the glass bottle to be crushed is fed into the crusher 1 through the feeding channel 8 of the crusher body 7, passes through the buffer cover body 11 and then enters between the pair of crushing rollers 15, the glass bottle to be crushed is brought into a gap between the pair of crushing rollers 15 through the opposite rotation of the pair of crushing rollers 15 to be rolled and crushed, and the glass bottle is pressed into a mixture of glass cullet and a bottle cap.
The cleaning brush 17 in the squeezing plate 12 below the buffering cover body 11 is attached to the surface of the crushing roller 15, and the glass cullet on the surface of the crushing roller 15 is cleaned in the rotation process of the crushing roller 15.
Every interval is a period of time, the cleaning brush 17 retracts into the squeezing plates 12, then the two squeezing plates 12 are rotated and folded to form a whole squeezing component, the lifting driving cylinder 10 drives the buffer cover body 11 to descend, the two squeezing plates 12 descend synchronously to crush the glass bottle retained between the pair of crushing rollers 15, then the buffer cover body 11 returns to the original position, the two squeezing plates 12 are opened again, and the cleaning brush 17 in the squeezing plates 12 extends out of the squeezing plates 12 again and is attached to the surfaces of the crushing rollers 15.
S002, vibrating and screening:
and discharging the crushed glass slag and the bottle caps from a discharge hole 16 of the crusher body 7, and then feeding the glass slag and the bottle caps into the vibrating screening machine 2 to realize separation of the glass slag and the bottle caps. The bottle caps are discharged from the oversize outlet of the vibrating screening machine 2 and fall into the baskets 3 on the oversize weighing platform 5, the glass cullet is discharged from the undersize outlet of the vibrating screening machine 2 and falls into the baskets 3 on the undersize weighing platform 6, and the glass cullet is conveyed away through the undersize conveying line 4.
Example two
The difference between this embodiment and the first embodiment is: in this embodiment, the buffering cover body 11 is not fixed to the crusher body 7, as shown in fig. 6 and 7, the bottom of the fixing block 9 in this embodiment is transversely connected with a sliding block 90 in a sliding manner, the sliding block 90 is connected with a spring 20 on the inner wall of the crusher body 7, the cylinder body of the lifting driving cylinder 10 is fixed on the sliding block 90, the top of the buffering cover body 11 is fixed on the end of the piston rod of the lifting driving cylinder 10, and the spring 20 is also connected between the top of the buffering cover body 11 and the inner wall of the crusher body 7. In this embodiment, the motor for driving the extruding shaft 18 to rotate is selectively installed on the buffering cover body 11.
The above is only a preferred embodiment of the present invention, and it should be noted that several modifications and improvements made by those skilled in the art without departing from the technical solution should also be considered as falling within the scope of the claims.
Claims (9)
1. The solid inorganic matter dangerous waste treatment production line is characterized by comprising a crushing line, wherein the crushing line comprises a crusher and a vibrating screening machine, a discharge port of the crusher is connected with an inlet of the vibrating screening machine, the crusher comprises a crusher body, two crushing rollers which are arranged side by side are arranged in the crusher body, a working area is formed in an area between the two crushing rollers, a feeding channel which is arranged corresponding to the working area is arranged at the upper part of the crusher body, a buffering cover body is arranged below the feeding channel, the lower part of the feeding channel is surrounded by the upper part of the buffering cover body, an extrusion plate is connected to the lower part of the buffering cover body, and a lifting driving mechanism which is used for driving the buffering cover body to lift is arranged on the crusher body so as to enable the extrusion plate to be far away from and close to the working area; the two opposite sides of the lower end of the buffer cover body are hinged with the extrusion plates, and the two extrusion plates can rotate to splice into a whole extrusion component.
2. The solid inorganic matter dangerous waste treatment production line of claim 1, wherein the extrusion plate is a hollow structure, and a soft cleaning brush capable of extending out and retracting back is arranged in the extrusion plate.
3. The solid inorganic matter dangerous waste treatment production line of claim 2, wherein the cleaning brush is a brush or a silica gel brush.
4. The solid inorganic matter dangerous waste treatment production line of claim 1, wherein the surface of the extrusion plate is provided with extrusion crushing teeth.
5. The solid inorganic matter dangerous waste treatment production line of claim 1, wherein the surface of the crushing roller is provided with rotary crushing teeth.
6. The method for treating solid inorganic matter dangerous waste is characterized in that the solid inorganic matter dangerous waste treatment production line of any one of claims 1 to 5 is adopted, and the method comprises the following steps:
the glass bottle enters the crusher body through the feeding channel, is buffered by the buffering cover body and then enters between the pair of crushing rollers, the glass to be crushed is brought into a gap between the pair of crushing rollers for rolling and crushing through the opposite rotation of the pair of crushing rollers, the glass is pressed into glass crushed slag, the buffering cover body intermittently goes up and down to drive the extrusion plate at the bottom of the buffering cover body to crush the uncrushed glass bottle on the pair of crushing rollers;
and discharging the crushed glass slag and the bottle caps from a discharge port of the crusher body, and then feeding the glass slag and the bottle caps into a vibration screening machine to realize separation of the glass slag and the bottle caps.
7. The method for treating solid inorganic hazardous wastes according to claim 6, wherein the extrusion plates are hinged to the two opposite sides of the bottom of the buffer cover body, and when the two extrusion plates are in an open state, the two extrusion plates extend out of the two extrusion plates and are pasted on the surface of the crushing roller by a cleaning brush to clean the glass residues adhered to the surface of the crushing roller.
8. The method for treating solid inorganic matter risk waste according to claim 7, wherein the cleaning brush is in contact with the crushing roller at a position above the crushing roller and away from a gap between the pair of crushing rollers.
9. The method for treating solid inorganic hazardous wastes according to claim 8, wherein a cleaning driving cylinder is arranged in the extrusion plate, and the cleaning brush is fixed at the end of a piston rod of the cleaning driving cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785646.5A CN113477675B (en) | 2021-07-12 | 2021-07-12 | Solid inorganic matter hazardous waste treatment production line and treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785646.5A CN113477675B (en) | 2021-07-12 | 2021-07-12 | Solid inorganic matter hazardous waste treatment production line and treatment method |
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| Publication Number | Publication Date |
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| CN113477675A CN113477675A (en) | 2021-10-08 |
| CN113477675B true CN113477675B (en) | 2022-05-27 |
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