CN112934346A - Waste metal heat treatment decarbonization device - Google Patents
Waste metal heat treatment decarbonization device Download PDFInfo
- Publication number
- CN112934346A CN112934346A CN202110108385.3A CN202110108385A CN112934346A CN 112934346 A CN112934346 A CN 112934346A CN 202110108385 A CN202110108385 A CN 202110108385A CN 112934346 A CN112934346 A CN 112934346A
- Authority
- CN
- China
- Prior art keywords
- heat treatment
- scrap metal
- decarburization
- plate
- flitch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 title description 23
- 239000002699 waste material Substances 0.000 title description 12
- 238000005262 decarbonization Methods 0.000 title description 5
- 239000000463 material Substances 0.000 claims abstract description 40
- 239000003923 scrap metal Substances 0.000 claims abstract description 24
- 238000005261 decarburization Methods 0.000 claims abstract description 23
- 238000007873 sieving Methods 0.000 claims abstract description 16
- 206010044565 Tremor Diseases 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000012216 screening Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to the technical field of decarburization devices, in particular to a scrap metal heat treatment decarburization device, which solves the defect of low decarburization efficiency of the existing scrap metal, and comprises a device base, wherein a sieving device and a heat treatment furnace are respectively arranged at the top of the device base, the scrap metal crushed by a crushing wheel is filtered by a filter screen on a first material shaking plate, the scrap metal particles which do not pass through the filter screen are pushed into a material inlet again under the action of a conveyer belt for further crushing operation until the scrap metal is qualified, the crushing and filtering time before decarburization is effectively reduced, the efficiency is improved, a servomotor is used for driving a shaking wheel to rotate, a pushing plate on the surface is used for pushing a shifting block, so that the first material shaking plate and a second material shaking plate are lifted and dropped continuously, and are shaken rapidly under the action of a shaking spring, the rolling speed of the scrap metal is effectively improved, and the filter screen on the first material shaking plate is prevented from being blocked, the efficiency of equipment processing also can be improved, and the practicality is strong.
Description
Technical Field
The invention relates to the technical field of decarburization devices, in particular to a decarburization device for heat treatment of waste metal.
Background
The waste metal refers to metal fragments and scraps discarded by the metallurgical industry and the metal processing industry, scrapped metal objects for equipment renewal and the like, and also includes metal objects such as metal packaging containers and waste vehicles recovered from municipal waste. The phenomenon of new and old replacement of metal products in the using process is inevitable, and a large amount of waste metal is generated every year due to corrosion, damage and natural elimination of the metal products. As mineral resources are limited and non-renewable, with the continuous development of human beings, the resources are continuously reduced, and the resource shortage is bound to be a situation directly faced by the human needs. If the waste metal is discarded at will, the environmental pollution is caused, and the limited metal resources are wasted. The waste metal is also a resource, and all countries in the world have special units to operate and recycle the waste metal service. The recovered scrap metal is mainly used for converting the recycled scrap metal into recycled metal by remelting, and is partially used for producing machine equipment or parts, tools and civil appliances.
When the decarburization work of the waste metal is carried out, the metal raw material needs to be crushed into small particles so as to improve the decarburization efficiency and save the cost, however, the crushing time of the existing crushing equipment is long, the crushing effect is unqualified, the crushing operation needs to be conducted again for many times, and the decarburization efficiency is difficult to improve.
Disclosure of Invention
The invention aims to solve the defect of low decarburization efficiency of the existing scrap metal, and provides a decarburization device for the heat treatment of the scrap metal.
In order to achieve the purpose, the invention adopts the following technical scheme:
a waste metal heat treatment decarbonization device comprises a device base, wherein a sieving device and a heat treatment furnace are respectively arranged at the top of the device base, a guide device is arranged between the sieving device and the heat treatment furnace, a material return plate is arranged at one side of the sieving device, and the top of the sieving device is also provided with a charging hole;
the internally mounted of feed back board has the conveyer belt, the scraping wings is installed through bolt evenly distributed in the surface of conveyer belt, two broken wheels are installed to the top inboard of the device that sieves, and the device that sieves is located broken wheel lower part inner wall and installs the baffle, and the bottom both sides of the device that sieves loop through the pivot and are connected with first flitch and the second of trembling and tremble the flitch, first flitch and the second of trembling tremble the tip below of flitch and install the shake wheel, and first flitch and the second of trembleing still the joint have the shake spring below the tip of flitch.
Preferably, the end of the material pushing plate is in contact with the inner wall of the material returning plate.
Preferably, the two crushing wheels are mutually meshed, the middle part of the guide plate is provided with a through groove corresponding to the bottom of the crushing wheel, and the top of the guide plate is obliquely arranged towards the middle.
Preferably, the first material shaking plate is clamped with a filter screen at a position corresponding to the through groove of the guide plate.
Preferably, the poking blocks are arranged below the end parts of the first material shaking plate and the second material shaking plate, and push plates which are abutted against the poking blocks are uniformly distributed on the surface of the shaking wheel.
Preferably, the bottom of the toggle block is provided with an inclined plane, and the surface of the push plate of the toggle block is provided with a reverse inclined plane corresponding to the inclined plane of the toggle block.
Preferably, the upper part and the lower part of one side of the feed back plate, which is close to the sieving device, are obliquely communicated with the feed back plate.
Preferably, the end of the second material shaking plate extends to the position above the end of the guiding and conveying device.
Compared with the prior art, the invention has the beneficial effects that:
1. the useless metal after crushing through the broken wheel filters the back through the first filter screen that shakes on the material board, and the useless metal granule that does not pass through the filter screen can be carried out further broken operation again in being pushed to the feed inlet under the effect of conveyer belt, and is qualified until broken, has effectively reduced the broken filterable time before the decarbonization, has improved efficiency.
2. Utilize servo motor drive shake the wheel and rotate, make it utilize surperficial push pedal to promote the toggle block and make first material shaking plate and second shake the material board and constantly lift and fall to shake fast under the effect of shake spring, effectively improved the speed that the scrap metal rolls off, prevent that the first filter screen that shakes on the material board from blockking up, also can improve the efficiency of equipment processing, the practicality is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view showing a construction of a decarburization apparatus for heat treatment of a scrap metal in accordance with the present invention;
FIG. 2 is a schematic sectional view showing a decarburization apparatus for heat treatment of a scrap metal in accordance with the present invention;
FIG. 3 is an enlarged partial view of a portion A of FIG. 2 illustrating a decarburization apparatus for heat treatment of a scrap metal according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: the device comprises a device base 1, a sieving device 2, a material returning plate 3, a heat treatment furnace 4, a material guiding and feeding device 5, a material feeding port 6, a conveying belt 7, a material pushing plate 8, a crushing wheel 9, a guide plate 10, a first material shaking plate 11, a second material shaking plate 12, a shaking wheel 13, a stirring block 14 and a shaking spring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a first embodiment of the present invention provides a decarburization device for heat treatment of scrap metal, which includes a device base 1, a screening device 2 and a heat treatment furnace 4 are respectively installed on the top of the device base 1, a guide device 5 is installed between the screening device 2 and the heat treatment furnace 4, a material return plate 3 is installed on one side of the screening device 2, and a charging opening 6 is further installed on the top of the material return plate;
a conveying belt 7 is installed inside the material returning plate 3, material pushing plates 8 are evenly distributed on the surface of the conveying belt 7 through bolts, two crushing wheels 9 are installed on the inner side of the top of the sieving device 2, a guide plate 10 is installed on the inner wall of the lower portion of each crushing wheel 9 of the sieving device 2, two sides of the bottom of the sieving device 2 are connected with a first material shaking plate 11 and a second material shaking plate 12 sequentially through rotating shafts, a material shaking wheel 13 is installed below the end portions of the first material shaking plate 11 and the second material shaking plate 12, and a shaking spring 15 is clamped below the end portions of the first material shaking plate 11 and the second material shaking plate 12;
the tip of scraping wings 8 and the inner wall contact of feed back board 3, two broken wheel 9 interlock each other, the logical groove that corresponds bottom broken wheel 9 is seted up at the middle part of baffle 10, and the top of baffle 10 sets up to middle slope, first trembler 11 is located the logical groove correspondence joint of baffle 10 and has the filter screen, first trembler 11 and second trembler 12's tip below is provided with toggle block 14, the surperficial evenly distributed of trembler 13 is provided with the push pedal of contradicting with toggle block 14, toggle block 14's bottom is provided with the inclined plane, toggle block 14's push pedal surface is provided with the anti-inclined plane that corresponds with toggle block 14's inclined plane, the upper and lower part that feed back board 3 is close to device 2 one side of sieving all communicates with its slope, second trembler 12's tip extends to the tip top of guide 5.
In this embodiment, install material return plate 3 in one side of device 2 that sieves, at material return plate 3's internally mounted conveyer belt 7, and install scraping wings 8 at conveyer belt 7's surperficial evenly distributed, this makes through the broken useless metal after broken 9 of broken wheel through the first filter screen of trembling on the flitch 11 back of filtering, the useless metal particle through not the filter screen can be pushed to the charge door 6 again under conveyer belt 7's effect in, carry out further broken operation, it is qualified until broken, broken filterable time before effectively having reduced the decarbonization, and efficiency is improved.
Further, connect first flitch 11 and second flitch 12 of trembling respectively through the pivot in the bottom both sides of device 2 that sieves, and install trembling wheel 13 in its tip below respectively, utilize servo motor drive trembling wheel 13 to rotate, make it utilize the push pedal on surface to promote toggle block 14 and make first flitch 11 and second tremble the flitch 12 and constantly lift and fall, and tremble fast under the effect of trembling spring 15, the speed that the scrap metal rolls has effectively been improved, prevent that the filter screen on the first flitch 11 from blockking up, also can improve the efficiency of equipment processing, therefore, the clothes hanger is strong in practicability.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations. In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Claims (8)
1. The decarburization device for the heat treatment of the scrap metal comprises a device base (1) and is characterized in that a sieving device (2) and a heat treatment furnace (4) are respectively installed at the top of the device base (1), a guide device (5) is installed between the sieving device (2) and the heat treatment furnace (4), a material return plate (3) is installed on one side of the sieving device (2), and a charging hole (6) is formed in the top of the sieving device;
the internally mounted of feed back board (3) has conveyer belt (7), scraping wings (8) are installed through bolt evenly distributed to the surface of conveyer belt (7), sieve the top inboard of device (2) and install two broken wheels (9), sieve device (2) and be located broken wheel (9) lower part inner wall and install baffle (10), the bottom both sides of sieving device (2) loop through the pivot and are connected with first flitch (11) and the second of trembling and tremble flitch (12), first flitch (11) and the second of trembleing are trembled the tip below of flitch (12) and are installed and are trembled driving wheel (13), and first flitch (11) and the second of trembleing still the joint below the tip of flitch (12) have and tremble spring (15).
2. The decarburization device for heat treatment of scrap metal, according to claim 1, characterized in that the ends of the ejector plate (8) are in contact with the inner wall of the return plate (3).
3. The decarburization device for heat treatment of scrap metal according to claim 1, wherein the crushing wheels (9) are engaged with each other, a through groove corresponding to the bottom of the crushing wheel (9) is formed in the middle of the guide plate (10), and the top of the guide plate (10) is inclined toward the middle.
4. The decarburization device for heat treatment of scrap metal, according to claim 3, characterized in that the first material shaking plate (11) is clamped with a strainer at the corresponding position of the through groove of the guide plate (10).
5. The decarburization device for heat treatment of scrap metal, according to claim 1, characterized in that a driving block (14) is provided below the ends of the first and second shaking plates (11, 12), and push plates which collide with the driving block (14) are uniformly distributed on the surface of the shaking wheel (13).
6. The decarburization device for heat treatment of scrap metal according to claim 5, characterized in that the bottom of the shift block (14) is provided with an inclined surface, and the surface of the push plate of the shift block (14) is provided with a reverse inclined surface corresponding to the inclined surface of the shift block (14).
7. The decarburization apparatus for heat treatment of scrap metal, according to claim 1, characterized in that the upper and lower portions of the return plate (3) on the side closer to the screen means (2) are in inclined communication with each other.
8. The decarburization device for heat treatment of scrap metal, according to claim 1, characterized in that the ends of the second material shaking plate (12) extend above the ends of the guide (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108385.3A CN112934346A (en) | 2021-01-27 | 2021-01-27 | Waste metal heat treatment decarbonization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108385.3A CN112934346A (en) | 2021-01-27 | 2021-01-27 | Waste metal heat treatment decarbonization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112934346A true CN112934346A (en) | 2021-06-11 |
Family
ID=76237509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110108385.3A Pending CN112934346A (en) | 2021-01-27 | 2021-01-27 | Waste metal heat treatment decarbonization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112934346A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477316A (en) * | 2021-07-07 | 2021-10-08 | 日照鲁碧新材料科技有限公司 | Final grinding system of roller press of slag micro powder production line |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205313646U (en) * | 2016-01-28 | 2016-06-15 | 衢州市荣胜冶金设备有限公司 | Useless heat treatment decarbonization device |
| CN107321765A (en) * | 2017-08-09 | 2017-11-07 | 开阳浩洋环保科技开发有限公司 | A kind of coal chemical industry gasifier slag decarbonization device |
| WO2018119653A1 (en) * | 2016-12-27 | 2018-07-05 | 深圳市玖创科技有限公司 | Two-stage pulverization device for negative electrode material of lithium-ion battery |
| CN109174352A (en) * | 2018-08-17 | 2019-01-11 | 苏州艾捷尔斯生物科技有限公司 | A kind of agricultural feed processing grinding device |
| CN208407273U (en) * | 2018-03-07 | 2019-01-22 | 厦门金邦达实业有限责任公司 | A kind of power plant's waste coal ground-slag crushing device |
| CN208583390U (en) * | 2018-05-25 | 2019-03-08 | 河北林松金属粉末科技有限公司 | A kind of industry metallurgy raw material grinding device for facilitating adjusting |
| CN209917976U (en) * | 2019-05-09 | 2020-01-10 | 金昌诺金肥业有限公司 | Urea breaker is used in fertilizer production |
| CN110882797A (en) * | 2019-12-05 | 2020-03-17 | 株洲天桥舜臣选煤机械有限责任公司 | Raw material crushing and processing device for metallurgy |
| CN111001472A (en) * | 2019-12-10 | 2020-04-14 | 安徽华谊日新科技有限公司 | Pure cutting device of soap base material powder |
-
2021
- 2021-01-27 CN CN202110108385.3A patent/CN112934346A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205313646U (en) * | 2016-01-28 | 2016-06-15 | 衢州市荣胜冶金设备有限公司 | Useless heat treatment decarbonization device |
| WO2018119653A1 (en) * | 2016-12-27 | 2018-07-05 | 深圳市玖创科技有限公司 | Two-stage pulverization device for negative electrode material of lithium-ion battery |
| CN107321765A (en) * | 2017-08-09 | 2017-11-07 | 开阳浩洋环保科技开发有限公司 | A kind of coal chemical industry gasifier slag decarbonization device |
| CN208407273U (en) * | 2018-03-07 | 2019-01-22 | 厦门金邦达实业有限责任公司 | A kind of power plant's waste coal ground-slag crushing device |
| CN208583390U (en) * | 2018-05-25 | 2019-03-08 | 河北林松金属粉末科技有限公司 | A kind of industry metallurgy raw material grinding device for facilitating adjusting |
| CN109174352A (en) * | 2018-08-17 | 2019-01-11 | 苏州艾捷尔斯生物科技有限公司 | A kind of agricultural feed processing grinding device |
| CN209917976U (en) * | 2019-05-09 | 2020-01-10 | 金昌诺金肥业有限公司 | Urea breaker is used in fertilizer production |
| CN110882797A (en) * | 2019-12-05 | 2020-03-17 | 株洲天桥舜臣选煤机械有限责任公司 | Raw material crushing and processing device for metallurgy |
| CN111001472A (en) * | 2019-12-10 | 2020-04-14 | 安徽华谊日新科技有限公司 | Pure cutting device of soap base material powder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477316A (en) * | 2021-07-07 | 2021-10-08 | 日照鲁碧新材料科技有限公司 | Final grinding system of roller press of slag micro powder production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211489010U (en) | Solid waste classification collecting equipment | |
| CN1488004A (en) | Improved beneficiation process for concentration/calcination of zinc silicate ores and minerals | |
| CN110170500B (en) | Waste aluminum pop can recycling and sorting system | |
| CN112934346A (en) | Waste metal heat treatment decarbonization device | |
| CN111346732A (en) | Novel household garbage incinerator slag sorting process | |
| CN114653714A (en) | Blast furnace metallurgy solid waste recycle device | |
| CN1611309A (en) | Method for recovering valuable resource from waste printed circuit board | |
| CN114247738A (en) | Recycling and reusing treatment equipment for renewable resource building waste | |
| CN112387401A (en) | Industrial solid waste garbage recycling method | |
| CN211988860U (en) | Building rubbish classification device | |
| CN114870980A (en) | Construction waste classifying, crushing, screening, sorting and recycling equipment | |
| CN210159676U (en) | Multifunctional mineral processing equipment | |
| CN112675953B (en) | Iron and steel smelting ore raw material pretreatment method | |
| CN210080021U (en) | Dewatered sludge vibrating, crushing, sieving, crushing and sorting device | |
| CN2514920Y (en) | Centrifuge for separating duff | |
| CN112871441A (en) | Non-quantitative washing method for low-quality coal slime | |
| CN114392828B (en) | Comprehensive recycling treatment method for waste incineration power plant slag | |
| CN215089705U (en) | High-efficient broken system of selecting separately of scraped car | |
| CN213376926U (en) | A sorter for old and useless metal recovery | |
| CN115007599A (en) | System for burning domestic garbage slag through separation gasification furnace and treatment process thereof | |
| CN113182319A (en) | Efficient crushing and sorting system and method for scraped car | |
| CN216419540U (en) | Ore metallurgy sieve motive | |
| CN111020218A (en) | Aluminum skimmings waste liquid recovery processing device | |
| CN218012956U (en) | Shale shaker is used in sieve preliminary treatment of power plant's recovery rubbish | |
| CN214021069U (en) | Mechatronic waste classification processing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210611 |