CN113145449A - Steel slag purification is with high-efficient purification device that filters - Google Patents
Steel slag purification is with high-efficient purification device that filters Download PDFInfo
- Publication number
- CN113145449A CN113145449A CN202110112008.7A CN202110112008A CN113145449A CN 113145449 A CN113145449 A CN 113145449A CN 202110112008 A CN202110112008 A CN 202110112008A CN 113145449 A CN113145449 A CN 113145449A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box
- steel slag
- wall
- filter box
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 238000000746 purification Methods 0.000 title description 9
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 7
- 238000012216 screening Methods 0.000 abstract description 3
- 241000220317 Rosa Species 0.000 description 11
- 239000008187 granular material Substances 0.000 description 6
- 210000004209 hair Anatomy 0.000 description 5
- 230000010405 clearance mechanism Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
-
- 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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a high-efficiency filtering and purifying device for purifying steel slag, which comprises a material conveying box, wherein the upper end of the material conveying box is fixedly connected with a filter box through a fixing plate, the inner top of the filter box is fixedly connected with a flow guide cover, the inner wall of the filter box is fixedly connected with a filter screen, the inner bottom of the filter box is fixedly connected with the inner top of the material conveying box through a material inlet pipe, the inner wall of the material conveying box is rotatably connected with a spiral conveying blade through a rotating shaft, the side wall of the material conveying box is fixedly connected with a motor through a gap, the movable end of the motor is fixedly connected with one end of the rotating shaft, and a first driving mechanism for driving the filter screen to shake up and down is arranged on the spiral conveying blade. According to the invention, the crushed steel slag enters the filter box, so that the filter screen classifies particles with different sizes in the steel slag, then the screened steel slag enters the material conveying box from the material inlet pipe through the inclined plate, and is pushed out under the rotation action of the spiral conveying blade, the screening of the steel slag is completed, the manual operation is not required, and the operation is simple and rapid.
Description
Technical Field
The invention relates to the technical field of steel slag purification, in particular to a high-efficiency filtering and purifying device for steel slag purification.
Background
The steel slag is a by-product in the steel-making process, and is formed from various oxides formed by oxidizing impurities of silicon, manganese, phosphorus and sulfur in pig iron in the smelting process and salts produced by reaction of these oxides and solvent.
The steel slag is required to be crushed before being reused, but the crushed steel slag particles are different in size, so that the steel slag particles are required to be classified again in order to avoid the influence on product performance caused by substances with different particle sizes after the steel slag is used, the operation is very complicated, the labor intensity of workers is increased, and the reuse efficiency of the steel slag is low.
Based on this, the invention provides a high-efficiency filtering and purifying device for purifying steel slag.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an efficient filtering and purifying device for purifying steel slag.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a slag purification is with high-efficient purification device that filters, is including defeated workbin, defeated workbin upper end is through fixed plate fixedly connected with rose box, top fixedly connected with kuppe in the rose box, rose box inner wall fixedly connected with filter screen, the bottom passes through inlet pipe and defeated workbin top fixed connection in the rose box, defeated workbin inner wall rotates through the pivot and is connected with the spiral delivery leaf, defeated workbin lateral wall is through fixedly connected with motor between, motor expansion end and pivot one end fixed connection, install the first actuating mechanism that drives the filter screen shake from top to bottom on the spiral delivery leaf, install the clearance mechanism that clears up the slag on the filter screen in the rose box.
Preferably, the first driving mechanism comprises a permanent magnet embedded in the side wall of the spiral conveying blade, a permanent magnet plate which is attracted by the permanent magnet is fixedly connected in the filter screen, an inclined plate is fixedly connected to the inner wall of the filter box, a spring is fixedly connected to the upper end of the inclined plate, and the upper end of the spring is attached to the lower end of the filter screen.
Preferably, clearance mechanism is including rotating the reciprocal lead screw of connection at the rose box inner wall, reciprocal lead screw lateral wall threaded connection has the diaphragm, diaphragm lateral wall and rose box inner wall sliding connection, a plurality of brush hairs of diaphragm lower extreme fixedly connected with, install the reciprocal lead screw pivoted second actuating mechanism of drive on the motor.
Preferably, the second actuating mechanism includes the action wheel of fixed connection at the motor loose axle lateral wall, the rose box lateral wall is run through to reciprocal lead screw one end and fixedly connected with follows the driving wheel, the action wheel passes through the hold-in range and is connected from the driving wheel.
Preferably, the inner wall of the filter box, which is far away from the driven wheel, is provided with a impurity removing port, and the side wall of the filter box is fixedly connected with a sliding plate matched with the inner wall of the impurity removing port.
Preferably, a discharge hole is formed in the lower portion of the inner wall, far away from the motor, of the material conveying box.
The invention has the following beneficial effects:
1. by arranging the filter box, the filter screen, the feeding pipe, the inclined plate and the spiral conveying blade, the crushed steel slag enters the filter box through the flow guide cover, so that the filter screen classifies particles with different sizes in the steel slag, then the steel slag with smaller screened particles enters the conveying box from the feeding pipe through the inclined plate, and is pushed out under the rotation action of the spiral conveying blade, the steel slag screening is completed, manual operation is not needed, and the method is simple and rapid;
2. by arranging the permanent magnet plate, the permanent magnet and the spring, the spiral conveying blade rotates to enable the permanent magnet to be intermittently close to and far away from the permanent magnet plate, so that the filter screen can shake up and down under the action of the suction force between the permanent magnet plate and the permanent magnet and the elastic force of the spring, and further, the steel slag on the filter screen can shake, and the filtering and screening of the steel slag are accelerated;
3. through setting up reciprocal lead screw, diaphragm and brush hair, reciprocal lead screw rotates and makes the diaphragm make a round trip to slide at the rose box inner wall, and then drives the brush hair and clear away the remaining slag of great granule on the filter screen after filtering, the slag after clearing away flows through removing miscellaneous mouthful, avoids the slag of great granule to remain on the filter screen, leads to the weight increase on the filter screen, makes the life of filter screen descend, has also avoided the remaining filter effect to the slag of great granule slag to descend simultaneously.
Drawings
FIG. 1 is a schematic structural view of an efficient filtration and purification device for purifying steel slag according to the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: the device comprises a material conveying box 1, a filter box 2, a flow guide cover 3, a filter screen 4, an inclined plate 5, a material inlet pipe 6, a rotating shaft 7, a spiral conveying blade 8, a motor 9, a permanent magnet 10, a permanent magnet plate 11, a spring 12, a reciprocating screw rod 13, a transverse plate 14, brush hair 15, a driven wheel 16, a driving wheel 17, a impurity removing opening 18, a sliding plate 19 and a material outlet 20.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all 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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, a high-efficiency filtering and purifying device for purifying steel slag comprises a material delivery box 1, the steel slag conveying device is characterized in that the upper end of a conveying box 1 is fixedly connected with a filter box 2 through a fixing plate, the inner top of the filter box 2 is fixedly connected with a flow guide cover 3, a filter screen 4 is fixedly connected to the inner wall of the filter box 2, the bottom of the filter box 2 is fixedly connected with the inner top of the conveying box 1 through an inlet pipe 6, the inner wall of the conveying box 1 is rotatably connected with a spiral conveying blade 8 through a rotating shaft 7, a motor 9 is fixedly connected between the side wall of the conveying box 1 and passes through the side wall of the conveying box, the movable end of the motor 9 is fixedly connected with one end of the rotating shaft 7, a discharge port 20 is formed below the inner wall of the conveying box 1, which is far away from the motor 9, and is convenient for discharging filtered steel slag in the conveying box 1, a first driving mechanism for driving the filter screen 4 to shake up and down is installed on the spiral conveying blade 8, and a cleaning mechanism for cleaning the steel slag on the filter screen 4 is installed in the filter box 2.
First actuating mechanism is including inlaying permanent magnet 10 of establishing at 8 lateral walls of spiral delivery leaf, the permanent magnetism board 11 that filter screen 4 internal fixedly connected with and permanent magnet 10 inhaled mutually, 2 inner wall fixedly connected with swash plates 5 of rose box, 5 upper ends fixedly connected with springs 12 of swash plates, 12 upper ends and the laminating of 4 lower extremes of filter screen.
The cleaning mechanism comprises a reciprocating lead screw 13 which is rotatably connected to the inner wall of the filter box 2, a transverse plate 14 is in threaded connection with the side wall of the reciprocating lead screw 13, the side wall of the transverse plate 14 is in sliding connection with the inner wall of the filter box 2, a plurality of bristles 15 are fixedly connected to the lower end of the transverse plate 14, and a second driving mechanism which drives the reciprocating lead screw 13 to rotate is mounted on the motor 9.
The second driving mechanism comprises a driving wheel 17 fixedly connected to the side wall of the movable shaft of the motor 9, one end of a reciprocating lead screw 13 penetrates through the side wall of the filter box 2 and is fixedly connected with a driven wheel 16, and the driving wheel 17 is connected with the driven wheel 16 through a synchronous belt.
The inner wall of the filter box 2 far away from the driven wheel 16 is provided with a impurity removing port 18, and the side wall of the filter box 2 is fixedly connected with a sliding plate 19 matched with the inner wall of the impurity removing port 18.
According to the invention, crushed steel slag is added into a filter box 2 through a flow guide cover 3, so that the steel slag falls onto a filter screen 4, a motor 9 fixedly connected to the side wall of the material conveying box 1 through a support is driven to rotate, the motor 9 rotates to drive a spiral conveying blade 8 coaxially and fixedly connected with the movable end of the spiral conveying blade to rotate, so that a permanent magnet 10 embedded in the side wall of the spiral conveying blade 8 intermittently approaches to and departs from a permanent magnet plate 11, the filter screen 4 shakes up and down under the suction force between the permanent magnet plate 11 and the permanent magnet 10 and the elastic force of a spring 12, the steel slag on the filter screen 4 shakes, the steel slag on the filter screen 4 is screened, and smaller particles of the steel slag screened from the filter screen 4 enter the material conveying box 1 from a feeding pipe 6 through an inclined plate 5, and is pushed out through a discharge hole 20 under the rotating action of the spiral conveying blade 8;
the motor 9 rotates the action wheel 17 that drives rather than loose axle lateral wall fixed connection, and then the action wheel 17 passes through the hold-in range and drives from the rotation of driving wheel 16, and then drive and rotate from the reciprocal lead screw 13 of 16 lateral wall fixed connection of driving wheel, make threaded connection make a round trip to slide at 2 inner walls of rose box at the diaphragm 14 of reciprocal lead screw 13 lateral wall, and then drive brush hair 15 and clear away remaining slag of great granule on the filter screen 4 after filtering, the slag after clearing away flows through removing miscellaneous mouthful 18, avoid the slag of great granule to remain on filter screen 4, lead to the weight increase on the filter screen 4, make the life of filter screen 4 descend, the residue of also having avoided great granule slag simultaneously leads to the filter effect decline of filter screen 4 to the slag.
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 (6)
1. A high-efficiency filtering and purifying device for purifying steel slag comprises a material conveying box (1) and is characterized in that, the upper end of the material conveying box (1) is fixedly connected with a filter box (2) through a fixing plate, the top part in the filter box (2) is fixedly connected with a flow guide cover (3), the inner wall of the filter box (2) is fixedly connected with a filter screen (4), the inner bottom of the filter box (2) is fixedly connected with the inner top of the material conveying box (1) through a material inlet pipe (6), the inner wall of the material conveying box (1) is rotatably connected with a spiral conveying blade (8) through a rotating shaft (7), the side wall of the material conveying box (1) is fixedly connected with a motor (9) through the space, the movable end of the motor (9) is fixedly connected with one end of the rotating shaft (7), a first driving mechanism for driving the filter screen (4) to shake up and down is arranged on the spiral conveying blade (8), and a cleaning mechanism for cleaning the steel slag on the filter screen (4) is arranged in the filter box (2).
2. The efficient filtering and purifying device for purifying steel slag according to claim 1, wherein the first driving mechanism comprises a permanent magnet (10) embedded in the side wall of the spiral conveying blade (8), a permanent magnet plate (11) attracted with the permanent magnet (10) is fixedly connected in the filter screen (4), an inclined plate (5) is fixedly connected to the inner wall of the filter box (2), a spring (12) is fixedly connected to the upper end of the inclined plate (5), and the upper end of the spring (12) is attached to the lower end of the filter screen (4).
3. The efficient filtering and purifying device for purifying steel slag according to claim 1, wherein the cleaning mechanism comprises a reciprocating lead screw (13) rotatably connected to the inner wall of the filter box (2), a transverse plate (14) is in threaded connection with the side wall of the reciprocating lead screw (13), the side wall of the transverse plate (14) is in sliding connection with the inner wall of the filter box (2), a plurality of bristles (15) are fixedly connected to the lower end of the transverse plate (14), and a second driving mechanism for driving the reciprocating lead screw (13) to rotate is mounted on the motor (9).
4. The efficient filtering and purifying device for purifying steel slag according to claim 3, wherein the second driving mechanism comprises a driving wheel (17) fixedly connected to the side wall of the movable shaft of the motor (9), one end of the reciprocating lead screw (13) penetrates through the side wall of the filter box (2) and is fixedly connected with a driven wheel (16), and the driving wheel (17) is connected with the driven wheel (16) through a synchronous belt.
5. The efficient filtering and purifying device for purifying steel slag according to claim 4, wherein the inner wall of the filter box (2) far away from the driven wheel (16) is provided with a impurity removing port (18), and the side wall of the filter box (2) is fixedly connected with a sliding plate (19) matched with the inner wall of the impurity removing port (18).
6. The efficient filtering and purifying device for steel slag according to claim 1, wherein a discharge hole (20) is formed below the inner wall of the material conveying box (1) far away from the motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112008.7A CN113145449A (en) | 2021-01-27 | 2021-01-27 | Steel slag purification is with high-efficient purification device that filters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112008.7A CN113145449A (en) | 2021-01-27 | 2021-01-27 | Steel slag purification is with high-efficient purification device that filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113145449A true CN113145449A (en) | 2021-07-23 |
Family
ID=76878820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110112008.7A Pending CN113145449A (en) | 2021-01-27 | 2021-01-27 | Steel slag purification is with high-efficient purification device that filters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113145449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382429A (en) * | 2022-08-26 | 2022-11-25 | 马平平 | Cyclone separation water treatment device and water treatment method |
-
2021
- 2021-01-27 CN CN202110112008.7A patent/CN113145449A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382429A (en) * | 2022-08-26 | 2022-11-25 | 马平平 | Cyclone separation water treatment device and water treatment method |
| CN115382429B (en) * | 2022-08-26 | 2023-12-19 | 锦州鑫泰基精细化工有限公司 | Cyclone separation water treatment device and water treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208177648U (en) | A kind of building waste separation recoverer with environment-friendly function | |
| CN111804083B (en) | Self-cleaning formula weaving dust collecting equipment | |
| CN210229417U (en) | Production display dust collecting equipment for frame | |
| CN204076509U (en) | A kind of interior decoration ash material stirring conveying device | |
| CN208711287U (en) | A kind of purification device of dedusting strainer | |
| CN113145449A (en) | Steel slag purification is with high-efficient purification device that filters | |
| CN209953011U (en) | High-efficient dust removal mineral processing equipment | |
| CN201154390Y (en) | Integration high-efficiency used sand regenerating device | |
| CN219922416U (en) | Movable particulate matter removing equipment | |
| CN112756615A (en) | Process method and equipment for preparing regenerated bonded magnet by using sintered neodymium-iron-boron waste | |
| CN205699984U (en) | A kind of orientation dust removal machine | |
| CN213528003U (en) | Dust collector in system sand in-process | |
| CN214108689U (en) | Resin sand through type magnetic separator | |
| CN214132179U (en) | Permanent magnet drum type magnetic separator with dust removal function | |
| CN212941933U (en) | Vibrating dust remover | |
| CN202289784U (en) | Novel filtering dust collector | |
| CN208976024U (en) | A kind of sand making machine of recyclable operation | |
| CN218690265U (en) | Reducing mechanism with dustproof function | |
| CN107149831B (en) | A kind of industrial filter cartridge type cleaner | |
| CN206064012U (en) | A kind of automatically cleaning bag filter | |
| CN220803787U (en) | Electromagnetic slurry iron remover with filtering structure | |
| CN221155838U (en) | Powder dust remover | |
| CN205325986U (en) | Concrete mixing device | |
| CN218982360U (en) | Copper powder recovery device | |
| CN211563100U (en) | High-efficient environmental protection magnet separator is used to industrial production potassium phosphate mineral substance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210723 |