CN112295300A - Water filter equipment is used in quenching of carbon material processing - Google Patents
Water filter equipment is used in quenching of carbon material processing Download PDFInfo
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- CN112295300A CN112295300A CN202011124564.8A CN202011124564A CN112295300A CN 112295300 A CN112295300 A CN 112295300A CN 202011124564 A CN202011124564 A CN 202011124564A CN 112295300 A CN112295300 A CN 112295300A
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- filter screen
- connecting pipe
- carbon material
- material processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/0108—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements
- B01D33/0116—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements arranged for inward flow filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
- B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/56—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The invention belongs to the technical field of carbon material processing, in particular to a quenching water filtering device for carbon material processing, aiming at the problem of poor filtering effect on quenching water in the prior art, the invention provides the following scheme that the device comprises a processing cylinder, wherein the top and the bottom of the processing cylinder are respectively connected with a water inlet pipe and a water outlet pipe, a filtering mechanism is arranged in the processing cylinder, the water outlet pipe is vertically fixed at the middle position of the inner wall of the bottom of the processing cylinder, the filtering mechanism is provided with a connecting pipe fixed at the middle position of the inner wall of the bottom of the processing cylinder, the water outlet pipe is arranged in the connecting pipe, and the outer wall of the connecting pipe is provided with a plurality of filter screen. According to the invention, the filter screen boxes are close to each other to change the filtering position, and the outer diameters of the filter screen boxes are sequentially increased from top to bottom and are matched with the gap between the water outlet pipe and the connecting pipe, so that reciprocating rotational flow is generated between two adjacent filter screen boxes, and blockage caused by too single water flow direction is avoided.
Description
Technical Field
The invention relates to the technical field of carbon material processing, in particular to a quenching water filtering device for carbon material processing.
Background
Charcoal is a porous substance, the classification of the charcoal is diversified, charcoal materials are divided into charcoal, coke, activated carbon and carbon black according to the types, the charcoal materials are required to be subjected to continuously replaced temperature change in the manufacturing, production and processing processes, and cooling treatment is carried out by passing cooling water in the cooling process of the charcoal materials.
Actually at the in-process that utilizes water to carry out cooling to carbon material, in order to guarantee the long-term use of quality and the equipment of carbon material, often need carry out filtration treatment to the cooling water, carry out filtration treatment to the cooling water in the prior art in-process, often filter through static filter screen or pivoted and strain a section of thick bamboo and carry out filtration treatment, but at the in-process of rapid cooling water, the velocity of flow of cooling water is too fast and leads to impurity wherein can fill the filter screen fast or strain a section of thick bamboo, and influence the unobstructed condition and the filter effect of water in filtering mechanism of actual rapid cooling.
Disclosure of Invention
Based on the technical problem of poor filtering effect on quenching water in the prior art, the invention provides a quenching water filtering device for carbon material processing.
The invention provides a quenching water filtering device for carbon material processing, which comprises a processing barrel, wherein the top and the bottom of the processing barrel are respectively connected with a water inlet pipe and a water outlet pipe, a filtering mechanism is arranged in the processing barrel, the water outlet pipe is vertically fixed at the middle position of the inner wall of the bottom of the processing barrel, the filtering mechanism is provided with a connecting pipe fixed at the middle position of the inner wall of the bottom of the processing barrel, the water outlet pipe is arranged in the connecting pipe, the outer wall of the connecting pipe is provided with a plurality of filter screen boxes with annular structures, the annular inner wall of each filter screen box is connected with the outer wall of the connecting pipe in a sliding manner, the filter screen box positioned at the bottom end is fixedly connected with the connecting pipe, a connecting cavity is arranged in the filter screen box, the outer wall of the connecting pipe is provided with a connecting hole corresponding to the connecting cavity, and the first spring is sleeved on the outer wall of the connecting pipe in a sliding manner.
Preferably, the outer diameter of the filter screen box is sequentially increased from top to bottom, and the circumferential outer wall of the filter screen box is in an arc structure which is arched outwards.
Preferably, the outer wall of the bottom of the filter screen box is fixed with a plurality of groups of drainage blocks distributed in an annular array, each group of drainage blocks are distributed along the radial direction at equal intervals, and the outer wall of the bottom of each drainage block is arranged to incline upwards to one side close to the connecting pipe.
Preferably, the outer wall of the top of the filter screen box is fixed with a plurality of groups of flow guide blocks distributed in an annular array, each group of flow guide blocks are distributed along the radial direction at equal intervals, the flow guide blocks and the flow guide blocks positioned on the same vertical surface are distributed at intervals, and the outer wall of the top of each flow guide block is inclined upwards to one side close to the connecting pipe.
Preferably, the border position of a top inner wall of the treatment cylinder is rotatably connected with a flow guide part, a second spring is connected between the bottom end of the outer wall of one side of the flow guide part, which is far away from the filter screen box, and the inner wall of the treatment cylinder, a flow guide part is arranged at the position, which corresponds to the filter screen box, of the outer wall of one side of the flow guide part, which is far away from the treatment cylinder, the top end of the flow guide part inclines towards one side, which is far away from the connecting pipe.
Preferably, the cavity has been seted up with the position that the water conservancy diversion spare is inside to correspond with water conservancy diversion portion, and water conservancy diversion portion is close to one side outer wall of filter screen box and has seted up a plurality of dispersion grooves, and the inner wall in dispersion groove is provided with a plurality of bulges that extend outward, and the cross-section of bulge is the triangle-shaped structure, is provided with the triangle-shaped structure of inside extension between two adjacent bulges.
Preferably, a plurality of drainage grooves are formed in the outer walls of the two ends of the flow guide piece and in the positions corresponding to the flow guide parts, the drainage grooves are inclined downwards towards one side far away from the connecting pipe, and the drainage grooves are arranged into an M-shaped structure.
Preferably, the bottom end of the circumferential outer wall of the connecting pipe is rotatably connected with a positioning ring through a bearing, and the circumferential outer wall of the positioning ring is fixed with drainage pieces distributed in an annular array.
Preferably, the drainage piece is provided with two drainage rods which are distributed to arch upwards and downwards, a through groove is formed between the two drainage rods, a plurality of auxiliary blocks with conical structures are fixed on the inner walls of the top and the bottom of the through groove, and the auxiliary blocks at the top and the bottom of the through groove are distributed at intervals.
The beneficial effects of the invention are as follows:
1. a water filter for quenching carbon material features that a water outlet tube is vertically arranged in a connecting tube in a treating cylinder and multiple filter net boxes are connected to the external surface of said connecting tube by a first spring, so that the inlet water of the water inlet pipe permeates into the filter screen boxes and the connecting holes on the outer wall of the connecting pipe, the quenching water is led out through the meshes on the outer wall of the water outlet pipe, when the shock and the drainage of the quenching water are carried out, the filter screen boxes are mutually close to each other to extrude the spring, so that the filtering position is changed to avoid the blockage caused by the solid impurities spreading on the surface wall, and the outer diameter of the filter screen box is sequentially increased from top to bottom to match the gap between the water outlet pipe and the connecting pipe, so as to generate a reciprocating rotational flow between two adjacent filter screen boxes, thereby avoiding the blockage caused by too single water flow direction, and the guide effect of the diversion block and the diversion block on water is matched, so that the actual filtration smoothness and filtration effect of the device on the quenching water are improved.
2. The utility model provides a rapid cooling water filter equipment of charcoal material processing, top at a processing section of thick bamboo inner wall is rotated and is connected with a plurality of water conservancy diversion spares, and the water conservancy diversion portion that water conservancy diversion spare one side and filter screen box correspond thickens gradually, the filter screen box receives the in-process that rapid cooling water strikes downward compression, the rivers that water conservancy diversion portion corresponds diminish along with the filter screen box is kept away from, so that water conservancy diversion portion extends to being close to filter screen box one side through the second spring, and increase the effect that filter screen box outer wall guided the water guide to outside top, in order to improve the filter screen box and upwards stretch the effect of resilience, thereby make reciprocating motion on vertical direction between the filter screen box, the dispersion groove and the water conservancy diversion piece both ends drainage groove of cooperation water conservancy diversion portion lateral wall improve the water conservancy diversion effect to the rapid cooling water, avoid causing the mesh to.
3. The utility model provides a rapid cooling water filter equipment of charcoal material processing, is connected with a plurality of drainage pieces through pivoted holding ring in the bottom of connecting pipe outer wall, makes drainage piece and holding ring rotate along with water impact and handle a section of thick bamboo holistic rivers effect in with the increase, avoids solid impurity to pave filter screen box outer wall and block up, wears the supplementary piece of groove top and bottom in the middle of the cooperation drainage piece and further increases the dispersion water conservancy diversion effect to the rapid current water, and improves the actual filter effect of device.
Drawings
FIG. 1 is a schematic sectional view of a quench water filter device for carbon material processing according to the present invention;
FIG. 2 is a schematic structural diagram of a strainer box of a filtering apparatus for quenching water processed by carbon material according to the present invention;
FIG. 3 is a schematic structural view of a flow guide of a filtering apparatus for quenching water processed by carbon material according to the present invention;
fig. 4 is a schematic structural diagram of a drainage member of a quenching water filtering device for carbon material processing according to the present invention.
In the figure: 1 treatment cylinder, 2 water inlet pipes, 3 water outlet pipes, 4 connecting pipes, 5 filter screen boxes, 6 connecting cavities, 7 connecting holes, 8 first springs, 9 diversion blocks, 10 diversion blocks, 11 diversion parts, 12 diversion parts, 13 cavities, 14 dispersing grooves, 15 diversion grooves, 16 positioning rings, 17 diversion parts, 18 penetrating grooves and 19 auxiliary blocks.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, a quenching water filtering device for carbon material processing, comprising a processing barrel 1, wherein the top and the bottom of the processing barrel 1 are respectively connected with a water inlet pipe 2 and a water outlet pipe 3, a filtering mechanism is arranged inside the processing barrel 1, the water outlet pipe 3 is vertically fixed at the middle position of the inner wall at the bottom of the processing barrel 1, the filtering mechanism is provided with a connecting pipe 4 fixed at the middle position of the inner wall at the bottom of the processing barrel 1, the water outlet pipe 3 is arranged inside the connecting pipe 4, the outer wall of the connecting pipe 4 is provided with a plurality of filter screen boxes 5 with annular structures, the annular inner walls of the filter screen boxes 5 are in sliding connection with the outer walls of the connecting pipe 4, the filter screen boxes 5 at the bottom end are fixedly connected with the connecting pipe 4, the inside of each filter screen box 5 is provided with a connecting cavity 6, the outer wall of the, a first spring 8 is connected between two adjacent filter screen boxes 5, and the outer wall of the connecting pipe 4 is sleeved with the first spring 8 in a sliding manner.
According to the invention, the outer diameter of the filter screen box 5 is sequentially increased from top to bottom, the outer wall of the circumference of the filter screen box 5 is arranged into an arc-shaped structure which is arched outwards, a plurality of groups of drainage blocks 9 distributed in an annular array are fixed on the outer wall of the bottom of the filter screen box 5, each group of drainage blocks 9 are distributed along the radial direction at equal intervals, the outer wall of the bottom of each drainage block 9 is arranged to incline upwards to one side close to the connecting pipe 4, a plurality of groups of guide blocks 10 distributed in an annular array are fixed on the outer wall of the top of the filter screen box 5, each group of guide blocks 10 are distributed along the radial direction at equal intervals, the guide blocks 9 and the guide blocks 10 on the same vertical plane are distributed at intervals, and the outer wall of.
When the invention is used: the inlet water of inlet tube 2 is from the infiltration of connecting hole 7 of a plurality of filter screen boxes 5 and the 4 outer walls of connecting pipe, the mesh through 3 outer walls of outlet pipe draws the rapid cooling water, when impact and the drainage of rapid cooling water, make and be close to the first spring of extrusion 8 between the filter screen box 5 each other, so that make the filter position change and avoid solid impurity to pave the table wall and cause the jam, and through the clearance between setting up cooperation outlet pipe 3 and the connecting pipe 4 that increases in proper order with filter screen box 5's external diameter top-down, and make and produce reciprocal whirl between two adjacent filter screen boxes 5, and avoid the rivers direction too single and cause the jam, and cooperation drainage piece 9 and water conservancy diversion piece 10 are to the ascending guide effect of water, and improve the actual unobstructed guide effect and the filtration condition of device to the rapid cooling water.
Example 2
Referring to fig. 1-3, in the quenching water filtering device for carbon material processing, the edge position of the inner wall of the top of a processing cylinder 1 is rotatably connected with a flow guide member 11, a second spring is connected between the bottom end of the outer wall of one side of the flow guide member 11, which is far away from a filter screen box 5, and the inner wall of the processing cylinder 1, a flow guide part 12 is arranged at the position, which corresponds to the filter screen box 5, of the outer wall of one side of the flow guide member 11, which is far away from the processing cylinder 1, the top end of the flow guide part 12 inclines towards one side, which is far away from a;
When the invention is used: receive the in-process that the shock of rapid cooling water impacted downward compression at filter screen box 5, rivers that water conservancy diversion portion 12 corresponds are kept away from and diminish along with filter screen box 5, so that water conservancy diversion portion 12 extends to being close to filter screen box 5 one side through the second spring, and increase the effect that 5 outer walls of filter screen box led the water to the outside top, in order to improve the effect that 5 upwards stretch the resilience of filter screen box, thereby make between the filter screen box 5 at vertical direction reciprocating motion, cooperate the dispersion groove 14 and the 11 both ends drainage groove 15 of water conservancy diversion portion 12 lateral walls and improve the water conservancy diversion effect to the rapid cooling water, avoid causing the mesh of table wall to block up, the actual filter effect of reinforcing means.
Example 3
Referring to fig. 1-4, a quench water filter equipment of carbon material processing, the bottom of the circumference outer wall of connecting pipe 4 is connected with a holding ring 16 through the bearing rotation, and the circumference outer wall of holding ring 16 is fixed with the drainage piece 17 that the annular array distributes, drainage piece 17 is provided with two distribution drainage rods that arch up and down, and is provided with between two drainage rods and wears the groove 18, the top of wearing the groove 18 and the bottom inner wall all are fixed with a plurality of toper structure's supplementary piece 19, wear to set up interval distribution between the supplementary piece 19 of groove 18 top and bottom.
When the invention is used: drainage piece 17 and holding ring 16 rotate along with the rivers impact and in order to increase the holistic rivers effect in a processing section of thick bamboo 1, avoid solid impurity to cover filter screen box 5 outer wall and block up, wear supplementary piece 19 of groove 18 top and bottom in the middle of the cooperation drainage piece 17 and further increase the dispersion water conservancy diversion effect to the torrent water, and improve the actual filter effect of device.
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 (9)
1. A water filtering device for quenching in carbon material processing comprises a processing barrel (1), wherein the top and the bottom of the processing barrel (1) are respectively connected with a water inlet pipe (2) and a water outlet pipe (3), and a filtering mechanism is arranged in the processing barrel (1), and is characterized in that the water outlet pipe (3) is vertically fixed at the middle position of the inner wall at the bottom of the processing barrel (1), the filtering mechanism is provided with a connecting pipe (4) fixed at the middle position of the inner wall at the bottom of the processing barrel (1), the water outlet pipe (3) is arranged in the connecting pipe (4), the outer wall of the connecting pipe (4) is provided with a plurality of filter screen boxes (5) with annular structures, the annular inner walls of the filter screen boxes (5) are in sliding connection with the outer wall of the connecting pipe (4), the filter screen boxes (5) at the bottom end are fixedly connected with the connecting pipe (4), a connecting cavity (6) is arranged, and the outer wall of the connecting pipe (4) is provided with a connecting hole (7) corresponding to the connecting cavity (6), the outer wall of the water outlet pipe (3) is provided with a plurality of meshes, two adjacent meshes are arranged between the filter screen boxes (5), and the outer wall of the connecting pipe (4) is sleeved with the first spring (8) in a sliding manner.
2. The carbon material processing quenching water filtering device as claimed in claim 1, wherein the outer diameter of the filter screen box (5) increases from top to bottom, and the circumferential outer wall of the filter screen box (5) is configured in an outwardly arched arc structure.
3. The carbon material processing quenching water filtering device as claimed in claim 2, wherein a plurality of sets of drainage blocks (9) distributed in an annular array are fixed on the outer bottom wall of the filter screen box (5), each set of drainage blocks (9) is distributed equidistantly along a radial direction, and the outer bottom wall of the drainage block (9) is arranged to incline upwards towards one side close to the connecting pipe (4).
4. The carbon material processing quenching water filtering device as claimed in claim 3, wherein a plurality of sets of flow guiding blocks (10) distributed in an annular array are fixed on the top outer wall of the filter screen box (5), each set of flow guiding blocks (10) is distributed along a radial direction at equal intervals, the flow guiding blocks (9) and the flow guiding blocks (10) on the same vertical plane are arranged at intervals, and the top outer wall of the flow guiding blocks (10) is arranged to incline upwards to the side close to the connecting pipe (4).
5. The carbon material processing quenching water filtering device as claimed in any one of claims 2 to 4, wherein the edge position of the inner wall of the top of the processing barrel (1) is rotatably connected with a flow guide member (11), a second spring is connected between the bottom end of the outer wall of one side of the flow guide member (11) far away from the filter screen box (5) and the inner wall of the processing barrel (1), a flow guide part (12) is arranged at a position of the outer wall of one side of the flow guide member (11) far away from the processing barrel (1) corresponding to the filter screen box (5), the top end of the flow guide part (12) is inclined towards one side far away from the connecting pipe (4), and the thickness of the flow guide part (12) is sequentially increased from top to bottom.
6. The quenching water filtering device for carbon material processing according to claim 5, wherein a cavity (13) is formed in the guiding element (11) at a position corresponding to the guiding part (12), a plurality of dispersing grooves (14) are formed in the outer wall of the guiding part (12) close to one side of the filter screen box (5), a plurality of protrusions extending outwards are arranged on the inner wall of each dispersing groove (14), the cross section of each protrusion is of a triangular structure, and an inwardly extending triangular structure is arranged between every two adjacent protrusions.
7. The quenching water filtering device for carbon material processing according to claim 6, wherein a plurality of drainage grooves (15) are formed on the outer walls of the two ends of the flow guide piece (11) at positions corresponding to the flow guide parts (12), the drainage grooves (15) are inclined downwards towards one side far away from the connecting pipe (4), and the drainage grooves (15) are arranged in an M-shaped structure.
8. The carbon material processing quench water filter unit as claimed in any of claims 2 to 4, characterized in that the bottom end of the circumferential outer wall of the connection pipe (4) is rotatably connected with a positioning ring (16) by a bearing, and the circumferential outer wall of the positioning ring (16) is fixed with an annular array of distributed drainage members (17).
9. The carbon material processing quenching water filtering device as claimed in claim 8, wherein the flow guiding member (17) is provided with two flow guiding rods which are distributed and arched upwards and downwards, a through groove (18) is arranged between the two flow guiding rods, a plurality of conical auxiliary blocks (19) are fixed on the inner walls of the top and the bottom of the through groove (18), and the auxiliary blocks (19) on the top and the bottom of the through groove (18) are arranged and distributed at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011124564.8A CN112295300B (en) | 2020-10-20 | 2020-10-20 | Quenching water filtering device for carbon material processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011124564.8A CN112295300B (en) | 2020-10-20 | 2020-10-20 | Quenching water filtering device for carbon material processing |
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| CN112295300A true CN112295300A (en) | 2021-02-02 |
| CN112295300B CN112295300B (en) | 2022-05-20 |
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| DE4427552A1 (en) * | 1994-08-04 | 1996-02-08 | Geldmacher Joachim | Continuous filtration system for self-contained compact installation |
| CN205461366U (en) * | 2016-01-16 | 2016-08-17 | 上海金淞工业炉备件有限公司 | Novel water filtration device |
| CN206184081U (en) * | 2016-11-22 | 2017-05-24 | 山东省环境保护科学研究设计院 | Improved sewage filter |
| CN107176633A (en) * | 2015-08-27 | 2017-09-19 | 蔡留凤 | It is a kind of independently to clean the automatic-cleaned water purifier and its method of work of filter core |
| CN108043089A (en) * | 2017-12-27 | 2018-05-18 | 山东佳星环保科技有限公司 | The sewage treatment pot being not easy to plug |
| CN209293655U (en) * | 2018-07-26 | 2019-08-23 | 冯彦杰 | A kind of fan shutter auxiliary switchgear |
| CN209998984U (en) * | 2019-05-23 | 2020-01-31 | 西峡县三泰矿业有限公司 | loop water device for marble slab processing |
| CN210874309U (en) * | 2019-10-23 | 2020-06-30 | 江西伟睿新能源有限公司 | Wastewater treatment device for lithium battery production |
-
2020
- 2020-10-20 CN CN202011124564.8A patent/CN112295300B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4427552A1 (en) * | 1994-08-04 | 1996-02-08 | Geldmacher Joachim | Continuous filtration system for self-contained compact installation |
| CN107176633A (en) * | 2015-08-27 | 2017-09-19 | 蔡留凤 | It is a kind of independently to clean the automatic-cleaned water purifier and its method of work of filter core |
| CN205461366U (en) * | 2016-01-16 | 2016-08-17 | 上海金淞工业炉备件有限公司 | Novel water filtration device |
| CN206184081U (en) * | 2016-11-22 | 2017-05-24 | 山东省环境保护科学研究设计院 | Improved sewage filter |
| CN108043089A (en) * | 2017-12-27 | 2018-05-18 | 山东佳星环保科技有限公司 | The sewage treatment pot being not easy to plug |
| CN209293655U (en) * | 2018-07-26 | 2019-08-23 | 冯彦杰 | A kind of fan shutter auxiliary switchgear |
| CN209998984U (en) * | 2019-05-23 | 2020-01-31 | 西峡县三泰矿业有限公司 | loop water device for marble slab processing |
| CN210874309U (en) * | 2019-10-23 | 2020-06-30 | 江西伟睿新能源有限公司 | Wastewater treatment device for lithium battery production |
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