CN209636054U - A kind of wastewater from mechanical industry processing unit of easy cleaning - Google Patents
A kind of wastewater from mechanical industry processing unit of easy cleaning Download PDFInfo
- Publication number
- CN209636054U CN209636054U CN201920295422.4U CN201920295422U CN209636054U CN 209636054 U CN209636054 U CN 209636054U CN 201920295422 U CN201920295422 U CN 201920295422U CN 209636054 U CN209636054 U CN 209636054U
- Authority
- CN
- China
- Prior art keywords
- inner cavity
- bottom end
- chamber
- filter
- wastewater
- 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.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 title claims abstract description 33
- 239000002351 wastewater Substances 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 29
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000011045 prefiltration Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 12
- 239000003651 drinking water Substances 0.000 claims description 11
- 235000020188 drinking water Nutrition 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 18
- 238000004064 recycling Methods 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a kind of wastewater from mechanical industry processing units of easy cleaning of technical field of waste water processing, including handling cabinet, the inner cavity of processing cabinet is vertically symmetrically welded with demarcation plate, and two component partition the inner cavity for handling cabinet is successively separated into trash chamber from left to right, filter chamber and fluid reservoir, the top of trash chamber is vertically equipped with into water port, and the inner cavity of trash chamber is arranged in the bottom end for the port that intakes, the inner cavity right side wall of trash chamber is respectively arranged with leakage fluid dram and prefiltration plate, the utility model to machining cooling waste water prefiltration recycling-second adsorption be recovered by filtration-three times filtering extract recycle be filtered for multiple times by way of, realize the recycling and reusing to machining cooling waste water, the metallic residue being machined in cooling waste water is separated simultaneously, it realizes in machining cooling waste water The recycling and reusing of metallic residue reduces the wasting phenomenon of resource.
Description
Technical field
The utility model relates to technical field of waste water processing, the wastewater from mechanical industry of specially a kind of easy cleaning handles dress
It sets.
Background technique
Machining refers to the process of to be changed by outer dimension or performance of a kind of mechanical equipment to workpiece.By adding
Difference in work mode can be divided into machining and pressure processing.Processing need it is mechanical by digital display milling machine, digital display form grinder,
It is digital display lathe, electric discharge machine, grinding machine of universal, machining center, laser welding, middle wire, fast wire winding, slow wire feeding, cylindrical grinder, interior
Circle grinding machine, fine turning lathe etc., can carry out the processing such as vehicle, milling, plane, mill of precision component, such machinery be good at precision component vehicle,
The processing such as milling, plane, mill, can process various irregular shape parts, machining accuracy is up to 2 μm.With modern mechanical processing
Fast development, mechanical manufacturing technology are fast-developing, slowly emerged many advanced mechanical manufacturing technology methods, such as it is micro-
Type mechanical manufacturing technology, rapid prototyping technology, precision and ultra-precision machining technology etc..
During machining, it is often necessary to use water and be cooled down, to reduce between process tool and part
Thermal deformation phenomenon improves machining accuracy, and majority is direct emission to the cooling water in existing machinery process after use, by
In wherein the dirt of environment can be will cause containing the oil liquid on processing equipment and the clast processed, the mode of direct emission
Dye, but also will cause the wasting phenomenon of cooling water and part clast resource, it is based on this, the utility model devises a kind of convenience
The wastewater from mechanical industry processing unit of cleaning, to solve the above problems.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of wastewater from mechanical industry processing unit of easy cleaning
Majority is direct emission to the cooling water in existing machinery process proposed in background technique after use, due to wherein can
Containing the oil liquid on processing equipment and the clast processed, the mode of direct emission will cause the pollution of environment, but also
The problem of will cause the wasting phenomenon of cooling water and part clast resource.
To achieve the above object, the utility model provides the following technical solutions: a kind of wastewater from mechanical industry of easy cleaning
The inner cavity of processing unit, including processing cabinet, the processing cabinet is vertically symmetrically welded with demarcation plate, and two component partitions
The inner cavity for handling cabinet is successively separated into trash chamber, filter chamber and fluid reservoir from left to right, the top of the trash chamber is vertical
It is equipped with into water port, and the inner cavity of trash chamber, the inner cavity right side wall difference of the trash chamber is arranged in the bottom end for the port that intakes
It is provided with leakage fluid dram and prefiltration plate, and prefiltration plate is fixed by screws in the outside of leakage fluid dram and is completely covered, it is described
The inner cavity of trash chamber is welded with conical baffle, and the lower section of prefiltration plate, the conical baffle is arranged in conical baffle
Middle part bottom end be welded with impurity-discharging pipe, the intracavity bottom of the trash chamber lays pulp-collecting box, and pulp-collecting box is arranged in impurity-discharging pipe
Lower section, the left side wall of the trash chamber offers feeding window, and the inner cavity bilateral symmetry oblique weld of the filter chamber is limited
Position deflector, and the high-end lower section that leakage fluid dram is set of deflector is limited, it is plugged with filtration barrel body at the top of the filter chamber,
And the bottom end of filtration barrel body is plugged between the low side of two groups of limit deflectors, the intracavity bottom of the filtration barrel body is laid forever
Magnet, the inner cavity right side wall lower, transverse of the filter chamber are plugged with communicating pipe, and communicating pipe is by filter chamber and fluid reservoir
Connection, the inner cavity upper lateral of the fluid reservoir are welded with support plate, and the top of the support plate is fixed by screw and U-shaped card
There is water pump, the input terminal of the water pump is equipped with drinking-water pipe, and support plate, the bottom end of the drinking-water pipe are run through in the bottom end of drinking-water pipe
The filtering tank of the fine and closely woven filter hole of outer wall belt is installed, the output end of the water pump is equipped with drainpipe, and the outer end of drainpipe is passed through
The top for wearing fluid reservoir is connect with external mechanical processing cooling line, and the water pump is by control switch and line trap and outside
Boundary's power outlet is electrically connected.
Preferably, the prefiltration plate includes rectangular frame, and the inner cavity of the rectangular frame is welded with band filtering strip-shaped hole
Filter septum, the side wall upper part of the rectangular frame is uniformly provided with installation jack.
Preferably, the top of the impurity-discharging pipe and the inner cavity of conical baffle connect, and the bottom end of impurity-discharging pipe is provided with control
Valve processed.
Preferably, the filtration barrel body includes column-shaped barrel, and the side wall of the column-shaped barrel is uniformly provided with feed inlet, institute
The bottom for stating column-shaped barrel is uniformly provided with filter hole, and end cover, institute have been threadably secured at the top of the column-shaped barrel
The side wall uniform welding for stating end cover has postive stop baffle.
Preferably, it limits described in two groups and cooperates between the low side of deflector and the bottom end of filtration barrel body, and two groups of limits
It is interference fit between the low side of position deflector and the bottom end of filtration barrel body.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through give up cooling to machining
Prefiltration recycling-second adsorption of water is recovered by filtration-filters three times the mode being filtered for multiple times for extracting and recycling, and realization is to machinery
The recycling and reusing of cooling waste water is processed, while the metallic residue being machined in cooling waste water being separated, is realized mechanical
The recycling and reusing for processing the metallic residue in cooling waste water, reduces the wasting phenomenon of resource, while pulp-collecting box can be by taking
The extraction of material window and filtration barrel body can be extracted out from the inner cavity of filter chamber, the convenient gold collected to pulp-collecting box and filtration barrel body
The taking-up cleaning for belonging to residue, is conducive to the cleaning and maintenance of staff.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model prefiltration plate structural schematic diagram；
Fig. 3 is the utility model filtration barrel body structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- handles cabinet, 2- demarcation plate, 3- trash chamber, the filter chamber 4-, 5- fluid reservoir, 6- water inlet port, 7- leakage fluid dram, 8-
Prefiltration plate, 81- rectangular frame, 82- filter septum, 83- install jack, 9- conical baffle, 10- impurity-discharging pipe, 11- splicing
Box, 12- feeding window, 13- limit deflector, 14- filtration barrel body, 141- column-shaped barrel, 142- feed inlet, 143- filter hole,
144- end cover, 145- postive stop baffle, 15- permanent magnet, 16- communicating pipe, 17- support plate, 18- water pump, 19- drinking-water pipe, 20-
Filtering tank, 21- drainpipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of wastewater from mechanical industry processing of easy cleaning
Device, including processing cabinet 1, the inner cavity of processing cabinet 1 is vertically symmetrically welded with demarcation plate 2, and two component partitions 2 will place
The inner cavity of reason cabinet 1 is successively separated into trash chamber 3, filter chamber 4 and fluid reservoir 5 from left to right, and the top of trash chamber 3 is vertically installed
Have into water port 6, and the inner cavity of trash chamber 3 is arranged in the bottom end for the port 6 that intakes, the inner cavity right side wall of trash chamber 3 is respectively set
There are a leakage fluid dram 7 and prefiltration plate 8, and prefiltration plate 8 is fixed by screws in the outside of leakage fluid dram 7 and is completely covered, and cleans
The inner cavity of room 3 is welded with conical baffle 9, and conical baffle 9 is arranged in the lower section of prefiltration plate 8, in conical baffle 9
Portion bottom end is welded with impurity-discharging pipe 10, and the intracavity bottom of trash chamber 3 lays pulp-collecting box 11, and pulp-collecting box 11 is arranged in impurity-discharging pipe 10
Lower section, the left side wall of trash chamber 3 offers feeding window 12, and the inner cavity bilateral symmetry oblique weld of filter chamber 4 has limit to lead
Flowing plate 13, and the high-end lower section that leakage fluid dram 7 is set of deflector 13 is limited, the top of filter chamber 4 is plugged with filtration barrel body 14,
And the bottom end of filtration barrel body 14 is plugged between the low side of two groups of limit deflectors 13, the intracavity bottom of filtration barrel body 14 is laid
Permanent magnet 15, the inner cavity right side wall lower, transverse of filter chamber 4 are plugged with communicating pipe 16, and communicating pipe 16 is by filter chamber 4 and liquid storage
Room 5 is connected to, and the inner cavity upper lateral of fluid reservoir 5 is welded with support plate 17, and the top of support plate 17 is fixed by screw and U-shaped card
There is water pump 18, the input terminal of water pump 18 is equipped with drinking-water pipe 19, and support plate 17 is run through in the bottom end of drinking-water pipe 19, drinking-water pipe 19
Bottom end is equipped with the filtering tank 20 of the fine and closely woven filter hole of outer wall belt, and the output end of water pump 18 is equipped with drainpipe 21, and drainpipe 21
Outer end connect through top and external mechanical the processing cooling line of fluid reservoir 5, water pump 18 passes through control switch and conducting wire
Plug and extraneous power outlet are electrically connected.
Wherein, prefiltration plate 8 includes rectangular frame 81, and the inner cavity of rectangular frame 81 is welded with the filtering with filtering strip-shaped hole
Partition 82, the side wall upper part of rectangular frame 81 are uniformly provided with installation jack 83, facilitate prefiltration plate 8 being mounted on trash chamber 3
Intracavity sidewall, facilitate replacement of the later period to prefiltration plate 8, the top of impurity-discharging pipe 10 is connect with the inner cavity of conical baffle 9, and
The bottom end of impurity-discharging pipe 10 is provided with control valve, the control that conveniently metallic residue for being deposited in 9 inner cavity of conical baffle is discharged,
Filtration barrel body 14 includes column-shaped barrel 141, and the side wall of column-shaped barrel 141 is uniformly provided with feed inlet 142, column-shaped barrel 141
Bottom is uniformly provided with filter hole 143, and the top of column-shaped barrel 141 has been threadably secured end cover 144, end cover
144 side wall uniform welding has postive stop baffle 145, facilitates and filtration barrel body 14 is extracted out and installed, two groups from the inner cavity of filter chamber 4
It limits and cooperates between the low side of deflector 13 and the bottom end of filtration barrel body 14, and the low side and mistake of two groups of limit deflectors 13
It is interference fit between the bottom end of filter cylinder body 14, guarantees close between 14 bottom of filtration barrel body and two groups of 13 low sides of limit deflector
Feng Xing.
One concrete application of the present embodiment are as follows: when the utility model is used, the machining containing metallic residue is cold
But waste water enters the inner cavity of trash chamber 3 by the port 6 that intakes, by the primary filtration of prefiltration plate 8 by the metallic residue of block
It filters out, under the action of the metallic residue of the bulk filtered out is due to gravity, is deposited to the intracavity bottom of conical baffle 9, band
There is the machining cooling waste water of minute metallic residue to enter two groups of 4 inner cavity in filter chamber limit deflector 13 by leakage fluid dram 7
Top, then the inner cavity by entering filtration barrel body 14 under the guide functions of limit deflector 13 is (by column-shaped barrel 141
Feed inlet 142 enters), secondary filter is carried out by 143 pairs of machining cooling waste waters of filter hole, the metallic residue of filtering is forever
Under the magnetic action of magnet 15, it is adsorbed on its surface, the machining cooling waste water of removal minute metallic residue enters limit
The lower space that deflector 13 and 4 inner cavity of filter chamber are formed, and the inner cavity by entering fluid reservoir 5 communicating pipe 16 is stored,
When the metallic residue accumulation in conical baffle 9 and filtration barrel body 14 is more, stops filling the water from water inlet port 6, open impurities removal
The control valve of 10 bottom of pipe makes the bulk metal residue in conical baffle 9 be able to enter the inner cavity of pulp-collecting box 11, and leads to
It crosses feeding window 12 to clear up the extraction of pulp-collecting box 11 with metallic residue, while by filtration barrel body 14 from filter chamber 4
Inner cavity extraction opens the end cover 144 at 141 top of column-shaped barrel, the permanent magnet 15 in 141 inner cavity of column-shaped barrel is taken out,
The permanent magnet 15 more renewed can (thus realizing recycling to machining cooling waste water metallic residue), when needing to fluid reservoir
When the machining cooling water of 5 inner cavities utilizes again, water pump 18 and extraneous power supply are controlled by control switch and conducting wire slot
Socket is electrically connected, can be cooling by the machining of 5 inner cavity of fluid reservoir by drinking-water pipe 19 by the starting of water pump 18
Water extraction, while the setting of filtering tank 20 can filter again the machining cooling water in 5 inner cavity of fluid reservoir, reduce impurity
Damage to water pump 18, the water of extraction is drained into external mechanical processing cooling line by drainpipe 21 carries out cooling benefit again
With.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of wastewater from mechanical industry processing unit of easy cleaning, including processing cabinet (1), it is characterised in that: the processing
The inner cavity of cabinet (1) is vertically symmetrically welded with demarcation plate (2), and two component partitions (2) will handle cabinet (1) inner cavity from
Left-to-right is successively separated into trash chamber (3), filter chamber (4) and fluid reservoir (5), and the top of the trash chamber (3) is vertically equipped with
It intakes port (6), and the bottom end setting of water inlet port (6) is on the right side of the inner cavity of trash chamber (3), the inner cavity of the trash chamber (3)
Wall is respectively arranged with leakage fluid dram (7) and prefiltration plate (8), and prefiltration plate (8) is fixed by screws in the outside of leakage fluid dram (7)
It is completely covered, the inner cavity of the trash chamber (3) is welded with conical baffle (9), and conical baffle (9) is arranged in first mistake
The middle part bottom end of the lower section of filter plate (8), the conical baffle (9) is welded with impurity-discharging pipe (10), the inner cavity of the trash chamber (3)
Basis rest has pulp-collecting box (11), and pulp-collecting box (11) is arranged in the lower section of impurity-discharging pipe (10), the left side wall of the trash chamber (3)
It offers feeding window (12), the inner cavity bilateral symmetry oblique weld of the filter chamber (4) has limit deflector (13), and limits
The high-end setting of deflector (13) is plugged with filtration barrel body (14) at the top of the lower section of leakage fluid dram (7), the filter chamber (4),
And the bottom end of filtration barrel body (14) is plugged between the low side of two groups of limit deflectors (13), the inner cavity of the filtration barrel body (14)
Basis rest has permanent magnet (15), and the inner cavity right side wall lower, transverse of the filter chamber (4) is plugged with communicating pipe (16), and is connected to
Filter chamber (4) are connected to by pipe (16) with fluid reservoir (5), and the inner cavity upper lateral of the fluid reservoir (5) is welded with support plate (17),
The top of the support plate (17) is fixed with water pump (18) by screw and U-shaped card, and the input terminal of the water pump (18) is equipped with
Drinking-water pipe (19), and support plate (17) are run through in the bottom end of drinking-water pipe (19), the bottom end of the drinking-water pipe (19) is equipped with outer wall belt
The output end of the filtering tank (20) of fine and closely woven filter hole, the water pump (18) is equipped with drainpipe (21), and drainpipe (21) is outer
Top and external mechanical processing cooling line of the end through fluid reservoir (5) is connect, the water pump (18) pass through control switch and
Line trap and extraneous power outlet are electrically connected.
2. a kind of wastewater from mechanical industry processing unit of easy cleaning according to claim 1, it is characterised in that: described first
Filter plate (8) includes rectangular frame (81), and the inner cavity of the rectangular frame (81) is welded with the filter septum with filtering strip-shaped hole
(82), the side wall upper part of the rectangular frame (81) is uniformly provided with installation jack (83).
3. a kind of wastewater from mechanical industry processing unit of easy cleaning according to claim 1, it is characterised in that: the row
The top of miscellaneous pipe (10) is connect with the inner cavity of conical baffle (9), and the bottom end of impurity-discharging pipe (10) is provided with control valve.
4. a kind of wastewater from mechanical industry processing unit of easy cleaning according to claim 1, it is characterised in that: the mistake
Filter cylinder body (14) includes column-shaped barrel (141), and the side wall of the column-shaped barrel (141) is uniformly provided with feed inlet (142), described
The bottom of column-shaped barrel (141) is uniformly provided with filter hole (143), is threadably secured at the top of the column-shaped barrel (141)
Have end cover (144), the side wall uniform welding of the end cover (144) there are postive stop baffle (145).
5. a kind of wastewater from mechanical industry processing unit of easy cleaning according to claim 1, it is characterised in that: two groups of institutes
It states and cooperates between the low side of limit deflector (13) and the bottom end of filtration barrel body (14), and two groups of limit deflectors (13)
It is interference fit between low side and the bottom end of filtration barrel body (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295422.4U CN209636054U (en) | 2019-03-08 | 2019-03-08 | A kind of wastewater from mechanical industry processing unit of easy cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295422.4U CN209636054U (en) | 2019-03-08 | 2019-03-08 | A kind of wastewater from mechanical industry processing unit of easy cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209636054U true CN209636054U (en) | 2019-11-15 |
Family
ID=68495510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920295422.4U Expired - Fee Related CN209636054U (en) | 2019-03-08 | 2019-03-08 | A kind of wastewater from mechanical industry processing unit of easy cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209636054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576068A (en) * | 2020-05-28 | 2020-08-25 | 刘媛媛 | Pulper for papermaking that can inside clearance |
| CN111646569A (en) * | 2020-05-21 | 2020-09-11 | 龚云龙 | Improved double-membrane biological treatment device for chemical sewage treatment |
| CN113443776A (en) * | 2021-07-07 | 2021-09-28 | 西安鼎华联创工程技术有限公司 | Treatment device and treatment method for turbid circulating water of steel mill |
-
2019
- 2019-03-08 CN CN201920295422.4U patent/CN209636054U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646569A (en) * | 2020-05-21 | 2020-09-11 | 龚云龙 | Improved double-membrane biological treatment device for chemical sewage treatment |
| CN111576068A (en) * | 2020-05-28 | 2020-08-25 | 刘媛媛 | Pulper for papermaking that can inside clearance |
| CN113443776A (en) * | 2021-07-07 | 2021-09-28 | 西安鼎华联创工程技术有限公司 | Treatment device and treatment method for turbid circulating water of steel mill |
| CN113443776B (en) * | 2021-07-07 | 2024-04-16 | 西安鼎华联创工程技术有限公司 | Turbid circulating water treatment device and method for steel mill |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |