CN110478964A - A kind of sewage treatment multistage separation of solid and liquid component - Google Patents
A kind of sewage treatment multistage separation of solid and liquid component Download PDFInfo
- Publication number
- CN110478964A CN110478964A CN201910885419.2A CN201910885419A CN110478964A CN 110478964 A CN110478964 A CN 110478964A CN 201910885419 A CN201910885419 A CN 201910885419A CN 110478964 A CN110478964 A CN 110478964A
- Authority
- CN
- China
- Prior art keywords
- sieve plate
- filtering sieve
- sewage treatment
- cabinet
- solid
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000000926 separation method Methods 0.000 title claims abstract description 21
- 239000007787 solid Substances 0.000 title description 7
- 238000001914 filtration Methods 0.000 claims abstract description 51
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 26
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 14
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 238000005457 optimization Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of sewage treatment multistages to be separated by solid-liquid separation component, belong to technical field of sewage treatment equipment, including pedestal and the cabinet for being set on the base end, it is characterized in that, shaft is provided in the cabinet, there is top to bottm to be tiltedly installed with the first filtering sieve plate, the second filtering sieve plate and third filtering sieve plate respectively in cabinet, the least significant end of the first filtering sieve plate, the second filtering sieve plate and third filtering sieve plate offers discharge gate, discharge gate is provided with solenoid valve, it is provided with support rod in shaft, several scraper components are provided on support rod.In order to solve the problems, such as that sewage treatment capacity declines caused by the multistage sieve plate being separated by solid-liquid separation in the prior art is easy because of impurity siltation and blocking, grader leveling blade and vertical scraper plate are driven using the rotation of motor, utilize the physical cleaning of grader leveling blade and vertical scraper plate, cabinet wall, the first filtering sieve plate upper end, the second filtering sieve plate upper end and third filtering sieve plate upper end are cleaned, sundries siltation and blocking are reduced.
Description
Technical field
The invention belongs to technical field of sewage treatment equipment, more particularly to a kind of sewage treatment multistage separation of solid and liquid group
Part.
Background technique
Solid-liquid separating equipment is a kind of water treatment technology that the solid by sewage separates, and is widely used in sewage
Treatment industry reduces turbidity, purifies water, reduce system dirt, bacterium algae, rust to remove water body recovery technology, large volume rubbish
The generation of phenomena such as erosion, is generally located on the pretreatment stage of sewage treatment system, and setting in subsequent sewage treatment system
Standby operational problems are largely related with the operating of pre-processing device.
The structure that existing solid-liquid separating equipment mostly uses sieve plate and sheet frame to combine, but this structure is prolonged
It after use, can be easy to be deposited and block by impurity, so that the ability of sewage treatment is greatly reduced, existing solution is mostly
By manually cleaning or replacing novel sieve plate, work efficiency drop will lead to.
Summary of the invention
It is an object of the invention to: in order to solve the multistage sieve plate being separated by solid-liquid separation in the prior art be easy because impurity siltation and
The problem of blocking causes sewage treatment capacity to decline provides a kind of sewage treatment multistage separation of solid and liquid component.
The technical solution adopted by the invention is as follows:
A kind of sewage treatment multistage separation of solid and liquid component, including pedestal and the cabinet for being set on the base end, feature exists
In, shaft is provided in the cabinet, have in cabinet top to bottm be tiltedly installed with respectively the first filtering sieve plate, second filtering sieve plate
Sieve plate, the least significant end row of offering of the first filtering sieve plate, the second filtering sieve plate and third filtering sieve plate are filtered with third
Material mouth, discharge gate are provided with solenoid valve, and support rod is provided in shaft, and several scraper components, the case are provided on support rod
Body upper end is provided with feed inlet, and cabinet lower end is provided with discharge port.
Present invention further optimization, the scraper component include grader leveling blade and vertical scraper plate, the grader leveling blade with
The corresponding setting in upper end of first filtering sieve plate, the second filtering sieve plate and third filtering sieve plate, in the vertical scraper plate and cabinet
The corresponding setting of wall.
Present invention further optimization, the grader leveling blade and vertical scraper plate are all made of hard material and are made.
Present invention further optimization is provided with several crushing knifes on the grader leveling blade.
Present invention further optimization, the shaft upper end are connected with driving assembly, driving assembly include stirring motor and
The upper end of cabinet is arranged in gimbal coupling, stirring motor, and gimbal coupling one end and stirring motor are sequentially connected, universal
The section shaft coupling other end is connect with rotating shaft transmission.
Present invention further optimization, the stirring motor external circumferential package are provided with damping fin, and damping fin lower end is set
It is equipped with rubber slab, the cabinet upper end is provided with mounting base, and setting is fluted in mounting base, and the damping fin and rubber slab are all provided with
It sets in groove.
Present invention further optimization, the aperture of the first filtering sieve plate, the second filtering sieve plate and third filtering sieve plate
Reduce step by step from top to bottom.
Present invention further optimization, the stirring motor have been electrically connected with the solenoid valve control system.
Working principle: the present invention is rotated by the rotate driving shaft of motor, drives grader leveling blade using the rotation of motor
Sieve plate upper end, second are filtered to cabinet wall, first using the physical cleaning of grader leveling blade and vertical scraper plate with vertical scraper plate
Filtering sieve plate upper end and third filter sieve plate upper end and are cleaned, and reduce sundries siltation and blocking, using grader leveling blade and vertically
Scraper plate can realize the multistage cleaning of sieve plate and the complete cleaning of cabinet wall in multistage solid-liquid separation system, improve entire system
The sewage treatment capacity of system.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. the present invention utilizes the rotation of motor driven grader leveling blade and vertical scraper plate, logical using grader leveling blade and vertical scraper plate
The mode for crossing physical cleaning, on cabinet wall, the first filtering sieve plate upper end, the second filtering sieve plate upper end and third filtering sieve plate
End is cleaned, and sundries siltation and blocking are reduced, can be in multistage solid-liquid separation system using grader leveling blade and vertical scraper plate
It realizes the multistage cleaning of sieve plate and the complete cleaning of cabinet wall, the sewage treatment capacity of whole system is improved, with the prior art
Compare, the present invention can blocking directly to sieve plate and cabinet wall and siltation impurity clean, do not need mutual disassembly's sieve
Plate and cabinet, without cleaning of stopping work, after being cleaned up using grader leveling blade and vertical scraper plate, if can also be by setting up and down
Dry leakage fluid dram discharge.
It, can be to the mud that is difficult to clean and miscellaneous using crushing knife 2. by being provided with several crushing knifes on grader leveling blade
Matter carries out quick crashing, further increases cleaning efficiency.
3. being provided with gimbal coupling between stirring motor and shaft, stirring motor and rotating shaft transmission direction is avoided to exist
On same straight line, to improve stirring motor to the direct active force of stirring motor and abrasion during avoiding rotating shaft transmission
Service life.
4. the aperture of the first filtering sieve plate, the second filtering sieve plate and third filtering sieve plate reduces step by step from top to bottom, improve
The ability of multistage filtering separation.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural representation of crushing knife of the invention.
Appended drawing reference: 1- stirring motor, 2- gimbal coupling, 3- support rod, the vertical scraper plate of 4-, 5- grader leveling blade, 6-
First filtering sieve plate, 7- second filter sieve plate, and 8- third filters sieve plate, 9- shaft, 10- solenoid valve, 11- discharge gate, 12- rubber
Plate, 13- damping fin, 14- feed inlet, 15- discharge port, 16- crushing knife.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, this
All features disclosed in specification or disclosed all methods or in the process the step of, in addition to mutually exclusive feature and/or
Other than step, it can combine in any way.
It should be noted that term " length ", " width ", " height ", " thickness ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " head ", " tail " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
It elaborates below with reference to Fig. 1, Fig. 2 to the present invention.
Case study on implementation one: a kind of sewage treatment multistage separation of solid and liquid component, including pedestal and the case for being set on the base end
Body, which is characterized in that be provided with shaft 9 in cabinet, there is top to bottm to be tiltedly installed with the first filtering sieve plate 6, respectively in cabinet
Two filtering sieve plates 7 and third filter sieve plate 8, and the first filtering sieve plate 6, second filters the least significant end of sieve plate 7 and third filtering sieve plate 8
Discharge gate 11 is offered, discharge gate 11 is provided with solenoid valve 10, and support rod 3 is provided in shaft 9, is provided on support rod 3
Several scraper components, cabinet upper end are provided with feed inlet 14, and cabinet lower end is provided with discharge port 15.
Scraper component includes grader leveling blade 5 and vertical scraper plate 4, and grader leveling blade 5 and first filter sieve plate 6, the second filter screen
The corresponding setting in upper end of plate 7 and third filtering sieve plate 8, the vertical setting corresponding with cabinet wall of scraper plate 4,5 He of grader leveling blade
Vertical scraper plate 4 is all made of hard material and is made.
First filtering sieve plate 6, second filters sieve plate 7 and the aperture of third filtering sieve plate 8 reduces step by step from top to bottom
Stirring motor 1 and solenoid valve 10 are electrically connected with control system.
Working principle: the present invention is rotated by the rotate driving shaft 9 of motor, drives grader leveling blade using the rotation of motor
5 and vertical scraper plate 4, using the physical cleaning of grader leveling blade 5 and vertical scraper plate 4, to cabinet wall, the first filtering 6 upper end of sieve plate,
Second filtering 7 upper end of sieve plate and third filtering 8 upper end of sieve plate are cleaned, and are reduced sundries siltation and blocking, are utilized grader leveling blade 5
The multistage cleaning of sieve plate and the complete cleaning of cabinet wall can be realized in multistage solid-liquid separation system with vertical scraper plate 4, mentioned
The sewage treatment capacity of high whole system.
Case study on implementation two: as shown in Fig. 2, this implementation is to advanced optimize on the basis of embodiment 1, the present embodiment emphasis
Illustrate improvements compared with Example 1, something in common repeats no more, and several crushing knifes 16, In are provided on grader leveling blade 5
5 two sides of grader leveling blade, which are spaced, is evenly arranged with several crushing knifes 16, using crushing knife 16 can to the mud that is difficult to clean and
Impurity carries out quick crashing, further increases cleaning efficiency
Case study on implementation three: as shown in Figure 1, this implementation is to advanced optimize on the basis of embodiment 1, the present embodiment emphasis
Illustrate improvements compared with Example 1, something in common repeats no more, and 9 upper end of shaft is connected with driving assembly, driving assembly
Including stirring motor 1 and gimbal coupling 2, stirring motor 1 is arranged in the upper end of cabinet, 2 one end of gimbal coupling with stir
The transmission connection of motor 1 is mixed, 2 other end of gimbal coupling and shaft 9 are sequentially connected, are arranged between stirring motor 1 and shaft 9
There is gimbal coupling 2, avoid stirring motor 1 and 9 transmission direction of shaft on same straight line, so that shaft 9 be avoided to be driven
In the process to the direct active force of stirring motor 1 and abrasion, the service life of stirring motor 1 is improved.
Case study on implementation four: as shown in Figure 1, this implementation is to advanced optimize on the basis of embodiment 1, the present embodiment emphasis
Illustrate improvements compared with Example 1, something in common repeats no more, and 1 external circumferential of stirring motor package is provided with damping
Piece 13,13 lower end of damping fin are provided with rubber slab 12, and cabinet upper end is provided with mounting base, and setting is fluted in mounting base, damping
Piece 13 and rubber slab 12 are arranged in groove, and damping fin 13 forms closed Dampening regions in the outside of stirring motor 1, are reduced
The vibration of stirring motor 1 and noise match with rubber slab 12, achieve the purpose that damping and noise reduction.
Described to be fixedly connected with, be fixedly mounted or be fixedly installed mode include existing common technology, as bolt fixes, welds
It connects, rivet, in order to play fixed function, have no effect on the effect of present apparatus entirety.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.It more specifically, within the scope of the present disclosure and claims, can be to master
The building block and/or layout for inscribing composite configuration carry out a variety of variations and modifications.In addition to what is carried out to building block and/or layout
Outside variations and modifications, to those skilled in the art, other purposes also be will be apparent.
Claims (8)
1. a kind of sewage treatment multistage is separated by solid-liquid separation component, including pedestal and the cabinet for being set on the base end, which is characterized in that
It is provided in the cabinet shaft (9), there is top to bottm to be tiltedly installed with the first filtering sieve plate (6), the second filtering respectively in cabinet
Sieve plate (7) and third filtering sieve plate (8), first filtering sieve plate (6), the second filtering sieve plate (7) and third filtering sieve plate (8)
Least significant end offer discharge gate (11), discharge gate (11) is provided with solenoid valve (10), and shaft is provided with support rod on (9)
(3), several scraper components are provided on support rod (3), the cabinet upper end is provided with feed inlet (14), and cabinet lower end is provided with
Discharge port (15).
2. sewage treatment multistage according to claim 1 is separated by solid-liquid separation component, which is characterized in that the scraper component includes
Grader leveling blade (5) and vertical scraper plate (4), the grader leveling blade (5) and the first filtering sieve plate (6), the second filtering sieve plate (7) and the
The corresponding setting in upper end of three filterings sieve plate (8), vertical scraper plate (4) setting corresponding with cabinet wall.
3. sewage treatment multistage according to claim 2 is separated by solid-liquid separation component, which is characterized in that the grader leveling blade (5)
Hard material is all made of with vertical scraper plate (4) to be made.
4. sewage treatment multistage according to claim 2 is separated by solid-liquid separation component, which is characterized in that the grader leveling blade (5)
On be provided with several crushing knifes (16).
5. sewage treatment multistage according to claim 1 is separated by solid-liquid separation component, which is characterized in that shaft (9) upper end
It is connected with driving assembly, driving assembly includes stirring motor (1) and gimbal coupling (2), and stirring motor (1) is arranged in cabinet
Upper end, gimbal coupling (2) one end and stirring motor (1) is sequentially connected, gimbal coupling (2) other end and shaft
(9) it is sequentially connected.
6. sewage treatment multistage according to claim 5 is separated by solid-liquid separation component, which is characterized in that the stirring motor (1)
External circumferential package is provided with damping fin (13), and damping fin (13) lower end is provided with rubber slab (12), the cabinet upper end setting
There is mounting base, setting is fluted in mounting base, and the damping fin (13) and rubber slab (12) are arranged in groove.
7. sewage treatment multistage according to claim 1 is separated by solid-liquid separation component, which is characterized in that the first filtering sieve plate
(6), the aperture of the second filtering sieve plate (7) and third filtering sieve plate (8) reduces step by step from top to bottom.
8. sewage treatment multistage is separated by solid-liquid separation component according to claim 1 or 5, which is characterized in that the stirring motor
(1) control system is electrically connected with solenoid valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885419.2A CN110478964A (en) | 2019-09-19 | 2019-09-19 | A kind of sewage treatment multistage separation of solid and liquid component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885419.2A CN110478964A (en) | 2019-09-19 | 2019-09-19 | A kind of sewage treatment multistage separation of solid and liquid component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110478964A true CN110478964A (en) | 2019-11-22 |
Family
ID=68558611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910885419.2A Pending CN110478964A (en) | 2019-09-19 | 2019-09-19 | A kind of sewage treatment multistage separation of solid and liquid component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110478964A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281775A (en) * | 2020-09-28 | 2021-01-29 | 曹永章 | Water surface floating garbage treatment device |
| CN114307341A (en) * | 2021-12-08 | 2022-04-12 | 安徽华塑股份有限公司 | A processing apparatus for carbide slag preparation high-efficient desulfurizer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205586634U (en) * | 2016-05-11 | 2016-09-21 | 河南农业职业学院 | Natural pond liquid filter equipment |
| CN206027189U (en) * | 2016-08-25 | 2017-03-22 | 安庆市新宜纸业有限公司 | Papermaking sewage treatment device convenient to clearance |
-
2019
- 2019-09-19 CN CN201910885419.2A patent/CN110478964A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205586634U (en) * | 2016-05-11 | 2016-09-21 | 河南农业职业学院 | Natural pond liquid filter equipment |
| CN206027189U (en) * | 2016-08-25 | 2017-03-22 | 安庆市新宜纸业有限公司 | Papermaking sewage treatment device convenient to clearance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281775A (en) * | 2020-09-28 | 2021-01-29 | 曹永章 | Water surface floating garbage treatment device |
| CN114307341A (en) * | 2021-12-08 | 2022-04-12 | 安徽华塑股份有限公司 | A processing apparatus for carbide slag preparation high-efficient desulfurizer |
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