CN112121492A - Waste water treatment equipment in solid polyester resin production process - Google Patents
Waste water treatment equipment in solid polyester resin production process Download PDFInfo
- Publication number
- CN112121492A CN112121492A CN202010746020.9A CN202010746020A CN112121492A CN 112121492 A CN112121492 A CN 112121492A CN 202010746020 A CN202010746020 A CN 202010746020A CN 112121492 A CN112121492 A CN 112121492A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- polyester resin
- production process
- impeller
- waste water
- 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
- 229920001225 polyester resin Polymers 0.000 title claims abstract description 18
- 239000004645 polyester resin Substances 0.000 title claims abstract description 18
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 10
- 239000002351 wastewater Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 15
- 231100000719 pollutant Toxicity 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B01D29/52—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 parallel 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
- B01D29/6484—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 translatory movement with respect to the filtering element
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a wastewater treatment device in the production process of solid polyester resin, which relates to the field of solid polyester resin and comprises a pipeline. According to the invention, after being discharged from the treatment box, wastewater enters from the left end of the pipeline and is filtered by the first filter plate again, so that the wastewater can be treated more thoroughly and is discharged more safely, but the first filter plate can accumulate excessive pollutants to influence the filtering effect after long-time accumulation, and the impeller is arranged, so that the wastewater can be driven to rotate when flowing through the impeller, and the reciprocating motion of the moving rod is realized through the action of the roller and the spring, so that the pollutants on the first filter plate are treated through the first scraper plate and the second scraper plate, when the pollutants accumulated in the pipeline need to be treated, the two first valves are opened by closing the two second valves, so that the wastewater is discharged from the branch pipe, and then the pollutants in the pipeline are treated through the drain outlet by opening the third valve.
Description
Technical Field
The invention relates to the field of solid polyester resin, in particular to a wastewater treatment device in the production process of the solid polyester resin.
Background
The polyester resin is divided into saturated polyester resin and unsaturated polyester resin, the unsaturated polyester is mainly used for gluing glass fiber reinforced plastics, hard plastics, concrete, electric tank seals and the like, and the saturated polyester is mainly used in various coatings.
The solid polyester resin can generate a large amount of waste water in the production process, if the waste water is directly discharged, the environment is polluted, the harm is also generated to human bodies, the waste water is directly treated and then discharged in a treatment box in the prior art, and the treatment is not complete.
Disclosure of Invention
The invention aims to provide a waste water treatment device in the production process of solid polyester resin, so as to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme: the waste water treatment equipment in the production process of the solid polyester resin comprises a pipeline,
a first filter plate is arranged in the pipeline, an impeller is rotationally arranged in the pipeline, and the impeller is positioned at the left end of the first filter plate;
a U-shaped plate is arranged at the inner top of the pipeline, a moving rod is arranged in the U-shaped plate in a sliding mode, a spring is arranged at the inner top of the U-shaped plate, the top end of the moving rod is connected with the spring, the bottom end of the moving rod extends out of the U-shaped plate and is rotatably connected with a roller, and the roller is meshed with the tail end of a blade on the impeller;
the movable rod is provided with a connecting plate, the top and the bottom of the connecting plate are respectively provided with a first scraper blade and a second scraper blade through a first connecting rod and a second connecting rod, and the first scraper blade and the second scraper blade are in contact with the first filter plate.
Waste water is from handling case discharge back, get into from the pipeline left end, filter through first filter once more, can make waste water treatment more thoroughly, discharge more relieved, but it can accumulate too much pollutant influence filter effect to accumulate first filter for a long time, through setting up the impeller, waste water is when the impeller flows, can drive the rotation of impeller, effect through gyro wheel and spring, thereby the realization is to the carriage release lever reciprocating motion that makes a round trip, thereby handle the pollutant on the first filter through first scraper blade and second scraper blade.
Preferably, the pipeline is communicated with a branch pipe, and a second filter plate is arranged in the branch pipe;
first valves are symmetrically arranged in the branch pipes, and second valves are symmetrically arranged in the pipelines;
and the two second valves are positioned between the water inlet and the water outlet of the branch pipe and are respectively close to the water inlet and the water outlet.
Preferably, a drain outlet is formed in the pipeline and is located close to the left end of the first filtering plate, and a third valve is arranged in the drain outlet.
When the pollutants accumulated in the pipeline need to be treated, the two first valves are opened by closing the two second valves, so that the wastewater is discharged from the branch pipe, and then the pollutants in the pipeline are treated through the sewage draining outlet by opening the third valve.
Preferably, the length of the first connecting rod is greater than that of the second connecting rod.
Preferably, the tail ends of the blades of the impeller are of arc-shaped structures and can be matched with the roller.
The invention has the beneficial effects that:
according to the invention, after being discharged from the treatment box, wastewater enters from the left end of the pipeline and is filtered by the first filter plate again, so that the wastewater can be treated more thoroughly and is discharged more safely, but the first filter plate can accumulate excessive pollutants to influence the filtering effect after long-time accumulation, and the impeller is arranged, so that the wastewater can be driven to rotate when flowing through the impeller, and the reciprocating motion of the moving rod is realized through the action of the roller and the spring, so that the pollutants on the first filter plate are treated through the first scraper plate and the second scraper plate, when the pollutants accumulated in the pipeline need to be treated, the two first valves are opened by closing the two second valves, so that the wastewater is discharged from the branch pipe, and then the pollutants in the pipeline are treated through the drain outlet by opening the third valve.
Drawings
FIG. 1 is a schematic view showing the construction of a wastewater treatment apparatus in the production process of a solid portion polyester resin according to the present invention;
FIG. 2 is a schematic view of a decontamination structure of a first filter plate according to the present invention;
reference numerals: 1-a pipeline; 2-a first filter plate; 3-an impeller; 4-U-shaped plate; 5-moving the rod; 6-a spring; 7-a roller; 8-connecting plates; 9-a first connecting rod; 10-a second connecting rod; 11-a first scraper; 12-a second scraper; 13-branch pipe; 14-a second filter plate; 15-a first valve; 16-a second valve; 17-a sewage draining outlet; 18-third valve.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-2, the waste water treatment equipment in the production process of the solid polyester resin comprises a pipeline 1,
a first filter plate 2 is arranged in the pipeline 1, an impeller 3 is rotatably arranged in the pipeline 1, and the impeller 3 is positioned at the left end of the first filter plate 2;
a U-shaped plate 4 is arranged at the inner top of the pipeline 1, a moving rod 5 is arranged in the U-shaped plate 4 in a sliding mode, a spring 6 is arranged at the inner top of the U-shaped plate 4, the top end of the moving rod 5 is connected with the spring 6, the bottom end of the moving rod extends out of the U-shaped plate 4 and is rotatably connected with a roller 7, and the roller 7 is meshed with the tail end of a blade on the impeller 3;
the moving rod 5 is provided with a connecting plate 8, the top and bottom of the connecting plate 8 are respectively provided with a first scraper 11 and a second scraper 12 through a first connecting rod 9 and a second connecting rod 10, and the first scraper 11 and the second scraper 12 are in contact with the first filter plate 2.
A branch pipe 13 is communicated with the pipeline 1, and a second filter plate 14 is arranged in the branch pipe 13;
two second valves 16 are located between the inlet and outlet of the branch pipe 13, and are respectively close to the inlet and outlet.
Be provided with drain 17 on the pipeline 1, drain 17 is located and is close to first filter 2 left end department, is provided with third valve 18 in the drain 17.
After being discharged from the treatment box, the wastewater enters from the left end of the pipeline 1 and is filtered by the first filter plate 2 again, so that the wastewater can be treated more thoroughly and discharged more securely, however, the first filter plate 2 can accumulate excessive pollutants for a long time to affect the filtering effect, and by arranging the impeller 3, when the wastewater flows through the impeller 3, the wastewater can drive the impeller 3 to rotate, and under the action of the roller 7 and the spring 6, thereby realizing the reciprocating motion of the movable rod 5 to and fro, thereby treating the pollutants on the first filter plates 2 through the first scraping plates 11 and the second scraping plates 12, when it is desired to treat the pollutants accumulated in the pipe 1, the waste water is discharged from the branch pipe 13 by closing the two second valves 16, opening the two first valves 15, the contaminants in the pipe 1 are then disposed of through the waste outlet 17 by opening the third valve 18.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Waste water treatment equipment in solid polyester resin production process, including pipeline (1), its characterized in that:
a first filter plate (2) is arranged in the pipeline (1), an impeller (3) is rotatably arranged in the pipeline (1), and the impeller (3) is positioned at the left end of the first filter plate (2);
a U-shaped plate (4) is arranged at the top in the pipeline (1), a moving rod (5) is arranged in the U-shaped plate (4) in a sliding mode, a spring (6) is arranged at the top in the U-shaped plate (4), the top end of the moving rod (5) is connected with the spring (6), the bottom end of the moving rod extends out of the U-shaped plate (4) and is rotatably connected with a roller (7), and the roller (7) is meshed with the tail end of a blade on the impeller (3);
the movable rod (5) is provided with a connecting plate (8), the top and the bottom of the connecting plate (8) are respectively provided with a first scraper (11) and a second scraper (12) through a first connecting rod (9) and a second connecting rod (10), and the first scraper (11) and the second scraper (12) are in contact with the first filter plate (2).
2. The apparatus for treating waste water in the production process of solid polyester resin according to claim 1, wherein:
a branch pipe (13) is communicated with the pipeline (1), and a second filter plate (14) is arranged in the branch pipe (13);
first valves (15) are symmetrically arranged in the branch pipes (13), and second valves (16) are symmetrically arranged in the pipeline (1);
the two second valves (16) are positioned between the water inlet and the water outlet of the branch pipe (13) and are respectively close to the water inlet and the water outlet.
3. The apparatus for treating waste water in the production process of solid polyester resin according to claim 1, wherein:
be provided with drain (17) on pipeline (1), drain (17) are located and are close to first filter (2) left end department, be provided with third valve (18) in drain (17).
4. The apparatus for treating waste water in the production process of solid polyester resin according to claim 1, wherein:
the length of the first connecting rod (9) is larger than that of the second connecting rod (10).
5. The apparatus for treating waste water in the production process of solid polyester resin according to claim 1, wherein:
the tail ends of the blades of the impeller (3) are of arc-shaped structures and can be matched with the roller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746020.9A CN112121492A (en) | 2020-07-29 | 2020-07-29 | Waste water treatment equipment in solid polyester resin production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746020.9A CN112121492A (en) | 2020-07-29 | 2020-07-29 | Waste water treatment equipment in solid polyester resin production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112121492A true CN112121492A (en) | 2020-12-25 |
Family
ID=73850865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010746020.9A Pending CN112121492A (en) | 2020-07-29 | 2020-07-29 | Waste water treatment equipment in solid polyester resin production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112121492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546459A (en) * | 2021-07-06 | 2021-10-26 | 何化荣 | Filter device for water supply pipe in nuclear power unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512531A (en) * | 2016-11-23 | 2017-03-22 | 防城港市海河堤管理站 | Water inlet pipe of water conservancy pipeline |
| CN207314300U (en) * | 2017-06-11 | 2018-05-04 | 黄立华 | A kind of water conservancy pipeline |
| CN108465289A (en) * | 2018-05-23 | 2018-08-31 | 苏州凯新分离科技有限公司 | A kind of external blowdown apparatus with telescopic sealing device |
| CN209020025U (en) * | 2018-06-25 | 2019-06-25 | 刘佳 | A kind of bilge water resisting pipeline obstruction device |
-
2020
- 2020-07-29 CN CN202010746020.9A patent/CN112121492A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512531A (en) * | 2016-11-23 | 2017-03-22 | 防城港市海河堤管理站 | Water inlet pipe of water conservancy pipeline |
| CN207314300U (en) * | 2017-06-11 | 2018-05-04 | 黄立华 | A kind of water conservancy pipeline |
| CN108465289A (en) * | 2018-05-23 | 2018-08-31 | 苏州凯新分离科技有限公司 | A kind of external blowdown apparatus with telescopic sealing device |
| CN209020025U (en) * | 2018-06-25 | 2019-06-25 | 刘佳 | A kind of bilge water resisting pipeline obstruction device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546459A (en) * | 2021-07-06 | 2021-10-26 | 何化荣 | Filter device for water supply pipe in nuclear power unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204939151U (en) | One way of life sewage integrated treatment device | |
| CN112121492A (en) | Waste water treatment equipment in solid polyester resin production process | |
| CN206814533U (en) | A kind of sewage treatment unit | |
| CN205635178U (en) | Cascaded infiltration sewage treatment plant | |
| JP6690038B1 (en) | Sludge treatment method and sludge treatment equipment | |
| CN204198520U (en) | A kind of coating material production sewage treatment equipment | |
| CN209260850U (en) | A kind of riverbank discharge outlet sewage disposal system | |
| CN207314489U (en) | A kind of catch-basin of environment-protecting clean | |
| CN207726867U (en) | A kind of efficient rainwater treatment device | |
| CN108654306A (en) | A kind of equipment for treating industrial waste gas | |
| CN115155154A (en) | Multiple filtering device for urban sewage treatment and filtering process thereof | |
| CN104817183A (en) | Artificial subsurface wetland with dry bed | |
| CN210764871U (en) | Small-size riverway water body repair system | |
| DE212013000016U1 (en) | A filter device with an automatic backwash | |
| CN210356712U (en) | Reverse osmosis device | |
| CN103785220A (en) | Rainwater filter for buildings | |
| CN207845381U (en) | A kind of novel sewage-treatment plant | |
| CN219502117U (en) | Sediment treatment device | |
| CN216639196U (en) | Hydraulic engineering's high-efficient environmental protection water treatment facilities | |
| CN220703456U (en) | Initial rainwater collecting, treating and recycling device along road | |
| CN215403411U (en) | Environmental engineering sewage recovery unit | |
| CN214400059U (en) | Sewage filtering device | |
| CN210915668U (en) | Sewage treatment device with quantitative dropwise adding treatment agent | |
| CN220513857U (en) | Supermembrane cleaning device | |
| CN210419596U (en) | Industrial chemical wastewater discharge counter-flow pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201225 |