CN217202324U - Glass production water circulating system - Google Patents
Glass production water circulating system Download PDFInfo
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- CN217202324U CN217202324U CN202220184312.2U CN202220184312U CN217202324U CN 217202324 U CN217202324 U CN 217202324U CN 202220184312 U CN202220184312 U CN 202220184312U CN 217202324 U CN217202324 U CN 217202324U
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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
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Abstract
The application relates to the technical field of glass production, in particular to a water circulation system for glass production. The key points of the technical scheme are as follows: comprises a water collecting system, a first circulating system and a second circulating system; the water collecting system comprises a waste water pool, a reclaimed water pool and a circulating water pool, wherein the waste water pool is respectively connected with the reclaimed water pool and the circulating water pool; the wastewater with less impurities in the wastewater pool is discharged into the middle water pool, the middle water pool is connected with the first circulating system, the wastewater with less impurities flows through the first circulating system to be purified into pure water, and the pure water is used for cleaning glass; the waste water that impurity is many in the waste water pond is discharged circulation tank, circulation tank with the second circulation system is connected, and the waste water that impurity is many flows through the second circulation system purifies into the clear water, and the clear water is used for washing of glass edging. This application has the function of the used circulation of waste water in the realization glass production.
Description
Technical Field
The application relates to the technical field of glass production, in particular to a water circulation system for glass production.
Background
With the rapid improvement of modern technological level and the change of applied technology, the glass can be used for wind insulation and light transmission on doors and windows, and develops other functions such as sound insulation glass, vacuum glass, bulletproof glass and the like.
At present, after glass production and forming, the edge of a formed glass semi-finished product needs to be polished, and during polishing, a grinding wheel needs to be sprayed with water so as to prevent glass fragments from splashing to the periphery; finally, the finished glass product needs to be cleaned, so that the glass debris left on the surface of the glass is reduced, and the appearance of the surface of the glass is kept for later sale.
In the conventional glass production, the waste water sprayed by the grinding wheel and cleaned by the glass is directly discharged, so that the blockage of a drainage system and the environmental pollution are easily caused, and great water resource waste is caused, so that the research on how to realize the recycling of the waste water in the glass production is needed.
SUMMERY OF THE UTILITY MODEL
In order to realize the recycling of waste water in glass production, the application provides a glass production water circulating system.
The application provides a glass production water circulating system adopts following technical scheme:
a glass production water circulation system comprises a water collecting system, a first circulation system and a second circulation system; the water collecting system comprises a waste water pool, a reclaimed water pool and a circulating water pool, wherein the waste water pool is respectively connected with the reclaimed water pool and the circulating water pool; the wastewater with less impurities in the wastewater pool is discharged into the middle water pool, the middle water pool is connected with the first circulating system, the wastewater with less impurities flows through the first circulating system to be purified into pure water, and the pure water is used for cleaning glass; the waste water that impurity is many in the waste water pond is discharged circulation tank, circulation tank with the second circulation system is connected, and the waste water that impurity is many flows through the second circulation system purifies into the clear water, and the clear water is used for washing of glass edging.
By adopting the technical scheme, the wastewater generated in the glass production process is discharged into the wastewater tank, and the wastewater is primarily separated in the wastewater tank; the glass cleaning device comprises a glass cleaning device, a water tank, a first circulating system, a second circulating system, a water tank and a water tank, wherein the water tank is used for discharging the reclaimed water with less impurities into the reclaimed water tank, the reclaimed water enters the first circulating system from the reclaimed water tank for purification treatment to obtain pure water, the salt content in the pure water is low, and the glass is cleaned by the pure water, so that water stains are not easily formed on the surface of the glass; the mixed water with a large amount of impurities is discharged into the circulating water tank, enters the second circulating system from the circulating water tank and is purified and processed into clean water, and the clean water is used for washing the grinding wheel and the glass edge grinding part during glass edge grinding, so that splashing of glass scraps can be reduced. Therefore, the wastewater in the glass production is recycled through the mutual matching of the water collecting system, the first circulating system and the second circulating system.
Preferably, the first circulating system comprises an ultrafiltration device, a reclaimed water reuse device, a pure water device and a cleaning machine, the ultrafiltration device is respectively connected with the reclaimed water tank and the reclaimed water reuse device, the pure water device is respectively connected with the reclaimed water reuse device and the cleaning machine, a tap water pipeline is connected with the pure water device, and the cleaning machine is connected with the reclaimed water tank.
By adopting the technical scheme, the reclaimed water enters the ultrafiltration equipment to filter macromolecular substances such as impurities, then enters the reclaimed water recycling equipment to be further filtered and purified, so that the reclaimed water can be reused in a certain range, calcium and magnesium ions and salt in the reclaimed water are removed through the pure water equipment to obtain pure water, the pure water enters the cleaning machine to clean glass, water stains are not formed on the surface of the glass cleaned by the pure water, and the reclaimed water after cleaning the glass enters the reclaimed water tank and participates in the circulation of the first circulation system again.
Preferably, the first circulation system further comprises a first wastewater pipeline, and two ends of the first wastewater pipeline are respectively communicated with the cleaning machine and the wastewater tank.
Through adopting above-mentioned technical scheme, the reclaimed water that has washd glass contains some impurity, through prefiltering, and the reclaimed water that contains less impurity gets into the reclaimed water pond, and the waste water that contains more impurity is discharged into in the waste water pond and is separated again by first waste water pipeline to participate in the purification work of first circulation system or second circulation system again, thereby promote the utilization ratio of waste water.
Preferably, the first circulating system further comprises a water return pipeline and a water distribution pipeline, two ends of the water return pipeline are respectively communicated with the pure water device and the reclaimed water tank, and two ends of the water distribution pipeline are respectively communicated with the water return pipeline and the toilet flushing device.
By adopting the technical scheme, the reclaimed water is filtered by the water return equipment to obtain pure water and also obtain concentrated water with calcium, magnesium ions, salt and other substances, and the concentrated water can flow through the water return pipeline to enter the reclaimed water tank to participate in the purification work of the first circulating system again; the concentrated water can also enter the water distribution pipeline through the water return pipeline and is directly used for washing the washing room, so that the waste of water is reduced, and the utilization rate of the reclaimed water is further improved.
Preferably, the circulating water pond includes first pond and second pond, the second circulating system includes dense pond, sedimentation tank, pressure filter and edging machine, first pond with dense pond is connected, dense pond with the sedimentation tank is connected, the sedimentation tank respectively with the pressure filter and the second pond is connected, and edging machine respectively with first pond and the second pond is connected.
Through adopting above-mentioned technical scheme, the mixed water that contains many impurities in the wastewater disposal basin discharges into first pond, and the mixed water is discharged into concentrated pond by first pond afterwards, and the mixed water gets into the sedimentation tank after the medicament is handled in concentrated pond and stews and deposits, and the sedimentation tank deposits gained clear water and discharges into the interior storage of second pond, and the clear water in the second pond can be used to the edging machine and wash, and the sedimentation tank deposits gained mud and then obtains the mud cake through pressure filter filtration separation, so that the clearance, the edging machine washes the waste water that produces and discharges into in first pond, participates in the circulation purification of second circulation system again.
Preferably, the second circulation system further comprises a second waste water pipeline, and two ends of the second waste water pipeline are respectively communicated with the filter press and the first water tank.
By adopting the technical scheme, the sludge obtained by sedimentation in the sedimentation tank contains more water, the filter press filters and separates the sludge to obtain mud cakes and filtrate, the filtrate is discharged into the first water tank through the second wastewater pipeline and participates in the circulating purification of the second circulating system again, the utilization rate of the wastewater is further improved, and the waste of water resources is reduced.
Preferably, the filter press is a plate and frame filter.
Through adopting above-mentioned technical scheme, compare with vacuum filter, plate filter's filtration driving force is big, can bear higher mud specific resistance to reduce the consumption of amendment, and can use cheaper medicament, reduce cost.
Preferably, the second circulation system further comprises a suction pipeline, the sedimentation tank and the filter press are connected through the suction pipeline, and a suction pump is arranged on the suction pipeline.
Through adopting above-mentioned technical scheme, the suction pipeline is used for the mud in the suction sedimentation tank, because mud mobility is less, therefore install the suction pump on the suction pipeline, through the mud in the suction sedimentation tank of suction pump, can promote the velocity of flow of mud to promote the filter velocity of mud in pressure filter department.
In summary, the present application includes at least one of the following beneficial technical effects:
1. wastewater generated in glass production is discharged into a wastewater tank, and the wastewater tank is used for primarily separating the wastewater; the recycled water with less impurities is discharged into a recycled water tank, enters a first circulating system from the recycled water tank for purification treatment to obtain pure water, and the mixed water with more impurities is discharged into a circulating water tank, enters a second circulating system from the circulating water tank for purification treatment to obtain clear water; the wastewater in the glass production is recycled through the mutual matching of the water collecting system, the first circulating system and the second circulating system;
2. in the first circulation system, the reclaimed water firstly enters an ultrafiltration device to filter macromolecular substances such as impurities and the like, then enters a reclaimed water reuse device to be further filtered and purified, then a pure water device is used for removing calcium and magnesium ions and salt in the reclaimed water to obtain pure water, the pure water enters a cleaning machine to clean glass, and the reclaimed water after being cleaned by the glass enters a reclaimed water tank and participates in the circulation of the first circulation system again;
3. in a second circulating system, the mixed water is discharged into a concentrated water tank from a first water tank, and the mixed water enters a sedimentation tank for standing and sedimentation after being treated by a medicament in the concentrated water tank; discharging the upper clear water obtained by precipitation into a second water tank for storage so as to be used for washing in the glass edging process; filtering and separating the sludge obtained by precipitation by a filter press to obtain a sludge cake; and discharging the wastewater generated in the edge grinding process into the first water tank, and participating in the circulating purification of the second circulating system again.
Drawings
Fig. 1 is a schematic structural view of a water circulation system in the present application.
Description of reference numerals: 1. a wastewater tank; 2. a middle water pool; 3. a circulating water tank; 31. a first pool; 32. a second pool; 4. ultrafiltration equipment; 5. reclaimed water recycling equipment; 6. a water purification device; 7. a cleaning machine; 8. a water return pipe; 9. a water diversion pipeline; 10. a first wastewater line; 11. a concentrated water tank; 12. a sedimentation tank; 13. a filter press; 14. an edge grinding machine; 15. a second wastewater line; 16. a water source; 17. a toilet; 18. a suction conduit.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses glass production water circulating system. Referring to fig. 1, the water circulation system includes a water collecting system, a first circulation system, and a second circulation system; wherein, the water collecting system includes wastewater disposal basin 1, well pond 2 and circulating water pond 3, and wastewater disposal basin 1 is connected with well pond 2 and circulating water pond 3 respectively, and well pond 2 is connected with first circulation system, and circulating water pond 3 is connected with the second circulation system. Therefore, the wastewater in the glass production is recycled through the mutual matching of the water collecting system, the first circulating system and the second circulating system.
The wastewater tank 1 is used for collecting all wastewater generated in the glass production process, and the wastewater is primarily separated into reclaimed water containing less impurities, mixed water containing more impurities and sewage which cannot be recycled continuously in the wastewater tank 1. The reclaimed water is discharged into the reclaimed water tank 2 and then flows through the first circulating system to be purified into pure water, the salt content in the pure water is low, and water stains are not easily formed on the surface of the glass when the pure water is used for cleaning the glass; the mixed water is discharged into the circulating water tank 3, then flows through the second circulating system to be purified into clear water, and the clear water is used for washing the grinding wheel and the ground edge when the glass is ground, so that the splashing of glass scraps can be reduced; and transferring the sewage which can not be recycled to a sewage treatment plant for treatment.
Specifically, the first circulation system comprises an ultrafiltration device 4, a reclaimed water reuse device 5, a pure water device 6 and a cleaning machine 7. Here, well pond 2, ultrafiltration apparatus 4, reuse of reclaimed water equipment 5, pure water equipment 6 and cleaning machine 7 connect gradually through circulating line respectively to cleaning machine 7 is connected with well pond 2 through circulating line, and then forms closed loop first circulation system, and first circulation system carries out circulation purification treatment to well water, promotes the utilization ratio of waste water.
In the embodiment, the water source 16 is tap water, the tap water flows into the pure water device 6 to remove calcium and magnesium ions and salt to obtain pure water, the pure water enters the cleaning machine 7 to clean glass, and the reclaimed water after being cleaned enters the reclaimed water tank 2 and is mixed with the reclaimed water discharged from the wastewater tank 1 into the reclaimed water tank 2; the mixed reclaimed water in the reclaimed water tank 2 participates in the circulation of the first circulation system, the reclaimed water firstly flows into the ultrafiltration equipment 4 to filter macromolecular substances such as impurities and the like, and then enters the reclaimed water reuse equipment 5 for further filtration and purification, so that the reclaimed water can be recycled for multiple times; the filtered and purified reclaimed water flows into a pure water device 6 to remove calcium and magnesium ions and salts, so that pure water which can be used for cleaning glass is obtained, and therefore the first circulating system continuously circulates the treated reclaimed water.
With continued reference to fig. 1, the recycled water is filtered by the pure water device 6 to obtain concentrated water with calcium, magnesium ions, salts and the like in addition to the obtained pure water, and thus the first circulation system further includes a water return pipe 8 and a water distribution pipe 9. Two ends of the water return pipeline 8 are respectively connected with the pure water equipment 6 and the circulating pipeline, so that the pure water equipment 6 is communicated with the reclaimed water pool 2 through the water return pipeline 8 and the circulating pipeline, and concentrated water flows into the circulating pipeline through the water return pipeline 8, is mixed with reclaimed water flowing out after the glass is cleaned by the cleaning machine 7, flows into the reclaimed water pool 2 and participates in the purification work of the first circulating system again; the two ends of the water distribution pipeline 9 are respectively connected with the water return pipeline 8 and the flushing equipment of the toilet 17, and concentrated water enters the water distribution pipeline 9 through the water return pipeline 8 and then flows into the flushing equipment of the toilet 17, so that the concentrated water can be directly used for flushing the toilet 17, the purpose of waste water is increased, and the utilization rate of the waste water is improved.
Because the reclaimed water after being cleaned contains a part of impurities, reclaimed water containing less impurities and waste water containing more impurities are obtained through the primary filtration of the cleaning machine 7, and the reclaimed water enters the reclaimed water tank 2 for cyclic utilization; in order to recover the wastewater containing more impurities, the first circulating system further comprises a first wastewater pipeline 10, and two ends of the first wastewater pipeline 10 are respectively communicated with the cleaning machine 7 and the wastewater tank 1. Therefore, the wastewater containing more impurities can be discharged into the wastewater tank 1 through the first wastewater pipeline 10, and is separated and discharged into the middle water tank 2 and the circulating water tank 3 again, so that the utilization rate of the wastewater is further improved.
In addition, in order to improve the functionality of the circulation water tank 3, the circulation water tank 3 includes a first water tank 31 and a second water tank 32, the first water tank 31 is used for storing mixed water separated by the waste water tank 1, and the second water tank 32 is used for storing clean water purified by the second circulation system.
With reference to fig. 1, the second circulation system includes a concentrated water tank 11, a sedimentation tank 12, a filter press 13, an edge grinding machine 14 and a suction pipeline 18, the first water tank 31, the concentrated water tank 11 and the sedimentation tank 12 are connected in sequence through the circulation pipeline respectively, meanwhile, the sedimentation tank 12 is connected with the second water tank 32 through the circulation pipeline, and the sedimentation tank 12 is connected with the filter press 13 through the suction pipeline 18; in this embodiment, a plurality of edging machines 14 are provided, and the plurality of edging machines 14 are respectively connected with the first water tank 31 and the second water tank 32 through circulation pipes, so as to form a closed-loop second circulation system; the second circulation system carries out circulation purification treatment to the mixed water, promotes the utilization ratio of waste water.
The sludge has small fluidity due to the solid particles contained in the sludge, and the suction pipeline 18 is used for sucking the sludge in the sedimentation tank 12, so that a suction pump is arranged on the suction pipeline 18; the suction pump is located at one end of the suction pipe 18 close to the sedimentation tank 12, and the flow speed of the sludge can be increased by sucking the sludge in the sedimentation tank 12 through the suction pump, so that the filtering speed of the sludge at the filter press 13 is increased.
The mixed water is discharged into the concentrated water tank 11 from the first water tank 31, the mixed water enters the sedimentation tank 12 after being treated by the medicament in the concentrated water tank 11 for standing and sedimentation, the upper layer clear water obtained by sedimentation in the sedimentation tank 12 is discharged into the second water tank 32 for storage, the clear water in the second water tank 32 is used for washing the grinding wheel and the glass grinding part in the grinding process of the edge grinding machine 14, and the waste water generated in the grinding process is discharged into the first water tank 31 to participate in the circulating purification of the second circulating system again; the suction pump sucks the sludge obtained by sedimentation in the sedimentation tank 12, the sludge enters the filter press 13 through the suction pipeline 18, and the filter press 13 filters and separates the sludge to obtain a sludge cake so as to clean the sludge cake.
Specifically, the concentrated water tank 11 is selected from PAC and PAM as medicaments for treating mixed water. Firstly, PAC is put in, and the PAC bonds small solid particles in the mixed water together; PAM is put in and used as a flocculating agent, so that the solid particles bonded together can be enlarged; the mixed water is mixed with PAC and PAM in a concentrated water tank 11 and then enters a sedimentation tank 12 for standing and sedimentation, solid particles sink to the bottom of the sedimentation tank 12 to form sludge, and clear water is separated from the upper layer of the sedimentation tank 12.
In order to dewater the sludge, the filter press 13 may be a plate and frame filter or a vacuum filter, and in this embodiment, is a plate and frame filter. And during filtering, introducing mixed water into the frame, intercepting filter residues through the filter cloth and forming a mud cake in the frame, wherein the mud cake obtained by filtering through the plate and frame filter has low moisture content, clear liquid flows into the adjacent filter plates, filtering is stopped after the mud cake is accumulated to a certain degree, and then the mud cake is unloaded and the filter cloth is cleaned. Compared with a vacuum filter, the plate and frame filter has large filtering driving force and can bear higher specific resistance of sludge, thereby reducing the consumption of the conditioner, using cheaper medicaments and reducing the filtering cost.
Because the mud that the sedimentation tank 12 deposit obtained contains more moisture, more filtrating is obtained after the filter-press, in order to cyclic utilization filtrating, the second circulation system still includes second waste water pipeline 15, and the both ends of second waste water pipeline 15 are linked together with pressure filter 13 and first pond 31 respectively. The filtrate can be discharged into the first water tank 31 through the second wastewater pipeline 15, and participates in the circulating purification of the second circulating system again, so that the wastewater utilization rate is further improved, and the waste of water resources is reduced.
The implementation principle of the glass production water circulation system in the embodiment of the application is as follows: in the production process of glass, a large amount of water is needed for glass edging and glass cleaning, and used wastewater can be discharged into a wastewater tank 1 for preliminary separation; the reclaimed water with less impurities is discharged into a reclaimed water tank 2, and enters a first circulating system from the reclaimed water tank 2 for purification treatment to obtain pure water for cleaning glass; the mixed water with impurities is discharged into the first water tank 31, enters the second circulating system from the first water tank 31 for purification treatment to be clean water, and the clean water is stored in the second water tank 32 to wash the grinding wheel and the edge grinding position of the glass during the edge grinding of the glass. From this, through water collecting system, first circulation system and the mutual cooperation of second circulation system, realize the used circulation of waste water in the glass production, water economy resource and manufacturing cost.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A glass production water circulating system is characterized in that: comprises a water collecting system, a first circulating system and a second circulating system;
the water collecting system comprises a waste water pool (1), a reclaimed water pool (2) and a circulating water pool (3), wherein the waste water pool (1) is respectively connected with the reclaimed water pool (2) and the circulating water pool (3);
the wastewater with few impurities in the wastewater pool (1) is discharged into the middle water pool (2), the middle water pool (2) is connected with the first circulating system, the wastewater with few impurities flows through the first circulating system to be purified into pure water, and the pure water is used for cleaning glass;
the waste water that impurity is many in wastewater disposal basin (1) is discharged circulation pond (3), circulation pond (3) with the second circulation system is connected, and the waste water that impurity is many flows through the second circulation system purifies to the clear water, and the clear water is used for washing of glass edging.
2. A glass production water circulation system according to claim 1, wherein: the first circulating system comprises ultrafiltration equipment (4), reclaimed water recycling equipment (5), pure water equipment (6) and a cleaning machine (7), wherein the ultrafiltration equipment (4) is respectively connected with the reclaimed water tank (2) and the reclaimed water recycling equipment (5), the pure water equipment (6) is respectively connected with the reclaimed water recycling equipment (5) and the cleaning machine (7), a tap water pipeline is connected with the pure water equipment (6), and the cleaning machine (7) is connected with the reclaimed water tank (2).
3. A glass production water circulation system according to claim 2, wherein: the first circulating system further comprises a first waste water pipeline (10), and two ends of the first waste water pipeline (10) are respectively communicated with the cleaning machine (7) and the waste water tank (1).
4. A glass production water circulation system according to claim 2, wherein: the first circulating system further comprises a water return pipeline (8) and a water distribution pipeline (9), two ends of the water return pipeline (8) are communicated with the pure water equipment (6) and the middle water pool (2) respectively, and two ends of the water distribution pipeline (9) are communicated with the water return pipeline (8) and a water flushing device of a toilet (17) respectively.
5. A glass production water circulation system according to claim 1, wherein: circulating water pond (3) include first pond (31) and second pond (32), the second circulating system includes dense pond (11), sedimentation tank (12), pressure filter (13) and edging machine (14), first pond (31) with dense pond (11) are connected, dense pond (11) with sedimentation tank (12) are connected, sedimentation tank (12) respectively with pressure filter (13) and second pond (32) are connected, and edging machine (14) respectively with first pond (31) and second pond (32) are connected.
6. A glass production water circulation system according to claim 5, wherein: the second circulating system further comprises a second waste water pipeline (15), and two ends of the second waste water pipeline (15) are respectively communicated with the filter press (13) and the first water tank (31).
7. A glass production water circulation system according to claim 5, wherein: the filter press (13) is a plate and frame filter.
8. A glass production water circulation system according to claim 5, wherein: the second circulating system also comprises a suction pipeline (18), the sedimentation tank (12) and the filter press (13) are connected through the suction pipeline (18), and a suction pump is arranged on the suction pipeline (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202220184312.2U CN217202324U (en) | 2022-01-21 | 2022-01-21 | Glass production water circulating system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220184312.2U CN217202324U (en) | 2022-01-21 | 2022-01-21 | Glass production water circulating system |
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| CN217202324U true CN217202324U (en) | 2022-08-16 |
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| CN202220184312.2U Active CN217202324U (en) | 2022-01-21 | 2022-01-21 | Glass production water circulating system |
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