CN114560545B - Wastewater recycling system for yellow phosphorus storage - Google Patents
Wastewater recycling system for yellow phosphorus storage Download PDFInfo
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- CN114560545B CN114560545B CN202210220293.9A CN202210220293A CN114560545B CN 114560545 B CN114560545 B CN 114560545B CN 202210220293 A CN202210220293 A CN 202210220293A CN 114560545 B CN114560545 B CN 114560545B
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- yellow phosphorus
- collecting tank
- recycling system
- liquid pump
- wastewater recycling
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/30—Relating to industrial water supply, e.g. used for cooling
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Abstract
The utility model belongs to the field of yellow phosphorus storage, and particularly relates to a wastewater recycling system for yellow phosphorus storage. According to the utility model, the liquid level in the ground tank and the liquid level in the collecting tank can be fed back through the first liquid level sensor and the second liquid level sensor, so that when water supplementing is needed, the first liquid pump and the second liquid pump are started to supplement waste water and new water simultaneously, and the water supplementing flow and the overflow flow can be fed back through the first flowmeter and the second flowmeter respectively, so that the power of the first liquid pump and the second liquid pump is regulated by the controller, the water supplementing flow is ensured to be larger than the overflow flow, the water sealing liquid level is ensured not to be too low, and the condition that yellow phosphorus adheres to the inner wall to form phosphoric acid corrosion due to untimely water supplementing is avoided.
Description
Technical Field
The utility model relates to the technical field of yellow phosphorus storage, in particular to a wastewater recycling system for yellow phosphorus storage.
Background
At present, most of the yellow phosphorus storage methods adopt underground tank loading, coil pipes are arranged in the underground tank loading for heat preservation, and water sealing is carried out on the surface of the yellow phosphorus. The method is relatively safe, but has the defects that the throughput of yellow phosphorus is large, water sealing is needed to continuously supplement water and drain water, and the waste water is too much. The wastewater cannot be used as various supplementing water for a production system due to higher phosphorus content, and the wastewater enters a sewage treatment station to increase the sewage treatment difficulty.
The prior patent CN201720748684.2 discloses a wastewater recycling system for yellow phosphorus storage, which comprises a yellow phosphorus ground tank, wherein an overflow port is arranged at the upper part of the side wall of the yellow phosphorus ground tank, the overflow port is connected with a water inlet of a water seal water collecting tank through an overflow pipe, a water outlet of the water seal water collecting tank is connected with a reflux port of the yellow phosphorus ground tank through a water suction pipe, and a circulating water pump is arranged on the water suction pipe; the utility model greatly reduces the generation of wastewater, and simultaneously avoids the possibility of burning yellow phosphorus adhered on the inner wall because the liquid level on the upper surface of the water seal is constant and does not float up and down, thereby reducing the generation of phosphoric acid, greatly relieving the corrosion condition of the ground tank and having remarkable environmental protection benefit and economic benefit.
In the practical use process of the patent, although the collected waste liquid is pumped by a circulating liquid pump, the throughput of yellow phosphorus is larger, and the overflow amount is larger than the added water amount, so that the situation that the yellow phosphorus is not timely added to adhere to the inner wall to form phosphoric acid corrosion easily occurs, and meanwhile, although the phosphorus-containing waste water is recycled, the capacity of a collecting box is limited along with the increasing of the waste water amount, so that the phosphorus-containing waste water is required to be treated anyway, the lead-out and the reprocessing are carried out, the workload is large, and the cost is increased; for this reason, new solutions need to be designed to solve.
Disclosure of Invention
The utility model aims to provide a wastewater recycling system for yellow phosphorus storage, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the waste water recycling system for yellow phosphorus storage comprises a ground tank, wherein a first liquid level sensor is fixed in an inner cavity of the ground tank;
the utility model provides a stirring device, including floor's groove, the outer wall of floor's groove is fixed with the controller, the top intercommunication of floor's groove has first pipe, the outer wall of first pipe is fixed with first flowmeter, the outer end intercommunication of first pipe has first liquid pump, the outer end fixed connection of first liquid pump has the second pipe, the outer wall upside intercommunication of first pipe has the third pipe, the outer end intercommunication of third pipe has the second liquid pump, the right side of floor's groove is provided with the collecting vat, the right side wall of floor's groove and the left side wall upside of collecting vat pass through the overflow pipe intercommunication, the outer wall of overflow pipe is fixed with the second flowmeter, the second liquid pump is installed in the top of collecting vat, the outer end intercommunication of second liquid pump has the drinking-water pipe, the drinking-water pipe is pegged graft in the inner chamber of collecting vat, the inner chamber downside of collecting vat is provided with the net frame, the equal fixedly connected with electric push rod in top both sides of net frame, the outer end of electric push rod is fixed in the inner chamber top of collecting vat, the inner chamber top middle part of collecting vat is fixed with the second liquid pump, the motor transmission shaft outer end connection has the collecting vat, the outer end connection has the second flow meter, the piston rod and the piston rod are connected with the inner chamber, the piston rod is fixed with the sleeve, the inner chamber is fixed with the connecting sleeve, the connecting rod is fixed with the connecting sleeve.
As a preferred embodiment of the present utility model, the signal output ends of the first liquid level sensor, the second liquid level sensor, the first flowmeter and the second flowmeter are all connected with the signal input end of the controller, and the signal output end of the controller is connected with the signal input ends of the first liquid pump and the second liquid pump respectively.
As a preferred embodiment of the utility model, the number of the electric pushing rods is four groups, and the four groups of the electric pushing rods are respectively arranged at four corners of the top of the net frame.
As a preferred embodiment of the utility model, the bottom plane of the ground trough is flush with the bottom plane of the collecting trough.
As a preferable implementation mode of the utility model, the second liquid level sensor and the water pumping pipe are embedded in the rear side wall of the inner cavity of the collecting tank.
As a preferred embodiment of the utility model, the overflow pipe is arranged horizontally.
As a preferred embodiment of the present utility model, the outer cover of the motor is provided with a waterproof cover.
As a preferred implementation mode of the utility model, the surface of the end cover at the top of the collecting tank is provided with a feeding hole, and the surface of the feeding hole is detachably fixed with an end cover.
As a preferred embodiment of the utility model, a drain pipe is communicated with the lower side of the left side wall of the collecting tank.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the liquid level in the ground tank and the liquid level in the collecting tank can be fed back through the first liquid level sensor and the second liquid level sensor, so that when water supplementing is needed, the first liquid pump and the second liquid pump are started to supplement waste water and new water simultaneously, and the water supplementing flow and the overflow flow can be fed back through the first flowmeter and the second flowmeter respectively, so that the power of the first liquid pump and the second liquid pump is regulated by the controller, the water supplementing flow is ensured to be larger than the overflow flow, the water sealing liquid level is ensured not to be too low, and the condition that yellow phosphorus adheres to the inner wall to form phosphoric acid corrosion due to untimely water supplementing is avoided.
2. According to the utility model, the electric push rod can drive the screen frame to lift, so that when the phosphorus-containing wastewater needs to be treated, the screen frame is lowered, meanwhile, slag is thrown into the screen frame, and the slag is utilized to absorb phosphorus in the wastewater, so that the effect of waste utilization is achieved, meanwhile, the motor can drive the stirring rod to stir the slag, and meanwhile, the screen frame is lifted, so that the absorption effect is ensured, and the absorption is thorough.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic cross-sectional structural view of a wastewater recycling system for yellow phosphorus storage according to the present utility model;
FIG. 2 is a schematic diagram of a rotating shaft structure of a wastewater recycling system for yellow phosphorus storage according to the present utility model;
fig. 3 is a schematic diagram of the top structure of a collection tank of the wastewater recycling system for yellow phosphorus storage.
In the figure: 1. a ground groove; 2. a first conduit; 3. a first liquid pump; 4. a second conduit; 5. a third conduit; 6. a collection tank; 7. a second liquid pump; 8. a first liquid level sensor; 9. a controller; 10. a water pumping pipe; 11. an electric push rod; 12. a screen frame; 13. a motor; 14. a rotating shaft; 15. a second liquid level sensor; 16. a stirring rod; 17. a connecting rod; 18. an overflow pipe; 19. a sleeve; 20. a rod; 21. limiting sliding grooves; 22. a limit sliding block; 23. a first flowmeter; 24. a feeding hole; 25. a drain pipe; 26. a second flowmeter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. It will be understood by those skilled in the art that the specific meaning of the terms in the present utility model is specifically understood by those skilled in the art, and that the types of electric appliances provided in the present utility model are only references, and that different types of electric appliances having the same function may be replaced according to actual use conditions.
Referring to fig. 1-3, the present utility model provides a technical solution: the waste water recycling system for yellow phosphorus storage comprises a ground tank 1, wherein a first liquid level sensor 8 is fixed in an inner cavity of the ground tank 1;
the outer wall of the ground tank 1 is fixedly provided with a controller 9, the top of the ground tank 1 is communicated with a first conduit 2, the outer wall of the first conduit 2 is fixedly provided with a first flowmeter 23, the outer end of the first conduit 2 is communicated with a first liquid pump 3, the outer end of the first liquid pump 3 is fixedly communicated with a second conduit 4, the upper side of the outer wall of the first conduit 2 is communicated with a third conduit 5, the outer end of the third conduit 5 is communicated with a second liquid pump 7, the right side of the ground tank 1 is provided with a collecting tank 6, the right side wall of the ground tank 1 is communicated with the upper side of the left side wall of the collecting tank 6 through an overflow pipe 18, the outer wall of the overflow pipe 18 is fixedly provided with a second flowmeter 26, the second liquid pump 7 is arranged at the top of the collecting tank 6, the outer end of the second liquid pump 7 is communicated with a water pumping pipe 10, the water pumping pipe 10 is spliced in the inner cavity of the collecting tank 6, the lower side of the inner cavity of the collecting tank 6 is provided with a net frame 12, both sides of the top of the net frame 12 are fixedly connected with an electric push rod 11, the outer end of the electric push rod 11 is fixed at the top of the inner cavity of the collecting tank 6, a motor 13 is fixed in the middle of the top of the inner cavity of the collecting tank 6, the outer end of a transmission shaft of the motor 13 is fixedly connected with a rotation shaft 14, the rotation shaft 14 comprises a plunger 20 and a sleeve 19, the top of the plunger 20 is fixedly connected with the transmission shaft of the motor 13, the plunger 20 is inserted into the inner cavity of the sleeve 19, both side walls of the inner cavity of the sleeve 19 are provided with limiting sliding grooves 21, the inner cavity of the limiting sliding grooves 21 is inserted with an adaptive limiting sliding block 22, the limiting sliding block 22 is fixedly connected with the outer wall of the plunger 20, both sides of the tail end of the sleeve 19 are fixedly connected with a stirring rod 16, the stirring rod 16 is arranged in the net frame 12, the outer walls of the two sides of the sleeve 19 are fixedly connected with the outer wall of a piston rod of the electric push rod 11 through a connecting rod 17;
the signal output ends of the first liquid level sensor 8, the second liquid level sensor 15, the first flowmeter 23 and the second flowmeter 26 are all connected with the signal input end of the controller 9, and the signal output end of the controller 9 is respectively connected with the signal input ends of the first liquid pump 3 and the second liquid pump 7.
In the utility model, when the device is used, firstly, the first liquid pump 3 pumps water into the ground tank 1 to feed back the liquid level, when the threshold value is reached, the water injection is stopped, meanwhile, a large amount of yellow phosphorus huff and puff overflowed water enters the collecting tank 6 along the overflow pipe 18, the waste water is stored in the collecting tank 6, repeated water injection and overflow discharge are carried out, a certain amount of waste water is collected in the collecting tank 6, when the liquid level is reached, at the moment, the water injection is carried out again, the second liquid pump 7 pumps the waste water and enters the ground tank 1 together, so that the waste water is recycled, meanwhile, when the waste water is injected, the first flow meter 23 and the second flow meter 26 feed back flow signals to the controller 9, the controller 9 can adjust the power of the first liquid pump 3 and the second liquid pump 7, so that the flow of the first flow meter 23 is ensured to be greater than the flow of the second flow meter 26, when the waste water is required to be treated, the electric push rod 11 is started to drive the net frame 12 to be lifted, then thrown into the collecting tank 6, then the net frame 11 is driven by the electric push rod 11 to alternately lift, and then the electric push rod 13 drives the electric motor 14 to rotate, so that the stirring rod 16 can absorb the waste water better, and the stirring effect of the waste water can be absorbed.
In an alternative embodiment, the number of the electric pushing rods 11 is four, and the four groups of the electric pushing rods 11 are respectively arranged at four corners of the top of the net frame 12.
It should be noted that, the arrangement of the four sets of electric push rods 11 makes the uniformity high, so that the lifting of the net frame 12 is stable.
In an alternative embodiment, the bottom plane of the ground tank 1 is flush with the bottom plane of the collecting tank 6.
It should be noted that the same water level is ensured.
In an alternative embodiment, the second liquid level sensor 15 and the water pumping pipe 10 are embedded in the rear side wall of the inner cavity of the collecting tank 6.
It should be noted that the lifting of the frame 12 is not affected.
In an alternative embodiment, the overflow tube 18 is horizontally disposed.
It should be noted that the overflow pipe 18 disposed horizontally ensures the smoothness of the water flow.
In an alternative embodiment, the outer cover of the motor 13 is provided with a waterproof cover.
The waterproof cover can protect the motor 13.
In an alternative embodiment, the top end cap surface of the collecting tank 6 is provided with a feeding hole 24, and the surface of the feeding hole 24 is detachably fixed with an end cap.
The charging hole 24 is provided to facilitate charging slag.
In an alternative embodiment, the underside of the left side wall of the collecting tank 6 is connected with a drain pipe 25.
The drain pipe 25 is provided to facilitate drainage.
In addition, the parts included in the wastewater recycling system for yellow phosphorus storage are all universal standard parts or parts known to a person skilled in the art, the structure and principle of the wastewater recycling system are all known by the person skilled in the art through technical manuals or known by routine experiment methods, all the electric devices are connected at the idle position of the device through wires, the electric devices refer to power elements, the electric devices and an adaptive monitoring computer and a power supply, the electric connection is completed by referring to the following working principle, the electric connection is completed by the sequence of the electric devices in the following working principle, the detailed connection means is known in the art, the following main introduction of the working principle and the process are omitted from description of electric control.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. A waste water cyclic utilization system for yellow phosphorus storage, includes geosyncline (1), its characterized in that: a first liquid level sensor (8) is fixed in the inner cavity of the ground groove (1);
the utility model discloses a push rod electricity-collecting device, which is characterized in that a controller (9) is fixed on the outer wall of a ground tank (1), a first conduit (2) is communicated with the top of the ground tank (1), a first flowmeter (23) is fixed on the outer wall of the first conduit (2), a first liquid pump (3) is communicated with the outer end of the first conduit (2), a second conduit (4) is fixedly communicated with the outer end of the first liquid pump (3), a third conduit (5) is communicated with the upper side of the outer wall of the first conduit (2), a second liquid pump (7) is communicated with the outer end of the third conduit (5), a collecting tank (6) is arranged on the right side of the ground tank (1), a second flowmeter (26) is fixed on the outer wall of the overflow pipe (18), the second liquid pump (7) is arranged on the top of the collecting tank (6), a water pipe (10) is communicated with a water pipe (10), an electric push rod (12) is fixedly connected with the top of the collecting tank (6) at the two sides of the electric push rod electricity-collecting tank, and an electric push rod electricity-collecting frame (12) is fixedly connected with the top of the collecting tank (6), a motor (13) is fixed in the middle of the top of the inner cavity of the collecting tank (6), a rotating shaft (14) is fixedly connected to the outer end of a transmission shaft of the motor (13), the rotating shaft (14) comprises a plunger rod (20) and a sleeve (19), the top of the plunger rod (20) is fixedly connected with the transmission shaft of the motor (13), the plunger rod (20) is inserted into the inner cavity of the sleeve (19), limiting sliding grooves (21) are formed in two side walls of the inner cavity of the sleeve (19), the inner cavity of the limiting sliding groove (21) is inserted with an adaptive limiting sliding block (22), the limiting sliding block (22) is fixedly connected with the outer wall of the inserting rod (20), stirring rods (16) are fixedly connected to two sides of the tail end of the sleeve (19), the stirring rods (16) are arranged in the net frame (12), and the outer walls of two sides of the sleeve (19) are fixedly connected with the outer wall of a piston rod of the electric push rod (11) through connecting rods (17).
2. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the signal output ends of the first liquid level sensor (8), the second liquid level sensor (15), the first flowmeter (23) and the second flowmeter (26) are connected with the signal input end of the controller (9), and the signal output end of the controller (9) is connected with the signal input ends of the first liquid pump (3) and the second liquid pump (7) respectively.
3. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the number of the electric push rods (11) is four, and four groups of the electric push rods (11) are respectively arranged at four corners of the top of the net frame (12).
4. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the bottom plane of the ground groove (1) is flush with the bottom plane of the collecting groove (6).
5. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the second liquid level sensor (15) and the water suction pipe (10) are embedded in the rear side wall of the inner cavity of the collecting tank (6).
6. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the overflow pipe (18) is horizontally arranged.
7. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the outer side of the motor (13) is covered with a waterproof cover.
8. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the surface of the top end cover of the collecting tank (6) is provided with a feeding hole (24), and the surface of the feeding hole (24) is detachably fixed with an end cover.
9. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the lower side of the left side wall of the collecting tank (6) is communicated with a drain pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220293.9A CN114560545B (en) | 2022-03-08 | 2022-03-08 | Wastewater recycling system for yellow phosphorus storage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220293.9A CN114560545B (en) | 2022-03-08 | 2022-03-08 | Wastewater recycling system for yellow phosphorus storage |
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| CN114560545A CN114560545A (en) | 2022-05-31 |
| CN114560545B true CN114560545B (en) | 2023-10-03 |
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| CN110255518A (en) * | 2019-06-28 | 2019-09-20 | 吴贺 | A kind of yellow phosphorus preparation method |
| CN211644817U (en) * | 2019-12-05 | 2020-10-09 | 湖北泰盛化工有限公司 | Yellow phosphorus wastewater treatment and cyclic utilization's device |
| CN211799426U (en) * | 2020-02-28 | 2020-10-30 | 贵州开阳青利天盟化工有限公司 | Production device for producing calcium formate by using yellow phosphorus tail gas through mixed serial-parallel method |
| CN212712750U (en) * | 2020-08-01 | 2021-03-16 | 云南马龙云华磷化工有限公司 | Energy-concerving and environment-protective type yellow phosphorus production system |
| CN214039623U (en) * | 2020-10-21 | 2021-08-24 | 云南弥勒市磷电化工有限责任公司 | Yellow phosphorus slag water quenching steam collecting and discharging system |
| CN214495765U (en) * | 2020-12-24 | 2021-10-26 | 赣州科净环保工程技术有限公司 | Industrial wastewater phosphorus removal device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267920A (en) * | 2016-12-14 | 2019-09-20 | 日铁工程技术株式会社 | The recovery method of phosphorus in treated water |
| CN206920947U (en) * | 2017-06-26 | 2018-01-23 | 湖北泰盛化工有限公司 | A kind of wastewater recycling system in the storage for yellow phosphorus |
| CN207525074U (en) * | 2017-11-10 | 2018-06-22 | 云南江磷集团股份有限公司 | A kind of phosphorus production sewage disposal system |
| CN208684579U (en) * | 2018-07-25 | 2019-04-02 | 四川蓝海化工（集团）有限公司 | Yellow phosphoric tail gas sewage vacuum treatment system |
| CN110255518A (en) * | 2019-06-28 | 2019-09-20 | 吴贺 | A kind of yellow phosphorus preparation method |
| CN211644817U (en) * | 2019-12-05 | 2020-10-09 | 湖北泰盛化工有限公司 | Yellow phosphorus wastewater treatment and cyclic utilization's device |
| CN211799426U (en) * | 2020-02-28 | 2020-10-30 | 贵州开阳青利天盟化工有限公司 | Production device for producing calcium formate by using yellow phosphorus tail gas through mixed serial-parallel method |
| CN212712750U (en) * | 2020-08-01 | 2021-03-16 | 云南马龙云华磷化工有限公司 | Energy-concerving and environment-protective type yellow phosphorus production system |
| CN214039623U (en) * | 2020-10-21 | 2021-08-24 | 云南弥勒市磷电化工有限责任公司 | Yellow phosphorus slag water quenching steam collecting and discharging system |
| CN214495765U (en) * | 2020-12-24 | 2021-10-26 | 赣州科净环保工程技术有限公司 | Industrial wastewater phosphorus removal device |
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| CN114560545A (en) | 2022-05-31 |
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