CN114560545A

CN114560545A - A waste water cyclic utilization system for in yellow phosphorus storage

Info

Publication number: CN114560545A
Application number: CN202210220293.9A
Authority: CN
Inventors: 周世立; 林榕
Original assignee: Guizhou Kaiyang Qingli Tianmeng Chemicals Co ltd
Current assignee: Guizhou Kaiyang Qingli Tianmeng Chemicals Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-05-31
Anticipated expiration: 2042-03-08
Also published as: CN114560545B

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 groove and the liquid level in the collecting groove can be fed back through the first liquid level sensor and the second liquid level sensor, so that when water is required to be supplemented, 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 overflowing water flow can be fed back respectively through the first flowmeter and the second flowmeter, so that the controller adjusts the power of the first liquid pump and the second liquid pump, thereby ensuring that the water supplementing flow is greater than the overflowing flow, further ensuring that the water seal liquid level is not too low, and further avoiding the situation that the inner wall of yellow phosphorus is adhered to form phosphoric acid corrosion due to untimely water supplementing.

Description

A waste water cyclic utilization system for in yellow phosphorus storage

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

The existing yellow phosphorus storage method mostly adopts underground tank loading, a coil pipe is arranged in the underground tank 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 yellow phosphorus throughput is too large, water is continuously supplemented and drained for water sealing, and the amount of waste water is too much. The wastewater cannot be used as various supplementary water required by a production system because of high phosphorus content, and the wastewater entering a sewage treatment station also increases the difficulty of sewage treatment.

The prior patent CN201720748684.2 discloses a wastewater recycling system for yellow phosphorus storage, which comprises a yellow phosphorus geosyncline, wherein an overflow port is arranged at the upper part of the side wall of the yellow phosphorus geosyncline, the overflow port is connected with a water inlet of a water-sealed water collecting pool through an overflow pipe, a water outlet of the water-sealed water collecting pool is connected with a reflux port of the yellow phosphorus geosyncline through a water pumping pipe, and a circulating water pump is arranged on the water pumping pipe; the utility model greatly reduces the generation of waste water, simultaneously, because the liquid level of the upper surface of the water seal is constant, the water seal does not float up and down any more, the possibility of burning yellow phosphorus adhered on the inner wall is avoided, the generation of phosphoric acid is reduced, the corrosion condition of the ground tank is greatly relieved, and the environmental protection benefit and the economic benefit are obvious.

In the practical use process of the patent, although the collected waste liquid is pumped by the circulating liquid pump, the throughput of yellow phosphorus is high, the overflow amount is larger than the added water amount, so that the situation that the yellow phosphorus adheres to the inner wall to form phosphoric acid corrosion easily occurs when water supplement is not timely performed, and meanwhile, the capacity of the collecting box is limited along with the increase of the amount of the waste water although the phosphorus-containing waste water is recycled, so that the phosphorus-containing waste water needs to be treated at will and is led out for secondary treatment, the workload is high, and the cost is increased; for this reason, new technical solutions need to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a wastewater recycling system for yellow phosphorus storage, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a wastewater 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 device comprises a geosyncline, a controller, a first conduit, a third liquid pump, a collecting tank, a water pumping pipe, a net frame, an electric push rod, a third liquid pump, a water collecting pipe, a net frame and a water collecting pipe, wherein the controller is fixed on the outer wall of the geosyncline, the first conduit is communicated with the top of the geosyncline, the first liquid pump is communicated with the outer end of the first conduit, the third conduit is communicated with the third liquid pump, the collecting tank is arranged on the right side of the geosyncline, the right side wall of the geosyncline is communicated with the upper side of the left side wall of the collecting tank through the overflow pipe, the second flow meter is fixed on the outer wall of the overflow pipe, the second liquid pump is mounted on the top of the collecting tank, the water pumping pipe is communicated with the water pumping pipe, the water pumping pipe is inserted into the inner cavity of the collecting tank, the net frame is arranged on the lower side of the inner cavity, and the two sides of the top of the net frame are fixedly connected with the electric push rod, the outer end of electric putter is fixed in the inner chamber top of collecting vat, department is fixed with the motor in the middle of the inner chamber top of collecting vat, the transmission shaft outer end fixedly connected with pivot of motor, the pivot includes inserted bar and sleeve pipe, the top of inserted bar and the transmission shaft fixed connection of motor, the inserted bar is pegged graft in the sleeve pipe inner chamber, spacing spout has all been seted up to sleeve pipe inner chamber both sides wall, the spacing slider of adaptation is pegged graft to the inner chamber of spacing spout, the outer wall fixed connection of spacing slider and inserted bar, the equal fixedly connected with puddler in sheathed tube tail end both sides, the puddler is arranged in the net frame, the sheathed tube both sides outer wall all is through the piston rod outer wall fixed connection of connecting rod and electric putter.

In a preferred embodiment of the present invention, the signal output ends of the first liquid level sensor, the second liquid level sensor, the first flow meter and the second flow meter are all connected to a signal input end of a controller, and the signal output end of the controller is connected to the signal input ends of the first liquid pump and the second liquid pump respectively.

As a preferred embodiment of the present invention, the number of the electric push rods is four, and the four groups of the electric push rods are respectively connected with four corners of the top of the screen frame.

In a preferred embodiment of the utility model, the floor level of the trough and the floor level of the collection trough are flush.

As a preferred embodiment of the present invention, the second liquid level sensor and the water pumping pipe are both embedded in the rear side wall of the inner cavity of the collecting tank.

As a preferred embodiment of the present invention, the overflow pipe is horizontally disposed.

In a preferred embodiment of the present invention, the outer cover of the motor is provided with a waterproof cover.

In a preferred embodiment of the present invention, the surface of the end cover at the top of the collecting tank is provided with a feeding hole, and the end cover is detachably fixed on the surface of the feeding hole.

In a preferred embodiment of the present invention, a drain pipe is connected to 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 groove and the liquid level in the collecting groove can be fed back through the first liquid level sensor and the second liquid level sensor, so that when water is required to be supplemented, 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 overflowing water flow can be fed back respectively through the first flowmeter and the second flowmeter, so that the controller adjusts the power of the first liquid pump and the second liquid pump, thereby ensuring that the water supplementing flow is greater than the overflowing flow, further ensuring that the water seal liquid level is not too low, and further avoiding the situation that the inner wall of yellow phosphorus is adhered to form phosphoric acid corrosion due to untimely water supplementing.

2. According to the utility model, the electric push rod can drive the screen frame to lift, so that when phosphorus-containing wastewater needs to be treated, the screen frame is lowered, the furnace slag is put into the screen frame, and the furnace slag is used for absorbing phosphorus in the wastewater, thereby achieving the effect of waste utilization.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic cross-sectional view of a wastewater recycling system for yellow phosphorus storage according to the present invention;

FIG. 2 is a schematic view of a rotating shaft structure of a wastewater recycling system for yellow phosphorus storage according to the present invention;

FIG. 3 is a top view of a collection tank of the wastewater recycling system for yellow phosphorus storage according to the present invention.

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. collecting 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. inserting a rod; 21. a limiting chute; 22. a limiting slide block; 23. a first flow meter; 24. a feeding hole; 25. a drain pipe; 26. a second flow meter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly and can be, for example, fixedly connected, disposed, detachably connected, disposed or integrally connected and disposed. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations, the model of the electrical appliance provided in the present invention is only referred to, and different models of electrical appliances with the same function can be replaced according to the actual use situation.

Referring to fig. 1-3, the present invention provides a technical solution: a wastewater 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 device comprises a geosyncline 1, a controller 9, a first conduit 2, a first flowmeter 23, a first liquid pump 3, a second conduit 4, a third conduit 5, a second liquid pump 7, a collecting tank 6, a second flowmeter 18, a second flowmeter 26, a second liquid pump 7, a water pumping pipe 10, a net frame 12, a water collecting tank 6 and a water collecting tank frame 12, both sides of the top of the screen frame 12 are fixedly connected with electric push rods 11, the outer ends of the electric push rods 11 are 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, a rotating shaft 14 is fixedly connected with the outer end of a transmission shaft of the motor 13, the rotating shaft 14 comprises an inserting rod 20 and a sleeve 19, the top of the inserting rod 20 is fixedly connected with a transmission shaft of the motor 13, the inserted link 20 is inserted in the inner cavity of the sleeve 19, both side walls of the inner cavity of the sleeve 19 are provided with limit sliding grooves 21, the inner cavity of the limit sliding groove 21 is inserted with a limit sliding block 22 which is matched with the inner cavity of the limit sliding groove, the limit sliding block 22 is fixedly connected with the outer wall of the inserted link 20, the two sides of the tail end of the sleeve 19 are both fixedly connected with a stirring rod 16, the stirring rods 16 are 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 the 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 in use, the first liquid pump 3 firstly pumps water to fill the ground tank 1, the liquid level can be fed back through the first liquid level sensor 8, when the threshold value is reached, the water filling is stopped at the moment, meanwhile, a large amount of yellow phosphorus overflowing water in a handling way can enter the collecting tank 6 along the overflow pipe 18, the wastewater is stored in the collecting tank 6, and the water filling and overflowing are repeatedly carried out, so that a certain amount of wastewater is collected in the collecting tank 6, when the liquid level is reached, and the water is filled again at the moment, the second liquid pump 7 can pump the wastewater together to enter the ground tank 1, so that the wastewater is repeatedly utilized, meanwhile, when the wastewater is injected, the first flow meter 23 and the second flow meter 26 can feed back flow signals to the controller 9, so that the controller 9 can adjust the power of the first liquid pump 3 and the second liquid pump 7, thereby ensuring that the flow of the first flow meter 23 is larger than the flow of the second flow meter 26, when the wastewater needs to be treated, at this moment, the electric push rod 11 is started to drive the screen frame 12 to be lifted, then the furnace slag is put into the collecting tank 6, then the screen frame 11 is driven by the electric push rod 11 to alternately lift, then the rotating shaft 14 is driven to rotate through the motor 13, so that the stirring rod 16 is driven to stir the furnace slag, the furnace slag can be made to absorb phosphorus in the wastewater, and the absorption effect is better.

In an alternative embodiment, the number of the electric push rods 11 is four, and four sets of the electric push rods 11 are respectively arranged at four corners of the top of the net frame 12.

It should be noted that the four groups of electric push rods 11 are arranged to make the uniformity high, so that the net frame 12 is lifted stably.

In an alternative embodiment, the bottom plane of the gutter 1 is flush with the bottom plane of the collecting gutter 6.

It should be noted that the water level is guaranteed to be the same.

In an alternative embodiment, the second liquid level sensor 15 and the suction pipe 10 are embedded in the rear side wall of the inner cavity of the collection tank 6.

It should be noted that the lifting of the net frame 12 is not affected.

In an alternative embodiment, the overflow tube 18 is horizontally disposed.

It should be noted that the horizontally arranged overflow pipe 18 ensures the smoothness of the water flow.

In an alternative embodiment, the outer side of the motor 13 is covered with a waterproof cover.

The waterproof cover is provided to protect the motor 13.

In an alternative embodiment, the feeding hole 24 is formed on the surface of the end cover at the top of the collecting tank 6, and the end cover is detachably fixed on the surface of the feeding hole 24.

It should be noted that the arrangement of the feeding hole 24 facilitates the slag feeding.

In an alternative embodiment, the lower side of the left side wall of the collecting tank 6 is connected to a drain 25.

The drain pipe 25 is provided to facilitate drainage.

In addition, the components of the wastewater recycling system for yellow phosphorus storage of the utility model are all universal standard components or components known by technicians in the field, the structure and principle of the wastewater recycling system are known by technicians in the field through technical manuals or conventional experimental methods, at the idle position of the device, all the electric devices refer to power elements, electric devices, adaptive monitoring computers and power supplies which are connected through leads, the specific connection means refers to the following working principle, the electric connection is completed between the electric devices in sequence, the detailed connection means refers to the known technology in the field, the working principle and the process are mainly described below, and the description of electric control is omitted.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, 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 is capable of 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A waste water cyclic utilization system for in yellow phosphorus storage, includes geosyncline (1), its characterized in that: a first liquid level sensor (8) is fixed in an inner cavity of the geosyncline (1);

the device comprises a geosyncline (1), a controller (9) is fixed on the outer wall of the geosyncline (1), a first conduit (2) is communicated with the top of the geosyncline (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 geosyncline (1), the right side wall of the geosyncline (1) is communicated with the upper side of the left side wall of the collecting tank (6) through an overflow pipe (18), a second flowmeter (26) is fixed on the outer wall of the overflow pipe (18), and the second liquid pump (7) is installed on 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 inserted into an inner cavity of the collecting tank (6), a net frame (12) is arranged on the lower side of the inner cavity of the collecting tank (6), two sides of the top of the net frame (12) are fixedly connected with electric push rods (11), the outer ends of the electric push rods (11) are fixed on 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 rotating shaft (14), the rotating shaft (14) comprises an insertion rod (20) and a sleeve (19), the top of the insertion rod (20) is fixedly connected with the transmission shaft of the motor (13), the insertion rod (20) is inserted into the inner cavity of the sleeve (19), two side walls of the inner cavity of the sleeve (19) are respectively provided with a limiting sliding groove (21), and an adaptive limiting sliding block (22) is inserted into the inner cavity of the limiting sliding groove (21), the outer wall fixed connection of limiting slide block (22) and inserted bar (20), the equal fixedly connected with puddler (16) in tail end both sides of sleeve pipe (19), net frame (12) are arranged in puddler (16), the piston rod outer wall fixed connection of both sides outer wall through connecting rod (17) and electric push rod (11) of sleeve pipe (19) all.

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 system of claim 1, wherein the system comprises: the number of the electric push rods (11) is four, and the four groups of electric push rods (11) are respectively connected with four corners of the top of the screen 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: and 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).

6. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the overflow pipe (18) is arranged horizontally.

7. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: the outer side cover of the motor (13) is provided with a waterproof cover.

8. The wastewater recycling system for yellow phosphorus storage according to claim 1, wherein: feeding holes (24) are formed in the surface of the end cover at the top of the collecting tank (6), and the end cover is detachably fixed on the surface of each feeding hole (24).

9. The system of claim 1, wherein the system comprises: and a drain pipe (25) is communicated with the lower side of the left side wall of the collecting tank (6).