CN212198640U

CN212198640U - Phosphorus removal agent input amount regulation and control device for sewage treatment

Info

Publication number: CN212198640U
Application number: CN201922495419.XU
Authority: CN
Inventors: 刘洋; 乔雪梅; 熊瑞佳; 冉小杨; 谢乾; 焦海云; 刘新华
Original assignee: Ningxia Zhongning Xingrisheng Environmental Protection Technology Co Ltd
Current assignee: Ningxia Zhongning Xingrisheng Environmental Protection Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-22
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a phosphorus removal agent input amount regulating and controlling device for sewage treatment, which belongs to the technical field of sewage treatment.A first connecting pipe is fixedly connected with the right side wall of a dilution tank, the other end of the first connecting pipe is communicated with a glass box, a liquid level sensor is installed on the right side wall of the glass box, a sensing probe is installed at the receiving end of the liquid level sensor, a second connecting pipe is fixedly connected with the lower end of the left side wall of the glass box, a water pump is installed at the other end of the second connecting pipe, and a liquid outlet pipe is installed at the water outlet of the water pump; pour into the dilution tank with polyferric sulfate solution and water, polyferric sulfate solution dilutes the back in aqueous, opens the valve of first connecting pipe and makes the solution after diluting flow into the glass incasement, and when the solution of incasement and sensing probe contact, level sensor received signal transmitted the switch board for, and the valve of first connecting pipe is closed, starts the water pump simultaneously and takes dilute solution out to the sewage treatment pond in, and then carries out dephosphorization work to sewage.

Description

Phosphorus removal agent input amount regulation and control device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field, in particular to sewage treatment is with dephosphorization agent input volume regulation and control device.

Background

Phosphorus in the sewage mainly comes from phosphorus-containing organic matters, synthetic detergents, industrial waste liquid, chemical fertilizers and pesticides in domestic sewage and excrement of various animals, for example, the phosphorus in the sewage enters the receiving water body to cause eutrophication of the receiving water body; the phosphorus removing agent is a common chemical phosphorus removing method, is a novel inorganic polymeric flocculant specially developed for industrial high-phosphorus sewage and is formed by polymerization reaction by adopting a special synthesis process; the common phosphorus removal agent is polymeric ferric sulfate, and the product has excellent phosphorus removal effect on phosphorus-containing industrial wastewater and domestic sewage.

The phosphorus removing agent feeding device for sewage treatment is characterized in that the phosphorus removing agent feeding amount is manually controlled according to the sewage amount, so that the feeding amount is easily influenced by human factors, and the sewage treatment effect is further influenced or the phosphorus removing agent is excessive.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dephosphorization agent input volume regulation and control device for sewage treatment has the effect of automatic regulation and control dephosphorization agent input volume, and the staff of being convenient for at any time observes running state.

The utility model is realized in such a way that a dephosphorizing agent feeding amount regulating and controlling device for sewage treatment comprises a spiral feeder, the upper end and the lower end of the spiral feeder are respectively fixedly provided with a discharge pipe and a feed hopper, the lower end of the discharge pipe is communicated with a dilution tank, the upper end surface of the dilution tank is fixedly connected with a water inlet which is positioned at the right side of the discharge pipe, the right side wall of the dilution tank is fixedly connected with a first connecting pipe, the other end of the first connecting pipe is communicated with a glass box, the right side wall of the glass box is provided with a liquid level sensor, the receiving end of the liquid level sensor is provided with a sensing probe, the left end of the sensing probe penetrates through the glass box and extends into the glass box, the lower end of the left side wall of the glass box is fixedly connected with a second connecting pipe, the other end of the second connecting pipe is provided with a water pump, and a liquid outlet pipe is arranged at a water outlet of the water pump.

In order to make the solution of dilution flow into the sewage treatment pond with the constant speed, as the utility model discloses a sewage treatment is with dephosphorization agent input volume regulation and control device is preferred, the manometer is installed in the outside of drain pipe, diaphragm atmospheric pressure jar is installed to the upper end of manometer, the left side of water pump is provided with the switch board, water pump and manometer all with switch board signal connection.

In order to make the polyferric sulfate fully dilute, as the utility model discloses a sewage treatment is with dephosphorization agent input volume regulation and control device is preferred, the equal fixed mounting in the left and right sides of dilution tank has the rotating electrical machines, and the pivot is installed to one side that two rotating electrical machines are relative, the equal fixedly connected with puddler in the upper and lower both sides of pivot.

In order to filter undissolved impurity in the polyferric sulfate solution, conduct the utility model discloses a sewage treatment is with dephosphorization agent input volume regulation and control device is preferred, the junction fixed mounting of first connecting pipe and dilution tank has the filter screen.

In order to avoid first connecting pipe being the solution that flows and sensing probe direct contact, conduct the utility model discloses a dephosphorization agent input volume regulation and control device for sewage treatment is preferred, the top fixedly connected with baffle of glass incasement wall, the baffle is located between first connecting pipe and the sensing probe.

In order to make things convenient for the staff to look over the dilution of solution, as the utility model discloses a dephosphorization agent input volume regulation and control device for sewage treatment is preferred, the preceding terminal surface of glass case is provided with the scale mark.

For convenient fixed whole device, as the utility model discloses a sewage treatment is with dephosphorization agent input volume regulation and control device is preferred, the outside fixedly connected with fixed frame of screw feeder and income hopper, the lower terminal surface swing joint of dilution tank has the bearing plate, the lower terminal surface fixed mounting of water pump has the bottom plate, a plurality of pillars of fixedly connected with between bearing plate and the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. putting a polymeric ferric sulfate solution into a feeding hopper, conveying the polymeric ferric sulfate solution into a dilution tank through a spiral feeder, pouring water into the dilution tank through a water inlet, further diluting the polymeric ferric sulfate solution in the water, opening a valve of a first connecting pipe to enable the diluted solution to flow into a glass box, when the solution in the box reaches a certain height and is in contact with a sensing probe, receiving a signal by a liquid level sensor and transmitting the signal to a control cabinet, closing the valve of the first connecting pipe, simultaneously starting a water pump by the control cabinet to pump the diluted solution out to a sewage treatment tank, and further carrying out dephosphorization work on sewage, so that the effect of automatically controlling the put amount of a dephosphorization agent is achieved, and the effect of the dephosphorization effect of the sewage caused by too much or too little dephosphorization agent is avoided;

2. when the control cabinet controls the water pump to start, a worker can adjust the constant pressure flow rate of the solution in the water pump through the control cabinet and check the running state of the water pump through the pressure meter, so that the solution flows into the sewage treatment tank at a constant speed, and the phosphorus removing agent and the sewage are fully reacted;

3. after adding polyferric sulfate solution and water simultaneously in diluting the jar, start two rotating electrical machines and drive pivot and puddler and rotate, and then stir the mixed solution by the puddler to make polyferric sulfate solution fully dilute.

Drawings

FIG. 1 is the overall internal structure of the present invention;

FIG. 2 is a structural diagram of the water pump of the present invention;

FIG. 3 is a structural view of the glass box of the present invention;

FIG. 4 is a schematic view of the A position of the present invention

In the figure: 1. a screw feeder; 101. feeding into a hopper; 102. a discharge pipe; 103. a fixed frame; 2. a dilution tank; 201. a water inlet; 3. a rotating electric machine; 301. a rotating shaft; 302. a stirring rod; 4. a glass box; 401. A first connecting pipe; 4011. filtering with a screen; 402. a second connecting pipe; 403. a baffle plate; 404. scale lines; 5. A liquid level sensor; 501. a sensing probe; 6. a water pump; 601. a liquid outlet pipe; 602. a pressure gauge; 603. a diaphragm air pressure tank; 604. a control cabinet; 7. a bearing plate; 701. a pillar; 702. a base plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of 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 addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dephosphorization agent input volume regulation and control device for sewage treatment, including feed screw 1, both ends difference fixed mounting has discharging pipe 102 and income hopper 101 about feed screw 1, the lower extreme intercommunication of discharging pipe 102 has dilution tank 2, the up end fixedly connected with water inlet 201 of dilution tank 2, water inlet 201 is located the right side of discharging pipe 102, the first connecting pipe 401 of right side wall fixedly connected with of dilution tank 2, the other end intercommunication of first connecting pipe 401 has glass tank 4, level sensor 5 is installed to the right side wall of glass tank 4, sensing probe 501 is installed to level sensor 5's receiving terminal, sensing probe 501's left end runs through glass tank 4 and extends to the inside of glass tank 4, the lower extreme fixedly connected with second connecting pipe 402 of glass tank 4 left side wall, water pump 6 is installed to the other end of second connecting pipe 402, drain pipe 601 is installed to the delivery port of water pump 6.

In this embodiment: the polyferric sulfate solution is placed in the feeding hopper 101, and is conveyed into the diluting tank 2 through the spiral feeder 1, water is poured into the diluting tank 2 through the water inlet 201, so that the polyferric sulfate solution is diluted in the water, the valve of the first connecting pipe 401 is opened to enable the diluted solution to flow into the glass box 4, when the solution in the box reaches a certain height and contacts with the sensing probe 501, the liquid level sensor 5 receives a signal and transmits the signal to the control cabinet 604, the valve of the first connecting pipe 401 is closed, meanwhile, the control cabinet 604 starts the water pump 6 to pump the diluted solution out to the sewage treatment tank, and then the sewage is subjected to dephosphorization work, so that the effect of automatically controlling the put-in amount of the dephosphorization agent is achieved, and the effect of the sewage dephosphorization is prevented from being influenced by too much or too little dephosphorization agent.

As a technical optimization scheme of the utility model, manometer 602 is installed in the outside of drain pipe 601, and diaphragm atmospheric pressure jar 603 is installed to the upper end of manometer 602, and water pump 6's left side is provided with switch board 604, and water pump 6 and manometer 602 all with switch board 604 signal connection.

In this embodiment: when the switch board 604 control water pump 6 starts, the staff accessible switch board 604 adjustment water pump 6 in the constant voltage velocity of flow, rethread pressure gauge 602 looks over water pump 6's running state to make solution flow into in the sewage treatment pond with constant speed, make phosphorus removal agent fully react with sewage.

As a technical optimization scheme of the utility model, the equal fixed mounting in the left and right sides of dilution tank 2 has rotating electrical machines 3, and pivot 301, the equal fixedly connected with puddler 302 in the upper and lower both sides of pivot 301 are installed to two relative one sides of rotating electrical machines 3.

In this embodiment: after the polymeric ferric sulfate solution and water are added into the dilution tank 2 at the same time, two rotating motors 3 are started to drive the rotating shaft 301 and the stirring rod 302 to rotate, and then the mixed solution is stirred by the stirring rod 302, so that the polymeric ferric sulfate solution is fully diluted.

As a technical optimization scheme of the utility model, the junction fixed mounting of first connecting pipe 401 and dilution tank 2 has filter screen 4011.

In this embodiment: through being provided with filter screen 4011, when the solution after diluting is discharged from first connecting pipe 401, accessible filter screen 4011 filters solution and leaves impurity in dilution tank 2, avoids impurity to flow into and increases the silt volume in the sewage.

As a technical optimization scheme of the utility model, the top fixedly connected with baffle 403 of glass case 4 inner wall, baffle 403 are located between first connecting pipe 401 and the sensing probe 501.

As a technical optimization scheme of the utility model, the preceding terminal surface of glass case 4 is provided with scale mark 404.

In this embodiment: when the diluted solution is discharged from the first connection pipe 401, the diluted solution may be injected into the glass tank 4 due to excessive water pressure, the sensing probe 501 is positioned at the right side of the first connection pipe 401, and is easily contacted with the splashed solution, and in order to prevent the liquid level sensor 5 from erroneously contacting the solution, the baffle 403 is disposed between the sensing probe 501 and the first connection pipe 401.

As the utility model discloses a technical optimization scheme, the outside fixedly connected with fixed frame 103 of feed screw 1 and income hopper 101, the lower terminal surface swing joint of dilution tank 2 has bearing plate 7, and the lower terminal surface fixed mounting of water pump 6 has bottom plate 702, a plurality of pillars 701 of fixedly connected with between bearing plate 7 and the bottom plate 702.

In this embodiment: the position of the fixed screw feeder 1 of fixed frame 103, the position of dilution tank 2 and water pump 6 are fixed to bearing plate 7 and bottom plate 702, and then avoided the device displacement to make things convenient for overall device steady operation.

The working principle is as follows: put into hopper 101 inside with polyferric sulfate solution, then carry to diluting tank 2 in through screw feeder 1, pour water into diluting tank 2 through water inlet 201 again, start two rotating electrical machines 3 and drive pivot 301 and puddler 302 and rotate, and then stir the mixed solution by puddler 302, polyferric sulfate solution fully dilutes the back, open the valve of first connecting pipe 401 and make solution flow in glass case 4, when the solution of incasement reaches certain height and contacts with sensing probe 501, level sensor 5 received signal transmits for switch board 604, the valve of first connecting pipe 401 is closed, switch board 604 starts water pump 6 and takes out the dilute solution to the sewage treatment pond simultaneously, and then carry out dephosphorization work to sewage.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a dephosphorization agent input amount regulation and control device for sewage treatment, includes screw feeder (1), its characterized in that: the spiral feeder is characterized in that a discharge pipe (102) and a feed hopper (101) are fixedly mounted at the upper end and the lower end of the spiral feeder (1) respectively, the lower end of the discharge pipe (102) is communicated with a dilution tank (2), the upper end face of the dilution tank (2) is fixedly connected with a water inlet (201), the water inlet (201) is located on the right side of the discharge pipe (102), the right side wall of the dilution tank (2) is fixedly connected with a first connecting pipe (401), the other end of the first connecting pipe (401) is communicated with a glass box (4), a liquid level sensor (5) is mounted on the right side wall of the glass box (4), a sensing probe (501) is mounted at the receiving end of the liquid level sensor (5), the left end of the sensing probe (501) penetrates through the glass box (4) and extends into the glass box (4), and a second connecting pipe (402) is fixedly connected with the lower end, and a water pump (6) is installed at the other end of the second connecting pipe (402), and a liquid outlet pipe (601) is installed at a water outlet of the water pump (6).

2. The phosphorus removal agent dosage control device for sewage treatment as defined in claim 1, wherein: manometer (602) are installed in the outside of drain pipe (601), diaphragm atmospheric pressure jar (603) are installed to the upper end of manometer (602), the left side of water pump (6) is provided with switch board (604), water pump (6) and manometer (602) all with switch board (604) signal connection.

3. The phosphorus removal agent dosage control device for sewage treatment as defined in claim 1, wherein: the equal fixed mounting in both sides has rotating electrical machines (3) about dilution tank (2), and pivot (301) are installed to two relative one sides of rotating electrical machines (3), the equal fixedly connected with puddler (302) in upper and lower both sides of pivot (301).

4. The phosphorus removal agent dosage control device for sewage treatment as defined in claim 1, wherein: and a filter screen (4011) is fixedly installed at the joint of the first connecting pipe (401) and the diluting tank (2).

5. The phosphorus removal agent dosage control device for sewage treatment as defined in claim 1, wherein: the top end of the inner wall of the glass box (4) is fixedly connected with a baffle (403), and the baffle (403) is positioned between the first connecting pipe (401) and the sensing probe (501).

6. The phosphorus removal agent dosage control device for sewage treatment as defined in claim 1, wherein: the front end face of the glass box (4) is provided with scale marks (404).

7. The phosphorus removal agent dosage control device for sewage treatment as defined in claim 1, wherein: the utility model discloses a dilution tank, including screw feeder (1) and the outside fixedly connected with fixed frame (103) of going into hopper (101), the lower terminal surface swing joint of dilution tank (2) has bearing plate (7), the lower terminal surface fixed mounting of water pump (6) has bottom plate (702), a plurality of pillars of fixedly connected with (701) between bearing plate (7) and bottom plate (702).