CN218620464U

CN218620464U - Phosphorus removal device for wastewater treatment

Info

Publication number: CN218620464U
Application number: CN202223190056.7U
Authority: CN
Inventors: 魏平霞
Original assignee: Lanzhou Petrochemical Vocational And Technical University
Current assignee: Lanzhou Petrochemical Vocational And Technical University
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-14
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a phosphorus removal device for waste water treatment relates to waste water treatment equipment technical field, including handling the case, one side fixed mounting at treatment box top has the motor frame, and the bottom fixed mounting of motor frame has servo motor, and servo motor's output fixed mounting has drive gear, and the top of handling the case is rotated and is installed the pivot, the beneficial effects of the utility model are that: through servo motor, drive gear, the apparatus further comprises a rotating shaft, driven gear, rotary joint, the puddler, the liquid guide groove, the splitter box and play liquid hole cooperation, in the dephosphorization in-process to waste water treatment, thereby it stirs waste water at the treatment box to drive gear and driven gear rotation through servo motor thereby can drive pivot and puddler, the liquid medicine gets into the inside in liquid guide groove through rotary joint and flows through the play liquid hole of a plurality of puddler bottom respectively afterwards when the stirring, alright add the liquid medicine in the stirring, it is more convenient and stable, more all with of liquid medicine stirring, make the dephosphorization effect better.

Description

Phosphorus removal device for wastewater treatment

Technical Field

The utility model relates to a waste water treatment equipment technical field specifically is a phosphorus removal device for waste water treatment.

Background

With the enhancement of environmental awareness of people, the discharge of sewage by environmental protection departments is getting stricter, the problem of removing total phosphorus is a common sewage treatment problem, industrial wastewater and domestic sewage often contain nitrogen and phosphorus-containing substances, wherein organic and inorganic components are the most common, if the nitrogen and phosphorus-containing substances in the water are discharged into a water body without proper treatment, the water body can be seriously eutrophicated, algae and other plankton are rapidly propagated, and the requirement of the government environmental protection departments on the nitrogen and phosphorus removal treatment of the wastewater is getting stricter recently.

According to application number for 202023090564.9 a waste water treatment phosphorus removal device, wherein be provided with rotating vane through the inner chamber at the hybrid tube, rotating vane is fixed to be cup jointed at the middle part of loose axle, the lower extreme fixedly connected with connecting axle of loose axle, the lateral wall fixedly connected with stirring rod of connecting axle drives rotating vane and rotates when the liquid in the hybrid tube flows, and then can drive connecting axle and stirring rod and rotate, and the stirring rod rotates and can stir the liquid in the hybrid tube for waste water and liquid medicine mix more fully.

However, the above-mentioned device only enables when getting into in the use and stirs the mixture in the mixing tube, the velocity of flow of in-process water of intaking is very fast, can not carry out effectual stirring and mix when flowing through in the mixing tube, thereby it can not lead to liquid medicine and the inhomogeneous condition of waste water mixture to appear to avoid, and after being located waste water entering treatment tank inside, can not stir the waste water outside the mixing tube, thereby lead to the inefficiency to waste water dephosphorization, in addition the device need throw in the liquid medicine always at the in-process of intaking, can not control the liquid medicine quantity, can lead to the liquid medicine to throw into too much thereby the condition that leads to the cost-push and the liquid medicine waste to appear, for this reason, we have proposed dephosphorization device for the waste water treatment always.

SUMMERY OF THE UTILITY MODEL

The utility model provides a phosphorus removal device for wastewater treatment, which solves the problem of the prior art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a phosphorus removal device for waste water treatment, is including handling the case, one side fixed mounting at processing box top has the motor frame, the bottom fixed mounting of motor frame has servo motor, servo motor's output fixed mounting has drive gear, the top of handling the case is rotated and is installed the pivot, the one end of pivot extends to the top of handling the case, the outside fixed mounting of pivot one end has driven gear, drive gear and driven gear meshing, the one end fixed mounting of pivot has rotary joint, the outside of pivot and the internally mounted who is located the processing case have a plurality of puddler, the liquid guide groove has been seted up to the inside of pivot, the splitter box has been seted up to the inside of puddler, the splitter box link up with the liquid guide groove, the inside of puddler and the below that is located the splitter box have seted up a plurality of and have gone out the liquid hole.

Preferably, one side fixed mounting at the top of the treatment box has a quantitative piston cylinder, the top fixed mounting of quantitative piston cylinder has a telescopic link, the internally mounted that the output of telescopic link extends to quantitative piston cylinder has the drawing liquid piston, one side of quantitative piston cylinder bottom is provided with the feed liquor pipe, the top of treatment box and the one side fixed mounting that is located quantitative piston cylinder have the liquid pump, the catheter is all installed to the output and the input of liquid pump, the catheter one end and the swivelling joint fixed connection of liquid pump output, the catheter one end of liquid pump input extends to the inside of quantitative piston cylinder.

Preferably, one side of the treatment box is provided with a water inlet, and the bottom of the treatment box is provided with a drain pipe.

Preferably, the liquid inlet pipe and the liquid pump input end liquid guide pipe are internally provided with one-way valves.

Preferably, the liquid pumping piston is matched with the inner wall of the quantitative piston cylinder.

Preferably, the inside of the top of the treatment box is provided with a hole matched with the rotating shaft.

The utility model provides a phosphorus removal device for waste water treatment possesses following beneficial effect:

1. this phosphorus removal device for waste water treatment, through servo motor, drive gear, the apparatus further comprises a rotating joint, the puddler, the cistern, the splitter box and play liquid hole cooperation, to waste water treatment dephosphorization in-process, thereby it can drive pivot and puddler and stir waste water at the treatment box to drive gear and driven gear rotation through servo motor, the liquid medicine flows through the liquid hole of a plurality of puddler bottom respectively afterwards through the inside of rotary joint entering cistern when the stirring, alright add the liquid medicine in the stirring, it is more convenient and stable, the liquid medicine stirring more all with, make the dephosphorization effect better.

2. This phosphorus removal device for waste water treatment, through a ration piston section of thick bamboo, the telescopic link, the drawing liquid piston, the feed liquor pipe, liquid pump and catheter cooperation, in the processing procedure, the capacity of a ration piston section of thick bamboo is the same with the liquid medicine proportion that handles incasement waste water capacity needs, thereby before using the medicament, drive the drawing liquid piston through the telescopic link and with liquid medicine suction to a ration piston section of thick bamboo in, the liquid medicine in the last through the liquid pump with a ration piston section of thick bamboo is taken out, alright ration is to handling incasement interpolation medicament, the addition is fixed, effectively avoid the extravagant increase cost's of medicament the condition to appear.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a treatment tank; 2. a motor frame; 3. a servo motor; 4. a transmission gear; 5. a rotating shaft; 6. a driven gear; 7. a rotary joint; 8. a stirring rod; 9. a liquid guide groove; 10. a splitter box; 11. a liquid outlet hole; 12. a dosing piston cylinder; 13. a telescopic rod; 14. a liquid extraction piston; 15. a liquid inlet pipe; 16. a liquid pump; 17. a catheter; 18. a water inlet.

Detailed Description

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

Referring to fig. 1 to 3, the present invention provides a technical solution: a dephosphorization device for wastewater treatment comprises a treatment box 1, a water inlet 18 is arranged on one side of the treatment box 1, a drain pipe is arranged at the bottom of the treatment box 1, a motor frame 2 is fixedly arranged on one side of the top of the treatment box 1, a servo motor 3 is fixedly arranged at the bottom of the motor frame 2, a transmission gear 4 is fixedly arranged at the output end of the servo motor 3, a rotating shaft 5 is rotatably arranged at the top of the treatment box 1, a hole matched with the rotating shaft 5 is formed in the top of the treatment box 1, one end of the rotating shaft 5 extends to the top of the treatment box 1, a driven gear 6 is fixedly arranged on the outer side of one end of the rotating shaft 5, the transmission gear 4 is meshed with the driven gear 6, a rotary joint 7 is fixedly arranged at one end of the rotating shaft 5, a plurality of stirring rods 8 are arranged on the outer side of the rotating shaft 5 and in the treatment box 1, a liquid guide groove 9 is formed in the rotating shaft 5, wherein the liquid guide groove 9 is communicated with the rotary joint 7, the inner part of the stirring rod 8 is provided with a shunt groove 10, the shunt groove 10 is communicated with the liquid guide groove 9, the inner part of the stirring rod 8 and the lower part of the shunt groove 10 are provided with a plurality of liquid outlet holes 11, through the matching of a servo motor 3, a transmission gear 4, a rotating shaft 5, a driven gear 6, a rotating joint 7, a stirring rod 8, a liquid guide groove 9, a shunting groove 10 and a liquid outlet hole 11, in the process of dephosphorization in wastewater treatment, the servo motor 3 drives the transmission gear 4 and the driven gear 6 to rotate so as to drive the rotating shaft 5 and the stirring rod 8 to stir wastewater in the treatment box 1, while stirring, the liquid medicine enters the liquid guiding groove 9 through the rotary joint 7 and then respectively flows out through the liquid outlet holes 11 at the bottom of the stirring rods 8, the liquid medicine can be added while stirring, so that the method is more convenient and stable, and the liquid medicine is stirred more uniformly, so that the dephosphorization effect is better.

A quantitative piston cylinder 12 is fixedly arranged on one side of the top of the treatment box 1, an expansion link 13 is fixedly arranged on the top of the quantitative piston cylinder 12, an output end of the expansion link 13 extends to the inside of the quantitative piston cylinder 12 and is provided with a liquid pumping piston 14, the liquid pumping piston 14 is matched with the inner wall of the quantitative piston cylinder 12, one side of the bottom of the quantitative piston cylinder 12 is provided with a liquid inlet pipe 15, the other end of the liquid inlet pipe 15 is connected with a medicament cylinder, a liquid pump 16 is fixedly arranged on the top of the treatment box 1 and is positioned on one side of the quantitative piston cylinder 12, the expansion link 13 and the liquid pumping piston 14 are both matched with the liquid pump 16, the output end and the input end of the liquid pump 16 are both provided with a liquid guide pipe 17, one end of the liquid guide pipe 17 at the output end of the liquid pump 16 is fixedly connected with the rotary joint 7, one end of the liquid guide pipe 17 at the input end of the liquid pump 16 extends to the inside of the quantitative piston cylinder 12, one-way valve is arranged inside the liquid guide pipes 17 at the input ends of the liquid inlet pipe 15 and the liquid pump 16, wherein the check valve in the liquid inlet pipe 15 is mainly used for only feeding liquid into the quantitative piston cylinder 12, the check valve in the liquid guide pipe 17 at the input end of the liquid pump 16 is used for only discharging liquid from the quantitative piston cylinder 12, and is mainly used for matching with the liquid pumping piston 14 to avoid the liquid mixing when the liquid pumping piston 14 pumps and pushes the liquid in the quantitative piston cylinder 12, the telescopic rod 13, the liquid pumping piston 14, the liquid inlet pipe 15, the liquid pump 16 and the liquid guide pipe 17 are matched, during the treatment process, the capacity of the quantitative piston cylinder 12 is the same as the liquid medicine proportion required by the waste water capacity in the treatment box 1, so that before using the medicine, the liquid pumping piston 14 is driven by the telescopic rod 13 to pump the liquid medicine into the quantitative piston cylinder 12, and finally the liquid medicine in the quantitative piston cylinder 12 is pumped out by the liquid pump 16, the medicine can be quantitatively added into the treatment box 1, and the adding amount is fixed, effectively avoiding the occurrence of the condition that the medicament is wasted and the cost is increased.

In conclusion, when the phosphorus removal device for wastewater treatment is used, firstly, liquid is injected into the treatment box 1 through the water inlet 18, after the liquid injection is completed, the servo motor 3 is started to drive the transmission gear 4 to be meshed with the driven gear 6, so that the rotating shaft 5 and the stirring rod 8 can be driven to rotate in the treatment box 1, after the rotating shaft 5 rotates, the telescopic rod 13 is started to enable the liquid pumping piston 14 to be pumped back through the liquid inlet pipe 15 to pump liquid medicine into the quantitative piston cylinder 12, finally, the liquid pump 16 is started to be slowly pushed back with the telescopic rod 13, so that the liquid medicine in the quantitative piston cylinder 12 can be pumped out through the liquid guide pipe 17, passes through the rotary joint 7, enters the liquid guide groove 9 and the flow distribution groove 10, and finally flows out through the liquid outlet 11, so that the chemicals can be added while the wastewater is stirred, and are fully mixed with the wastewater, and phosphorus removal is performed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a phosphorus removal device for waste water treatment, includes treatment box (1), its characterized in that: handle one side fixed mounting at case (1) top has motor frame (2), the bottom fixed mounting of motor frame (2) has servo motor (3), the output fixed mounting of servo motor (3) has drive gear (4), the top of handling case (1) is rotated and is installed pivot (5), the one end of pivot (5) extends to the top of handling case (1), the outside fixed mounting of pivot (5) one end has driven gear (6), drive gear (4) and driven gear (6) meshing, the one end fixed mounting of pivot (5) has rotary joint (7), the internally mounted that the outside of pivot (5) just is located handling case (1) has a plurality of puddler (8), liquid guide groove (9) has been seted up to the inside of pivot (5), splitter box (10) have been seted up to the inside of puddler (8), splitter box (10) link up with liquid guide groove (9), liquid hole (11) have been seted up to a plurality of below that the inside of puddler (8) and be located splitter box (10).

2. The phosphorus removal device for wastewater treatment as set forth in claim 1, wherein: handle one side fixed mounting at case (1) top and have a ration piston barrel (12), the top fixed mounting of ration piston barrel (12) has telescopic link (13), the internally mounted that the output of telescopic link (13) extends to ration piston barrel (12) has drawing liquid piston (14), one side of ration piston barrel (12) bottom is provided with feed liquor pipe (15), the top of handling case (1) and the one side fixed mounting that is located ration piston barrel (12) have liquid pump (16), catheter (17) are all installed to the output and the input of liquid pump (16), catheter (17) one end and rotary joint (7) fixed connection of liquid pump (16) output, catheter (17) one end of liquid pump (16) input extends to the inside of ration piston barrel (12).

3. The phosphorus removal device for wastewater treatment as set forth in claim 1, wherein: one side of the treatment box (1) is provided with a water inlet (18), and the bottom of the treatment box (1) is provided with a drain pipe.

4. The phosphorus removal device for wastewater treatment as set forth in claim 2, wherein: the liquid inlet pipe (15) and the liquid guide pipe (17) at the input end of the liquid pump (16) are both internally provided with one-way valves.

5. The phosphorus removal device for wastewater treatment as set forth in claim 2, wherein: the liquid extracting piston (14) is matched with the inner wall of the quantitative piston cylinder (12).

6. The phosphorus removal device for wastewater treatment as set forth in claim 1, wherein: the inside of the top of the treatment box (1) is provided with a hole matched with the rotating shaft (5).