CN217323507U

CN217323507U - Industrial wastewater pH adjusting tank

Info

Publication number: CN217323507U
Application number: CN202221024125.4U
Authority: CN
Inventors: 沈甜; 张战
Original assignee: Zhejiang Zheneng Zhenhai Gas Thermal Power Co ltd
Current assignee: Zhejiang Zheneng Zhenhai Gas Thermal Power Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-30
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses an industrial wastewater pH adjusting tank, which comprises an adjusting tank, wherein both sides of the inside of the adjusting tank are rotatably connected with stirring shafts, two sides of the stirring shafts are fixedly provided with a plurality of stirring blades, and both sides of the stirring blades are provided with a plurality of aeration holes, the top of the inside of the adjusting tank is provided with an aeration mechanism, the aeration mechanism is communicated with the aeration holes, a driving motor drives the two stirring shafts and the staggered stirring blades to reversely rotate through the meshing of a first gear and a second gear, so as to enlarge the stirring range of the stirring blades in the adjusting tank, the two stirring blades which reversely rotate can more efficiently stir and mix, gas is input into an air guide pipeline in a fixed seat through an aeration pump, then the gas is output from an aeration port through the air guide pipeline, the aeration work is completed while stirring, the reaction speed is improved, and the PH value of each position in the pH adjusting tank is unified, the probability of false alarm caused by pH probe measurement error is reduced.

Description

Industrial wastewater pH adjusting tank

Technical Field

The utility model relates to a waste water treatment technical field, concretely relates to industrial waste water pH equalizing basin.

Background

Industrial wastewater refers to wastewater and waste liquid generated in an industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water.

For example, the name of application number "CN 215756617U" is: the Chinese patent of 'a pH adjusting tank for wastewater treatment' discloses a pH adjusting tank for wastewater treatment, and belongs to the technical field of wastewater treatment. The device comprises an adjusting pool main body, a dosing part and a mixing part, wherein the adjusting pool main body comprises a primary adjusting pool, a secondary adjusting pool, a tertiary adjusting pool, a liquid inlet, a liquid outlet, a valve and a sampling port, the primary adjusting pool is provided with the liquid inlet, the right end of the primary adjusting pool is provided with the secondary adjusting pool, the right end of the secondary adjusting pool is provided with the tertiary adjusting pool, the right end of the tertiary adjusting pool is provided with the liquid outlet, the valves are arranged between the adjacent adjusting pools, the tertiary adjusting pool is provided with the sampling port, the dosing part comprises a solid dosing device and a liquid dosing device, the solid dosing device is arranged at the rear end of the primary adjusting pool, and the liquid dosing device is arranged at the rear end of the secondary adjusting pool; the blending part comprises a stirring device, and a stirring device is arranged above each regulating tank; the utility model provides a traditional pH equalizing basin adjust waste water pH value error big, adjust the unstable problem of back waste water pH value, improved the accurate degree that waste water pH adjusted.

The unable abundant acid-base that carries on of current industrial waste water pH equalizing basin mixes, in the pH equalizing basin, generally use the motor to drive (mixing) shaft and stirring vane to rotate the industrial waste water in the pond and stir, and the single (mixing) shaft that sets up at central point and put is less to the stirring scope of pH equalizing basin, stir inefficiency, can't fully carry out the misce bene to the acid-base solution in the pond, the reaction is not abundant when acid-base neutralizes, local area pH value in the pond exceeds standard, lead to the probe wrong report police in the pH pond.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an industrial waste water pH equalizing basin to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an industrial waste water pH equalizing basin, includes the equalizing basin, the inside both sides of equalizing basin are all rotated and are connected with the (mixing) shaft, two the both sides of (mixing) shaft are all fixed and are equipped with a plurality of stirring leaves, and are a plurality of aeration holes have been seted up to the both sides of stirring leaf, the inside top of equalizing basin is equipped with aeration mechanism, aeration mechanism is with a plurality of the aeration hole is linked together.

As an optimal technical scheme of the utility model, aeration mechanism includes the fixing base, fixing base fixed connection is in the inside top of equalizing basin, two the (mixing) shaft rotates in the bottom of fixing base, the fixed air duct that is equipped with in inside of fixing base, the both ends of air duct respectively with two the inside of (mixing) shaft is linked together.

As a preferred technical scheme of the utility model, two the admission line has been seted up to the inside of (mixing) shaft, the both ends of air guide pipeline stretch into the inside of two admission lines respectively, air guide pipeline and two the admission line is linked together.

As an optimized technical scheme of the utility model, it is a plurality of the pipeline of ventilating has been seted up to the inside of stirring leaf, a plurality of the pipeline of ventilating both sides the pipeline of ventilating with the pipeline of ventilating is linked together, and is a plurality of the aeration hole sets up respectively in corresponding pipeline of ventilating's both sides, pipeline of ventilating is a plurality of with both sides the aeration hole is linked together.

As an optimal technical scheme of the utility model, the top fixed mounting of equalizing basin has the aeration pump, the fixed hose that is equipped with of output of aeration pump, the fixed air inlet that is equipped with in top of fixing base, the hose passes the inner wall of equalizing basin, just the one end fixed connection of hose is in the outside of air inlet.

As the utility model discloses a preferred technical scheme, one of them the fixed first gear that is equipped with in bottom of (mixing) shaft, another the fixed second gear that is equipped with in bottom of (mixing) shaft, the meshing is connected between first gear and the second gear, first gear all rotates with the second gear and connects in the inside of regulation bottom of the pool inner wall.

As an optimal technical scheme of the utility model, the fixed motor cabinet that is equipped with in one side of equalizing basin bottom, the inside fixed mounting of motor cabinet has driving motor, driving motor's output shaft stretches into the inside of equalizing basin, just driving motor's output shaft and first gear fixed connection.

As a preferred technical scheme of the utility model, the fixed feed inlet that is equipped with in top of equalizing basin, the bottom of equalizing basin one side is equipped with the discharge gate, the outside of discharge gate is equipped with the valve.

In the technical scheme, the utility model provides a pair of industrial waste water pH equalizing basin possesses beneficial effect:

driving motor passes through the meshing of first gear and second gear, make two (mixing) shafts and staggered arrangement's stirring vane antiport, enlarge stirring vane's stirring scope in the regulating reservoir, two stirring vane of antiport can stir the mixture more efficient, through the aeration pump with the air conduit in the gas input fixing base, rethread air conduit is from the aeration mouth output, accomplish aeration work in the stirring, aerated gas makes the area of contact increase of acid-base neutralization reaction, and the reaction rate is improved, make the pH value of each position in the pH regulating reservoir unified, reduce the probability that pH probe measurement error leads to the wrong report of police.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

FIG. 2 is a schematic view of a stirring shaft structure provided in the embodiment of the present invention;

fig. 3 is a schematic view of a fixing base structure provided in an embodiment of the present invention;

fig. 4 is a schematic structural view of an air duct according to an embodiment of the present invention.

Description of reference numerals:

1. a regulating tank; 2. a stirring shaft; 3. stirring blades; 4. an aeration hole; 5. a first gear; 6. a second gear; 7. a motor base; 8. a drive motor; 9. an aeration pump; 10. a hose; 11. a fixed seat; 12. an air inlet; 13. an air guide duct; 14. an air intake duct; 15. an air duct; 16. a feed inlet; 17. and (4) a discharge port.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Please refer to 1-4, an industrial wastewater pH adjusting tank comprises an adjusting tank 1, wherein both sides of the inside of the adjusting tank 1 are rotatably connected with stirring shafts 2, both sides of the two stirring shafts 2 are fixedly provided with a plurality of stirring blades 3, both sides of the plurality of stirring blades 3 are provided with a plurality of aeration holes 4, the top of the inside of the adjusting tank 1 is provided with an aeration mechanism, and the aeration mechanism is communicated with the plurality of aeration holes 4.

Specifically, in this embodiment, the shape of equalizing basin 1 is the rectangle, stirring shaft 2 is cylindrical, stirring leaf 3 symmetry sets up in stirring shaft 2's both sides, crisscross the arranging between the stirring leaf 3 of two stirring shaft 2 both sides, a plurality of aeration holes 4 are in the equidistance parallel arrangement of stirring leaf 3's both sides, rotation through two inside (mixing) shaft 2 of equalizing basin, can drive a plurality of crisscross stirring leaf 3 of arranging and rotate along with it, thereby mix the liquid of equalizing basin 1 inside, the stirring scope is bigger, the effect is better, aeration mechanism can be two air pumps, two air pumps set up respectively in the top of two (mixing) shaft 2, the output of air pump is to the inside trachea gas transmission of (mixing) shaft 2, gas is spout in a plurality of aeration holes 4 on stirring leaf 3, liquid in equalizing basin 1 when stirring, improve mixed effect.

The utility model provides an in the embodiment, aeration mechanism includes fixing base 11, fixing base 11 fixed connection is in the inside top of equalizing basin 1, two (mixing) shaft 2 rotate in the bottom of fixing base 11, the fixed air guide pipe 13 that is equipped with in inside of fixing base 11, the both ends of air guide pipe 13 are linked together with the inside of two (mixing) shaft 2 respectively, the gas that gets into air guide pipe 13 in the fixing base 11 can get into in the (mixing) shaft 2 respectively from air guide pipe 13's both ends, in the aeration hole 4 on the rethread stirring leaf 3, aerate when the stirring, fixing base 11 fixes the position of air guide pipe 13, prevent that air guide pipe 13 from rotating along with (mixing) shaft 2, also can be to the inside ventilation of (mixing) shaft 2 when (mixing) shaft 2 rotates.

Further, air inlet pipe 14 has been seted up to two (mixing) shaft 2's inside, the both ends of air guide pipe 13 stretch into two air inlet pipe 14's inside respectively, air guide pipe 13 is linked together with two air inlet pipe 14, let in the inside gas of air guide pipe 13 and can drive both ends from air guide pipe 13 and get into two inside air inlet pipe 14 of (mixing) shaft 2, the both ends of air guide pipe 13 stretch into the inside of two air inlet pipe 14, prevent that gas from leaking from the junction of air guide pipe 13 and air inlet pipe 14.

Furthermore, the plurality of aeration pipes 15 are arranged inside the plurality of stirring blades 3, the plurality of aeration pipes 15 on two sides of the air inlet pipe 14 are communicated with the air inlet pipe 14, the plurality of aeration holes 4 are respectively arranged on two sides of the corresponding aeration pipe 15, the aeration pipes 15 are communicated with the plurality of aeration holes 4 on two sides, the gas input into the air inlet pipe 14 from the air guide pipe 13 is conveyed into each aeration hole 4 through the plurality of aeration pipes 15 on two sides, the gas is discharged through the aeration holes 4, the contact area of the reaction can be increased by the bubbles generated by the gas output from the aeration holes 4, the reaction speed of the neutralization reaction is increased, and the liquid inside the regulating tank 1 can fully react.

The utility model discloses in the embodiment that further provides, there is aeration pump 9 at the top fixed mounting of equalizing basin 1, the fixed hose 10 that is equipped with of output of aeration pump 9, the fixed air inlet 12 that is equipped with in top of fixing base 11, hose 10 passes the inner wall of equalizing basin 1, and the one end fixed connection of hose 10 is in the outside of air inlet 12, the gas that aeration pump 9 produced passes through hose 10 and carries in air guide 13 from air inlet 12, carry two air inlet 14 through air guide 13, a plurality of air inlet 15 through air inlet 14 both sides are exported from aeration hole 4, aeration pump 9 provides gas for the aeration, fixing base 11 stretches into the inside of aeration pump 9, prevent that the junction gas of aeration pump 9 and fixing base 11 from taking place to leak.

The utility model provides an in the embodiment, the fixed first gear 5 that is equipped with in bottom of one of them (mixing) shaft 2, the fixed second gear 6 that is equipped with in bottom of another (mixing) shaft 2, meshing between first gear 5 and the second gear 6 is connected, and first gear 5 all rotates with second gear 6 to be connected in the inside of equalizing basin 1 bottom inner wall.

Specifically, intermeshing's first gear 5 and second gear 6 make between two (mixing) shaft 2 antiport, and the stirring leaf 3 along with antiport of crisscross the arranging in (mixing) shaft 2 both sides can improve the complexity of rivers when the inside stirring of equalizing basin 1 to improve stirring effect.

The utility model provides a further scheme, the fixed motor cabinet 7 that is equipped with in one side of equalizing basin 1 bottom, the inside fixed mounting of motor cabinet 7 has driving motor 8, driving motor 8's output shaft stretches into equalizing basin 1's inside, and driving motor 8's output shaft and first gear 5 fixed connection, it is rotatory to drive first gear 5 through the inside driving motor 8 of motor cabinet 7, thereby drive the 6 antiport of second gear with it meshing, make 1 inside and two (mixing) shaft 2 antiport of

first gear

5 and 6 fixed connection of second gear of equalizing basin, provide power for the rotation of (mixing) shaft 2.

The utility model discloses in, the fixed feed inlet 16 that is equipped with in top of equalizing basin 1, the bottom of 1 one side of equalizing basin is equipped with discharge gate 17, and the outside of discharge gate 17 is equipped with the valve, and industrial waste water can be followed in the feed inlet 16 input equalizing basin 1 at 1 tops of equalizing basin, opens the valve on the discharge gate 17, and liquid after will adjusting pH through discharge gate 17 is exported from equalizing basin 1.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an industrial waste water pH equalizing basin, includes equalizing basin (1), its characterized in that: the stirring device is characterized in that stirring shafts (2) are rotatably connected to two sides of the inside of the adjusting tank (1), a plurality of stirring blades (3) are fixedly arranged on two sides of each of the two stirring shafts (2), a plurality of aeration holes (4) are formed in two sides of each of the plurality of stirring blades (3), an aeration mechanism is arranged at the top of the inside of the adjusting tank (1), the aeration mechanism is communicated with the plurality of aeration holes (4), a first gear (5) is fixedly arranged at the bottom of one of the stirring shafts (2), a second gear (6) is fixedly arranged at the bottom of the other stirring shaft (2), the first gear (5) is in meshing connection with the second gear (6), and the first gear (5) and the second gear (6) are rotatably connected to the inside of the inner wall of the bottom of the adjusting tank (1);

the aeration mechanism comprises a fixed seat (11), the fixed seat (11) is fixedly connected to the top inside the adjusting tank (1), the two stirring shafts (2) rotate at the bottom of the fixed seat (11), an air guide pipeline (13) is fixedly arranged inside the fixed seat (11), and two ends of the air guide pipeline (13) are respectively communicated with the insides of the two stirring shafts (2);

air inlet pipelines (14) are arranged inside the two stirring shafts (2), two ends of the air guide pipeline (13) respectively extend into the two air inlet pipelines (14), and the air guide pipeline (13) is communicated with the two air inlet pipelines (14);

air ducts (15) are formed in the plurality of stirring blades (3), the air ducts (15) on the two sides of the air inlet duct (14) are communicated with the air inlet duct (14), the aeration holes (4) are respectively formed in the two sides of the corresponding air ducts (15), and the air ducts (15) are communicated with the aeration holes (4) on the two sides.

2. The industrial wastewater pH adjusting tank according to claim 1, wherein an aeration pump (9) is fixedly installed at the top of the adjusting tank (1), a hose (10) is fixedly installed at the output end of the aeration pump (9), an air inlet (12) is fixedly installed at the top of the fixed seat (11), the hose (10) penetrates through the inner wall of the adjusting tank (1), and one end of the hose (10) is fixedly connected to the outer side of the air inlet (12).

3. The industrial wastewater pH adjusting tank according to claim 1, wherein a motor base (7) is fixedly arranged on one side of the bottom of the adjusting tank (1), a driving motor (8) is fixedly arranged inside the motor base (7), an output shaft of the driving motor (8) extends into the adjusting tank (1), and an output shaft of the driving motor (8) is fixedly connected with the first gear (5).

4. The industrial wastewater pH adjusting tank according to claim 1, characterized in that a feed inlet (16) is fixedly arranged at the top of the adjusting tank (1), a discharge outlet (17) is arranged at the bottom of one side of the adjusting tank (1), and a valve is arranged at the outer side of the discharge outlet (17).