CN218841814U - Waste water neutralization equipment - Google Patents
Waste water neutralization equipment Download PDFInfo
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- CN218841814U CN218841814U CN202223311785.3U CN202223311785U CN218841814U CN 218841814 U CN218841814 U CN 218841814U CN 202223311785 U CN202223311785 U CN 202223311785U CN 218841814 U CN218841814 U CN 218841814U
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Abstract
The utility model provides a waste water neutralization equipment. The wastewater neutralization apparatus includes: the neutralization treatment box is provided with a mixing mechanism and a neutralization mechanism; the mixing mechanism comprises a first stirring shaft, a driving motor, a plurality of first stirring rods, a first annular block, a circular plate, two positioning arms, a second annular block, an inner gear ring, a second stirring shaft, a first circular gear, a second circular gear and a plurality of second stirring rods, wherein the first stirring shaft is rotatably installed in the neutralization treatment box, the top end of the first stirring shaft extends to the outside of the neutralization treatment box, and the driving motor is fixedly installed at the top of the neutralization treatment box. The utility model provides a waste water neutralization equipment simple structure, convenient operation can add sulphuric acid to printing and dyeing waste water and carry out the neutralization to can stir it and mix, accelerate the advantage of neutralization efficiency.
Description
Technical Field
The utility model belongs to the technical field of printing and dyeing wastewater neutralization, especially, relate to a waste water neutralization equipment.
Background
The printing and dyeing wastewater is wastewater discharged from cotton, hemp, chemical fiber and blended products thereof, silk and other printing and dyeing, wool dyeing and finishing and silk factories and the like, has the characteristics of large water quantity, high organic pollutant content, high alkalinity, large water quality change and the like, is generally subjected to filtration, neutralization and other treatment before being discharged, and is discharged after reaching the discharge standard.
In the related technology, a fabric printing and dyeing wastewater sulfuric acid neutralization device is disclosed, which comprises a sulfuric acid storage pool, an acid-resistant pool, a metering tank, a dilution tank, a compressed air machine and a neutralization reaction pool, wherein an output end of the sulfuric acid storage pool is connected with an input end of the acid-resistant pool through a first valve, an output end of the acid-resistant pool is connected with an input end of the metering tank, an output end of the metering tank is connected with an input end of the dilution tank through a second valve, the dilution tank is also provided with a water inlet end, the bottom of the dilution tank is provided with the compressed air machine, an output end of the dilution tank is connected with an acid solution water inlet end of the neutralization reaction pool through a third valve, alkaline printing and dyeing wastewater is placed in the neutralization reaction pool, the upper part of the neutralization reaction pool is provided with a wastewater water inlet end, and the lower part of the neutralization reaction pool is provided with a water outlet end, wherein the neutralization efficiency is high, the sulfuric acid is used for neutralizing the alkaline printing and dyeing wastewater by replacing traditional hydrochloric acid, the cost is low, energy conservation and environmental protection, the structure is simple, easy to realize, and has good application prospect.
However, the above structure has a disadvantage that when the printing and dyeing wastewater is neutralized by acid and alkali, only the vibration pump is used for vibrating the wastewater, but when the amount of the wastewater is large, the efficiency of accelerating the mixing of the wastewater and the sulfuric acid is low.
Therefore, it is necessary to provide a new wastewater neutralization apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a simple structure, convenient operation, can add sulphuric acid to printing and dyeing waste water and carry out the neutralization to can stir it and mix, accelerate the waste water neutralization equipment of neutralization efficiency.
In order to solve the technical problem, the utility model provides a waste water neutralization equipment includes: the neutralization treatment box is provided with a mixing mechanism and a neutralization mechanism;
the mixing mechanism comprises a first stirring shaft, a driving motor, a plurality of first stirring rods, a first annular block, a circular plate, two positioning arms, a second annular block, an inner gear ring, a second stirring shaft, a first circular gear, a second circular gear and a plurality of second stirring rods, wherein the first stirring shaft is rotatably installed in the neutralization treatment box, the top end of the first stirring shaft extends out of the neutralization treatment box, the driving motor is fixedly installed at the top of the neutralization treatment box, the output shaft of the driving motor is fixedly connected with the top end of the first stirring shaft, the first stirring rods are fixedly installed on the first stirring shaft, the first annular block is fixedly installed on the inner wall of the top of the neutralization treatment box, the circular plate is rotatably installed at the bottom of the first annular block, the first stirring shaft penetrates through the circular plate and is rotatably connected with the circular plate, the two positioning arms are fixedly installed on the outer wall of the circular plate, the second stirring rods are fixedly installed in the neutralization treatment box, the inner wall of the second annular gear ring is fixedly installed on the inner wall of the second stirring shaft, the two stirring rods are rotatably installed at the bottoms of the two positioning arms, the first stirring shaft is fixedly sleeved on the first stirring rod, the two stirring rods are fixedly installed on the stirring rods, the stirring shafts and are respectively meshed with the two stirring shafts, and the two stirring shafts, and the two stirring shafts are respectively, and are respectively meshed with the two stirring shafts in a staggered manner;
as a further scheme of the utility model, neutralization mechanism includes that the annular spouts acid pipe, fixed plate, liquid pump, transfer line, first counter, liquid reserve tank and connecting pipe, the annular spouts acid pipe fixed mounting in the bottom of annular piece two, fixed plate fixed mounting is in and on the one side outer wall of handling the case, liquid pump fixed mounting is at the top of fixed plate, transfer line fixed mounting is on the liquid pump, the one end of transfer line extends to in and handles the incasement and spout acid pipe fixed connection with the annular, first counter fixed mounting is on the transfer line, liquid reserve tank fixed mounting is at the top of fixed plate, connecting pipe fixed mounting is on the liquid reserve tank, the one end and the liquid pump fixed connection of connecting pipe.
As a further proposal of the utility model, fixed mounting has the inlet tube on the one side outer wall of neutralization treatment case, fixed mounting has the second counter on the inlet tube.
As a further proposal of the utility model, the fixed mounting has the pH value detector on one side inner wall of the neutralization treatment box, and the fixed mounting has the controller on one side outer wall of the neutralization treatment box.
As a further scheme of the utility model, the bottom of stirring shaft one is rotated and is installed circular fixed block, the bottom fixed mounting of circular fixed block has four slope branches, four the bottom of slope branch all with the bottom inner wall fixed connection of neutralization treatment case.
As a further proposal of the utility model, the ring channel has been seted up to the bottom of annular piece one, the top fixed mounting of circular slab has annular connecting block, the top of annular connecting block extends to in the ring channel and is connected with the ring channel rotation.
As a further scheme of the utility model, fixed mounting has three landing leg on the outer wall of neutralization treatment case, the bottom fixed mounting of neutralization treatment case has the drain pipe, fixed mounting has the solenoid valve on the drain pipe.
Compared with the prior art, the utility model provides a waste water neutralization apparatus has following beneficial effect:
1. the mixing mechanism is arranged, so that the waste water and the sulfuric acid can be simply and effectively mixed through the rotation of the first stirring shaft and the second stirring shaft, and the neutralization efficiency is accelerated;
2. the utility model discloses a mechanism in setting up for can simple effectual centering and handle the incasement and add sulphuric acid, carry out the neutralization to waste water.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the sectional structure of the wastewater neutralization apparatus of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic structural view of the middle mixing rotating shaft, the circular plate, the positioning arm and the stirring shaft II of the present invention.
In the figure: 1. a neutralization treatment tank; 2. a first stirring shaft; 3. a drive motor; 4. a first stirring rod; 5. a first annular block; 6. a circular plate; 7. a positioning arm; 8. a second annular block; 9. an inner gear ring; 10. a second stirring shaft; 11. a first circular gear; 12. a second circular gear; 13. a stirring rod II; 14. an annular acid spraying pipe; 15. a fixing plate; 16. a liquid pump; 17. a transfusion tube; 18. a first meter; 19. a liquid storage tank; 20. a connecting pipe; 21. a water inlet pipe; 22. a second meter; 23. a pH value detector; 24. and a controller.
Detailed Description
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view of the wastewater neutralization apparatus of the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is a schematic structural view of the middle mixing rotating shaft, the circular plate, the positioning arm and the stirring shaft II of the present invention. The wastewater neutralization apparatus includes: the neutralization treatment box 1 is provided with a mixing mechanism and a neutralization mechanism;
the mixing mechanism comprises a first stirring shaft 2, a driving motor 3, a plurality of first stirring rods 4, a first annular block 5, a circular plate 6, two positioning arms 7, a second annular block 8, an inner gear ring 9, two second stirring shafts 10, a first circular gear 11, two second circular gears 12 and a plurality of second stirring rods 13, wherein the first stirring shaft 2 is rotatably installed in the neutralization treatment box 1, the top end of the first stirring shaft 2 extends out of the neutralization treatment box 1, the driving motor 3 is fixedly installed at the top of the neutralization treatment box 1, the output shaft of the driving motor 3 is fixedly connected with the top end of the first stirring shaft 2, the stirring rods 4 are fixedly installed on the first stirring shaft 2, the first annular block 5 is fixedly installed on the inner wall of the top of the neutralization treatment box 1, the circular plate 6 is rotatably installed at the bottom of the first annular block 5, the stirring rod I2 penetrates through the circular plate 6 and is rotationally connected with the circular plate 6, the two positioning arms 7 are fixedly arranged on the outer wall of the circular plate 6, the annular block II 8 is fixedly arranged in the neutralization treatment box 1, the inner gear ring 9 is fixedly arranged on the inner wall of the annular block II 8, the two stirring rod II 10 are respectively rotationally arranged at the bottoms of the two positioning arms 7, the circular gear I11 is fixedly sleeved on the stirring rod I2, the two circular gear II 12 are respectively fixedly sleeved on the two stirring rod II 10, the two circular gear II 12 are respectively meshed with the inner gear ring 9 and the circular gear I11, the stirring rods II 13 are respectively fixedly arranged on the two stirring rod II 10, and the stirring rods II 13 and the stirring rods I4 are distributed in a staggered manner;
as shown in fig. 1, the neutralization mechanism includes an annular acid spraying pipe 14, a fixing plate 15, a liquid pump 16, a liquid conveying pipe 17, a first meter 18, a liquid storage tank 19 and a connecting pipe 20, the annular acid spraying pipe 14 is fixedly installed at the bottom of the second annular block 8, the fixing plate 15 is fixedly installed on the outer wall of one side of the neutralization treatment tank 1, the liquid pump 16 is fixedly installed at the top of the fixing plate 15, the liquid conveying pipe 17 is fixedly installed on the liquid pump 16, one end of the liquid conveying pipe 17 extends into the neutralization treatment tank 1 and is fixedly connected with the annular acid spraying pipe 14, the first meter 18 is fixedly installed on the liquid conveying pipe 17, the liquid storage tank 19 is fixedly installed at the top of the fixing plate 15, the connecting pipe 20 is fixedly installed on the liquid storage tank 19, and one end of the connecting pipe 20 is fixedly connected with the liquid pump 16.
Through setting up neutralizing mechanism for can add sulphuric acid in simple effectual centering neutralization treatment case, carry out neutralization to waste water
As shown in fig. 1, a water inlet pipe 21 is fixedly installed on the outer wall of one side of the neutralization treatment tank 1, and a second meter 22 is fixedly installed on the water inlet pipe 21;
through inlet tube 21 and second counter 22 for can be simple effectual through inlet tube 21 with printing and dyeing wastewater injection neutralization treatment case 1 in, and measure the printing and dyeing wastewater volume of pouring into, avoid pouring into too much waste water.
As shown in fig. 1, a ph detector 23 is fixedly mounted on an inner wall of one side of the neutralization treatment tank 1, and a controller 24 is fixedly mounted on an outer wall of one side of the neutralization treatment tank 1;
by providing the pH detector 23, the pH in the neutralization treatment tank 1 can be detected.
As shown in fig. 1, a round fixed block is rotatably mounted at the bottom end of the stirring shaft I2, four inclined support rods are fixedly mounted at the bottom of the round fixed block, and the bottom ends of the four inclined support rods are fixedly connected with the inner wall of the bottom of the neutralization treatment box 1;
through setting up circular fixed block and slope branch for can be simple effectual support and restriction stirring shaft 2.
As shown in fig. 2 and 3, an annular groove is formed in the bottom of the annular block i 5, an annular connecting block is fixedly mounted at the top of the circular plate 6, and the top of the annular connecting block extends into the annular groove and is rotatably connected with the annular groove;
by providing an annular groove and an annular connecting piece, it is possible to easily and effectively facilitate the installation of the circular plate 6 and to maintain it at a suitable height.
As shown in fig. 1, three support legs are fixedly installed on the outer wall of the neutralization treatment tank 1, a drain pipe is fixedly installed at the bottom of the neutralization treatment tank 1, and an electromagnetic valve is fixedly installed on the drain pipe;
through drain pipe and solenoid valve for can be simple effectual be convenient for with the waste water discharge neutralization treatment case 1 after the neutralization.
The utility model provides a theory of operation of waste water neutralization equipment as follows:
the first step is as follows: when the printing and dyeing wastewater needs to be neutralized, the wastewater is injected into the neutralization treatment tank 1 through the water inlet pipe 21, the pH value of the injected wastewater is detected by the pH value detector 23, when the wastewater is detected to be alkaline, the liquid pump 16 is started, the liquid pump 16 pumps sulfuric acid in the liquid storage tank 19 into the annular acid spraying pipe 14 through the liquid conveying pipe 17 and the connecting pipe 20, then the sulfuric acid is sprayed into the neutralization treatment tank 1 through the annular acid spraying pipe 14, and then the liquid pump 16 is closed;
the second step is as follows: the driving motor 3 is started, the driving motor 3 drives the first stirring shaft 2 to rotate, the first stirring shaft 2 drives the first stirring rods 4 to rotate, the first stirring shaft 2 drives the first circular gear 11 to rotate, the two second circular gears 12 rotate by taking the first stirring shaft 2 as a circle center while the two second circular gears 12 rotate under the action of the first circular gear 11 and the inner gear ring 9, the two second circular gears 12 drive the two second stirring shafts 10 to rotate, and the two second stirring shafts 10 drive the second stirring rods 13 to rotate, so that the wastewater and the sulfuric acid are uniformly mixed, and the neutralization efficiency is accelerated;
the third step: if the pH value detector 23 is still acidic, the above operations are repeated, and a small amount of sulfuric acid is injected until the wastewater is neutralized.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and it is intended that the scope of the invention be defined by the appended claims and their equivalents and that all such modifications are intended to be encompassed by the scope of the invention as defined in the claims.
Claims (7)
1. An apparatus for neutralizing wastewater, comprising:
the neutralization treatment box is provided with a mixing mechanism and a neutralization mechanism;
the mixing mechanism comprises a first stirring shaft, a driving motor, a plurality of first stirring rods, a first annular block, a circular plate, two positioning arms, a second annular block, an inner gear ring, a second stirring shaft, a first circular gear, a second circular gear and a plurality of second stirring rods, wherein the first stirring shaft is rotatably installed in the neutralization treatment box, the top end of the first stirring shaft extends out of the neutralization treatment box, the driving motor is fixedly installed at the top of the neutralization treatment box, the output shaft of the driving motor is fixedly connected with the top end of the first stirring shaft, the first stirring rods are fixedly installed on the first stirring shaft, the first annular block is fixedly installed on the inner wall of the top of the neutralization treatment box, the circular plate is rotatably installed at the bottom of the first annular block, the stirring rod I penetrates through the circular plate and is rotationally connected with the circular plate, the two positioning arms are fixedly mounted on the outer wall of the circular plate, the second annular block is fixedly mounted in the neutralization treatment box, the inner gear ring is fixedly mounted on the inner wall of the second annular block, the two stirring shafts are respectively rotatably mounted at the bottoms of the two positioning arms, the first circular gear is fixedly sleeved on the first stirring shaft, the two second circular gears are respectively fixedly sleeved on the two second stirring shafts, the two second circular gears are respectively meshed with the inner gear ring and the first circular gear, the stirring rods II are respectively fixedly mounted on the two second stirring shafts, and the stirring rods II and the stirring rods I are distributed in a staggered mode.
2. The wastewater neutralization apparatus of claim 1, wherein: well and mechanism includes that the annular spouts acid pipe, fixed plate, liquid pump, transfer line, first counter, liquid reserve tank and connecting pipe, the annular spouts acid pipe fixed mounting in the bottom of annular piece two, fixed plate fixed mounting in and handle on one side outer wall of case, liquid pump fixed mounting is at the top of fixed plate, transfer line fixed mounting is on the liquid pump, the one end of transfer line extends to and in handling the incasement and spout acid pipe fixed connection with the annular, first counter fixed mounting is on the transfer line, liquid reserve tank fixed mounting is at the top of fixed plate, connecting pipe fixed mounting is on the liquid reserve tank, the one end and the liquid pump fixed connection of connecting pipe.
3. The wastewater neutralization apparatus of claim 1, wherein: the fixed mounting has the inlet tube on the one side outer wall of neutralization treatment case, fixed mounting has the second counter on the inlet tube.
4. The wastewater neutralization apparatus of claim 1, wherein: and a pH value detector is fixedly mounted on the inner wall of one side of the neutralization treatment box, and a controller is fixedly mounted on the outer wall of one side of the neutralization treatment box.
5. The wastewater neutralization apparatus of claim 1, wherein: the bottom of stirring axle one rotates installs circular fixed block, the bottom fixed mounting of circular fixed block has four slope branches, four the bottom of slope branch all with the bottom inner wall fixed connection who handles the case with the neutralization.
6. The wastewater neutralization apparatus of claim 1, wherein: the bottom of the first annular block is provided with an annular groove, the top of the circular plate is fixedly provided with an annular connecting block, and the top of the annular connecting block extends into the annular groove and is rotatably connected with the annular groove.
7. The wastewater neutralization apparatus of claim 1, wherein: the three landing legs of fixed mounting on the outer wall of neutralization treatment case, the bottom fixed mounting of neutralization treatment case has the drain pipe, fixed mounting has the solenoid valve on the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223311785.3U CN218841814U (en) | 2022-12-09 | 2022-12-09 | Waste water neutralization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223311785.3U CN218841814U (en) | 2022-12-09 | 2022-12-09 | Waste water neutralization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218841814U true CN218841814U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223311785.3U Active CN218841814U (en) | 2022-12-09 | 2022-12-09 | Waste water neutralization equipment |
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| Country | Link |
|---|---|
| CN (1) | CN218841814U (en) |
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- 2022-12-09 CN CN202223311785.3U patent/CN218841814U/en active Active
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