CN210261376U - Manganese-containing wastewater treatment device - Google Patents
Manganese-containing wastewater treatment device Download PDFInfo
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- CN210261376U CN210261376U CN201920979465.4U CN201920979465U CN210261376U CN 210261376 U CN210261376 U CN 210261376U CN 201920979465 U CN201920979465 U CN 201920979465U CN 210261376 U CN210261376 U CN 210261376U
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Abstract
The utility model relates to a manganese-containing wastewater treatment device, which comprises a stirring barrel and a filtering and cleaning device; the stirring barrel comprises a barrel body and a water outlet pipe; the water outlet pipe is communicated with the bottom surface of the barrel body, and a water outlet valve is arranged on the water outlet pipe; the filtering and cleaning device comprises a filter residue plate, a motor, a coupler and a cleaning rod, wherein the filter residue plate is fixedly arranged in the barrel; the motor is arranged above the center of the residue filtering plate; the coupler is connected with an output shaft of the motor; the sweeping rod is fixedly connected with the side face of the coupler; the motor drives the sweeping rod to move through the coupler and sweep the upper surface of the filter residue plate. Compared with the prior art, the utility model provides a manganese-containing wastewater treatment device can realize smelting the filtration of waste residue, clean and collect to and the effective absorption of reaction precipitate.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a manganese-containing waste water treatment device.
Background
Because of its excellent chemical properties, manganese is widely used in the manufacturing industries of electronic equipment, semiconductor materials and the like, resulting in the production of a large amount of manganese wastewater which is difficult to treat in the metallurgy and manufacturing processes of manganese-containing ores. Manganese is a highly toxic and high-risk element, has far greater toxic action on mammals than conventional heavy metal elements, and has great influence on animals and ecological environment if directly discharged.
At present, devices for treating manganese wastewater are mainly classified into the following types:
1. the chemical precipitation device is used for removing manganese in the wastewater by adding a chemical reagent into the manganese wastewater to perform chemical reaction with pollutants in water to generate precipitates which are insoluble in water or insoluble in water.
2. And the ion exchange device utilizes an ion exchanger to separate and remove manganese ions in the water.
3. A solution extraction device uses a solvent to extract a solute from a solution of the solute and another solvent by utilizing the solubility difference of the solute in the solvents.
4. The adsorption device uses porous solid to adsorb and separate pollutants in water.
Most manganese wastewater treatment devices are chemical precipitation devices at present because ion exchange devices have high requirements on anionic and cationic components of wastewater, solutions extracted by solvent extraction devices are difficult to treat, and purification effects of adsorption devices are low. However, the chemical precipitation device in the prior art still has the following problems: the manganese wastewater contains smelting waste residues which are difficult to clean and collect after being filtered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a manganese-containing wastewater treatment device.
The utility model discloses a realize through following technical scheme:
a manganese-containing wastewater treatment device comprises a stirring barrel and a filtering and cleaning device; the stirring barrel comprises a barrel body and a water outlet pipe; (ii) a The water outlet pipe is communicated with the bottom surface of the barrel body, and a water outlet valve is arranged on the water outlet pipe; the filtering and cleaning device comprises a filter residue plate, a motor, a coupler and a cleaning rod, wherein the filter residue plate is fixedly arranged in the barrel; the motor is arranged above the center of the residue filtering plate; the coupler is connected with an output shaft of the motor; the sweeping rod is fixedly connected with the side face of the coupler; the motor drives the sweeping rod to move through the coupler and sweep the upper surface of the filter residue plate.
Compared with the prior art, the utility model provides a manganese-containing wastewater treatment device can effectively filter a large amount of smelting waste residues, realizes cleaning and collecting of smelting waste residues, has simplified artificial operation, has improved the practicality of device.
Furthermore, the slag filtering plate is of a conical structure, and the edge of the slag filtering plate extends to be connected with the inner wall of the barrel body, so that the smelting waste slag moves from the center of the slag filtering plate to the edge.
Furthermore, the height of the side surface of the cleaning rod is increased from top to bottom along the direction of a generatrix of the filter residue plate. The slag filtering plate is more close to the edge and is easier to accumulate waste slag, and the arrangement of the cleaning rod can ensure that the cleaning is more thorough.
Further, a sliding door is arranged on the side surface of the barrel body; the slag filtering plate is provided with a groove, and the bottom end of the groove faces the sliding door. The setting of recess can make the waste residue that cleans assemble in the recess, simultaneously the bottom of recess faces sliding door guarantees that the waste residue can be followed sliding door and is discharged.
Further, the motor outside is provided with the protection casing, prevents that reagent and waste water from getting into the motor protects the motor.
Further, the stirring barrel also comprises a water inlet pipe; the inlet tube with the side intercommunication of staving, the exit position of inlet tube is less than the position of motor. Guarantee waste water follow when the inlet tube flows in, do not influence the motor, it is right the motor provides dual protection. Further, the manganese-containing wastewater treatment device also comprises a storage; a support plate is arranged on the top surface of the barrel body, and a clamping groove is formed in the support plate; the storage device is placed in the clamping groove, and a reagent valve is arranged on an outlet pipe of the storage device. The addition of different reagents is realized by controlling different reagent valves respectively.
Further, the manganese-containing wastewater treatment device also comprises a gas stirring device; the gas stirring device comprises a gas pump, a conveying pipe and an exhaust pipe; one end of the conveying pipe is communicated with the air pump; the side surface of the barrel body is provided with an air inlet, and the other end of the conveying pipe penetrates through the air inlet and extends into the barrel body; the conveying pipe is provided with a one-way valve; the exhaust pipe is arranged on the conveying pipe inside the barrel body and communicated with the conveying pipe inside the barrel body. The waste water and the reaction reagent are fully mixed and reacted by utilizing the gas, and the arrangement of the one-way valve can ensure that the gas and the liquid can not flow back.
Further, the manganese-containing wastewater treatment device also comprises a filter vat; the inlet of the filter vat is connected with the outlet of the water outlet pipe, the bottom surface of the filter vat is of a mesh sieve-shaped structure, and the bottom surface of the filter vat is provided with a filter material. The bottom surface structure of filter vat and the filtering material in the filter vat can realize the water after will handling and the separation of reaction precipitate to the filter vat can be dismantled with the outlet pipe, can carry out filtering material's change.
Further, the manganese-containing wastewater treatment device also comprises an adsorption device; the adsorption device comprises an adsorption pump and an adsorption barrel; an inlet pipe of the adsorption pump is communicated with the side surface of the filter barrel, and an adsorption valve is arranged on the inlet pipe of the adsorption pump; the adsorption barrel is communicated with an outlet pipe of the adsorption pump, and an adsorption material is arranged inside the adsorption barrel. Utilize adsorption equipment to realize having reached better adsorption effect to the absorption of a large amount of reaction precipitates, need not to dismantle the filter vat moreover and change filtering material with the outlet pipe, simplified manual operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of a manganese-containing wastewater treatment apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic configuration diagram of a filtration cleaning apparatus of the manganese-containing wastewater treatment apparatus of this embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic view of an overall structure of a manganese-containing wastewater treatment apparatus according to an embodiment of the present invention, and fig. 2 is a schematic view of a filtering and cleaning apparatus of the manganese-containing wastewater treatment apparatus according to the embodiment. The manganese-containing wastewater treatment device of the embodiment comprises a stirring barrel 1, a filtering and cleaning device 2, a storage 3, a gas stirring device 4, a filtering barrel 5 and an adsorption device 6. The stirring barrel 1 is used for containing manganese-containing wastewater; the filtering and cleaning device 2 is used for filtering and cleaning collected waste residues, waste water after residue filtration enters the stirring barrel 1, the storage device 3 is added with a reagent into the stirring barrel 1, the gas stirring device 4 outputs gas to stir the reaction reagent and the waste water, the filtering barrel 5 filters reaction precipitates and discharges water after the reaction is finished, and the adsorption device 6 adsorbs the reaction precipitates.
The stirring barrel 1 comprises a barrel body 11, a water inlet pipe 12 and a water outlet pipe 13; an annular plate 14 and a mounting arm 15 are fixedly arranged in the barrel body 11, a sliding door 16 and a pH value detector 17 are arranged on the side surface of the barrel body 11, a support plate 18 is arranged on the top surface of the barrel body 11, and a clamping groove 19 is arranged on the support plate 18; the water inlet pipe 12 is communicated with the side surface of the barrel body 11; the water outlet pipe 13 is communicated with the bottom surface of the barrel body 11, a water outlet valve 10 is arranged on the water outlet pipe 13, and the water outlet valve 10 can be an electromagnetic valve; the outer side surface of the outlet of the water outlet pipe 13 is provided with threads;
the filtering and cleaning device 2 comprises a filter residue plate 21, a motor 22, a coupler 23 and a cleaning rod 24, wherein the filter residue plate 21 and the annular plate 14 are fixedly connected and arranged in the barrel body 11; the motor 22 is fixedly connected with the mounting arm 15 and is arranged above the center of the filter residue plate 21; the coupling 23 is connected with an output shaft of the motor 22; the cleaning rod 24 is fixedly connected with the side surface of the coupler, and the cleaning rod 24 cleans the upper surface of the slag filtering plate 21. The motor 22 is started, the motor 22 drives the coupling 23 to rotate, so that the cleaning rod 24 is driven to move, waste residues on the upper surface of the filter residue plate 21 are cleaned, and the cleaned waste residues are collected from the sliding door 16.
Preferably, the filter residue plate 21 is a conical structure, and the edge of the filter residue plate extends to be connected with the inner wall of the barrel body, so that waste residue can move to the edge of the filter residue plate 21 conveniently; the height of the side surface of the cleaning rod 24 is gradually increased along the direction of a bus of the filter residue plate 21 from top to bottom, so that when waste residues are accumulated on the edge of the filter residue plate 21, the cleaning rod 24 can thoroughly clean the waste residues with a certain height; be provided with recess 25 on filter residue board 21, the bottom of recess 25 faces sliding door 16, and the setting of recess 25 can effectively gather the waste residue of sweeping out, and the bottom of recess 25 faces sliding door 16, can make the waste residue of gathering in the recess discharge from sliding door 16.
Preferably, a protective cover 26 is disposed on the outer side of the motor 22, and the position of the motor 22 is higher than the outlet position of the water inlet pipe 13 to protect the motor 22.
The reservoir 3 includes a first reservoir 31, a second reservoir 32 and a third reservoir 33, which are respectively disposed in the corresponding card slots 19, and whose outlet pipes face the inside of the tub 11; in the present embodiment, the first reservoir 31 stores permanganate, and a first reagent valve 34 is disposed on an outlet pipe of the first reservoir 31; the second storage 32 stores an acidic reagent, and a second reagent valve 35 is arranged on an outlet pipe of the second storage 32; the third reservoir 33 stores an alkaline reagent, and a third reagent valve 36 is provided on an outlet pipe of the third reservoir 33. The pH value of the liquid in the barrel body 11 is detected by a pH value detector 17, and the pH value of the manganese-containing wastewater is adjusted. The first, second, and third reagent valves 34, 35, and 36 may be solenoid valves.
The gas stirring device 4 comprises an air pump 41, a conveying pipe 42 and an exhaust pipe 43, wherein one end of the conveying pipe 42 is communicated with an air outlet of the air pump 41; the side surface of the barrel body 11 is provided with an air inlet, and the other end of the conveying pipe 42 penetrates through the air inlet and extends into the barrel body 11; the delivery pipe 42 is provided with a one-way valve 44, and the one-way valve 44 can be an electromagnetic valve and can prevent backflow of stirring gas; the exhaust pipes 43 are provided on the delivery pipe 42 inside the tub 11 to communicate with the delivery pipe 42 inside the tub 11, and the exhaust pipes 43 are plural to enable the agitation gas to be output in different directions inside the tub 11. The motor of the air pump 41 is started, the one-way valve 44 is opened, air is delivered through the delivery pipe 42 and discharged in the barrel 11 through the exhaust pipe 43, and the air is diffused in a plurality of directions to fully stir the reaction reagent and the wastewater.
The inner side surface of the inlet of the filter barrel 5 is provided with threads, and the inlet of the filter barrel 5 is in threaded connection with the outlet of the water outlet pipe 13, so that the filter barrel 5 can be detached; the bottom surface of the filter barrel 5 is of a mesh-screen structure, and the bottom surface of the filter barrel 5 is provided with a filter material 51; and opening the water outlet valve 10, discharging the treated water and the reaction precipitate through the water outlet pipe 13, allowing the treated water and the reaction precipitate to enter the filter barrel 5, filtering the reaction precipitate by using the filtering material 51 and the bottom surface of the filter barrel 5, allowing the reaction precipitate to remain in the filter barrel 5, and discharging the treated water.
Specifically, if the filter material 51 is a material capable of adsorbing the reaction precipitate, the filter material 51 can be replaced manually by detaching the filter basket 5. If the filter material 51 can filter only and cannot adsorb the reaction precipitates, a large amount of the reaction precipitates can be adsorbed by the adsorption device 6, and the effect is more excellent.
The adsorption device 6 comprises an adsorption pump 61 and an adsorption barrel 62, an inlet pipe of the adsorption pump 61 is communicated with the side surface of the filter barrel 5, an adsorption valve 63 is arranged on the inlet pipe of the adsorption pump 61, and the adsorption valve 63 can be an electromagnetic valve; the adsorption barrel 6 is communicated with the outlet pipe of the 61 adsorption pump, honeycomb-shaped activated carbon is arranged in the adsorption barrel 6, and the cover body of the adsorption barrel 6 is convenient to detach and replace the activated carbon. Starting the motor of the adsorption pump 61 and opening the adsorption valve 63, sucking out the reaction precipitate from the filter vat 5, entering the adsorption vat 6, and adsorbing the reaction precipitate by the honeycomb activated carbon.
The following is a detailed description of the working process of the present invention:
(1) the process of filtering and cleaning the smelting waste slag comprises the following steps: manganese-containing wastewater flows in from the water inlet pipe 12, flows through the filter residue plate 21, waste residues are left on the filter residue plate 21, and the wastewater enters the barrel body 11. Waste residue can begin to move to the edge part of filter residue board 21 this moment, and starter motor 22, motor 22 drive shaft coupling 23 and rotate to drive cleaning rod 24 and move on filter residue board 21, and then cleaning rod 24 will drive the waste residue and assemble in recess 25, clean the bottom that the waste residue assembles at recess 25 after accomplishing, operating personnel opens sliding door 16, can collect the waste residue. Because the waste water treatment equipment is ultra-large equipment, the filter residue plate 21 is difficult to disassemble and collect waste residues, and the subsequent use of the device can be influenced if the waste residues cannot be cleaned in time. This filter cleaning device 2 has solved the waste residue and has cleaned and the difficult problem of collection, and the cone shape of filter residue board 21 and the setting of recess 25 have all made things convenient for operating personnel to the collection of waste residue, and the shape of cleaning rod 24 has promoted the effect of cleaning.
(2) And in the wastewater purification process, manganese-containing wastewater flows into the barrel body 11 through the water inlet pipe 12 and the filtering and cleaning device 2, the first reagent valve 34 is opened, permanganate is added, and Mn2+ in the manganese-containing wastewater is oxidized and converted into manganese dioxide flocs. And then, an operator starts the pH value detector 17 to detect the pH value of the wastewater, if the pH value of the wastewater is higher than 10.0, the second reagent valve 35 is opened, the acidic reagent is added, if the pH value of the wastewater is lower than 7.0, the third reagent valve 36 is opened, the alkaline reagent is added, and the pH value of the wastewater is adjusted to be between 7.0 and 10.0. At this time, the motor of the air pump 41 is started, the air pump 41 delivers air into the barrel 11 through the delivery pipe 42, the air is discharged from the exhaust pipe 43, and the wastewater is stirred, so that the reaction precipitate is fully formed, and the reaction precipitate further adsorbs metal ions in the manganese-containing wastewater.
(3) Reaction precipitate treatment process: after the reaction is completed, the operator opens the outlet valve 10 to let the water flow into the filtering barrel 5, the filtering material 51 is arranged and the mesh-shaped structure on the bottom surface of the filtering barrel 5 to let the purified water flow out, and the reaction precipitate is left in the filtering barrel 5. At this time, the motor of the adsorption pump 61 is started, the adsorption valve 63 is opened, and the reaction precipitate is sucked into the adsorption bucket 62, and the reaction precipitate is adsorbed by the honeycomb activated carbon.
Compared with the prior art, the utility model provides a manganese-containing wastewater treatment device effectively filters a large amount of smelting waste residues through filtering cleaning device, realizes cleaning and collecting of waste residue to through adsorption equipment's setting, need not to dismantle the filter vat and change filtering material, simplified manual operation, improved the practicality of device. .
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. A manganese-containing wastewater treatment device is characterized by comprising: a mixing tank and a filtering and cleaning device;
the stirring barrel comprises a barrel body and a water outlet pipe; the water outlet pipe is communicated with the bottom surface of the barrel body, and a water outlet valve is arranged on the water outlet pipe;
the filtering and cleaning device comprises a filter residue plate, a motor, a coupler and a cleaning rod, wherein the filter residue plate is fixedly arranged in the barrel; the motor is arranged above the center of the residue filtering plate; the coupler is connected with an output shaft of the motor; the sweeping rod is fixedly connected with the side face of the coupler; the motor drives the sweeping rod to move through the coupler and sweep the upper surface of the filter residue plate.
2. The manganese-containing wastewater treatment apparatus according to claim 1, characterized in that: the filter residue plate is of a conical structure, and the edge of the filter residue plate extends to be connected with the inner wall of the barrel body.
3. The manganese-containing wastewater treatment apparatus according to claim 2, characterized in that: the height of the side surface of the cleaning rod is increased from top to bottom along the direction of a bus of the filter residue plate.
4. The manganese-containing wastewater treatment apparatus according to any one of claims 1 to 3, characterized in that: a sliding door is arranged on the side surface of the barrel body; the slag filtering plate is provided with a groove, and the bottom end of the groove faces the sliding door.
5. The manganese-containing wastewater treatment apparatus according to claim 1, characterized in that: and a protective cover is arranged on the outer side of the motor.
6. The manganese-containing wastewater treatment apparatus according to claim 1, characterized in that: the stirring barrel also comprises a water inlet pipe; the inlet tube with the side intercommunication of staving, the exit position of inlet tube is less than the position of motor.
7. The manganese-containing wastewater treatment apparatus according to claim 1, further comprising a storage; a support plate is arranged on the top surface of the barrel body, and a clamping groove is formed in the support plate; the storage device is placed in the clamping groove, and a reagent valve is arranged on an outlet pipe of the storage device.
8. The manganese-containing wastewater treatment apparatus according to claim 1, further comprising a gas stirring device; the gas stirring device comprises a gas pump, a conveying pipe and an exhaust pipe; one end of the conveying pipe is communicated with the air pump; the side surface of the barrel body is provided with an air inlet, and the other end of the conveying pipe penetrates through the air inlet and extends into the barrel body; the conveying pipe is provided with a one-way valve; the exhaust pipe is arranged on the conveying pipe inside the barrel body and communicated with the conveying pipe inside the barrel body.
9. The manganese-containing wastewater treatment apparatus according to any one of claims 1 to 3, further comprising a filtration tank; the inlet of the filter vat is connected with the outlet of the water outlet pipe, the bottom surface of the filter vat is of a mesh sieve-shaped structure, and the bottom surface of the filter vat is provided with a filter material.
10. The manganese-containing wastewater treatment apparatus according to claim 9, further comprising an adsorption apparatus; the adsorption device comprises an adsorption pump and an adsorption barrel; an inlet pipe of the adsorption pump is communicated with the side surface of the filter barrel, and an adsorption valve is arranged on the inlet pipe of the adsorption pump; the adsorption barrel is communicated with an outlet pipe of the adsorption pump, and an adsorption material is arranged inside the adsorption barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979465.4U CN210261376U (en) | 2019-06-26 | 2019-06-26 | Manganese-containing wastewater treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979465.4U CN210261376U (en) | 2019-06-26 | 2019-06-26 | Manganese-containing wastewater treatment device |
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| CN210261376U true CN210261376U (en) | 2020-04-07 |
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| CN201920979465.4U Active CN210261376U (en) | 2019-06-26 | 2019-06-26 | Manganese-containing wastewater treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028308A (en) * | 2020-08-21 | 2020-12-04 | 王兴忠 | Solid-liquid separation type multi-stage alkali-containing wastewater treatment device based on environmental treatment |
-
2019
- 2019-06-26 CN CN201920979465.4U patent/CN210261376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028308A (en) * | 2020-08-21 | 2020-12-04 | 王兴忠 | Solid-liquid separation type multi-stage alkali-containing wastewater treatment device based on environmental treatment |
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