CN212127773U - Industrial sewage heavy metal neutralization apparatus - Google Patents
Industrial sewage heavy metal neutralization apparatus Download PDFInfo
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- CN212127773U CN212127773U CN201922384269.5U CN201922384269U CN212127773U CN 212127773 U CN212127773 U CN 212127773U CN 201922384269 U CN201922384269 U CN 201922384269U CN 212127773 U CN212127773 U CN 212127773U
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Abstract
The utility model discloses a neutralization apparatus in industrial sewage heavy metal, add subassembly, neutralizer bearing cavity, piston driving piece, neutralization agitator, neutralization stirring piece, neutralization (mixing) shaft, neutralization agitator motor, pretreatment motors, preliminary treatment agitator, spiral propulsion stirring piece, preliminary treatment (mixing) shaft, sewage feed liquor pipe, sewage filter core, processing water discharge pipe and precipitate filter core including device support, neutralizer, the top of pretreatment agitator on locating the device support and locating neutralization agitator, spiral propulsion stirring piece is located on the pretreatment (mixing) shaft and rotatable locate in the pretreatment agitator, the neutralizer adds the subassembly both ends and communicates with pretreatment agitator and neutralization agitator respectively. The utility model relates to a sewage treatment technical field specifically provides a practicality is strong, simple structure, through using oxidizing agent or reductant to carry out the industrial sewage heavy metal neutralization apparatus of neutralization treatment again after the preliminary treatment to sewage.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically indicates an industrial sewage heavy metal neutralization apparatus.
Background
The heavy metal wastewater is mainly from wastewater discharged by enterprises such as mines, smelting, electrolysis, electroplating, pesticides, medicines, paints, pigments and the like. Since heavy metals cannot be decomposed and destroyed, they can only be transferred to their existing sites and converted into their physical and chemical forms. For example, after chemical precipitation treatment, heavy metals in wastewater are converted from dissolved ionic forms to poorly soluble substances and precipitated and collected.
With the development of modern society, the amount of sewage containing heavy metal ions and acid and alkali substances is increased, and because the heavy metal ions are difficult to degrade under natural conditions, the sewage not only pollutes the environment such as water sources and soil, but also the acid and alkali substances in the sewage are easy to react in nature to form toxic substances, then the toxic substances are precipitated in the soil or dissociated in the water, and finally enter human bodies through the enrichment effect of food chains, so that the harm is caused to the health of the human bodies, and the treatment of the sewage containing the heavy metal ions and the acid and alkali substances is particularly important.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a practicality is strong, simple structure, through using oxidizing agent or reductant to carry out the industrial sewage heavy metal neutralization apparatus that carries out neutralization treatment again after the preliminary treatment to sewage.
The utility model adopts the following technical scheme: the utility model relates to an industrial sewage heavy metal neutralization device, which comprises a device bracket, a neutralizer adding component, a neutralizer bearing cavity, a piston driving piece, a neutralization stirring barrel, a neutralization stirring piece, a neutralization stirring shaft, a neutralization stirring motor, a pretreatment stirring barrel, a spiral propulsion stirring piece, a pretreatment stirring shaft, a sewage feeding pipe, a sewage filter core, a treated water discharge pipe and a precipitate filter core, wherein the neutralization stirring barrel is arranged on the device bracket, the neutralization stirring motor is arranged on the neutralization stirring barrel, the neutralization stirring shaft is rotatably arranged on the neutralization stirring barrel, one end of the neutralization stirring shaft penetrates through the top wall of the neutralization stirring barrel and is connected with the output end of the neutralization stirring motor, the neutralization stirring piece is arranged on the neutralization stirring shaft and is rotatably arranged in the neutralization stirring barrel, the treated water discharge pipe is communicated with the bottom of the neutralization stirring barrel, the precipitate is arranged on the treated water discharge pipe, the sediment filter element filters the neutralized sewage, the sediment is collected in the sediment filter element, the pretreatment stirring barrel is arranged on the device bracket and above the neutralization stirring barrel, the pretreatment motor is arranged at one end of the pretreatment stirring barrel, the pretreatment stirring shaft is rotatably arranged in the pretreatment stirring barrel, one end of the pretreatment stirring shaft penetrates through the side wall of the pretreatment stirring barrel and is connected with the output end of the pretreatment motor, the spiral propelling stirring piece is arranged on the pretreatment stirring shaft and is rotatably arranged in the pretreatment stirring barrel, the sewage inlet pipe is communicated with the other end of the pretreatment stirring barrel, the sewage filter element is arranged in the sewage inlet pipe, the neutralizer adding component is arranged on the device bracket and below the pretreatment stirring barrel, and two ends of the neutralizer adding component are respectively communicated with the pretreatment stirring barrel and the neutralization stirring barrel, the neutralizer loading cavity is communicated with the neutralizer adding assembly, the piston driving piece is slidably arranged in the neutralizer loading cavity, and the neutralizer is arranged in the neutralizer loading cavity.
Further, the neutralizer adding assembly comprises a drainage driving motor, a neutralizer mixing adding cavity, a drainage driving piece, a drainage driving shaft, a limiting piece, a pretreatment liquid inlet pipe and a pretreatment liquid outlet pipe, the neutralizer mixing adding cavity is arranged on the device support, the drainage driving motor is arranged on the neutralizer mixing adding cavity, the drainage driving shaft is rotatably arranged in the neutralizer mixing adding cavity, one end of the drainage driving shaft penetrates through the side wall of the neutralizer mixing adding cavity and is connected with the output end of the drainage driving motor, the drainage driving piece is hinged to the drainage driving shaft and is arranged on the side wall of the neutralizer mixing adding cavity in a sliding contact mode, the limiting piece is arranged on the inner wall of the neutralizer mixing adding cavity, a water outlet is formed in the limiting piece, one end of the pretreatment liquid outlet pipe penetrates through the neutralizer mixing adding cavity and is arranged on the water outlet, the other end of the pretreatment liquid, pretreatment liquid inlet tube one end intercommunication is located on the neutralizer mixes the interpolation chamber and is close to the locating part, pretreatment liquid inlet tube other end intercommunication is located the one end of preliminary treatment agitator, on the neutralizer bears the chamber intercommunication and locates the neutralizer and mixes the interpolation chamber, through pushing piston drive spare with the neutralizer of neutralizer in bearing the chamber push in the neutralizer mix the interpolation chamber with mix the pretreatment liquid that adds in the chamber from pretreatment liquid inlet tube entering neutralizer and mixing, the water after mixing is by rotatory promotion of drainage drive spare in the delivery port and pretreatment liquid outlet pipe entering and the agitator stir in and with the neutralization.
Further, the other end of the pretreatment stirring barrel is communicated with a pretreatment additive bearing box, an additive quantitative adding assembly is arranged in the pretreatment additive bearing box, and quantitative adding of a reducing agent or an oxidizing agent is achieved through the pretreatment additive bearing box.
Furthermore, a flocculating agent bearing box is communicated with the neutralizing stirring barrel, a flocculating agent quantitative adding assembly is arranged in the flocculating agent bearing box, and the flocculating agent is quantitatively added through the flocculating agent bearing box.
Further, the spiral propelling stirring piece is arranged in a spiral structure, and the structure of the spiral propelling stirring piece is beneficial to mixing the sewage with the reducing agent or the oxidizing agent and gradually propelling the sewage to the side close to the neutralizer adding component.
Further, the drainage driving piece is the arc structure setting, the radian of drainage driving piece and the radian adaptation of drainage drive shaft, the locating part is the setting of indent arc structure, width between locating part one end and the drainage drive shaft equals the thickness of drainage driving piece, width between the locating part other end and the drainage drive shaft is greater than the thickness of drainage driving piece.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the industrial sewage heavy metal neutralization device realizes the quantitative addition of the flocculating agent by utilizing the flocculating agent bearing box; the quantitative addition of a reducing agent or an oxidizing agent is realized through the pretreatment additive bearing box, so that the metal ions in the sewage are reduced or oxidized to change the valence of the metal ions, and the subsequent neutralization reaction is facilitated; filtering the neutralized sewage through a sediment filter element, and collecting sediment in the sediment filter element; the neutralizer in the neutralizer bearing cavity is pushed into the neutralizer mixing and adding cavity through the pushing piston driving piece and is mixed with the pretreatment liquid entering the neutralizer mixing and adding cavity from the pretreatment liquid inlet pipe, and the device is simple in structure, convenient to operate, and convenient to implement and popularize.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of an industrial sewage heavy metal neutralization device of the present invention;
FIG. 2 is a partial enlarged view of a part A of the industrial sewage heavy metal neutralization device of the present invention;
fig. 3 is the structural schematic diagram of the neutralizer adding component of the heavy metal neutralization device for industrial sewage.
The device comprises a device support, a neutralizing agent adding component, a neutralizing agent bearing cavity, a piston driving part, a neutralizing stirring barrel, a neutralizing stirring part, a 7 neutralizing stirring shaft, a 8 neutralizing stirring motor, a 9 pretreating motor, a 10 pretreating stirring barrel, a 11 spiral propelling stirring part, a 12 pretreating stirring shaft, a 13 sewage inlet pipe, a 14 sewage filter element, a 15 treated water outlet pipe, a 16 precipitate filter element, a 17 drainage driving motor, a 18 neutralizing agent mixing adding cavity, a 19 drainage driving part, a 20 drainage driving shaft, a 21 limiting part, a 22 pretreatment liquid inlet pipe, a 23 pretreatment liquid outlet pipe, a 24, a water outlet, a 25 pretreating additive bearing box, a 26, a flocculating agent bearing box, a 27, an additive quantitative adding assembly, and a 28 flocculating agent quantitative adding assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in figures 1-3, the utility model relates to an industrial sewage heavy metal neutralization device, which comprises a device bracket 1, a neutralizer adding component 2, a neutralizer bearing cavity 3, a piston driving piece 4, a neutralization stirring barrel 5, a neutralization stirring piece 6, a neutralization stirring shaft 7, a neutralization stirring motor 8, a pretreatment motor 9, a pretreatment stirring barrel 10, a spiral propelling stirring piece 11, a pretreatment stirring shaft 12, a sewage inlet pipe 13, a sewage filter element 14, a treated water discharge pipe 15 and a precipitate filter element 16, wherein the neutralization stirring barrel 5 is arranged on the device bracket 1, the neutralization stirring motor 8 is arranged on the neutralization stirring barrel 5, the neutralization stirring shaft 7 is rotatably arranged on the neutralization stirring barrel 5, one end of the neutralization stirring shaft 7 penetrates through the top wall of the neutralization stirring barrel 5 and is connected with the output end of the neutralization stirring motor 8, the neutralization stirring piece 6 is arranged on the neutralization stirring shaft 7 and is rotatably arranged in the neutralization stirring barrel 5, the device comprises a device support 1, a neutralization stirring barrel 5, a sediment filter element 16, a pretreatment stirring barrel 10, a pretreatment motor 9, a pretreatment stirring barrel 10, a pretreatment stirring shaft 12, a spiral propelling stirring piece 11, a sewage inlet pipe 13, a sewage filter element 14, a neutralizer adding component 2, a neutralization stirring barrel 5 and a device support 1, wherein the treated water outlet pipe 15 is communicated with the bottom of the neutralization stirring barrel 5, the sediment filter element 16 is arranged on the treated water outlet pipe 15, the pretreatment stirring barrel 10 is arranged on the device support 1 and is arranged above the neutralization stirring barrel 5, the pretreatment stirring barrel 10 is arranged at one end of the pretreatment stirring barrel 9, the pretreatment stirring shaft 12 is rotatably arranged in the pretreatment stirring barrel 10, one end of the pretreatment stirring shaft 12 penetrates through the side wall of the pretreatment stirring barrel 10 and is connected with the output end of the pretreatment motor 9, the spiral propelling stirring piece 11 is arranged on the pretreatment, the two ends of the neutralizer adding component 2 are respectively communicated with the pretreatment stirring barrel 10 and the neutralization stirring barrel 5, the neutralizer bearing cavity 3 is communicated with the neutralizer adding component 2, the piston driving part 4 is slidably arranged in the neutralizer bearing cavity 3, and the neutralizer is arranged in the neutralizer bearing cavity 3.
The neutralizer adding component 2 comprises a drainage driving motor 17, a neutralizer mixing adding cavity 18, a drainage driving part 19, a drainage driving shaft 20, a limiting part 21, a pretreatment liquid inlet pipe 22 and a pretreatment liquid outlet pipe 23, the neutralizer mixing adding cavity 18 is arranged on the device support 1, the drainage driving motor 17 is arranged on the neutralizer mixing adding cavity 18, the drainage driving shaft 20 can be rotatably arranged in the neutralizer mixing adding cavity 18, one end of the drainage driving shaft 20 penetrates through the sidewall of the neutralizer mixing adding cavity 18 to be connected with the output end of the drainage driving motor 17, the drainage driving part 19 is hinged on the drainage driving shaft 20 and can be in sliding contact with the sidewall of the neutralizer mixing adding cavity 18, the limiting part 21 is arranged on the inner wall of the neutralizer mixing adding cavity 18, a water outlet 24 is arranged on the limiting part 21, one end of the pretreatment liquid outlet pipe 23 penetrates through the neutralizer mixing adding cavity 18 to, pretreatment liquid outlet pipe 23's other end intercommunication is located and on the agitator 5, pretreatment liquid inlet tube 22 one end intercommunication is located on neutralizer mixedly adds the chamber 18 and is close to locating part 21, pretreatment liquid inlet tube 22 other end intercommunication is located the one end of pretreatment agitator 10, neutralizer bears the chamber 3 intercommunication and locates on neutralizer mixedly adds the chamber 18. The other end of the pretreatment stirring barrel 10 is communicated with a pretreatment additive bearing box 25, and an additive quantitative adding assembly 27 is arranged in the pretreatment additive bearing box 25. And a flocculating agent carrying box 26 is communicated with the neutralizing stirring barrel 5, and a flocculating agent quantitative adding assembly 28 is arranged in the flocculating agent carrying box 26. The spiral propelling stirring piece 11 is arranged in a spiral structure. Drainage driving piece 19 is the arc structure setting, drainage driving piece 19's radian and drainage drive shaft 20's radian adaptation, locating part 21 is the setting of indent arc structure, the width between locating part 21 one end and the drainage drive shaft 20 equals drainage driving piece 19's thickness, the width between the locating part 21 other end and the drainage drive shaft 20 is greater than drainage driving piece 19's thickness.
When the device is used specifically, sewage enters a pretreatment stirring barrel 10 through a sewage inlet pipe 13, quantitative addition of a reducing agent or an oxidizing agent is realized through a pretreatment additive bearing box 25, a pretreatment motor 9 rotates and drives a spiral propulsion stirring piece 11 to rotate through a pretreatment stirring shaft 12 so that the sewage is gradually propelled towards one side close to a neutralizer addition component 2 while being mixed with the reducing agent or the oxidizing agent, the sewage after reduction or oxidation enters a neutralizer mixing and adding cavity 18 from a pretreatment liquid inlet pipe 22, meanwhile, a neutralizer in a neutralizer bearing cavity 3 is propelled into the neutralizer mixing and adding cavity 18 through a propulsion piston driving piece 4 to be mixed with pretreatment liquid entering the neutralizer mixing and adding cavity 18 from the pretreatment liquid inlet pipe 22, a drainage driving motor 17 rotates and drives mixed water to enter a neutralization stirring barrel 5 through a drainage driving piece 19 which rotates and a drainage driving piece 20 to drive the mixed water to rotate and propel through a water outlet 24 and a water outlet pipe 23, then the neutralizing and stirring motor 8 rotates to drive the neutralizing and stirring part 6 to mix the neutralized solution through the neutralizing and stirring shaft 7, quantitative addition of the flocculant can be realized through the flocculant bearing box 26, sewage after the neutralizing and stirring is completed flows into the treated water discharge pipe 15, the precipitate filter element 16 filters the neutralized sewage, and precipitates are collected in the precipitate filter element 16.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an industrial sewage heavy metal neutralization apparatus which characterized in that: comprises a device bracket, a neutralizer adding component, a neutralizer bearing cavity, a piston driving piece, a neutralization stirring barrel, a neutralization stirring piece, a neutralization stirring shaft, a neutralization stirring motor, a pretreatment stirring barrel, a spiral propelling stirring piece, a pretreatment stirring shaft, a sewage inlet pipe, a sewage filter core, a treated water discharge pipe and a precipitate filter core, wherein the neutralization stirring barrel is arranged on the device bracket, the neutralization stirring motor is arranged on the neutralization stirring barrel, the neutralization stirring shaft is rotatably arranged on the neutralization stirring barrel, one end of the neutralization stirring shaft penetrates through the top wall of the neutralization stirring barrel and is connected with the output end of the neutralization stirring motor, the neutralization stirring piece is arranged on the neutralization stirring shaft and is rotatably arranged in the neutralization stirring barrel, the treated water discharge pipe is communicated with the bottom of the neutralization stirring barrel, the precipitate filter core is arranged on the treated water discharge pipe, the pretreatment stirring barrel is arranged on the device bracket and is arranged above the neutralization stirring barrel, the utility model discloses a pretreatment agitator, including pretreatment agitator, screw propulsion stirring piece, neutralization agent, pretreatment agitator shaft, screw propulsion stirring piece, pretreatment agitator shaft, neutralization agent, neutralizing agent bearing chamber, piston driving piece, the pretreatment agitator shaft one end is located pretreatment agitator wall, but the rotatable setting of pretreatment agitator shaft is in the pretreatment agitator, pretreatment agitator shaft one end is run through the pretreatment agitator lateral wall and is connected with the output of pretreatment motor, the screw propulsion stirring piece is located on the pretreatment agitator shaft and the rotatable setting in the pretreatment agitator, the other end of pretreatment agitator is located to sewage feed liquor pipe intercommunication, the sewage filter core is located in the sewage feed liquor pipe, the neutralization agent adds the subassembly and locates on the device support and locate the below of pretreatment agitator, the neutralization agent adds the subassembly both ends respectively with pretreatment agitator and neutralizing agitator intercommunication, neutralization agent bearing chamber intercommunication is located on the neutralization agent interpolation subassembly.
2. The heavy metal neutralizing device for industrial sewage according to claim 1, wherein: the neutralizer adding assembly comprises a drainage driving motor, a neutralizer mixing adding cavity, a drainage driving part, a drainage driving shaft, a limiting part, a pretreatment liquid inlet pipe and a pretreatment liquid outlet pipe, the neutralizer mixing adding cavity is arranged on a device support, the drainage driving motor is arranged on the neutralizer mixing adding cavity, the drainage driving shaft is rotatably arranged in the neutralizer mixing adding cavity, one end of the drainage driving shaft penetrates through the neutralizer mixing adding cavity side wall and is connected with the output end of the drainage driving motor, the drainage driving part is hinged on the drainage driving shaft and can be in sliding contact with the neutralizer mixing adding cavity side wall, the limiting part is arranged on the neutralizer mixing adding cavity inner wall, a water outlet is arranged on the limiting part, one end of the pretreatment liquid outlet pipe penetrates through the neutralizer mixing adding cavity and is arranged on the water outlet, the other end of the pretreatment liquid outlet pipe is communicated with a, pretreatment liquid inlet tube one end intercommunication is located on the neutralizer adds the chamber and is close to the locating part, pretreatment liquid inlet tube other end intercommunication is located the one end of preliminary treatment agitator, neutralizer bears the chamber intercommunication and locates on the neutralizer adds the chamber in a mixed way.
3. The heavy metal neutralizing device for industrial sewage according to claim 2, characterized in that: the other end of the pretreatment stirring barrel is communicated with a pretreatment additive bearing box, and an additive quantitative adding assembly is arranged in the pretreatment additive bearing box.
4. The heavy metal neutralizing device for industrial sewage according to claim 2, characterized in that: and a flocculant bearing box is communicated with the neutralization stirring barrel, and a flocculant quantitative adding assembly is arranged in the flocculant bearing box.
5. The heavy metal neutralizing device for industrial sewage according to claim 1, wherein: the spiral propelling stirring piece is arranged in a spiral structure.
6. The heavy metal neutralizing device for industrial sewage according to claim 2, characterized in that: the drainage driving piece is the arc structure setting, the radian of drainage driving piece and the radian adaptation of drainage drive shaft, the locating part is the setting of indent arc structure, width between locating part one end and the drainage drive shaft equals the thickness of drainage driving piece, width between the locating part other end and the drainage drive shaft is greater than the thickness of drainage driving piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384269.5U CN212127773U (en) | 2019-12-26 | 2019-12-26 | Industrial sewage heavy metal neutralization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384269.5U CN212127773U (en) | 2019-12-26 | 2019-12-26 | Industrial sewage heavy metal neutralization apparatus |
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| Publication Number | Publication Date |
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| CN212127773U true CN212127773U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922384269.5U Active CN212127773U (en) | 2019-12-26 | 2019-12-26 | Industrial sewage heavy metal neutralization apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140869A (en) * | 2022-09-02 | 2022-10-04 | 阳信鑫瑞染织有限公司 | Printing and dyeing wastewater treatment system |
| CN116986761A (en) * | 2023-08-18 | 2023-11-03 | 红河州现代德远环境保护有限公司 | Dangerous waste heavy metal waste liquid treatment system and treatment process |
-
2019
- 2019-12-26 CN CN201922384269.5U patent/CN212127773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140869A (en) * | 2022-09-02 | 2022-10-04 | 阳信鑫瑞染织有限公司 | Printing and dyeing wastewater treatment system |
| CN116986761A (en) * | 2023-08-18 | 2023-11-03 | 红河州现代德远环境保护有限公司 | Dangerous waste heavy metal waste liquid treatment system and treatment process |
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