CN211367239U - Novel heavy metal sewage treatment equipment - Google Patents
Novel heavy metal sewage treatment equipment Download PDFInfo
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- CN211367239U CN211367239U CN201922209679.6U CN201922209679U CN211367239U CN 211367239 U CN211367239 U CN 211367239U CN 201922209679 U CN201922209679 U CN 201922209679U CN 211367239 U CN211367239 U CN 211367239U
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Abstract
The utility model discloses a novel heavy metal sewage treatment device, which comprises a shell, wherein the shell is provided with a water outlet and a water inlet, and a treatment mechanism is arranged inside the shell; the lower end of the shell is provided with a partition board, the bottom of the shell is divided into a solid particle collecting bin and a metal precipitate collecting bin by the partition board, a filter plate is arranged above the solid particle collecting bin, and the solid particle collecting bin is connected with a water inlet; the filter plate is provided with a plurality of filter holes; the treatment mechanism comprises a plurality of first dosing devices and second dosing devices; the first dosing device and the second dosing device respectively comprise a rotary dosing cylinder, and a liquid outlet hole is formed in the side wall of the rotary dosing cylinder; the side wall of the rotary medicine adding barrel is provided with blades. The utility model provides a novel heavy metal sewage treatment device realizes the processing to metal ion in the sewage, and sewage treatment is effectual, the treatment effeciency is high.
Description
Technical Field
The utility model belongs to the technical field of industrial wastewater treatment, especially, relate to a novel heavy metal sewage treatment device.
Background
The environmental protection is called environmental protection for short, the environmental protection relates to a wide range and strong comprehensiveness, it relates to many fields of natural science and social science, and has a unique research object, in order to prevent the deterioration of natural environment, the environmental protection has become an indispensable subject, the treatment of industrial sewage is a focus of general attention, because the industrial sewage is of various types, large water quantity change, high water quality concentration and complex components, the treatment difficulty is large, the concentration of organic pollutants in the sewage is high, the structure is stable, the biochemical property is poor, the standard discharge is difficult to realize by the conventional process, and the treatment cost is high, heavy metal contained in the sewage is difficult to degrade into harmless substances under natural conditions, and the heavy metal can enter human body through food chain enrichment, thereby causing harm to the health of human body. Heavy metal sewage is one of the industrial sewage which has the most serious environmental pollution and the most harm to human beings, has wide sources and large water quantity, and mainly comes from mine drainage, drench drainage of a stone yard, tailing drainage of a mineral dressing yard, dust removal drainage of a nonferrous metal smelting plant, acid pickling sewage of a nonferrous metal processing plant, plated part washing water of an electroplating plant, acid pickling drainage of a steel plant, electrolysis, pesticide, medicine, paint, dye and other various industrial sewage. The sewage often contains precious metals such as copper, mercury, nickel and the like, and if the sewage is directly discharged without treatment, the sewage inevitably causes serious pollution to the environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a novel heavy metal sewage treatment device, realizes the processing to metal ion in the sewage, and sewage treatment is effectual, the treatment effeciency is high.
In order to solve the above technical problem, the utility model discloses a technical scheme be: the novel heavy metal sewage treatment equipment comprises a shell, wherein the upper end of the shell is provided with a water outlet, the lower end of the shell is provided with a water inlet, and the water inlet is connected with a sewage source; a processing mechanism is arranged inside the shell;
the lower end of the shell is provided with a partition board, the bottom of the shell is divided into a solid particle collecting bin and a metal precipitate collecting bin by the partition board, a filter plate is arranged above the solid particle collecting bin, one end of the filter plate is fixedly connected with the side wall of the shell, the other end of the filter plate is fixedly connected with the upper end of the partition board, the solid particle collecting bin is connected with a water inlet, and the water inlet is arranged below the filter plate; the filter plate is provided with a plurality of filter holes, each filter hole comprises a central filter hole and a plurality of second filter holes, and the second filter holes are uniformly distributed around the central filter hole in a radial shape;
the treatment mechanism comprises a dosing device, the dosing device comprises a plurality of first dosing devices and second dosing devices which are arranged on two sides in the shell, and the first dosing devices and the second dosing devices are arranged in a staggered mode; the first dosing device and the second dosing device respectively comprise cylindrical rotary dosing barrels, two ends of each rotary dosing barrel are rotatably connected with the shell, and liquid outlet holes are formed in the side walls of the rotary dosing barrels; the rotatory lateral wall that adds the cartridge case is equipped with the blade, the blade is equipped with three and evenly distributed in the rotatory lateral wall that adds the cartridge case, the blade autogyration adds the one end of cartridge case and extends to the other end.
Furthermore, the liquid outlet holes are circular.
Further, it is adjacent be equipped with a row of liquid holes between the blade respectively, it adds the length direction align to grid of cartridge case along the rotation to go out the liquid hole.
Furthermore, the rotary medicine adding barrel comprises a first medicine bin, a second medicine bin and a third medicine bin, and the first medicine bin, the second medicine bin and the third medicine bin are respectively communicated with the liquid outlet hole.
More particularly, a copper ion precipitator is arranged in the first medicine bin; a nickel ion precipitator is arranged in the second medicine bin; and a mercury ion precipitator is arranged in the third medicine bin.
Furthermore, a guide plate is arranged above the filter plate and fixedly connected to the side wall opposite to the filter plate.
Further, the solid particle collecting bin is provided with a solid particle outlet, the metal precipitate collecting bin is provided with a metal precipitate outlet, and the solid particle outlet and the metal precipitate outlet are respectively provided with a discharge valve.
The utility model has the advantages that:
the utility model discloses well sewage gets into from the bottom of casing, under the effect of high-pressure pump, sewage passes the filter plate up, solid particulate matter in the sewage is under the separation of filter screen, fall into the bottom of casing, wait that solid particulate matter gathers a quantitative, open the discharge valve discharge solid particulate matter of casing bottom, sewage impact charge device after the filtration, the rotatory blade of charge device adds cartridge case lateral wall receives the impact of sewage and can begin to rotate, rotatory cartridge case is in rotatory in-process, the metal (copper ion, mercury ion and nickel ion) precipitant in the rotatory cartridge case of release mixes with the metal ion in the sewage and generates the sediment, the sediment falls to the bottom of casing under the effect of gravity, the water of processing is discharged from the delivery port above; the rotary feeding cylinder has a mixing effect in the rotating process, so that the metal precipitation liquid is fully contacted and fully mixed with the sewage, and the sewage treatment effect is improved;
more preferably, the guide plate is arranged to have a flow guide effect, so that sewage entering from the water inlet impacts the rotary cartridge feeding barrel at the lowest part firstly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the rotary cartridge feeding barrel of the present invention;
FIG. 3 is a schematic view of the structure in the direction A-A in FIG. 2;
fig. 4 is a schematic structural diagram of the filter plate of the present invention;
the parts in the drawings are numbered as follows:
the device comprises a shell 1, a water inlet 11, a water outlet 12, a filter plate 13, a central filter hole 131, a second filter hole 132, a first medicine adding device 14, a second medicine adding device 15, a rotary medicine adding cylinder 16, a first medicine bin 161, a second medicine bin 162, a third medicine bin 163, a liquid outlet hole 164, blades 165, a solid particle outlet 17, a guide plate 18, a partition plate 19 and a metal precipitate outlet 110.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a novel heavy metal sewage treatment device is shown in figures 1 to 4 and comprises a shell 1, wherein the upper end of the shell is provided with a water outlet 12, the lower end of the shell is provided with a water inlet 11, and the water inlet is connected with a sewage source; a processing mechanism is arranged inside the shell;
the lower end of the shell is provided with a partition plate 19, the bottom of the shell is divided into a solid particle collection bin and a metal precipitate collection bin by the partition plate, a filter plate 13 is arranged above the solid particle collection bin, one end of the filter plate is fixedly connected with the side wall of the shell, the other end of the filter plate is fixedly connected with the upper end of the partition plate, the solid particle collection bin is connected with a water inlet, and the water inlet is arranged below the filter plate; the filter plate is provided with a plurality of filter holes, each filter hole comprises a central filter hole 131 and a plurality of second filter holes 132, and the second filter holes are uniformly distributed around the central filter hole in a radial shape; the shell is a metal shell, the filter plate is a metal filter plate, the partition plate is a metal partition plate, and two ends of the filter plate are respectively connected with the shell and the partition plate in a welding manner;
the treatment mechanism comprises a dosing device, the dosing device comprises a plurality of first dosing devices 14 and second dosing devices 15 which are arranged on two sides in the shell, and the first dosing devices and the second dosing devices are arranged in a staggered mode; the first dosing device and the second dosing device respectively comprise a cylindrical rotary dosing cylinder 16, two ends of the rotary dosing cylinder are rotatably connected with the shell, and a liquid outlet hole 164 is formed in the side wall of the rotary dosing cylinder; rotatory lateral wall with the cartridge case is equipped with blade 165, the blade is equipped with three and evenly distributed in rotatory lateral wall with the cartridge case, the blade sets up and extends to the other end from the one end that the rotatory cartridge case that adds along the rotatory length direction who adds the cartridge case.
The liquid outlet holes are circular.
And a row of liquid outlet holes are respectively formed between the adjacent blades and are uniformly arranged along the length direction of the rotary medicine adding barrel.
Including first medicine storehouse 161, second medicine storehouse 162 and third medicine storehouse 163 in the rotatory medicine section of thick bamboo, first medicine storehouse, second medicine storehouse and third medicine storehouse communicate liquid outlet hole respectively.
A copper ion precipitator, such as a sodium sulfide solution, is arranged in the first medicine bin; a nickel ion precipitator, such as a sodium hydroxide solution, is arranged in the second medicine bin; and a mercury ion precipitator, such as a sodium sulfide solution, is arranged in the third medicine bin.
The solid particle collecting bin is provided with a solid particle outlet 17, the metal precipitate collecting bin is provided with a metal precipitate outlet 110, and the solid particle outlet and the metal precipitate outlet are respectively provided with a discharge valve.
And a guide plate 18 is arranged above the filter plate and is fixedly connected with the side wall opposite to the filter plate.
The utility model discloses a working process and theory of operation as follows:
sewage gets into from the bottom of casing, under the effect of high-pressure pump, sewage passes the filter plate up, solid particle in the sewage is under the separation of filter screen, fall into the bottom of casing, treat that solid particle gathers a quantitative, open the discharge valve discharge solid particle of casing bottom, sewage impact charge device after the filtration, charge device's rotatory with the blade of cartridge case lateral wall receive the impact of sewage and can begin rotatoryly, rotatory cartridge case that adds is at rotatory in-process, the rotatory metal (copper, mercury and nickel ion) precipitant that adds in the cartridge case of release mixes formation with the metal ion in the sewage and deposits, deposit the bottom of falling to the casing under the effect of gravity, the water of handling is discharged from the delivery port of top.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (7)
1. The utility model provides a novel heavy metal sewage treatment device which characterized in that: the sewage treatment device comprises a shell, wherein the upper end of the shell is provided with a water outlet, the lower end of the shell is provided with a water inlet, and the water inlet is connected with a sewage source; a processing mechanism is arranged inside the shell;
the lower end of the shell is provided with a partition board, the bottom of the shell is divided into a solid particle collecting bin and a metal precipitate collecting bin by the partition board, a filter plate is arranged above the solid particle collecting bin, one end of the filter plate is fixedly connected with the side wall of the shell, the other end of the filter plate is fixedly connected with the upper end of the partition board, the solid particle collecting bin is connected with a water inlet, and the water inlet is arranged below the filter plate; the filter plate is provided with a plurality of filter holes, each filter hole comprises a central filter hole and a plurality of second filter holes, and the second filter holes are uniformly distributed around the central filter hole in a radial shape;
the treatment mechanism comprises a dosing device, the dosing device comprises a plurality of first dosing devices and second dosing devices which are arranged on two sides of the shell, and the first dosing devices and the second dosing devices are arranged in a staggered mode; the first dosing device and the second dosing device respectively comprise cylindrical rotary dosing barrels, two ends of each rotary dosing barrel are rotatably connected with the shell, and liquid outlet holes are formed in the side walls of the rotary dosing barrels; the rotatory lateral wall that adds the cartridge case is equipped with the blade, the blade is equipped with three and evenly distributed in the rotatory lateral wall that adds the cartridge case, the blade autogyration adds the one end of cartridge case and extends to the other end.
2. The novel heavy metal sewage treatment device according to claim 1, wherein: the liquid outlet holes are circular.
3. The novel heavy metal sewage treatment device according to claim 1, wherein: and a row of liquid outlet holes are respectively formed between the adjacent blades and are uniformly arranged along the length direction of the rotary medicine adding barrel.
4. The novel heavy metal sewage treatment device according to claim 3, wherein: the rotary medicine adding barrel is internally provided with a first medicine bin, a second medicine bin and a third medicine bin, and the first medicine bin, the second medicine bin and the third medicine bin are respectively provided with a liquid outlet hole.
5. The novel heavy metal sewage treatment device according to claim 4, wherein: a copper ion precipitator is arranged in the first medicine bin; a nickel ion precipitator is arranged in the second medicine bin; and a mercury ion precipitator is arranged in the third medicine bin.
6. The novel heavy metal sewage treatment device according to claim 1, wherein: and a guide plate is arranged above the filter plate.
7. The novel heavy metal sewage treatment device according to claim 1, wherein: the solid particle collecting bin is provided with a solid particle outlet, the metal precipitate collecting bin is provided with a metal precipitate outlet, and the solid particle outlet and the metal precipitate outlet are respectively provided with a discharge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209679.6U CN211367239U (en) | 2019-12-11 | 2019-12-11 | Novel heavy metal sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209679.6U CN211367239U (en) | 2019-12-11 | 2019-12-11 | Novel heavy metal sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211367239U true CN211367239U (en) | 2020-08-28 |
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ID=72169171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922209679.6U Active CN211367239U (en) | 2019-12-11 | 2019-12-11 | Novel heavy metal sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211367239U (en) |
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2019
- 2019-12-11 CN CN201922209679.6U patent/CN211367239U/en active Active
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