CN211198638U - Heavy metal wastewater treatment device - Google Patents
Heavy metal wastewater treatment device Download PDFInfo
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- CN211198638U CN211198638U CN201921895653.5U CN201921895653U CN211198638U CN 211198638 U CN211198638 U CN 211198638U CN 201921895653 U CN201921895653 U CN 201921895653U CN 211198638 U CN211198638 U CN 211198638U
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- sedimentation tank
- extrusion
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- heavy metal
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Abstract
The utility model discloses a heavy metal wastewater treatment device, which comprises a sedimentation tank, wherein both sides of the top of the sedimentation tank are rotationally connected with cover plates, the movable ends of the two cover plates are adjacently arranged, and the lower part of each cover plate is movably connected with an extrusion plate, when the two extrusion plates are positioned at the horizontal position, the sedimentation tank is covered, the extrusion plate is a metal filter plate, pull ropes are fixed at four corners of the top surface of the extrusion plate, the top end of the pull rope upwards penetrates through the cover plate and is connected with the driving mechanism, the extrusion plate is also provided with a pushing mechanism for pushing the extrusion plate to be far away from the cover plate, the cover plate is provided with a water suction pump, the water suction end of the water suction pump is connected with a flexible hose, the tail end of the flexible hose penetrates through the cover plate and is fixed with the extrusion plate, a slag discharge port is formed in the bottom of one side of the sedimentation tank, a sealing cover is hinged to the slag discharge port, and a pushing mechanism is further arranged at the bottom in the sedimentation tank. The utility model discloses the convenience is carried out sedimentation treatment to waste water, is convenient for separate convenient to use with waste water and precipitate.
Description
Technical Field
The utility model relates to a heavy metal waste water treatment technical field especially relates to a heavy metal waste water treatment device.
Background
At present, heavy metal wastewater contains various heavy metal ions, such as Cu2+, Cd2+, Pb2+, Zn2+ and the like, if the heavy metal ions are directly discharged, serious pollution is caused to a water body, the ecological environment is damaged, and a plurality of methods for treating the wastewater at home and abroad, such as a chemical precipitation method, an electrochemical method, a heavy metal trapping method, an artificial wetland method and the like, are available. Among them, the chemical precipitation method is the most important treatment method for the acidic heavy metal wastewater with high hazard.
The Chinese patent application numbers are: CN 201821202961.0's a heavy metal wastewater treatment pond, the sewage bin pass through the water pump and connect gradually in one-level sedimentation tank and second grade sedimentation tank, be equipped with the multiple layer filtering pond between second grade sedimentation tank and the reverse osmosis unit, the reverse osmosis unit other end is connected in drainage pipe, be equipped with the suction pump on the drainage pipe, electrolytic device sets up at the second grade sedimentation tank, feeding device sets up at the one-level sedimentation tank, compared with prior art, this scheme can carry out effective processing to heavy metal sewage, but the structure is complicated, the operating procedure is loaded down with trivial details, separation precipitate and supernatant are inconvenient, for this, design a heavy metal wastewater treatment device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heavy metal wastewater treatment device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a heavy metal wastewater treatment device, includes the sedimentation tank, the equal swivelling joint in both sides at sedimentation tank top has the apron, and the expansion end of two apron is adjacent to be set up, and the equal swing joint in below of every apron has the stripper plate, and when two stripper plates all were located horizontal position, covered the sedimentation tank, and the stripper plate was the metal filter.
Four corners of extrusion board top surface all are fixed with the stay cord, the top of stay cord upwards passes the apron and is connected with actuating mechanism, still be equipped with the pushing mechanism who promotes the extrusion board and keep away from the apron on the extrusion board, be provided with the suction pump on the apron, the end of drawing water of suction pump is connected with the expansion hose, and the end of expansion hose passes the apron and is fixed with the extrusion board.
The sediment outflow port has been seted up to one side bottom of sedimentation tank, and sediment outflow port department articulates there is sealed lid, and the bottom still is provided with pushing mechanism in the sedimentation tank, and pushing mechanism is used for discharging the sediment from sediment outflow port department.
Furthermore, the slag discharging port is internally fixed with a mounting plate, the inner surface of the mounting plate is rotatably connected with a screw rod, the other end of the screw rod penetrates through the shell of the sedimentation tank and is connected with a slag discharging motor, the slag discharging motor is fixed on the outer wall of the sedimentation tank, a bottom plate is installed on the screw rod in a matched mode, and the bottom end of the bottom plate is in sliding connection with the bottom surface of the sedimentation tank.
Furthermore, the top surface of the bottom plate is sunken to be provided with a slot, a top plate is inserted in the slot in a sliding manner, and the bottom end of the top plate is connected with the bottom surface of the slot through a spring.
Furthermore, a plurality of pressurizing pieces are fixed on the cover plate, the telescopic ends of the pressurizing pieces are connected with push rods, and the bottom ends of the push rods are used for being in contact with corresponding extrusion plates.
Furthermore, a stepped hole corresponding to the push rod is formed in the extrusion plate, and the diameter of the upper end of the stepped hole is larger and is the same as the diameter of the bottom end of the push rod.
Furthermore, the tail end of the telescopic hose penetrates through the cover plate and is connected with a water pumping head for pumping water, and the water pumping head is fixed with the extrusion plate through a fixing plate.
Furthermore, the two opposite sides of the top surface of the sedimentation tank are provided with grooves, one end of the cover plate at the same side is rotatably connected in the groove through a pin shaft, and the outer wall of the sedimentation tank is provided with a rotating motor for driving the cover plate to rotate.
The utility model has the advantages that:
the utility model discloses a sedimentation tank, it stews in the sedimentation tank to get into to waste water, through the work of rotating electrical machines, drive the rotatory top that covers at the sedimentation tank of two apron, then work through the driving motor in the actuating mechanism, make the stay cord loosen, thereby the stripper plate descends under the effect of gravity gradually, wherein moisture can pass the filtration pore on the stripper plate, and the precipitate can't pass the filtration pore, conveniently separate precipitate and waste water, through the suction pump work, the sedimentation tank is taken out to the supernatant that can extrude the board top fast, along with the stripper plate descends bottommost, make most moisture all taken out, then open the sealed lid of row's slag notch department, arrange sediment motor work, the drive lead screw rotates, the drive bottom plate slides along the bottom surface of sedimentation tank, thereby discharge the precipitate in the sedimentation tank from row's slag notch department.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic view of the overall internal structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of fig. 1 at B.
In the figure: the device comprises a sedimentation tank 1, a groove 101, a slag discharge port 102, a screw rod 201, a mounting plate 202, a slag discharge motor 203, a cover plate 3, a squeezing plate 4, a filtering hole 401, a stepped hole 402, a driving motor 501, a winding column 502, a pull rope 503, a pressurizing piece 601, a push rod 602, a water suction pump 701, a telescopic hose 702, a water suction head 703, a fixing plate 8, a bottom plate 901, a top plate 902, a slot 10, a spring 11 and a rotating motor 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-4, a heavy metal wastewater treatment device, includes a sedimentation tank 1, both sides of the top of the sedimentation tank 1 are all rotatably connected with cover plates 3, the movable ends of the two cover plates 3 are adjacently arranged, and the lower part of each cover plate 3 is all movably connected with an extrusion plate 4, when the two extrusion plates 4 are all located at a horizontal position, the sedimentation tank 1 is covered, and the extrusion plates 4 are metal filter plates.
Four corners of the top surface of the extrusion plate 4 are all fixed with pull ropes 503, the top end of the pull rope 503 upwards penetrates through the cover plate 3 and is connected with a driving mechanism, the extrusion plate 4 is further provided with a pushing mechanism for pushing the extrusion plate 4 to be far away from the cover plate 3, the cover plate 3 is provided with a water suction pump 701, the water suction end of the water suction pump 701 is connected with a telescopic hose 702, and the tail end of the telescopic hose 702 penetrates through the cover plate 3 and is fixed with the extrusion plate 4.
The driving mechanism comprises a driving motor 501 and a winding column 502, the driving motor 501 is fixed on the top surface of the cover plate 3, an output shaft of the driving motor 501 is connected with the winding column 502 in a driving mode, and the winding column 502 is used for winding and fixing a corresponding pull rope 503.
The bottom of one side of sedimentation tank 1 has seted up row cinder notch 102, and row cinder notch 102 department articulates there is sealed lid, and the bottom still is provided with pushing mechanism in sedimentation tank 1, and pushing mechanism is used for discharging the sediment from row cinder notch 102 department.
Further, the slag discharge port 102 is internally fixed with a mounting plate 202, the inner surface of the mounting plate 202 is rotatably connected with a screw rod 201, the other end of the screw rod 201 penetrates through the shell of the sedimentation tank 1 and is connected with a slag discharge motor 203, the slag discharge motor 203 is fixed on the outer wall of the sedimentation tank 1, a bottom plate 901 is installed on the screw rod 201 in a matching manner, the bottom end of the bottom plate 901 is connected with the bottom surface of the sedimentation tank 1 in a sliding manner, the slag discharge port is arranged along the width direction of the sedimentation tank 1, and the screw rod 201 is arranged along the length direction of the sedimentation tank 1, so that slag discharge.
Furthermore, a slot 10 is recessed in the top surface of the bottom plate 901, a top plate 902 is slidably inserted in the slot 10, and the bottom end of the top plate 902 is connected with the bottom surface of the slot 10 through a spring 11, so that the extrusion plate 4 is not easily damaged when contacting with the top plate 902.
Furthermore, a plurality of pressurizing pieces 601 are fixed on the cover plate 3, the telescopic ends of the pressurizing pieces 601 are connected with push rods 602, and the bottom ends of the push rods 602 are used for contacting with the corresponding extrusion plates 4; the pressing member 601 may be an electric telescopic rod for pushing the pressing plate 4 to press down.
Further, a stepped hole 402 corresponding to the push rod 602 is formed in the extrusion plate 4, and the diameter of the upper end of the stepped hole 402 is larger and is the same as the diameter of the bottom end of the push rod 602; when the driving motor 501 in the driving mechanism works, the extrusion plate 4 is driven to move close to the cover plate 3 gradually, so that the stepped hole in the extrusion plate 4 is matched with the bottom end of the push rod 602, the extrusion plate 4 can be driven to rotate along with the cover plate 3, and the position is fixed.
Further, the tail end of the telescopic hose 702 penetrates through the cover plate 3 and is connected with a water pumping head 703 for pumping water, and the water pumping head 703 is fixed with the extrusion plate 4 through a fixing plate 8; as the squeeze plate 4 descends and gradually moves away from the cover plate 3, the bellows 702 is extended for use.
Furthermore, grooves 101 are formed in two opposite sides of the top surface of the sedimentation tank 1, one end of the cover plate 3 on the same side is rotatably connected in the groove 101 through a pin shaft, and a rotating motor 12 for driving the cover plate 3 to rotate is arranged on the outer wall of the sedimentation tank 1; simple structure, easy to assemble and use.
When the utility model is used, the acidic heavy metal wastewater is collected in the neutralization tank, the pH value of the collected acidic heavy metal wastewater is adjusted to 6-8, so that heavy metal ions in the wastewater and OH-are fully reacted to generate indissolvable hydroxide precipitate, the wastewater obtained after the reaction enters the sedimentation tank 1 to be fully kept stand, and partial heavy metals are removed through the precipitation, specifically, the wastewater drives two cover plates 3 to rotate and cover the top of the sedimentation tank 1 through the work of a rotating motor 12, then the pull rope 503 is loosened through the work of a driving motor in a driving mechanism, so that the extrusion plate 4 descends under the action of gravity, wherein, the moisture can pass through the filter holes 401 on the extrusion plate, and precipitates can not pass through the filter holes 401, the work of a suction pump 701 is realized, the supernatant above the extrusion plate 4 is pumped out of the sedimentation tank 1, and the extrusion plate 4 descends to the bottommost part, most of moisture is pumped out, then the sealing cover at the slag discharge port 102 is opened, the slag discharge motor works to drive the screw rod 201 to rotate, the bottom plate 901 is driven to slide along the bottom surface of the sedimentation tank 1, and therefore sediment in the sedimentation tank 1 is discharged from the slag discharge port 102.
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 (7)
1. The utility model provides a heavy metal effluent treatment plant, includes sedimentation tank (1), its characterized in that: the two sides of the top of the sedimentation tank (1) are both rotatably connected with cover plates (3), the movable ends of the two cover plates (3) are arranged adjacently, an extrusion plate (4) is movably connected below each cover plate (3), when the two extrusion plates (4) are positioned at a horizontal position, the sedimentation tank (1) is covered, and the extrusion plates (4) are metal filter plates;
pull ropes (503) are fixed at four corners of the top surface of the extrusion plate (4), the top end of each pull rope (503) upwards penetrates through the cover plate (3) and is connected with a driving mechanism, a pushing mechanism for pushing the extrusion plate (4) to be far away from the cover plate (3) is further arranged on the extrusion plate (4), a water suction pump (701) is arranged on the cover plate (3), a water suction end of the water suction pump (701) is connected with a flexible hose (702), and the tail end of the flexible hose (702) penetrates through the cover plate (3) and is fixed with the extrusion plate (4);
a slag discharge port (102) is formed in the bottom of one side of the sedimentation tank (1), a sealing cover is hinged to the slag discharge port (102), and a pushing mechanism is further arranged at the bottom in the sedimentation tank (1) and used for discharging slag from the slag discharge port (102).
2. The heavy metal wastewater treatment device according to claim 1, wherein: the slag discharging port (102) is internally fixed with a mounting plate (202), the inner surface of the mounting plate (202) is rotatably connected with a screw rod (201), the other end of the screw rod (201) penetrates through a shell of the sedimentation tank (1) and is connected with a slag discharging motor (203), the slag discharging motor (203) is fixed on the outer wall of the sedimentation tank (1), a bottom plate (901) is installed on the screw rod (201) in a matched mode, and the bottom end of the bottom plate (901) is connected with the bottom surface of the sedimentation tank (1) in a sliding mode.
3. The heavy metal wastewater treatment device according to claim 2, wherein: the top surface of the bottom plate (901) is sunken to form a slot (10), a top plate (902) is inserted in the slot (10) in a sliding mode, and the bottom end of the top plate (902) is connected with the bottom surface of the slot (10) through a spring (11).
4. The heavy metal wastewater treatment device according to claim 1 or 3, wherein: a plurality of pressurizing pieces (601) are fixed on the cover plate (3), the telescopic ends of the pressurizing pieces (601) are connected with push rods (602), and the bottom ends of the push rods (602) are used for being in contact with corresponding extrusion plates (4).
5. The heavy metal wastewater treatment device according to claim 4, wherein: the extrusion plate (4) is provided with a stepped hole (402) corresponding to the push rod (602), and the diameter of the upper end of the stepped hole (402) is larger and is the same as that of the bottom end of the push rod (602).
6. The heavy metal wastewater treatment device according to claim 5, wherein: the tail end of the telescopic hose (702) penetrates through the cover plate (3) and is connected with a water pumping head (703) for pumping water, and the water pumping head (703) is fixed with the extrusion plate (4) through a fixing plate (8).
7. The heavy metal wastewater treatment device according to claim 1, 2, 3, 5 or 6, wherein: the improved sedimentation tank is characterized in that grooves (101) are formed in two opposite sides of the top surface of the sedimentation tank (1), one end of the cover plate (3) on the same side is rotatably connected into the grooves (101) through a pin shaft, and a rotary motor (12) for driving the cover plate (3) to rotate is arranged on the outer wall of the sedimentation tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921895653.5U CN211198638U (en) | 2019-11-06 | 2019-11-06 | Heavy metal wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921895653.5U CN211198638U (en) | 2019-11-06 | 2019-11-06 | Heavy metal wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211198638U true CN211198638U (en) | 2020-08-07 |
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ID=71879644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921895653.5U Expired - Fee Related CN211198638U (en) | 2019-11-06 | 2019-11-06 | Heavy metal wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211198638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919661A (en) * | 2021-01-26 | 2021-06-08 | 辽宁工程技术大学 | Mine ecological environment prosthetic absorbable median |
| CN114405382A (en) * | 2021-12-10 | 2022-04-29 | 天能电池(芜湖)有限公司 | Sewage pumping device for lead plaster and plaster machine |
-
2019
- 2019-11-06 CN CN201921895653.5U patent/CN211198638U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919661A (en) * | 2021-01-26 | 2021-06-08 | 辽宁工程技术大学 | Mine ecological environment prosthetic absorbable median |
| CN114405382A (en) * | 2021-12-10 | 2022-04-29 | 天能电池(芜湖)有限公司 | Sewage pumping device for lead plaster and plaster machine |
| CN114405382B (en) * | 2021-12-10 | 2024-04-19 | 天能电池(芜湖)有限公司 | Sewage pumping device of lead plaster and plaster machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |