CN215439989U - Heavy metal wastewater treatment device - Google Patents
Heavy metal wastewater treatment device Download PDFInfo
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- CN215439989U CN215439989U CN202121891487.9U CN202121891487U CN215439989U CN 215439989 U CN215439989 U CN 215439989U CN 202121891487 U CN202121891487 U CN 202121891487U CN 215439989 U CN215439989 U CN 215439989U
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Abstract
The utility model discloses a heavy metal wastewater treatment device, belonging to the technical field of sewage treatment; the utility model comprises a reaction tank and a clear water pipeline communicated with the reaction tank; one end of the clean water pipeline is arranged in the reaction tank, the tail end of the clean water pipeline is fixedly connected with a filter element, and a liquid level meter is arranged on the side wall of the reaction tank and connected with a control device; the bottom wall of the reaction tank is provided with a fixed shaft, the fixed shaft is fixedly connected with the filter element through a shock absorber, and a flexible hose is arranged above the liquid level meter in the clean water pipeline; the filter element is provided with the vibrator for vibrating the filter element so as to peel a solid from a filter screen of the filter element.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a heavy metal wastewater treatment device.
Background
The heavy metal wastewater treatment device is equipment for purifying and treating sewage in order to ensure that heavy metal contained in the sewage meets the water quality requirement of drainage or reuse, the generation amount of the sewage containing heavy metal ions is larger and larger along with the development of the modern society, and the heavy metal ions are difficult to degrade under natural conditions, so that the heavy metal ions not only pollute the environment such as water source, soil and the like, but also finally enter human bodies through the enrichment effect of a food chain, thereby causing harm to the health of the human bodies, and the treatment of the sewage containing the heavy metal ions is particularly important;
traditional heavy metal effluent treatment plant need pass through the filter when the clear water of discharging, and the filter screen of filter is at the filtering process, and the solid exists the phenomenon of attaching to on the filter screen, and the during operation lasts, can pile up a large amount of solids on the filter screen, causes the rivers to block, leads to rivers circulation rate low, in addition, and equipment must stop the operation when maintaining the maintenance, has reduced waste water treatment efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a heavy metal wastewater treatment device which can reduce the blockage of solid bodies on a filter screen, ensure the smooth flow guide of the filter screen, improve the wastewater treatment efficiency and realize low failure rate.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model discloses a heavy metal wastewater treatment device, which comprises:
a clear water pipeline communicated with the reaction tank;
one end of the clean water pipeline is arranged in the reaction tank, the tail end of the clean water pipeline is fixedly connected with a filter element, and a liquid level meter is arranged on the side wall of the reaction tank and connected with a control device;
the bottom wall of the reaction tank is provided with a fixed shaft, the fixed shaft is fixedly connected with the filter element through a shock absorber, and a flexible hose is arranged above the liquid level meter in the clean water pipeline;
and the side wall of the filter element is provided with a vibrator for vibrating the filter element so as to peel the solid from the filter screen of the filter element.
Further, the liquid level meter comprises a high level liquid level meter and a low level liquid level meter;
the high-level liquid level meter and the low-level liquid level meter are both connected with the control device;
the uppermost end of the filter element is lower than the low level liquid level meter;
the lowest end of the hose is higher than the high-level liquid level meter.
Furthermore, the filter element side wall is symmetrically and fixedly connected with two vibrators.
Further, the vibrator is a vibration motor.
Furthermore, the clean water pipeline also comprises a water outlet pump, and the clean water pipeline is far away from the end of the reaction tank and is communicated with the water outlet pump.
Further, the reaction tank also comprises an aeration pipeline, a water inlet pipeline and a dosing pipeline which are communicated with the reaction tank;
a water inlet pump is arranged on the water inlet pipeline, a metering pump is arranged on the dosing pipeline, the water inlet pump and the metering pump are both connected with the control device, and the control device is a linkage control system;
the aeration pipeline is provided with an aeration pipe, the aeration pipe is horizontally arranged at the bottom of the reaction tank, a plurality of aeration holes are formed in the pipe wall of the aeration pipe, and the aeration pipe is far away from the end of the aeration pipe, penetrates out of the upper end of the reaction tank and then is connected with an aeration pump.
Furthermore, the water inlet pipeline also comprises a raw water tank, and the water inlet pipeline is far away from the end of the reaction tank and is communicated with the raw water tank.
Further, it still includes the adsorbent storage tank to add the medicine pipeline, it keeps away from to add the medicine pipeline reaction end with the adsorbent storage tank intercommunication, be equipped with the agitator in the adsorbent storage tank, the adsorbent storage tank outside is equipped with the motor of drive agitator work.
Further, a water inlet and a dosing port are formed in the top end of the reaction tank, the water inlet is communicated with the water inlet pipeline, and the dosing port is communicated with the dosing pipeline.
Furthermore, a liquid discharge hole is formed in the bottom of the reaction tank and communicated with a liquid discharge pipe, and a valve is arranged on the liquid discharge pipe.
In the technical scheme, the heavy metal wastewater treatment device provided by the utility model has the beneficial effects that:
firstly, a fixed shaft arranged at the bottom of the reaction tank is fixedly connected with a filter element through a shock absorber and is stably supported, a clear water pipeline is arranged above a liquid level meter and is provided with a flexible hose, the side wall of the filter element is fixedly connected with a vibrator, the vibrator is used for providing a vibration source for the filter element, so that solid matters accumulated on the side wall of the filter element and blocking filter holes are separated from the filter screen and return to the reaction tank, the smooth flow guide and continuous filtration of the filter screen of the filter element are ensured, and the sewage treatment efficiency of the heavy metal wastewater treatment device is improved;
secondly, the reaction tank absorbs a vibration source brought by the operation of the vibrator through the shock absorber and the clean water pipeline through the flexible hose, so that the failure rate of the reaction tank and the clean water pipeline is reduced, the maintenance frequency of the reaction tank and the clean water pipeline is reduced, and further, the sewage treatment efficiency of the heavy metal wastewater treatment device is further improved;
in addition, the flexible hose is above the liquid level meter, and even if the flexible hose leaks from the connection position of the clean water pipeline, liquid in the reaction tank cannot enter the clean water pipeline through a leakage point, so that the clean water discharged from the clean water pipeline is prevented from being polluted.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of a heavy metal wastewater treatment device disclosed by the utility model.
Description of reference numerals:
10. a reaction tank; 11. a fixed shaft; 12. a shock absorber; 13. a liquid level meter; 14. a liquid discharge pipe;
20. a clear water pipeline; 21. discharging the water pump; 22. a flexible hose; 23. a filter element; 24. a vibrator;
30. an aeration pipeline; 31. an aeration pump; 32. an aeration pipe; 33. an aeration hole;
40. a water inlet pipeline; 41. a raw water tank; 42. a water inlet pump;
50. a dosing pipeline; 51. an adsorbent storage tank; 52. a metering pump; 53. a stirrer.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1;
utility model heavy metal wastewater treatment device, include: reaction tank 10
The reaction tank 10 is communicated with a clean water pipeline 20, one end of the clean water pipeline 20 is arranged in the reaction tank 10, the tail end of the clean water pipeline 20 is fixedly connected with a filter element 23, the side wall of the reaction tank 10 is provided with a liquid level meter 13, and the liquid level meter 13 is connected with a control device;
a fixed shaft 11 is arranged on the bottom wall of the reaction tank 10, the fixed shaft 11 is fixedly connected with a filter element 23 through a damper 12, and a flexible hose 23 is arranged on the clean water pipeline 20 above the liquid level meter 13;
wherein, the side wall of the filter element 23 is provided with a vibrator 24 for vibrating the filter element 23, thereby peeling off the solid from the filter screen of the filter element 23. Preferably, two vibrators 24 are symmetrically and fixedly connected to the side wall of the filter element 23, and the vibrators 24 are vibrating motors.
In the structure, the reaction tank 10 supports the filter element 23 through the fixed shaft 11, the support is stable, the fixed shaft 11 is fixedly connected with the filter element 23 through the damper 12, the clean water pipeline 20 is arranged above the liquid level meter 13 and is provided with the flexible hose 23, when the heavy metal wastewater treatment device works, the vibrator 24 provides a vibration source for the filter element 23, so that solid matters accumulated on the side wall of the filter element 23 and blocking filter holes are separated from the filter screen and return to the reaction tank 10, the smooth flow guide and continuous filtration of the filter screen of the filter element 23 are ensured, furthermore, the sewage treatment efficiency of the heavy metal wastewater treatment device is improved, the reaction tank 10 absorbs a vibration source brought by the operation of the vibrator 24 through the shock absorber 12 and the clean water pipeline 20 through the flexible hose 23, the failure rate of the reaction tank 10 and the clean water pipeline 20 is reduced, the maintenance frequency of the reaction tank 10 and the clean water pipeline 20 is reduced, and further, the sewage treatment efficiency of the heavy metal wastewater treatment device is further improved;
in addition, the flexible hose 23 is above the liquid level meter 13, even if the connection position of the flexible hose 23 and the clean water pipeline 20 has a leakage phenomenon, the liquid in the reaction tank 10 can not enter the clean water pipeline 20 through a leakage point, which is beneficial to ensuring that the clean water discharged from the clean water pipeline 20 is not polluted;
preferably, the level gauge 13 comprises a high level gauge and a low level gauge 13;
the high level liquid level meter and the low level liquid level meter are both connected with the control device;
the topmost of filter core 23 is less than the low level gauge, guarantees that filter core 23 effective work area arranges the retort 10 liquid in, and hose 23 least significant end is higher than the high level gauge, effectively prevents that flexible hose 23 and clear water pipeline 20 hookup location from polluting the clear water pipeline 20 exhaust clear water problem when leaking.
In order to keep the clean water pipeline 20 continuously draining, it is preferable that the clean water pipeline 20 further comprises a water outlet pump 21, the clean water pipeline 20 is communicated with the water outlet pump 21 far away from the reaction tank end, and the clean water pipeline 20 is kept continuously working through the water outlet pump 21.
Referring to fig. 1, preferably, the reaction tank 10 further includes an aeration pipeline 30, a water inlet pipeline 40, and a drug adding pipeline 50 communicated with the aeration pipeline 30, the water inlet pipeline 40, and the drug adding pipeline 50, wherein a water inlet and a drug adding port are provided at the top end of the reaction tank 10, the water inlet is communicated with the water inlet pipeline 40, and the drug adding port is communicated with the drug adding pipeline 50
A water inlet pump 42 is arranged on the water inlet pipeline 40, a metering pump 52 is arranged on the dosing pipeline 50, the water inlet pump 42 and the metering pump 52 are connected by a control device, and the control device is a linkage control system;
the aeration pipeline 30 is provided with an aeration pipe 32, the aeration pipe 32 is horizontally arranged at the bottom of the reaction tank 10, a plurality of aeration holes 33 are formed in the pipe wall of the aeration pipe 32, and the end of the aeration pipe 32, which is far away from the aeration pipe 32, penetrates out of the upper end of the reaction tank 10 and then is connected with an aeration pump 31.
Preferably, the water inlet line 40 further includes a raw water tank 41, and the end of the water inlet line 40 away from the reaction tank 10 is communicated with the raw water tank 41.
Preferably, the medicine adding pipeline 50 further comprises an adsorbent storage tank 51, the end of the medicine adding pipeline 50 far away from the reaction tank 10 is communicated with the adsorbent storage tank 51, a stirrer 53 is arranged in the adsorbent storage tank 51, and a motor for driving the stirrer 53 to work is arranged on the outer side of the adsorbent storage tank 51.
In order to conveniently empty the liquid in the reaction tank 10, preferably, a liquid discharge hole is formed in the bottom of the reaction tank 10, the liquid discharge hole is communicated with a liquid discharge pipe 14, a valve is arranged on the liquid discharge pipe 14, and when the liquid in the reaction tank 10 needs to be emptied, the valve is opened to empty the liquid in the reaction tank 10.
In the technical scheme, the utility model provides a heavy metal wastewater treatment device;
the working principle is as follows:
heavy metal wastewater is stored in the raw water tank 41, and the heavy metal wastewater in the raw water tank 41 is sucked into the reaction tank 10 through the water inlet pump 42 by the water inlet pipeline 40;
an adsorbent suspension is filled in an adsorbent storage tank 51, the adsorbent suspension is added into the reaction tank 10 through a dosing pipeline 50, a high liquid level meter and a low liquid level meter are arranged in the reaction tank 10, when the liquid level is lowered to the height indicated by the low liquid level meter, a control device controls a water inlet pump 42 to feed water until the water level reaches the high liquid level meter, the water feeding is stopped, efficient adsorption can be performed by controlling the time sequence of feeding wastewater and the adsorbent into a raw water tank 41 and the adsorbent storage tank 51, the wastewater is adsorbed with the adsorbent in the reaction tank 10, meanwhile, aeration is performed on the bottom of the reaction tank 10, and the wastewater after full adsorption passes through the side wall of a filter element 23 and is discharged through a clear water pipeline 20;
when the filter element 23 filters, the vibrator 24 provides a vibration source for the filter element 23, so that solid matters accumulated on the side wall of the filter element 23 and blocking filter holes are separated from the filter screen and return to the reaction tank 10, and smooth flow guide and continuous filtration of the filter screen of the filter element 23 are ensured;
has the advantages that: the heavy metal wastewater treatment device comprises a reaction tank, a fixed shaft, a clear water pipeline, a vibrator, a filter element, a filter screen, a filter hole, a filter screen, a filter element and a water level meter, wherein the fixed shaft is arranged at the bottom of the reaction tank and is fixedly connected with the filter element through the damper to stably support the filter element;
secondly, the reaction tank absorbs a vibration source brought by the operation of the vibrator through the shock absorber and the clean water pipeline through the flexible hose, so that the failure rate of the reaction tank and the clean water pipeline is reduced, the maintenance frequency of the reaction tank and the clean water pipeline is reduced, and further, the sewage treatment efficiency of the heavy metal wastewater treatment device is further improved;
in addition, the flexible hose is above the liquid level meter, and even if the flexible hose leaks from the connection position of the clean water pipeline, liquid in the reaction tank cannot enter the clean water pipeline through a leakage point, so that the clean water discharged from the clean water pipeline is prevented from being polluted.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (10)
1. Heavy metal effluent treatment plant includes:
a clear water pipeline (20) communicated with the reaction tank (10);
one end of the clean water pipeline (20) is arranged in the reaction tank (10), the tail end of the clean water pipeline (20) is fixedly connected with a filter element (23), a liquid level meter (13) is arranged on the side wall of the reaction tank (10), and the liquid level meter (13) is connected with a control device;
a fixed shaft (11) is arranged on the bottom wall of the reaction tank (10), the fixed shaft (11) is fixedly connected with the filter element (23) through a shock absorber (12), and a flexible hose (22) is arranged on the clear water pipeline (20) above the liquid level meter (13);
wherein, a vibrator (24) is arranged on the side wall of the filter element (23) and is used for vibrating the filter element (23) so as to peel the solid from the filter screen of the filter element (23).
2. The heavy metal wastewater treatment apparatus according to claim 1, characterized in that;
the liquid level meter (13) comprises a high level liquid level meter and a low level liquid level meter;
the high-level liquid level meter and the low-level liquid level meter are both connected with the control device;
the uppermost end of the filter element (23) is lower than the low level liquid level meter;
the lowest end of the hose (22) is higher than the high-level liquid level meter.
3. The heavy metal wastewater treatment apparatus according to claim 1, characterized in that;
the side wall of the filter element (23) is symmetrically and fixedly connected with two vibrators (24).
4. The heavy metal wastewater treatment apparatus according to claim 3, characterized in that;
the vibrator (24) is a vibration motor.
5. The heavy metal wastewater treatment apparatus according to claim 1, characterized in that;
the clean water pipeline (20) further comprises a water outlet pump (21), and the end, far away from the reaction tank (10), of the clean water pipeline (20) is communicated with the water outlet pump (21).
6. The heavy metal wastewater treatment apparatus according to any one of claims 1 to 5, wherein;
the reaction tank (10) also comprises an aeration pipeline (30), a water inlet pipeline (40) and a medicine adding pipeline (50) which are communicated with the reaction tank;
a water inlet pump (42) is arranged on the water inlet pipeline (40), a metering pump (52) is arranged on the dosing pipeline (50), the water inlet pump (42) and the metering pump (52) are both connected with the control device, and the control device is a linkage control system;
the aeration pipeline (30) is provided with an aeration pipe (32), the aeration pipe (32) is horizontally arranged at the bottom of the reaction tank (10), a plurality of aeration holes (33) are formed in the pipe wall of the aeration pipe (32), and the end, far away from the aeration pipe (32), of the aeration pipeline (30 is connected with an aeration pump (31) after penetrating out of the upper end of the reaction tank (10).
7. The heavy metal wastewater treatment apparatus according to claim 6, characterized in that;
the water inlet pipeline (40) further comprises a raw water tank (41), and the end, far away from the reaction tank (10), of the water inlet pipeline (40) is communicated with the raw water tank (41).
8. The heavy metal wastewater treatment apparatus according to claim 6, characterized in that;
add medicine pipeline (50) and still include adsorbent storage tank (51), it keeps away from to add medicine pipeline (50) retort (10) end with adsorbent storage tank (51) intercommunication, be equipped with agitator (53) in adsorbent storage tank (51), the adsorbent storage tank (51) outside is equipped with the motor of drive agitator (53) work.
9. The heavy metal wastewater treatment apparatus according to claim 6, characterized in that;
the reaction tank (10) top is equipped with the water inlet and adds the medicine mouth, the water inlet with inlet channel (40) intercommunication, add the medicine mouth with add medicine pipeline (50) intercommunication.
10. The heavy metal wastewater treatment apparatus according to claim 9, characterized in that;
the bottom of the reaction tank (10) is provided with a liquid discharge hole which is communicated with a liquid discharge pipe (14), and the liquid discharge pipe (14) is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121891487.9U CN215439989U (en) | 2021-08-13 | 2021-08-13 | Heavy metal wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121891487.9U CN215439989U (en) | 2021-08-13 | 2021-08-13 | Heavy metal wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439989U true CN215439989U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121891487.9U Active CN215439989U (en) | 2021-08-13 | 2021-08-13 | Heavy metal wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439989U (en) |
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2021
- 2021-08-13 CN CN202121891487.9U patent/CN215439989U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230928 Address after: No. 3-19, Floor 28, No. 121, Liaohe West Road, Dalian Economic and Technological Development Zone, Liaoning Province, 116000 Patentee after: Dalian Ruichen Environmental Engineering Co.,Ltd. Address before: 067000 No. 2 College Road, Chengde High-tech Industrial Development Zone, Hebei Province Patentee before: Hebei Petroleum University of Technology |
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| TR01 | Transfer of patent right |