CN220907201U - Heavy metal adsorption device - Google Patents
Heavy metal adsorption device Download PDFInfo
- Publication number
- CN220907201U CN220907201U CN202322727604.3U CN202322727604U CN220907201U CN 220907201 U CN220907201 U CN 220907201U CN 202322727604 U CN202322727604 U CN 202322727604U CN 220907201 U CN220907201 U CN 220907201U
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- CN
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- Prior art keywords
- sewage
- filter screen
- blocking
- annular
- heavy metal
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 31
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 75
- 230000000903 blocking effect Effects 0.000 claims abstract description 53
- 239000012535 impurity Substances 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a heavy metal adsorption device which comprises a sewage tank, a sewage pipeline, an annular filter screen, an annular adsorption plate, a blocking block and a driving mechanism, wherein the sewage pipeline, the annular filter screen and the annular adsorption plate are sequentially and coaxially arranged from inside to outside and are all arranged in the sewage tank, the sewage pipeline penetrates through the bottom wall of the sewage tank, and the blocking block can be adaptively inserted in the sewage pipeline to block the sewage pipeline and is connected with the driving mechanism for driving the sewage pipeline to move up and down; when the heavy metal adsorption device is used, impurities in sewage are accumulated at the bottom of the annular filter screen, the impurities at the bottom of the annular filter screen fall onto the top wall of the second blocking part through the blanking channel between the first blocking part and the inner wall of the annular filter screen on the blocking part, and when the impurities are cleaned, the driving mechanism drives the blocking part to move downwards, so that the first blocking part enters the sewage drain pipe, the second blocking part moves downwards to the lower part of the sewage tank, and the impurities in the sewage tank are discharged under the condition of no shutdown.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a heavy metal adsorption device.
Background
The utility model of China with the application number of CN202120709348.3 provides a heavy metal adsorption device, which comprises a sewage tank, wherein a supporting plate is arranged at the center of the lower side in the sewage tank, the front side wall and the rear side wall of the supporting plate are respectively connected with the front side wall and the rear side wall of the sewage tank, activated carbon adsorption plates are respectively connected between the two sides of the bottom wall of the supporting plate and the inner wall of the bottom of the sewage tank, biological carbon adsorption plates are respectively connected between the two sides of the supporting plate and the two sides of the side wall of the sewage tank, a vertical hydraulic cylinder is arranged on the supporting plate, a horizontal filter screen is connected and arranged on the piston rod end of the hydraulic cylinder, the edges of the filter screen are slightly contacted with the inner wall of the sewage tank, vertical plates are respectively connected and arranged on the outer walls of the two sides of the sewage tank, a water pumping mechanism for exhausting the adsorbed sewage is arranged on one side of the vertical plates, a top plate is arranged between the tops of the two vertical plates, and a cleaning mechanism for cleaning the residual pollutants on the filter screen is arranged on the top plate. Compared with the prior art, the utility model has the advantages that: can filter out solid pollutants, and has better adsorption effect.
When the filter screen is required to be cleaned, the hydraulic cylinder drives the filter screen to move upwards to the outside of the sewage tank, and then the cleaning mechanism cleans, so that sewage water inlet needs to be stopped at the moment, and the device needs to be stopped for cleaning, so that the sewage treatment is affected.
Disclosure of utility model
In order to solve the technical problems in the background technology, the utility model provides a heavy metal adsorption device.
The utility model provides a heavy metal adsorption device which comprises a sewage tank, a sewage pipeline, an annular filter screen, an annular adsorption plate, a blocking block and a driving mechanism, wherein the sewage pipeline, the annular filter screen and the annular adsorption plate are sequentially and coaxially arranged from inside to outside and are all installed in the sewage tank, the sewage pipeline penetrates through the bottom wall of the sewage tank, and the blocking block can be adaptively inserted in the sewage pipeline to block the sewage pipeline and is connected with the driving mechanism for driving the sewage pipeline to move up and down.
Preferably, the annular filter screen and the annular adsorption plate are both in an annular horn shape, the flaring end faces upwards, and the bottom closing end of the annular filter screen is fixedly connected with the top wall of the sewage pipeline.
Preferably, the blocking piece comprises a first blocking part, a connecting part and a second blocking part which are sequentially arranged from top to bottom, wherein the outer diameters of the first blocking part and the second blocking part are equal to the inner diameter of the sewage pipeline, and the diameter of the connecting part is smaller than that of the first blocking part.
Preferably, the height of the connection portion is less than the height of the drain pipe.
Preferably, the top walls of the first blocking portion and the second blocking portion are each in a circular arc shape obliquely downward.
Preferably, the driving mechanism comprises a cylinder and a connecting rod, wherein the cylinder is fixed on the top wall of the sewage tank, and the connecting rod penetrates through the top wall of the sewage tank and is fixedly connected with a blocking block positioned below the connecting rod.
When the heavy metal adsorption device is used, impurities in sewage are accumulated at the bottom of the annular filter screen, impurities at the bottom of the annular filter screen fall onto the top wall of the second blocking part through the blanking channel between the first blocking part and the inner wall of the annular filter screen on the blocking part, and when the impurities are cleaned, the driving mechanism drives the blocking part to move downwards, so that the first blocking part enters the sewage drain pipe, the second blocking part moves downwards to the lower part of the sewage tank, and the impurities in the sewage tank are discharged under the condition of no shutdown.
Drawings
FIG. 1 is a cross-sectional view showing the overall structure of a heavy metal adsorbing device according to the present utility model;
FIG. 2 is a cross-sectional view of a first construction of an interior of a heavy metal adsorbing device according to the present utility model;
Fig. 3 is a sectional view of a second structure of the inside of the heavy metal adsorption apparatus according to the present utility model.
Detailed Description
Referring to fig. 1, the heavy metal adsorption device provided by the utility model comprises a sewage tank 1, a sewage drain pipe 2, an annular filter screen 3, an annular adsorption plate 4, a blocking block 5 and a driving mechanism 6, wherein the sewage drain pipe 2, the annular filter screen 3 and the annular adsorption plate 4 are coaxially arranged in sequence from inside to outside and are all installed in the sewage tank 1, the sewage drain pipe 2 penetrates through the bottom wall of the sewage tank 1, and the blocking block 5 can be adaptively inserted in the sewage drain pipe 2 to block the sewage drain pipe 2 and is connected with the driving mechanism 6 for driving the sewage drain pipe 2 to move up and down.
In the above embodiment, sewage is added into the space surrounded by the annular filter screen 3 through the inlet formed on the top wall of the sewage tank 1, and when sewage flows to both sides, the sewage is filtered through the annular filter screen 3 first, impurities with a size larger than that of the filter holes are remained in the annular filter screen 3, and the filtered sewage is filtered again through the annular adsorption plate 4.
It is further to be noted that, annular filter screen 3 and annular adsorption plate 4 are annular loudspeaker form, and flaring end up, annular filter screen 3's bottom binding off end and sewage drain 2's roof fixed connection, and tubaeform annular filter screen 3 and annular adsorption plate 4 make sewage pass through efficiency higher than current straight tube-shape filter screen, adsorption plate.
The blocking piece 5 comprises a first blocking portion 51, a connecting portion 52 and a second blocking portion 53 which are sequentially arranged from top to bottom, wherein the outer diameters of the first blocking portion 51 and the second blocking portion 53 are equal to the inner diameter of the sewage pipeline 2, and the diameter of the connecting portion 52 is smaller than that of the first blocking portion 51.
The height of the connection portion 52 is smaller than the height of the sewage drain 2.
The cleaning process of impurities which cannot pass through the annular filter screen 3 in the heavy metal adsorption device provided by the utility model is specifically as follows: impurities are accumulated at the bottom end of the annular filter screen 3 and fall between the first blocking part 51 and the second blocking part 53 through a channel between the first blocking part 51 and the annular filter screen 3, referring to fig. 2, then the driving mechanism 6 drives the blocking block 5 to move downwards, so that the first blocking part 51 enters the sewage drain 2, and then when the movement is continued, the second blocking part 53 moves to the lower part of the sewage drain 2, and impurities between the first blocking part 51 and the second blocking part 53 are discharged, referring to fig. 3.
In the above embodiment, a receiving trough may also be arranged below the drain pipe 2 for receiving the discharged impurities.
The top walls of the first blocking portion 51 and the second blocking portion 53 are each formed in a circular arc shape obliquely downward.
The driving mechanism 6 comprises a cylinder 61 and a connecting rod 62, the cylinder 61 is fixed on the top wall of the sewage tank 1, the connecting rod 62 penetrates through the top wall of the sewage tank 1 and is fixedly connected with the blocking block 5 positioned below the top wall, in this embodiment, the cylinder 61 is positioned on the outer side of the sewage tank 1, so that maintenance is convenient, and compared with a setting method positioned in the sewage tank 1, the cylinder 61 can be prevented from being corroded by sewage, and the service life of the cylinder 61 is also influenced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a heavy metal adsorption equipment, a serial communication port, including sewage case (1), blow off pipeline (2), annular filter screen (3), annular adsorption plate (4), sprue (5), actuating mechanism (6), blow off pipeline (2), annular filter screen (3), annular adsorption plate (4) are coaxial arrangement in proper order from inside to outside and all install in sewage case (1), blow off pipeline (2) run through the diapire of sewage case (1), sprue (5) can be adapted grafting in blow off pipeline (2) in order to form the shutoff to blow off pipeline (2) and be connected with actuating mechanism (6) that are used for driving its up-and-down motion.
2. The heavy metal adsorption device according to claim 1, wherein the annular filter screen (3) and the annular adsorption plate (4) are in an annular horn shape, the flaring end faces upwards, and the bottom closing end of the annular filter screen (3) is fixedly connected with the top wall of the sewage drain pipe (2).
3. A heavy metal adsorbing device as claimed in claim 2, characterized in that the blocking piece (5) comprises a first blocking part (51), a connecting part (52) and a second blocking part (53) which are arranged in sequence from top to bottom, the outer diameters of the first blocking part (51) and the second blocking part (53) are equal to the inner diameter of the sewage pipe (2), and the diameter of the connecting part (52) is smaller than the diameter of the first blocking part (51).
4. A heavy metal adsorbing device as set forth in claim 3, characterized in that the height of the connecting portion (52) is smaller than the height of the sewage drain pipe (2).
5. A heavy metal adsorbing device according to claim 3, wherein the top walls of the first blocking portion (51) and the second blocking portion (53) are each formed in a circular arc shape obliquely downward.
6. A heavy metal adsorbing device as claimed in claim 1, characterized in that the driving mechanism (6) comprises a cylinder (61) and a connecting rod (62), the cylinder (61) is fixed on the top wall of the sewage tank (1), and the connecting rod (62) penetrates the top wall of the sewage tank (1) and is fixedly connected with the blocking block (5) positioned below the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727604.3U CN220907201U (en) | 2023-10-11 | 2023-10-11 | Heavy metal adsorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727604.3U CN220907201U (en) | 2023-10-11 | 2023-10-11 | Heavy metal adsorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220907201U true CN220907201U (en) | 2024-05-07 |
Family
ID=90914501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322727604.3U Active CN220907201U (en) | 2023-10-11 | 2023-10-11 | Heavy metal adsorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907201U (en) |
-
2023
- 2023-10-11 CN CN202322727604.3U patent/CN220907201U/en active Active
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