CN215741980U - Mud level control device for efficient sedimentation tank - Google Patents
Mud level control device for efficient sedimentation tank Download PDFInfo
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- CN215741980U CN215741980U CN202121768833.4U CN202121768833U CN215741980U CN 215741980 U CN215741980 U CN 215741980U CN 202121768833 U CN202121768833 U CN 202121768833U CN 215741980 U CN215741980 U CN 215741980U
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Abstract
The application relates to a mud level control device for a high-efficiency sedimentation tank, which comprises a suction piece and a plurality of mud level pipes, wherein one ends of the mud level pipes are positioned at different heights in the sedimentation tank, the other ends of the mud level pipes extend out of the high-efficiency sedimentation tank and are connected with the suction piece, and the suction piece is used for sucking mud in the sedimentation tank outwards; and a plurality of mud level pipes are connected with mud level valves for controlling the through resistance of the mud level pipes in a one-to-one correspondence manner. The mud position pipe is connected with a suction piece through a suction pipe, the suction piece is connected to the suction pipe, one end of the suction pipe is communicated with the end parts of the mud position pipes simultaneously, and the other end of the suction pipe is used for discharging sludge. The suction end part of the pneumatic diaphragm pump is located in the mud level pipe with different heights in the sedimentation tank, so that the height of the mud bed can be controlled while the height of the mud bed can be detected, the reflux concentration of the mud is ensured, the mud can form flocs better, the effective utilization rate of the precipitant is improved, and the waste of the precipitant is reduced.
Description
Technical Field
The application relates to the field of water treatment, in particular to a mud level control device for a high-efficiency sedimentation tank.
Background
The sedimentation tank is a structure for removing suspended matters in water by using sedimentation. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water.
The sedimentation tank is usually provided with a mud level meter, so that workers can observe the height of a mud bed in the sedimentation tank conveniently, and whether the sludge is discharged or not can be judged conveniently according to the height of the mud bed. In sewage treatment engineering, sludge is usually discharged to a concentration tank, precipitated into flocs by adding a precipitant, and finally dehydrated and dried.
The density and the concentration of the sludge at different heights in the sedimentation tank are different, the sludge at high positions has low concentration and low density, and is not easy to form flocs with the precipitant, so that the precipitant cannot be effectively utilized when added into the sludge, and the precipitant is wasted.
SUMMERY OF THE UTILITY MODEL
In order to improve that high-order mud concentration is low, density is low, be difficult for forming the floc with the precipitant, lead to the extravagant problem of precipitant, this application provides a mud level control device for high-efficient sedimentation tank.
The application provides a pair of high-efficient mud level control device for sedimentation tank adopts following technical scheme:
a mud level control device for a high-efficiency sedimentation tank comprises a suction piece and a plurality of mud level pipes, wherein one ends of the mud level pipes are positioned at different heights in the sedimentation tank, the other ends of the mud level pipes extend out of the sedimentation tank and are connected with the suction piece, and the suction piece is used for sucking mud in the sedimentation tank outwards through the mud level pipes; and a plurality of mud level pipes are connected with mud level valves for controlling the through resistance of the mud level pipes in a one-to-one correspondence manner.
Through adopting above-mentioned technical scheme, the position height that a plurality of mud position pipes are located the tip of sedimentation tank is different, and the staff knows the distance of every mud position pipe end portion and sedimentation tank bottom in the sedimentation tank. According to the order of the distance from the end part of the mud level pipe located at the sedimentation tank to the bottom of the sedimentation tank from large to small, the workers sequentially open the mud level valves on different mud level pipes according to the order and sequentially suck the mud level pipe through the suction piece, and whether the workers suck water or sludge preliminarily judges the height of the sludge is observed. For example, when the distance between the suction end part of the suction piece and the bottom of the sedimentation tank is 6m, clear water is sucked out, but when the distance between the suction end part of the suction piece and the bottom of the sedimentation tank is 5m, sludge is sucked out, and a worker can know that the height of the sludge bed is between 5 and 6m, so that the worker can monitor the height of the sludge bed in the sedimentation tank.
When the mud bed reaches a certain height, a worker can suck the mud level pipe close to the top of the mud bed through the suction piece, remove the sludge with low concentration and small density at the top of the mud bed, control the height of the mud bed, discharge the residual sludge with higher concentration and larger density into the concentration tank from the bottom of the sedimentation tank, and enable the sludge to better form flocs by adding a precipitator. The part of the top of the mud bed which is not easy to react with the precipitator is removed, so that the effective utilization rate of the precipitator is improved, the precipitator is saved, and the waste of the precipitator is reduced.
Optionally, the mud level pipe is connected with a suction piece through a suction pipe, the suction piece is connected to the suction pipe, one end of the suction pipe is simultaneously communicated with the end parts of the mud level pipes, and the other end of the suction pipe is used for discharging sludge.
Through adopting above-mentioned technical scheme, through connecting a plurality of mud position pipes with suction tube one end simultaneously, will suck the piece and install on the suction tube, through the cooperation of mud position valve, make a suction piece can suck a plurality of mud position pipes respectively, reduce and suck a number, practice thrift the cost.
Optionally, the suction piece is an air operated diaphragm pump.
Through adopting above-mentioned technical scheme, pneumatic diaphragm pump need not to use the power, the security is good, and conveniently carries the fluid that has the particulate matter.
Optionally, the end of the suction pipe for discharging the sludge is positioned at a lower height than the end of the plurality of sludge level pipes positioned in the sedimentation tank.
Through adopting above-mentioned technical scheme, the position height that supplies mud exhaust tip because of the suction tube is less than the tip that mud position pipe is located the sedimentation tank, through pneumatic diaphragm pump extraction mud with mud position pipe and suction tube after filling up, close pneumatic diaphragm pump again, open mud position valve after, make mud in the sedimentation tank constantly discharge from the suction tube through the siphon effect, after mud of mud bed high-order has been discharged, the exhaust clear water that is the sedimentation tank top of suction tube, when needing to extract mud next time, the clear water remains in still suction tube and mud position pipe, make next time need not to open pneumatic diaphragm pump, thereby the energy saving, and the cost is saved.
Optionally, a plurality of the mud level pipes are provided with a label in one-to-one correspondence, wherein the label is used for indicating the distance from the top surface of the sedimentation tank to the end part of the mud level pipe in the sedimentation tank.
Through adopting above-mentioned technical scheme, the staff conveniently knows the sedimentation tank top surface according to the instruction of label and lies in the distance of the bottom of sedimentation tank to mud position pipe to conveniently when measuring the mud bed height, adopt the suction piece to aspirate according to instructing in proper order, reduce and make mistakes.
Optionally, the sedimentation tank further comprises a support frame fixed on the outer wall of the sedimentation tank, and the suction piece is fixed on the support frame.
Through adopting above-mentioned technical scheme, on the suction piece was fixed in the support frame, the support frame supported the suction piece, made suction piece simple to operate.
Optionally, the support frame includes the backup pad and is fixed in two support bars of backup pad tip, and two support bars are used for with the sedimentation tank outer wall fixed, the top surface in backup pad is fixed in to the suction piece.
Through adopting above-mentioned technical scheme, it is fixed with backup pad and sedimentation tank outer wall through setting up two support bars, makes backup pad and sedimentation tank outer wall fixed firm.
Optionally, the mud level pipe outer wall cover is equipped with the spacing ring, the spacing ring is used for with the sedimentation tank outer wall fixed.
Through adopting above-mentioned technical scheme, solid fixed ring is spacing on hugging closely the sedimentation tank outer wall with mud position pipe, makes mud position pipe can comparatively neatly be put in order, avoids appearing mud position pipe mixed and disorderly phenomenon.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the suction end parts of the pneumatic diaphragm pumps are positioned in mud level pipes with different heights in the sedimentation tank, so that the height of the mud bed can be detected, the reflux concentration of the mud can be ensured, and the mud can form flocs better, thereby improving the effective utilization rate of a precipitator and reducing the waste of the precipitator;
2. the sludge is discharged by adopting the siphon principle, and the pneumatic diaphragm pump is not required to be driven by extra energy, so that the energy is saved and the cost is reduced;
3. through setting up the label, make things convenient for the staff to adopt the suction piece to aspirate according to the instruction of label in proper order, reduce and make mistakes.
Drawings
FIG. 1 is an overall schematic view of a sludge level control apparatus for a high-efficiency sedimentation tank according to an embodiment.
Fig. 2 is a schematic view of the connection of the mud level pipe and the suction pipe.
Description of reference numerals: 1. a mud level pipe; 11. a mud level valve; 12. a label; 13. a sludge inlet; 2. a suction tube; 3. a suction member; 31. a pneumatic diaphragm pump; 4. a limiting ring; 41. a discharge valve; 42. an outlet port; 5. a support frame; 51. a supporting strip; 52. a support plate; 6. a sedimentation tank.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a mud level control device for a high-efficiency sedimentation tank. Referring to fig. 1, the mud level control device for the high-efficiency sedimentation tank comprises three mud level pipes 1, a suction pipe 2 simultaneously connected with the ends of the three mud level pipes 1, and a suction piece 3 connected to the suction pipe 2.
Referring to fig. 1, the three mud level pipes 1 extend from the outer wall of the sedimentation tank 6 to the inner wall of the sedimentation tank 6 across the top surface of the sedimentation tank 6, the depth of the sedimentation tank 6 is 10m, and the distances from the end parts of the three mud level pipes 1 located in the sedimentation tank 6 to the top surface of the sedimentation tank 6 are respectively 4m, 5m and 6m, that is, the lengths of the three mud level pipes 1 extending into the sedimentation tank 6 are respectively 4m, 5m and 6 m.
Referring to fig. 1, the limiting rings 4 are sleeved on the three mud level pipes 1 in a one-to-one correspondence manner, the outer walls of the limiting rings 4 are fixed on the outer wall of the sedimentation tank 6, and the inner walls of the limiting rings 4 are tightly fixed with the outer walls of the mud level pipes 1. The limiting ring 4 fixes the mud level pipe 1 on the outer wall of the sedimentation tank 6.
Referring to fig. 1 and 2, the end parts of the three sludge level pipes 1 on the outer wall of the sedimentation tank 6 are connected with the end part of the suction pipe 2, the end parts of the three sludge level pipes 1 close to the suction pipe 2 are connected with sludge level valves 11 in a one-to-one correspondence manner, and the sludge level valves 11 are used for controlling the resistance of the sludge level pipes 1.
Referring to fig. 1 and 2, the end parts of the three mud level pipes 1 close to the mud level valve 11 are fixed with labels 12 for indicating the length of the mud level pipes 1 extending into the sedimentation tank 6, the three labels 12 are respectively displayed with marks 4, 5 and 6, and the label 12 marked with the mark 4 is fixed with the mud level pipe 1 extending into the sedimentation tank 6 by 4 m; a label 12 marked as 5 is fixed with a mud level pipe 1 which extends into the sedimentation tank 6 by 5 m; the label 12 marked 6 is fixed with the mud level pipe 1 which extends into the sedimentation tank 6 by 6 m.
Referring to fig. 1 and 2, a discharge valve 41 is connected to the suction pipe 2, and the suction member 3 is connected to a pipe section of the suction pipe 2 between the discharge valve 41 and the sludge level pipe 1. The suction piece 3 is a pneumatic diaphragm pump 31. The end part of the suction pipe 2 far away from the mud level pipe 1 is a discharge port 42, the end part of the mud level pipe 1 in the sedimentation tank 6 is a mud inlet 13, and the horizontal position height of the mud inlet 13 is higher than that of the discharge port 42.
Referring to fig. 1 and 2, the mud level control device for the high-efficiency sedimentation tank further comprises a support frame 5 fixed on the outer wall of the sedimentation tank 6, and the pneumatic diaphragm pump 31 is fixed on the support frame 5. The support frame 5 comprises a support plate 52 and two support bars 51, the surface of the support plate 52 is parallel to the horizontal plane, and the end part of the support plate 52 is abutted against the outer wall of the sedimentation tank 6. The length direction of two support bars 51 is vertical direction, and the top of two support bars 51 is fixed in the both sides of the bottom surface of backup pad 52, and is fixed in the one side that is close to the outer wall of sedimentation tank 6, and support bar 51 is used for fixing with sedimentation tank 6 to it is fixed with sedimentation tank 6 with backup pad 52, and pneumatic diaphragm pump 31 is fixed in the top surface of backup pad 52.
The implementation principle of the mud level control device for the high-efficiency sedimentation tank is as follows: when the height of the mud bed in the sedimentation tank 6 needs to be detected, a worker sequentially opens the mud level valve 11 on the mud level pipe 1 fixed with the labels 4, 5 and 6 and opens the discharge valve 41, the sludge or clean water in the sedimentation tank 6 is discharged from the discharge port 42 through the siphon effect, and the worker judges the height of the mud bed by observing whether the discharge is water or sludge.
When the sludge bed reaches a certain height and needs to be discharged to the concentration tank, the worker controls the height of the sludge bed by opening the sludge level valve 11 on the corresponding sludge level pipe 1, so that the sludge with low concentration and low density at the high position of the sludge bed is discharged from the discharge port 42, the concentration of the sludge discharged into the concentration tank is ensured to be higher, and the subsequent addition of a precipitator is facilitated to enable the sludge to form flocs.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a high-efficient mud level control device for sedimentation tank which characterized in that: the sludge sedimentation device comprises a suction piece (3) and a plurality of sludge position pipes (1), wherein one ends of the sludge position pipes (1) are positioned at different heights in a sedimentation tank (6), the other ends of the sludge position pipes extend out of the sedimentation tank (6) and are connected with the suction piece (3), and the suction piece (3) is used for sucking sludge in the sedimentation tank (6) outwards through the sludge position pipes (1); the mud level valves (11) for controlling the through resistance of the mud level pipes (1) are connected to the mud level pipes (1) in a one-to-one correspondence manner.
2. The mud level control device for the high-efficiency sedimentation tank as claimed in claim 1, wherein: mud position pipe (1) is connected with suction member (3) through suction tube (2), suction member (3) are connected on suction tube (2), suction tube (2) one end communicates with the tip of a plurality of mud position pipe (1) simultaneously, and the other end is used for discharging mud.
3. The mud level control device for the high-efficiency sedimentation tank as claimed in claim 2, wherein: the suction piece (3) is an air operated diaphragm pump (31).
4. The mud level control device for the high-efficiency sedimentation tank as claimed in claim 3, wherein: the height of the end part of the suction pipe (2) for discharging the sludge is lower than that of the end part of the sedimentation tank (6) where the plurality of sludge position pipes (1) are positioned.
5. The mud level control device for the high-efficiency sedimentation tank as claimed in claim 1, wherein: a plurality of the mud level pipes (1) are provided with labels (12) which are used for indicating the distance from the top surface of the sedimentation tank (6) to the end part of the mud level pipe (1) in the sedimentation tank (6) in a one-to-one correspondence manner.
6. The mud level control device for the high-efficiency sedimentation tank as claimed in claim 1, wherein: the device also comprises a support frame (5) fixed on the outer wall of the sedimentation tank (6), and the suction piece (3) is fixed on the support frame (5).
7. The mud level control device for the high-efficiency sedimentation tank as claimed in claim 6, wherein: the support frame (5) includes backup pad (52) and two support bars (51) that are fixed in backup pad (52) tip, and two support bars (51) are used for with sedimentation tank (6) outer wall fixed, suction piece (3) are fixed in the top surface of backup pad (52).
8. The mud level control device for the high-efficiency sedimentation tank as claimed in claim 1, wherein: the outer wall of the mud level pipe (1) is sleeved with a limiting ring (4), and the limiting ring (4) is used for being fixed with the outer wall of the sedimentation tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121768833.4U CN215741980U (en) | 2021-07-29 | 2021-07-29 | Mud level control device for efficient sedimentation tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121768833.4U CN215741980U (en) | 2021-07-29 | 2021-07-29 | Mud level control device for efficient sedimentation tank |
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| CN215741980U true CN215741980U (en) | 2022-02-08 |
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| CN202121768833.4U Active CN215741980U (en) | 2021-07-29 | 2021-07-29 | Mud level control device for efficient sedimentation tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116102162A (en) * | 2023-03-10 | 2023-05-12 | 北控水务(中国)投资有限公司 | Sewage biochemical treatment system and process method for preferential activated sludge |
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2021
- 2021-07-29 CN CN202121768833.4U patent/CN215741980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116102162A (en) * | 2023-03-10 | 2023-05-12 | 北控水务(中国)投资有限公司 | Sewage biochemical treatment system and process method for preferential activated sludge |
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