CN209828354U - Sludge discharge pipeline dredging mechanism of sedimentation tank siphon system - Google Patents
Sludge discharge pipeline dredging mechanism of sedimentation tank siphon system Download PDFInfo
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- CN209828354U CN209828354U CN201920423808.9U CN201920423808U CN209828354U CN 209828354 U CN209828354 U CN 209828354U CN 201920423808 U CN201920423808 U CN 201920423808U CN 209828354 U CN209828354 U CN 209828354U
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Abstract
The utility model relates to a mud discharging pipeline dredging mechanism of sedimentation tank siphon system, dredging mechanism is used for dredging each mud discharging pipeline respectively after each mud discharging pipeline blocks up, each mud discharging pipeline all has the mud absorbing end that is located the sedimentation tank and the mud discharging end that is located the sludge storage tank, each mud discharging pipeline all includes first section pipe and the second section pipe that communicates each other, dredging mechanism forms the first washing route that washes first section pipe from mud discharging pipeline middle part, the second washing route that washes second section pipe from mud discharging pipeline middle part, dredging mechanism includes high pressure water supply mechanism; the utility model discloses a dredging mechanism, through this dredging mechanism's setting, when meetting the condition that siphon system blockked up, need not to stop the water treatment of whole sediment, only need it with this dredging mechanism can dredge the mud pipe way of siphon system on line, avoid because of the economic loss who brings stopping the pond, also improve the efficiency of water treatment.
Description
Technical Field
The utility model particularly relates to a mud pipe dredge mechanism of sedimentation tank siphon system.
Background
The former production process of tap water is to pump raw water into water plant for chemical adding and precipitation, and to separate water and sludge in the precipitation tank, and to precipitate impurities in water, so that more sludge and impurities are present below the precipitation tank. Most of the organic matters are organic matters, and if sludge is not discharged in time, anaerobic fermentation can be generated, so that sludge floats upwards, the normal work of a sedimentation tank is destroyed, the effluent quality is deteriorated, and the timely sludge discharge is very important work in the sewage sedimentation process, so that a sludge discharge crane is required to extract the sludge in a state of not stopping water. The siphon running vehicle has the function of siphon running vehicle, and the principle of the siphon running vehicle is that water is pumped by a siphon pump, air in a pipeline is pumped out, and thin mud at the bottom of a sedimentation tank is pumped out by the difference between water levels in a sludge tank and the sedimentation tank after vacuum is formed. Chinese patent CN204034340U, it discloses automatic siphon mud discharging advection type sedimentation system, and it specifically discloses the application of siphon driving, and at present, mud below the sedimentation tank can be very thick occasionally, is inhaled siphon mud discharging pipe and can block up after in easily, and a pipeline blocks up, and this siphon mud discharging pipe just does not just can not work yet just not lead to, and the pipeline load on next door is just also big, often just causes a pipeline to block up and can influence two three pipes stifled. In order to dredge the siphon sludge discharge pipe, in the prior art, only the water can be discharged when the sedimentation tank is stopped, the flow per hour of the sedimentation tank is 10 thousands of cubes, the water discharge when the sedimentation tank is stopped seriously influences the yield, and the cost of internal consumption (water consumption, power consumption, manpower, material resources and medicines) is increased.
Disclosure of Invention
The utility model aims to solve the technical problem that a mud pipe dredge mechanism of sedimentation tank siphon system is provided.
In order to solve the above technical problem, the utility model discloses a technical scheme be:
a sludge discharge pipeline dredging mechanism of a sedimentation tank siphon system, the siphon system is used for discharging sludge at the bottom of a sedimentation tank into a sludge groove, the siphon system comprises a plurality of sludge discharge pipelines communicated between the sedimentation tank and the sludge groove, and a siphon pump arranged in the sedimentation tank and communicated with the sludge groove through a water supply pipeline, the dredging mechanism is used for dredging each sludge discharge pipeline after each sludge discharge pipeline is blocked, each sludge discharge pipeline is provided with a sludge suction end positioned in the sedimentation tank and a sludge discharge end positioned in the sludge groove, each sludge discharge pipeline comprises a first section of pipe and a second section of pipe which are communicated with each other, the first section of pipe extends from the middle part of the sludge discharge pipeline to the sludge discharge end, the second section of pipe extends from the middle part of the sludge discharge pipeline to the sludge suction end, the dredging mechanism is formed into a first flushing path for flushing the first section of pipe from the middle part of the sludge discharge pipeline, and a second flushing path for flushing the second section of pipe from the middle part of the sludge discharge pipeline, the dredging mechanism comprises a high-pressure water supply mechanism which supplies high-pressure water to respectively wash the first section of pipe and the second section of pipe along the first washing path and the second washing path.
Preferably, the high-pressure water supply mechanism comprises a back flush pipeline communicated with the middle part of each sludge discharge pipeline and a high-pressure pump for supplying high-pressure water to the back flush pipeline.
Preferably, the high pressure pump is a siphon pump. The original siphon pump is utilized, a new water pump does not need to be added, the cost input is reduced, a water source is not additionally searched, water to be treated in the sedimentation tank is directly used as a back washing water source, and the utilization efficiency of the water in the tank is improved.
Preferably, there is one and only one siphon pump. The siphon system and the dredging mechanism have small equipment investment.
Preferably, the backwash pipeline is communicated with the water supply pipeline, and the dredging mechanism further comprises a first valve and a second valve which are respectively arranged on the water supply pipeline and the backwash pipeline, wherein the first valve and the second valve are positioned at the downstream of the joint of the water supply pipeline and the backwash pipeline and are close to the joint of the water supply pipeline and the backwash pipeline. And when backwashing is carried out, the first valve is closed and the second valve is opened, so that the sludge tank is disconnected from the siphon pump, the siphon pump is communicated with the backwashing pipeline, and the siphon pump pumps high-pressure water into the backwashing pipeline for backwashing.
Preferably, the dredging mechanism further comprises a third valve arranged in the middle of each sludge discharge pipeline and used for connecting or disconnecting the first section of pipe with the back flush pipeline, and a fourth valve arranged in the middle of each sludge discharge pipeline and used for connecting or disconnecting the second section of pipe with the back flush pipeline. During back flushing, when the first section of pipe is flushed again, the second section of pipe can be temporarily disconnected through the fourth valve, after the first section of pipe is flushed, the third valve is closed, the fourth valve is opened, the first section of pipe is disconnected, the second section of pipe is communicated with the back flushing pipeline, and then the second section of pipe is flushed.
Preferably, a fifth valve is arranged between the backwashing pipeline and each sludge discharge pipeline.
Preferably, the backwash pipeline is provided with a pressure monitor, the pressure monitor being located upstream of the second valve. The pressure monitor is used for monitoring whether the pressure of the back washing pipeline changes in the process of back washing the sludge discharge pipeline, and when the pressure is gradually reduced and returns to a normal value, the sludge discharge pipeline is indicated to be dredged, so that the back washing operation of the sludge discharge pipeline is stopped.
Preferably, the dredging mechanism further comprises a flow monitor arranged on each sludge discharge pipeline, and the flow monitor is positioned on one side of each sludge discharge pipeline close to the sludge tank. Whether each row of mud pipeline has the jam condition is judged through the flow of mud in the monitoring each row of mud pipeline to can carry out the back flush mediation according to the jam condition.
Preferably, the dredging mechanism further comprises a pipe orifice loose joint mechanism arranged on each sludge discharge pipeline. When the mud discharge pipeline is blocked by large dirt and cannot be dredged by using a back washing mode, the pipeline can be divided into two sections by the movable joint mechanism of the pipe orifice, and the pipeline is dredged manually.
Preferably, the dredging mechanism further comprises a siphon breaking pipeline communicated with each sludge discharge pipeline, and a siphon breaking valve is arranged on the siphon breaking pipeline. When the discovery mud pipe has the jam, destroy the valve with the siphon and open, make the air destroy the pipeline by the siphon and get into the mud pipe, end siphon mud discharge work, and then the back flush mediation is carried out to the mud pipe to the operation dredging mechanism.
Preferably, the sludge discharge pipe is provided with 10.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the dredging mechanism of the utility model, through the arrangement of the dredging mechanism, when encountering the condition of the blockage of the siphon system, the water treatment of the whole sediment is not required to be stopped, and the dredging mechanism is only required to be used for dredging the sludge discharge pipeline of the siphon system on line, so that the economic loss caused by stopping the pool is avoided, the efficiency of the water treatment is also improved, in addition, the sludge discharge pipeline is divided into two sections to be respectively washed, the washing resistance is not too large, and the dredging effect is greatly improved; whole dredging mechanism reforms transform on the structure of original siphon driving, and need not to design a siphon driving more brand-new, carries out reasonable utilization to original part, and the resource obtains make full use of, and the preparation input cost is extremely low. Convenient use, wide practical application range and very wide application prospect.
Drawings
Fig. 1 is a schematic structural principle diagram of a dredging mechanism of a sludge discharge pipeline of a sedimentation tank siphon system of the utility model;
wherein: 10. a sludge discharge end; 20. a mud sucking end; 100. a siphon pump; 101. a pipe orifice loose joint mechanism; g1, water supply pipeline; g2, a sludge discharge pipeline; g3, backwashing a pipeline; g4, siphon breaking pipeline; f1, a first valve; f2, second valve; f3, third valve; f4, fourth valve; f5, fifth valve; f6, siphon break valve; j1, flow monitor; j12, pressure monitor.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and the detailed description.
As shown in figure 1, the sludge discharge pipeline g2 dredging mechanism of the sedimentation tank siphon system is used for discharging sludge at the bottom of the sedimentation tank into a sludge groove, the siphon system comprises a plurality of sludge discharge pipelines g2 (in the embodiment, 10 sludge discharge pipelines g2 are arranged) communicated between the sedimentation tank and the sludge groove, and a siphon pump 100 arranged in the sedimentation tank and communicated with the sludge groove through a water supply pipeline g1, wherein the siphon pump 100 pumps water into the sludge groove to enable the sludge groove and the sedimentation tank to form a water surface difference, and a siphon effect is generated after the sludge discharge pipeline g2 is vacuumized. The dredging mechanism is used for dredging each sludge discharge pipeline g2 after each sludge discharge pipeline g2 is blocked, each sludge discharge pipeline g2 is provided with a sludge suction end 20 positioned in a sedimentation tank and a sludge discharge end 10 positioned in a sludge tank, each sludge discharge pipeline g2 comprises a first section of pipe and a second section of pipe which are communicated with each other, the first section of pipe extends from the middle of the sludge discharge pipeline g2 to the sludge discharge end 10, the second section of pipe extends from the middle of the sludge discharge pipeline g2 to the sludge suction end 20, the dredging mechanism forms a first washing path for washing the first section of pipe from the middle of the sludge discharge pipeline g2 and a second washing path for washing the second section of pipe from the middle of the sludge discharge pipeline g2, and the dredging mechanism comprises a high-pressure water supply mechanism for providing high-pressure water to wash the first section of pipe and the second section of pipe along the first washing path and the second washing path respectively.
Specifically, the high-pressure water supply mechanism includes a backwash pipeline g3 provided in communication with the middle of each sludge discharge pipeline g2, and a high-pressure pump supplying high-pressure water to the backwash pipeline g 3. The high pressure pump is the siphon pump 100 described in the present invention, and only one siphon pump 100 is provided. The original siphon pump 100 is utilized, a new water pump does not need to be added, the investment of cost is reduced, a water source is not additionally searched, water to be treated in the sedimentation tank is directly used as a back washing water source, and the utilization efficiency of the water in the tank is improved. The equipment cost investment of the siphon system and the whole dredging mechanism is low.
In this example, the backwashing pipeline g3 is communicated with the water supply pipeline g1, the dredging mechanism further comprises a first valve f1 and a second valve f2 which are respectively arranged on the water supply pipeline g1 and the backwashing pipeline g3, and the first valve f1 and the second valve f2 are positioned at the downstream of the connection position of the water supply pipeline g1 and the backwashing pipeline g3 and are close to the connection position of the water supply pipeline g1 and the backwashing pipeline g 3. During backwashing, the first valve f1 is closed and the second valve f2 is opened to disconnect the sludge tank from the siphon pump 100 and connect the siphon pump 100 to the backwashing pipe g3, so that the siphon pump 100 pumps high-pressure water into the backwashing pipe g3 to perform backwashing. The dredging mechanism further comprises a third valve f3 arranged in the middle of each sludge discharge pipeline g2 and used for connecting or disconnecting the first section of pipe with the back flush pipeline g3, and a fourth valve f4 arranged in the middle of each sludge discharge pipeline g2 and used for connecting or disconnecting the second section of pipe with the back flush pipeline g 3. During back flushing, when the first section of pipe is flushed again, the second section of pipe can be temporarily disconnected through the fourth valve f4, after the first section of pipe is flushed, the third valve f3 is closed, the fourth valve f4 is opened, the first section of pipe is disconnected, the second section of pipe is communicated with the back flushing pipeline g3, and the second section of pipe is flushed. In addition, a fifth valve f5 is provided between the backwash pipe g3 and each sludge discharge pipe g 2. The backwashing pipeline g3 only washes one sludge discharge pipeline g2 once, so when washing one sludge discharge pipeline g2, other sludge discharge pipelines g2 and the backwashing pipeline g3 can be disconnected through the fifth valve f5, one sludge discharge pipeline g2 is washed once, and large water pressure can be ensured, so that the washing effect is ensured.
Furthermore, a pressure monitor j2 (a pressure gauge) is arranged on the backwashing pipeline g3, the pressure monitor j2 is positioned on the upstream of the second valve f2, the dredging mechanism further comprises flow monitors j1 (flow meters) arranged on the sludge discharge pipelines g2, and the flow monitors j1 are positioned on one side, close to the sludge tank, of the sludge discharge pipelines g 2. The pressure monitor j2 is used for monitoring whether the pressure of the backwashing pipeline g3 changes during the backwashing process of the sludge discharge pipeline g2, and when the pressure is gradually reduced and returns to a normal value, the sludge discharge pipeline g2 is indicated to be dredged, so that the backwashing operation of the sludge discharge pipeline g2 is stopped. Whether each sludge discharge pipeline g2 has a blockage situation is judged by monitoring the flow of sludge in each sludge discharge pipeline g2, so that backwashing dredging can be carried out according to the blockage situation.
The dredging mechanism further comprises a siphon breaking pipeline g4 communicated with the sludge discharge pipelines g2, and a siphon breaking valve f6 is arranged on the siphon breaking pipeline g 4. When the sludge discharge pipeline g2 is found to be blocked, the siphon break valve f6 is opened, air enters the sludge discharge pipeline g2 from the siphon break pipeline g4, the siphon sludge discharge work is finished, and the dredging mechanism is operated to conduct backwashing dredging on the sludge discharge pipeline g 2. Branch pipelines are arranged between the siphon damage pipeline g4 and each sludge discharge pipeline g2, so that the siphon benefit of the designated sludge discharge pipeline g2 can be conveniently damaged, and the siphon sludge pumping work can be stopped.
In addition, the dredging mechanism also comprises a pipe orifice loose joint mechanism 101 which is arranged on each sludge discharge pipeline g 2. When the sludge discharge pipeline g2 is blocked by large dirt and cannot be dredged by using a back washing mode, the pipeline can be divided into two sections by the arrangement of the pipe opening loose joint mechanism 101, so that the pipeline dredging work can be conveniently carried out manually.
The utility model discloses an each valve in the mediation mechanism is electric valve, and each electric valve and flow monitor j1, pressure monitor j2 uniform control system signal connect to the realization is according to the monitoring information of monitor, and the action is opened and close to each valve of automated control, realizes that the siphon takes out the automatic switching of mud work and back flush work.
When the siphon system and the dredging mechanism thereof are used in case of blockage, the process is as follows; the flow monitor j1 detects the blockage of the sludge discharge pipeline g2, if the blockage occurs, the siphon break valve f6 is opened, the siphon effect of each sludge discharge pipeline g2 is broken, then the first valve f1 is closed, the second valve f2 is opened, so that the siphon pump 100 pumps high-pressure water into the back flush pipeline g3, before the water is pumped, the fifth valve f5 between one sludge discharge pipeline g2 to be dredged and the back flush pipeline g3 is opened, the third valve f3 on the sludge discharge pipeline g2 to be dredged is closed, the fourth valve f4 is kept open, so that the first section of the sludge discharge pipeline is flushed and dredged by the high-pressure water, after the dredging is completed, the third valve f3 is opened, the fourth valve f4 is closed, so that the second section of the sludge discharge pipeline is flushed and dredged by the pressurized water, and after the dredging is completed, the third valve f3 and the fourth valve f4 are both kept open (so that the subsequent sludge discharge pipeline g2 can be siphoned), and closing the fifth valve f5, opening the fifth valve f5 between the other sludge discharge pipeline g2 and the back flush pipeline g3, flushing and dredging the first section of pipe and the second section of pipe of the other sludge discharge pipeline g2 according to the actions, repeating the steps until all sludge discharge pipelines g2 to be dredged are dredged, and reversely operating the first valve f1 door and the second valve f2 door to enable the siphon pump 100 to supply water to the sludge tank so as to form the siphon effect again and conduct siphon sludge discharge.
To sum up, the dredging mechanism of the utility model, through the arrangement of the dredging mechanism, when encountering the condition of the siphon system blockage, does not need to stop the water treatment of the whole sediment, only needs the dredging mechanism to dredge the sludge discharge pipeline of the siphon system on line, avoids the economic loss caused by stopping the pool, also improves the efficiency of the water treatment, in addition, divides the sludge discharge pipeline into two sections to be respectively washed, avoids too large washing resistance, and greatly improves the dredging effect; whole dredging mechanism reforms transform on the structure of original siphon driving, and need not to design a siphon driving more brand-new, carries out reasonable utilization to original part, and the resource obtains make full use of, and the preparation input cost is extremely low. Convenient use, wide practical application range and very wide application prospect.
The present invention is described in detail in order to make those skilled in the art understand the content and practice the invention, and the invention is not limited to the above embodiments, and all equivalent changes or modifications made according to the spirit of the invention should be covered by the scope of the invention.
Claims (10)
1. The utility model provides a sludge discharge pipe dredge mechanism of sedimentation tank siphon system, the siphon system is arranged in discharging sedimentation tank bottom mud to mud groove, the siphon system is including the intercommunication many sludge discharge pipe between sedimentation tank and the mud groove, locate in the sedimentation tank and with the mud groove passes through the siphon pump of water supply pipe intercommunication, its characterized in that: the dredging mechanism is used for dredging each sludge discharge pipeline after each sludge discharge pipeline is blocked, each sludge discharge pipeline is provided with a sludge suction end positioned in the sedimentation tank and a sludge discharge end positioned in the sludge tank, each sludge discharge pipeline comprises a first section of pipe and a second section of pipe which are communicated with each other, the first section of pipe extends from the middle part of the sludge discharge pipeline to the sludge discharge end, the second section of pipe extends from the middle part of the sludge discharge pipeline to the sludge suction end, the dredging mechanism is formed with a first washing path for washing the first section of pipe from the middle of the sludge discharge pipeline, a second washing path for washing the second section of pipe from the middle of the sludge discharge pipeline, the dredging mechanism comprises a high-pressure water supply mechanism which provides high-pressure water to respectively wash the first section of pipe and the second section of pipe along the first washing path and the second washing path.
2. The dredging mechanism for sludge discharge pipe of siphon system of settling pond of claim 1, wherein: the high-pressure water supply mechanism comprises a back flush pipeline communicated with the middle part of each sludge discharge pipeline and a high-pressure pump for supplying high-pressure water to the back flush pipeline.
3. The dredging mechanism for sludge discharge pipe of siphon system of settling pond of claim 2, wherein: the high-pressure pump is the siphon pump.
4. The dredging mechanism for sludge discharge pipe of siphon system of settling pond of claim 2, wherein: the dredging mechanism further comprises a first valve and a second valve which are respectively arranged on the water supply pipeline and the backwashing pipeline, and the first valve and the second valve are positioned at the downstream of the joint of the water supply pipeline and the backwashing pipeline and are close to the joint of the water supply pipeline and the backwashing pipeline.
5. The dredging mechanism for sludge discharge pipe of siphon system of settling pond of claim 2, wherein: the dredging mechanism further comprises a third valve arranged in the middle of each sludge discharge pipeline and used for connecting or disconnecting the first section of pipe with the back flush pipeline, and a fourth valve arranged in the middle of each sludge discharge pipeline and used for connecting or disconnecting the second section of pipe with the back flush pipeline.
6. The dredging mechanism for sludge discharge pipe of siphon system of settling pond of claim 5, wherein: and a fifth valve is arranged between the backwashing pipeline and each sludge discharge pipeline.
7. The dredging mechanism for sludge discharge pipe of siphon system of settling pond of claim 4, wherein: and a pressure monitor is arranged on the backwashing pipeline and is positioned on the upstream of the second valve.
8. The dredging mechanism for sludge discharge pipe of siphon system of settling pond of claim 1, wherein: the dredging mechanism further comprises flow monitors arranged on the sludge discharge pipelines, and the flow monitors are located on one sides, close to the sludge grooves, of the sludge discharge pipelines.
9. The dredging mechanism for sludge discharge pipe of siphon system of settling pond of claim 1, wherein: the dredging mechanism also comprises a pipe orifice loose joint mechanism arranged on each sludge discharge pipeline.
10. The dredging mechanism for sludge discharge pipe of siphon system of settling pond of claim 1, wherein: the dredging mechanism further comprises siphon damage pipelines communicated with the sludge discharge pipelines, and siphon damage valves are arranged on the siphon damage pipelines.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920423808.9U CN209828354U (en) | 2019-03-29 | 2019-03-29 | Sludge discharge pipeline dredging mechanism of sedimentation tank siphon system |
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| CN201920423808.9U CN209828354U (en) | 2019-03-29 | 2019-03-29 | Sludge discharge pipeline dredging mechanism of sedimentation tank siphon system |
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| CN209828354U true CN209828354U (en) | 2019-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028146A (en) * | 2020-09-01 | 2020-12-04 | 中建环能科技股份有限公司 | Visual mud discharging automatic control system |
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2019
- 2019-03-29 CN CN201920423808.9U patent/CN209828354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028146A (en) * | 2020-09-01 | 2020-12-04 | 中建环能科技股份有限公司 | Visual mud discharging automatic control system |
| CN112028146B (en) * | 2020-09-01 | 2022-11-04 | 中建环能科技股份有限公司 | Visual mud discharging automatic control system |
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