CN211255547U

CN211255547U - Coagulation sedimentation separation integrated device

Info

Publication number: CN211255547U
Application number: CN201922296938.3U
Authority: CN
Inventors: 刘晨歌; 刘罡; 任重; 付家新
Original assignee: Chuanglian Technology Co ltd
Current assignee: Chuanglian Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-14
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a coagulation sedimentation separation integrated device, which relates to the technical field of water treatment and comprises a pipeline mixer, a seawater lift pump, a mixing chamber, a coagulation sedimentation chamber, a mud collection chamber, a scum chamber, a water collection chamber and a seawater transfer pump, the seawater lifting pump is arranged on one side of the feed inlet of the pipeline mixer, a first material guide pipe is also arranged at the feed inlet of the pipeline mixer, the discharge hole of the pipeline mixer is communicated with a first feeding hole of the mixing chamber, a second feeding hole is arranged at one side of the first feeding hole, a material mixing stirrer is arranged in the middle of the top of the mixing chamber, a discharge hole of the mixing chamber is communicated with a third feeding hole of the coagulation sedimentation chamber, the bottom end of the coagulation sedimentation chamber is provided with the mud collection chamber, the top end of the coagulation sedimentation chamber is provided with the scum chamber, and the water collecting chamber is arranged on one side of the interior of the coagulation settling chamber, which is far away from the third feeding port. The coagulation sedimentation separation integrated device has a good treatment effect.

Description

Coagulation sedimentation separation integrated device

Technical Field

The utility model relates to a water treatment technical field specifically is a coagulating sedimentation separation integrated device.

Background

With the continuous development of modern industry in the world, the development of marine resources by human beings is more and more intensive, and the offshore platform is limited by time, space, bearing capacity and human resources, so that equipment used on the platform is required to be as efficient, small, light and unattended as possible.

The conventional coagulation device has the retention time of more than 15min, the coagulated materials need to be pumped to the settler, the retention time of the materials in the settler is more than 30min, and the separated scum and sediment mud need to be mechanically transferred to a scum tank and a sediment tank, so that a large amount of space is occupied, and meanwhile, corresponding scum and sediment transfer machines need to be configured, so that the energy conservation and the consumption reduction are not facilitated.

The existing coagulation sedimentation device has the following defects: coagulation and sedimentation are divided into two pool bodies, so that the production cost is high, the occupied area is large, the power consumption is high, the existing requirements are not met, and a coagulation sedimentation separation integrated device is provided for the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a separate integrated device is subsided in coagulating to it relates to the coagulating and subsides two cell bodies to propose current equipment among the above-mentioned background art to solve, leads to splitter heavy, changes that material equipment is more, area is great, the higher scheduling problem of power consumption.

In order to achieve the above object, the utility model provides a following technical scheme: a coagulation sedimentation separation integrated device comprises: the device comprises a pipeline mixer, a seawater lifting pump, a mixing chamber, a coagulation and sedimentation chamber, a mud collection chamber, a scum chamber, a water collection chamber and a seawater transfer pump, wherein the seawater lifting pump is arranged on one side of a feed inlet of the pipeline mixer and communicated with the feed inlet of the pipeline mixer;

the utility model discloses a sea water transfer pump, including first pan feeding mouth, first coagulating sedimentation chamber, second pan feeding mouth, first mud collecting chamber, second mud collecting chamber, third pan feeding mouth, first mud collecting chamber, second mud collecting chamber, third mud feeding mouth, second mud feeding mouth, fourth mud collecting chamber, fourth mud collecting.

Preferably, a mud flushing device is arranged in the mud collection chamber and communicated with the seawater lifting pump, and a slag flushing device is arranged in the scum chamber.

Preferably, a sampler is arranged on one side of the clean water outlet of the water collecting chamber, the sampler is of a double-valve structure, the upper part is a stop valve or a needle valve, and the lower part is a ball valve.

Preferably, one side of the mixing chamber and one side of the coagulation and sedimentation chamber are both provided with a liquid level adjusting controller, and the liquid level adjusting controllers are adjusted and controlled through a PLC.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the seawater is treated, the coagulant is added before the flocculant, so that the coagulant is firstly added into the pipeline mixer to be mixed and reacted with the seawater, and then is further mixed and reacted with the flocculant in the mixing chamber, thereby skillfully solving the problem of the sequential dosing sequence of the agents.

2. In the coagulation sedimentation chamber, sludge heavier than seawater is settled in the sludge collection chamber at the bottom of the coagulation sedimentation chamber through the inclined mud guard, and scum lighter than seawater floats on the top end of the interior of the coagulation sedimentation chamber and is scraped to the scum chamber by the scum scraper.

3. The sludge collecting chamber and the scum chamber are respectively provided with a sludge flushing device and a scum flushing device for effectively discharging the scum in time.

4. The sampler sets up to bivalve structure, and the upper reaches are stop valve or needle valve, and the low reaches are the ball valve, make things convenient for the sample.

Drawings

Fig. 1 is a schematic structural view of a coagulation sedimentation separation integrated device of the present invention.

In the figure: 1. a pipeline mixer; 11. a first material guide pipe; 2. a seawater lift pump; 3. a mixing chamber; 31. a first feeding port; 32. a second feeding port; 33. a mixing stirrer; 331. a stirring section; 4. a coagulation settling chamber; 40. a third feeding port; 41. an overflow channel; 42. a liquid level adjustment controller; 5. a mud collection chamber; 51. a fender; 52. a mud flushing device; 53. a sludge discharge channel; 6. a scum chamber; 61. a slag scraper; 62. a slag flushing device; 7. a water collection chamber; 71. a clear water outlet; 712. a sampler; 8. a seawater transfer pump.

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.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a coagulation sedimentation separation integrated device provided by the present invention. This thoughtlessly congeal sedimentation separation integrated device is used for quality of water to handle when sea water reinjection, includes: the device comprises a pipeline mixer 1, a seawater lifting pump 2, a mixing chamber 3, a coagulation and sedimentation chamber 4, a sludge collecting chamber 5, a scum chamber 6, a water collecting chamber 7 and a seawater transfer pump 8, wherein the seawater lifting pump 2 is arranged on one side of a feed inlet of the pipeline mixer 1, the seawater lifting pump 2 is communicated with the feed inlet of the pipeline mixer 1 and is used for introducing seawater to be treated into the pipeline mixer 1, a first material guide pipe 11 is further arranged at the feed inlet of the pipeline mixer 1, the first material guide pipe 11 is used for introducing a coagulant for treating seawater into the pipeline mixer 1 and premixing the seawater to be treated in the pipeline mixer 1, a discharge outlet of the pipeline mixer 1 is communicated with a first material inlet 31 of the mixing chamber 3, a second material inlet 32 is arranged on one side of the first material inlet 31, and the second material inlet 32 is used for introducing a flocculant for treating seawater, a mixing stirrer 33 is arranged in the middle of the top of the mixing chamber 3, a stirring part 331 of the mixing stirrer 33 extends to the middle of an inner cavity of the mixing chamber 3, so that the seawater containing the coagulant and introduced from the first inlet 31 and the flocculant introduced from the second inlet 32 are continuously and uniformly mixed, and a discharge port of the mixing chamber 3 is communicated with a third inlet 40 of the coagulation sedimentation chamber 4;

the coagulation sedimentation chamber 4 is a hollow vertical box body, the bottom end of the interior of the coagulation sedimentation chamber is provided with the mud collection chamber 5, one side of the mud collection chamber 5, which is close to the third feeding port 40, is provided with an inclined mud guard 51, the mud guard 51 is used for blocking seawater introduced by the third feeding port 40, so that mud heavier than seawater sinks in the mud collection chamber 5, the bottom of the mud collection chamber 5 is provided with a mud discharge channel 53, the top end of the interior of the coagulation sedimentation chamber 4 is provided with the scum chamber 6, the interior of the scum chamber 6 is provided with a scum scraper 61, the scum scraper 61 is used for scraping scum lighter than seawater into the scum chamber 6, one side of the interior of the coagulation sedimentation chamber 4, which is far away from the third feeding port 40, is provided with the water collection chamber 7, clarified seawater enters the water collection chamber 7 through an overflow channel 41, and the bottom of the water collection chamber 7 is provided with a clear water discharge port 71, the clear water discharge 71 is communicated with the seawater transfer pump 8, and the seawater transfer pump 8 is used for transferring the treated seawater to the next designated unit.

In the embodiment of the utility model provides an in, be provided with towards mud device 52 in the collection mud room 5, towards one side intercommunication of mud device 52 sea water elevator pump 2 to with the help of pass through behind the sea water elevator pump 2 backflushing its inside mud discharge passageway 53 discharges, be provided with towards sediment device 62 in the scum room 6, towards mud device 52 with towards sediment device 62 is used for in time discharging mud and dross effectively.

In the embodiment of the present invention, the water collecting chamber 7 is further provided with a sampler 712 on one side of the clean water outlet 71, the sampler 712 is a double-valve structure, the upstream is a stop valve or a needle valve, and the downstream is a ball valve for convenient sampling.

In the embodiment of the present invention, the mixing chamber 3 and one side of the coagulating sedimentation chamber 4 are all provided with the liquid level adjusting controller 42, the liquid level adjusting controller 42 is controlled by the PLC for adjusting the liquid level inside at any time.

The working principle is as follows: when in use, the seawater lift pump 2 is started to enable seawater to be treated to enter the pipeline mixer 1, meanwhile, a coagulant for treating seawater is guided into the pipeline mixer 1 through the first material guide pipe 11 to be premixed with the seawater to be treated, after the mixing is completed, the coagulant enters the mixing chamber 3 through the first material inlet 31, meanwhile, a flocculant for treating seawater also enters the mixing chamber 3 through the second material inlet 32 synchronously, full mixing reaction is carried out under the action of the material mixing stirrer 33, a product after the reaction enters the coagulating sedimentation chamber 4 through the third material inlet 40, sludge heavier than seawater is deposited in the sludge collection chamber 5 through the blocking effect of the mudguard 51, simultaneously, scum lighter than seawater is scraped into the scum chamber 6 through the scum scraper 61, the clarified seawater enters the water collection chamber 7 and is transferred to the next designated unit by the seawater transfer pump 8.

Implement the embodiment of the utility model provides a, following beneficial effect has:

1. when the seawater is treated, the coagulant is added before the flocculant, so that the coagulant is firstly added into the pipeline mixer 1 to be mixed and reacted with the seawater, and then is further mixed and reacted with the flocculant in the mixing chamber 3, thereby skillfully solving the problem of the sequential dosing sequence of the agents.

2. In the coagulation sedimentation chamber 4, sludge heavier than seawater is settled in the sludge collection chamber 5 at the bottom of the coagulation sedimentation chamber 4 by the inclined mud guard 51, and scum lighter than seawater is floated on the inner top end of the coagulation sedimentation chamber 4 and scraped to the scum chamber 6 by the scum scraper 61.

3. And mud flushing and slag flushing devices are respectively arranged in the mud collecting chamber 5 and the scum chamber 6 and are used for effectively discharging the sludge in time.

4. The sampler 712 is set to a double-valve structure, the upper stream is a stop valve or a needle valve, and the lower stream is a ball valve, so that the sampling is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a coagulating sedimentation separation integrated device for quality of water handles when sea water reinjection, its characterized in that: the method comprises the following steps: the device comprises a pipeline mixer, a seawater lifting pump, a mixing chamber, a coagulation and sedimentation chamber, a mud collection chamber, a scum chamber, a water collection chamber and a seawater transfer pump, wherein the seawater lifting pump is arranged on one side of a feed inlet of the pipeline mixer and communicated with the feed inlet of the pipeline mixer;

2. The coagulation, sedimentation and separation integrated device according to claim 1, wherein: the device is characterized in that a mud flushing device is arranged in the mud collecting chamber and communicated with the seawater lifting pump, and a slag flushing device is arranged in the scum chamber.

3. The coagulation, sedimentation and separation integrated device according to claim 1, wherein: a sampler is arranged on one side of a clean water outlet of the water collecting chamber, the sampler is of a double-valve structure, the upper part of the sampler is a stop valve or a needle valve, and the lower part of the sampler is a ball valve.

4. The coagulation, sedimentation and separation integrated device according to claim 1, wherein: and liquid level adjusting controllers are arranged on one sides of the mixing chamber and the coagulation settling chamber and are adjusted and controlled through a PLC.