CN214457068U - Integrated muddy water treatment system that arranges - Google Patents
Integrated muddy water treatment system that arranges Download PDFInfo
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- CN214457068U CN214457068U CN202120077850.7U CN202120077850U CN214457068U CN 214457068 U CN214457068 U CN 214457068U CN 202120077850 U CN202120077850 U CN 202120077850U CN 214457068 U CN214457068 U CN 214457068U
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Abstract
The utility model discloses an integrated sludge water treatment system, which comprises a mixing device, a sludge water treatment device and a sludge water treatment device, wherein the mixing device is used for mixing a flocculating agent into sludge water; the flocculation tank is connected with the mixing device through a pipeline and is used for flocculating the muddy water; the sedimentation device is used for carrying out mud-water separation on mud and water; a concentration device; used for concentrating the sludge; the sludge extracting device is used for conveying the sludge in the settling device into the concentrating device; the dewatering device is used for drying the sludge; a conveying device.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, especially, relate to a row's muddy water processing system of integrated setting.
Background
The water purification treatment in urban water plants aims at removing harmful suspended substances, colloidal substances, bacteria and other harmful components in raw water, so that the purified water can meet the requirements of life drinking and industrial production. In the water treatment process, the sludge discharge and flushing processes generate a large amount of wastewater (hereinafter collectively referred to as "sludge discharge water") mainly from reaction tanks, sedimentation tanks and filter tanks. These sludges are usually discharged into rivers, not only silting the riverbed, impeding shipping and flood transportation, but also becoming a significant source of pollution to the body of water. In addition, the amount of the self-water in the sludge discharge and flushing links of the waterworks generally accounts for about 4-5% of the treatment scale of the waterworks. Especially for a water plant taking water from rivers, a large amount of electric energy is consumed by sludge discharge and flushing, and particularly for the water plant which transports raw water over a long distance. Through measurement and calculation, for a water plant with the treatment scale of 30 ten thousand m3/d, the sludge discharge water generated in the production process every day is about 1.5 ten thousand m3/d, the consumed electric energy is about 600kwh/d, and the electric energy of about 150kwh is consumed every day when the conveying distance of raw water is increased by 1 km.
Dewatering the muddy water can reduce the moisture content of mud wherein, further reduces the volume of mud, retrieves water resource wherein, not only can avoid the muddy water to cause secondary pollution to the environmental water, but also can water economy resource and long distance diversion's capital construction investment and water delivery power consumption scheduling problem.
The sludge water treatment generally needs to be carried out through the working procedures of flocculation, sedimentation, concentration, dehydration and the like, the precipitated sludge needs to be transported into a concentration device, and the sludge is generally transported by a mechanical sludge scraper, so that the equipment cost is high and the sludge is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art not enough, provide a row's muddy water processing system of integrated setting.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an integrated sludge water treatment system comprises
The mixing device is used for mixing the flocculating agent into the muddy water;
the flocculation tank is connected with the mixing device through a pipeline and is used for flocculating the muddy water;
the sedimentation device is used for carrying out mud-water separation on mud and water;
the concentration device is used for concentrating the sludge;
the sludge extracting device is used for conveying the sludge in the settling device into the concentrating device;
a dewatering device for drying the sludge
A conveying device;
the sludge lifting device comprises a sludge storage groove, a sludge scraper used for pushing sludge into the sludge storage groove, a sludge lifting pipe which is communicated up and down, a sludge lifting cover arranged on the lower end of the sludge lifting pipe and an air conveying component used for providing compressed air to the interior of the sludge lifting pipe, wherein one end of the sludge lifting pipe extends into the concentration device, and the other end of the sludge lifting pipe is arranged right above the sludge storage groove; after the sediment of the sludge discharge water is finished, the sludge is pushed to the sludge storage groove through the sludge scraper, and then compressed gas is conveyed in the sludge lifting pipe through the gas transmission component, so that the sludge in the sludge storage groove is sucked into the sludge lifting pipe and conveyed to the concentration device, and the sludge scraper does not need to move up and down to convey the sludge.
Preferably, the mixing device comprises a mixing pipe, an electromagnetic flowmeter arranged on the mixing pipe, a pipeline mixer matched with the mixing pipe and a water inlet valve matched with the mixing pipe.
Preferably, the sedimentation device comprises an inclined plate concentration tank, a water distribution plate arranged on the inner wall of the inclined plate concentration tank, an inclined plate frame arranged on the inner wall of the inclined plate concentration tank, an inclined plate matched with the inclined plate frame and an overflow assembly.
Preferably, the overflow assembly comprises a water collecting plate arranged on the inclined plate frame, a supernatant overflow water collecting tank arranged on the inner wall of the inclined plate concentration tank and a drain hole arranged on the side wall of the inclined plate concentration tank.
Preferably, the dewatering device comprises a sludge conveying pipe connected with the concentrating device, a screw pump matched with the sludge conveying pipe and a screw stringing machine.
Preferably, the conveying device comprises a mud material warehouse, a screw conveyor and a mud cake outward-carrying vehicle, wherein the screw conveyor is matched with the mud material warehouse. .
In conclusion, after the sludge discharge water is settled, the sludge is pushed to the sludge storage groove through the sludge scraper, and then the compressed gas is conveyed in the sludge lifting pipe through the gas transmission component, so that the sludge in the sludge storage groove is sucked into the sludge lifting pipe and conveyed to the concentration device, and the sludge scraper does not need to move up and down to convey the sludge.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic plan view of the present invention.
FIG. 3 is a schematic view of the structure of the thickener.
Fig. 4 is an enlarged view of fig. 3 at a.
Fig. 5 is a top view of the thickening apparatus.
Detailed Description
As shown in fig. 1-5, an integrated sludge water treatment system comprises a mixing device, a flocculation tank 30, a sedimentation device, a concentration device, a sludge extraction device, a dehydration device and a conveying device, wherein the mixing device comprises a mixing pipe 21, an electromagnetic flowmeter 22, a pipeline mixer 23 and a water inlet valve 24, and one end of the mixing pipe 21 is communicated with the flocculation tank; the electromagnetic flowmeter 22 is a conventional electromagnetic flowmeter, is arranged on the mixing pipe and is used for detecting the flow of the sludge water in the mixing pipe; the pipeline mixer 23 is a micro-resistance pipeline mixer, and two ends of the pipeline mixer are respectively connected to the mixing pipes and used for adding a flocculating agent into the mixing pipes; the water inlet valve 24 is arranged at the tail end of the mixing pipe and used for controlling the opening and closing of the mixing pipe.
Specifically, the flocculation tank 30 is provided with a sludge discharge pipe 301, the sedimentation device comprises an inclined plate concentration tank 3, a water distribution plate 31, an inclined plate frame 32, an inclined plate 33, a water collection plate 34, a supernatant overflow water collection tank 35 and a water discharge hole 36, and the water distribution plate 31 is fixed on the inner wall of the inclined plate concentration tank; the inclined plate frame 32 is fixed on the inner wall of the inclined plate concentration tank and used for fixing the inclined plate; the inclined plate is a horizontal flow type inclined plate in CN2015210090216, and the specific structure is not described in detail; the water collecting plate 34 is fixed on the inclined plate frame; the supernatant overflow water collecting tank 35 is arranged on the inner wall of the inclined plate concentration tank; the drain hole 36 is formed on the side wall of the inclined plate concentration tank and corresponds to the supernatant overflow water collecting tank 35.
Specifically, the mud extracting device comprises a mud storage groove 41, a mud scraper 42, a mud extracting pipe 43, a mud extracting cover 44 and a gas transmission component, wherein the mud storage groove 41 is arranged at the bottom of the inclined plate concentration tank; the mud scraper 42 is a submersible mud scraper which is arranged at the bottom of the sloping plate concentration tank and is used for pushing the mud into the mud storage tank; one end of the sludge lifting pipe 43 is arranged right above the sludge storage groove, and the other end of the sludge lifting pipe extends into the concentration device; the mud lifting cover 44 is fixed on the lower end of the mud lifting pipe and just covers the mud storage groove; and the gas transmission component selects a compressed gas pump and is used for providing compressed air for the interior of the mud lifting pipe.
Specifically, the concentration device comprises a sludge stirring device, which comprises a sludge storage tank 11, a sludge outlet pipe 13, a stirring mechanism and an overflow pipe 15, wherein the sludge storage tank 11 comprises a sludge storage tank main body 111, a guide plate 112 and a sludge collection groove 113, the sludge storage tank main body 111 is a cube-shaped tank body, and a mounting plate is arranged on the top of the inner wall of the sludge storage tank main body; the number of the material guide plates 112 is 4, the material guide plates are obliquely fixed on the bottom of the mud storage pool, and the adjacent material guide plates 112 are connected to form a frustum shape; the sludge collecting groove 113 is fixed on the material guide plate; one end of the mud outlet pipe 111 is connected with the mud collecting groove; one end of the overflow pipe 15 is fixed on the sludge storage tank 11, and the other end of the overflow pipe obliquely and upwards extends into the sludge storage tank 11.
Specifically, the stirring mechanism comprises an air supply pipe 141, an air supply piece and an air nozzle 143, wherein the air supply pipe 141 is uniformly fixed on the mounting plate and is vertically arranged; the air supply part (not shown) is an air pump, and an air outlet of the air supply part is communicated with an air supply pipe through a pipeline; the gas nozzle 143 is fixed on the end of the gas supply pipe, and the included angle between the gas nozzle 143 and the horizontal plane is an acute angle, preferably 45 degrees; projection and storage mud pond main part inner wall's contained angle that jet 143 axis projection on the horizontal plane is 50 degrees acute angle, and store up the adjacent storage mud pond inner wall of corresponding jet orientation of mud pond inner wall, then store up the adjacent storage mud pond inner wall of corresponding jet orientation of mud pond inner wall, jet spun gas will spout to one side on storing up the mud pond inner wall, and then it flows to encircle storage mud pond inner wall, make gas be the vortex form and flow, and then drive the mud rotation in storing up the mud pond, thereby play the stirring effect, need not to adopt the stirring rake of mechanical type to stir, greatly reduced's equipment cost, and the jet is changed easily and is dismantled, it is very convenient to maintain.
Specifically, the dewatering device comprises a sludge conveying pipe 51, a screw pump 52 and a snail stringing machine 53, wherein one end of the sludge conveying pipe 51 is connected with a sludge outlet pipe, and the other end of the sludge conveying pipe extends into the snail stringing machine; the screw pump 52 is arranged on the sludge conveying pipe and is used for pushing sludge in the sludge conveying pipe to flow; the threading machine 53 is used for drying and dewatering the sludge.
Specifically, the conveying device comprises a mud material warehouse 61, a screw conveyor 62 and a mud cake outward-conveying vehicle 63, wherein the mud material warehouse 61 is used for collecting mud cakes processed by a screw stringing machine; the spiral feeder 62 is used for conveying the mud cakes in the mud storage warehouse to a mud cake delivery vehicle.
The utility model discloses the collection is mixed, flocculation, deposit, the mud sediment is concentrated, mud stores in an organic whole, arrange the muddy water and advance to go into the micro resistance blender after the collection is handled, and throw the flocculating agent and carry out hydraulic mixing, then flocculate in the reentrant flocculation basin, reentrant swash plate concentrates and carries out solid-liquid separation concentrated sediment in the pond, direct emission or recycle after the supernatant is collected by the supernatant water catch bowl, bottom silt is concentrated by the mud scraper again and is scraped to holding the mud inslot, the concentrated mud that holds the mud inslot is carried to storing up the mud pond by carrying the mud pipe and is concentrated again, mud after the concentration flows automatically and gets into the cluster snail machine dehydration, mud after the dehydration is carried to the mud feed bin by screw conveyer, store and outward transport. The invention has the advantages of compact arrangement of each processing device, small occupied area of equipment, small head loss, large hydraulic load and high concentration efficiency.
Claims (6)
1. An integrated sludge water treatment system comprises
The mixing device is used for mixing the flocculating agent into the muddy water;
a flocculation tank (30) connected with the mixing device through a pipeline and used for flocculating the muddy water;
the sedimentation device is used for carrying out mud-water separation on mud and water;
the concentration device is used for concentrating the sludge;
the sludge extracting device is used for conveying the sludge in the settling device into the concentrating device;
a dewatering device for drying the sludge
A conveying device;
the method is characterized in that: the sludge lifting device comprises a sludge storage groove (41), a sludge scraper (42) for pushing sludge into the sludge storage groove (41), and the integrated sludge discharge water treatment system
The mud lifting pipe (43) is communicated downwards, the mud lifting cover (44) is arranged at the lower end of the mud lifting pipe, and the gas transmission component is used for providing compressed air to the inside of the mud lifting pipe, one end of the mud lifting pipe extends into the concentration device, and the other end of the mud lifting pipe is arranged right above the mud storage groove.
2. An integrally disposed muddy water treatment system as set forth in claim 1, wherein: the mixing device comprises a mixing pipe (21), an electromagnetic flowmeter (22) arranged on the mixing pipe, a pipeline mixer (23) matched with the mixing pipe and a water inlet valve (24) matched with the mixing pipe.
3. An integrally disposed muddy water treatment system as set forth in claim 1, wherein: the sedimentation device comprises an inclined plate concentration tank (3), a water distribution plate (31) arranged on the inner wall of the inclined plate concentration tank, an inclined plate frame (32) arranged on the inner wall of the inclined plate concentration tank, an inclined plate (33) matched with the inclined plate frame and an overflow assembly.
4. An integrally disposed muddy water treatment system as set forth in claim 3, wherein: the overflow assembly comprises a water collecting plate (34) arranged on the inclined plate frame, a supernatant overflow water collecting tank (35) arranged on the inner wall of the inclined plate concentration tank (3) and a drain hole (36) arranged on the side wall of the inclined plate concentration tank (3).
5. An integrally disposed muddy water treatment system as set forth in claim 1, wherein: the dehydration device comprises a sludge conveying pipe (51) connected with the concentration device, a screw pump (52) matched with the sludge conveying pipe and a screw stringing machine (53).
6. An integrally disposed muddy water treatment system as set forth in claim 1, wherein: the conveying device comprises a mud material warehouse (61), a screw conveyor (62) and a mud cake outward-carrying vehicle (63), wherein the screw conveyor is matched with the mud material warehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077850.7U CN214457068U (en) | 2021-01-12 | 2021-01-12 | Integrated muddy water treatment system that arranges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077850.7U CN214457068U (en) | 2021-01-12 | 2021-01-12 | Integrated muddy water treatment system that arranges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214457068U true CN214457068U (en) | 2021-10-22 |
Family
ID=78139034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120077850.7U Active CN214457068U (en) | 2021-01-12 | 2021-01-12 | Integrated muddy water treatment system that arranges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214457068U (en) |
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2021
- 2021-01-12 CN CN202120077850.7U patent/CN214457068U/en active Active
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