CN218221483U - Coking wastewater recycling treatment device - Google Patents

Abstract

The utility model discloses a coking wastewater recycling processing apparatus, its structure includes equalizing basin, anaerobism pond, two heavy ponds, retrieval and utilization pond, first water pump, outlet and just imitates filter equipment, equalizing basin, anaerobism pond, two heavy ponds and retrieval and utilization pond are arranged from a left side to the right side in proper order to the pipe mid-mounting who connects between equalizing basin, anaerobism pond, two heavy ponds and the retrieval and utilization pond has first water pump, filter tank mechanism has been set up through optimizing, solid impurity in the coking wastewater will be filtered and deposited inside first accommodation space, waste water then enters into inside the second accommodation space through the filter, through the second water pump the coking wastewater that preliminary filtration in the second accommodation space is good takes out inside the equalizing basin, rotate through first helical blade and drive solid impurity and convey to solid-liquid separation subassembly, can discharge the solid impurity who deposits in the bottom, the manual clearance of unnecessary staff, can use manpower sparingly, increase the automation effect of equipment.

Description

Coking wastewater recycling treatment device

Technical Field

The utility model relates to a coking wastewater technical field, concretely relates to coking wastewater retrieval and utilization processing apparatus.

Background

Coking wastewater is wastewater generated in the processes of high-temperature coal carbonization, coal gas purification and chemical product refining, and is typical industrial organic wastewater with high concentration, high pollution, toxicity and difficult degradation because ammonia nitrogen, phenols and oil in the coking wastewater have high concentration and more toxic and biological inhibitory substances, and the biochemical treatment is difficult to realize the complete degradation of organic pollutants, thereby causing serious pollution to the environment.

Carry out sediment filtration treatment to coking wastewater through coking wastewater retrieval and utilization processing apparatus among the prior art, make to carry out the retrieval and utilization behind the coking wastewater filtration treatment, at the filterable in-process of coking wastewater, need the manual work to handle the solid impurity of sediment in the bottom, it is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, now provide a coking wastewater retrieval and utilization processing apparatus, solved among the prior art through coking wastewater retrieval and utilization processing apparatus to coking wastewater deposit filtration treatment, make the coking wastewater filtration treatment back retrieval and utilization, at the filterable in-process of coking wastewater, need the manual work to handle the solid impurity that deposits in the bottom, comparatively inconvenient problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a coking wastewater retrieval and utilization processing apparatus, including equalizing basin, anaerobism pond, two heavy ponds, retrieval and utilization pond, first water pump and outlet, equalizing basin, anaerobism pond, two heavy ponds and retrieval and utilization pond are arranged from a left side to the right side in proper order to the pipe mid-mounting who connects between equalizing basin, anaerobism pond, two heavy ponds and the retrieval and utilization pond has first water pump, retrieval and utilization pond right-hand member bottom is provided with the outlet, still including just imitating filter equipment, the equalizing basin left end is provided with just imitates filter equipment, just imitate filter equipment and include backup pad, support frame, filtering ponds mechanism, second water pump, solid-liquid separation subassembly, drainage pipe, third water pump and inlet channel, the backup pad bottom is provided with the support frame, filtering ponds mechanism installs on the backup pad top, filtering ponds mechanism right-hand member bottom is connected with the second water pump through the pipe to the second water pump right-hand member delivery port is connected with the equalizing basin through the pipe, filtering ponds mechanism bottom is provided with the solid-liquid separation subassembly.

Further, the filtering tank mechanism comprises a filtering tank mechanism shell, a filtering plate, a first accommodating space, a second accommodating space, a water inlet, a first motor, a first rotating shaft and a first helical blade, the top end of the adjusting tank is fixed with the filtering tank mechanism shell, the filtering plate is arranged inside the filtering tank mechanism shell and is divided into the first accommodating space and the second accommodating space through the filtering plate, the water inlet is arranged at the top of the left end of the first accommodating space, the first motor is installed on the left side of the top end of the filtering tank mechanism shell, an output shaft of the first motor extends into the filtering tank mechanism shell and is fixedly connected with the first rotating shaft, and the first helical blade is arranged at the bottom of the outer surface of the first rotating shaft.

Further, the solid-liquid separation subassembly includes solid-liquid separation subassembly shell, biography material mouth, second motor, second axis of rotation, second helical blade, discharge gate, sealed lid, drainage casing and filter layer, solid-liquid separation subassembly shell top rear side is provided with passes the material mouth to it has a perfect understanding mutually with first accommodation space bottom to pass the material mouth, the second motor is installed to solid-liquid separation subassembly shell rear end to second motor output shaft runs through solid-liquid separation subassembly shell rear end and second axis of rotation fixed connection, second axis of rotation surface is provided with second helical blade, solid-liquid separation subassembly shell front end is provided with the discharge gate, the anterior and sealed threaded connection of lid of discharge gate surface, solid-liquid separation subassembly shell bottom front portion is connected with drainage casing, the inside top of drainage casing is equipped with the filter layer.

Furthermore, the front part of the bottom end of the solid-liquid separation assembly is connected with a drainage pipeline, the left end of the drainage pipeline is connected with a third water pump, and a water outlet at the right end of the third water pump is connected with a water inlet pipeline.

Furthermore, one end of the water inlet pipeline, which is far away from the third water pump, is connected with the regulating reservoir.

Furthermore, the bottom of the right end of the second accommodating space is connected with a second water pump through a guide pipe.

Furthermore, the first helical blade is attached to the bottom of the inner wall of the first accommodating space.

Furthermore, the second rotating shaft and the solid-liquid separation assembly shell are arranged in parallel, and the second helical blade is attached to the inner wall of the solid-liquid separation assembly shell.

Furthermore, the filtering layer and the bottom end in the solid-liquid separation assembly shell are at the same horizontal height.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) A coking wastewater retrieval and utilization processing apparatus, through having set up filtering ponds mechanism, solid impurity in the coking wastewater will be filtered and precipitated inside first accommodation space, inside waste water then enters into the second accommodation space through the filter, take out the equalizing basin inside to the good coking wastewater of preliminary filtration in the second accommodation space through the second water pump, rotate through first helical blade and drive solid impurity to the conveying of solid-liquid separation subassembly, can discharge the solid impurity who deposits in the bottom, need not the manual clearance of staff, can use manpower sparingly, increase the automatic effect of equipment.

2) A coking wastewater retrieval and utilization processing apparatus, through having set up the solid-liquid separation subassembly, second helical blade drives solid impurity and conveys the discharge gate and discharges, squeezes solid impurity simultaneously, and the coking wastewater who squeezes out enters into the drainage casing through the filter layer in, coking wastewater accessible drainage pipe after the filtration is taken out by the third water pump, coking wastewater enters into the treatment on next step in the equalizing basin through the inlet channel, filter solid impurity once more at the in-process that discharges solid impurity, prevent coking wastewater along with solid impurity discharges.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the primary filtration device of the present invention;

FIG. 3 is a schematic structural view of the filtering tank mechanism of the present invention;

FIG. 4 is a schematic structural view of the solid-liquid separation module of the present invention;

fig. 5 is the internal structure schematic diagram of the solid-liquid separation assembly of the present invention.

In the figure: the device comprises a regulating tank-1, an anaerobic tank-2, a secondary sedimentation tank-3, a reuse water tank-4, a first water pump-5, a water outlet-6, a primary filter device-7, a support plate-71, a support frame-72, a filter tank mechanism-73, a second water pump-74, a solid-liquid separation component-75, a water discharge pipeline-76, a third water pump-77, a water inlet pipeline-78, a filter tank mechanism shell-731, a filter plate-732, a first accommodating space-733, a second accommodating space-734, a water inlet-735, a first motor-736, a first rotating shaft-737, a first helical blade-738, a solid-liquid separation component shell-751, a material transfer port-752, a second motor-753, a second rotating shaft-754, a second helical blade-755, a material outlet-756, a sealing cover-757, a water filter shell-758 and a filter layer-759.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment;

referring to fig. 1, the utility model provides a coking wastewater recycling treatment device: including equalizing basin 1, anaerobism pond 2, two heavy ponds 3, retrieval and utilization pond 4, first water pump 5 and outlet 6, equalizing basin 1, anaerobism pond 2, two heavy ponds 3 and retrieval and utilization pond 4 are arranged from a left side to the right side in proper order to the pipe mid-mounting of connecting between equalizing basin 1, anaerobism pond 2, two heavy ponds 3 and the retrieval and utilization pond 4 has first water pump 5, and retrieval and utilization pond 4 right-hand member bottom is provided with outlet 6.

Please refer to fig. 2, the utility model provides a coking wastewater recycling treatment device, including just imitating filter equipment 7, 1 left end in equalizing basin is provided with just imitating filter equipment 7, just imitating filter equipment 7 and including backup pad 71, support frame 72, filtering ponds mechanism 73, second water pump 74, solid-liquid separation subassembly 75, drainage pipe 76, third water pump 77 and inlet channel 78, backup pad 71 bottom corner sets up support frame 72, backup pad 71 and support frame 72 play the effect of support, filtering ponds mechanism 73 is installed on backup pad 71 top, filtering ponds mechanism 73 can play the preliminary filtration effect to the coking wastewater, filtering ponds mechanism 73 right-hand member bottom is connected with second water pump 74 through the pipe, and second water pump 74 right-hand member delivery port is connected with equalizing basin 1 through the pipe, filtering ponds mechanism 73 bottom is provided with solid-liquid separation subassembly 75, solid-liquid separation subassembly 75 bottom front portion is connected with drainage pipe 76, drainage pipe 76 left end is connected with third water pump 77, third water pump 77 right-hand member delivery port is connected with inlet channel 78, the one end that inlet channel 78 kept away from third water pump 77 is connected with equalizing basin 1, third water pump 77 accessible water pump 77 and drainage pipe 78.

Referring to fig. 3, the present invention provides a recycling treatment apparatus for coking wastewater, the filtering tank mechanism 73 includes a filtering tank mechanism housing 731, a filtering plate 732, a first accommodating space 733, a second accommodating space 734, a water inlet 735, a first motor 736, a first rotating shaft 737 and a first helical blade 738, the top end of the equalizing tank 1 is fixed to the filtering tank mechanism housing 731, the filtering plate 732 is disposed inside the filtering tank mechanism housing 731 and is divided into the first accommodating space 733 and the second accommodating space 734 by the filtering plate 732, the filtering plate 732 can primarily filter the coking wastewater, the top of the left end of the first accommodating space 733 is provided with the water inlet 735, the coking wastewater to be treated is added from the water inlet 735, the first motor 736 is installed on the left side of the top end of the filtering tank mechanism housing 731, and the output shaft of the first motor 736 extends into the housing 731 of the filter tank mechanism and is fixedly connected with a first rotating shaft 737, the bottom of the outer surface of the first rotating shaft 737 is provided with a first helical blade 738, the first motor 736 can drive the first helical blade 738 to rotate through the first rotating shaft 737, the bottom of the right end of the second accommodating space 734 is connected with the second water pump 74 through a conduit, the primarily filtered coking wastewater in the second accommodating space 734 is pumped into the regulating tank 1 through the second water pump 74, the first helical blade 738 is attached to the bottom of the inner wall of the first accommodating space 733, the first rotating shaft 737 is rotated to drive the first helical blade 738 to rotate, and the solid impurities are driven to be transmitted to the solid-liquid separation assembly 75 through the rotation of the first helical blade 738.

Referring to fig. 4 and 5, the present invention provides a recycling treatment apparatus for coking wastewater, wherein the solid-liquid separation assembly 75 comprises a solid-liquid separation assembly housing 751, a material transfer port 752, a second motor 753, a second rotation shaft 754, a second spiral blade 755, a material discharge port 756, a sealing cover 757, a water filtration shell 758 and a filtering layer 759, the solid-liquid separation assembly housing 751 is provided with a material transfer port 752 at the rear end thereof, the material transfer port 752 is communicated with the bottom end of the first accommodating space 733, solid impurities in the first accommodating space 733 can be transferred into the solid-liquid separation assembly housing 751 through the material transfer port 752, the second motor 753 is installed at the rear end of the solid-liquid separation assembly housing 751, an output shaft of the second motor 753 penetrates through the rear end of the solid-liquid separation assembly housing 751 to be fixedly connected with the second rotation shaft 754, the second motor 753 can provide a power source, the outer surface of the second rotation shaft 754 is provided with the second spiral blade 755, a discharge port 756 is arranged at the front end of the solid-liquid separation component shell 751, the front part of the outer surface of the discharge port 756 is in threaded connection with a sealing cover 757, filtered solid impurities are discharged through the discharge port 756, the sealing cover 757 is screwed tightly to prevent leakage when discharging is not needed, the front part of the bottom end of the solid-liquid separation component shell 751 is connected with a water filtering shell 758, a filtering layer 759 is arranged at the top end inside the water filtering shell 758, the second rotating shaft 754 and the solid-liquid separation component shell 751 are arranged in parallel, a second spiral blade 755 is attached to the inner wall of the solid-liquid separation component shell 751, the second rotating shaft 754 rotates to drive the second spiral blade 755 to rotate, the solid impurities are driven to be conveyed to the discharge port 756 through the rotation of the second spiral blade 755, the filtering layer 759 and the bottom end inside the solid-liquid separation component shell 751 are at the same horizontal height, and the solid impurities are squeezed when the second spiral blade 755 drives the solid impurities to be conveyed to the discharge port 756, and the squeezed coking wastewater enters the water filtering shell 758 through the filter layer 759.

Example two;

the utility model provides a coking wastewater retrieval and utilization processing apparatus, drainage casing 758 bottom middle part link up with drainage pipe 76 mutually, and coking wastewater accessible drainage pipe 76 after the filtration is taken out by third water pump 77, and coking wastewater enters into equalizing basin 1 through inlet channel 78.

The utility model provides a coking wastewater recycling treatment device through improvement, and the working principle is as follows;

firstly, before use, the power connection ports of the first water pump 5, the second water pump 74, the third water pump 77, the first motor 736 and the second motor 753 are electrically connected with external control equipment;

secondly, firstly, untreated coking wastewater is injected into the first accommodating space 733 through the water inlet 735, solid impurities in the coking wastewater are filtered and precipitated in the first accommodating space 733, the wastewater enters the second accommodating space 734 through the filter plate 732, the primarily filtered coking wastewater in the second accommodating space 734 is pumped into the regulating tank 1 through the second water pump 74, and then is sequentially treated by the regulating tank 1, the anaerobic tank 2, the secondary sedimentation tank 3 and the reuse water tank 4, discharged to a filter from the water outlet 6, and treated by the filter for reuse;

thirdly, when certain solid impurities are accumulated in the first accommodating space 733, the first motor 736 generates power to drive the first rotating shaft 737 to rotate through the output shaft, so that the first rotating shaft 737 rotates to drive the first helical blade 738 to rotate, the solid impurities are driven to be transmitted to the solid-liquid separation assembly 75 through the rotation of the first helical blade 738, the solid impurities precipitated at the bottom can be discharged, manual cleaning of workers is not needed, manpower can be saved, the automation effect of equipment is improved, the problems that coking wastewater is subjected to precipitation and filtration treatment through a coking wastewater recycling treatment device in the prior art, the coking wastewater is recycled after being subjected to filtration treatment, and the solid impurities precipitated at the bottom are manually treated in the process of filtering the coking wastewater, so that the problem of inconvenience is solved;

fourthly, solid impurities enter the shell 751 of the solid-liquid separation assembly through the material conveying opening 752, the sealing cover 757 is opened, then the second motor 753 is controlled to generate power to drive the second rotating shaft 754 to rotate through the output shaft, the second rotating shaft 754 drives the second spiral blade 755 to rotate, the second spiral blade 755 drives the solid impurities to be conveyed and discharged to the material outlet 756, meanwhile, the solid impurities are squeezed, the squeezed coking wastewater enters the water filtering shell 758 through the filtering layer 759, the filtered coking wastewater can be pumped out through the third water pump 77 through the water draining pipeline 76, the coking wastewater enters the regulating tank 1 through the water inlet pipeline 78 to continue the next treatment, the solid impurities are filtered again in the process of discharging the solid impurities, and the coking wastewater is prevented from being discharged along with the solid impurities;

a coking wastewater retrieval and utilization processing apparatus, filtering ponds mechanism 73 has been set up through optimizing, solid impurity in the coking wastewater will be filtered and depositd inside first accommodation space 733, waste water then enters into inside second accommodation space 734 through filter 732, coking wastewater that preliminary filtration in second accommodation space 734 is good is taken out regulating reservoir 1 inside through second water pump 74, it conveys to solid-liquid separation subassembly 75 to drive solid impurity through first helical blade 738 rotation, can be to depositng the solid impurity of bottom discharge, the manual clearance of staff is not needed, can use manpower sparingly, increase the automatic effect of equipment, solid-liquid separation subassembly 75 has been set up through optimizing, second helical blade 755 drives solid impurity and conveys the discharge to discharge gate 756, squeeze solid impurity simultaneously, and squeeze out coking wastewater enters into in drainage shell 758 through filter layer 759, coking wastewater accessible drainage pipe 76 after the filtration is taken out by third water pump 77, coking wastewater enters into the processing that continues in regulating reservoir 1 through inlet channel 78, filter solid impurity in the process of discharging, prevent coking wastewater from carrying out along with solid impurity once more.

Claims (9)

1. A coking wastewater recycling treatment device comprises an adjusting tank (1), an anaerobic tank (2), a secondary sedimentation tank (3), a reuse water tank (4), a first water pump (5) and a water outlet (6), wherein the adjusting tank (1), the anaerobic tank (2), the secondary sedimentation tank (3) and the reuse water tank (4) are sequentially arranged from left to right, the first water pump (5) is arranged in the middle of a guide pipe connected among the adjusting tank (1), the anaerobic tank (2), the secondary sedimentation tank (3) and the reuse water tank (4), and the water outlet (6) is formed in the bottom of the right end of the reuse water tank (4);

the method is characterized in that: still include and just imitate filter equipment (7), equalizing basin (1) left end is provided with and just imitates filter equipment (7), just imitate filter equipment (7) including backup pad (71), support frame (72), filtering ponds mechanism (73), second water pump (74), solid-liquid separation subassembly (75), drainage pipe (76), third water pump (77) and inlet channel (78), backup pad (71) bottom four corners is provided with support frame (72), filtering ponds mechanism (73) are installed on backup pad (71) top, filtering ponds mechanism (73) right-hand member bottom is connected with second water pump (74) through the pipe to second water pump (74) right-hand member delivery port is connected with equalizing basin (1) through the pipe, filtering ponds mechanism (73) bottom is provided with solid-liquid separation subassembly (75).

2. The coking wastewater recycling treatment device according to claim 1, characterized in that: the filter tank mechanism (73) comprises a filter tank mechanism shell (731), a filter plate (732), a first accommodating space (733), a second accommodating space (734), a water inlet (735), a first motor (736), a first rotating shaft (737) and a first spiral blade (738), wherein the top end of the adjusting tank (1) is fixed with the filter tank mechanism shell (731), the filter plate (732) is arranged inside the filter tank mechanism shell (731) and is divided into the first accommodating space (733) and the second accommodating space (734) through the filter plate (732), the water inlet (735) is arranged at the top of the left end of the first accommodating space (733), the first motor (736) is installed on the left side of the top end of the filter tank mechanism shell (731), an output shaft of the first motor (736) stretches into the filter tank mechanism shell (731) to be fixedly connected with the first rotating shaft (737), and the bottom of the outer surface of the first rotating shaft (737) is provided with the first spiral blade (738).

3. The coking wastewater recycling treatment device according to claim 1, characterized in that: the solid-liquid separation assembly (75) comprises a solid-liquid separation assembly shell (751), a material conveying port (752), a second motor (753), a second rotating shaft (754), a second spiral blade (755), a material discharging port (756), a sealing cover (757), a water filtering shell (758) and a filtering layer (759), wherein the material conveying port (752) is arranged on the rear side of the top end of the solid-liquid separation assembly shell (751), the material conveying port (752) is communicated with the bottom end of the first accommodating space (733), the second motor (753) is installed at the rear end of the solid-liquid separation assembly shell (751), an output shaft of the second motor (753) penetrates through the rear end of the solid-liquid separation assembly shell (751) and is fixedly connected with the second rotating shaft (754), the second spiral blade (755) is arranged on the outer surface of the second rotating shaft (754), the material discharging port (756) is arranged at the front end of the solid-liquid separation assembly shell (751), the front portion of the outer surface of the material discharging port (756) is in threaded connection with the sealing cover (757), the front portion of the bottom end of the solid-liquid separation assembly shell (751) is connected with the water filtering shell (758), and the filtering layer (759) is arranged at the top end of the inside of the water filtering layer (759).

4. The coking wastewater recycling treatment device according to claim 1, characterized in that: the water-saving device is characterized in that the front part of the bottom end of the solid-liquid separation component (75) is connected with a drainage pipeline (76), the left end of the drainage pipeline (76) is connected with a third water pump (77), and a water outlet at the right end of the third water pump (77) is connected with a water inlet pipeline (78).

5. The coking wastewater recycling treatment device according to claim 1, characterized in that: and one end of the water inlet pipeline (78) far away from the third water pump (77) is connected with the regulating reservoir (1).

6. The coking wastewater recycling treatment device according to claim 2, characterized in that: the bottom of the right end of the second accommodating space (734) is connected with a second water pump (74) through a conduit.

7. The coking wastewater recycling treatment device according to claim 2, characterized in that: the first spiral blade (738) is attached to the bottom of the inner wall of the first accommodating space (733).

8. The coking wastewater recycling treatment device according to claim 3, characterized in that: the second rotating shaft (754) is arranged in parallel with the solid-liquid separation assembly shell (751), and the second spiral blade (755) is attached to the inner wall of the solid-liquid separation assembly shell (751).

9. The coking wastewater recycling treatment device according to claim 3, characterized in that: the filtering layer (759) and the bottom end inside the solid-liquid separation component shell (751) are at the same horizontal height.

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