CN216998048U - Oil-water separation lifting device - Google Patents

Oil-water separation lifting device Download PDF

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Publication number
CN216998048U
CN216998048U CN202220769157.0U CN202220769157U CN216998048U CN 216998048 U CN216998048 U CN 216998048U CN 202220769157 U CN202220769157 U CN 202220769157U CN 216998048 U CN216998048 U CN 216998048U
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separation
oil
communicated
pipeline
solid
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CN202220769157.0U
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张娜
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Beijing Anbisi Environmental Protection Engineering Co ltd
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Beijing Anbisi Environmental Protection Engineering Co ltd
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Abstract

The utility model provides oil-water separation lifting equipment, relates to the technical field of restaurant wastewater treatment, and solves the problems that oil-water separation equipment in the prior art is low in oil-water separation efficiency, high in oil content of outlet water and large in size, and installation space is limited. The equipment comprises a solid-liquid separation deslagging system, a grease separation collecting system and a sewage lifting system, wherein the solid-liquid separation deslagging system comprises a solid-liquid separation unit, a spiral deslagging conveying mechanism and a slag collecting barrel, a liquid inlet is formed in the solid-liquid separation unit, the spiral deslagging conveying mechanism is communicated with the slag collecting barrel, and part of sections of the spiral deslagging conveying mechanism are arranged inside the solid-liquid separation unit; the solid-liquid separation unit is communicated with the grease separation and collection system, and the grease separation and collection system is communicated with the sewage lifting system.

Description

Oil-water separation lifting device
Technical Field
The utility model relates to the technical field of restaurant wastewater treatment, in particular to oil-water separation lifting equipment.
Background
The catering industry generates a large amount of waste water every day, which is a mixture of sewage, solid impurities and waste oil.
Along with the rapid development of the catering industry, the kitchen waste water amount is more and more, kitchen waste water contains a large amount of kitchen waste sundries and grease, if the kitchen waste water is directly discharged or is not discharged after treatment, the grease can block a pipeline after hardening to cause a drainage accident, and serious environmental pollution and food safety problems can be caused, so that the oil separation treatment of the kitchen waste water is very important.
Oil-water separation equipment in the current market achieves the effect of oil-water separation by mostly adopting the method of increasing the retention time of wastewater and also adopts the air flotation technology to improve the effect of oil-water separation, but has the problems of low oil-water separation efficiency, high oil content of effluent and limited large installation space of equipment volume
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide oil-water separation lifting equipment to solve the technical problems that the oil-water separation equipment in the prior art is low in oil-water separation efficiency, high in oil content of outlet water and large in size and limited in installation space. The technical effects that can be produced by the preferred technical scheme of the technical schemes provided by the utility model are described in detail in the following.
In order to realize the purpose, the utility model provides the following technical scheme:
the utility model provides oil-water separation lifting equipment, which comprises a solid-liquid separation deslagging system, a grease separation collecting system and a sewage lifting system, wherein: the solid-liquid separation deslagging system comprises a solid-liquid separation unit, a spiral deslagging conveying mechanism and a slag collecting barrel, wherein a liquid inlet is formed in the solid-liquid separation unit, the spiral deslagging conveying mechanism is communicated with the slag collecting barrel, partial sections of the spiral deslagging conveying mechanism are arranged in the solid-liquid separation unit, kitchen wastewater can flow into the solid-liquid separation unit through the liquid inlet, and the spiral deslagging conveying mechanism can convey partial solid impurities in the wastewater filtered by the solid-liquid separation unit into the slag collecting barrel; the solid-liquid separation unit is communicated with the grease separation and collection system, and the grease separation and collection system is communicated with the sewage lifting system.
As a further improvement of the utility model, the solid-liquid separation unit comprises a separation shell and an orifice plate grid arranged in the separation shell, the orifice plate grid is fixedly connected with the inner wall of the separation shell, the orifice plate grid is provided with the spiral deslagging and conveying structure, and part of solid residues in the kitchen wastewater can be blocked by the orifice plate grid and can be conveyed to the inside of the slag collection barrel through the spiral deslagging and conveying structure.
As a further improvement of the utility model, a sludge discharge assembly is arranged at the bottom position of the outer side surface of the separation shell, and sludge residues deposited at the bottom of the separation shell can be discharged through the sludge discharge assembly.
As a further improvement of the utility model, the separation shell comprises a top plate, a side plate assembly and a bottom plate assembly, wherein the side plate assembly comprises a first side plate, a second side plate arranged opposite to the first side plate, and two third side plates arranged opposite to each other, wherein one third side plate is provided with the liquid inlet, the bottom plate component comprises a first bottom plate, a second bottom plate and a third bottom plate which are connected in sequence, the first bottom plate and the third bottom plate are both obliquely arranged, the second bottom plate is vertically arranged, the first bottom plate is arranged between the first side plate and the second bottom plate, the bottom of the first side plate is farther from the horizontal ground than the top of the second bottom plate, the bottom of second curb plate is provided with the mud discharge assembly, be provided with the liquid outlet on the first bottom plate, and through the liquid outlet pipeline with grease separation collection system is linked together.
As a further improvement of the utility model, the sludge discharge assembly comprises a sludge discharge pipeline and a valve, the sludge discharge pipeline is fixed on the second side plate and is communicated with the inner part of the separation shell, and the valve is arranged on the sludge discharge pipeline;
the spiral deslagging conveying mechanism comprises a spiral conveying shaft, a driving mechanism and a conveying pipe, the driving mechanism is connected with the spiral conveying shaft, the spiral conveying shaft is arranged above the pore plate grating, and the spiral conveying shaft can convey part of residues filtered by the pore plate grating into the slag collecting barrel.
As a further improvement of the present invention, the grease separation and collection system includes a grease separation unit, a collection box and a collection pipeline, the grease separation unit is communicated with the collection box through the collection pipeline, the separation housing is communicated with the grease separation unit through the liquid outlet pipeline, and the grease separation unit is communicated with the sewage lifting system through a communication pipeline.
As a further improvement of the present invention, the grease separation unit includes a grease separation box, the grease separation box includes a sinking bin and a floating oil floating bin, the floating oil floating bin is disposed above the sinking bin and is communicated with the sinking bin, the separation housing is communicated with the sinking bin through the liquid outlet pipeline, the floating oil floating bin is communicated with the collection box through the collection pipeline, a guide plate is disposed inside the sinking bin, and the sinking bin is communicated with the sewage lifting system through the communication pipeline.
As a further improvement of the present invention, the grease separation and collection system further comprises an aeration generator, wherein the aeration generator comprises an aeration disc and an air compressor, the aeration disc is arranged in the sinking bin, an air inlet port on the aeration disc is communicated with the air compressor through an air passage, air compressed by the air compressor can be sent to an aeration cavity of the aeration disc through the air passage, and compressed air can enter a water body from aeration holes on the aeration disc.
As a further improvement of the utility model, the oil-water separation lifting device further comprises a flushing device, the flushing device comprises a water pump, a first connecting pipeline, a second connecting pipeline and a flushing pipeline, a water inlet of the water pump is communicated with the first connecting pipeline, an end part of the first connecting pipeline far away from the water pump is communicated with the connecting pipeline, a water outlet of the water pump is communicated with the second connecting pipeline, the other end of the second connecting pipeline is communicated with the flushing pipeline, a plurality of flushing ports arranged at intervals are formed in the flushing pipeline, and the flushing pipeline is fixedly arranged on the inner wall of the separation shell and located above the orifice plate grating.
As a further improvement of the oil-water separation lifting device, a heating rod is arranged in the oil-water separation box body, the oil-water separation lifting device further comprises a PLC control box, and the heating rod, the water pump, the air compressor and the driving mechanism are all connected with the PLC control box.
According to the oil-water separation lifting equipment provided by the utility model, the solid-liquid separation unit is used for carrying out first-step solid-liquid separation on the wastewater, solid impurities in the wastewater are discharged into the slag collecting barrel through the spiral slag removing and conveying mechanism, the filtered oil-water mixture enters the oil-water separation and collection system from the solid-liquid separation unit for oil-water separation, oil floats to the surface of water and enters the collection box, and the rest wastewater enters the wastewater lifting system and is discharged into a sewer pipeline through a pipeline.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first structural schematic diagram of an oil-water separation lifting device provided by an embodiment of the utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a second schematic structural diagram of the oil-water separation lifting device according to the embodiment of the present invention;
FIG. 4 is a third schematic structural diagram of the oil-water separation lifting device according to the embodiment of the present invention;
fig. 5 is a fourth schematic structural view of an oil-water separation lifting device according to an embodiment of the present invention;
FIG. 6 is an enlarged view of portion B of FIG. 5;
fig. 7 is a fifth schematic structural diagram of the oil-water separation lifting device according to the embodiment of the present invention.
Reference numerals: 1. a solid-liquid separation unit; 110. separating the shell; 1101. a top plate; 1102. a first side plate; 1103. a second side plate; 1104. a third side plate; 1105. a first base plate; 1106. a second base plate; 2. a spiral deslagging and conveying mechanism; 21. a screw conveying shaft; 22. a drive mechanism; 23. a delivery pipe; 3. a slag collecting barrel; 4. a liquid inlet; 5. a sludge discharge assembly; 51. a sludge discharge pipeline; 52. a valve; 6. a liquid outlet pipeline; 7. a grease separation unit; 71. sinking a bin; 72. floating oil to float the storehouse; 8. a collection box; 9. a collection pipeline; 10. a sewage lifting system; 11. a water pump; 12. a first connecting line; 13. a second connecting line; 14. a PLC control box; 15. a communicating pipeline; 16. an orifice plate grid; 17. a vent line; 18. and (4) a vent.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the utility model provides oil-water separation lifting equipment, which comprises a solid-liquid separation deslagging system, an oil-fat separation collecting system and a sewage lifting system 10, wherein the solid-liquid separation deslagging system comprises a solid-liquid separation unit 1, a spiral deslagging conveying mechanism 2 and a deslagging barrel 3, a liquid inlet 4 is formed in the solid-liquid separation unit 1, the spiral deslagging conveying mechanism 2 is communicated with the deslagging barrel 3, part of sections of the spiral deslagging conveying mechanism 2 are arranged in the solid-liquid separation unit 1, kitchen waste water can flow into the solid-liquid separation unit 1 through the liquid inlet 4, and the spiral deslagging conveying mechanism 2 can convey part of solid impurities in the waste water filtered by the solid-liquid separation unit 1 into the deslagging barrel 3; the solid-liquid separation unit 1 is communicated with a grease separation and collection system, and the grease separation and collection system is communicated with a sewage lifting system 10.
As an optional implementation manner of the embodiment of the utility model, the solid-liquid separation unit 1 comprises a separation shell 110 and an orifice plate grid 16 arranged inside the separation shell 110, the orifice plate grid 16 is fixedly connected with the inner wall of the separation shell 110, a spiral deslagging and conveying structure is arranged on the orifice plate grid 16, and part of solid residues in the kitchen wastewater can be blocked by the orifice plate grid 16 and can be conveyed to the inside of the slag collecting barrel 3 through the spiral deslagging and conveying mechanism 2.
In addition, the sludge discharge unit 5 is provided at the bottom of the outer side surface of the separation casing 110 in this embodiment, and sludge residue deposited at the bottom of the separation casing 110 can be discharged through the sludge discharge unit 5.
In this embodiment, the split case 110 includes a top plate 1101, a side plate assembly and a bottom plate assembly, wherein the side panel assembly comprises a first side panel 1102, a second side panel 1103 arranged opposite to the first side panel 1102, two oppositely arranged third side panels 1104, one of the third side plates 1104 is provided with a liquid inlet 4, the bottom plate assembly comprises a first bottom plate 1105, a second bottom plate 1106 and a third bottom plate which are connected in sequence, the first bottom plate 1105 and the third bottom plate are both obliquely arranged, the second bottom plate 1106 is vertically arranged, the first bottom plate 1105 is arranged between the first side plate 1102 and the second bottom plate 1106, the distance from the bottom of the first side plate 1102 to the horizontal ground is greater than the distance from the top of the second bottom plate 1106 to the horizontal ground, the bottom of the second side plate 1103 is provided with a sludge discharge assembly 5, and the first bottom plate 1105 is provided with a liquid outlet and is communicated with a grease separation and collection system through a liquid outlet pipeline 6.
The sludge discharge assembly 5 includes a sludge discharge pipeline 51 and a valve 52, the sludge discharge pipeline 51 is fixed on the second side plate 1103 and communicated with the inside of the separation casing 110, and the valve 52 is disposed on the sludge discharge pipeline 51. The spiral deslagging conveying mechanism 2 comprises a spiral conveying shaft 21, a driving mechanism 22 and a conveying pipe 23, the driving mechanism 22 is connected with the spiral conveying shaft 21, the spiral conveying shaft 21 is arranged above the orifice plate grating 16, and the spiral conveying shaft 21 can convey part of the residues filtered by the orifice plate grating 16 to the slag collecting barrel 3.
As an optional implementation manner of the embodiment of the present invention, the grease separation and collection system includes a grease separation unit 7, a collection box 8 and a collection pipeline 9, the grease separation unit 7 is communicated with the collection box 8 through the collection pipeline 9, the separation housing 110 is communicated with the grease separation unit 7 through the liquid outlet pipeline 6, and the grease separation unit 7 is communicated with the sewage lifting system 10 through the communication pipeline 15.
As an optional implementation manner of the embodiment of the present invention, the grease separation unit 7 includes a grease separation box, the grease separation box includes a sinking bin 71 and a floating oil floating bin 72, the floating oil floating bin 72 is disposed above the sinking bin 71 and is communicated with the sinking bin 71, the separation shell 110 is communicated with the sinking bin 71 through a liquid outlet pipeline 6, the floating oil floating bin 72 is communicated with the collection box 8 through a collection pipeline 9, a flow guide plate is disposed inside the sinking bin 71, and the sinking bin 71 is communicated with the sewage lifting system 10 through a communication pipeline 15.
As an optional implementation manner of the embodiment of the present invention, the grease separation and collection system further includes an aeration generator, the aeration generator includes an aeration disc and an air compressor, the aeration disc is disposed in the sinking bin 71, an air inlet port on the aeration disc is communicated with the air compressor through an air path, air compressed by the air compressor can be sent to an aeration cavity of the aeration disc through the air path, and the compressed air can enter the water body through aeration holes on the aeration disc.
As an optional implementation manner of the embodiment of the present invention, the oil-water separation lifting device further includes a flushing device, the flushing device includes a water pump 11, a first connecting pipeline 12, a second connecting pipeline 13, and a flushing pipeline, a water inlet of the water pump 11 is communicated with the first connecting pipeline 12, an end portion of the first connecting pipeline 12, which is far away from the water pump 11, is communicated with a communicating pipeline 15, a water outlet of the water pump 11 is communicated with the second connecting pipeline 13, another end of the second connecting pipeline 13 is communicated with the flushing pipeline, the flushing pipeline is provided with a plurality of flushing ports arranged at intervals, and the flushing pipeline is fixedly arranged on an inner wall of the separation housing 110 and located above the orifice plate grid 16.
As an optional implementation manner of the embodiment of the present invention, a heating rod is disposed inside the grease separation box, the oil-water separation lifting device further includes a PLC control box 14, and the heating rod, the water pump 11, the air compressor, and the driving mechanism 22 are all connected to the PLC control box 14. The separation shell 110 and the grease separation box body are both provided with vent pipelines 17, vent holes 18 are arranged on the vent pipelines 17, and the vent holes 18 are connected with the communication pipelines 15.
Kitchen waste water passes through inlet 4 and gets into solid-liquid separation unit 1, solid-state residue is stopped by orifice plate grid 16 in the waste water, washing unit can be with the residue in the waste water towards the conveyer trough on the spiral deslagging conveying mechanism 2 (be provided with helical blade on the spiral delivery shaft 21, form the conveyer trough between helical blade and the spiral delivery shaft 21) in, prevent that the residue from adhering to and stopping the grid, spiral deslagging conveying mechanism 2 is through rotatory extrusion residue, the residue that will get rid of not partial moisture is collected and is collected collection sediment bucket 3, tiny silt will be collected in the bottom of separation casing 110, as shown in fig. 1, set up the position that is close to the bottom on separation casing 110 with mud discharge assembly 5, and be located the lower one side on second side plate 1103, regularly open valve 52, let the silt of separation casing 110 bottom discharge. The wastewater treated by the solid-liquid separation unit 1 flows into the grease separation unit 7, the flow velocity of a guide plate in the sinking bin 71 is reduced, the grease separation effect is accelerated by the built-in aeration generator, the separated grease is collected in the collection box 8, the thickness of the grease can be observed by an observation mirror, a heating rod in the grease separation box body can effectively prevent the grease from being solidified so as to facilitate the discharge of the grease, the treated wastewater without grease enters the sewage lifting system 10, when the water level reaches the pump starting water level controlled by the liquid level, the water pump 11 automatically operates to discharge the treated wastewater to a sewage discharge pipe network.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides an oil-water separation lifting means which characterized in that, includes solid-liquid separation deslagging system, grease separation collecting system and sewage lift system, wherein:
the solid-liquid separation deslagging system comprises a solid-liquid separation unit, a spiral deslagging conveying mechanism and a slag collecting barrel, wherein a liquid inlet is formed in the solid-liquid separation unit, the spiral deslagging conveying mechanism is communicated with the slag collecting barrel, partial sections of the spiral deslagging conveying mechanism are arranged in the solid-liquid separation unit, kitchen wastewater can flow into the solid-liquid separation unit through the liquid inlet, and the spiral deslagging conveying mechanism can convey partial solid impurities in the wastewater filtered by the solid-liquid separation unit into the slag collecting barrel; the solid-liquid separation unit is communicated with the grease separation and collection system, and the grease separation and collection system is communicated with the sewage lifting system.
2. The oil-water separation lifting device according to claim 1, wherein the solid-liquid separation unit comprises a separation shell and an orifice plate grid arranged inside the separation shell, the orifice plate grid is fixedly connected with the inner wall of the separation shell, the orifice plate grid is provided with the spiral deslagging conveying mechanism, and part of solid residues in kitchen wastewater can be blocked by the orifice plate grid and can be conveyed to the inside of the slag collecting barrel through the spiral deslagging conveying mechanism.
3. The oil-water separation lifting apparatus according to claim 2, wherein a sludge discharge assembly is provided at a bottom position of an outer side surface of the separation housing, through which sludge residue deposited at the bottom of the separation housing can be discharged.
4. The oil-water separation and lifting device according to claim 3, wherein the separation housing comprises a top plate, a side plate assembly and a bottom plate assembly, wherein the side plate assembly comprises a first side plate, a second side plate arranged opposite to the first side plate, and two opposite third side plates, one of the third side plates is provided with the liquid inlet, the bottom plate assembly comprises a first bottom plate, a second bottom plate and a third bottom plate which are connected in sequence, the first bottom plate and the third bottom plate are both obliquely arranged, the second bottom plate is vertically arranged, the first bottom plate is arranged between the first side plate and the second bottom plate, the distance from the bottom of the first side plate to the horizontal ground is greater than the distance from the top of the second bottom plate to the horizontal ground, and the bottom of the second side plate is provided with the sludge discharge assembly, the first bottom plate is provided with a liquid outlet and communicated with the grease separation and collection system through a liquid outlet pipeline.
5. The oil-water separation and lifting device according to claim 4, wherein the sludge discharge assembly comprises a sludge discharge pipeline and a valve, the sludge discharge pipeline is fixed on the second side plate and is communicated with the inside of the separation shell, and the valve is arranged on the sludge discharge pipeline;
the spiral deslagging conveying mechanism comprises a spiral conveying shaft, a driving mechanism and a conveying pipe, the driving mechanism is connected with the spiral conveying shaft, the spiral conveying shaft is arranged above the pore plate grating, and the spiral conveying shaft can convey part of residues filtered by the pore plate grating into the deslagging barrel.
6. The oil-water separation lifting device according to claim 5, wherein the oil-water separation collection system comprises an oil separation unit, a collection box and a collection pipeline, the oil separation unit is communicated with the collection box through the collection pipeline, the separation shell is communicated with the oil separation unit through the liquid outlet pipeline, and the oil separation unit is communicated with the sewage lifting system through a communication pipeline.
7. The oil-water separation and lifting device according to claim 6, wherein the oil separation unit comprises an oil separation box body, the oil separation box body comprises a sinking bin and a floating oil floating bin, the floating oil floating bin is arranged above the sinking bin and communicated with the sinking bin, the separation shell is communicated with the sinking bin through the liquid outlet pipeline, the floating oil floating bin is communicated with the collection box through the collection pipeline, a guide plate is arranged inside the sinking bin, and the sinking bin is communicated with the sewage lifting system through the communication pipeline.
8. The oil-water separation and lifting device according to claim 7, wherein the oil-water separation and collection system further comprises an aeration generator, the aeration generator comprises an aeration disc and an air compressor, the aeration disc is arranged in the sinking bin, an air inlet port on the aeration disc is communicated with the air compressor through an air passage, air compressed by the air compressor can be sent to an aeration cavity of the aeration disc through the air passage, and compressed air can enter a water body from aeration holes on the aeration disc.
9. The oil-water separation and lifting device according to claim 8, further comprising a flushing device, wherein the flushing device comprises a water pump, a first connecting pipeline, a second connecting pipeline and a flushing pipeline, a water inlet of the water pump is communicated with the first connecting pipeline, an end portion of the first connecting pipeline, which is far away from the water pump, is communicated with the connecting pipeline, a water outlet of the water pump is communicated with the second connecting pipeline, the other end of the second connecting pipeline is communicated with the flushing pipeline, a plurality of flushing ports arranged at intervals are formed in the flushing pipeline, and the flushing pipeline is fixedly arranged on the inner wall of the separation housing and located above the orifice plate grating.
10. The oil-water separation lifting device according to claim 9, wherein a heating rod is arranged inside the oil-water separation box body, the oil-water separation lifting device further comprises a PLC control box, and the heating rod, the water pump, the air compressor and the driving mechanism are all connected with the PLC control box.
CN202220769157.0U 2022-04-02 2022-04-02 Oil-water separation lifting device Active CN216998048U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220769157.0U CN216998048U (en) 2022-04-02 2022-04-02 Oil-water separation lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220769157.0U CN216998048U (en) 2022-04-02 2022-04-02 Oil-water separation lifting device

Publications (1)

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CN216998048U true CN216998048U (en) 2022-07-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115536165A (en) * 2022-08-25 2022-12-30 长沙中联重科环境产业有限公司 Compression station leachate treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115536165A (en) * 2022-08-25 2022-12-30 长沙中联重科环境产业有限公司 Compression station leachate treatment device

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