CN212315636U

CN212315636U - Oil removal equipment

Info

Publication number: CN212315636U
Application number: CN202021783950.3U
Authority: CN
Inventors: 胡龙文; 胡宝文; 张芳经; 徐新房
Original assignee: Shanghai Shuangjie Pump Manufacturing Co ltd
Current assignee: Shanghai Shuangjie Pump Manufacturing Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-01-08
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses an oil separation device, including sediment liquid separator box, oil-water separator box, batch oil tank and sewage lifting tank, the liquid outlet of sediment liquid separator box communicates oil-water separator box's income liquid mouth, and the bottom of sediment liquid separator box is the back taper body setting, and the awl end of back taper body sets up arranges the silt mouth, and oil-water separator box's upper portion is the right cone body setting, and right cone body upper portion communicates batch oil tank, and the oil-out of batch oil tank is arranged through the external waste oil collecting vessel oil extraction of pipeline, sets up agitating unit, heating device and temperature control device in the batch oil tank; the water outlet of the oil-water separation tank is connected with the water inlet of the sewage lifting tank. The utility model discloses have automatic oil removal function, electric heating constant temperature function, automatic forced-ventilated function in an organic whole of sewage, design benefit, configuration are exquisite, are the professional equipment that secret food and beverage waste water oil removal was forced to be arranged. The whole process is automatic, and the integrated design combines oil removal, forced air exhaust and auxiliary heating into a whole, so that the installation and operation are simple, the appearance is compact and attractive, and the installation space of a basement is reduced.

Description

Oil removal equipment

Technical Field

The utility model relates to a carry out dirty isolation device field in the waste water, more specifically say, for an oil removal effect is better integrates oil removal equipment.

Background

The traditional oil separation equipment is an oil separation tank, and the working principle of the oil separation equipment is that the separation purpose is achieved by utilizing the difference of the specific gravity of waste water and water. The structure of the oil separation tank mostly adopts a horizontal flow type, which means that suspended matters are suspended on the same plane, and a water inlet and a water outlet of the oil separation tank flow at two ends of the same plane through the pressure of the water inlet. The oil separation tank is generally rectangular, oily wastewater enters the oil separation tank and slowly flows along the horizontal direction, and oil products (with density lighter than that of water) float up the water surface in the flow, and are pushed into the oil collection pipe by an oil collection pipe or an oil scraper arranged on the surface of the tank to flow into an oil tank. Heavy oil and other impurities (the density is higher than that of water) precipitated in the oil separation tank are accumulated in a sludge hopper at the bottom of the tank and enter a sludge pipe through a sludge discharge pipe. The wastewater after oil separation treatment flows into a drainage channel and is discharged out of the pool, and subsequent treatment is carried out to remove emulsified oil and other pollutants, namely the structure and the working principle of the traditional oil separation pool. Among these, there are the disadvantages: (1) the cleaning is not good, and the odor can be generated after a long time, thereby polluting the environment. (2) Traditional oil interceptor can only separate 60 ~ 80% oil mass, and is inefficient, discharges the back, still needs to carry out subsequent processing. (3) And the grease is easy to agglomerate in cold weather, especially in northern weather, the grease is easy to block, and the waste oil needs to be manually salvaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the utility model provides an oil removal equipment has solved traditional oil removal equipment oil removal inefficiency, the grease that agglomerates when cold, blocks up easily, and waste oil needs the problem of artifical salvage.

In order to achieve the above object, the utility model provides a following technical scheme: an oil separation device comprises a residue-liquid separation box, an oil-water separation box, an oil storage box and a sewage lifting box, wherein a liquid outlet of the residue-liquid separation box is communicated with a liquid inlet of the oil-water separation box, the bottom of the residue-liquid separation box is arranged in an inverted cone, a sludge discharge port is arranged at the bottom of the inverted cone, the upper part of the oil-water separation box is arranged in a forward cone, the upper part of the forward cone is communicated with the oil storage box, an oil outlet of the oil storage box is externally connected with a waste oil collection barrel through a pipeline for discharging oil, and a stirring device, a heating device and a temperature control device are; the water outlet of the oil-water separation tank is connected with the water inlet of the sewage lifting tank.

Preferably, a submersible sewage draining auger is arranged in the residue-liquid separating box, and a sewage draining outlet of the submersible sewage draining auger is communicated with the residue collecting barrel through an external pipeline.

Preferably, the submersible sewage draining auger is inserted into the residue-liquid separation box from top to bottom in an inclined manner, and is provided with a combined structure of a spiral hairbrush structure blade and a cutter edge impeller.

Preferably, the oil outlet of the oil storage tank is arranged on the lower side face of the oil storage tank, and the oil outlet at least comprises two oil outlets, namely an automatic oil outlet and a manual oil outlet.

Preferably, the liquid outlet of the residue-liquid separation tank is arranged above the liquid inlet of the oil-water separation tank.

Preferably, a filter screen is arranged at the liquid inlet and the liquid outlet of the residue-liquid separation box.

Preferably, at least two sewage pumps and at least one liquid level meter are arranged in the sewage lifting box.

Preferably, the device also comprises a control cabinet, wherein the control cabinet comprises an integrated submersible sewage auger control module, a stirring device control module, a heating device control module, a temperature control device control module and a sewage pump control module.

Preferably, at least one side of the oil-water separation tank is provided with a window, and at least one side of the oil storage tank is provided with a scratchable window.

Preferably, sediment liquid separation case, oil water separator, batch oil tank and sewage lifting tank all are 304 stainless steel structures, and the integral type sets up on the steel construction base.

The utility model discloses a technological effect and advantage: the utility model is a three-stage separation device, a sealed integral structure, and is an integrated catering wastewater treatment device which is free from peculiar smell, clean and environment-friendly. The device has the advantages of integration of an automatic oil separation function, an electric heating constant temperature function and an automatic forced sewage discharge function, ingenious design and excellent configuration, and is special equipment for oil separation and forced sewage discharge of underground catering wastewater. The oil removal effect is good: by adopting a special precise structure, the grease is automatically and quickly gathered, the oil separation speed is high, and the oil-water separation effect is good; the electric heating constant temperature function: the phenomenon that the grease is solidified to block the oil discharge pipe and can not automatically collect oil due to low temperature is avoided. Automatic deslagging system: the automatic deslagging system automatically removes the filtered impurities. The ventilation device with the special design can effectively prevent peculiar smell from leaking, can timely absorb air, prevents the vacuum phenomenon possibly occurring in the box body, and ensures safe and effective operation of equipment. The humanized design concept avoids manual cleaning at regular intervals, and simultaneously improves the environmental quality and the operation safety. In the process of automatic water inlet and drainage, the effects of oil discharge, slag removal and the like are effectively achieved, and the function of automatic lifting and drainage is completed when the discharged sewage enters the forced drainage device. The whole process is automatic, and the operation is automatic. The integrated design integrates oil separation, forced exhaust, auxiliary heating and automatic control, the installation and operation are simple, the appearance is compact and attractive, and the installation space of the basement is reduced.

Drawings

FIG. 1 is a front view of the oil removal device of the present embodiment;

FIG. 2 is a view of the oil separating device shown in FIG. 1 with an external waste oil collecting barrel and a slag collecting barrel hidden;

the reference signs are: 1. the income liquid mouth of sediment liquid separator box, 2, sewage promote the case outlet, 3, sediment liquid separator box, 4, oil water separator box, 5, sewage promote the case, 6, the drain, 7, arrange silt mouth, 8, the window, 9, the formula window of scraping, 10, the oil-out, 11, the gas vent, 12, temperature control device, 13, steel structure base, 14, the dredge pump, 15, heating device, 16, the oil storage tank, 17, stir the pump, 18, dive blowdown auger.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a working process does: from equipment entry linkage user dirty oil water house steward gets into sediment liquid separator 3, carries out solid-liquid separation at sediment liquid separator 3, but waste water branch four ways honeycomb duct gets into oil water separator 4, and waste water and grease get into oil water separator 4 after, utilize oil and water density difference principle: separating oil from water, collecting the oil into an oil storage tank, and discharging the oil to a waste oil collecting barrel through an oil discharge valve; the separated wastewater flows into the wastewater lifting tank 5 under the action of the self-pressure, and when the water level in the wastewater lifting tank 5 reaches a certain position, the sewage is discharged by the sewage discharge pump 14.

The structure of the oil separation equipment is as shown in 1 and 2, and comprises a residue-liquid separation tank 3, an oil-water separation tank 4, an oil storage tank 16 and a sewage lifting tank 5. A filter screen is arranged at the liquid inlet of the residue-liquid separation box 3, the liquid outlet of the residue-liquid separation box 3 is communicated with the liquid inlet of the oil-water separation box 4, and the liquid outlet of the residue-liquid separation box 4 is arranged above the liquid inlet of the oil-water separation box 4. The residue-liquid separation box 4 is internally provided with a submersible sewage discharge auger 18, a sewage discharge port 6 of the submersible sewage discharge auger 18 is communicated with the residue collection barrel through an external pipeline, the submersible sewage discharge auger 18 is obliquely inserted into the residue-liquid separation box 3 from top to bottom, and the submersible sewage discharge auger 18 is provided with a combined structure of a spiral brush structure blade and a cutter edge impeller. The bottom of the slag-liquid separating box 3 is arranged in an inverted cone, and the bottom of the inverted cone is provided with a sludge discharging port 7. Adopt unique spiral brush and filter screen automatic discharge with debris, configuration cutter edge impeller simultaneously can effectively smash the debris in the liquid, ensures that the hydraulic performance is high-efficient, makes debris and waste water autosegregation, ensures that debris can not get into oil-water separator 4, reaches the automatic sediment function of arranging, need not artifical guard under normal conditions. The unique inverted cone design is adopted to manually discharge fine particles from the sludge discharge port 7, so that sundries can not enter the oil-water separation tank 4.

The upper part of the oil-water separation tank 4 is a right cone, the upper part of the right cone is communicated with the oil storage tank 16, and the oil can be better collected and sent to the oil storage tank 16 through the contraction sectional area and the section extrusion. An oil outlet of the oil storage tank 16 is arranged on the side surface of the lower part of the oil storage tank 16, a sludge discharge port 7 is also arranged at the lower part of the oil-water separation tank 4, so that secondary sludge discharge is facilitated, and a window 8 is arranged at the front side to observe the condition of the oil-water separation tank 4; the oil outlet 10 includes two oil outlets, one is an automatic oil outlet and the other is a manual oil outlet.

An oil outlet 10 of an oil storage tank 16 is externally connected with a waste oil collecting barrel through a pipeline for discharging oil, a stirring device, specifically a stirring pump 17 is arranged at the upper part of the oil storage tank 16, the oil can be effectively and uniformly stirred, the oil can be better discharged, a heating device 19 and a temperature control device are arranged at the side part, the animal oil with high solidifying point is prevented from being solidified, and the oil can be more effectively discharged in a liquid state forever; the front side of the oil storage tank 16 is provided with a scratchable window 9. The oil outlet 10 of the oil storage tank 16 is arranged at the position close to the lower middle part, and the automatic floating oil collecting and hydraulic self-flowing structure enables waste oil collecting operation to be convenient to realize an automatic oil discharging device without manual supervision. And a manual oil discharge device is also designed, so that oil can be discharged manually under the condition that the automatic oil discharge device fails, and the operation of the equipment is not influenced.

The water outlet of the oil-water separation tank 4 is connected with the water inlet of the sewage lifting tank 5, a sewage lifting tank water outlet 2, two sewage discharge pumps 14, corresponding coupling seats 15 and at least one liquid level meter are arranged in the sewage lifting tank 5. Two dredge pumps 14 have been designed in the sewage lift tank 5, one is used and is equipped with alternate use, design height, well, low three water level, detect water level signal through the level gauge, and with signal transmission to switch board, stop the pump through the switch board control low water level, well water level starts a dredge pump 14, two dredge pumps 14 are started to high water level, discharge sewage from sewage lift tank outlet 2, oil-water separation tank 4 bottom still sets up the mouth that drains for the difficult end sewage by dredge pump 14 discharge of release oil-water separation tank bottom 4.

The utility model discloses a sediment liquid separation case 3, water oil separating case 4, batch oil tank 16 and sewage lift up case 5 all are 304 stainless steel structures, and the integral type sets up on steel construction base 13.

The device also comprises a control cabinet, wherein the control cabinet comprises an integrated submersible sewage draining auger control module, a stirring device control module, a heating device control module, a temperature control device control module and a sewage draining pump control module. The control cabinet controls the automatic operation of the submersible sewage auger 18, the homogenizing pump 17, the heating device 19, the temperature control device 12 and the sewage pump 14.

The utility model is a clean, intelligent and integrated device, which is a three-level separation device and a sealed integral structure, and is a food and beverage waste water treatment device with no peculiar smell, cleanness and environmental protection. The filter device and the particle recovery device are arranged in the sealed box structure, and the functions of automatic slag removal and solid-liquid separation can be realized. The oil-water separation tank is of a conical closed structure, a constant-temperature electric heating device and a stirring machine are additionally arranged, the temperature of the oil can be controlled in an optimal smooth state, the oil can be effectively and quickly concentrated, and automatic oil discharge, automatic heating, automatic control and the like can be realized. Set up level sensor in the sewage hoisting device, stop the overflow, the simple operation, safe and reliable. The unique spiral structural design of the cutting dredge pump is provided with the cutter edge impeller, so that sundries in liquid can be effectively crushed, and the high efficiency of water conservancy performance is ensured.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "communicating" are to be understood broadly, and may be mechanical or electrical, or may be communication between two elements, and may be directly connected, where "up," "down," "left," "right," and the like are merely used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may change; the terms "first", "second", and the like are used only for distinguishing structural elements, and are not particularly limited or specified.

Secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An oil removal device, characterized in that: the oil-water separator comprises a residue-liquid separation tank, an oil-water separation tank, an oil storage tank and a sewage lifting tank, wherein a liquid outlet of the residue-liquid separation tank is communicated with a liquid inlet of the oil-water separation tank, the bottom of the residue-liquid separation tank is arranged in an inverted cone shape, a sludge discharge port is arranged at the cone bottom of the inverted cone shape, the upper part of the oil-water separation tank is arranged in a right cone shape, the upper part of the right cone shape is communicated with the oil storage tank, an oil outlet of the oil storage tank is externally connected with a waste oil collecting barrel through a pipeline for discharging oil, and a stirring device, a heating device and a; and the water outlet of the oil-water separation tank is connected with the water inlet of the sewage lifting tank.

2. An oil removal apparatus as claimed in claim 1, wherein: the slag-liquid separation box is internally provided with a submersible sewage draining auger, and a sewage outlet of the submersible sewage draining auger is communicated with the slag collecting barrel through an external pipeline.

3. An oil removal apparatus as claimed in claim 2, wherein: the submersible sewage discharge auger is obliquely inserted into the residue-liquid separation box from top to bottom, and is provided with a combined structure of a spiral hairbrush structure blade and a cutter edge impeller.

4. An oil removal apparatus as claimed in claim 1, wherein: the oil outlet of the oil storage tank is arranged on the side face of the lower portion of the oil storage tank, the oil outlet at least comprises two oil outlets, one is an automatic oil outlet, and the other is a manual oil outlet.

5. An oil removal apparatus as claimed in claim 1, wherein: and the liquid outlet of the residue-liquid separation tank is arranged above the liquid inlet of the oil-water separation tank.

6. An oil removal apparatus as claimed in claim 1, wherein: and a filter screen is arranged at the outlet of the liquid inlet of the residue-liquid separation box.

7. An oil removal apparatus as claimed in claim 1, wherein: at least two sewage pumps and at least one liquid level meter are arranged in the sewage lifting tank.

8. An oil removal apparatus according to any one of claims 1 to 7, characterized in that: the device also comprises a control cabinet, wherein the control cabinet comprises an integrated submersible sewage draining auger control module, a stirring device control module, a heating device control module, a temperature control device control module and a sewage draining pump control module.

9. An oil removal apparatus as claimed in claim 1, wherein: at least one side of the oil-water separation tank is provided with a window, and at least one side of the oil storage tank is provided with a scratchable window.

10. An oil removal apparatus as claimed in claim 1, wherein: the residue-liquid separation tank, the oil-water separation tank, the oil storage tank and the sewage lifting tank are all in a 304 stainless steel structure, and are integrally arranged on the steel structure base.