CN219620938U

CN219620938U - Front lifting structure device for same layer of oil separator

Info

Publication number: CN219620938U
Application number: CN202320746193.XU
Authority: CN
Inventors: 何翔; 毛乐; 肖志武
Original assignee: Hunan Oulang Environmental Protection Technology Co ltd
Current assignee: Hunan Oulang Environmental Protection Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-01
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a front lifting structure device for the same layer of an oil separator, which comprises a base, a dirt collecting cavity and an oil collecting cavity, wherein the dirt collecting cavity is arranged on the base; the base top bolted connection has dirty chamber of collection and oil collecting cavity, and dirty intracavity is fixed with two sewage elevator pumps through coupling device, is connected with drainage pipe one between two sewage elevator pumps, and dirty chamber upper portion of collection still is connected with inlet tube and outlet pipe, is fixed with the oil slick self priming pump on the oil collecting cavity, is connected with drainage pipe two on the oil slick self priming pump, equipment on dirty chamber of collection and the oil collecting cavity and the PLC controller electric connection who is provided with. The device for the same-layer front lifting structure of the oil separator realizes the intelligent control of the PLC of the whole system, fully automatically operates, solves the problem that the elevation of the tail end of the kitchen water outlet is lower than that of the water inlet of the oil separator, has the advantages of compact structure, small occupied area, automatic control and the like, and simultaneously, operates smoothly without pollution and blockage, can efficiently lift oily slag-containing wastewater to the subsequent oil separator to realize three-phase separation of restaurant wastewater, thereby improving the practicability.

Description

Front lifting structure device for same layer of oil separator

Technical Field

The utility model relates to the technical field of oil-water-slag three-phase separation of intelligent oil separator equipment, in particular to a front lifting structure device for the same layer of an oil separator.

Background

Along with the rapid development of the catering industry, a large amount of catering wastewater is gradually generated, at present, the discharge treatment of the catering wastewater of various buildings is mainly based on gravity type self-flowing discharge, when the elevation of a kitchen drain pipe orifice is lower than that of a water inlet pipe orifice of a terminal oil separator, elevation differences are exchanged in a descending plate or pit building mode, the mode has definite design requirements on the depths of a structural descending plate and the pit building, the construction difficulty of the site is increased, particularly the kitchen which is temporarily increased, the structural descending plate and the pit building cannot be repaired, and the drainage problem is difficult to solve

According to market actual investigation, most of built oil separators of catering industry are imperfect, and the built oil separators cannot be installed due to space limitation, so that oily slag-containing wastewater is lifted to the ground to install the oil separators, the traditional lifting device is generally easy to block, a water pump is easy to damage, oil is not pumped, the sewage pits are concentrated and concentrated to enter positive pressure drainage, the pit body cannot be sealed, peculiar smell is emitted seriously, impurities and grease in catering wastewater are more, the oil separators are in direct contact with sewage pumps in the pits, operation faults are easily caused, maintenance and repair environments are poor, cost is high, floating ball control failure is caused by the greasy dirt in the pits, pressure drainage faults occur, gravity flow is firstly carried out, then pumping pressure is carried out, most of the greasy dirt remains in the sewage pits and is not lifted at one time, the greasy dirt cannot be carried to the rear end oil separators in time, the problem that maintenance cost is greatly increased is solved regularly, smooth operation is not blocked, efficient lifting of oily wastewater to the rear oil separators is realized, and three-phase separation of catering wastewater is realized, and technical problems in the field are solved.

In view of the above, we propose a device for a same-layer front lifting structure of an oil separator, which is improved against the shortcomings of the prior art.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a front lifting structure device for the same layer of an oil separator, and provides the following technical scheme for solving the technical problems:

the utility model relates to a front lifting structure device for the same layer of an oil separator, which comprises a base, a dirt collecting cavity and an oil collecting cavity, wherein the dirt collecting cavity and the oil collecting cavity are erected on the base;

the upper part of the base is connected with a sewage collecting cavity and an oil collecting cavity through bolts, the sewage collecting cavity is flush with the upper part of the oil collecting cavity, two sewage lifting pumps are fixed in the sewage collecting cavity through a coupling device, a drainage pipeline I is connected between the two sewage lifting pumps, the sewage collecting cavity is characterized in that the upper part of the sewage collecting cavity is further connected with a water inlet pipe and a water outlet pipe, a floating oil self-sucking pump is fixed on the sewage collecting cavity, a water draining pipeline II is connected to the floating oil self-sucking pump, and the sewage collecting cavity is electrically connected with equipment on the sewage collecting cavity and the sewage collecting cavity through a PLC (programmable logic controller) which is arranged on the sewage collecting cavity.

Preferably, the dirt collecting cavity is communicated with the facing of the oil collecting cavity, the outer sides of the joints are welded in a sealing mode, and the dirt collecting cavity and the oil collecting cavity are respectively provided with a first cover plate and a second cover plate which can be opened.

Preferably, the dirt collecting cavity is internally provided with a first pneumatic liquid level transmitter, and the first pneumatic liquid level transmitter is fixed on a first cover plate of the dirt collecting cavity through screws.

Preferably, a pneumatic liquid level transmitter II is arranged in the oil collecting cavity, and the pneumatic liquid level transmitter II is fixed on a cover plate II of the oil collecting cavity through screws.

Preferably, the first drainage pipeline consists of a pipeline and a second flange, and two ends of the first drainage pipeline are connected to the sewage lifting pump through the second flange.

Preferably, the second drainage pipeline is composed of a pipeline and a first flange, and the second drainage pipeline is connected to the floating oil self-priming pump through the first flange.

Preferably, the floating oil self-priming pump is provided with a water outlet.

Preferably, the second cover plate is provided with a ventilation port.

Compared with the prior art, the utility model has the following beneficial effects: the kitchen sewage is connected to the water inlet pipe of the oil separation front-end lifting device, the sewage enters the sewage collecting cavity of the front-end lifting structure device, after the oil sewage is subjected to physical separation through precipitation, the floating oil enters the oil collecting cavity, the sewage in the sewage collecting cavity is lifted to the follow-up full-automatic oil separator through the sewage lifting pump to complete three-phase separation, the oil sewage in the oil collecting cavity is lifted to the follow-up full-automatic oil separator through the floating oil self-sucking pump to complete three-phase separation, the oil separator and the front-end lifting structure device and the oil separator device realize the PLC interlocking intelligent control of the whole system, the full-automatic operation is realized, the manual guard is not needed, the problem that the elevation of the tail end of a kitchen water outlet is lower than the elevation of the water inlet of the oil separator is solved, the advantages of compact structure, small occupied area, convenience in construction, automatic control and the like are achieved, meanwhile, the operation is smooth, the oil-containing slag waste water can be lifted to the follow-up oil separator to realize three-phase separation of the catering waste water, corresponding solution is given to the deficiency in the prior art, and corresponding technical effect is achieved, and practicability is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the dirt collection chamber and the interior of the dirt collection chamber of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a base; 2. a dirt collection cavity; 3. an oil collecting cavity; 4. a sewage lifting pump; 5. a coupling device; 6. a first drainage pipeline; 7. a water inlet pipe; 8. a water outlet pipe; 9. a floating oil self-priming pump; 10. a pneumatic liquid level transmitter I; 11. a PLC controller; 12. a first flange; 13. a second flange; 14. a water outlet; 15. a ventilation port; 16. a cover plate I; 17. a cover plate II; 18. a drainage pipeline II; 19. and a pneumatic liquid level transmitter II.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples

As shown in fig. 1-3, the front lifting structure device for the same layer of the oil separator comprises a base 1, a dirt collecting cavity 2 and an oil collecting cavity 3, wherein the dirt collecting cavity 2 and the oil collecting cavity 3 are erected on the base 1; the sewage collecting cavity 2 and the oil collecting cavity 3 are connected above the base 1 through bolts, the sewage collecting cavity 2 is flush with the upper portion of the oil collecting cavity 3, two sewage lifting pumps 4 are fixed in the sewage collecting cavity 2 through a coupling device 5, a first drainage pipeline 6 is connected between the two sewage lifting pumps 4, the upper portion of the sewage collecting cavity 2 is further connected with a water inlet pipe 7 and a water outlet pipe 8, the oil collecting cavity 3 is fixedly provided with a floating oil self-priming pump 9, the floating oil self-priming pump 9 is connected with a second drainage pipeline 18, equipment on the sewage collecting cavity 2 and the oil collecting cavity 3 is electrically connected with a PLC (programmable logic controller) 11, the sewage collecting cavity 2 is communicated with the veneer of the oil collecting cavity 3, the outer side of the joint is sealed and welded, an openable cover plate 16 and a second cover plate 17 are respectively arranged on the sewage collecting cavity 2 and the oil collecting cavity 3, the oil self-priming pump 9 is conveniently opened, a water outlet 14 is used for discharging water, and the sewage collecting cavity 2, the oil collecting cavity 3, the first drainage pipeline 6 and the second drainage pipeline 18 are formed by sealing welding of stainless steel by a susus 304.

In this embodiment, be equipped with vapour-pressure type liquid level transmitter one 10 in the dirty chamber 2, vapour-pressure type liquid level transmitter one 10 passes through the fix with screw on the apron one 16 of dirty chamber 2, be equipped with vapour-pressure type liquid level transmitter two 19 in the oil collecting chamber 3, vapour-pressure type liquid level transmitter two 19 passes through the fix with screw on the apron two 17 of oil collecting chamber 3, set up ventilative mouth 15 on the apron two 17 for ventilate, vapour-pressure type liquid level transmitter one 10 and vapour-pressure type liquid level transmitter two 19 comprise full stainless steel mounting structure, can ensure that the product does not have any influence under corrosive liquids, have that the structure is small and exquisite, convenient to install convenient to use, response speed is fast, measurement accuracy is high, multiple advantages such as stable quality is reliable.

In this embodiment, the first drainage pipeline 6 is composed of a pipeline and a second flange 13, two ends of the first drainage pipeline 6 are connected to the sewage lifting pump 4 through the second flange 13, the second drainage pipeline 18 is composed of a pipeline and a first flange 12, and the second drainage pipeline 18 is connected to the floating oil self-priming pump 9 through the first flange 12, so that quick connection and disassembly are facilitated.

The principle and the advantages of the utility model are that: the water inlet pipe 7 is connected to the kitchen sewage outlet, kitchen oil sewage enters the sewage collecting cavity 2 through the water inlet pipe 7, the two sewage lifting pumps 4 are one for one, the sewage lifting pump 4 is a diving cutting pump, scum, plastic products and fibrous objects in oily slag-containing waste water are cut up and lifted smoothly, the sewage lifting pump 4 is fixed through the coupling device 5, the later-stage sewage lifting pump 4 is convenient to detach and install, the pneumatic liquid level transmitter 10 is composed of an all-stainless steel mounting structure, no influence of products under corrosive liquid can be ensured, the pneumatic liquid level transmitter has the advantages of small structure, convenient mounting and use, high response speed, high measurement precision, stable and reliable quality and the like, the electronic analog signal is output to the PLC controller 11 through the built-in liquid level transmitter 10 of the sewage collecting cavity 2, the PLC controller 11 sends instructions to the sewage lifting pump 4, the sewage lifting pump 4 lifts and discharges sewage to the rear end full-automatic oil separator through the first drainage pipeline 6 and the water outlet 14, three-phase separation treatment of kitchen sewage is finally completed, after the oil sewage passing through the sewage collecting cavity 2 is subjected to physical separation through sedimentation, as the upper openings of the clinging surfaces of the sewage collecting cavity 2 and the oil collecting cavity 3 are fully welded and connected, floating oil enters the oil collecting cavity 3 from the upper openings of the clinging surfaces of the sewage collecting cavity 2 and the oil collecting cavity 3, the ventilation port 15 is connected to a field exhaust system pipeline, the second pneumatic liquid level transmitter 19 gives out an electronic analog signal and outputs the electronic analog signal to the PLC controller 11, the PLC controller 11 gives out an instruction to the floating oil self-sucking pump 9, the second drainage pipeline 18 connected through the floating oil self-sucking pump 9 and the water outlet 14 on the floating oil self-sucking pump 9 lift the floating oil to the subsequent full-automatic oil separator to complete three-phase separation, the same-layer front lifting structure device and the oil separator realize intelligent interlocking control of the whole system, the problem that the elevation of the tail end of the kitchen water outlet is lower than that of the water inlet of the oil separator is solved, a corresponding solution is given to the defects in the prior art, a corresponding technical effect is achieved, and therefore practicability is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a be used for leading hoisting structure device in grease trap same floor, includes base (1), erects collection dirty chamber (2) and collection oil pocket (3) on base (1);

the method is characterized in that: the utility model discloses a sewage collection device, including base (1), sewage collection cavity (2), oil collection cavity (3), just sewage collection cavity (2) flush with the upper portion of oil collection cavity (3), be fixed with two sewage elevator pumps (4) in sewage collection cavity (2) through coupling device (5), two be connected with drainage pipe one (6) between sewage elevator pump (4), sewage collection cavity (2) upper portion still is connected with inlet tube (7) and outlet pipe (8), be fixed with oil slick self priming pump (9) on oil collection cavity (3), be connected with drainage pipe two (18) on oil slick self priming pump (9), equipment on sewage collection cavity (2) and oil collection cavity (3) and PLC controller (11) electric connection who is provided with.

2. The same-layer front lifting structure device for an oil separator as claimed in claim 1, wherein: the sewage collecting cavity (2) is communicated with the veneering of the oil collecting cavity (3), the outer sides of the joints are welded in a sealing mode, and the first openable cover plate (16) and the second openable cover plate (17) are arranged on the sewage collecting cavity (2) and the oil collecting cavity (3) respectively.

3. The same-layer front lifting structure device for an oil separator as claimed in claim 2, wherein: the sewage collecting cavity (2) is internally provided with a pneumatic liquid level transmitter I (10), and the pneumatic liquid level transmitter I (10) is fixed on a cover plate I (16) of the sewage collecting cavity (2) through screws.

4. The same-layer front lifting structure device for an oil separator as claimed in claim 2, wherein: the pneumatic type liquid level transmitter II (19) is arranged in the oil collecting cavity (3), and the pneumatic type liquid level transmitter II (19) is fixed on the cover plate II (17) of the oil collecting cavity (3) through screws.

5. The same-layer front lifting structure device for an oil separator as claimed in claim 1, wherein: the first drainage pipeline (6) consists of a pipeline and a second flange (13), and two ends of the first drainage pipeline (6) are connected to the sewage lifting pump (4) through the second flange (13).

6. The same-layer front lifting structure device for an oil separator as claimed in claim 1, wherein: the drainage pipeline II (18) consists of a pipeline and a flange I (12), and the drainage pipeline II (18) is connected to the floating oil self-priming pump (9) through the flange I (12).

7. The same-layer front lifting structure device for an oil separator as claimed in claim 6, wherein: a water outlet (14) is arranged on the floating oil self-priming pump (9).

8. The same-layer front lifting structure device for an oil separator as claimed in claim 2, wherein: and the second cover plate (17) is provided with a ventilation port (15).