CN222312799U - Automatic oil separator with cleaning structure - Google Patents

Abstract

The utility model relates to the technical field of oil separation and discloses an automatic oil separation device with a cleaning structure, which comprises a separation tank, wherein a feeding cylinder is fixedly connected to the left inner wall of the top end of the separation tank in a penetrating way, the rear end of the feeding cylinder is connected with a heating pressurizer through a spraying assembly, a first communication pipe is fixedly connected to the bottom of the left end of the heating pressurizer, a sewage tank is fixedly connected to the middle part of the outer wall of the first communication pipe in a penetrating way, a filtering assembly is arranged on the inner wall of the feeding cylinder, the rear side of the outer wall of the separation tank is connected with a circulating pump through a driving assembly, and an oil storage cylinder is fixedly connected to the inner wall of the middle part of the top end of the circulating pump in a penetrating way. In the utility model, a driving system consisting of a circulating pump, a circulating pipeline and a driving nozzle is started at regular or irregular time, so that settled fine garbage is driven to a sewage pump and is discharged at regular or irregular time by the sewage pump, and the self-cleaning function is realized.

Description

Automatic oil separation device with cleaning structure

Technical Field

The utility model relates to the technical field of oil separation, in particular to an automatic oil separation device with a cleaning structure.

Background

The principle function of the oil separation device is based on the physical characteristics of oil-water separation, and through reasonable design and structure, the liquid containing grease or fat can be separated and collected, so that the liquid can be effectively purified, the pollution of the grease or fat to the environment is prevented, and the reutilization rate of the liquid is improved.

At present, the inlet grid and the separation tank in the market need to be cleaned manually at regular intervals, the grid holes are blocked by accumulated oil dirt on the grid for a long time, the manual cleaning is needed at regular intervals, the filtered large garbage is conveyed to the waste bucket through the slag extractor, the slag extractor is operated always in the prior art due to uncertainty of the incoming material, namely electricity consumption and unnecessary abrasion are caused, and the small particles at the bottom of the sedimentation separation tank occupy the separation tank for a long time, so that the separation tank has to be cleaned at stop.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides an automatic oil separation device with a cleaning structure, which aims to thoroughly omit manual cleaning by a self-cleaning technology, so that the equipment avoids the problem of shutdown cleaning.

The utility model has the thought that 1, the inlet grid net greasy dirt is cleaned by hot water to be melted and fall off, 2, the water flow drives the sediment at the bottom of the separation tank to be concentrated and pumped and discharged together by a sewage pump, and 3, the slag remover is triggered to operate by material level detection, so that the electricity consumption and the abrasion of the slag remover are reduced.

In order to achieve the aim, the automatic oil separation device with the cleaning structure comprises a separation tank, wherein the left side of the top end of the separation tank is connected with a feeding cylinder, the lower part in the feeding cylinder is provided with a filtering grid, a nozzle is arranged above the filtering grid in the feeding cylinder and is connected with a heating pressurizer, a water inlet pipe of the heating pressurizer is connected with a sewage tank, a water inlet of a circulating pump is connected to the middle part of the outer wall of the separation tank and is used for taking water, a water outlet of the circulating pump is connected with a plurality of driving nozzles through pipelines, the top end of the separation tank is connected with an oil storage cylinder, and the right side of the top end of the separation tank is provided with a U-shaped pipeline connected with the sewage tank. In the utility model, a driving system consisting of a circulating pump, a circulating pipeline and a driving nozzle is started at regular or irregular time, the settled fine garbage is driven to a sewage pump, and the sewage pump is discharged at regular or irregular time, so as to realize a self-cleaning function.

The utility model has the following beneficial effects:

According to the utility model, after primary sewage enters the separating tank through the grid net on the feeding cylinder, standing is carried out for a period of time, oil can float upwards, the sewage is started at fixed time or not at fixed time below by the driving system consisting of the circulating pump, the circulating pipeline and the driving nozzle, settled fine garbage is driven to the position of the primary sewage pump, the primary sewage is discharged through the water outlet pipe at fixed time or not at fixed time by the primary sewage pump, a self-cleaning function is realized, secondary sewage is discharged into the sewage tank through the U-shaped pipe, after the secondary sewage in the sewage tank rises to a certain height, the secondary sewage is discharged through the water outlet pipe by the secondary sewage pump, and then the secondary sewage can be started at fixed time or at fixed time to clean the movable grid net and the fixed grid net through the hot water washing system consisting of the heating pressurizer, the hot water pipe and the hot water nozzle.

Drawings

FIG. 1 is a perspective view of an automatic oil separator with a cleaning structure according to the present utility model;

FIG. 2 is a front side half-sectional view of a separation tank of the automatic oil separator with a cleaning structure according to the present utility model;

FIG. 3 is a schematic view of a circulation pipeline of an automatic oil separator with a cleaning structure according to the present utility model

Fig. 4 is a left side half-sectional view of a separation tank of the automatic oil separation device with a cleaning structure.

Legend description:

1. A separation tank; 2, a sewage pool, 3, a circulating pump, 4, a circulating pipeline, 5, a feeding cylinder, 6, a filtering grid mesh, 7, a heating pressurizer, 8, a U-shaped pipe, 9, a hot water nozzle, 10, a hot water pipe, 11, an oil storage cylinder, 12, a communicating pipe, 13 and a driving nozzle.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, reference is made to the following detailed description of the utility model, taken in conjunction with the accompanying drawings.

Referring to figures 1-4, the automatic oil separation device with the cleaning structure comprises a separation tank 1, a feeding cylinder 5 is arranged on the left side of the top end of the separation tank 1, a communicating pipe 12 is fixedly connected to the bottom of the left end of a heating pressurizer 16, a sewage tank 2 is fixedly connected to the middle part of the outer wall of the communicating pipe 12 in a penetrating mode, an oil storage cylinder 11 is fixedly connected to the middle inner wall of the top end of a circulating pump 3 in a penetrating mode, a first-stage sewage pump is fixedly connected to the front part of the left side of the bottom end of the inner wall of the separation tank 1, a plurality of second-stage sewage pumps are fixedly connected to the rear side of the inner wall of the bottom end of the sewage tank 2, water outlet pipes are fixedly connected to the top ends of the first-stage sewage pumps and the second-stage sewage pumps, the top ends of the water outlet pipes penetrate through the outer walls of the separation tank 1 and the sewage tank 2 respectively and extend to the outside, and the right side of the inner wall of the top end of the separation tank 1 is connected to the left side of the top end of the sewage tank 2 through a U-shaped pipe 8.

Specifically, the U-shaped bottom of the U-shaped pipe 8 is flush with the top of the oil storage barrel 11, sewage at the bottom of the separation tank 1 is pumped to the inside of the sewage tank 2 by utilizing natural siphoning, the water level of the separation tank can be kept, the heating pressurizer 7 can heat sewage entering the inside of the heating pressurizer 7 through the communicating pipe 12, the primary sewage pump can discharge the internal sewage through the water outlet pipe, and the side surface of the oil storage barrel 11 is provided with an oil taking port for taking out floating oil.

In particular, the hot water nozzle 9 can be fixed by means of a bracket directly above or laterally above the filter grid 6, in principle hot water can be sprayed onto the filter grid 6 for the purpose.

Specifically, the use of a slag separator, such as a chain plate, a screw, a vacuum, etc., for the filtered coarse slag is not within the scope of the present discussion.

The circulating pump 3 water inlet is connected to the middle part of the separation tank 1, the circulating pump 3 water outlet circulating pipe 4, the circulating pump 3 water outlet is connected through the circulating pipe 4 and is driven the subassembly, drive the subassembly and include a plurality of and drive nozzle 13, drive nozzle 13 and distribute in the separation tank 1 the bottom with rivers drive the deposit to the one-level dredge pump department with the rivers and carry out the blowdown, circulating pipe 4 is not limited to the separation tank 1 inside and outside, reach drive the effect can.

Specifically, a driving system consisting of a circulating pump 3, a circulating pipeline 4 and a driving nozzle 13 is started at regular or irregular time to drive the settled fine garbage to a first-stage sewage pump for sewage disposal, so that a self-cleaning function is realized.

The operation principle is that firstly, primary sewage flows in through the feeding cylinder 5, large garbage is filtered by the filter grid 6, small garbage enters the separating tank 1 along with the sewage, oil floats on the upper part of the liquid surface due to different oil-water proportion, finally enters the oil storage cylinder 11 for periodic recovery, and is detected by the material level detector and is sent out to start the slag extractor to be discharged along with the accumulation of the large garbage on the filter grid 6, the sewage after sedimentation separation flows into the sewage tank 2 through the U-shaped pipe 8 from the lower part of the separating tank 1, the secondary sewage of the sewage tank 2 is accumulated to a certain height to be discharged by the secondary sewage pump, the driving system consisting of the circulating pump 3, the circulating pipeline 4 and the driving nozzle 13 is started at fixed time or non-fixed time, the settled fine garbage is driven to the first-stage sewage pump for sewage discharge, the self-cleaning function is realized, in addition, the secondary sewage is periodically or non-periodically started to clean the hot water grid through the heating pressurizer 7, the hot water pipe 10 and the hot water nozzle 9, the sewage is removed from the sewage tank 2 and the second sewage is pumped into the sewage tank 2 through the U-shaped pipe 8, the second sewage is pumped into the filter grid 10 through the filter grid 9 after the sewage is removed and the second sewage is discharged through the filter grid 9, the filter grid is not blocked, and the filter grid is prevented from being blown out from the filter grid surface after the filter grid is heated by the filter grid 9.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The automatic oil separation device with the cleaning structure comprises a separation tank (1) and is characterized in that a feeding cylinder (5) is connected to the left side of the top end of the separation tank (1), a filtering grid (6) is arranged on the feeding cylinder (5), a hot water nozzle (9) is arranged above the filtering grid (6) and connected with a heating pressurizer (7) through a hot water pipe (10), a circulating pump (3) is fixedly connected to the left end of the separation tank (1), a water inlet of the circulating pump (3) is connected to the middle of the outer wall of the separation tank (1) and is used for taking water, an oil storage cylinder (11) is connected to the middle of the top end of the separation tank (1), and the separation tank (1) is connected with a sewage tank (2) through a U-shaped pipe (8).

2. The automatic oil separation device with the cleaning structure according to claim 1, wherein the water inlet of the heating pressurizer (7) is connected with the sewage tank (2) through a communicating pipe (12), and the water outlet of the heating pressurizer (7) is connected with the hot water nozzle (9) through a hot water pipe (10).

3. The automatic oil separation device with the cleaning structure according to claim 2 is characterized in that a hot water nozzle (9) is arranged above the filtering grid mesh (6).

4. The automatic oil separation device with the cleaning structure according to claim 1, wherein a water inlet of the circulating pump (3) is connected to the middle part of the outer wall of the separation tank (1) for taking water, and a water outlet of the circulating pump (3) is connected with the driving assembly through a circulating pipeline (4).

5. The automatic oil separator with a cleaning structure according to claim 4, wherein the driving assembly comprises a plurality of driving nozzles (13).