CN218232098U

CN218232098U - Buried oil-water separator for catering

Info

Publication number: CN218232098U
Application number: CN202222059884.0U
Authority: CN
Inventors: 李伟
Original assignee: Shanghai Jishan Environmental Protection Technology Co ltd
Current assignee: Shanghai Jishan Environmental Protection Technology Co ltd
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2023-01-06
Anticipated expiration: 2032-08-06

Abstract

The utility model discloses an underground oil water separator for food and beverage, including controller and knockout drum, automatic heating mechanism is still installed at the top of knockout drum, automatic heating mechanism is including the installation casing, the installation casing is installed in top one side of knockout drum, installation casing internally mounted has the heater, the heating rod that is connected with the heater is installed to the bottom of installation casing, temperature sensor is still installed to the bottom of installation casing, temperature sensor and heating rod all run through to inside the knockout drum, just the heater of temperature sensor and heating rod all realizes the electricity with the controller and is connected, can heat according to the grease state through automatic heating mechanism to make the grease that solidifies become liquid from solid-state, thereby discharge, prevent that the knockout drum from blockking up, promote oil water separation effect and efficiency.

Description

Buried oil-water separator for catering

Technical Field

The utility model relates to an oil water separator technical field, concretely relates to buried oil water separator for food and beverage.

Background

The oil-water separator is a device which is divided into a catering oil-water separator and an industrial oil-water separator. The catering oil-water separator is used for treating sewage in the catering industry; because of the environmental requirements, the sewage generated by ship machines discharged into rivers, lakes and seas must be treated, and an industrial oil-water separator is required.

The oil-water separator and the sedimentation tank have the same basic principle of treating wastewater, and the purpose of separation is achieved by utilizing the difference of specific gravity of suspended matters and water in the wastewater; however, this method has certain disadvantages: in the north, under the lower condition of temperature, the grease freezes and leads to unable circulation to lead to oil water separator to block up, influence oil-water separation effect and efficiency, be unfavorable for the use.

Therefore, it is necessary to provide an underground catering oil-water separator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ground buried oil-water separator for food and beverage to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a bury ground oil water separator for food and beverage, buries case and controller and knockout drum including ground, bury the case and be hollow shell structure, the knockout drum is located and buries incasement portion with ground, center one side of knockout drum is provided with into dirty pipe and drain pipe, all install the water valve on advancing dirty pipe and the drain pipe, oil extraction pipe and blow off pipe are installed respectively to top and bottom one side of knockout drum, install drain pump and dredge pump on oil extraction pipe and the blow off pipe respectively, oil extraction pipe and blow off pipe's the other end are installed respectively and are collected oil tank and dirty jar, oil extraction tank and collection dirty jar are located the top of burying the case with ground, self-heating mechanism is still installed at the top of knockout drum, self-heating mechanism is including installing the casing, install top one side at the knockout drum, installation casing internally mounted has the heater, the heating rod that is connected with the heater is installed to the bottom of installation casing, temperature sensor and heating rod all run through to the knockout drum inside, just temperature sensor and heating rod's heater all realizes the electricity with the controller and is connected.

Preferably, a solid-liquid separation box is installed at the top of the underground box, a filter screen box is installed inside the solid-liquid separation box, one end of the sewage inlet pipe penetrates from the bottom of the solid-liquid separation box to the inside of the solid-liquid separation box, and an L-shaped discharge pipe is installed on one side of the solid-liquid separation box.

Preferably, a detachable closing cover is installed at the top of the solid-liquid separation box, and buckle ring holes are formed in the tops of the two sides of the filter screen box.

Preferably, an access panel is installed on one side of the buried box through a plurality of fixing bolts, and an opening is formed in one side of the buried box at the access panel.

Preferably, the top and the bottom of the separation tank are in opposite-side circular truncated cone structures, and an oil storage pipe is arranged at the top of the separation tank.

Preferably, level sensor, two are all installed at the top of the dirty jar of sump oil tank and collection inside level sensor's probe runs through to the sump oil tank respectively and collects dirty jar, the discharge pipe is all installed, two to one side bottom of the dirty jar of sump oil tank and collection all install the solenoid valve on the discharge pipe, level sensor and solenoid valve all realize the electricity with the controller and are connected.

Preferably, the top of the oil collecting tank and the top of the dirt collecting tank are both provided with opening covers connected in an internal and external thread mode.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the automatic heating mechanism can heat according to the state of the grease, so that the solidified grease is changed from a solid state to a liquid state and is discharged, the separation tank is prevented from being blocked, and the oil-water separation effect and efficiency are improved; the oil-water separator comprises a separator, a heater, an oil discharge pipe, a temperature sensor, a heater, a heating rod, a temperature sensor, a controller and a heater, wherein the oil-water separator is arranged in the separator, the heater is arranged at the top of the separator, the oil-water separator is arranged in the separator, the temperature sensor is arranged at the top of the separator, the oil-water separator is arranged at the bottom of the separator, the controller is used for controlling the oil-water separator to be in a liquid state, the oil-water separator is arranged in the separator, the controller is used for setting a set value in advance, the set value is the temperature of the solidified oil, the oil-water separator can float on the top of the separator due to different densities, the temperature sensor senses the temperature of the oil, the controller can start the heater and the heating rod to operate when the temperature of the oil is lower than the set value, the oil is changed from a solid state to a liquid state and then is discharged through the oil discharge pipe, and the work efficiency is high and manual operation cannot be achieved.

2. The solid-liquid separation tank, the oil collecting tank, the sewage collecting tank and the separation tank can realize the layer-by-layer separation of solid impurities, sludge, grease and sewage, so that the subsequent unified treatment is facilitated while the discharge standard is met.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a first perspective view of the overall structure of the present invention;

FIG. 2 is a second perspective view of the overall structure of the present invention;

FIG. 3 is a first perspective view of the inner structure of the underground box of the present invention;

FIG. 4 is a second perspective view of the inner structure of the underground box of the present invention;

fig. 5 is a perspective view of the automatic heating mechanism of the present invention.

Description of reference numerals:

1. a buried box; 2. a controller; 3. a solid-liquid separation tank; 4. an L-shaped discharge pipe; 5. an oil collecting tank; 6. a dirt collection tank; 7. an access panel; 8. a filter screen box; 9. a separation tank; 10. closing the cover; 11. an oil discharge pipe; 12. a sewage discharge pipe; 13. a liquid level sensor; 14. a discharge pipe; 15. a sewage inlet pipe; 16. a drain pipe; 17. an automatic heating mechanism; 18. draining pump; 19. a sewage pump; 20. an oil storage tube; 21. installing a shell; 22. a heating rod; 23. a temperature sensor.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an underground oil-water separator for catering as shown in figures 1-5, which comprises an underground box 1, a controller 2 and a separating tank 9, wherein the underground box 1 is of a hollow shell structure, the separating tank 9 is positioned inside the underground box 1, one side of the center of the separating tank 9 is provided with a sewage inlet pipe 15 and a drain pipe 16, water valves are respectively arranged on the sewage inlet pipe 15 and the drain pipe 16, one side of the top and the bottom of the separating tank 9 is respectively provided with an oil discharge pipe 11 and a drain pipe 12, the oil discharge pipe 11 and the drain pipe 12 are respectively provided with a drain pump 18 and a drain pump 19, the other ends of the oil discharge pipe 11 and the drain pipe 12 are respectively provided with an oil collecting tank 5 and a sewage collecting tank 6, the oil collecting tank 5 and the sewage collecting tank 6 are positioned at the top of the underground box 1, the top of the separation tank 9 is also provided with an automatic heating mechanism 17, the automatic heating mechanism 17 comprises an installation shell 21, the installation shell 21 is installed on one side of the top of the separation tank 9, a heater is installed inside the installation shell 21, the bottom of the installation shell 21 is provided with a heating rod 22 connected with the heater, the bottom of the installation shell 21 is also provided with a temperature sensor 23, the temperature sensor 23 and the heating rod 22 penetrate into the separation tank 9, the heaters of the temperature sensor 23 and the heating rod 22 are electrically connected with the controller 2, heating can be carried out according to the state of grease through the automatic heating mechanism 17, so that solidified grease is changed from solid state to liquid state, the grease is discharged, the separation tank 9 is prevented from being blocked, and the oil-water separation effect and efficiency are improved; the solid-liquid separation tank 3, the oil collecting tank 5, the sewage collecting tank 6 and the separating tank 9 can realize the layer-by-layer separation of solid impurities, sludge, grease and sewage, so that the subsequent uniform treatment is facilitated while the discharge standard is reached.

Specifically, electromagnetic valves are installed at the joints of the oil discharge pipe 11, the sewage discharge pipe 12 and the separation tank 9, the controller 2 is a conventional PLC controller, the underground tank 1 is installed underground, and the oil collection tank 5, the sewage collection tank 6 and the solid-liquid separation tank 3 are all located on the ground.

Further, in the above technical scheme, a solid-liquid separation tank 3 is installed at the top of the underground tank 1, a filter screen box 8 is installed inside the solid-liquid separation tank 3, one end of a sewage inlet pipe 15 penetrates from the bottom of the solid-liquid separation tank 3 to the inside of the solid-liquid separation tank, and an L-shaped discharge pipe 4 is installed at one side of the solid-liquid separation tank 3;

specifically, the junction that filter screen box 8 and L type were gone into pipe 4 is provided with the through-hole, contains a large amount of solid impurity in the food and beverage profit, and in profit got into solid-liquid separation case 3, solid impurity can remain inside filter screen box 8, and inside oil water liquid can get into knockout drum 9 from dirty pipe 15 of advancing.

Further, in the above technical scheme, a detachable closing cover 10 is installed on the top of the solid-liquid separation box 3, and the top of both sides of the filter screen box 8 is provided with a snap ring hole;

specifically, the closing cover 10 and the solid-liquid separation box 3 are connected in a buckle mode, the closing cover 10 is opened, then the buckling hole is hooked by a tool, then the filter screen box 8 can be taken out after the closing cover is lifted, and solid impurities inside the filter screen box 8 are cleaned.

Further, in the above technical solution, an access panel 7 is installed on one side of the underground box 1 through a plurality of fixing bolts, and an opening is provided on one side of the underground box 1 at the access panel 7;

specifically, when the components in the buried box 1 are fixed and need to be maintained, the access panel 7 can be opened by disassembling the bolts, so that the buried box 1 is opened, and convenient maintenance is realized.

Further, in the above technical solution, the top and the bottom of the separation tank 9 are in opposite side circular truncated cone structures, and an oil storage pipe 20 is arranged at the top of the separation tank 9;

specifically, the separating tank 9 with the circular truncated cone structure can be used for better layering of the separating tank 9, grease is located at the top, sewage is located in the middle, sludge is located at the bottom, and the oil storage pipe 20 can store more grease.

Further, in the above technical scheme, liquid level sensors 13 are installed at the tops of the oil collecting tank 5 and the sewage collecting tank 6, probe needles of the two liquid level sensors 13 penetrate through the insides of the oil collecting tank 5 and the sewage collecting tank 6 respectively, discharge pipes 14 are installed at the bottoms of one sides of the oil collecting tank 5 and the sewage collecting tank 6, electromagnetic valves are installed on the two discharge pipes 14, and the liquid level sensors 13 and the electromagnetic valves are electrically connected with the controller 2;

specifically, the liquid level sensor 13 can sense the liquid level of grease and sludge in the oil collecting tank 5 and the sewage collecting tank 6, the discharge pipe 14 is communicated with other pipelines, and when the oil collecting tank 5 and the sewage collecting tank 6 are in a full-load state, the controller 2 opens the electromagnetic valve to realize the automatic discharge of the oil collecting tank 5 and the sewage collecting tank 6.

Further, in the above technical scheme, the top of the oil collecting tank 5 and the top of the dirt collecting tank 6 are both provided with an opening cover connected by an internal thread and an external thread;

specifically, the oil collecting tank 5 and the dirt collecting tank 6 can be opened by rotating the opening cover, so that convenient cleaning is realized.

This practical theory of operation:

restaurant sewage is discharged into the solid-liquid separation box 3 from the L-shaped discharge pipe 4, solid impurities can remain in the filter screen box 8, oil and water liquid can enter the separation tank 9 from the sewage inlet pipe 15, when the separation tank 9 is full, the controller 2 closes a water valve at the sewage inlet pipe 15, then due to different densities, the oil and the sewage are located at the top and the middle, and sludge is located at the bottom, at the moment, the temperature sensor 23 senses the temperature of the oil and the fat, when the temperature of the oil and the fat is lower than a set value, the controller 2 can start the heater and the heating rod 22 to operate, the oil and the fat are changed into liquid from solid state, then the oil and the sludge are discharged into the oil collection tank 5 through the oil discharge pipe 11 and the water discharge pump 18, then the sewage discharge pump 19 is started to discharge the sludge into the sewage collection tank 6, finally the sewage is discharged through the water discharge pipe 16, and when the sewage is lower than the water discharge pipe 16, the controller 2 starts the water valve at the sewage inlet pipe 15 to open and continuously inject the oil and the water, and the subsequent separation is completed.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a buried oil water separator for food and beverage, includes buried case (1) and controller (2) and knockout drum (9), its characterized in that: buried box (1) is hollow shell structure, separating tank (9) is located inside buried box (1), center one side of separating tank (9) is provided with into dirty pipe (15) and drain pipe (16), all install the water valve on advancing dirty pipe (15) and drain pipe (16), oil extraction pipe (11) and blow off pipe (12) are installed respectively to top and bottom one side of separating tank (9), install drain pump (18) and dredge pump (19) on oil extraction pipe (11) and blow off pipe (12) respectively, oil extraction pipe (11) and the other end of blow off pipe (12) are installed oil collecting tank (5) and dirt collecting tank (6) respectively, oil collecting tank (5) and dirt collecting tank (6) are located the top of buried box (1) with, automatic heating mechanism (17) are still installed at the top of separating tank (9), automatic heating mechanism (17) is including installation casing (21), install casing (21) and install the top one side of separating tank (9), install casing (21) internally mounted heater (23), the bottom of heater (23) is all installed to the temperature sensor (22) and the bottom of separating tank (23) is connected, and the temperature sensor (23) and the heater of the heating rod (22) are electrically connected with the controller (2).

2. The underground oil-water separator for catering as claimed in claim 1, wherein: solid-liquid separation case (3) are installed at the top of buried case (1), solid-liquid separation case (3) internally mounted has filter screen box (8), it runs through to inside from solid-liquid separation case (3) bottom to advance the one end of dirty pipe (15), L type is installed to one side of solid-liquid separation case (3) and is gone into pipe (4).

3. The buried oil-water separator for catering of claim 2, which is characterized in that: the top of the solid-liquid separation box (3) is provided with a detachable closing cover (10), and the tops of the two sides of the filter screen box (8) are provided with buckle ring holes.

4. The underground oil-water separator for catering as claimed in claim 1, wherein: an access panel (7) is installed on one side of the buried box (1) through a plurality of fixing bolts, and an opening is formed in one side of the buried box (1) at the access panel (7).

5. The underground oil-water separator for catering as claimed in claim 1, wherein: the top and the bottom of the separating tank (9) are in opposite side circular truncated cone structures, and an oil storage pipe (20) is arranged at the top of the separating tank (9).

6. The underground oil-water separator for catering as claimed in claim 1, wherein: liquid level sensor (13), two are all installed at the top of oil collecting tank (5) and collection dirty jar (6) the probe of liquid level sensor (13) runs through respectively inside oil collecting tank (5) and collection dirty jar (6), discharge pipe (14), two are all installed to one side bottom of oil collecting tank (5) and collection dirty jar (6) all install the solenoid valve on discharge pipe (14), liquid level sensor (13) and solenoid valve all realize the electricity with controller (2) and are connected.

7. The underground oil-water separator for catering as claimed in claim 1, wherein: the top of the oil collecting tank (5) and the top of the dirt collecting tank (6) are both provided with opening covers connected in an internal and external thread mode.