CN210367211U

CN210367211U - Novel oil stain separator

Info

Publication number: CN210367211U
Application number: CN201921139406.2U
Authority: CN
Inventors: 韩光
Original assignee: Jiangsu Chilong Environmental Technology Co ltd
Current assignee: Jiangsu Chilong Environmental Technology Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-21
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a novel oil stain separator, which comprises a supporting frame, a box body, a cover, a driving motor, a liquid level meter and a PLC controller, wherein the box body is fixedly arranged at the upper end of the supporting frame, a screen drum is arranged inside the box body, a vertical downward rotating shaft is arranged at the central position outside the bottom of the screen drum, a through hole is arranged at the central position of the bottom of the box body, a bearing seat is arranged in the through hole in a sealing way, the rotating shaft of the screen drum penetrates through the bearing seat at the bottom of the box body and extends to the outside of the box body, the rotating shaft is fixedly connected with a bearing inner ring in the bearing seat, the lower end of the rotating shaft is connected with the driving motor through a speed reducer, a liquid level meter mounting port, a water outlet and an oil overflow port are sequentially arranged on the box body from bottom to top, an oil overflow pipe communicated with the oil overflow port and a water discharge pipe communicated, the driving motor and the first electromagnetic valve are connected with the output end of the PLC through signals.

Description

Novel oil stain separator

Technical Field

The utility model relates to a distribution of rain and sewage technical field, concretely relates to novel oil stain separator.

Background

Along with the continuous improvement of the quality of life, the consumption of oil materials is also continuously increased when people eat or self-make food, and simultaneously, more and more residues, oil stains and waste water are discharged, and the mixed food residues, the oil stains and the waste water are discharged into a sewer together, so that the sewer is easily blocked. At present, a fence sieve is usually installed in a dish washing pool, coarse residues are simply filtered, comprehensive filtration cannot be achieved, the existing environment-friendly requirement cannot be met particularly for filtering oil stains and waste water, and difficulty is caused for subsequent water purification.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a novel oil stain separator, the device can realize solid-liquid separation and the water oil phase separation of the mixed rubbish from cooking of solid-liquid fast, and the device simple structure, and it is convenient to make implementation, and the practicality is strong.

In order to achieve the purpose, the technical scheme of the utility model is to design a novel oil stain separator, including support frame, box, lid, driving motor, level gauge and PLC controller, box fixed mounting is in the support frame upper end, lid one side edge is connected with box up end mouth one side edge is articulated, and lid opposite side edge is detained through a set of pressure and is fastened with box up end mouth opposite side edge the inside sieve section of thick bamboo that is equipped with of box, the central point in the outside of sieve section of thick bamboo bottom is equipped with vertical decurrent pivot the central point of bottom half central point puts and is equipped with the through-hole, and the through-hole internal seal is provided with the bearing frame, the pivot of sieve section of thick bamboo runs through the bearing frame of bottom half and extends to the box outside, and the bearing inner circle fixed connection in pivot and the bearing frame, the pivot lower extreme is connected with driving motor through the reduction gear, be equipped with, Delivery port and oil spilling the box outside be equipped with the communicating oil spilling pipe of oil spilling mouth, with the communicating drain pipe of delivery port, the level gauge installation department on the box is installed to the level gauge bottom of the case still is equipped with the scum hole, is equipped with first solenoid valve in the scum hole, driving motor, first solenoid valve all with the output end signal connection of PLC controller.

The device can quickly realize solid-liquid phase separation of the mixed kitchen waste through the screen drum; the liquid level height of the liquid phase in the tank body and the position of an oil-water interface can be observed through the liquid level meter, so that the quantitative separation of the oil-phase waste liquid and the water-phase waste liquid in the tank body is facilitated; the device is simple in structure and high in practicability.

In order to prevent that the bigger granule solid flows out from oil spilling mouth or delivery port in the liquid phase after the solid-liquid separation, preferred technical scheme is in still be equipped with a net section of thick bamboo in the box, the internal diameter of a net section of thick bamboo is less than the internal diameter of box, the box upper port is equipped with inside sunken hoop heavy platform, and a net section of thick bamboo upper port is equipped with the hoop flange that turns over to outside level, and the hoop flange joint of a net section of thick bamboo is in the up end that the hoop heavy platform was sunk, and the lower port of a net section of thick bamboo establishes to the arc structure that turns over to outside, and the net section of thick bamboo lower extreme edge contradicts with the bottom half inner wall of the box of row cinder notch top and meets, level gauge installing port, delivery port and oil spilling mouth all are. The net cylinder filters the liquid phase after the primary solid-liquid separation again, so that the discharged oil phase and the discharged water phase do not contain solid particles with larger particle sizes.

In order to facilitate the sedimentation of solid particles in a liquid phase after primary solid-liquid separation and the concentrated discharge of waste residues, the bottom of the box body is of a conical structure.

In order to guarantee that the device sieve section of thick bamboo during operation, the inside leakproofness of box prevents splashing to the box outside of rubbish from cooking, further preferred technical scheme still the lid edge still is equipped with the sealing washer towards the box, is equipped with the hoop recess with box upper end mouth edge looks adaptation on the sealing washer.

In order to further ensure that the discharged oil phase and the discharged water phase do not contain solid particles with larger particle sizes, a further preferable technical scheme is that a plurality of sieve meshes are uniformly arranged on the sieve cylinder in the radial direction, and the pore diameter of a mesh on the net cylinder is smaller than that of the sieve meshes on the sieve cylinder.

In order to facilitate the discharge of water phase waste liquid in the box, also prevent simultaneously that the liquid level from descending the in-process oil phase from flowing out in the drain pipe, further preferred technical scheme still, drain pipe one end is located the box outside, and the drain pipe other end runs through the delivery port and extends to inside the box, and the drain pipe that is located inside the box is established to the decurrent pipe of bending of opening the tip of pipe of bending is equipped with the filter screen.

In order to facilitate flexible control in discharging the oil phase waste liquid and the water phase waste liquid, the preferable technical scheme is that an oil discharge valve is arranged on the oil overflow pipe, and a drain valve is arranged on a drain pipe positioned outside the box body.

In order to facilitate the discharge of water phase liquid in the box, further preferred technical scheme still includes stock solution buffer tank and vacuum pump, stock solution buffer tank top is equipped with inlet and breather pipe, the inlet communicates with the drain pipe on the box, breather pipe and the inside intercommunication of stock solution buffer tank, vacuum pump and breather pipe pipeline intercommunication stock solution buffer tank bottom is equipped with the leakage fluid dram, is equipped with the second solenoid valve in the leakage fluid dram, vacuum pump and second solenoid valve all with the output end signal connection of PLC controller. During the flowing back, the inside negative pressure state that forms of stock solution buffer tank, the aqueous phase liquid in the box gets into in the stock solution buffer tank from the box as much as possible, has guaranteed the discharge amount of aqueous phase waste liquid.

In order to facilitate quantification and flexible control of working conditions of the device, a further preferred technical scheme is that the PLC is provided with a power switch, a screen drum working switch, a slag discharge switch, a vacuum pump working switch, a liquid discharge switch, a rotation time setting knob and a rotation time display module.

The utility model has the advantages and the beneficial effects that:

1. the device can quickly realize solid-liquid phase separation of the mixed kitchen waste through the screen drum; the liquid level height of the liquid phase in the tank body and the position of an oil-water interface can be observed through the liquid level meter, so that the quantitative separation of the oil-phase waste liquid and the water-phase waste liquid in the tank body is facilitated; the device is simple in structure and high in practicability.

2. The net cylinder filters the liquid phase after the primary solid-liquid separation again, so that the discharged oil phase and the discharged water phase do not contain solid particles with larger particle sizes.

3. The bottom of the box body is of a conical structure. The sedimentation of solid particles in a liquid phase and the centralized discharge of waste residues after the primary solid-liquid separation are facilitated.

4. The edge of the cover is also provided with a sealing ring facing the box body, and the sealing ring is provided with a circumferential groove matched with the edge of the upper port of the box body. Guarantee the device sieve section of thick bamboo during operation, the inside leakproofness of box prevents splashing to the box outside of rubbish from cooking.

5. One end of the drain pipe is located outside the box body, the other end of the drain pipe penetrates through the water outlet and extends to the inside of the box body, the drain pipe located inside the box body is arranged to be a bent pipe with a downward opening, and a filter screen is arranged at the end of the bent pipe. The discharge of the aqueous phase waste liquid in the box body is convenient, and the oil phase is prevented from flowing out of the drain pipe in the liquid level descending process.

6. During the flowing back, the inside negative pressure state that forms of stock solution buffer tank, the aqueous phase liquid in the box gets into in the stock solution buffer tank from the box as much as possible, has guaranteed the discharge amount of aqueous phase waste liquid.

Drawings

FIG. 1 is a schematic structural diagram of the oil-dirt separator of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at H;

fig. 3 is a longitudinal sectional view of the cap.

In the figure: 1. a support frame; 2. a box body; 3. a cover; 4. a drive motor; 5. a liquid level meter; 6. a PLC controller; 7. pressing and buckling; 8. a screen cylinder; 9. a rotating shaft; 10. a bearing seat; 11. a speed reducer; 12. an oil spill pipe; 13. a drain pipe; 14. a slag discharge port; 15. an electromagnetic valve; 16. a net drum; 17. a circular sinking platform; 18. a circumferential flange; 19. a seal ring; 20. a circumferential groove; 21. bending the pipe; 22. an oil discharge valve; 23. a drain valve; 24. a liquid storage buffer tank; 25. a vacuum pump; 26. a liquid inlet; 27. a breather pipe; 28. a liquid discharge port; 29. a second solenoid valve.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in figures 1-3, the utility model relates to a novel oil stain separator, which comprises a supporting frame 1, a box body 2, a cover 3, a driving motor 4, a liquid level meter 5 and a PLC controller 6, wherein the box body 2 is fixedly arranged at the upper end of the supporting frame 1, one side edge of the cover 3 is hinged with one side edge of an upper port of the box body 2, the other side edge of the cover 3 is fastened with the other side edge of the upper port of the box body 2 through a group of press buckles 7, a screen cylinder 8 is arranged inside the box body 2, a vertical downward rotating shaft 9 is arranged at the central position of the outer side of the bottom of the screen cylinder 8, a through hole is arranged at the central position of the bottom of the box body 2, a bearing seat 10 is arranged in the through hole in a sealing way, the rotating shaft 9 of the screen cylinder 8 penetrates through the bearing seat 10 at the bottom of the box body 2 and extends to the outside of the box body 2, the automatic oil level gauge is characterized in that a mounting port, a water outlet and an oil overflow port of the liquid level gauge 5 are sequentially arranged on the tank body 2 from bottom to top, an oil overflow pipe 12 communicated with the oil overflow port and a drain pipe 13 communicated with the water outlet are arranged outside the tank body 2, the liquid level gauge 5 is mounted on the mounting port of the liquid level gauge 5 on the tank body 2, a slag discharge port 14 is further arranged at the bottom of the tank body 2, a first electromagnetic valve 15 is arranged in the slag discharge port 14, and the driving motor 4 and the first electromagnetic valve 15 are both connected with an output end signal of the PLC 6. The tank body 2 is internally provided with a net barrel 16, the inner diameter of the net barrel 16 is smaller than that of the tank body 2, the upper port of the tank body 2 is provided with an inward sunken annular sinking platform 17, the upper port of the net barrel 16 is provided with an outward horizontally turned annular flange 18, the annular flange 18 of the net barrel 16 is connected with the upper end face of the annular sinking platform 17 in a clamping manner, the lower port of the net barrel 16 is of an outward turned arc structure, the lower end edge of the net barrel 16 is abutted and connected with the inner wall of the bottom of the tank body 2 above the slag discharge port 14, and the mounting port, the water outlet and the oil overflow port of the liquid level meter 5 are all located in a cavity defined by the inner walls of the net barrel 16 and the tank body 2. The bottom of the box body 2 is of a conical structure. The edge of the cover 3 is also provided with a sealing ring 19 facing the box body 2, and the sealing ring 19 is provided with a circumferential groove 20 matched with the edge of the upper port of the box body 2. A plurality of sieve meshes are uniformly arranged on the sieve drum 8 in the radial direction, and the aperture of the meshes on the net drum 16 is smaller than that of the sieve meshes on the sieve drum 8. The drain pipe 13 one end is located the box 2 outside, and the drain pipe 13 other end runs through the delivery port and extends to the box 2 inside, and the drain pipe 13 that is located the box 2 inside is established to the downward pipe 21 of bending of opening the tip of pipe 21 of bending is equipped with the filter screen. An oil discharge valve 22 is provided on the oil spill pipe 12, and a drain valve 23 is provided on the drain pipe 13 located outside the case 2. Still include stock solution buffer tank 24 and vacuum pump 25, stock solution buffer tank 24 top is equipped with inlet 26 and breather pipe 27, the inlet communicates with the drain pipe 13 on the box 2, breather pipe 27 and the inside intercommunication of stock solution buffer tank 24, vacuum pump 25 and breather pipe 27 pipeline intercommunication 24 bottom of stock solution buffer tank is equipped with leakage fluid dram 28, is equipped with second solenoid valve 29 in the leakage fluid dram 28, vacuum pump 25 and second solenoid valve 29 all with PLC controller 6's output end signal connection. The PLC 6 is provided with a power switch, a screen drum working switch, a slag discharge switch, a vacuum pump working switch, a liquid discharge switch, a rotation time setting knob and a rotation time display module.

The utility model discloses the theory of use of device:

a liquid outlet 28 on the liquid storage buffer tank 24 is communicated with a sewage pipeline; opening the cover 3, adding a kitchen waste solid-liquid mixture to be separated into the screen cylinder 8, and buckling the cover 3 with the press buckle 7 on the box body 2; starting a power switch on the control panel, setting the rotation time of the screen drum 8 through a rotation time setting knob, starting a screen drum working switch on the control panel, and starting the screen drum 8 to work; when the rotation of the screen cylinder 8 stops, adjusting a drain valve 23 on the drain pipe 13 to enable an oil-water boundary displayed by the liquid level meter 5 to be flush with the lower end of an oil spilling port connected with the oil spilling pipe 12, and opening an oil drain valve 22 on the oil spilling pipe 12 to enable oil phase to flow out of the oil spilling pipe 12; after the oil phase completely flows out, the drain valve 23 is opened, and the vacuum pump working switch on the control panel is started, so that the water phase waste liquid flows into the liquid storage buffer tank 24 from the drain pipe 13; then starting a slag discharging switch on the control panel, and opening a first electromagnetic valve 15 in a slag discharging port 14 to discharge solid slag; starting a liquid discharge switch on the control panel, opening a second electromagnetic valve 29 in a liquid discharge port 28 of the liquid storage buffer tank 24, and discharging the water-phase waste liquid in the liquid storage buffer tank 24 to a sewage pipeline from the liquid discharge port 28; finally, the lid 3 is opened and the solid residue in the sieve drum 8 is taken out.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A novel oil stain separator is characterized by comprising a support frame, a box body, a cover, a driving motor, a liquid level meter and a PLC (programmable logic controller), wherein the box body is fixedly arranged at the upper end of the support frame, one side edge of the cover is hinged with one side edge of an upper port of the box body, the other side edge of the cover is fastened with the other side edge of the upper port of the box body through a group of press buckles, a screen cylinder is arranged inside the box body, a vertically downward rotating shaft is arranged at the central position outside the bottom of the screen cylinder, a through hole is arranged at the central position of the bottom of the box body, a bearing seat is hermetically arranged in the through hole, a rotating shaft of the screen cylinder penetrates through the bearing seat at the bottom of the box body and extends to the outside of the box body, the rotating shaft is fixedly connected with a bearing inner ring in the bearing seat, the lower end of the rotating, the outside of the box body is provided with an oil overflow pipe communicated with the oil overflow port and a drain pipe communicated with the water outlet, the liquid level meter is arranged at a liquid level meter mounting port on the box body, the bottom of the box body is also provided with a slag discharge port, a first electromagnetic valve is arranged in the slag discharge port, and the driving motor and the first electromagnetic valve are both connected with an output end signal of the PLC.

2. The novel oil stain separator as claimed in claim 1, wherein a net cylinder is further arranged in the tank body, the inner diameter of the net cylinder is smaller than that of the tank body, an inwardly concave annular sinking platform is arranged at the upper port of the tank body, an outward horizontally-folded annular flange is arranged at the upper port of the net cylinder, the annular flange of the net cylinder is clamped at the upper end face of the annular sinking platform, the lower port of the net cylinder is of an outwardly-folded arc-shaped structure, the lower end edge of the net cylinder is in abutting connection with the inner wall of the bottom of the tank body above the slag discharge port, and the liquid level meter mounting port, the water outlet and the oil spill port are all located in a cavity defined by the net cylinder and the inner wall of the tank body.

3. A novel oil contamination separator according to claim 2, wherein the bottom of the tank is of a conical configuration.

4. A novel oil stain separator as claimed in claim 3, wherein the lid is provided at its rim with a sealing ring facing the tank, the sealing ring being provided with a circumferential groove adapted to the rim of the port in the tank.

5. A novel oil stain separator as claimed in claim 4, wherein a plurality of screen holes are uniformly arranged on the screen cylinder in the radial direction, and the aperture of the mesh on the screen cylinder is smaller than that of the screen holes on the screen cylinder.

6. A novel oil stain separator as claimed in claim 5, wherein one end of the drain pipe is located outside the tank body, the other end of the drain pipe penetrates through the water outlet and extends to the inside of the tank body, the drain pipe located inside the tank body is provided with a bent pipe with a downward opening, and a filter screen is arranged at the end part of the bent pipe.

7. A novel oil-dirt separator as claimed in claim 6, in which the oil spill pipe is provided with an oil drain valve and the drain pipe is provided with a drain valve located outside the tank.

8. The novel oil stain separator as claimed in claim 7, further comprising a liquid storage buffer tank and a vacuum pump, wherein the top of the liquid storage buffer tank is provided with a liquid inlet and a vent pipe, the liquid inlet is communicated with a drain pipe on the box body, the vent pipe is communicated with the inside of the liquid storage buffer tank, the vacuum pump is communicated with a vent pipe pipeline, the bottom of the liquid storage buffer tank is provided with a liquid outlet, a second electromagnetic valve is arranged in the liquid outlet, and the vacuum pump and the second electromagnetic valve are both in signal connection with the output end of the PLC.

9. The novel oil stain separator as claimed in claim 8, wherein the PLC controller is provided with a power switch, a screen cylinder working switch, a slag discharge switch, a vacuum pump working switch, a liquid discharge switch, a rotation time setting knob and a rotation time display module.