CN210434057U - Oil-water separator - Google Patents

Abstract

The utility model discloses an oil-water separator belongs to sewage treatment technical field. Its technical essential includes box and inlet tube, the inlet tube communicates with each other with the surge chamber in the box, be provided with the filter screen in the surge chamber, the surge chamber lateral wall just is kept away from one side of box is provided with the discharge gate, the discharge gate lower extreme with filter screen upper surface looks parallel and level, just keep away from on the box one side of discharge gate is provided with the cylinder, the piston rod of cylinder is directional the discharge gate, be provided with the scraping wings on the piston rod of cylinder, the surge chamber lower extreme is provided with the receipts storage bucket, be provided with the discharging pipe between receipts storage bucket and the discharge gate. Utility model has the advantages of can the automatic clear filter screen waste material, improve oil water separator work efficiency.

Description

Oil-water separator

Technical Field

The utility model belongs to the technical field of sewage treatment, more specifically say, it relates to an oil water separator.

Background

Along with the development of urbanization, the scales of hotels, hotels and dining halls are continuously enlarged, the quantity of hotels, hotels and dining halls is continuously increased, and the amount of restaurant wastewater generated along with the enlargement of the scales of hotels, hotels and dining halls is larger and larger. The main components of the restaurant wastewater are residual food and water, organic matters such as starch, dietary fiber and animal fat are used as main components, and the restaurant wastewater has the characteristics of high nutrient content, high water content, high oil content and salt content, easiness in fermentation and odor generation and the like, so that the restaurant wastewater needs to be treated and then discharged.

The utility model discloses a chinese utility model patent that is No. CN2665118Y at bulletin discloses an oil water separator, including box and inlet tube, the inlet tube communicates with each other with the surge chamber in the box, be equipped with filter equipment in the surge chamber, the lower part of surge chamber is equipped with the communicating first logical liquid mouth with the heating chamber, be equipped with temperature control electric heater unit in the heating chamber, the lower part of heating chamber is equipped with the communicating second logical liquid mouth with oil water separating room, the place ahead that is located the second logical liquid mouth in the oil water separating room is equipped with the spoiler, be fixed with oil water separating plate on the slope ground on the lateral wall in the oil water separating room, the top of oil water separating plate is the collection oil cavity, its below is for drawing the water cavity, the high-end of oil water separating plate is equipped with the communicating oil spilling mouth in collection oil cavity, its. The grease in the heated water is changed into a floating state from a settled agglomerate, so that the grease is separated from the water, and the oil-water separation efficiency can be effectively improved.

However, similar to the above oil-water separator in the prior art, the filtering device is a filtering net, and after the filtering net filters the waste, the residue is left on the filtering net, and the oil-water separator needs to be manually opened to clean up, which affects the working efficiency of the oil-water separator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil water separator, it has the waste material on can the automatic clear filter screen, improves oil water separator work efficiency's advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an oil-water separator, includes box and inlet tube, the inlet tube communicates with each other with the surge chamber in the box, be provided with the filter screen in the surge chamber, the surge chamber lateral wall just is kept away from one side of box is provided with the discharge gate, the discharge gate lower extreme with filter screen upper surface looks parallel and level, just keep away from on the box one side of discharge gate is provided with the cylinder, the piston rod of cylinder is directional the discharge gate, be provided with the scraping wings on the piston rod of cylinder, the surge chamber lower extreme is provided with the receipts storage bucket, be provided with the discharging pipe between receipts storage bucket and the discharge gate.

Through adopting above-mentioned technical scheme, when the waste material on the filter screen reaches a quantitative, start the cylinder for the scraping wings is pushed the discharge gate with the waste material on the filter screen, and the waste material will loop through discharge gate and discharge gate, gets into in the receiving bucket, realizes oil water separator's automatic slag removal, improves oil water separator work efficiency.

Furthermore, the filter screen is arranged in an inclined mode, and the lower end of the filter screen is inclined towards the discharge hole.

Through adopting above-mentioned technical scheme, the slope setting of filter screen can make the waste material slide to the discharge gate because of the gravity reason, and the scraping wings of being convenient for pushes away the waste material to the discharge gate, and the waste material of being convenient for is discharged from the discharging pipe.

Furthermore, one side of the material pushing plate, which faces the filter screen, is provided with a plurality of elastic blocks capable of penetrating through the filter holes of the filter screen.

Through adopting above-mentioned technical scheme, the waste material of adhering to in the filtration pore can be cleared up in the setting of elastic block, prevents that the filter screen from blockking up and causing sewage can't pass through the filter screen.

Furthermore, the discharging pipe is a hose, a joint is arranged at one end, close to the discharging port, of the discharging pipe, an external thread is arranged on the joint, and an internal thread connected with the external thread is arranged in the discharging port.

Through adopting above-mentioned technical scheme, set up the discharging pipe into the hose and fix on the discharge gate, can rock the discharging pipe when blockking up in the discharging pipe for the waste material discharge in the discharging pipe.

Furthermore, a vibrator is arranged on the outer wall of the joint.

Through adopting above-mentioned technical scheme, the setting of vibrator can make the discharging pipe vibrate to accelerate the speed that the waste material passes through the discharging pipe.

Furthermore, a placing plate is arranged on the upper surface of the box body and positioned at the lower end of the buffer chamber, and a fixing groove embedded with the bottom of the material receiving barrel is formed in the placing plate.

Through adopting above-mentioned technical scheme, the setting of fixed slot can make the receipts storage bucket butt in the fixed slot, prevents that the relative slip from taking place for receipts storage bucket and box, has improved the stability that the receipts storage bucket was installed on the box.

Furthermore, the bottom of placing the board is provided with pressure sensor, be provided with on the box with pressure sensor electric connection's display screen.

Through adopting above-mentioned technical scheme, pressure sensor's setting can remind the staff to change the receiving bucket when the waste material reaches the certain degree in the receiving bucket.

Furthermore, a holding groove is formed in the side face of the material receiving barrel.

Through adopting above-mentioned technical scheme, the setting of holding the groove can provide the stress point for the staff when carrying the receipts storage bucket, is convenient for to the transport of receiving the storage bucket.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the arrangement of the air cylinder and the material pushing plate, waste materials on the filter screen can be pushed to the discharge port, and the waste materials sequentially pass through the discharge port and enter the material receiving barrel, so that the automatic slag removal of the oil-water separator is realized, and the working efficiency of the oil-water separator is improved;

(2) the filter screen is obliquely arranged, so that the waste can slide to the discharge port due to gravity, and the waste can be conveniently pushed out by the material pushing plate;

(3) through the setting of pressure sensor and display screen, can remind the staff to change the charging bucket when the waste material reaches the certain degree in the charging bucket.

Drawings

FIG. 1 is a partial schematic structural view of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the present embodiment;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a box body; 2. a water inlet pipe; 3. a buffer chamber; 4. a filter screen; 5. a discharge port; 6. a cylinder; 7. a material pushing plate; 8. a discharge pipe; 9. a material receiving barrel; 10. a vibrator; 11. an elastic block; 12. fixing grooves; 13. a pressure sensor; 14. a grip groove; 15. a joint; 16. placing the plate; 17. a display screen.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides an oil water separator, refer to fig. 1 and fig. 2, including box 1 and inlet tube 2, inlet tube 2 is linked together with surge chamber 3 in the box 1, install filter screen 4 in the surge chamber 3, the discharge gate 5 that supplies the filter screen 4 to go up the waste material to pass through is seted up to 3 lateral walls of surge chamber and the one side of keeping away from box 1, discharge gate 5 lower extreme and filter screen 4's upper surface looks parallel and level, the one end of just keeping away from discharge gate 5 on the box 1 is fixed with cylinder 6, the piston rod of cylinder 6 is towards discharge gate 5 and is fixed with scraping wings 7, receiving bucket 9 has been placed to the lower extreme of surge chamber 3, be connected with discharging pipe 8 between receiving bucket.

It is worth mentioning that in order to make the waste material on the filter screen 4 slide to the discharge port 5 more easily, the filter screen 4 is installed obliquely, and the lower end of the filter screen 4 faces the discharge port 5.

Further, referring to fig. 3, an elastic block 11 capable of passing through the filtering holes of the filtering net 4 is fixed on one side of the material pushing plate 7 facing the filtering net 4, and the elastic block 11 is circular. Can clear up the waste material that adheres to in the filtration pore through elasticity piece 11, prevent that filter screen 4 from blockking up and causing sewage can't pass through filter screen 4.

Referring to fig. 2, the discharging pipe 8 is made of rubber, a joint 15 is installed at one end of the discharging pipe 8 close to the discharging port 5, and the joint 15 is connected with the discharging port 5 through threads. The discharge pipe 8 is fixed in the discharge port 5 through the joint 15, and when the discharge pipe 8 is blocked, the discharge pipe 8 is shaken, so that waste in the discharge pipe 8 is discharged.

Further, the vibrator 10 is mounted on an outer wall of the joint 15. The tapping pipe 8 can be vibrated by the vibrator 10, so that the speed of the scrap passing through the tapping pipe 8 is increased.

Referring to fig. 2, a placing plate 16 is fixed to the lower end of the buffer chamber 3 and positioned on the box body 1, and a fixing groove 12 to be fitted to the bottom of the receiving bucket 9 is formed on the upper surface of the placing plate 16. Can make the receipts storage bucket 9 butt in fixed slot 12 through fixed slot 12, prevent that the relative slip from taking place for receipts storage bucket 9 and box 1, improve the stability that the receipts storage bucket 9 was installed on box 1.

Further, a pressure sensor 13 is installed at the bottom of the fixing groove 12, and a display screen 17 electrically connected with the pressure sensor 13 is installed on the box body 1. Can reach the certain degree through pressure sensor 13 in receiving bucket 9 when waste material, remind the staff to carry out receiving bucket 9's change through display screen 17.

It is worth mentioning that a holding groove 14 is arranged on the side surface of the material receiving barrel 9. The holding groove 14 can provide a stress point for workers when the receiving barrel 9 is conveyed, and the conveying of the receiving barrel 9 is facilitated.

The utility model discloses a working process and beneficial effect as follows: after the domestic sewage carries the waste materials and enters the buffer chamber 3 through the water inlet pipe 2, the sewage enters the next step through the filter screen 4, and the waste materials stay on the filter screen 4; when the waste material reaches a certain amount on filter screen 4, drive actuating cylinder 6, drive scraping wings 7 and push away the waste material to discharge gate 5 along filter screen 4 incline direction, the waste material will pass through discharge gate 5 and discharging pipe 8 in proper order and get into in receiving bucket 9, accomplishes automatic slag removal, reduces artifical intensity of labour.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. An oil-water separator comprises a box body (1) and a water inlet pipe (2), wherein the water inlet pipe (2) is communicated with a buffer chamber (3) in the box body (1), a filter screen (4) is arranged in the buffer chamber (3), it is characterized in that a discharge hole (5) is arranged on one side of the side wall of the buffer chamber (3) far away from the box body (1), the lower end of the discharge hole (5) is flush with the upper surface of the filter screen (4), an air cylinder (6) is arranged on one side of the box body (1) far away from the discharge hole (5), a piston rod of the cylinder (6) points to the discharge hole (5), a material pushing plate (7) is arranged on the piston rod of the cylinder (6), the buffer chamber (3) lower extreme is provided with receiving bucket (9), be provided with discharging pipe (8) between receiving bucket (9) and discharge gate (5).

2. An oil-water separator as claimed in claim 1, characterized in that the filter screen (4) is inclined, and the lower end of the filter screen (4) is inclined towards the discharge opening (5).

3. An oil-water separator according to claim 1, characterized in that the side of the pusher plate (7) facing the filter screen (4) is provided with a plurality of elastic blocks (11) which can pass through the filter holes of the filter screen (4).

4. The oil-water separator as claimed in claim 1, wherein the discharge pipe (8) is a flexible pipe, a joint (15) is disposed at one end of the discharge pipe (8) close to the discharge port (5), an external thread is disposed on the joint (15), and an internal thread connected with the external thread is disposed in the discharge port (5).

5. An oil-water separator according to claim 4, characterized in that the joint (15) is provided with a vibrator (10) on its outer wall.

6. The separator of claim 1, wherein a placing plate (16) is disposed on the upper surface of the box (1) and at the lower end of the buffer chamber (3), and the placing plate (16) is provided with a fixing groove (12) engaged with the bottom of the receiving barrel (9).

7. The oil-water separator as claimed in claim 6, wherein the bottom of the placing plate (16) is provided with a pressure sensor (13), and the box body (1) is provided with a display screen (17) electrically connected with the pressure sensor (13).

8. The separator according to claim 1, characterized in that the side of the receiving barrel (9) is provided with a holding groove (14).

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