CN221905886U - Kitchen waste oil-water separation device - Google Patents

Abstract

The utility model relates to the technical field of kitchen waste, and discloses an oil-water separation device of kitchen waste, which comprises a tower type machine body. After preliminary treatment, kitchen waste oil enters through the liquid inlet, then enters into the middle part of the inner wall of the tower type machine body from the liquid outlet pipe, upwards enters into the tower, and is separated in the tower type machine body under the action of gravity and inclined plates due to different densities of oil, water and slag, oil floats on the upper layer, then is discharged into an external oil tank through an oil outlet for collection, and water obtained after separation is discharged from the water outlet, so that the waste water enters into an external water tank for collection, and is discharged after being treated by a sewage treatment system and reaching standards. The residue is collected through the residue bucket and then discharged from the slag outlet, the residue is further processed and then processed into fertilizer for reuse, and if necessary, the oil-containing mixed liquid can flow back from the oil-containing mixed liquid backflow port, and the clean liquid can flow back from the clean water backflow port, so that the recycling treatment is performed, the oil-water residue separation efficiency is improved, and purer grease is obtained.

Description

An oil-water separation device for kitchen waste

Technical Field

The utility model relates to the technical field of restaurant kitchen waste, in particular to an oil-water separation device for restaurant kitchen waste.

Background Art

Solid waste in the catering industry is mainly organic-rich kitchen waste, which is characterized by high water content, high grease and salt content, easy to rot, ferment, and stink. Therefore, scientifically, rationally, economically and effectively treating kitchen waste has become an urgent issue in modern environmental protection work.

Kitchen waste has high water content, high oil and salt content, so the oil in the kitchen waste can be recovered, and the oil in it can be obtained through three-phase separation, and industrial oil can be obtained after further treatment. Therefore, a device for preparing industrial oil from kitchen waste oil is developed for deep treatment and resource utilization of kitchen waste oil.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides an oil-water separation device for kitchen waste.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solution: an oil-water separation device for kitchen waste includes a tower body, a cleaning mechanism and a driving mechanism are arranged inside the tower body, the cleaning mechanism includes a box body, a first rotating shaft is rotatably connected to the inside of the box body through a bearing, a first bevel gear is fixedly sleeved on the outer wall of the first rotating shaft, the first rotating shaft passes through the box body and is fixedly installed with a connecting plate, a scraper is fixedly installed on one side of the connecting plate, and the scraper is in contact with the inner wall of the tower body.

Preferably, the driving mechanism includes a motor, the output end of the motor is fixedly connected to a second rotating shaft, the inner wall of the tower-type machine body is fixedly mounted with a support plate, the box body is fixedly mounted at the bottom of the support plate, the second rotating shaft penetrates the inner wall of the box body, the outer wall of the penetration end of the second rotating shaft is fixedly sleeved with a second bevel gear, and the second bevel gear is meshed and connected with the first bevel gear. According to this preference, the second rotating shaft rotates, thereby driving the second bevel gear fixedly sleeved on the outer wall of the second rotating shaft to rotate.

Preferably, a support frame is fixedly installed on the outer wall of the tower body, a residue bucket is fixedly installed on the bottom of the tower body, and a residue outlet is fixedly installed on the bottom of the residue bucket. According to this preference, the residue is collected by the residue bucket and discharged from the residue outlet.

Preferably, a liquid inlet is provided on one side of the tower body, and a liquid outlet pipe is fixedly installed in the liquid inlet. According to this preference, after preliminary treatment, the kitchen waste oil enters through the liquid inlet and then enters the middle of the inner wall of the tower body from the liquid outlet pipe.

Preferably, a clean water reflux port is provided on the left side of the tower body, the clean water reflux port is located at the bottom of the liquid inlet, and an oily mixed liquid reflux port is also provided above the liquid inlet. Through this preference, the oily mixed liquid can be refluxed from the oily mixed liquid reflux port, and the clean liquid can be refluxed from the clean water reflux port, thereby performing a circulation treatment.

Preferably, an oil outlet is provided on the right side of the tower body, a water outlet is provided below the oil outlet, and an inclined plate is installed inside the tower body. Through this preference, due to the different densities of oil, water and slag, separation occurs inside the tower body under the action of gravity and the inclined plate.

(III) Beneficial effects

Compared with the prior art, the utility model provides an oil-water separation device for kitchen waste, which has the following beneficial effects:

1. The oil-water separation device for kitchen waste starts the motor so that the output end of the motor drives the second rotating shaft to rotate, thereby driving the second bevel gear fixedly mounted on the outer wall of the second rotating shaft to rotate, and then driving the meshing first bevel gear to rotate, so as to drive the first rotating shaft fixedly mounted on the inner wall of the first bevel gear to rotate, thereby driving the scraper to rotate through the connecting plate, and the scraper can scrape off the residue attached to the inner wall of the tower body, thereby preventing the residue from adhering to the inside of the tower body and causing blockage.

2. The oil-water separation device for kitchen waste, after preliminary treatment, enters through the liquid inlet, then enters the middle of the inner wall of the tower body from the liquid outlet pipe, and then enters the tower upward. Under the action of gravity and the inclined plate, due to the different densities of oil, water and residue, separation occurs in the tower body, and the oil floats on the upper layer, and then is discharged into the external oil tank through the oil outlet for collection. The water obtained after separation is discharged from the water outlet, so that it enters the external water tank for collection and enters the sewage treatment system for treatment and meets the discharge standards. The residue is collected by the residue bucket and discharged from the residue outlet. After further treatment, it is processed into fertilizer for reuse. If necessary, the oil-containing mixed liquid can be refluxed from the oil-containing mixed liquid reflux port, and the clean liquid can be refluxed from the clean water reflux port, so as to carry out cyclic treatment and improve the separation efficiency of oil, water and residue to obtain purer oil.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Figure 1 is a perspective view of the structure of the utility model;

Fig. 2 is a schematic diagram of the front cross-sectional structure of the utility model;

FIG3 is a schematic diagram of the cross-sectional structure of point A in FIG2 of the present utility model.

In the figure: 1. tower body; 21. cleaning mechanism; 211. box body; 212. first rotating shaft; 213. first bevel gear; 214. connecting plate; 215. scraper; 31. driving mechanism; 311. motor; 312. second rotating shaft; 313. support plate; 314. second bevel gear; 4. support frame; 5. residue bucket; 6. residue outlet; 7. clean water return outlet; 8. liquid inlet; 9. oil-containing mixed liquid return outlet; 10. oil outlet; 11. water outlet; 12. liquid outlet pipe; 13. inclined plate.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Example 1

As shown in Figs. 1-3, the utility model provides an oil-water separation device for kitchen waste, including a tower body 1, a cleaning mechanism 21 and a driving mechanism 31 are arranged inside the tower body 1, the cleaning mechanism 21 includes a box body 211, a first rotating shaft 212 is rotatably connected to the box body 211 through a bearing, a first bevel gear 213 is fixedly sleeved on the outer wall of the first rotating shaft 212, the first rotating shaft 212 passes through the box body 211 and is fixedly installed with a connecting plate 214, and one side of the connecting plate 214 is fixedly installed There is a scraper 215, which is in contact with the inner wall of the tower body 1. The driving mechanism 31 includes a motor 311. The output end of the motor 311 is fixedly connected to the second rotating shaft 312. The inner wall of the tower body 1 is fixedly installed with a support plate 313. The box body 211 is fixedly installed at the bottom of the support plate 313. The second rotating shaft 312 penetrates the inner wall of the box body 211. The outer wall of the penetration end of the second rotating shaft 312 is fixedly sleeved with a second bevel gear 314, and the second bevel gear 314 is meshed and connected with the first bevel gear 213.

In this embodiment, by starting the motor 311, the output end of the motor 311 drives the second rotating shaft 312 to rotate, thereby driving the second bevel gear 314 fixedly mounted on the outer wall of the second rotating shaft 312 to rotate, and then driving the meshing first bevel gear 213 to rotate, so that the first rotating shaft 212 fixedly mounted on the inner wall of the first bevel gear 213 is driven to rotate, thereby driving the scraper 215 to rotate through the connecting plate 214, and the scraper 215 can scrape off the residue attached to the inner wall of the tower body 1, thereby preventing the residue from adhering to the inside of the tower body 1 and causing blockage.

Example 2

As shown in Figures 1-3, on the basis of Example 1, the utility model provides a technical solution: preferably, a support frame 4 is fixedly installed on the outer wall of the tower body 1, a residue bucket 5 is fixedly installed on the bottom of the tower body 1, a residue outlet 6 is fixedly installed on the bottom of the residue bucket 5, a liquid inlet 8 is arranged on one side of the tower body 1, a liquid outlet pipe 12 is fixedly installed in the liquid inlet 8, a clean water return port 7 is opened on the left side of the tower body 1, the clean water return port 7 is located at the bottom of the liquid inlet 8, an oil-containing mixed liquid return port 9 is also arranged above the liquid inlet 8, an oil outlet 10 is opened on the right side of the tower body 1, a water outlet 11 is arranged below the oil outlet 10, and an inclined plate 13 is also installed inside the tower body 1.

In this embodiment, after the preliminary treatment, the waste cooking oil enters through the liquid inlet 8, then enters the middle of the inner wall of the tower body 1 from the liquid outlet pipe 12, and then enters the tower upward. Under the action of gravity and the inclined plate 13, due to the different densities of oil, water and residue, separation occurs in the tower body 1, and the oil floats on the upper layer, and then is discharged into the external oil tank through the oil outlet 10 for collection, and the water obtained after separation is discharged from the water outlet 11, so that after entering the external water tank for collection, it enters the sewage treatment system for treatment and meets the discharge standards. The residue is collected by the residue bucket 5 and discharged from the residue outlet 6. After further treatment, it is processed into fertilizer for reuse. If necessary, the oil-containing mixed liquid can be refluxed from the oil-containing mixed liquid reflux port 9, and the clean liquid can be refluxed from the clean water reflux port 7, so as to carry out cyclic treatment, improve the separation efficiency of oil, water and residue, and obtain purer oil.

The working principle of the oil-water separation device for kitchen waste is described in detail below.

As shown in Figures 1-3, when in use, the waste cooking oil is initially treated and then enters through the liquid inlet 8, then enters the middle of the inner wall of the tower body 1 from the liquid outlet pipe 12, and then goes upward into the tower. Under the action of gravity and the inclined plate 13, due to the different densities of oil, water, and residue, separation occurs in the tower body 1, and the oil floats on the upper layer, and then is discharged into the external oil tank through the oil outlet 10 for collection. The water obtained after separation is discharged from the water outlet 11, so that after entering the external water tank for collection, it enters the sewage treatment system for treatment and meets the discharge standards. After the residue is collected by the residue bucket 5, it is discharged from the residue outlet 6 and processed into fertilizer for reuse after further treatment. If necessary, the oil-containing mixed liquid can be refluxed from the oil-containing mixed liquid reflux port 9, and the clean liquid can be refluxed from the clean water reflux port 7, so as to carry out circulation treatment and improve the separation efficiency of oil, water and residue to obtain purer grease. By starting the motor 311, the output end of the motor 311 drives the second rotating shaft 312 to rotate, thereby driving the second bevel gear 314 fixedly mounted on the outer wall of the second rotating shaft 312 to rotate, and then driving the meshing first bevel gear 213 to rotate, so as to drive the first rotating shaft 212 fixedly mounted on the inner wall of the first bevel gear 213 to rotate, thereby driving the scraper 215 to rotate through the connecting plate 214, and the scraper 215 can scrape off the residue attached to the inner wall of the tower body 1, thereby preventing the residue from adhering to the inside of the tower body 1 and causing blockage.

Claims (3)

1. The utility model provides an oil-water separation device of kitchen garbage, includes tower organism (1), its characterized in that: the novel water purification device is characterized in that a cleaning mechanism (21) and a driving mechanism (31) are arranged inside the tower type machine body (1), the cleaning mechanism (21) comprises a box body (211), a first rotating shaft (212) is connected inside the box body (211) through bearing rotation, a first bevel gear (213) is fixedly sleeved on the outer wall of the first rotating shaft (212), the first rotating shaft (212) penetrates through the box body (211) and is fixedly provided with a connecting plate (214), a scraping plate (215) is fixedly arranged on one side of the connecting plate (214), the scraping plate (215) is attached to the inner wall of the tower type machine body (1), a liquid outlet (12) is fixedly arranged in the liquid inlet (8), a water purification reflux port (7) is formed in the left side of the tower type machine body (1), the water purification reflux port (7) is located at the bottom of the liquid inlet (8), an oil-containing mixed liquid reflux port (9) is further formed in the upper side of the liquid inlet (8), an oil outlet (10) is formed in the right side of the machine body (1), and an oil outlet (11) is further formed in the lower side of the machine body (11).

2. The oil-water separation device of kitchen waste according to claim 1, wherein: the driving mechanism (31) comprises a motor (311), a second rotating shaft (312) is fixedly connected to the output end of the motor (311), a supporting plate (313) is fixedly mounted on the inner wall of the tower-type machine body (1), the box body (211) is fixedly mounted at the bottom of the supporting plate (313), the second rotating shaft (312) penetrates through the inner wall of the box body (211), a second bevel gear (314) is fixedly sleeved on the outer wall of the penetrating end of the second rotating shaft (312), and the second bevel gear (314) is meshed with the first bevel gear (213).

3. The oil-water separation device of kitchen waste according to claim 1, wherein: the tower type machine body is characterized in that a supporting frame (4) is fixedly arranged on the outer wall of the tower type machine body (1), a residue bucket (5) is fixedly arranged at the bottom of the tower type machine body (1), and a slag outlet (6) is fixedly arranged at the bottom of the residue bucket (5).