CN214654329U

CN214654329U - Miniaturized food and beverage waste water treatment equipment

Info

Publication number: CN214654329U
Application number: CN202120735530.6U
Authority: CN
Inventors: 张震宇; 钟岚; 黎发明; 黄建伟
Original assignee: Yunnan Zhaohong Environment Engineering Co ltd
Current assignee: Yunnan Zhaohong Environment Engineering Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-09
Anticipated expiration: 2031-04-12

Abstract

The utility model belongs to the technical field of sewage treatment, in particular to a miniaturized catering wastewater treatment device; the anaerobic tank, the MBR tank and the sludge tank are sequentially connected behind the water outlet end of the automatic oil separator, and an oil collecting tank is arranged at the oil outlet end; two-stage units are added, so that the blockage is not easy, the service life of the MBR is prolonged, and the clear oil and the slag removal are convenient.

Description

Miniaturized food and beverage waste water treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to miniaturized food and beverage waste water treatment equipment.

Background

With the development of economy and the improvement of living standard of people, the catering industry in China is developed unprecedentedly and rapidly, the rapid development of the catering industry meets the increasing material living needs of people on one hand, and simultaneously further promotes the development of the economy in China, but meanwhile, the rapid development of the catering industry also poses great threat to ecological environment, especially surface water environment. The catering waste water is waste water generated in links of washing vegetables, cooking, washing and the like in a kitchen during use, and generally has the characteristics of complex water quality, high organic matter content, high animal fat and vegetable oil content, high detergent content, large waste water generation amount and large water quality fluctuation. The catering wastewater contains more oil and slag, so that the blockage of a sewage treatment facility is easily caused, and especially for an MBR sewage treatment process, an MBR membrane is easy to lose efficacy.

Therefore, a small-sized catering waste water treatment device which is suitable for restaurants and the like which cannot be connected to municipal sewage pipe networks in suburbs and the like and can reach the standard of water for road cleaning and greening of first class A standard of pollutant discharge standard of urban sewage treatment plants GB 18918-2002 or urban waste water recycling urban miscellaneous water quality GB/T18920-2002 is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniaturized food and beverage waste water treatment equipment has increased the two-stage unit, is difficult for blockking up, extension MBR life-span, and the deashing of edible vegetable oil is convenient.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a miniaturized food and beverage waste water treatment equipment, includes high-order basin, automatic grease trap, facultative tank, anaerobism pond, MBR pond and sludge impoundment, and the high-order basin end of intaking is provided with the suction pump, and high-order basin goes out water end and automatic grease trap end of intaking is connected, has connected gradually facultative tank, anaerobism pond, MBR pond and sludge impoundment behind the automatic grease trap play water end, and it is provided with the oil collecting groove to go out the oil end.

Furthermore, the water outlet end of the high-level water tank is arranged at the upper part of the high-level water tank.

Further, the automatic oil separator is a rectangular cavity body with an opening at the top, a first partition plate and a second partition plate are arranged in the rectangular cavity body to separate the automatic oil separator into a sundry isolation region, an oil discharge pool and an automatic oil separator water outlet region, a water inlet is formed in the side wall of the sundry isolation region, a first water outlet is formed in the first partition plate, a gap is formed in the bottom of the second partition plate to communicate the oil discharge pool with the automatic oil separator water outlet region, an oil discharge port is formed in the side wall of the oil discharge pool, and a standard water discharge port and a sewage discharge port are formed in the side wall of the automatic oil separator water outlet region.

Furthermore, a third partition plate and a fourth partition plate are respectively arranged in the oil discharge tank and the water outlet area of the automatic oil separator, and the heights of the third partition plate and the fourth partition plate are lower than those of the first partition plate and the second partition plate.

Further, the high-order basin is provided with the inlet for the top, and the lateral wall is provided with the cavity body of liquid outlet to the cavity is internal to be provided with the fifth baffle and separates the high-order basin into first region and second region, is provided with the overflow hole on the baffle.

Furthermore, filter baskets are arranged in the first area and the sundry isolation area.

Furthermore, the aperture of the filter basket in the first area is 4-5mm, and the aperture in the sundries isolation area is 2-3 mm.

Furthermore, the bottoms of the high-level water tank, the automatic oil separator, the facultative tank, the anaerobic tank, the MBR tank and the sludge tank are provided with sludge discharge pipes, and valves are arranged on the sludge discharge pipes.

Furthermore, a liquid outlet pipe is arranged on a liquid outlet of the high-position water tank, an air isolating ring is arranged in the liquid outlet pipe through a rotating shaft, and an air isolating plate connected with the inner wall of the liquid outlet pipe is arranged on the air isolating ring.

Compared with the prior art, the utility model discloses one of following beneficial effect has at least:

1. the utility model discloses increase high-order basin and automatic grease trap on current MBR sewage treatment process equipment's basis, can deposit the back with food and beverage waste water pump sending to high-order basin and flow automatically and enter into automatic grease trap, carry out oil-water separation, oil is collected from oil-out discharge, water gets into facultative tank, anaerobism pond, the MBR pond is handled, then go out water from the MBR pond, mud temporary storage in the sludge impoundment, increase the two-stage unit, difficult jam, the extension MBR life-span, the clear oil scarfing cinder is convenient.

2. The water outlet end of the high-level water tank is arranged on the upper portion, after the catering wastewater is pumped to the high-level water tank, the catering wastewater is precipitated in the high-level water tank and then is discharged from the water outlet end, the precipitation effect is achieved by preliminary oil-residue separation, the flow speed is slowed down, and the oil separation effect of the automatic oil separator is guaranteed.

3. Separate into first region and second region with high-order basin, can play the effect of secondary sedimentation, increase precipitation effect.

4. Liquid inlet department in first region and debris isolation zone is provided with the filtration basket, can carry out prefilter with the food and beverage waste water that gets into high-order basin and debris isolation zone, filters large granule impurity etc. will filter the basket after a period and take out and pour the large granule thing.

5. The sludge discharge pipes are arranged at the bottoms of the high-level water tank, the automatic oil separator, the facultative tank, the anaerobic tank, the MBR tank and the sludge tank, so that sludge is conveniently discharged and is easily discharged when being cleaned.

6. An air isolating ring is arranged in the liquid outlet pipe, so that odor and the like are prevented from backflushing from the oil isolating pool when the device is used.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the high-level water tank of the present invention.

Fig. 3 is a schematic structural view of the filtering basket of the present invention.

Fig. 4 is a schematic view of the structure of the automatic oil separator of the present invention.

In the figure, 1-high water tank; 2-automatic oil separator; 3-facultative tank; 4-an anaerobic tank; 5-MBR tank; 6-a sludge tank, 7-a fifth partition board, 8-a first area, 9-a second area, 10-an overflow hole, 11-a filter basket, 12-a liquid outlet pipe, 13-an air isolating ring, 14-an air isolating plate, 21-a first partition board, 22-a second partition board, 23-a sundry isolation area, 24-an oil discharge tank, 25-an automatic oil separator water outlet area, 15-a third partition board and 16-a fourth partition board.

Detailed Description

As shown in fig. 1 to 4, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

The utility model provides a miniaturized food and beverage waste water treatment equipment, including high-order basin 1, automatic grease trap 2, facultative tank 3, anaerobism pond 4, MBR pond 5 and sludge impoundment 6, high-order basin 1 is intake the end and is provided with the suction pump, high-order basin 1 goes out the water end and is connected with automatic grease trap 2 intake end, facultative tank 3 has connected gradually behind the automatic grease trap 2 play water end, anaerobism pond 4, MBR pond 5 and sludge impoundment 6, it is provided with the oil collecting groove to go out the oil end, can pump food and beverage waste water to automatic flow entering automatic grease trap 2 after depositing of high-order basin 1, carry out oil-water separation, oil is discharged from the oil-out and is collected, water gets into facultative tank 3, anaerobism pond 4, MBR pond 5 handles, then go out water from MBR pond 5, mud temporarily stores in sludge impoundment 6, increase two-stage unit, difficult the MBR blocks up, the life-prolonging, clear oil scarfing cinder is convenient.

Example 2

On the basis of embodiment 1, the water outlet end of the high-level water tank 1 is arranged at the upper part of the high-level water tank 1, precipitation is carried out in the high-level water tank, then the high-level water tank is discharged from the water outlet end, the preliminary oil-residue separation has the precipitation effect, the flow rate is reduced, and the oil separation effect of the automatic oil separator is ensured.

Example 3

On the basis of embodiment 1, the automatic oil separator 2 is a rectangular cavity body with an open top, a first partition plate 21 and a second partition plate 22 are arranged in the rectangular cavity body to divide the automatic oil separator 2 into a sundry isolation region 23, an oil discharge tank 24 and an automatic oil separator water outlet region 25, a water inlet is arranged on the side wall of the sundry isolation region 23, a first water outlet is arranged on the first partition plate 21, a gap is arranged at the bottom of the second partition plate 22 to communicate the oil discharge tank 24 with the automatic oil separator water outlet region 25, an oil discharge port is arranged on the side wall of the oil discharge tank 24, and a standard water discharge port and a sewage discharge port are arranged on the side wall of the automatic oil separator water outlet region 25, so that the oil separator has a good oil separation effect.

Example 4

In addition to embodiment 3, a third partition 15 and a fourth partition 16 are respectively arranged in the oil discharge tank 24 and the automatic oil separator water outlet area 25, and the heights of the third partition 15 and the fourth partition 16 are lower than the heights of the first partition 21 and the second partition 22, so that the oil separation effect is enhanced.

Example 5

On

embodiment

1 or 2's basis, high-order basin 1 is provided with the inlet for the top, and the lateral wall is provided with the cavity body of outlet to the internal fifth baffle 7 that is provided with of cavity separates into first region 8 and second region 9 with high-order basin 1, is provided with overflow hole 10 on the baffle 7, can play the effect of secondary sedimentation, increases the effect of deposiing.

Example 6

On the basis of the

embodiment

3 or 5, the filter basket 11 is arranged in the first area 8 and the sundries isolation area 23,

example 7

On the basis of the embodiment 6, the aperture of the filter basket in the first area 8 is 4-5mm, and the aperture in the sundries isolation area 23 is 2-3 mm. Can carry out prefilter with the food and beverage waste water that gets into high-order basin and debris isolation region, filter large granule impurity etc. and will filter basket 11 after a period and take out and pour the large granule thing.

Example 8

On the basis of the embodiment 1, the high-level water tank 1, the automatic oil separator 2, the facultative tank 3, the anaerobic tank 4, the MBR tank 5 and the sludge tank 6 are all provided with sludge discharge pipes at the bottoms, and the sludge discharge pipes are provided with valves so as to discharge sludge easily during cleaning.

Example 9

In addition to embodiment 3, a liquid outlet pipe 12 is provided on the liquid outlet of the high-level water tank 1, a gas-isolating ring 13 is provided in the liquid outlet pipe 12 through a rotating shaft, and a gas-isolating plate 14 connected to the inner wall of the liquid outlet pipe 12 is provided on the gas-isolating ring 13, so that odor and the like are prevented from backflushing back from the oil-isolating tank when in use.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a miniaturized food and beverage waste water treatment equipment which characterized in that: including high-order basin (1), automatic grease trap (2), facultative tank (3), anaerobism pond (4), MBR pond (5) and sludge impoundment (6), high-order basin (1) is intake and is held and be provided with the suction pump, and high-order basin (1) goes out the water end and is intake with automatic grease trap (2) and hold and be connected, has connected gradually facultative tank (3), anaerobism pond (4), MBR pond (5) and sludge impoundment (6) behind automatic grease trap (2) play water end, and it is provided with the oil collecting vat to go out the oil end.

2. A miniaturized restaurant wastewater treatment equipment as claimed in claim 1, wherein: the water outlet end of the high-level water tank (1) is arranged at the upper part of the high-level water tank (1).

3. A miniaturized restaurant wastewater treatment equipment as claimed in claim 1, wherein: the automatic oil separator (2) is a rectangular cavity body with an opening at the top, a first partition plate (21) and a second partition plate (22) are arranged in the rectangular cavity body to separate the automatic oil separator (2) into a sundries isolation region (23), an oil discharge tank (24) and an automatic oil separator water outlet region (25), a water inlet is formed in the side wall of the sundries isolation region (23), a first water outlet is formed in the first partition plate (21), a gap is formed in the bottom of the second partition plate (22) to communicate the oil discharge tank (24) with the automatic oil separator water outlet region (25), an oil discharge port is formed in the side wall of the oil discharge tank (24), and a standard water discharge port and a sewage discharge port are formed in the side wall of the automatic oil separator water outlet region (25).

4. A miniaturized restaurant wastewater treatment equipment as claimed in claim 3, wherein: a third partition plate (15) and a fourth partition plate (16) are respectively arranged in the oil discharge tank (24) and the automatic oil separator water outlet area (25), and the heights of the third partition plate (15) and the fourth partition plate (16) are lower than the heights of the first partition plate (21) and the second partition plate (22).

5. A miniaturized restaurant wastewater treatment plant according to claim 1 or 2, characterized in that: the high-level water tank (1) is provided with a liquid inlet at the top, the side wall is provided with a cavity body of the liquid outlet, a fifth clapboard (7) is arranged in the cavity body to separate the high-level water tank (1) into a first area (8) and a second area (9), and an overflow hole (10) is arranged on the fifth clapboard (7).

6. A miniaturized restaurant wastewater treatment equipment according to claim 3 or 5, characterized in that: a filtering basket (11) is arranged in the first area (8) and the sundries isolation area (23).

7. A miniaturized catering waste water treatment equipment according to claim 6, wherein: the aperture of the filter basket in the first area (8) is 4-5mm, and the aperture in the sundries isolation area (23) is 2-3 mm.

8. A miniaturized restaurant wastewater treatment equipment as claimed in claim 1, wherein: the bottoms of the high-level water tank (1), the automatic oil separator (2), the facultative tank (3), the anaerobic tank (4), the MBR tank (5) and the sludge tank (6) are all provided with sludge discharge pipes, and the sludge discharge pipes are provided with valves.

9. A miniaturized restaurant wastewater treatment equipment as claimed in claim 3, wherein: a liquid outlet pipe (12) is arranged on the liquid outlet of the high-position water tank (1), a gas isolating ring (13) is arranged in the liquid outlet pipe (12) through a rotating shaft, and a gas isolating plate (14) connected with the inner wall of the liquid outlet pipe (12) is arranged on the gas isolating ring (13).