CN211813745U

CN211813745U - Restaurant sewage treatment device

Info

Publication number: CN211813745U
Application number: CN202020062864.7U
Authority: CN
Inventors: 王海峰; 刘长富; 刘亚杭; 刘玉玲; 高瑞丽
Original assignee: HEBEI HONGDA ENVIRONMENT ENGINEERING CO LTD
Current assignee: HEBEI HONGDA ENVIRONMENT ENGINEERING CO LTD
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-30
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a restaurant sewage treatment device, which is applied to the field of food and beverage waste treatment and comprises a pretreatment device arranged in a shell and a deoiling device arranged below the pretreatment device, wherein the pretreatment device is communicated with a dirt collecting barrel on the side surface of the shell, the dirt collecting barrel is communicated with a residue collecting box arranged below the deoiling device, the bottom of the deoiling device is connected with the residue collecting box through a residue discharge port, the upper part of the deoiling device is provided with an oil discharge hole, the oil discharge hole is connected with an oil recovery device through an oil groove arranged on the outer wall of the deoiling device, and the deoiling device below the oil hole is provided with a drain pipe; the utility model discloses compact structure, the modern design, sewage purification is effectual, reaches national second grade circulation index through purifying later quality of water, and area is little, high-efficient, energy-conservation, environmental protection, can practice thrift a large amount of water resources, is energy saving and emission reduction and sustainable development's best choice.

Description

Restaurant sewage treatment device

Technical Field

The utility model relates to a food and beverage refuse treatment field, specific restaurant sewage treatment plant that says so.

Background

With the improvement of living standard, the catering industry is developed vigorously, according to statistics, the amount of waste water generated by more than 100 large and medium-sized cities in China is close to 300 ten thousand tons every day, and if the waste water is not treated in time, the pollution is great. And the yield of waste cooking oil is increased, the pollution caused by the waste cooking oil is more serious, and great threats are brought to food safety and environmental protection.

The existing food waste is usually directly poured out and not treated, so that the surrounding environment is seriously polluted, waste water and waste oil in the food waste are simply treated, the treatment efficiency is low, and residual oil stains still have great threat to the environment, so that a novel sewage treatment device for the food industry is needed to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a restaurant sewage treatment device is provided, not only the deoiling can also play the effect of water purification, and its purification efficiency is high, and it is efficient to deoil, and area is little.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model discloses a preprocessing device and the setting that set up in the casing are in the deoiling device of preprocessing device below, the dirty bucket intercommunication of collection of preprocessing device and casing side, dirty bucket and setting of collection are in the collection sediment case intercommunication of deoiling device below, the bottom of deoiling device is passed through the scum outlet and is connected with the collection sediment case, the upper portion of deoiling device is equipped with the oil drain hole, the oil drain hole is connected with oil recovery device through the oil groove that sets up on the deoiling device outer wall, be equipped with the drain pipe on the deoiling device of oilhole below.

Furthermore, the top of preprocessing device is equipped with the inlet tube, the below of inlet tube is equipped with the filter that sets up with the slope of collection dirty bucket intercommunication and the filter screen that the level set up in proper order, the deoiling device sets up the below of filter screen.

Furthermore, the filter screen is an active carbon filter screen.

Further, the filter includes first filter and second filter, the filtration pore diameter on the second filter is less than the filtration pore diameter on the first filter.

Furthermore, a plurality of water inlet holes are formed in the water inlet pipe arranged inside the pretreatment device.

Furthermore, an aeration device communicated with the inside of the oil removing device is arranged at the bottom of the oil removing device, and an exhaust hole is formed in the tail end of the aeration device.

Further, the oil removing device is communicated with the purifying device through a drain pipe, and a water outlet pipe is arranged at the bottom of the purifying device.

Further, be equipped with pivoted purification structure in the purifier, purification structure include the pivot and with the frame that the pivot is connected, the frame passes through branch and is connected with the pivot, all be equipped with the filter core on frame and the branch.

Further, the filter element is made of fiber cotton.

Furthermore, the bottom of the shell is provided with a movable caster.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains is:

the utility model discloses compact structure, the modern design, sewage purification is effectual, and the water quality after the device purifies reaches national second grade circulation index, can be used as towards lavatory, carwash, afforestation, view and municipal water, also can regard as industrial cooling water and farming, forestry, fishing and pasturing water etc.. The sewage treatment device has the advantages of small occupied area, high efficiency, energy conservation and environmental protection, and is particularly suitable for sewage treatment of hotels and restaurants. The sewage is treated on site, the purified water can be used as domestic water or used for washing tableware, and the recovered sewage can be used for greening, so that zero emission is realized, a large amount of water resources can be saved, and the method is the best choice for energy conservation, emission reduction and sustainable development.

Drawings

Fig. 1 is a schematic diagram of the internal structure of the present invention.

Wherein, 1, a pretreatment device; 2. a filter plate; 3. an oil removal device; 4. a sewage collection barrel; 5. moving the caster; 6. a first filter plate; 7. a second filter plate; 8. a water inlet pipe; 9. a drain pipe; 10. a housing; 11. a frame; 12. a strut; 13. a rotating shaft; 14. a purification device; 15. a water outlet pipe; 16. an exhaust hole; 17. a slag collection box; 18. an aeration device; 19. a slag discharge port.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

a restaurant sewage treatment device comprises a pretreatment device 1 arranged in a shell 10 and an oil removal device 3 arranged below the pretreatment device 1, wherein the oil removal device 3 is communicated with a purification device 14 through a drain pipe 9, and a water outlet pipe 15 is arranged at the bottom of the purification device 14, as shown in figure 1. The water after washing vegetables and tableware in the restaurant is filtered, adsorbed and deoiled by the pretreatment device 1, the floating edible oil is removed by oil-water separation of the oil-removing device 3, and the water quality after purification of the purification device 14 can reach the national second-level circulation index, and the water is reasonably used again, so that the water-saving and energy-saving water-purifying device is the best choice for energy conservation, environmental protection and sustainable development.

The top of pretreatment device 1 is equipped with inlet tube 8, and the waste water after the washing gets into pretreatment device 1 through inlet tube 8, then is equipped with a plurality of inlet openings through setting up on the inlet tube 8 of pretreatment device 1 inside, and its moisturizing face is wide, can satisfy from a plurality of directions send waste water into on the filter that pretreatment device 1 internal slant set up.

The below of inlet tube 8 is equipped with the filter that the slope set up and the filter screen 2 that the level set up in proper order, the filter includes first filter 6 and second filter 7, the filtration pore diameter of crossing on the second filter 7 is less than the filtration pore diameter of crossing on the first filter 6. The waste water that is sent into the filter is through the filtering action of first filter 6 and second filter 7 in proper order, and the waste matter that will be greater than the filtration pore diameter is filtered to the filter on, under the effect of gravity, along the filter landing with the dirty bucket 4 of collection of filter intercommunication.

The waste water filtered by the filter plate falls onto the filter screen 2 below the filter plate, and the filter screen 2 is an activated carbon filter screen, so that the waste water filter screen not only has the function of filtering impurities, but also has an adsorption function, and can effectively remove peculiar smell in the waste water. After being filtered and deodorized by the filter screen 2, the oil is sent into an oil removing device 3 below the filter screen 2 to remove oil.

As shown in fig. 1, preprocessing device 1 communicates with the dirt collection bucket 4 of casing 10 side, dirt collection bucket 4 with set up and be in the collection sediment case 17 intercommunication of deoiling device 3 below, the bottom of deoiling device 3 is connected with collection sediment case 17 through row cinder notch 19, and waste and dregs that produce after being handled by preprocessing device 1 and deoiling device 3 are collected in dirt collection bucket 4 and the collection sediment case 17, discharge through collection sediment case 17 and supply the afforestation to use.

The bottom of the oil removing device 3 is provided with an aeration device 18 communicated with the inside of the oil removing device 3, and the tail end of the aeration device 18 is provided with an exhaust hole 16. Aeration equipment 18 is sent into the air through air inlet 16 and is do benefit to oil-water separation behind the filterable waste water, after a period of time of stewing, oil floats on the surface of water, and dregs in aquatic sink to the bottom of deoiling device 3 under the effect of gravity, then opens the oil drain hole that deoiling device 3 upper portion was seted up, the oil drain hole is connected with oil recovery unit through the oil groove that sets up on deoiling device 3 outer wall, and like this, floated oil is retrieved oil recovery unit through oil drain hole and oil groove in proper order, is utilized again through processing.

The oil removing device 3 below the oil hole is provided with a drain pipe 9, and water after passing through the oil removing device 3 is sent to a purifying device 14 through the drain pipe 9 to be purified. Then, the slag discharge port 19 at the bottom of the oil removing device 3 is opened, and the slag deposited inside the oil removing device 3 is discharged to the slag collection tank 17.

As shown in fig. 1, a rotating purification structure is arranged in the purification device 14, the purification structure comprises a rotating shaft 13 and a frame 11 fixedly connected with the rotating shaft 13, the frame 11 is connected with the rotating shaft 13 through a support rod 12, the frame 11 and the support rod 12 are both provided with filter cores, the filter cores are made of superfine fiber cotton, the fiber cotton has a large number of cavities, good air permeability and filtering and purification effects. Under the effect of pivot 13, frame 11 and branch 12 rotate along with the rotation of pivot 13, and the filter core is fixed to be set up on frame 11 and branch 12, also rotates along with the rotation of pivot 13, can effectively filter impurity and microorganism in the aquatic, and purifying effect is showing. Finally, the water purified by the purifying device 14 is discharged from the water outlet pipe 15 at the bottom. After being filtered and adsorbed by the filter element, the water quality of the water discharged from the water outlet pipe 15 can reach the national secondary circulation standard, and can be effectively recycled.

The bottom of the shell 10 is provided with the movable caster 5, so that the horizontal movement of the device is facilitated, and the use of the device is facilitated.

Finally, it should be noted that: the above examples are merely illustrative for the clarity of the present invention and are in no way intended to limit the scope of the invention. It will be apparent to those skilled in the art that many more modifications and variations than mentioned above are possible in light of the above teaching, and it is not intended to be exhaustive or to limit the invention to the precise form disclosed.

Claims

1. The utility model provides a dining room sewage treatment plant which characterized in that: including setting up preprocessing device (1) in casing (10) and setting up deoiling device (3) of preprocessing device (1) below, preprocessing device (1) and dirty bucket (4) intercommunication of collection of casing (10) side, dirty bucket (4) of collection are in with the setting collection sediment case (17) intercommunication of deoiling device (3) below, the bottom of deoiling device (3) is connected with collection sediment case (17) through scum outlet (19), the upper portion of deoiling device (3) is equipped with the oil extraction hole, the oil extraction hole is connected with oil recovery device through setting up the oil groove on deoiling device (3) outer wall, be equipped with drain pipe (9) on deoiling device (3) of oilhole below.

2. The restaurant sewage treatment device according to claim 1, wherein: the top of preprocessing device (1) is equipped with inlet tube (8), the below of inlet tube (8) is equipped with filter and the filter screen (2) that the level set up that the slope that sets up with dirty bucket (4) intercommunication of collection in proper order, deoiling device (3) set up the below of filter screen (2).

3. The restaurant sewage treatment device according to claim 2, wherein: the filter screen (2) is an active carbon filter screen.

4. The restaurant sewage treatment device according to claim 2, wherein: the filter includes first filter (6) and second filter (7), the filtration pore diameter on second filter (7) is less than the filtration pore diameter on first filter (6).

5. The restaurant sewage treatment device according to claim 2, wherein: a plurality of water inlet holes are arranged on the water inlet pipe (8) arranged in the pretreatment device (1).

6. The restaurant sewage treatment device according to claim 2, wherein: the bottom of the oil removing device (3) is provided with an aeration device (18) communicated with the inside of the oil removing device (3), and the tail end of the aeration device (18) is provided with an exhaust hole (16).

7. The restaurant sewage treatment device according to claim 6, wherein: the oil removing device (3) is communicated with the purifying device (14) through a drain pipe (9), and a water outlet pipe (15) is arranged at the bottom of the purifying device (14).

8. The restaurant sewage treatment device according to claim 7, wherein: be equipped with pivoted purification structure in purifier (14), purification structure include pivot (13) and with frame (11) that pivot (13) are connected, frame (11) are connected with pivot (13) through branch (12), all be equipped with the filter core on frame (11) and branch (12).

9. The restaurant sewage treatment device according to claim 8, wherein: the filter core is made of fiber cotton.

10. The restaurant sewage treatment apparatus according to any one of claims 1-9, wherein: the bottom of the shell (10) is provided with a movable caster (5).