CN213446698U

CN213446698U - Restaurant wastewater treatment equipment

Info

Publication number: CN213446698U
Application number: CN202021771862.1U
Authority: CN
Inventors: 杨明远
Original assignee: Tianjin Mingquan Zhiyuan Technology Co ltd
Current assignee: Tianjin Mingquan Zhiyuan Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-15
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a food and beverage waste water treatment equipment for remove sediment and oil removal to food and beverage waste water, constitute by a plurality of modules through flange joint, including cylinder filter residue solid-liquid separation machine, oil removal pond and sewage hoisting device, waste water filters through cylinder filter residue solid-liquid separation machine and crosses vertical downward flow behind the residue, and the grease that density is little collects and is emitted to the oil collecting area that is located upper portion, and whole waste water flows to the rear end, can arrange into municipal pipe network through sewage hoisting device. This equipment passes through a series of operations such as cylinder filter residue solid-liquid separation machine slagging-off, oil removal pond oil extraction, sewage promotion and can get rid of solid residue, the oil slick one by one in the kitchen waste water for sewage discharge is up to standard, and then emits into municipal pipe network, and the time treatment is imitatedThe rate is 10-60m³And/h is the best water treatment equipment for hotels, schools, institutions and hotels.

Description

Restaurant wastewater treatment equipment

Technical Field

The utility model relates to a meal kitchen waste water treatment technical field, concretely relates to food and beverage waste water treatment equipment.

Background

Kitchen waste water refers to the kitchen that uses the washing waste water of kitchen washing tableware, kitchen utensils and appliances, raw and fresh food etc. as the main discharges sewage, and the inside contains animal and vegetable grease, solid biomass residue, and direct discharge can cause the pollution to the environment, and serious can cause the jam to municipal pipe network even, therefore a large amount of sewage that the catering industry caused need through strict processing just can discharge to the environment in to the pollution-free environment.

The grease and the solid residues in the waste water can be effectively separated, the water can be discharged to a municipal pipe network with confidence, and the grease and the solid biomass residues can be recycled as resources, so that the method is an effective way for solving the kitchen waste water. Present kitchen sewage treatment device often can only separate grease and water, and solid biomass residue then still mixes in water and grease, results in the grease can not be extracted well, and stops to ferment inside kitchen wastewater treatment device's the box, leads to and produces the peculiar smell, contaminated air, and along with kitchen wastewater treatment device's live time is longer more, the animal and vegetable grease concentration of its inside waste water can rise thereupon, surpasss emission standard easily and causes the pipe blockage.

Disclosure of Invention

Based on the above problem, this use neotype purpose to provide a meal kitchen waste water slagging-off oil removal treatment facility, can solve old-fashioned oil interceptor slagging-off effect poor, oil removal effect subalternation problem.

In order to solve the problem, the utility model provides a restaurant wastewater treatment equipment, which comprises a plurality of modules connected by flanges, and comprises a cylinder type filter residue solid-liquid separator, an oil separation tank and a sewage lifting device.

The cylindrical filter residue solid-liquid separator comprises a case, a solid-liquid separation motor, a rotating shaft, a scraper and an arc-shaped hole plate, wherein the rotating shaft penetrates through the case and is movably connected with the side wall of the case, the scraper is fixedly connected to the rotating shaft, the arc-shaped hole plate is positioned below the rotating shaft and is matched with the width of the case, and a brush is arranged at the tail end of the scraper; the rear side of the case is provided with a water inlet, the front side of the case is provided with a slag discharge port, and the lower end of the slag discharge port is connected with a funnel-shaped slag removal barrel.

The oil separation tank comprises a tank body, a barrel type filter residue solid-liquid separator, a horizontal rear side area, a grease collecting device and a water level control device, wherein the tank body of the oil separation tank is composed of three communicated areas with different heights, the front side area is higher than the middle area and the rear side area, the barrel type filter residue solid-liquid separator is positioned at the top of the front side area, the top of the middle area is obliquely and upwards arranged from front to back, the top of the middle area is connected with the.

Wherein, be equipped with the honeycomb duct between sewage hoisting device and the oil interceptor, the built-in water pump of sewage hoisting device sets up stop valve and check valve in its rear side.

Furthermore, a slag discharging port which is inclined downwards from the top is arranged on the front side of the cylindrical filter residue solid-liquid separator, and the slag removing cylinder is flush with the tail end of the slag discharging port.

Further, the solid-liquid separation motor drives the rotating shaft to rotate anticlockwise.

Furthermore, the grease collecting device comprises a motor and a scraper driven by the motor.

Further, an aeration device is arranged in the oil separation tank.

Furthermore, an exhaust port is arranged at the top of the sewage lifting device.

The utility model has the advantages and beneficial effect:

the equipment improves the problems of poor oil separation effect, too large oil content and great pressure caused by the decomposition of the rear end of the original single decomposition oil separation tank, considers the requirements of environmental protection and energy conservation of the market, and recycles resources, can collect oil, cause unnecessary waste, and improve the odor of the water environment, and considers the processes of collecting the oil and post-treating wastewater first and removing solid residues and floating oil in the kitchen wastewater one by one from the kitchen wastewater through series of operations such as slag removal of a cylindrical filter residue solid-liquid separator, oil discharge of the oil separation tank, sewage lifting and the like, so that the sewage discharge reaches the standard, and then the sewage discharge into a municipal pipe network, wherein the treatment efficiency is 10-60m³And/h is the best water treatment equipment for hotels, schools, institutions and hotels.

Drawings

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

Fig. 2 is a schematic structural view of the automatic slag remover of the utility model.

Fig. 3 is a schematic structural view of the grease collecting device of the present invention.

In the figure: 1. a cylindrical filter residue solid-liquid separator; 2. an oil separation tank; 3. a sewage lifting device; 4. a water inlet; 5. a slag discharge port; 6. a deslagging cylinder; 7. a slag collecting cylinder; 8. a grease collection device; 9. a motor; 10. an oil outlet; 11. an oil collecting cylinder; 12. a stop valve; 13. a one-way valve; 14. an air release port; 15. an atmospheric valve; 16. An integral control device; 17. a sewage extraction control device; 18. a rotating shaft; 19. a squeegee; 20. a brush; 21. An orifice plate; 22. a scraper plate.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in figure 1, the restaurant wastewater treatment equipment is composed of a plurality of modules connected through flanges, and comprises a cylindrical filter residue solid-liquid separator 1, an oil separation tank 2 and a sewage lifting device 3, wherein the three modules are electrically connected with an overall control device 16, and are controlled by the overall control device 16 to start and stop.

As shown in fig. 2, the cylindrical solid-liquid residue separator 1 includes a casing, a solid-liquid separation motor 9, a rotating shaft 18 crossing the casing and movably connected to a side wall of the casing, a scraper 19 fixed to the rotating shaft 18, and an arc-shaped orifice plate 21 located below the rotating shaft 18 and matching with the casing in width. Case rear side is equipped with water inlet 4, and the front side is equipped with row cinder notch 5, row cinder notch 5 lower extreme is connected and is leaked hopper-shaped slagging-off section of thick bamboo 6, row cinder notch 5 is by the slope of top setting downwards, slagging-off section of thick bamboo 6 with row cinder notch 5 end is held level. Bearing seats are arranged on the two side walls of the case, and the rotating shaft 18 is movably connected to the two side walls through bearings to reduce abrasion; the tail end of the scraper 19 is provided with a brush 20, the solid-liquid separation motor 9 drives the rotating shaft 18 to rotate anticlockwise, so that the brush 20 is driven to intensively scrape residues in the horizontal 180-degree direction, the outlet of the residue removing cylinder 6 is connected with a residue collecting cylinder 7 through a connecting pipe, the residue collecting cylinder 7 is replaced at regular time, water flows downwards from the pore plate 21 when the scraper 19 rises, and flows into the oil separation tank 2, and the residues on the horizontal position drop at the residue removing port 6.

The oil separation tank 2 is characterized in that a tank body is composed of three communicated sections with different heights, the front section is higher than the middle section and the rear section, the cylindrical filter residue solid-liquid separator 1 is located at the top of the front section, the top of the middle section is arranged obliquely and upwards from front to back, the top of the middle section is connected with the top of the horizontal rear section, and a grease collecting device 8 is arranged at the top of the rear section.

The setting on inclined plane makes things convenient for the grease to collect toward direction up and reachs grease collection device 8 promptly, and the big waste water of density then flows backward in the lower part, has reduced the impact of whole waste water to the come-up grease to reach the purpose of separation, further 2 internally mounted in oil interceptor have aeration equipment, let the bubble drive grease to the come-up.

And an emptying valve 15 is arranged at the bottom of the side wall of the front measurement interval of the oil separation tank 2 and used for discharging sewage to facilitate maintenance.

As shown in fig. 3, further, the grease collecting device 8 includes a motor 9 and a scraper 22 driven by the motor 9, the scraper 22 rotates clockwise to scrape grease to the oil outlet 10, and then collects the grease in the oil collecting barrel 11 connected to the oil outlet 10 through a connecting pipe, and an oil pump can be installed on the connecting pipe to increase the suction force.

Wherein, be equipped with the honeycomb duct between sewage hoisting device 3 and oil interceptor 2, the built-in water pump of sewage hoisting device 3 sets up stop valve 12 and check valve 13 at its rear side, and the discharge of stop valve 12 control sewage sets up the water that the purpose of check valve 13 was prevented upwards taking out, and when stopping the pumping, the water that falls back can not all return to in the sewage is carried, otherwise the water of taking out is too light in weight. Further, an exhaust port 14 is arranged at the top of the sewage lifting device 3. Waste water that flows to among the sewage hoisting device 3 belongs to the anaerobic condition, can produce the foul smell, gas vent 14 outwards lengthens always, derive the foul smell to outdoor, wherein, the water pump, stop valve 12 and check valve 13 are carried controlling means 17 with the dirt and are connected, the water pump, the switch of stop valve 12 and check valve 13 is controlled by the dirt and carry controlling means 17, set up the level gauge in sewage hoisting device 3, the level gauge is carried controlling means 17 with the dirt and is connected, automatic start water pump and the outside drainage of stop valve 12 when the dirt is carried controlling means 17 and shows that the liquid level reaches the preset high point, automatic shut-off water pump and stop valve 12 when the level gauge shows 0 or meets the end water level, check valve 13.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a food and beverage waste water treatment equipment comprises a plurality of modules through flange joint, its characterized in that: comprises a cylindrical filter residue solid-liquid separator, an oil separation tank and a sewage lifting device;

the barrel type filter residue solid-liquid separator comprises a case, a solid-liquid separation motor, a rotating shaft, a scraper and an arc-shaped hole plate, wherein the rotating shaft penetrates through the case and is movably connected with the side wall of the case;

the oil separation tank is characterized in that a tank body of the oil separation tank consists of three communicated sections with different heights, the front section is higher than the middle section and the rear section, the cylindrical filter residue solid-liquid separator is positioned at the top of the front section, the top of the middle section is obliquely and upwards arranged from front to back, the top of the middle section is connected with the top of the horizontal rear section, and a grease collecting device is arranged at the top of the rear section;

and a flow guide pipe is arranged between the sewage lifting device and the oil separation tank, a water pump is arranged in the sewage lifting device, and a stop valve and a one-way valve are arranged at the rear side of the sewage lifting device.

2. The restaurant wastewater treatment equipment as claimed in claim 1, wherein: the slag discharging port is arranged from the top to the bottom in an inclined mode, and the slag removing barrel is flush with the tail end of the slag discharging port.

3. The restaurant wastewater treatment equipment as claimed in claim 1, wherein: the solid-liquid separation motor drives the rotating shaft to rotate anticlockwise.

4. The restaurant wastewater treatment equipment as claimed in claim 1, wherein: the grease collecting device comprises a motor and a scraper driven by the motor.

5. The restaurant wastewater treatment equipment as claimed in claim 1, wherein: an aeration device is arranged in the oil separation tank.

6. The restaurant wastewater treatment equipment as claimed in claim 1, wherein: and an exhaust port is arranged at the top of the sewage lifting device.