CN212450835U

CN212450835U - Organic wastewater treatment device

Info

Publication number: CN212450835U
Application number: CN202020674789.XU
Authority: CN
Inventors: 王俊玲; 侯梅; 刘理达; 王蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-02-02
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a waste water treatment field. Discloses an organic wastewater treatment device, which comprises an organic treatment tank, a sealing cover, a nitrogen protection device and a blower; the edge of the upper end face of the sealing cover is provided with a sliding sealing door and a pressure valve, and the nitrogen protection device and the air blower both penetrate through the sealing cover to send corresponding gas into the organic treatment pool. The utility model provides a pair of organic waste water treatment device has reduced the area of traditional technology, provides suitable environment for anaerobism fungus and good oxygen fungus to the at utmost, has improved the treatment effeciency to the construction cost is low, and easy operation has improved waste water treatment efficiency.

Description

Organic wastewater treatment device

Technical Field

The utility model relates to a waste water treatment field more particularly, relates to an organic wastewater treatment device.

Background

At present, with the development of industry and the improvement of living conditions of people, more and more waste water is generated, wherein the waste water does not contain a large amount of organic matters which can not be removed by physical or chemical means, algae in water can be crazy and bred if the waste water is directly discharged without being treated, fishes in the water can be suffocated and die, the treatment of all organic waste water becomes a problem which is increasingly emphasized by people, the existing device for treating the organic waste water has large occupied area, long reaction time, large influence of temperature, poor activity of strains at low temperature in winter and low treatment efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an organic wastewater treatment device aims at solving the technical problem who exists among the prior art at least.

In order to achieve the above object, an aspect of the present invention provides an organic wastewater treatment apparatus, comprising: an organic treatment tank, a sealing cover, a nitrogen protection device and a blower; the edge of the upper end face of the sealing cover is provided with a sliding sealing door and a pressure valve, and the nitrogen protection device and the air blower send corresponding gas into the organic treatment pool through the sealing cover.

Additionally, the utility model discloses above-mentioned technical scheme provides a word fast memory device still has following technical characteristic:

as an optimized scheme of the utility model, organic processing pond bottom of the pool is equipped with heating device and is equipped with temperature sensor, can heat waste water in the pond when weather is cold to monitor pond moderate temperature at any time, organic processing pond wall is inside to need add insulation material in order to guarantee to let the bacterial also can have suitable temperature to breed the work winter.

As another preferred scheme of the utility model, the upper end surface of the sealing cover is provided with a water inlet pipe, and the water inlet pipe can input the organic wastewater to be treated into the organic treatment tank; the bottom of the organic treatment pool is provided with a water outlet pipe, a rotary switch is arranged at the outlet of the water outlet pipe, and the water outlet pipe can pump the wastewater which is treated in the organic treatment pool out through a water pump.

As another preferred scheme of the utility model, the pressure valve includes valve plate, valve body and spring, the valve body is fixed on the closing cap, the valve plate quilt the spring is pressed on the closing cap, and the air pressure is greater than spring force in the pond, will drive the valve plate overcomes spring force, gaseous escaping from the pond.

As a further preferred aspect of the present invention, the upper end face of the sealing cover is provided with a sliding groove, the sliding sealing door is slidably mounted in the sliding groove, and the sliding sealing door is provided with a sealing device to prevent gas exchange inside and outside the pool.

As another preferred scheme of the utility model, the nitrogen protection device includes liquid nitrogen container and liquid nitrogen vaporizer, the liquid nitrogen vaporizer carries nitrogen gas to the exhaust air in the pond to the reproduction and the work of protection anaerobe.

As another preferred scheme of the utility model, the air-blower passes through the air duct and imports the air organic treatment bottom of the pool portion increases the dissolved oxygen volume of sewage, guarantees the operational environment of good oxygen fungus.

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

according to the device, the aerobic treatment and the anaerobic treatment can be combined to share the same treatment tank, so that the space is saved, the living environment of anaerobic bacteria can be protected by nitrogen, good living conditions can be brought to the aerobic bacteria by blowing air into the treatment tank by the blower, and the occupied area and the operation difficulty are reduced; meanwhile, the heating device and the heat-insulating material are arranged in the wall of the organic treatment pool, so that the temperature in the pool can be kept level, and a relatively suitable environment can be provided for strains.

Drawings

FIG. 1 is an isometric view of an organic wastewater treatment plant according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the pressure valve of the present invention;

FIG. 3 is a schematic view of the inside of the organic treatment tank of the present invention;

fig. 4 is a block diagram of the electrical system connection of the present invention;

fig. 5 is a schematic diagram of the temperature control of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

1 organic processing pool, 11 heating device, 12 temperature sensor, 2 sealing cover, 3 nitrogen protection device, 31 liquid nitrogen vaporizer, 32 liquid nitrogen tank, 4 blower, 5 sliding sealing door, 51 sliding groove, 6 pressure valve, 61 valve plate, 62 valve body, 63 spring, 7 inlet pipe, 8 outlet pipe, 81 rotary switch.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

An organic wastewater treatment apparatus according to some embodiments of the present invention will be described with reference to the accompanying drawings 1 to 5.

As shown in fig. 1, according to some embodiments of the present invention, an organic wastewater treatment apparatus is provided, which includes an organic treatment tank 1, a sealing cover 2, a nitrogen protection device 3, and a blower 4.

Wherein, the edge of the upper end surface of the sealing cover 2 is provided with a sliding sealing door 5 and a pressure valve 6, and the nitrogen protection device 3 and the blower 4 both penetrate through the sealing cover 2 to send corresponding gas into the organic treatment pool 1.

As shown in figures 3 and 5, the bottom of the organic treatment pool 1 is provided with a heating device 11 and a temperature sensor 12, waste water in the pool can be heated in cold weather, the temperature in the pool can be monitored at any time, heat insulation materials are required to be added into the wall of the organic treatment pool 1 to ensure that strains can be propagated at proper temperature in winter, the proper temperature of aerobic bacteria and anaerobic bacteria is basically 15-35 ℃, the temperature can be met in other seasons except winter, the heating device 11 can be opened in the use device in winter, and the heating temperature is detected by the temperature sensor 12 to ensure the proper temperature. The controllers of the heating device 11 and the temperature sensor 12 are arranged on the side wall of the organic treatment pool 1, can detect the temperature in the pool, and control the power supply of the external power supply to the heating device through the solid-state relay. The controller can adopt an XH-W3001 temperature controller, the heating device can adopt a DRG-11.09 long straight tube carbon fiber electric heating tube, the length and the power can be selected according to the size of the treatment pool and the sewage treatment capacity, and the solid-state relay can adopt a CDG11DA40A normally open type solid-state relay.

As shown in fig. 1, a water inlet pipe 7 is arranged on the upper end surface of the sealing cover 2, and the water inlet pipe 7 can input organic wastewater to be treated into the organic treatment tank 1; the bottom of the organic treatment pool 1 is provided with a water outlet pipe 8, the outlet of the water outlet pipe 8 and the outlet of the water inlet pipe are both provided with a rotary switch 81, and the water outlet pipe 8 can pump out the wastewater which is treated in the organic treatment pool 1 through a water pump.

As shown in fig. 2, the pressure valve 6 includes a valve plate 61, a valve body 62 and a spring 63, the valve body 62 is fixed on the sealing cover 2, the tail part of the valve plate 62 is positioned above the sealing cover 2 by two cylindrical pins at one end of the valve body 61, the valve plate 61 is pressed on the sealing cover 2 by the spring 63, when the pressure in the pool is greater than the spring force, the valve plate 61 is driven to overcome the spring force of the spring 63, and the head part of the valve plate 61 is jacked up by the gas in the pool to generate a gap, so that the gas escapes.

As shown in fig. 1, the upper end surface of the sealing cover 2 is provided with a sliding groove 51, a sliding sealing door 5 is slidably installed in the sliding groove 51, the sliding sealing door 5 is provided with a sealing gasket to prevent gas exchange between the inside and the outside of the pool, and an operator can add strains into the pool or observe the reaction condition through the sliding door; generally, the pH value of organic wastewater is mostly 4-5 or 10, but the pH value required by strains used in the traditional process of organic treatment is 6-9, so that additives are placed to adjust the pH value of the wastewater to ensure that the strains survive but the strains are carefully used in the anaerobic treatment process to prevent external air from entering the tank and reduce the working efficiency of anaerobic bacteria.

As shown in figure 1, the nitrogen protection device 3 comprises a liquid nitrogen tank 32 and a nitrogen vaporizer 31, the nitrogen vaporizer 31 delivers nitrogen to the tank to discharge air so as to protect the propagation and work of anaerobic bacteria, the liquid nitrogen vaporizer 31 vaporizes the liquid nitrogen and then introduces the vaporized liquid nitrogen into the organic treatment tank 1 in a gas form, and the air in the tank is discharged so as to provide a proper environment for the anaerobic bacteria. The liquid nitrogen vaporizer 34 can be selected from different models according to the sizes of different treatment pools.

As shown in figure 1, air blower 4 passes through the air duct and inputs the air into 1 bottom of organic processing pond, increases the dissolved oxygen volume of sewage, guarantees the operational environment of good oxygen fungus, and partial organic sewage dissolved oxygen volume is little can't provide abundant oxygen for good oxygen fungus, uses air blower 4 to let in the bottom of the pool with the air and makes the abundant contact air of good oxygen fungus, can improve the work efficiency of good oxygen fungus for reaction rate.

The using method comprises the following steps: pumping wastewater into an organic treatment tank 1 through a water inlet pipe 7, closing a rotary switch 81 at the position of the water inlet pipe 7, adding acid and alkali to adjust the pH value of the wastewater to 6-9, if the temperature is lower, opening a heating device 11 to heat the wastewater to ensure the proper temperature of a strain, opening a liquid nitrogen vaporizer 31, rapidly opening a sealing sliding door 5 after detecting that gas is not air at a pressure valve 6, putting anaerobic strain, reducing the nitrogen supply rate, wherein the gas generated during the operation of the anaerobic strain contains ammonia gas, the content of the ammonia gas can be detected at the pressure valve 6, and the condition that the anaerobic reaction is finished if the content is too low is adopted; and (3) closing the nitrogen supply, opening the air blower 4, opening the sealed sliding door 5, adding aerobic strains, starting aerobic treatment, closing the air blower 4 after the aerobic treatment is finished, and rotating the switch 81 from the position where the water outlet pipe 8 is opened to pump out the treated water.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting.

Claims

1. An organic wastewater treatment device, which is characterized in that: comprises an organic treatment pool (1), a sealing cover (2), a nitrogen protection device (3) and a blower (4); the edge of the upper end face of the sealing cover (2) is provided with a sliding sealing door (5) and a pressure valve (6), and the nitrogen protection device (3) and the air blower (4) both penetrate through the sealing cover (2) to send corresponding gas into the organic treatment pool (1).

2. An organic wastewater treatment apparatus according to claim 1, characterized in that: the organic processing pond (1) bottom of the pool is equipped with heating device (11) and is equipped with temperature sensor (12), can heat waste water in the pond in the cold weather to temperature in the pond is monitored at any time, organic processing pond (1) wall inside need add insulation material in order to guarantee to let the bacterial also can have suitable temperature to breed the work winter.

3. An organic wastewater treatment apparatus according to claim 1, characterized in that: the upper end surface of the sealing cover (2) is provided with a water inlet pipe (7), and the water inlet pipe (7) can input organic wastewater to be treated into the organic treatment tank (1); organic processing pond (1) bottom is equipped with outlet pipe (8), outlet pipe (8) and inlet tube export are all located and are equipped with rotary switch (81), outlet pipe (8) can be through the water pump with the waste water that finishes of processing is taken out in organic processing pond (1).

4. An organic wastewater treatment apparatus according to claim 1, characterized in that: the pressure valve (6) comprises a valve plate (61), a valve body (62) and a spring (63), the valve body (62) is fixed on the sealing cover (2), the valve plate (61) is pressed on the sealing cover (2) by the spring (63), when the air pressure in the pool is larger than the elastic force of the spring, the valve plate (61) is driven to overcome the elastic force of the spring (63), and the air escapes from the pool.

5. An organic wastewater treatment apparatus according to claim 1, characterized in that: the sealing structure is characterized in that a sliding groove (51) is formed in the upper end face of the sealing cover (2), the sliding sealing door (5) is slidably mounted in the sliding groove (51), and the sliding sealing door (5) is provided with a sealing device to prevent gas exchange between the inside and the outside of the pool.

6. An organic wastewater treatment apparatus according to claim 1, characterized in that: the nitrogen protection device (3) comprises a liquid nitrogen tank (32) and a liquid nitrogen vaporizer (31), wherein the liquid nitrogen vaporizer (31) conveys nitrogen to the discharged air in the tank so as to protect the reproduction and work of anaerobic bacteria.

7. An organic wastewater treatment apparatus according to claim 1, characterized in that: the air blower (4) inputs air into the bottom of the organic treatment tank (1) through an air duct, so that the dissolved oxygen of sewage is increased, and the working environment of aerobic bacteria is ensured.