CN220376655U

CN220376655U - High-efficient microorganism quick culture apparatus of sewage treatment

Info

Publication number: CN220376655U
Application number: CN202321832372.1U
Authority: CN
Inventors: 刘明瑞; 张斌; 魏烈; 李国锟; 刘卿祖; 岳海东; 靳有盛; 赵启良; 保国萍; 魏灿
Original assignee: Qinghai Salt Lake Magnesium Industry Co ltd
Current assignee: Qinghai Salt Lake Magnesium Industry Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-23
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment efficient microorganism rapid culture device which comprises a biochemical pond, wherein overflow ponds are respectively fixed on the periphery of the outer wall of the biochemical pond, circulating pipes penetrate through the periphery of the surface of the biochemical pond, a circulating pump is connected to the middle part of the surface of the circulating pipe, a drain pipe penetrates through the front surface of the biochemical pond, a drain pump is connected to the middle part of the surface of the drain pipe, a gate valve is arranged on one side of the drain pump in parallel, the improved sewage treatment efficient microorganism rapid culture device is added with a heating pipe and a heating pump, the heating pump can circularly heat the water in the heating pipe so as to realize the internal temperature rise or keep a constant temperature state of the device, the internal reaction of bacteria is accelerated, the sewage treatment efficiency is improved, a large amount of impurities and dirt doped in water flow sucked by the circulating pipe are filtered by arranging a filter at one end of a water inlet of the circulating pipe, and the blockage and damage of the circulating pump are avoided.

Description

High-efficient microorganism quick culture apparatus of sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a high-efficiency microorganism rapid culture device for sewage treatment.

Background

Along with the continuous shortage of water resources and the continuous enhancement of environmental pollution treatment, people have paid attention to the treatment of sewage, wherein microbial sewage treatment is more and more emphasized, and is roughly divided into three methods, namely an activated sludge method, a biological membrane method and an anaerobic biological treatment method, which can generate better purification effects on sewage, but how to increase the sewage treatment efficiency on the premise of protecting the environment becomes a big problem to be solved in the field of environmental protection, most of sewage treatment equipment has low efficiency at present, and a lot of medicines are added in the sewage treatment process, so that secondary pollution is possibly generated to a great extent; if the sewage treatment is carried out without using medicines, the sewage treatment efficiency is not high.

The sewage treatment center gradually exposes the sewage flow of each upstream device to be treated in the operation process, the complex and multiple changes of water quality easily cause the reduction of the treatment efficiency of the sewage treatment system to cause the excessive discharge of sewage, the paralysis of the system can be caused to affect the normal production when serious, the conventional biochemical system is adopted to treat the production discharged by the upstream devices, domestic sewage enters the biochemical tank to treat the sewage, such as the high-salt-containing wastewater, high-concentration acid (alkali) liquid and the biochemical system when the production of the upstream devices is unstable, the treatment capacity of the biochemical system is reduced or even the sewage cannot be treated, the treatment system cannot be recovered in a short period, if the rapid recovery treatment system is required, a large amount of biochemical sludge is purchased from the outside, the activated sludge is poured into the biochemical tank to reactivate the treated sewage (the activated sludge belongs to dangerous waste, the purchase time is greatly increased by the transfer), the purchased sludge is required to adapt to a certain time in the new environment to be used for efficient work, the new activated sludge is purchased to be about 30 days when the normal operation of the input system is required, the upstream devices can continuously produce sewage due to the production reason, the excessive discharge of the sewage treatment center, and therefore the rapid microbial culture system is required to be controlled to rapidly cultivate the water quality, and the sewage can be introduced into the biochemical tank to the same high-quality to cultivate and the bacteria (the same quality is greatly shortened when the sewage is used for the rapid cultivation time).

The prior patent (publication No. CN 217173392U) discloses a microbial sewage treatment tank, which comprises a regulating tank, an anoxic tank, a membrane biological reaction tank, a sludge tank and a reclaimed water clean water tank, wherein a sewage inlet pipe is arranged at the outer side of the regulating tank, a water pump I is arranged on the inner wall of the regulating tank, a water pipe I leading to the anoxic tank is connected to the water pump I, a water pump II is arranged on the inner wall of one side of the membrane biological reaction tank, a water pipe II leading to the anoxic tank is connected to the water pump II, an aeration pump is arranged outside the membrane biological reaction tank, an aeration pipe extending into the membrane biological reaction tank is connected to the aeration pump, a filling cylinder attached with active microorganisms is arranged inside the membrane biological reaction tank, a water pumping pipe leading to the reclaimed water clean water tank is connected to the top end of the filling cylinder, and a self-priming pump is connected to the water pumping pipe. Compared with the prior art, the utility model has the advantages that: the manufacturing cost is low, the process flow is simple, the occupied area is small, and the popularization and the use are facilitated. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the temperature control device of the existing design is not perfect enough, and a device capable of quickly adjusting the temperature and keeping constant temperature is not available; 2. the existing design has no filtering protection on the water inlet of the circulating pipe, and the long-term use of the existing design is easy to cause the blockage of the pipeline or the damage of the circulating pump.

Disclosure of Invention

The utility model aims to provide a sewage treatment efficient microorganism rapid culture device, which solves the problems that a rapid temperature control device is not provided and a circulating pipe water inlet is not provided with a filter device and the like in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage treatment high-efficient microorganism quick culture apparatus, includes the biochemical pond, be fixed with the overflow pond around the outer wall in biochemical pond respectively, the surface in biochemical pond runs through all around and has the circulating pipe, the surface middle part of circulating pipe is connected with the circulating pump, the front in biochemical pond is run through and is had the drain pipe, the surface middle part of drain pipe is connected with the drain pump, one side of drain pump is equipped with the gate valve in parallel, the inner wall in biochemical pond is laminated all around and is had the heating pipe, the aeration pipe is run through to bottom one side in biochemical pond, the one end of aeration pipe is connected with the air-blower, the positive circulating pipe in biochemical pond is connected with the moisturizing pipe through the gate valve.

Further preferably, the aeration pipes are uniformly distributed at the bottom of the biochemical pond according to a distance of one meter.

Further preferably, the inner wall of the overflow tank is attached with two low water-stop plates and two high water-stop plates, the low water-stop plates and the high water-stop plates are distributed at intervals, a bacterial chamber is attached between the inner wall of the overflow tank and the low water-stop plates and between the inner wall of the overflow tank and the high water-stop plates, and an overflow port is arranged on one side of the top of the overflow tank.

Further preferably, the bacterial chambers are made from manually fired talc.

Further preferably, one end of the circulation pipe is connected with a filter.

Further preferably, two ends of the heating pipe are respectively connected with a water inlet and a water outlet of the heating pump.

Further preferably, the surface of the aeration pipe is provided with a plurality of aeration holes penetrating through the surface.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the heating pipe and the heating pump are added, and the heating pump can circularly heat the water in the heating pipe, so that the temperature in the device is raised or kept in a constant temperature state, the internal reaction of the bacteria chamber is accelerated, and the sewage treatment efficiency can be improved.

According to the utility model, the filter is arranged at one end of the water inlet of the circulating pipe, so that a great amount of impurities and dirt doped in water flow sucked by the circulating pipe are filtered, and the blockage and damage of the circulating pump caused by long-term use are avoided.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of an overflow tank according to the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of an aerator pipe according to the present utility model.

In the figure: 1. a biochemical pool; 2. an overflow pool; 201. a low water stop plate; 202. a high water-stop plate; 203. a bacterial chamber; 204. an overflow port; 3. a circulation pipe; 301. a filter; 4. a circulation pump; 5. a drain pipe; 6. a draining pump; 7. a gate valve; 8. heating pipes; 801. heating the pump; 9. an aeration pipe; 901. aeration holes; 10. a blower; 11. and a water supplementing pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a sewage treatment high-efficient microorganism quick culture apparatus, including biochemical pond 1, be fixed with overflow pond 2 around the outer wall of biochemical pond 1 respectively, the surface of biochemical pond 1 runs through all around has circulating pipe 3, the surface middle part of circulating pipe 3 is connected with circulating pump 4, the front of biochemical pond 1 is run through there is drain pipe 5, the surface middle part of drain pipe 5 is connected with drain pump 6, one side of drain pump 6 is equipped with gate valve 7 in parallel, laminating all around has heating pipe 8 in the inner wall of biochemical pond 1, the bottom one side of biochemical pond 1 is run through there is aeration pipe 9, the one end of aeration pipe 9 is connected with air-blower 10, the positive circulating pipe 3 of biochemical pond 1 is connected with moisturizing pipe 11 through gate valve 7.

In this embodiment, as shown in fig. 1 and 2, the aeration pipes 9 are uniformly distributed at the bottom of the biochemical tank 1 at intervals of one meter, and this structure facilitates the ventilation of the inside of the biochemical tank 1.

In this embodiment, as shown in fig. 1, 2 and 3, two low water-stop plates 201 and two high water-stop plates 202 are attached to the inner wall of the overflow tank 2, the low water-stop plates 201 and the high water-stop plates 202 are distributed at intervals, a bacterial chamber 203 is attached between the inner wall of the overflow tank 2 and the low water-stop plates 201 and between the inner wall of the overflow tank 2 and the high water-stop plates 202, and an overflow port 204 is arranged on one side of the top of the overflow tank 2.

In this embodiment, as shown in fig. 3, the bacteria chamber 203 is made of manually fired talc powder, and this structure is convenient for providing a large surface area for bacteria propagation and accelerating the bacteria propagation speed.

In this embodiment, as shown in fig. 1 and 2, a filter 301 is connected to one end of the circulation pipe 3, and this structure can filter most of dirt and impurities of the inflow water of the circulation pipe 3.

In this embodiment, as shown in fig. 1 and 2, two ends of the heating pipe 8 are respectively connected to a water inlet and a water outlet of the heating pump 801, and this structure can rapidly heat up the inside of the biochemical tank 1 and the overflow tank 2 and maintain a temperature suitable for bacterial reproduction.

In this embodiment, as shown in FIG. 4, the surface of the aeration pipe 9 is provided with a plurality of aeration holes 901 penetrating therethrough, which facilitates rapid aeration inside the biochemical tank 1.

The application method and the advantages of the utility model are as follows: this high-efficient microorganism quick culture apparatus of sewage treatment, when using, the working process is as follows:

as shown in fig. 1, 2, 3 and 4, the main structures of a biochemical tank 1 and an overflow tank 2 are poured firstly, the biochemical tank 1 and the overflow tank 2 (comprising peripheral tank walls and tank bottoms) adopt reinforced concrete integrated pouring structures, a circulating pipe 3 of a circulating pump 4 is pre-buried into the overflow tank 2 during pouring, a water inlet of the circulating pipe 3 is 0.5 m away from the tank bottom, meanwhile, four tank walls of the overflow tank 2 are reserved with overflow ports 204 with the width of 1.2 m and the height of 1 m, and the external dimensions of the tank are 50 m long, 45 m wide, 4.5m high and 40cm thick; the overflow tanks 2 are 35 m long, 2 m wide and 4.5m high, the overflow tanks 2 and the main body of the biochemical tank 1 share a wall for casting together, wherein two low water-stop plates 201 and two high water-stop plates 202 are evenly distributed in each overflow tank 2 at intervals, the top of each high water-stop plate 202 is higher than the top of the biochemical tank 1 in height and is flush with the bottom of the tank by 0.5 m, the top of each low water-stop plate 201 is lower than the high water-stop plate 202 by 0.5 m, the bottom of each low water-stop plate is totally closed, and bacterial chambers 203 (the bacterial chambers 203 are manually fired by talcum powder) are filled between the water-stop plates in each overflow tank 2 to the top of the tank; the bottom of the biochemical tank 1 is parallelly paved with aeration pipes 9, all aeration pipes 9 are provided with aeration holes 901, and the inlets of the aeration pipes 9 are uniformly connected with a blower 10 for supplying air and aerating; the circulating pipe 3 is manufactured by DN300 steel pipes, four groups of circulating pipes are arranged at intervals of 40 meters at the overflow port 204 near the corner of the overflow tank 2, a water inlet of the circulating pipe 3 is connected into the overflow tank 2 and then is provided with a circulating pump 4 by a flange at a horizontal position through a pipeline, a water outlet of the circulating pipe 3 is discharged into the biochemical tank 1 through the top of the tank, wherein one group of circulating pipes 3 on the front surface of the biochemical tank 1 is different from the other three groups of circulating pipes 3, and a water supplementing pipe 11 and a gate valve 7 are additionally arranged on the group of circulating pipes 3; a water outlet pipe 5 is arranged at a position 20cm away from the bottom of the biochemical tank 1, a water inlet pipe of a pump is led to the biochemical tank 1, and a water outlet pipe of the pump is prolonged to a protogenic treatment system; the device can cultivate out the activity nitrifying bacteria fast in the inside bacterial chamber 203 of overflow pond 2, and the rethread drain pump 6 pump is gone into in the original biochemical pond 1 and is bred fast (cultivate because of the same quality of water of earlier stage use), has shortened time cost greatly, and the in-process provides invariable temperature for the device through heating pump 801 and heating pipe 8, ensures that the bacterium breeds fast, keeps the inside circulation of air of device through aeration pipe 9 simultaneously, further accelerates the bacterium and breeds, improves sewage treatment efficiency.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sewage treatment high-efficient microorganism quick culture apparatus, includes biochemical pond (1), its characterized in that: the biochemical treatment device is characterized in that overflow ponds (2) are respectively fixed on the periphery of the outer wall of the biochemical treatment pond (1), circulating pipes (3) are penetrated around the surface of the biochemical treatment pond (1), circulating pumps (4) are connected to the middle of the surface of the circulating pipes (3), drain pipes (5) are penetrated through the front of the biochemical treatment pond (1), drain pumps (6) are connected to the middle of the surface of the drain pipes (5), gate valves (7) are arranged on one side of the drain pumps (6) in parallel, heating pipes (8) are attached to the periphery of the inner wall of the biochemical treatment pond (1), aeration pipes (9) are penetrated through one side of the bottom of the biochemical treatment pond (1), one end of each aeration pipe (9) is connected with a blower (10), and each circulating pipe (3) on the front of the biochemical treatment pond (1) is connected with a water supplementing pipe (11) through the gate valves (7).

2. The rapid culture device for efficient microorganism for sewage treatment according to claim 1, wherein: the aeration pipes (9) are uniformly distributed at the bottom of the biochemical tank (1) according to a distance of one meter.

3. The rapid culture device for efficient microorganism for sewage treatment according to claim 1, wherein: the inner wall laminating of overflow pond (2) has two low waterproof board (201) and two high waterproof board (202), and low waterproof board (201) and high waterproof board (202) interval distribution, laminating has bacterium room (203) between the inner wall of overflow pond (2) and low waterproof board (201), high waterproof board (202), top one side of overflow pond (2) is equipped with overflow mouth (204).

4. A sewage treatment efficient microorganism rapid culture apparatus according to claim 3, wherein: the bacterial chamber (203) is made of manually fired talc.

5. The rapid culture device for efficient microorganism for sewage treatment according to claim 1, wherein: one end of the circulating pipe (3) is connected with a filter (301).

6. The rapid culture device for efficient microorganism for sewage treatment according to claim 1, wherein: two ends of the heating pipe (8) are respectively connected with a water inlet and a water outlet of the heating pump (801).

7. The rapid culture device for efficient microorganism for sewage treatment according to claim 1, wherein: the surface of the aeration pipe (9) is provided with a plurality of aeration holes (901) which penetrate through.