Equipment suitable for phycomycete symbiosis

Abstract

The utility model discloses equipment suitable for phycomycete symbiosis, which relates to the technical field of sewage treatment and comprises a reaction cylinder, the interior of the reaction cylinder is divided into a buffer clarification area, a main reaction area and a water distribution aeration area, and the treatment efficiency is improved by optimizing the layout; the water distribution mechanism is combined with a sludge discharging and filtering function to ensure pure water quality; the aeration mechanism strengthens water stirring and promotes microbial activity; a filler mechanism suspended in the main reaction area utilizes multiple layers of filler balls to increase the biological attachment area, so as to form phycomycete biomasses to efficiently degrade pollutants; the equipment integrates intelligent control of a floating ball liquid level meter and an electromagnetic valve, and automatic operation and resource saving are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a kind of suitable for algal fungus symbiosis equipment. BACKGROUND

[0002] In today's increasingly serious environmental pollution, efficient, sustainable sewage treatment technology becomes the key to solve water shortage and environmental pollution problem.The traditional sewage treatment method often relies on chemical agent or physical filtration means, but these methods have limitations in treatment efficiency and cost, and may produce secondary pollution;Therefore, it is particularly important to develop an ecological friendly, high-efficiency sewage treatment technology.

[0003] In view of the above problems, a new algal fungus symbiosis equipment structure is proposed, which optimizes the internal layout of the reaction cylinder, sets a reasonable water distribution and aeration mechanism and a filler mechanism, and realizes efficient treatment and recycling of resources. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of suitable for algal fungus symbiosis equipment, solve the problem raised in the above background technology.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of suitable for algal fungus symbiosis equipment, including reaction cylinder, the reaction cylinder is sequentially separated into buffer clarification zone, main reaction zone and water distribution and aeration zone from top to bottom in it, wherein buffer clarification zone and water distribution and aeration zone share two-fifths of the internal volume of reaction cylinder, main reaction zone occupies three-fifths;Water distribution and aeration zone is provided with water distribution mechanism and aeration mechanism, for injecting water source into reaction cylinder and carrying out aeration stirring;The main reaction zone is fixed with hanger, and the lower end of the hanger is suspended with filler mechanism, and active sludge and microalgae are attached to the filler mechanism, buffer clarification zone makes water to stand and discharge, reaction cylinder is high-strength transparent acrylic plate, guaranteeing illumination efficiency.

[0006] Further, the water distribution mechanism includes a water distribution pipe rack fixed to the lower end of the reaction cylinder, which extends to the outside of the reaction cylinder and is connected with a water pump, which pumps water into the reaction cylinder through the water pump;When water is injected into the reaction cylinder, there are active sludge and microalgae in the equipment, part of the filler ball will adsorb active sludge and microalgae, and part of the filler ball will be suspended in water, and the equipment needs to discharge the growing sludge algae group regularly to control the sludge, and the water distribution pipe can be used for water inlet and also can be used as a sludge discharge pipe to discharge soil and sundries.

[0007] Further, the aeration mechanism includes an aeration rack, which extends to the outside of the reaction cylinder and is connected with a fan, which injects air into the aeration rack through the fan, so that the water is full of bubbles and the internal liquid is stirred;The aeration rack is arranged above the water distribution pipe rack.

[0008] Further, the filler mechanism comprises a horizontal frame and a vertical frame, the horizontal frame and the vertical frame are assembled into a frame structure, a plurality of filler balls with equal intervals are fixed on the horizontal frame, the filler balls externally adsorb microalgae and activated sludge to form a three-dimensional pollutant decomposition zone.

[0009] Further, a float level meter is arranged in the buffer clarification zone, and the water pump is linked with the float level meter, and an electromagnetic valve is arranged on the upper end side wall of the reaction cylinder, and the electromagnetic valve is linked with the fan and the float level meter.

[0010] Further, the length of the vertical frame is not less than 1 m, so that the filler mechanism has sufficient space in the reaction cylinder to form an effective pollutant decomposition zone.

[0011] With respect to the above background art, the algal bacterial symbiotic device provided by the present application comprises a very mature reactor in the art, and a water distribution mechanism, an aeration mechanism and a filler mechanism as core components, and the principle relies on pollutant decomposition through aeration stirring to improve the removal efficiency of COD, ammonia nitrogen and total phosphorus.

[0012] The algal bacterial symbiotic device provided by the present application has the following advantages compared with the prior art

[0013] Advantages:

[0014] The algal bacterial symbiotic device; the optimized water distribution and aeration mechanism effectively enhances the flowability of the water body and the activity of the microorganisms, promotes the rapid degradation of the pollutants, and simultaneously, the multi-level design of the filler mechanism greatly increases the biological attachment area, so that the formation of the algal bacterial biological mass is more stable and efficient, and the treatment efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the whole algal bacterial symbiotic device;

[0016] Figure 2 It is a structural schematic diagram of the internal structure of the reaction cylinder;

[0017] Figure 3 It is Figure 2 It is an enlarged structural schematic diagram of position A in the figure;

[0018] Figure 4 It is Figure 2 It is an enlarged structural schematic diagram of position B in the figure.

[0019] In the figure: 1, reaction cylinder; 2, fan; 3, water pump; 4, water distribution pipe frame; 5, aeration frame; 6, hanging frame; 7, horizontal frame; 8, vertical frame; 9, filler ball; 10, float level meter; 11, electromagnetic valve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of equipment suitable for algae bacteria symbiosis, mainly by reaction cylinder 1, in the inside of reaction cylinder 1 is divided into three areas, respectively, buffering clarification zone, main reaction zone and water distribution aeration zone, wherein buffering clarification zone and water distribution aeration zone occupy two-fifths volume in reaction cylinder 1, main reaction zone occupies three-fifths volume, from top to bottom order is buffering clarification zone, main reaction zone and water distribution aeration zone, water distribution mechanism and aeration mechanism are provided in water distribution aeration zone, water source is injected into reaction cylinder 1 by water distribution, aeration mechanism is provided above water distribution mechanism, air bubble is filled in water by aeration mechanism, inside liquid is made to flow by aeration stirring,

[0022] It should be noted that; there is active sludge and microalgae in the equipment, part of filler ball adsorbs active sludge and microalgae, part is suspended in water, equipment needs to discharge growing sludge algae group periodically to control sludge, water distribution pipe does mud pipe.

[0023] Water in aeration mechanism enters main reaction zone, and rice-shaped hanger 6 is fixed in main reaction zone, filler mechanism is hung in the lower end of hanger 6, active sludge and microalgae are attached to filler mechanism, and "algae bacteria biological group" with good sedimentation is formed by mutual adsorption of active sludge and microalgae;Main reaction zone is the main pollutant decomposition zone, and algae bacteria biological group is the main body of degrading pollutants, and the water entering buffering clarification zone is decomposed, electromagnetic valve 11 is arranged on the upper end side wall of reaction cylinder 1, electromagnetic valve 11 automatically opens water outlet to preset liquid level, reaction cylinder 1 is made of high-strength acrylic plate, and is transparent, so that the inside liquid can receive sufficient illumination;

[0024] Water distribution mechanism includes water distribution pipe frame 4, and water distribution pipe frame 4 is fixed to the inside lower end of reaction cylinder 1, water distribution pipe frame 4 extends to the outside of reaction cylinder 1, and water pump 3 is connected at the end, and sewage is pumped into reaction cylinder 1 by water pump 3, aeration mechanism includes aeration frame 5, aeration frame 5 extends to the outside of reaction cylinder 1, and fan 2 is connected at the end, and air is injected into aeration frame 5 by fan 2, and aeration frame 5 is arranged above water distribution pipe frame 4;

[0025] The filler mechanism comprises a horizontal frame 7 and a vertical frame 8, the horizontal frame 7 and the vertical frame 8 are assembled into a frame structure, a plurality of filler balls 9 with equal intervals are fixed on the horizontal frame 7, the filler balls 9 are externally adsorbed with microalgae, and a three-dimensional pollutant decomposition zone is formed in the frame through the multi-layer filler balls 9;

[0026] It should be noted that the microalgae and the bacteria (active sludge) are inoculated into the equipment at the same time, the mixed body is partially adsorbed on the filler and partially suspended in water to form an algal-bacterial symbiotic space as the microalgae and the microorganism population adhere to each other.

[0027] The float ball liquid level meter 10 is arranged in the buffer clarification zone, the water pump 3 is linked with the float ball liquid level meter 10, the water pump 3 stops at high liquid level and starts at low liquid level; the electromagnetic valve 11 is linked with the fan 2 and the float ball liquid level meter 10, the electromagnetic valve 11 is opened two hours after the fan 2 stops, the electromagnetic valve 11 is closed when the water level reaches the low liquid level, the water pump 3 starts, and the fan 2 starts to drive the aeration frame 5.

[0028] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments without departing from the technical solution of the present application. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A device suitable for algae-bacteria symbiosis, comprising a reaction cylinder (1), characterized in that, The reaction cylinder (1) is sequentially separated into buffer clarification zone, main reaction zone and water distribution aeration zone from top to bottom, wherein the buffer clarification zone and the water distribution aeration zone account for two-fifths of the internal volume of the reaction cylinder (1), and the main reaction zone accounts for three-fifths; the water distribution aeration zone is provided with a water distribution mechanism and an aeration mechanism for injecting water source into the reaction cylinder (1) and performing aeration stirring; the main reaction zone is fixed with a hanger (6), the lower end of the hanger (6) is hung with a filler mechanism, and the filler mechanism is attached with active sludge and microalgae; the buffer clarification zone allows water to stand and discharge; the reaction cylinder (1) is a high-strength transparent acrylic plate to ensure light efficiency.

2. The algal-bacterial symbiosis device according to claim 1, wherein The water distribution mechanism includes a water distribution pipe rack (4) fixed at the lower end of the inside of the reaction cylinder (1), the water distribution pipe rack (4) extends to the outside of the reaction cylinder (1) and is connected with a water pump (3), and the water pump (3) pumps the water source into the reaction cylinder (1).

3. The device according to claim 2, wherein The aeration mechanism includes an aeration rack (5), the aeration rack (5) extends to the outside of the reaction cylinder (1) and is connected with a fan (2), the fan (2) injects air into the aeration rack (5), so that the water is full of bubbles and stirs the internal liquid; the aeration rack (5) is arranged above the water distribution pipe rack (4).

4. The algal-bacterial symbiosis apparatus according to claim 1, wherein The filler mechanism includes a horizontal rack (7) and a vertical rack (8), the horizontal rack (7) and the vertical rack (8) are assembled into a frame structure, a plurality of filler balls (9) with equal spacing are fixed on the horizontal rack (7), the filler balls (9) are externally adsorbed with microalgae and active sludge to form a three-dimensional pollutant decomposition zone.

5. The algal-bacterial symbiosis apparatus according to claim 1, wherein The buffer clarification zone is provided with a float level gauge (10), the water pump (3) is linked with the float level gauge (10), the upper end of the reaction cylinder (1) is provided with an electromagnetic valve (11), and the electromagnetic valve (11) is linked with the fan (2) and the float level gauge (10).

6. The device according to claim 4, wherein The length of the vertical rack (8) is not less than 3 meters to ensure that the filler mechanism has enough space in the reaction cylinder (1) to form an effective pollutant decomposition area.

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