CN215627457U

CN215627457U - Integrated equipment for synchronously recovering water ecosystem by removing algae

Info

Publication number: CN215627457U
Application number: CN202122330543.8U
Authority: CN
Inventors: 何宇虹; 周麒麟; 经华; 费晓昕
Original assignee: Huatian Engineering and Technology Corp MCC
Current assignee: Huatian Engineering and Technology Corp MCC
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-25
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an integrated device for synchronously recovering a water ecosystem by removing algae, and relates to the technical field of water treatment; the device comprises a bin body, wherein an interlayer is arranged in the middle of the bin body, the bin body is divided into an algae removal bin and an ecological bin, the upper ends of the two parts are respectively provided with a cover, the algae removal bin is provided with a first stirring device, a heater and an algae removal bin liquid outlet, and the algae removal bin liquid outlet is provided with a valve and is connected with an algae removal bin spraying pipe positioned outside the bin body; the ecological bin is provided with an ecological bin discharge port and a second stirring device, and the ecological bin discharge port is provided with a switch and connected with a high-pressure injection pipe positioned outside the bin body; the utility model has simple and reasonable structure and convenient use, is particularly suitable for being used under the condition that two different mixtures are needed, and particularly is a mixture which needs to be prepared for use and can not be preserved or stored for a long time to cause failure.

Description

Integrated equipment for synchronously recovering water ecosystem by removing algae

Technical Field

The utility model relates to the technical field of water treatment, in particular to an integrated device for synchronously recovering a water ecosystem by removing algae.

Background

Along with the aggravation of human activities in river and lake watershed, the urban water body is changed from clear water state to turbid water state, the eutrophication of the water body is increasingly aggravated, and even extreme environmental disasters such as black and odorous water body, water bloom and the like appear, which has attracted great attention of governments and society in recent years. Blue-green algae, also known as cyanobacteria, is generally blue-green and the earliest photoautotrophic organism on the earth. During the long-term evolution, these organisms have developed a unique set of morphological and physiological biochemical mechanisms that can be derived in a variety of different habitats, including extremely harsh environments, making them more competitive with other organisms. Under proper environmental conditions, certain blue algae can grow rapidly, and when certain biomass is reached, the algae can be gathered on the surface layer of a water body in large quantity to form macroscopic algae aggregates, namely blue algae bloom.

Whether the blue algae is outbreak or not is mainly directly related to the self health degree of the ecological system. The regulation of algae is directly influenced by the organisms upstream and downstream of it. The restriction relationship among water communities is complex, and the quantity of a certain role cannot be simply increased or reduced, so that the aim of thoroughly regulating and controlling the water quality of the water body is fulfilled. The blue algae in the water is removed thoroughly, and the ecological health of the water body is kept. The problems of ecological niche deficiency and low biodiversity of the algae removal are improved synchronously while the algae removal is carried out, and the healthy water environment ecological system is recovered. The ecological system is healthy, the geochemical circulation of the water system is smooth, and the blue algae can be self-digested, so that the problems of annual outbreak and annual treatment of the blue algae are finally and completely eradicated.

The current blue algae treatment method can rapidly remove algae but cannot be durable; or the blue algae flooding can be gradually relieved, but the effect is slow or the effect can not be ensured; although part of algaecide on the market has good algae removal effect, the algaecide not only has ecotoxicity, but also has large ecological niche occupied by the blue algae in water body as a main biological species, and once the algaecide is rapidly removed, the lack of the ecological niche causes the unbalance of an ecological system, thereby providing living space for the blue algae dead ash reburning. How to find a method which can quickly remove algae, can stabilize the algae removal effect and recover the health of an ecological system is a challenge faced by the current algae removal technology, and in order to solve the problem, the company manufactures an algae removal agent which is divided into two parts, wherein one part is a solid-liquid mixture, and the other part is slurry, but the proportion of a storage device and transportation cost in the use process accounts for the total cost is higher; meanwhile, the algicide has the best effect when being used, is easy to lose efficacy after being stored for a long time, and brings certain trouble to the sale and use of the algicide. Therefore, an integrated device for synchronously recovering the water ecosystem by algae removal is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated device for synchronously recovering a water ecosystem by removing algae, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an integrated device for synchronously recovering a water ecosystem by removing algae comprises a bin body, wherein an interlayer is arranged in the middle of the bin body and divides the bin body into an algae removing bin and an ecological bin, covers are respectively arranged at the upper ends of the two parts, the algae removing bin is provided with a first stirring device, a heater and an algae removing bin liquid outlet, a valve is arranged at the algae removing bin liquid outlet and is connected with an algae removing bin spraying pipe positioned outside the bin body; the ecological bin is provided with an ecological bin discharge port and a second stirring device, and the ecological bin discharge port is provided with a switch and connected with a high-pressure injection pipe positioned outside the bin body.

Preferably, the discharge hole of the ecological bin is also connected with a water suction pipe communicated with the high-pressure injection pipe, and one end of the water suction pipe is positioned at the bottom in the ecological bin.

Preferably, the liquid outlet of the algae removal bin is positioned at the lower end of the side wall of the algae removal bin.

Preferably, the heater is rod-shaped and is fixedly arranged in the middle of one side of the algae removal bin, which is far away from the ecological bin.

Preferably, the rotating shaft of the first stirring device is vertically arranged, and the rotating shaft of the second stirring device is horizontally arranged.

Preferably, the rotating speed of the second stirring device is less than 120 r/min.

Preferably, the end part of the algae removal bin spray pipe is provided with an aerosol spray head, and the end part of the high-pressure spray pipe is provided with a high-pressure spray gun.

Preferably, the heat-insulating layer is arranged outside the algae bin.

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

the integrated equipment for synchronously recovering the water ecosystem by removing algae has simple and reasonable structure and convenient use, is particularly suitable for being used under the condition that two different mixtures are needed, and particularly the mixtures which are needed to be prepared and used and can not be stored for a long time or can cause failure are stored; the equipment can be used for simultaneously and uniformly mixing two mixtures which need to be used successively, provides temporary storage space, can be used in a seamless connection manner, and is more convenient to carry; in addition, the algaecide sprayed by the aerosol spray head can also play a role in preventing peculiar smell from diffusing.

Drawings

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

In the figure: 1. an algae removal bin; 2. a first stirring device; 3. a heater; 4. a liquid outlet of the algae removal bin; 5. a spray pipe of the algae removal bin; 6. a discharge hole of the ecological bin; 7. a switch; 8. a high pressure spray gun; 9. a second stirring device; 10. a suction pipe; 11. an ecological storehouse.

Detailed Description

As shown in figure 1, the integrated equipment for synchronously recovering the water ecosystem by removing algae comprises a bin body, wherein an interlayer is arranged in the middle of the bin body and divides the bin body into an algae removing bin 1 and an ecological bin 11, the upper ends of the two parts are respectively provided with a cover, wherein the algae removing bin 1 is provided with a stirring device I2, a heater 3 and an algae removing bin liquid outlet 4, the algae removing bin liquid outlet 4 is preferably positioned at the lower end of the side wall of the algae removing bin 1, the heater 3 can be rod-shaped and is fixedly arranged in the middle of one side of the algae removing bin 1 away from the ecological bin 11, the algae removing bin liquid outlet 4 is provided with a valve and is connected with an algae removing bin spraying pipe 5 positioned outside the bin body, preferably, the end part of the algae removing bin spraying pipe 5 is provided with an aerosol spray head which can be replaced by a common spray head at any time, when the aerosol nozzle is used, the function of preventing peculiar smell from diffusing can be achieved, and the principle is that the oxidation and adsorption of sulfur-containing smelly substances are accelerated; ecological storehouse 11 has been seted up ecological storehouse discharge gate 6 and agitating unit two 9, and ecological storehouse discharge gate 6 department is equipped with switch 7 and is connected with the high-pressure injection pipe 8 that is located the storehouse body outward, and high-pressure spray gun can be installed to the tip of high-pressure injection pipe 8.

The first stirring device 2 and the second stirring device 9 are driven by motors, and the two motors can be arranged at the bottom or the side surface of the bin body and can also be arranged on the cover.

Example 1:

the algaecide produced by the company has A, B two kinds of powder, and the two kinds of powder are products with different grain diameters prepared by the same process, wherein the powder A and a reagent are used as the algaecide when being prepared at present, and the powder B is mixed with slurry and various submerged plant seeds to form a recovery agent; the integrated equipment for algae removal and synchronous recovery of the water ecosystem in the embodiment is adopted, wherein the discharge hole 6 of the ecological bin is also connected with a water suction pipe 10 communicated with a high-pressure injection pipe 8, and one end of the water suction pipe is positioned at the bottom in the ecological bin 11; slurry pumps are also arranged in the pipelines of the algae removal bin spraying pipes 5 and the pipelines of the high-pressure injection pipes 8 and used for providing suction.

The ecological bin 11 is used for mixing and temporarily storing a restoring agent, specifically, various submerged plant seeds are cultured in a constant temperature box in advance for germination, and when the bud length is 0.1cm-1cm, the seeds and sludge with low water content are mixed into a cluster; mixing the germinated grass seeds with the sludge, bagging, putting the mixture, the powder B and water into an ecological bin 11 to be stirred after the mixture is on site, wherein a rotating shaft of a second stirring device 9 is preferably horizontally arranged, and the rotating speed of the second stirring device 9 is preferably selected to be less than 120r/min to prevent cutting off grass buds;

the algae removal bin 1 is used for uniformly mixing and temporarily storing algae removal agents, a rotating shaft of the stirring device I2 is preferably vertically arranged and can be rapidly stirred, the heating temperature of the heater 3 is less than 40 ℃, otherwise, aquatic organisms are damaged, specifically, the heater 3 is turned on in advance, the powder A and the reagent are poured into the algae removal bin, and the mixture is heated and uniformly mixed; in addition, the algae removal bin 1 is also provided with a heat insulation layer, so that heating can be accelerated;

when the fertilizer is used, the switch 7 is opened firstly, the recovery agent is sprayed through the high-pressure spraying pipe 8, the recovery agent is sprayed for a plurality of times repeatedly, the switch 7 is closed, the time is waited for 0.5 to 4 hours according to the algae concentration, the valve is opened, the algae removal bin spraying pipe 5 is used for spraying the algae removal agent, the blue algae can provide nutrition and energy for plants, the original fertilizing step is replaced, the blue algae can be degraded by the algae removal agent, and meanwhile, the plant resource utilization of the recovery agent is realized in the degradation process.

Example 2:

this example was carried out in a polder of 80 square meters in the north lake of Maanshan, and the water volume was about 150 square meters. By adopting the device and the method in the embodiment 1, the experiment starting time is 5 in the middle of the month, the northern lake blue algae is outbreak at the end of 6 months, the chlorophyll concentration reaches 2.789 mug/L at most, the total phosphorus is 0.560mg/L, and the ammonia nitrogen concentration is 2.8 mg/L.

The sludge is subjected to the steps of drying, oxidizing, calcining, grinding and the like to support powder, the powder is sieved by a 200-mesh sieve, the sieved material is taken as powder A, and the sieved material is taken as powder B.

Soaking the grass seeds of the dwarf tape grass in water, putting the grass seeds in a thermostat for sprouting, stirring and mixing the germinated grass seeds and the drier mud uniformly when the sprouts grow to 0.1cm-1cm, preparing a mud pie, and bagging the mud pie. And after the mixture is brought to the site, loading the mud dough into a ship, adding a bag of grass seed mixture into the ecological bin every time after the mud dough is loaded onto the ship, pouring the powder B and water into the ecological bin, uniformly stirring the mixture, and spraying the mixture for multiple times by using a high-pressure spray gun to ensure the survival quantity.

After 0.5h, pouring the powder A and the reagent into an algae removal bin, heating and mixing to obtain a suspension, spraying according to the addition of 0.05ml/L to enable blue algae to immediately sink, and taking a water sample after 2 hours to measure the concentration of chlorophyll a to be 0.03015 mu g/L, the total phosphorus to be 0.001mg/L and the ammonia nitrogen to be 1.2 mg/L.

After one week, the grass buds can be seen to be high, blue algae are not erupted, a large amount of grass grows in the polder after one month, and blue algae in the polder do not relapse in 8 months.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

The present invention is not described in detail, but is known to those skilled in the art.

Claims

1. The utility model provides an integrated equipment of algae removal synchronous recovery water ecosystem, includes the storehouse body, its characterized in that: the middle of the bin body is provided with an interlayer which divides the bin body into an algae removal bin (1) and an ecological bin (11), the upper ends of the two parts are respectively provided with a cover, wherein the algae removal bin (1) is provided with a stirring device I (2), a heater (3) and an algae removal bin liquid outlet (4), and the algae removal bin liquid outlet (4) is provided with a valve and is connected with an algae removal bin spray pipe (5) positioned outside the bin body; the ecological bin (11) is provided with an ecological bin discharge port (6) and a second stirring device (9), and the ecological bin discharge port (6) is provided with a switch (7) and connected with a high-pressure injection pipe (8) positioned outside the bin body.

2. The integrated apparatus for algae removal and synchronous restoration of water ecosystem of claim 1, wherein: the ecological bin discharge port (6) is also connected with a water suction pipe (10) communicated with the high-pressure injection pipe (8), and one end of the water suction pipe is positioned at the bottom in the ecological bin (11).

3. The integrated apparatus for algae removal and synchronous restoration of water ecosystem of claim 1, wherein: the liquid outlet (4) of the algae removal bin is positioned at the lower end of the side wall of the algae removal bin (1).

4. The integrated apparatus for algae removal and synchronous restoration of water ecosystem of claim 1, wherein: the heater (3) is rod-shaped and is fixedly arranged in the middle of one side of the algae removal bin (1) far away from the ecological bin (11).

5. The integrated apparatus for algae removal and synchronous restoration of water ecosystem of claim 1, wherein: the rotating shaft of the first stirring device (2) is vertically arranged, and the rotating shaft of the second stirring device (9) is horizontally arranged.

6. The integrated apparatus for algae removal and synchronous restoration of water ecosystem of claim 1, wherein: and the rotating speed of the second stirring device (9) is less than 120 r/min.

7. The integrated apparatus for algae removal and synchronous restoration of water ecosystem of claim 1, wherein: an aerosol spray head is installed at the end part of the algae removal bin spray pipe (5), and a high-pressure spray gun is installed at the end part of the high-pressure spray pipe (8).

8. The integrated apparatus for algae removal and synchronous restoration of water ecosystem of claim 1, wherein: and a heat-insulating layer is arranged outside the algae removal bin (1).