CN214571050U - Circulating water dynamic simulation experiment water storage tank suitable for microbial preparation - Google Patents
Circulating water dynamic simulation experiment water storage tank suitable for microbial preparation Download PDFInfo
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Abstract
The utility model relates to the technical field of circulating water dynamic simulation, in particular to a circulating water dynamic simulation experiment water storage tank suitable for microbial preparations, which comprises a water storage tank body, wherein a cooling tower is communicated above the water storage tank body, and a filter water outlet is arranged at the lower part of the water storage tank body; a biological filler and a plurality of drainage plates are arranged in the water storage tank body, a channel for circulating water is formed between every two adjacent drainage plates, and a communication port is formed in one end, away from each other, of each two adjacent drainage plates; the communicating opening on the drainage plate close to one side of the cooling tower is positioned at the lower end of the drainage plate. The problem that pipeline blockage is easy to occur after flocculation bacteria precipitation of a traditional water storage tank is solved; is not suitable for the growth of various strains; the microbial inoculum has short retention time in the water storage tank, is not beneficial to the effectiveness of the microbial inoculum and causes the problem of incomplete degradation of pollutants in the water body.
Description
Technical Field
The utility model relates to a circulating water dynamic simulation technical field specifically is circulating water dynamic simulation experiment storage water tank suitable for microbial preparation.
Background
With the rapid development of industry in recent years, the problems of industrial sewage discharge and pollution become more and more serious, and the attention of industrial water treatment is also paid more and more. The circulating cooling water system generally accounts for more than 60% of the industrial water consumption, and the power and chemical industries and the like reach 70% -80%. The ion concentration of the cooling water is increased in the continuous evaporation process, and meanwhile, microorganisms and other pollutants in the outside air continuously enter the system, so that bacteria and algae outbreak, scaling and corrosion of the system are caused. In response to these problems, the conventional treatment methods such as adding phosphorus-containing chemicals and biocides not only cause secondary pollution, but also have large dosage and high management cost.
Through artificially screening and domesticating the microbial agent for stabilizing the quality of circulating water, pollutants in the system can be flocculated and settled or can be used as a nutrient source so as to reduce the outbreak risk of bacteria and algae, and the microbial agent can compete with highly corrosive microorganisms to preempt the ecological niche of the microorganisms and reduce the corrosion risk of the system. The novel circulating water treatment agent has the advantages of environmental friendliness, no secondary pollution, excellent treatment effect and the like.
In order to adapt to the water quality difference of various circulating water systems, different microbial agents need to be subjected to effect verification. And a circulating cooling water system on a medicament application site is very complicated, and various working condition parameters such as flow rate and flow state, water quality, heat exchange strength and the like cannot be accurately regulated and controlled. Through dynamic simulation experiments, the medicament proportion with the best effect can be screened out, the optimal dosing amount of the technical and economic type is determined, and the limit concentration multiplying power and the limit carbonate hardness of the system after dosing can be determined.
The existing experimental device is only suitable for traditional chemical agents, and the traditional water storage tank has the following problems:
1. pipeline blockage is easy to occur after the flocculation bacteria are precipitated; 2. the water storage tank is not suitable for the growth of various strains; 3. the microbial inoculum has short retention time in the water storage tank, which is not beneficial to the effectiveness of the microbial inoculum and leads to incomplete degradation of pollutants in the water body.
SUMMERY OF THE UTILITY MODEL
The utility model provides a circulating water dynamic simulation experiment water storage tank suitable for microbial preparation, which can solve the problem that the traditional water storage tank is not suitable for the growth of each strain; the microbial inoculum has short retention time in the water storage tank, is not beneficial to the effectiveness of the microbial inoculum and causes the problem of incomplete degradation of pollutants in the water body.
The application provides the following technical scheme:
the circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation comprises a water storage tank body, wherein a cooling tower is communicated above the water storage tank body, and a filter water outlet is formed in the lower part of the water storage tank body; a biological filler and a plurality of drainage plates are arranged in the water storage tank body, a channel for circulating water is formed between every two adjacent drainage plates, and a communication port is formed in one end, away from each other, of each two adjacent drainage plates; the communicating opening on the drainage plate close to one side of the cooling tower is positioned at the lower end of the drainage plate.
Has the advantages that:
1. the biological filler is arranged in the water storage tank body, on one hand, the biological filler is beneficial to microorganisms to attach to form a biological film, so that the oxygen concentration difference from inside to outside is suitable for the growth of anaerobic, facultative and aerobic strains in the microbial inoculum; on the other hand, the retention time of the microbial inoculum in the water storage tank can be prolonged, and the degradation effect on pollutants in the water body is enhanced.
2. A plurality of drainage plates are arranged in the water storage tank body, and a channel for circulating water is formed between the drainage plates, so that the circulating water can flow in the water storage tank body for a longer time; the communicating port on the drainage plate close to one side of the cooling tower is positioned at the lower end of the drainage plate, and the falling circulating water enters the channel from the communicating port at the lower end of the drainage plate after passing through the biological filler, so that the circulating water is further ensured to be fully contacted with the microbial inoculum and then discharged from the water outlet of the filter.
In conclusion, the traditional water storage tank is not suitable for the growth of various strains by matching the drainage plate with the biological filler; the microbial inoculum has short retention time in the water storage tank, is not beneficial to the effectiveness of the microbial inoculum and causes the problem of incomplete degradation of pollutants in the water body.
Further, a collecting part is also arranged in the water storage tank body; the upper surface of collection portion sets up towards the bottom surface downward sloping of storage water tank body, and the drainage plate is located between the upper surface of collection portion and the top surface of storage water tank body. The collection part is arranged, so that flocs precipitated under the action of flocculation bacteria and other impurities in the water body can fall on the upper surface of the collection part in a concentrated manner; because the upper surface of the collecting part is obliquely arranged, the flocs and impurities can be conveniently and intensively collected by sliding downwards, and the subsequent uniform cleaning and discharging are facilitated.
Further, the bottom of storage water tank body still is equipped with evacuation portion, evacuation portion includes evacuation mouth and a plurality of drain that communicate with the evacuation mouth, the drain distributes at the upper surface of collection portion.
By designing the emptying part, the trouble of manually disassembling the water storage tank to clean flocs and impurities is reduced; so that the flocs and impurities falling on the upper surface of the collecting part can be collected by the sewage draining port and then uniformly discharged from the drain port.
Further, the drainage plate is arranged in a downward inclined mode towards the lower direction of the cooling tower, and the drainage plate is located above the collecting portion.
The circulating water can enter the channel conveniently.
Further, the both sides of drainage plate are fixed with the inner wall of storage water tank body, and the tip of adjacent drainage plate is crisscross with the top surface of storage water tank body and the last fixed surface of collection portion.
The fixing of the drainage plate is simply realized and a channel for circulating water is formed.
Further, the included angle between the upper surface of the collecting part and the horizontal plane is 25-45 degrees.
The flocs precipitated under the action of the flocculating bacteria and other impurities in the water body are conveniently collected towards the direction of a drainage port.
Further, the water outlet of the filter is positioned at the lower part of the side wall of the water storage tank body.
Circulating water after the settlement is conveniently filtered by the filter and then discharged from the water outlet of the filter to be connected with a follow-up device (such as a water pump) for preventing impurities and flocs from damaging a pump body or blocking a pipeline.
Further, the biological filler is a fiber ball filler.
On one hand, the biological membrane is formed by the attachment of microorganisms, the oxygen concentration difference from inside to outside is suitable for the growth of anaerobic, facultative and aerobic strains in the microbial inoculum, and on the other hand, the hydraulic retention time of the microbial inoculum in a water collecting tank is conveniently prolonged, and the pollutant degradation effect is enhanced.
Further, a foot pad is arranged at the bottom of the water storage tank body, and the cross section of the foot pad is in an inverted T shape.
The damping device is used for damping, the stability of the device is enhanced, and meanwhile, the influence on downstairs is reduced.
Further, a liquid level meter is further arranged on the water storage tank body. The water quantity in the water storage tank body is convenient to be accurate.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a circulating water dynamic simulation experiment water storage tank suitable for a microbial preparation of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the circulating water dynamic simulation experiment water storage tank for microbial agents of the present invention;
FIG. 3 is a schematic structural diagram of a fourth embodiment of the circulating water dynamic simulation experiment water storage tank for the microbial preparation of the present invention;
fig. 4 is a schematic structural diagram of a fifth embodiment of the circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation of the present invention;
fig. 5 is a schematic structural diagram of a sixth embodiment of the circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation of the present invention;
fig. 6 is a schematic structural diagram of a seventh embodiment of the circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation of the present invention;
fig. 7 is a schematic structural diagram of an eighth embodiment of the circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the water storage tank comprises a water storage tank body 1, a cooling tower 2, a collecting part 3, a drainage plate 4, a channel 41, a communication port 42, a drain port 5, a filter water outlet 6, a fiber ball filler 7, a foot pad 8, a liquid level meter 9, a water replenishing tank 10 and a branch pipe 11.
Example one
As shown in figure 1, the circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation comprises a water storage tank body 1, wherein a cooling tower 2 is communicated above the water storage tank body 1, and circulating water is partially evaporated by the cooling tower 2 and then falls into the water storage tank body 1.
A plurality of drainage plates 4 are arranged in the water storage tank body 1, the drainage plates 4 are arranged in a downward inclined manner towards the lower direction of the cooling tower 2, the number of the drainage plates 4 can be set according to actual conditions, and the side walls of the drainage plates 4 are fixed with the inner wall of the water storage tank body 1; the tip of adjacent drainage plate 4 is crisscross respectively and is fixed with the top surface and the bottom surface of storage water tank body 1: in the embodiment, four drainage plates 4 are taken as an example, the drainage plate 4 close to the cooling tower 2 is a first drainage plate, and a second drainage plate, a third drainage plate and a fourth drainage plate are sequentially arranged towards the water outlet 6 of the filter; the upper ends of two spaced drainage plates 4 (namely a first drainage plate and a third drainage plate) are fixed with the top surface of the water storage tank body 1, and the lower ends of the rest drainage plates 4 (a second drainage plate and a fourth drainage plate) are fixed with the bottom surface of the water storage tank body 1; a channel 41 for circulating water to circulate is formed between two adjacent drainage plates 4, a gap is respectively reserved between one end, away from each other, of each two adjacent drainage plates 4 and the top surface of the water storage tank body 1 and the bottom surface of the water storage tank body 1 to form a communication port 42, and the communication port 42 on the drainage plate 4 close to one side of the cooling tower 2 is positioned at the lower end of the drainage plate 4; so that the drainage plates 4 are communicated end to end through the communication openings 42 to form a zigzag S-shaped passage.
Be provided with the filter on the storage water tank body 1, filter delivery port 6 is located the lower part of storage water tank body 1 lateral wall, and the circulating water after subsiding is through the filter (the filter in this embodiment can be domestic PVC system Y type filter, and the pipe diameter is selected according to actual pipeline, and unnecessary redundant description is here) the discharge connection follow-up device (like the water pump) for prevent impurity, floc injury pump body or block up the pipeline, and the filter in this embodiment can wash the change.
The biological filler is placed in the water storage tank body 1, the fiber ball filler 7 is specifically arranged in the embodiment, on one hand, the biological film is formed by attachment of microorganisms, the oxygen concentration difference from inside to outside is suitable for growth of anaerobic, facultative and aerobic strains in the microbial inoculum, and on the other hand, the hydraulic retention time of the microbial inoculum in a water collecting tank is conveniently prolonged, and the pollutant degradation effect is enhanced.
Storage water tank body 1 in this embodiment is two, and two storage water tank body 1 symmetries set up, and inner structure also symmetry sets up.
When in use, circulating water is evaporated by the cooling tower 2 and falls into the water storage tank body 1; enters the channel 41 from the communication port 42, flows along the zigzag channel 41, contacts with the fiber ball packing 7 in the flowing process, finally passes through the filter water outlet 6, and the filtered circulating water enters a subsequent device (such as a water pump).
Example two
The difference between the embodiment and the first embodiment is that as shown in fig. 2, a foot pad 8 is arranged at the bottom of the water storage tank body 1, and the cross section of the foot pad 8 is in an inverted T shape. The damping device is used for damping, the stability of the device is enhanced, and meanwhile, the influence on downstairs is reduced.
EXAMPLE III
The difference between the present embodiment and the second embodiment is that a rubber layer is adhered to the bottom of the foot pad 8.
Example four
The difference between this embodiment and the third embodiment is that, as shown in fig. 3, the water storage tank body 1 is further provided with a liquid level meter 9 (the liquid level meter in this embodiment may be a magnetic flap liquid level meter, for example, UHZ magnetic flap liquid level meter manufactured by york engdes automation ltd, which is not described in detail in the prior art), and the bottom of the liquid level meter 9 is connected to the water storage tank body 1, so as to facilitate accurate water volume.
EXAMPLE five
The difference between the present embodiment and the fourth embodiment is that, as shown in fig. 4, a water replenishing tank 10 is communicated with the water storage tank body 1 for replenishing the amount of water evaporated in the whole set of simulation system; the communicating pipe is provided with a ball float valve, and the water quantity of the system is controlled by adjusting the horizontal height.
EXAMPLE six
The present embodiment is different from the fifth embodiment in that the flow guide plate 4 in the present embodiment is vertically disposed, as shown in fig. 5.
EXAMPLE seven
The difference between the fifth embodiment and the second embodiment is that, as shown in fig. 6, the collecting part 3 is arranged at the bottom of the water storage tank body 1, the upper surface of the collecting part 3 is inclined downwards towards the bottom surface of the water storage tank body 1, the included angle between the upper surface of the collecting part 3 and the horizontal plane is 25 degrees to 45 degrees, and the specific included angle is 30 degrees in the present embodiment.
The drainage plate 4 is positioned above the collecting part 3; the tip of adjacent drainage plate 4 is crisscross respectively with the top surface of storage water tank body 1 and the upper surface of collection portion 3 fixed, promptly, the one end that two adjacent drainage plates 4 kept away from each other leaves the clearance respectively with between the top surface of storage water tank body 1 and the upper surface of collection portion 3 and forms intercommunication mouth 42.
In the using process, the floccules precipitated under the action of the flocculating bacteria and other impurities in the water body can intensively fall on the upper surface of the collecting part 3; because its upper surface slope sets up, consequently, wadding group and impurity can be concentrated to the lower along the inclined plane landing and pile up, make things convenient for follow-up unified clearance.
Example eight
The difference between this embodiment and the seventh embodiment is that, as shown in fig. 7, the bottom of the water storage tank body 1 is further provided with an evacuation portion, the evacuation portion includes an evacuation port 5, a plurality of sewage discharge ports, and a branch pipe 11 for communicating the sewage discharge ports with the evacuation port 5, the number of the sewage discharge ports and the number of the branch pipes 11 may be set according to actual needs, and the number of the sewage discharge ports and the number of the branch pipes 11 in this embodiment are 6 (3 are respectively set in each water storage tank body 1); one end of the branch pipe 11 communicates with the drain port 5, and the other end of the branch pipe 11 extends to the upper surface of the collecting part 3, and forms a drain port on the upper surface of the collecting part 3. Because the upper surface of the collecting part 3 is obliquely arranged, impurities and flocs falling on the inclined surface of the collecting part 3 can slide down to the drainage plate 4 connected with the collecting part 3 along the inclined surface to be accumulated, and therefore, the lowest part of each drainage plate 4 connected with the collecting part 3 is provided with the sewage discharge outlet; in addition, the lowest part of the collecting part 3 is also provided with a sewage draining exit, so that the lowest part of all the impurities and the flocs which are easy to accumulate is provided with the sewage draining exit. When the water storage tank needs to be cleaned, the emptying port 5 is opened, all the lowest impurities and flocs accumulated on the inclined surface of the collecting part 3 can enter the sewage discharge port, and are conveyed to the emptying port 5 through the branch pipe 11 to be uniformly discharged.
The above are merely examples of the present invention, and the present invention is not limited to the field related to the embodiments, and general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, and these should also be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation is characterized by comprising a water storage tank body, wherein a cooling tower is communicated above the water storage tank body, and a filter water outlet is formed in the lower part of the water storage tank body; a biological filler and a plurality of drainage plates are arranged in the water storage tank body, a channel for circulating water is formed between every two adjacent drainage plates, and a communication port is formed in one end, away from each other, of each two adjacent drainage plates; the communicating opening on the drainage plate close to one side of the cooling tower is positioned at the lower end of the drainage plate.
2. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation according to claim 1, characterized in that: a collecting part is also arranged in the water storage tank body; the upper surface of collection portion sets up towards the bottom surface downward sloping of storage water tank body, and the drainage plate is located between the upper surface of collection portion and the top surface of storage water tank body.
3. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation according to claim 2, characterized in that: the bottom of storage water tank body still is equipped with evacuation portion, evacuation portion includes evacuation mouth and a plurality of drain that communicates with the evacuation mouth, the drain distributes at the upper surface of collection portion.
4. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation according to claim 3, characterized in that: the drainage plate is arranged downwards in an inclined mode towards the lower direction of the cooling tower, and the drainage plate is located above the collecting portion.
5. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation according to claim 4, characterized in that: the both sides of drainage plate are fixed with the inner wall of storage water tank body, and the tip of adjacent drainage plate is crisscross fixed with the top surface of storage water tank body and the upper surface of collection portion.
6. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation according to claim 5, characterized in that: the water outlet of the filter is positioned at the lower part of the side wall of the water storage tank body.
7. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation according to claim 6, wherein: the biological filler is a fiber ball filler.
8. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation according to claim 7, characterized in that: the included angle between the upper surface of the collecting part and the horizontal plane is 25-45 degrees.
9. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation according to claim 8, wherein: the bottom of the water storage tank body is provided with a foot pad, and the cross section of the foot pad is in an inverted T shape.
10. The circulating water dynamic simulation experiment water storage tank suitable for the microbial preparation according to claim 9, wherein: the water storage tank body is also provided with a liquid level meter.
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| CN202023333097.8U CN214571050U (en) | 2020-12-30 | 2020-12-30 | Circulating water dynamic simulation experiment water storage tank suitable for microbial preparation |
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| CN202023333097.8U CN214571050U (en) | 2020-12-30 | 2020-12-30 | Circulating water dynamic simulation experiment water storage tank suitable for microbial preparation |
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| CN202023333097.8U Active CN214571050U (en) | 2020-12-30 | 2020-12-30 | Circulating water dynamic simulation experiment water storage tank suitable for microbial preparation |
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