CN211263454U - Circulating water microorganism real-time supervision and alarm device - Google Patents

Abstract

A circulating water microorganism real-time monitoring and alarming device is connected into a circulating water pipe for use and comprises a speed measuring mechanism, a chlorine conveying mechanism, a detection mechanism and a control mechanism; the speed measuring mechanism comprises a turbine, the turbine is arranged in the circulating water, the circulating water flows to drive the turbine to rotate, the water flow in the circulating water pipe can be measured by measuring the rotating speed of the turbine, and the detected water flow is reduced under the environment with relatively stable water demand, namely the symptom that the microbial community in the circulating water pipe is increased; the detection mechanism comprises a residual chlorine detector, and is used for detecting the residual chlorine content of the water body after chlorine is input into the water body for sterilization, and then the microbial content of the water body can be obtained through conversion.

Description

Circulating water microorganism real-time supervision and alarm device

Technical Field

The utility model relates to a circulating water monitoring facilities field specifically is a circulating water microorganism real-time supervision and alarm device.

Background

In the treatment of circulating water, the damage caused by microorganisms is very severe, and if a treatment method is adopted after the microorganisms form damage, the damage is often irrevocable, and a large amount of biocide and money are consumed. Therefore, it is necessary to comprehensively monitor the microbial condition of the circulating cooling water in advance. However, in the existing circulating cooling water system, there is no detection device of a system, and generally, the system can only wait for a period of reaction time and artificially extract a water body sample for testing after various chemical treatment materials are put in, and the process is complicated, the monitoring effect on circulating water cannot be kept for a long time, and the production work cannot be adjusted in time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problem, the utility model provides a pair of circulating water microorganism real-time supervision and alarm device can monitor the microorganism content in the recirculated cooling water in real time.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a circulating water microorganism real-time monitoring and alarming device is connected into a circulating water pipe for use and comprises a speed measuring mechanism, a chlorine conveying mechanism, a detection mechanism and a control mechanism; the control mechanism comprises a control unit, a first timing unit, an alarm unit and a display unit, wherein the first timing unit, the alarm unit and the display unit are electrically connected with the control unit; the speed measuring mechanism comprises a fixed frame, a turbine and a speed measuring instrument, a cavity is arranged in the fixed frame, a support is further arranged in the cavity, the turbine is rotatably arranged on the support, tubular connecting parts are arranged on the front side and the rear side of the fixed frame and are used for being fixedly connected with a circulating water pipe, and the connecting parts are communicated with the cavity; the speedometer is arranged on the bracket, is electrically connected with the control unit and is used for detecting the rotating speed of the turbine; the chlorine conveying mechanism comprises a chlorine conveying pipe and a chlorine inlet valve, and the chlorine conveying pipe is fixedly arranged on the connecting part and communicated with the inside of the connecting part; the chlorine inlet valve is arranged in the chlorine conveying pipe and is electrically connected with the first timing unit; the detection mechanism comprises a water inlet pipe, a water outlet pipe, a water inlet valve, a water outlet valve, a water storage bin and a residual chlorine detector, wherein one end of the water inlet pipe is communicated with the connecting part, the other end of the water inlet pipe is communicated with the water storage bin, the water outlet pipe is arranged at the bottom of the water storage bin and communicated with the water storage bin, the water inlet valve is arranged in the water inlet pipe, and the water outlet; the residual chlorine detector is electrically connected with the control unit and is used for detecting the residual chlorine content of the water in the water storage bin.

Preferably, the control mechanism further comprises a second timing unit, the second timing unit is electrically connected with the control unit, and the water inlet valve and the water outlet valve are both electrically operated valves and are both electrically connected with the second timing unit.

Preferably, the turbine is further provided with a rotating part coaxially arranged, the support is provided with a rotating cavity, the rotating part is located in the rotating cavity, and the velocimeter is installed in the rotating cavity and can detect the rotating speed of the rotating part.

Preferably, the bracket is also provided with a wire passing channel, the wire passing channel is communicated with the rotating cavity, and a wire connected with the velocimeter and the control unit is placed in the wire passing channel.

Advantageous effects

The utility model has the advantages that: a circulating water microorganism real-time monitoring and alarming device is connected into a circulating water pipe for use and comprises a speed measuring mechanism, a chlorine conveying mechanism, a detection mechanism and a control mechanism; the speed measuring mechanism comprises a turbine, the turbine is arranged in the circulating water, the circulating water flows to drive the turbine to rotate, the water flow in the circulating water pipe can be measured by measuring the rotating speed of the turbine, and the detected water flow is reduced under the environment with relatively stable water demand, namely the symptom that the microbial community in the circulating water pipe is increased; the detection mechanism comprises a residual chlorine detector, and is used for detecting the residual chlorine content of the water body after chlorine is input into the water body for sterilization, and then the microbial content of the water body can be obtained through conversion.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 shows a schematic structural view of the inside of the fixed frame;

fig. 3 shows a schematic structural diagram of the speed measuring mechanism;

FIG. 4 shows a schematic structural view of the detection mechanism;

in the figure, a speed measuring mechanism 1, a chlorine conveying mechanism 2, a detection mechanism 3, a control mechanism 4, a fixed frame 10, a turbine 11, a speed measuring instrument 12, a support 13, a connecting part 100, a rotating part 110, a rotating cavity 130, a wire passing channel 131, a chlorine conveying pipe 20, a chlorine inlet valve 21, a water inlet pipe 30, a water outlet pipe 31, a water inlet valve 32, a water outlet valve 33, a water storage bin 34 and a residual chlorine detector 35 are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-4, a circulating water microorganism real-time monitoring and alarming device is connected into a circulating water pipe for use and comprises a speed measuring mechanism 1, a chlorine conveying mechanism 2, a detection mechanism 3 and a control mechanism 4; the control mechanism 4 comprises a control unit, a first timing unit, an alarm unit and a display unit, wherein the first timing unit, the alarm unit and the display unit are electrically connected with the control unit; the speed measuring mechanism 1 comprises a fixed frame 10, a turbine 11 and a speed measuring instrument 12, wherein a cavity is arranged in the fixed frame 10, a support 13 is also arranged in the cavity, the turbine 11 is rotatably arranged on the support 13, tubular connecting parts 100 are arranged on the front side and the rear side of the fixed frame 10 and are used for being fixedly connected with a circulating water pipe, and the connecting parts 100 are communicated with the cavity; the velocimeter 12 is mounted on the bracket 13, electrically connected with the control unit, and used for detecting the rotating speed of the turbine 11;

the chlorine conveying mechanism 2 comprises a chlorine conveying pipe 20 and a chlorine inlet valve 21, wherein the chlorine conveying pipe 20 is fixedly arranged on the connecting part 100 and communicated with the inside of the connecting part 100; the chlorine inlet valve 21 is arranged in the chlorine conveying pipe 20 and is electrically connected with the first timing unit; the detection mechanism 3 comprises a water inlet pipe 30, a water outlet pipe 31, a water inlet valve 32, a water outlet valve 33, a water storage bin 34 and a residual chlorine detector 35, wherein one end of the water inlet pipe 30 is communicated with the connecting part 100, the other end of the water inlet pipe is communicated with the water storage bin 34, the water outlet pipe 31 is installed at the bottom of the water storage bin 34 and communicated with the water storage bin, the water inlet valve 32 is installed in the water inlet pipe 30, and the water outlet; the residual chlorine detector 35 is electrically connected with the control unit and is used for detecting the residual chlorine content of the water in the water storage bin 34.

Specifically, the utility model discloses in, chlorine transmission pipe 20 switches on chlorine source, and it is the motorised valve to advance chlorine valve 21, and two connecting portion 100 insert respectively in the water pipe both ends of circulating water around fixed frame 10, make the water in the circulating water pipe can pass through turbine 11, make the flow of water can drive turbine 11 and rotate. Under the environment that the water demand is stable relatively, through tachymeter 12 real-time measurement turbine speed, can the change degree of 11 rotational speeds of real-time detection turbines, and then reach the discharge change in the circulating water pipe, the further quantity growth condition that can learn the microorganism fungus colony in the circulating water body again, if detect 11 rotational speeds of turbines and diminish promptly, represented microorganism fungus colony in the circulating water pipe and multiplied in a large number and the adhesion has been on closing of circulating water pipe, the circulation of the circulating water of having blockked up of certain degree, alarm unit will send the police dispatch this moment, in order to remind operating personnel in time to handle. But come monitoring circulating water microorganism content through the method that detects 11 rotational speeds of turbine, have the relatively poor problem of detection precision, in order to improve the utility model discloses a detect the precision, still can input chlorine in circulating water, disinfect through chlorine. After leading-in chlorine a period, automatic extraction water sample carries out the chlorine residue content and detects, because the known volume of pouring into chlorine, measures chlorine residue content again, can reach the consumption of chlorine, can reach the microorganism two of elimination according to the consumption of chlorine, and also makes the utility model discloses the function of regularly disinfecting has been possessed. The combination of the two functions can monitor the content of the microorganisms in the circulating water in real time and more accurately.

Wherein, the operator needs to set the input time interval of chlorine in the control unit, and the first timing unit switches on the chlorine inlet valve 21 after reaching the specified time interval, so that the chlorine in the chlorine pipe 20 can enter the connecting part 100 and be dissolved in the circulating water body for sterilization. After chlorine is introduced into the water body and a period of sufficient sterilization time is passed, firstly, the water inlet valve 32 is opened, the water body in the circulating water flows into the water storage bin 34 through the water inlet pipe 30, after the specified sample volume is reached, the water inlet valve 32 is closed, the content of residual chlorine in the extracted sample is detected by the residual chlorine detector 35, after a result is obtained, the water outlet valve 33 is opened, the water body in the water storage bin 34 flows out, and the next detection of the content of residual chlorine in the water body is waited. The result of above-mentioned detection all can show among the display element to alarm unit can the utility model discloses after the result that detects surpassed appointed standard, initiate the alarm, play the effect of warning and warning.

Further, in one embodiment of the present invention, the control mechanism 4 further includes a second timing unit electrically connected to the control unit, and the water inlet valve 32 and the water outlet valve 33 are both electrically operated valves and are electrically connected to the second timing unit. The detection mechanism 3 can automatically detect the content of residual chlorine in the circulating water at regular time, and the complicated manual operation is saved.

Further, a rotating portion 110 coaxially arranged is further arranged on the turbine 11, a rotating cavity 130 is arranged on the support 13, the rotating portion 110 is located in the rotating cavity 130, and the velocimeter 12 is installed in the rotating cavity 130 and can detect the rotating speed of the rotating portion 110. In the embodiment of the present invention, the joint of the turbine 11 and the bracket 13 has a waterproof measure, so that the water body can not flow into the rotating cavity 130, and the structure can adopt a structure of a submersible pump or a submarine propeller. In the embodiment of the present invention, a magnetic component may be disposed on the rotating portion 110, and the tachometer 12 may be a hall sensor; when the rotating part 110 rotates, the hall sensor periodically senses the magnetic lines of force thereof, generates a pulse voltage, and counts pulses within a certain time, thereby converting the rotational speed of the turbine 11.

Further, a wire passing channel 131 is further arranged on the bracket 13, the wire passing channel 131 is communicated with the rotating cavity 130, and a wire connecting the velocimeter 12 and the control unit is placed in the wire passing channel 131. The arrangement of the wire passing channel 131 can prevent the wire from directly contacting the circulating water body, and reduce the possibility of electric leakage.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A circulating water microorganism real-time monitoring and alarming device is used by being connected into a circulating water pipe and is characterized by comprising a speed measuring mechanism (1), a chlorine conveying mechanism (2), a detecting mechanism (3) and a control mechanism (4);

the control mechanism (4) comprises a control unit, a first timing unit, an alarm unit and a display unit, wherein the first timing unit, the alarm unit and the display unit are electrically connected with the control unit;

the speed measuring mechanism (1) comprises a fixed frame (10), a turbine (11) and a speed measuring instrument (12), a cavity is arranged in the fixed frame (10), a support (13) is further arranged in the cavity, the turbine (11) is rotatably arranged on the support (13), tubular connecting parts (100) are arranged on the front side and the rear side of the fixed frame (10) and are used for being fixedly connected with a circulating water pipe, and the connecting parts (100) are communicated with the cavity; the speedometer (12) is arranged on the bracket (13), is electrically connected with the control unit and is used for detecting the rotating speed of the turbine (11);

the chlorine conveying mechanism (2) comprises a chlorine conveying pipe (20) and a chlorine inlet valve (21), wherein the chlorine conveying pipe (20) is fixedly arranged on the connecting part (100) and communicated with the inside of the connecting part (100); the chlorine inlet valve (21) is arranged in the chlorine conveying pipe (20) and is electrically connected with the first timing unit;

the detection mechanism (3) comprises a water inlet pipe (30), a water outlet pipe (31), a water inlet valve (32), a water outlet valve (33), a water storage bin (34) and a residual chlorine detector (35), one end of the water inlet pipe (30) is communicated with the connecting part (100), the other end of the water inlet pipe is communicated with the water storage bin (34), the water outlet pipe (31) is installed at the bottom of the water storage bin (34) and communicated with the water storage bin, the water inlet valve (32) is installed in the water inlet pipe (30), and the water outlet valve (33) is installed in the water outlet pipe; and the residual chlorine detector (35) is electrically connected with the control unit and is used for detecting the residual chlorine content of the water body in the water storage bin (34).

2. The circulating water microorganism real-time monitoring and alarming device as claimed in claim 1, wherein the control mechanism (4) further comprises a second timing unit, the second timing unit is electrically connected with the control unit, and the water inlet valve (32) and the water outlet valve (33) are both electrically operated valves and are both electrically connected with the second timing unit.

3. The circulating water microorganism real-time monitoring and alarming device as claimed in claim 1, wherein a rotating part (110) is coaxially arranged on the turbine (11), a rotating cavity (130) is arranged on the bracket (13), the rotating part (110) is positioned in the rotating cavity (130), and the velocimeter (12) is arranged in the rotating cavity (130) and can detect the rotating speed of the rotating part (110).

4. The circulating water microorganism real-time monitoring and alarming device as claimed in claim 3, wherein a wire passing channel (131) is further arranged on the bracket (13), the wire passing channel (131) is communicated with the rotating cavity (130), and a wire connecting the velocimeter (12) and the control unit is placed in the wire passing channel (131).

Images