CN215575056U

CN215575056U - Detection device and detection equipment

Info

Publication number: CN215575056U
Application number: CN202121462728.8U
Authority: CN
Inventors: 刘文东; 张锋; 吴建中
Original assignee: Sany Heavy Equipment Co Ltd
Current assignee: Sany Heavy Equipment Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-18
Anticipated expiration: 2031-06-30

Abstract

The application provides a detection device and detection equipment, belongs to water quality testing technical field. The detection device comprises: an explosion-proof box having an accommodating chamber; the first joint is arranged on the explosion-proof box and at least partially exposed to the outer side of the explosion-proof box, and the first joint is used for feeding water at a sampling point; one end of the first connecting pipe is communicated with the first joint; the water storage tank is positioned in the accommodating cavity and is communicated with the other end of the first connecting pipe; the sensor is arranged in the water storage tank and used for monitoring the water quality in the water storage tank; one end of the second connecting pipe is communicated with the water storage tank; the second joint is arranged on the explosion-proof box and at least partially exposed outside the explosion-proof box, the second joint is communicated with the other end of the second connecting pipe, and the second joint is used for draining water. Through the technical scheme of this application, improved the degree of accuracy of detection data, shortened water quality testing's detection cycle, whole system forms closed-loop control, the guarantee system operation quality of water.

Description

Detection device and detection equipment

Technical Field

The application belongs to the technical field of water quality detection, and particularly relates to a detection device and detection equipment.

Background

In a hydraulic system of a comprehensive mechanized coal mining face, pure water is often used as a power medium of a hydraulic support because the pure water medium has the advantages of flame retardance, cleanness, low cost and the like. The pure water medium can be recycled in the hydraulic support system, and the water quality decays due to the recycling of the pure water medium. Therefore, it is necessary to frequently measure the water quality to determine whether the water quality can be used continuously.

In actual production operation, there are two ways to judge water quality. One way is to detect data by hand, and the result of the data by hand is not accurate, so that it is difficult to judge whether the water quality is qualified or not and whether the water quality can be used continuously or not. The other mode is to send the water sample to professional detection mechanism and detect, but has the problem that real-time detection can not be carried out, detection cycle is long.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application aims at solving the technical problem of on-line detection of water quality and control of circulating water quality in a system.

In view of the above, an object of the present application is to provide a detection device.

It is another object of the present application to provide a detection device.

In order to achieve the above object, an embodiment according to a first aspect of the present application provides a detection apparatus, including: an explosion-proof box having an accommodating chamber; the first joint is arranged on the explosion-proof box and at least partially exposed to the outer side of the explosion-proof box, and the first joint is used for feeding water at a sampling point; one end of the first connecting pipe is communicated with the first joint; the water storage tank is positioned in the accommodating cavity and is communicated with the other end of the first connecting pipe; the sensor is arranged in the water storage tank and used for monitoring the water quality in the water storage tank; one end of the second connecting pipe is communicated with the water storage tank; the second joint is arranged on the explosion-proof box and at least partially exposed outside the explosion-proof box, the second joint is communicated with the other end of the second connecting pipe, and the second joint is used for draining water.

According to an embodiment of the second aspect of the present application, there is provided a detection apparatus, including: the detection apparatus according to any one of the embodiments of the first aspect, provided in a detection device.

In an embodiment of the present application, the detection device includes a first joint, a first connection pipe, a water storage tank, a sensor, a second connection pipe, and a second joint. The water sample of sampling point passes through first joint earlier, and in the water storage tank was reachd through first connecting tube in the back, the sensor in the water storage tank detected the water sample. The detected water sample firstly passes through the second connecting pipe and then passes through the second connector discharging device. Wherein, water storage tank and sensor are arranged in the chamber that holds of explosion-proof box, and explosion-proof box separation inside device and external environment, avoid both to take place the effect and produce the explosion, have promoted the security of production operation. The control system can judge whether the water sample is qualified according to the water quality data result, and then gives an instruction to the system to drain sewage and supplement new water. The pure water medium hydraulic system can form closed-loop control, and a water sample is in a flowing state in the detection process.

Additional aspects and advantages of embodiments in accordance with the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments in accordance with the application.

Drawings

FIG. 1 is a schematic cross-sectional view of a detection device according to one embodiment of the present application;

FIG. 2 is a block diagram illustrating the structure of a detection device according to one embodiment of the present application.

Wherein, the correspondence between the reference numbers and the part names of fig. 1 and fig. 2 is:

10: a detection device; 100: a first joint; 102: an incoming cable joint; 104: an explosion-proof box; 106: a display instrument; 108: a first connecting pipe; 110: a sensor; 112: a water storage tank; 114: a second connecting pipe; 116: an outgoing cable joint; 118: a second joint; 120: an accommodating chamber; 20: and (5) detecting the equipment.

Detailed Description

In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

The following describes a detection device and a detection apparatus according to an embodiment of the present application with reference to fig. 1 and 2.

As shown in fig. 1, a detection device 10 is presented according to some embodiments of the present application.

As shown in fig. 1, the detecting device 10 includes a first connector 100, a first connection pipe 108, a water storage tank 112, a sensor 110, a second connection pipe 114, and a second connector 118. One end of the first connector 100 communicates with the sampling point and the other end communicates with the water storage tank 112. The first connector 100 is communicated with the water storage tank 112 through a first connection pipe 108. One end of the second joint 118 communicates with the water storage tank 112, and the other end communicates with the outside. The second joint 118 is communicated with the water storage tank 112 through a second connection pipe 114. The water storage tank is provided with a sensor 110.

A detection apparatus 10 is provided according to an embodiment of the present application. The first connection 100 is used to take liquid at a sampling point and the first connection pipe 108 is used to transfer the liquid taken at the first connection 100 to the water storage tank 112. The water storage tank 112 has the actual function of storing liquid, the sensor 110 on the water storage tank 112 is used for monitoring the water quality in the water storage tank 112, and the sensor provides data according to the difference of the water quality, so that the real-time performance is realized. The second connector 118 is used to discharge the liquid in the water storage tank 112 to the outside. Specifically, the liquid flows through the first connector 100 and is delivered to the water storage tank 112 through the first connection pipe 108. A sensor 110 on the water storage tank 112 detects the water quality in the water storage tank 112 and records the data. The liquid flows through the water storage tank 112, is delivered to the second connector 118 through the second connection pipe 114, and is discharged to the outside through the second connector 118. More specifically, the control system controls the first joint 100 and the second joint according to the data of the sensors. The first joint 100 is used for water supply, the second joint is used for water drainage, and the control system realizes closed-loop control.

Specifically, in order to determine whether the water quality meets the standard, a plurality of sensors 110 may be disposed in the water storage tank 112 for detecting a plurality of parameters of the water quality, such as: residual chlorine value, total organic carbon value, pH value, and the like. The sensor 110 includes at least any one or more of the following: a residual chlorine sensor, a total organic carbon sensor, a pH value sensor, a conductivity sensor and a turbidity sensor.

More specifically, the plurality of sensors 110 function as follows. Residual chlorine sensor: a sensor for detecting the residual chlorine content of a liquid environment. Total organic carbon sensor: a sensor for detecting the Total Organic Carbon (TOC) content of a liquid environment. A pH value sensor: a sensor for detecting the concentration of hydrogen ions in a liquid and converting the hydrogen ions into a corresponding usable output signal. Conductivity sensor: a sensor for detecting conductivity in a liquid or the concentration of ions throughout a liquid. Turbidity sensor: a sensor for detecting the degree of soiling of a liquid.

The test device 10 also includes an explosion proof tank 104. The explosion proof box 104 has a receiving chamber 120. Specifically, the receiving chamber 120 has a function of receiving various components, and the receiving chamber 120 receives the water storage tank 112 and the sensor 110. Explosion proof box 104 is provided with first connector 100 and second connector 118, and first connector 100 and second connector 118 are partially exposed to the outside of explosion proof box 104. The receiving cavity 120 provides space for components therein when the test device 10 is in an operational state. The explosion-proof box 104 separates the internal devices and the external environment, so that the explosion caused by the action of the internal devices and the external environment is avoided, and the safety of production operation is improved.

Further, a display meter 106 is disposed in the accommodating cavity 120. The display instrument 106 is electrically connected with a sensor 110, the sensor 110 is used for monitoring the water quality in the water storage tank 112, and the display instrument 106 embodies the water quality detection data monitored by the sensor 110. The real-time monitoring of the sensor 110 provides accuracy of water quality detection data, the display instrument 106 reflects data results efficiently and quickly, the time period is shortened, and the working efficiency is improved.

In some embodiments, the detection device 10 further comprises a control system. The control system is arranged outside the explosion-proof box 104 and is electrically connected with the display instrument 106. The display instrument 106 embodies the water quality detection data monitored by the sensor 110, and the control system judges that the water quality meets various standards according to the water quality detection data provided by the display instrument 106. The control system is also electrically connected to first and

second connectors

100 and 118 on explosion proof enclosure 104 and can control the operational status of first and

second connectors

100 and 118. Specifically, the control system judges whether the water quality meets the standard and then makes a system operation instruction. The contaminated water is discharged through the second joint 118 and fresh water is replenished through the first joint 100. The whole control can form closed-loop control to ensure the normal operation of the water quality of the system.

As shown in fig. 1, the test device 10 further includes an incoming cable connector 102 and an outgoing cable connector 116. Wherein, the incoming cable connector 102 and the outgoing cable connector 116 are both arranged on the explosion-proof box 104. The control system is electrically connected with the incoming cable connector 102 and the outgoing cable connector 116, so that the control system can judge the water quality monitoring data from the display instrument 106 and control the switches of the first connector 100 and the second connector 118 to operate normally.

In some embodiments, the first connection tube 108 and the second connection tube 114 may include any one of: a copper pipe; a steel pipe; a rubber tube; polyethylene pipes and polypropylene pipes.

Further, the first connection pipe 108 and the second connection pipe 114 are made of the following materials. Copper pipe: pressure resistance, corrosion resistance, cold resistance and heat resistance, and the applicable temperature range is-196 ℃ to 250 ℃, and can adapt to the rapid change of the temperature. The service life is long, and the performance of the product is not reduced by the influence of service time and temperature change. Steel pipe: has stronger toughness and large bearing capacity. Rubber tube: has the performance effects of no toxicity and environmental protection, and also has the performance advantages of high and low temperature resistance, acid and alkali resistance, compression resistance, no deformation and the like. Polyethylene pipe: has the characteristics of no toxicity, good toughness, wear resistance, corrosion resistance, low price and the like. Polypropylene pipe: the composite material has the characteristics of good mechanical property, no toxicity, good heat resistance, long service life and the like.

In other embodiments, the components such as the display instrument 106 and the sensor 110 have no explosion proof certification or coal safety certification and cannot be directly applied to actual production and manufacturing. These components are all located within explosion proof enclosure 104 for safety, and explosion proof enclosure 104 requires coal safety certification. After coal safety certification, the method can be applied to actual production and manufacturing. Therefore, the explosion-proof box 104 of the detection device 10 further includes a coal explosion-proof box.

As shown in fig. 2, a detection apparatus 20 provided according to an embodiment of the second aspect of the present application includes the detection device 10 according to any one of the embodiments of the first aspect. The detection device 10 is arranged within the detection apparatus 20.

This embodiment provides a detection device 10, can realize carrying out real-time supervision to the quality of water of system's operation, can take the water sample of different positions moreover, multiple spot monitoring. The control system judges whether the water quality is qualified according to the water quality data, then makes a system operation instruction, drains sewage, supplements new water, and the whole control can form closed-loop control to ensure the system operation.

Specifically, one end of the outer side of the first joint 100 is connected with a sampling point of the system, one end of the inner side of the first joint is connected with a water storage tank 112 in the explosion-proof box 104 through a first connecting pipe 108, water of the system is introduced into the water storage tank 112 in the explosion-proof box 104, the water is discharged out of the explosion-proof box 104 through a second connecting pipe 114 and a second joint 118, a water sample detected during sampling detection is always in a flowing state, a sensor 110 is installed on the water storage tank 112, the introduced water quality is monitored in real time, monitoring data can be displayed on a display instrument 106 and is connected with a control system through the display instrument 106, and the control system judges whether the water quality of the system is qualified according to the detected water quality data and then carries out the next operation. The display meter 106 is connected to an external control system via an incoming cable connector 102 and an outgoing cable connector 116. The electrical components such as the display instrument 106 and the sensor 110 are not subjected to explosion-proof authentication and coal safety authentication and cannot be directly applied to the underground environment of the coal mine, so the electrical components are all arranged in an explosion-proof box, and the explosion-proof box 104 is subjected to coal safety authentication.

The beneficial effects of this embodiment are:

1. the system can detect the water quality of the system operation, can detect the water quality conditions of different positions, and can carry out multi-point monitoring.

2. And the detected water quality parameters are transmitted to a control system to form closed-loop control on the circulating water quality of the whole system.

3. The electrical components are arranged inside the explosion-proof box 104, and can be applied in the underground of a coal mine.

4. A plurality of sensors 110 can be placed in the explosion-proof box 104 to detect water quality at different positions.

In this application, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A detection device, comprising:

an explosion proof tank (104) having a receiving chamber (120);

the first connector (100) is arranged on the explosion-proof box (104) and at least partially exposed to the outer side of the explosion-proof box (104), and the first connector (100) is used for feeding water at a sampling point;

a first connection pipe (108), one end of the first connection pipe (108) being in communication with the first joint (100);

a water storage tank (112) located in the accommodating chamber (120), the water storage tank (112) being communicated with the other end of the first connection pipe (108);

the sensor (110) is arranged in the water storage tank (112), and the sensor (110) is used for monitoring the water quality in the water storage tank (112);

a second connection pipe (114), one end of the second connection pipe (114) being communicated with the water storage tank (112);

and a second joint (118) which is arranged on the explosion-proof box (104) and at least partially exposed to the outer side of the explosion-proof box (104), wherein the second joint (118) is communicated with the other end of the second connecting pipe (114), and the second joint (118) is used for draining water.

2. The detection apparatus according to claim 1,

the sensor (110) at least comprises any one or more of the following components: a residual chlorine sensor, a total organic carbon sensor, a pH value sensor, a conductivity sensor and a turbidity sensor.

3. The detection device according to claim 2, further comprising:

the display instrument (106) is arranged in the accommodating cavity (120), and the display instrument (106) is electrically connected with the sensor (110) and is used for displaying monitoring data of the sensor (110).

4. The detection device (10) according to claim 3, characterized in that it further comprises:

and the control system is arranged on the outer side of the explosion-proof box (104), is connected with the display instrument (106), judges whether the water quality is qualified according to data fed back by the sensor (110), and controls the switching of the first joint (100) and the second joint (118).

5. The detection device according to claim 4, further comprising:

the incoming cable joint (102) is arranged on one side of the explosion-proof box (104), and the incoming cable joint (102) is used for connecting the display instrument (106) and the control system;

and the outgoing cable joint (116) is arranged on the other side of the explosion-proof box (104), and the outgoing cable joint (116) is used for connecting the display instrument (106) and the control system.

6. The detection apparatus according to any one of claims 1 to 5,

the first connection tube (108) comprises any one of: copper pipe, steel pipe, rubber tube, polyethylene pipe and polypropylene pipe.

7. The detection apparatus according to any one of claims 1 to 5,

the second connection pipe (114) includes any one of: copper pipe, steel pipe, rubber tube, polyethylene pipe and polypropylene pipe.

8. A detection apparatus, comprising:

the detection device of any one of claims 1 to 7.