Novel wastewater detector

Abstract

The utility model relates to the technical field of wastewater detection, and discloses a novel wastewater detector. The device comprises a device shell, a displayer, a circuit board, a storage battery, an operation panel, a switch and a collector, the circuit board and the storage battery are installed in the device shell, the displayer, the operation panel, the switch and the collector are installed on the device shell, and the power input end of the circuit board is electrically connected with the power output end of the storage battery through the switch. The control end of the circuit board is electrically connected with the control end of the operation panel, the display end of the circuit board is electrically connected with the display end of the displayer, and the collection end of the circuit board is electrically connected with the collection end of the collector. The waste water detector is reasonably designed, and an appliance shell, a display, a circuit board, a storage battery, an operation panel, a switch and a collector are adopted, so that on-site detection and real-time detection of waste water can be conveniently realized, and midway transportation, detection result errors and the like are avoided; the waste water detector has good and wide field application.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater detection, in particular to a novel wastewater detector. Background Art

[0002] Wastewater refers to the general term for water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other unused water such as initial rain runoff into drainage pipes. It generally refers to water that cannot be recycled after certain technical treatment or water that cannot meet certain standards for purification after primary pollution. Heavy metal ions often exceed the standard in wastewater, but to determine the specific amount of excess, it is necessary to sample the wastewater and then bring it back to the testing laboratory for measurement. This measurement method is cumbersome and may cause deviations in the storage of wastewater in the middle, affecting the test results of wastewater.

[0003] Therefore, in response to the above problems, research and development and design of wastewater detectors were carried out. Utility Model Content

[0004] The purpose of the utility model is to facilitate on-site and real-time detection of wastewater, and solve the problems of difficult and cumbersome sampling, poor storage in the middle, and errors in the detection results. By rationally designing the wastewater detector, using the device shell, display, circuit board, battery, operation panel, switch and collector, it is possible to facilitate on-site and real-time detection of wastewater, avoid mid-transportation and errors in detection results, etc.

[0005] The technical solution of the utility model is as follows:

[0006] A novel wastewater detector comprises: an apparatus shell, a display, a circuit board, a battery, an operating panel, a switch and a collector. The circuit board and the battery are installed in the apparatus shell, and the display, the operating panel, the switch and the collector are installed on the apparatus shell. The power input end of the circuit board is electrically connected to the power output end of the battery through the switch, the control end of the circuit board is electrically connected to the control end of the operating panel, the display end of the circuit board is electrically connected to the display end of the display, and the collection end of the circuit board is electrically connected to the collection end of the collector.

[0007] Furthermore, the novel wastewater detector also includes a USB interface, which is installed on the device shell and electrically connected to the circuit board. The USB interface is used to charge the battery or import or export data.

[0008] Furthermore, the novel wastewater detector also includes a solar cell, which is mounted on the device shell, and the output end of the solar cell is electrically connected to the battery through a circuit board, and the solar cell is used to charge the battery.

[0009] Furthermore, the novel wastewater detector further comprises a reset member, which is mounted on the device shell, and a reset end of the reset member is electrically connected to a reset end of the circuit board.

[0010] Furthermore, the novel wastewater detector also includes a battery cover, which is mounted on the device shell and is used to open or close the battery, that is, the battery can be taken out when the battery cover is opened, or the battery cannot be taken out when the battery cover is closed.

[0011] Furthermore, the collector is a collector with a slot-shaped cavity.

[0012] Furthermore, the groove-shaped cavity is a cylindrical cavity.

[0013] Furthermore, the cylindrical cavity is a container cavity of different sizes.

[0014] Furthermore, a sewage detection sensor is placed in the cavity, and a collection end of the sewage detection sensor is electrically connected to a collection end of the circuit board.

[0015] Furthermore, the sewage detection sensor includes a first protective layer, a first electrode layer, a polymer layer, an oxide layer, a second electrode layer and a second protective layer, the second protective layer is provided with the second electrode layer, the second electrode layer is provided with the oxide layer, the polymer layer is provided with the oxide layer, the first electrode layer is provided with the polymer layer, and the first protective layer is provided with the first electrode layer.

[0016] Furthermore, the polymer layer is made of polytetrafluoroethylene material with nanowires.

[0017] Furthermore, the oxide layer is a layer structure made of aluminum oxide material with nanopores.

[0018] Furthermore, the first protective layer and the second protective layer are both made of the same polymer.

[0019] Furthermore, the first protective layer and the second protective layer are both made of polyacrylic resin.

[0020] Furthermore, the first electrode layer is made of copper.

[0021] Furthermore, the second electrode layer is made of aluminum.

[0022] Beneficial Effects

[0023] The utility model rationally designs the wastewater detector, adopts the device shell, display, circuit board, storage battery, operation panel, switch and collector, can realize the convenient on-site detection and real-time detection of wastewater, avoids the error of transportation in the middle and the detection result, etc.; the detector can control the module on the corresponding circuit board to perform corresponding work through the operation on the operation panel, and can realize the module function adjustment, for example: adjusting the detection current size, whether to increase or decrease the temperature, etc.; the solar cell panel converts solar energy into electrical energy and charges the storage battery, the display board can display the measurement data externally, etc., as the main switch of the detector, the reset part resets the data display to the initial state, etc., and adopts the sewage detection sensor to be installed in the groove-shaped cavity, and its corresponding electrode is connected to the circuit board The collection end is electrically connected; the sewage detection sensor here is to heat press an aluminum electrode film layer on the polyacrylic resin film, and then prepare aluminum oxide nanopores on the aluminum electrode film layer, and then use sodium diethyldithiocarbamate to modify and soak the aluminum film with aluminum oxide nanopores, so that the aluminum film with aluminum oxide nanopores is modified, and then a polytetrafluoroethylene film is selected, and polytetrafluoroethylene nanowires are prepared on one side of the polytetrafluoroethylene film, and a copper film is heat pressed on the other side of the polytetrafluoroethylene film, and then a polyacrylic resin film is heat pressed on the copper film, and then the polytetrafluoroethylene side with nanowires is heat pressed onto the aluminum film with aluminum oxide nanopores, so that they are connected to each other and leave a suitable small gap between them, which can be used to move copper ions in water. The wastewater detector has a good and wide range of field applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The utility model is a structural schematic diagram of a novel wastewater detector.

[0025] Figure 2 This is a structural schematic diagram of another field of view of a novel wastewater detector of the utility model.

[0026] Figure 3 This is a schematic diagram of the layer structure of a sewage detection sensor of a new type of wastewater detector of the utility model.

[0027] Figure 4 This is a schematic diagram of the layer structure explosion of a sewage detection sensor of a new type of wastewater detector of the utility model.

[0028] Figure numbers: 01, device shell; 02, switch; 03, operation panel; 04, solar cell; 05, display; 06, collector; 07, groove-shaped cavity; 08, reset piece; 09, battery cover; 010, USB interface; 11, first protective layer; 12, first electrode layer; 13, polymer layer; 14, oxide layer; 15, second electrode layer; 16, second protective layer. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 4 As shown, the utility model provides a novel wastewater detector, which includes: an appliance shell 01, a display 05, a circuit board, a battery, an operating panel 03, a switch 02 and a collector 06. The novel wastewater detector also includes a USB interface 010, a solar cell 04, a reset member 08 and a battery cover 09. The circuit board and the battery (not shown in the figure) are installed in the appliance shell 01, and the display 05, the operating panel 03, the switch 02 and the collector 06 are installed on the appliance shell 01. The power input end of the circuit board is electrically connected to the power output end of the battery through the switch 02, the control end of the circuit board is electrically connected to the control end of the operating panel 03, the display end of the circuit board is electrically connected to the display end of the display 05, and the collection end of the circuit board is electrically connected to the display end of the display 05. The collecting end of the collector 06 is electrically connected, wherein the USB interface 010 is mounted on the device shell 01, and the USB interface 010 is electrically connected to the circuit board, and the USB interface 010 is used to charge the battery or import or export data, etc. The solar cell 04 is mounted on the device shell 01, and the output end of the solar cell 04 is electrically connected to the battery through the circuit board, and the solar cell 04 is used to charge the battery. The reset member 08 is mounted on the device shell 01, and the reset end of the reset member 08 is electrically connected to the reset end of the circuit board. The battery cover 09 is mounted on the device shell 01, and the battery cover 09 is used to open or close the battery, that is, the battery cover 09 can be opened to take out the battery, or the battery cover 09 can not be taken out if the battery cover 09 is closed;

[0031] The collector 06 is a collector with a slot-shaped cavity 07, the slot-shaped cavity 07 is a cylindrical cavity, and a plurality of cylindrical cavities are arranged on the collector 06, the cylindrical cavities are cavities of different sizes; a sewage detection sensor is placed in the cavity, and the collection end of the sewage detection sensor is electrically connected to the collection end of the circuit board;

[0032] The sewage detection sensor includes a first protective layer 11, a first electrode layer 12, a polymer layer 13, an oxide layer 14, a second electrode layer 15 and a second protective layer 16. The second protective layer 16 is provided with the second electrode layer 15, the second electrode layer 15 is provided with the oxide layer 14, the oxide layer 14 is provided with the polymer layer 13, the polymer layer 13 is provided with the first electrode layer 12, the first protective layer 11 is provided on the first electrode layer 12, and the first electrode layer 12 and the second electrode layer 15 are respectively electrically connected to the collection end of the circuit board;

[0033] The polymer layer 13 is made of polytetrafluoroethylene with nanowires; the oxide layer 14 is made of a layer structure of aluminum oxide with nanopores; the first protective layer 11 and the second protective layer 16 are both made of polyacrylic resin films; the first electrode layer 12 is made of copper; and the second electrode layer 15 is made of aluminum.

[0034] The specific implementation principle of the utility model is as follows: the detector is assembled by installing various components, the circuit board is fixed in the device shell, the battery is also fixed in the device shell (and in the position corresponding to the battery cover), and the battery cover is covered. The operation panel connects the inside and outside of the device shell to each other, that is, the operation on the operation panel can control the module on the corresponding circuit board to perform corresponding work, and the module function adjustment can be realized, for example: adjusting the detection current size, whether to increase or decrease the temperature, etc.; the solar panel converts solar energy into electrical energy and charges the battery, the display board connects the inside and outside of the device shell to each other, that is, the display board can display the measurement data to the outside, etc., the switch is set on the side of the detector, and the button switch is selected as the main switch of the detector, and the reset part is to reset the data display, that is, to restore it to the initial state, etc.; then the sewage detection sensor is installed in the groove-shaped cavity, and its corresponding electrode is electrically connected to the circuit board collection end; the sewage detection sensor here is at about 500μm A 200μm thick aluminum electrode film layer is hot pressed on a 50μm thick polyacrylic resin film, and then aluminum oxide nanopores are prepared on the aluminum electrode film layer. The diameter of the aluminum oxide nanopores is about 80nm and the pore depth is about 50nm. The aluminum film with aluminum oxide nanopores is then modified and soaked with sodium diethyldithiocarbamate to modify the aluminum film with aluminum oxide nanopores. Then a 50μm thick polytetrafluoroethylene film is selected, and polytetrafluoroethylene nanowires are prepared on one side of the polytetrafluoroethylene film. The diameter of the polytetrafluoroethylene nanowires is about 30nm and the length is about 1μm. A 200μm thick copper film is hot pressed on the other side of the polytetrafluoroethylene film, and then a 500μm thick polyacrylic resin film is hot pressed on the copper film. The polytetrafluoroethylene side with nanowires is then hot pressed onto the aluminum film with aluminum oxide nanopores, so that they are interconnected and a suitable small gap is left between them, which can provide a mobile channel for copper ions in water. After all are assembled, carry out the sewage testing.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of wastewater detector, characterized in that: The novel wastewater detector comprises: an instrument shell, a display, a circuit board, a battery, an operating panel, a switch and a collector. The circuit board and the battery are installed in the instrument shell, and the display, the operating panel, the switch and the collector are installed on the instrument shell. The power input end of the circuit board is electrically connected to the power output end of the battery through the switch, the control end of the circuit board is electrically connected to the control end of the operating panel, the display end of the circuit board is electrically connected to the display end of the display, and the collection end of the circuit board is electrically connected to the collection end of the collector.

2. A novel wastewater detector according to claim 1, characterized in that: The novel wastewater detector also includes a USB interface, which is mounted on the device shell and electrically connected to the circuit board. The USB interface is used to charge the battery or import or export data.

3. A novel wastewater detector according to claim 1, characterized in that: The novel wastewater detector further comprises a solar cell, which is mounted on the device shell, and the output end of the solar cell is electrically connected to the storage battery through a circuit board, and the solar cell is used to charge the storage battery.

4. A novel wastewater detector according to claim 1, characterized in that: The novel wastewater detector further comprises a reset element, which is mounted on the device shell, and a reset end of the reset element is electrically connected to a reset end of the circuit board.

5. A novel wastewater detector according to claim 1, characterized in that: The collector is a collector with a slot-shaped cavity.

6. A novel wastewater detector according to claim 5, characterized in that: The groove-shaped cavity is a cylindrical cavity.

7. A novel wastewater detector according to claim 6, characterized in that: The cylindrical cavity is a container of different sizes.

8. A novel wastewater detector according to claim 7, characterized in that: A sewage detection sensor is placed in the cavity, and a collection end of the sewage detection sensor is electrically connected to a collection end of the circuit board.

9. A novel wastewater detector according to claim 8, characterized in that: The sewage detection sensor includes a first protective layer, a first electrode layer, a polymer layer, an oxide layer, a second electrode layer and a second protective layer, the second protective layer is provided with the second electrode layer, the second electrode layer is provided with the oxide layer, the polymer layer is provided with the oxide layer, the first electrode layer is provided with the polymer layer, and the first protective layer is provided with the first electrode layer.

10. A novel wastewater detector according to claim 9, characterized in that: The polymer layer is made of polytetrafluoroethylene material with nanowires.

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