Heavy metal detection device based on generator set of thermal power plant

Abstract

The utility model discloses a heavy metal detection device based on a generator set of a thermal power plant. The heavy metal detection device comprises a discharge pipeline, a detector, a bracket and an auxiliary structure, the discharge pipeline is mounted on the bracket, the auxiliary structure is mounted on the bracket, and the detector is mounted on the bracket; the auxiliary structure comprises a connecting assembly, a fixing assembly and a charging assembly. The connecting assembly is installed on the discharging pipeline, the fixing assembly is installed on the connecting assembly, and the charging assembly is installed on the support. The utility model relates to the technical field of heavy metal detection, and has the following beneficial effects: frequent assembly and disassembly are not needed, the sealing performance of equipment is ensured, and meanwhile, the inlet amount of flue gas can be controlled; connection is more stable, and leakage of equipment is avoided; the device has the function of converting solar energy into electric energy, and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy metal detection, in particular to a heavy metal detection device based on a generator set in a thermal power plant. Background Art

[0002] Thermal power plant is abbreviated as thermal power plant. It is a factory that uses combustibles as fuel to produce electricity. Its basic production process is that when the fuel is burned, it heats water to generate steam, converting the chemical energy of the fuel into thermal energy. The steam pressure drives the steam turbine to rotate, converting the thermal energy into mechanical energy. Then the steam turbine drives the generator to rotate, converting the mechanical energy into electrical energy. The prime mover is usually a steam engine or a gas turbine. In some smaller power stations, internal combustion engines may also be used. They all generate electricity by using the pressure drop in the process of high-temperature, high-pressure steam or gas passing through a turbine to become low-pressure air or condensed water. The generator set of a thermal power plant needs to be regularly tested for heavy metals;

[0003] Traditional heavy metal detection is to open a temporary hole in the emission pipe and place the detection equipment aside for detection. Such detection will cause smoke leakage in the emission pipe, and real-time detection cannot be performed. Regular detection cannot accurately determine the time point when heavy metals exceed the standard. Therefore, we designed a heavy metal detection device based on the generator set of a thermal power plant. Utility Model Content

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: A heavy metal detection device based on a thermal power plant generator set, comprising: a discharge pipe, a detection machine, a bracket and an auxiliary structure; the discharge pipe is installed on the bracket, the auxiliary structure is installed on the bracket, and the detection machine is installed on the bracket;

[0005] The auxiliary structure includes: a connecting component, a fixing component and a charging component;

[0006] The connecting component is installed on the discharge pipe, the fixing component is installed on the connecting component, and the charging component is installed on the bracket;

[0007] The connecting assembly comprises: a mounting seat, a connecting seat, a connecting pipe, and an electric valve;

[0008] The mounting seat is mounted on the discharge pipe, the connecting seat is mounted on the mounting seat, the connecting pipe is mounted on the connecting seat and connected with the detection machine, and the electric valve is mounted on the connecting pipe.

[0009] Preferably, a sealing ring is provided at the connection between the mounting seat and the connecting seat.

[0010] Preferably, the fixing assembly comprises: a fixing block, a connecting block, and a bolt;

[0011] The fixing block is installed on the connecting seat, the connecting block is installed on the mounting seat and the connecting seat, and the bolts are installed on the two blocks.

[0012] Preferably, the mounting seat is provided with a groove having the same size as that of the fixing block.

[0013] Preferably, the charging assembly includes: a solar panel, a support plate, a battery, and a controller;

[0014] The solar panel is installed on the bracket, the support plate is installed on the bracket, the battery is installed on the support plate, and the controller is installed on the battery.

[0015] Preferably, an adapter is provided between the solar panel and the battery.

[0016] Beneficial Effects

[0017] The utility model provides a heavy metal detection device based on a generator set in a thermal power plant, which has the following beneficial effects compared with the existing technical means:

[0018] 1. A connection assembly is provided, and through the cooperation between the mounting seat, the connection seat and the connection pipe, it can be directly connected to the discharge pipe, so that there is no need for frequent installation and disassembly, thus ensuring the sealing of the equipment and controlling the amount of smoke entering;

[0019] 2. A fixing assembly is provided. Through the cooperation of the fixing block, the connecting block and the bolts, the equipment can assist in fixing the connection, making the connection more stable and preventing leakage of the equipment.

[0020] 3. A charging component is provided. Through the cooperation of the solar panel, the support plate, the battery and the controller, the device has the function of converting solar energy into electrical energy, thus saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a schematic diagram of the main structure of a heavy metal detection device based on a generator set in a thermal power plant.

[0022] Figure 2 The utility model is a side structural schematic diagram of a heavy metal detection device based on a generator set in a thermal power plant.

[0023] Figure 3 The utility model is a partially enlarged structural schematic diagram of a heavy metal detection device based on a generator set in a thermal power plant.

[0024] In the figure: 1. discharge pipe; 2. detection machine; 3. bracket; 4. mounting base; 5. connecting base; 6. connecting pipe; 7. electric valve; 8. fixing block; 9. connecting block; 10. bolt; 11. solar panel; 12. support plate; 13. battery; 14. controller. DETAILED DESCRIPTION

[0025] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0026] See also Figure 1-3 , the utility model provides a technical solution.

[0027] Embodiment 1:

[0028] Please see attached Figure 1-3 , in the specific implementation process: a heavy metal detection device based on a thermal power plant generator set, comprising: a discharge pipe 1, a detector 2, a bracket 3 and an auxiliary structure; the discharge pipe 1 is installed on the bracket 3, the auxiliary structure is installed on the bracket 3, and the detector 2 is installed on the bracket 3;

[0029] The auxiliary structure includes: a connecting component, a fixing component and a charging component;

[0030] The connecting component is installed on the discharge pipe 1, the fixing component is installed on the connecting component, and the charging component is installed on the bracket 3;

[0031] The connecting assembly comprises: a mounting seat 4, a connecting seat 5, a connecting pipe 6, and an electric valve 7;

[0032] The mounting seat 4 is mounted on the discharge pipe 1 , the connecting seat 5 is mounted on the mounting seat 4 , the connecting pipe 6 is mounted on the connecting seat 5 and connected to the detection machine 2 , and the electric valve 7 is mounted on the connecting pipe 6 .

[0033] It should be noted that, since real-time detection cannot be carried out now, a hole is opened on the discharge pipe 1, and the mounting seat 4 is installed on the hole, and the connecting seat 5 on the connecting pipe 6 connected to the detection machine 2 is installed on the mounting seat 4, so that the smoke in the discharge pipe 1 can be drawn into the detection machine 2 through the connecting pipe 6, and the amount of smoke entering is controlled by the electric valve 7 installed on the connecting pipe 6.

[0034] As a preferred solution, further, a sealing ring is provided at the connection between the mounting seat 4 and the connecting seat 5 .

[0035] It should be noted that a sealing ring is provided at the connection between the mounting seat 4 and the connecting seat 5 to improve the sealing of the connection.

[0036] As a preferred solution, further, the fixing assembly includes: a fixing block 8, a connecting block 9, and a bolt 10;

[0037] The fixing block 8 is mounted on the connecting seat 5, the connecting block 9 is mounted on the mounting seat 4 and the connecting seat 5, and the bolt 10 is mounted on the two blocks.

[0038] It should be noted that since the connection will be subjected to a large impact force, it is necessary to reinforce the connection. Therefore, when connecting, the connection seat 5 is positioned by the fixing block 8 installed on the connection seat 5, and the connection seat 5 is snapped into the mounting seat 4. After the connection is completed, the connection block 9 is snapped into the connection seat 5 and the mounting seat 4 to preliminarily fix the connection seat 5 and the mounting seat 4. Then, the screws are inserted into the connection block 9, cut and embedded in the connection seat 5 and the mounting seat 4, and secondary fixation is performed to make the connection at the connection more stable.

[0039] As a preferred solution, further, the mounting seat 4 is provided with a groove having the same size as that of the fixing block 8 .

[0040] It should be noted that the mounting seat 4 is provided with a groove having the same size as that of the fixing block 8 , so as to facilitate auxiliary positioning by the fixing block 8 .

[0041] As a preferred solution, further, the charging assembly includes: a solar panel 11, a support plate 12, a battery 13, and a controller 14;

[0042] The solar panel 11 is mounted on the bracket 3 , the support plate 12 is mounted on the bracket 3 , the battery 13 is mounted on the support plate 12 , and the controller 14 is mounted on the battery 13 .

[0043] It should be noted that a large amount of electricity is required when conducting real-time monitoring, and the discharge pipe 1 is exposed to the outside. Therefore, the solar panel 11 on the bracket 3 on the discharge pipe 1 can convert solar energy into electricity, and then store the electricity in the battery 13 on the support plate 12 installed on the bracket 3. The detection machine 2 is powered by the battery 13, so it can be ensured that the equipment has sufficient power, and the equipment can be controlled by the controller 14.

[0044] As a preferred solution, further, an adapter is provided between the solar panel 11 and the battery 13 .

[0045] It should be noted that an adapter is provided between the solar panel 11 and the battery 13 to facilitate storing electricity in the battery 13 .

[0046] Although 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 heavy metal detection device based on a generator set in a thermal power plant, comprising: Discharge pipes, detectors, brackets and auxiliary structures; The bracket is installed on the discharge pipe, the auxiliary structure is installed on the bracket, and the detection machine is installed on the bracket; The auxiliary structure includes: a connecting component, a fixing component and a charging component; It is characterized in that the connecting component is installed on the discharge pipe, the fixing component is installed on the connecting component, and the charging component is installed on the bracket; The connecting assembly comprises: a mounting seat, a connecting seat, a connecting pipe, and an electric valve; The mounting seat is mounted on the discharge pipe, the connecting seat is mounted on the mounting seat, the connecting pipe is mounted on the connecting seat and connected with the detection machine, and the electric valve is mounted on the connecting pipe.

2. A heavy metal detection device based on a thermal power plant generator set according to claim 1, characterized in that: A sealing ring is arranged at the connection between the mounting seat and the connecting seat.

3. A heavy metal detection device based on a thermal power plant generator set according to claim 1, characterized in that: The fixing assembly comprises: a fixing block, a connecting block, and a bolt; The fixing block is installed on the connecting seat, the connecting block is installed on the mounting seat and the connecting seat, and the bolts are installed on the two blocks.

4. A heavy metal detection device based on a thermal power plant generator set according to claim 1, characterized in that: The mounting seat is provided with a groove with the same size as that of the fixing block.

5. The heavy metal detection device based on a thermal power plant generator set according to claim 1 is characterized in that: The charging assembly includes: a solar panel, a support plate, a battery, and a controller; The solar panel is installed on the bracket, the support plate is installed on the bracket, the storage battery is installed on the support plate, and the controller is installed on the storage battery.

6. A heavy metal detection device based on a thermal power plant generator set according to claim 5, characterized in that: An adapter is arranged between the solar panel and the storage battery.

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