CN216259974U

CN216259974U - Steam power plant boiler exhaust gas detection filter equipment

Info

Publication number: CN216259974U
Application number: CN202122376106.XU
Authority: CN
Inventors: 赖昊权
Original assignee: Shandong Honghao Energy Saving Technology Co ltd
Current assignee: Shandong Honghao Energy Saving Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-12
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a thermal power plant boiler waste gas detection and filtration device which comprises a bottom plate, wherein a cooling box is fixedly connected to the left side of the top of the bottom plate, cooling liquid is filled in the cooling box, refrigerators are fixedly connected to two sides of the bottom of the inner wall of the cooling box, heat exchange tubes are fixedly connected to the inside of the cooling box, two sides of each heat exchange tube penetrate through two sides of the cooling box respectively, and a temperature sensor is fixedly connected to the top of the inner wall of the cooling box. The utility model is used by matching a bottom plate, a cooling box, cooling liquid, a refrigerator, a heat exchange tube, a temperature sensor, a filter box, a gas detector, a denitration solution, a spray plate, a water pump, a conveying pipe, a filter, a steam-water separator, an exhaust device and a gas flow guide plate group, thereby having the advantages of detecting and filtering the smoke discharged by the boiler, and solving the problems that the traditional boiler lacks a detection filter structure, cannot detect and filter the smoke discharged by the boiler and is easy to pollute the surrounding environment.

Description

Steam power plant boiler exhaust gas detection filter equipment

Technical Field

The utility model relates to the technical field of boilers, in particular to a device for detecting and filtering boiler waste gas of a thermal power plant.

Background

The boiler is an energy conversion equipment, and the energy to boiler input has chemical energy, the electric energy in the fuel, and boiler output has steam, high-temperature water or organic heat carrier of certain heat energy, and traditional boiler lacks and detects filtration, can't detect the filtration to the flue gas that the boiler discharged, causes the problem of polluting surrounding environment easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a thermal power plant boiler exhaust gas detection and filtration device, which has the advantages of detecting and filtering the flue gas discharged by a boiler, and solves the problems that the traditional boiler lacks a detection and filtration structure, cannot detect and filter the flue gas discharged by the boiler, and is easy to pollute the surrounding environment.

In order to achieve the purpose, the utility model provides the following technical scheme: the thermal power plant boiler waste gas detection and filtration device comprises a bottom plate, wherein a cooling box is fixedly connected to the left side of the top of the bottom plate, cooling liquid is filled in the cooling box, refrigerators are fixedly connected to both sides of the bottom of the inner wall of the cooling box, a heat exchange tube is fixedly connected to the inside of the cooling box, both sides of the heat exchange tube respectively penetrate through both sides of the cooling box, a temperature sensor is fixedly connected to the top of the inner wall of the cooling box, a filter box is fixedly connected to the top of the bottom plate, a gas detector is fixedly mounted on the left side of the top of the filter box, the bottom of the gas detector penetrates through the inside of the filter box, a denitration solution is filled at the bottom of the inner cavity of the filter box, a spray plate is fixedly connected to the top of the inner wall of the filter box, the top of the spray plate penetrates through the top of the filter box, and a water pump is fixedly connected to the right side of the top of the filter box, the utility model discloses a denitration solution spray box, including filter box, conveyer pipe, filter box, air current guide plate group, the output of water pump passes through the top intercommunication of siphunculus and spray plate, the input intercommunication of water pump has the conveyer pipe, the one end that the water pump was kept away from to the conveyer pipe runs through to the bottom on filter box inner chamber right side, the one end intercommunication that the water pump was kept away from to the conveyer pipe has the filter, the right side fixed connection of filter is on the right side of filter box inner wall, the right side intercommunication of filter box has catch water, catch water's right side intercommunication has exhaust apparatus, the inside fixedly connected with air current guide plate group of filter box, the top fixed connection of air current guide plate group is in the bottom of spray plate, the bottom of air current guide plate group extends to the inside of denitration solution.

Preferably, the bottom of the inner wall of the filter box is fixedly connected with a drainage plate, and the left side of the drainage plate is fixedly connected with the left side of the inner wall of the filter box.

Preferably, the left side of the inner wall of the filter box is fixedly connected with a partition plate, and the top of the partition plate is fixedly connected with the top of the inner wall of the filter box.

Preferably, the top of the right side of the inner wall of the filter box is fixedly connected with a protective cover, and the left side of the steam-water separator is positioned in the protective cover.

Preferably, the surface of the conveying pipe is fixedly connected with a stabilizing block, and the left side of the stabilizing block is fixedly connected to the top of the right side of the filter box.

Preferably, the bottom of the steam-water separator is fixedly connected with a support frame, and the bottom of the support frame is fixedly connected to the top of the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is used by matching a bottom plate, a cooling box, cooling liquid, a refrigerator, a heat exchange tube, a temperature sensor, a filter box, a gas detector, a denitration solution, a spray plate, a water pump, a conveying pipe, a filter, a steam-water separator, an exhaust device and a gas flow guide plate group, thereby having the advantages of detecting and filtering the smoke discharged by the boiler, and solving the problems that the traditional boiler lacks a detection filter structure, cannot detect and filter the smoke discharged by the boiler and is easy to pollute the surrounding environment.

2. According to the denitration solution drainage device, the denitration solution can be guided by arranging the liquid drainage plate, the situation that the denitration solution is inconvenient to discharge is avoided, and the discharge efficiency of the denitration solution is improved.

3. According to the utility model, the gas detector can be protected by arranging the isolation plate, the bottom of the gas detector is prevented from being wrapped by the denitration solution, and the practicability of the gas detector is improved.

4. According to the utility model, the protective cover is arranged, so that the denitration solution can be shielded, the denitration solution is prevented from entering the steam-water separator, and the practicability of the steam-water separator is improved.

5. According to the utility model, the conveying pipe can be fixed by arranging the stabilizing block, so that the condition that the conveying pipe shakes is avoided, and the stability of the conveying pipe is improved.

6. According to the utility model, the steam-water separator can be fixed by arranging the support frame, so that the condition that the steam-water separator shakes is avoided, and the stability of the steam-water separator is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a perspective view of the separator of the present invention.

In the figure: 1. a base plate; 2. a cooling tank; 3. cooling liquid; 4. a refrigerator; 5. a heat exchange pipe; 6. a temperature sensor; 7. a filter box; 8. a gas detector; 9. a denitration solution; 10. a spray plate; 11. a water pump; 12. a delivery pipe; 13. a filter; 14. a steam-water separator; 15. an exhaust device; 16. an airflow guide plate group; 17. a drainage plate; 18. a separator plate; 19. a protective cover; 20. a stabilizing block; 21. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in FIGS. 1 to 4, the device for detecting and filtering boiler waste gas of a thermal power plant comprises a bottom plate 1, a cooling tank 2 is fixedly connected to the left side of the top of the bottom plate 1, a cooling liquid 3 is filled in the cooling tank 2, refrigerators 4 are fixedly connected to both sides of the bottom of the inner wall of the cooling tank 2, heat exchange tubes 5 are fixedly connected to the inside of the cooling tank 2, both sides of the heat exchange tubes 5 respectively penetrate through both sides of the cooling tank 2, a temperature sensor 6 is fixedly connected to the top of the inner wall of the cooling tank 2, a filter tank 7 is fixedly connected to the top of the bottom plate 1, a gas detector 8 is fixedly installed on the left side of the top of the filter tank 7, the bottom of the gas detector 8 penetrates through the inside of the filter tank 7, a denitration solution 9 is filled at the bottom of the inner cavity of the filter tank 7, a spray plate 10 is fixedly connected to the top of the inner wall of the filter tank 7, and the top of the spray plate 10 penetrates through the top of the filter tank 7, the right side fixedly connected with water pump 11 at rose box 7 top, the top intercommunication of siphunculus and spray plate 10 is passed through to water pump 11's output, water pump 11's input intercommunication has conveyer pipe 12, the one end that water pump 11 was kept away from to conveyer pipe 12 runs through to the bottom on rose box 7 inner chamber right side, the one end intercommunication that water pump 11 was kept away from to conveyer pipe 12 has filter 13, filter 13's right side fixed connection is on the right side of rose box 7 inner wall, the right side intercommunication of rose box 7 has catch water 14, catch water 14's right side intercommunication has exhaust apparatus 15, the inside fixedly connected with air current guide plate group 16 of rose box 7, the top fixed connection of air current guide plate group 16 is in the bottom of spray plate 10, the bottom of air current guide plate group 16 extends to the inside of denitration solution 9.

Referring to fig. 1, a drainage plate 17 is fixedly connected to the bottom of the inner wall of the filter tank 7, and the left side of the drainage plate 17 is fixedly connected to the left side of the inner wall of the filter tank 7.

As a technical optimization scheme of the utility model, the denitration solution 9 can be guided by arranging the liquid discharge plate 17, so that the situation that the denitration solution 9 is inconvenient to discharge is avoided, and the discharge efficiency of the denitration solution 9 is improved.

Referring to fig. 1, a partition plate 18 is fixedly connected to the left side of the inner wall of the filter tank 7, and the top of the partition plate 18 is fixedly connected to the top of the inner wall of the filter tank 7.

As a technical optimization scheme of the utility model, the gas detector 8 can be protected by arranging the partition plate 18, so that the bottom of the gas detector 8 is prevented from being wrapped by the denitration solution 9, and the practicability of the gas detector 8 is improved.

Referring to fig. 3, a protection cover 19 is fixedly connected to the top of the right side of the inner wall of the filter tank 7, and the left side of the steam-water separator 14 is located inside the protection cover 19.

As a technical optimization scheme of the utility model, the protective cover 19 is arranged to shield the denitration solution 9, so that the denitration solution 9 is prevented from entering the steam-water separator 14, and the practicability of the steam-water separator 14 is improved.

Referring to fig. 3, a stabilizing block 20 is fixedly connected to the surface of the conveying pipe 12, and the left side of the stabilizing block 20 is fixedly connected to the top of the right side of the filter box 7.

As a technical optimization scheme of the utility model, the conveying pipe 12 can be fixed by arranging the stabilizing block 20, so that the condition that the conveying pipe 12 shakes is avoided, and the stability of the conveying pipe 12 is improved.

Referring to fig. 1, the bottom of the steam-water separator 14 is fixedly connected with a support frame 21, and the bottom of the support frame 21 is fixedly connected with the top of the bottom plate 1.

As a technical optimization scheme of the utility model, the steam-water separator 14 can be fixed by arranging the support frame 21, so that the situation that the steam-water separator 14 shakes is avoided, and the stability of the steam-water separator 14 is improved.

The working principle and the using process of the utility model are as follows: when the device is used, a user injects flue gas discharged by a boiler into the heat exchange tube 5, the refrigerator 4, the water pump 11 and the exhaust device 15 are started simultaneously, the refrigerator 4 refrigerates and cools the cooling liquid 3, the cooling liquid 3 cools high-temperature flue gas in the heat exchange tube 5, the cooled flue gas enters the inside of the filter box 7, the gas detector 8 detects the flue gas, the gas flow guide plate group 16 guides the flue gas, the water pump 11 injects a denitration solution 9 into the spraying plate 10 through the conveying pipe 12, the filter 13 and the through pipe, the spraying plate 10 sprays the denitration solution 9 into the inside of the filter box 7, the smoke is subjected to denitration treatment and dust adsorption, then the smoke enters the interior of the steam-water separator 14, the steam-water separator 14 separates moisture in the smoke, and the exhaust device 15 discharges the smoke, so that the advantages of detecting and filtering the smoke discharged by the boiler are achieved.

In summary, the following steps: this steam power plant boiler exhaust detects filter equipment, through bottom plate 1, cooling tank 2, coolant liquid 3, refrigerator 4, heat exchange tube 5, temperature sensor 6, rose box 7, gas detection appearance 8, denitration solution 9, spray plate 10, water pump 11, conveyer pipe 12, filter 13, catch water 14 and exhaust apparatus 15's cooperation is used, thereby possess and to detect and filterable advantage the flue gas that the boiler discharged, it lacks the detection filtration to have solved traditional boiler, can't detect the filtration to the flue gas that the boiler discharged, cause the problem of polluting the surrounding environment easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steam power plant boiler exhaust detects filter equipment, includes bottom plate (1), its characterized in that: the denitration device is characterized in that a cooling box (2) is fixedly connected to the left side of the top of the bottom plate (1), cooling liquid (3) is filled in the cooling box (2), refrigerators (4) are fixedly connected to the two sides of the bottom of the inner wall of the cooling box (2), a heat exchange tube (5) is fixedly connected to the inside of the cooling box (2), the two sides of the heat exchange tube (5) are respectively penetrated to the two sides of the cooling box (2), a temperature sensor (6) is fixedly connected to the top of the inner wall of the cooling box (2), a filtering box (7) is fixedly connected to the top of the bottom plate (1), a gas detector (8) is fixedly installed on the left side of the top of the filtering box (7), the bottom of the gas detector (8) is penetrated to the inside of the filtering box (7), a denitration solution (9) is filled at the bottom of the inner cavity of the filtering box (7), and a spraying plate (10) is fixedly connected to the top of the inner wall of the filtering box (7), the top of the spraying plate (10) penetrates through the top of the filtering box (7), a water pump (11) is fixedly connected to the right side of the top of the filtering box (7), the output end of the water pump (11) is communicated with the top of the spraying plate (10) through a through pipe, the input end of the water pump (11) is communicated with a conveying pipe (12), one end, far away from the water pump (11), of the conveying pipe (12) penetrates through the bottom of the right side of the inner cavity of the filtering box (7), one end, far away from the water pump (11), of the conveying pipe (12) is communicated with a filter (13), the right side of the filter (13) is fixedly connected to the right side of the inner wall of the filtering box (7), the right side of the filtering box (7) is communicated with a steam-water separator (14), the right side of the steam-water separator (14) is communicated with an exhaust device (15), and an airflow guide plate group (16) is fixedly connected to the inside of the filtering box (7), the top of the gas flow guide plate group (16) is fixedly connected to the bottom of the spraying plate (10), and the bottom of the gas flow guide plate group (16) extends to the inside of the denitration solution (9).

2. The exhaust gas detection and filtration device for the thermal power plant boiler as claimed in claim 1, wherein: the bottom fixedly connected with drain board (17) of rose box (7) inner wall, the left side fixed connection of drain board (17) is in the left side of rose box (7) inner wall.

3. The exhaust gas detection and filtration device for the thermal power plant boiler as claimed in claim 1, wherein: the left side fixedly connected with division board (18) of rose box (7) inner wall, the top fixed connection of division board (18) is at the top of rose box (7) inner wall.

4. The exhaust gas detection and filtration device for the thermal power plant boiler as claimed in claim 1, wherein: the top on the right side of the inner wall of the filter box (7) is fixedly connected with a protective cover (19), and the left side of the steam-water separator (14) is located inside the protective cover (19).

5. The exhaust gas detection and filtration device for the thermal power plant boiler as claimed in claim 1, wherein: the surface of the conveying pipe (12) is fixedly connected with a stabilizing block (20), and the left side of the stabilizing block (20) is fixedly connected to the top of the right side of the filtering box (7).

6. The exhaust gas detection and filtration device for the thermal power plant boiler as claimed in claim 1, wherein: the bottom of catch water (14) is fixedly connected with support frame (21), the bottom fixed connection of support frame (21) is at the top of bottom plate (1).