CN213238550U

CN213238550U - Flue gas treatment device for thermal boiler

Info

Publication number: CN213238550U
Application number: CN202021950965.4U
Authority: CN
Inventors: 杨超
Original assignee: Linyi Shuangding Thermal Power Co ltd
Current assignee: Linyi Shuangding Thermal Power Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-18
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a flue gas processing apparatus for heating power boiler belongs to flue gas processing technology field, which comprises a housin, the intake pipe has been seted up on the top of casing, the one end fixedly connected with outlet duct of intake pipe is kept away from to the casing, the spout has been seted up to one side of casing, the inside sliding connection of spout has the extension board, the one end interference of extension board is connected with the lid door, one side of extension board is provided with the basin case, the top of basin case is pegged graft and is had the inlet tube, the net tank case has been placed to one side of basin case, the top interference of net tank case is connected with the case lid, the both sides of case lid are inlayed and are connected. The utility model discloses a basin case of installation can make the flue gas of high temperature high fever and the inside liquid water of basin case carry out the heat exchange, and then can heat liquid water through heat-conducting principle, can improve the inside heat utilization efficiency of flue gas, and then improve the result of use.

Description

Flue gas treatment device for thermal boiler

Technical Field

The utility model relates to a flue gas processing technology field especially relates to a flue gas processing apparatus for heating power boiler.

Background

Pan [ gu ō ] oven [ l-u ]: the boiler consists of a boiler and a furnace, wherein the upper water-containing part is the boiler, the lower heating part is the furnace, and the boiler and the furnace are integrally designed to be called as the boiler.

The boiler is an energy converter, which is a device for heating working medium water or other fluids to certain parameters by using heat energy released by fuel combustion or other heat energy.

The boiler is divided into a boiler part and a furnace part. The boiler is a pressure-receiving component for containing water and steam, heating, vaporizing and separating water from steam, and the furnace is a place for burning fuel or releasing heat by other heat energy, and comprises combustion equipment, a combustion chamber, a heat-releasing flue and the like. The boiler and the furnace are subjected to a heat conversion process, and the interface of heat release and heat absorption is called a heating surface. The boiler heats the water to steam. Besides the boiler and the furnace, the boiler also comprises auxiliary equipment such as a framework, a platform, an escalator, combustion, slag discharge, a smoke duct, a pipeline, a furnace wall and the like.

Patent number CN210398964U discloses a flue gas treatment device for a thermal boiler, which belongs to the field of flue gas treatment, and comprises a base, wherein a dust removal box and a purification box are fixedly mounted at the top of the base, a connecting pipe is detachably mounted between the dust removal box and the purification box through a pipe sleeve, an air inlet pipe is fixedly mounted on the outer wall of one side of the dust removal box, an exhaust fan is fixedly mounted on the air inlet pipe, a cover plate is movably mounted at the position, close to the air inlet pipe, of the inner wall of the dust removal box through a moving part, a box top cover is detachably mounted at the top of the dust removal box through a sealing strip, a dust suction bag is mounted at the bottom of the box top cover, a motor is mounted inside the base, and a rotating shaft; the utility model discloses an including installing the adsorption matrix, can be effectively adsorbing the sulfuration gas in the flue gas with the nitration gas to effectively make the flue gas obtain purification treatment.

The flue gas treatment device for the thermal boiler has the following disadvantages when in use: 1. above-mentioned flue gas processing apparatus for heating power boiler can not reduce the inside heat of flue gas when using, causes environmental thermal pollution easily.

2. Above-mentioned flue gas processing apparatus for heating power boiler can not be quick when using clear up or change inside filter element for the filter effect of device when using in the city is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flue gas processing apparatus for heating power boiler aims at the water tank case through the installation, can make the flue gas of high temperature high fever and the inside liquid water of water tank case carry out the heat exchange, and then can heat liquid water through heat-conducting principle, can improve the inside heat utilization efficiency of flue gas, and then improve the result of use.

The utility model provides a specific technical scheme as follows:

the utility model provides a flue gas treatment device for a thermal boiler, which comprises a shell, wherein an air inlet pipe is arranged at the top end of the shell, an outlet pipe is fixedly connected at one end of the shell far away from the air inlet pipe, a chute is arranged at one side of the shell, a support plate is slidably connected inside the chute, a cover door is in interference connection with one end of the support plate, a water tank is arranged at one side of the support plate, a water inlet pipe is inserted at the top end of the water tank, a net tank is placed at one side of the water tank, the top end of the net tank is in interference connection with a tank cover, fixing structures are embedded and connected at two sides of the tank cover, the fixing structures internally comprise an inner cavity, a spring, a pressing plate, a buckling groove, a baffle and a limiting groove, the spring is embedded and connected inside the inner cavity, a gap at one end of the, the buckling rod is inserted in the buckling groove, a limiting groove is formed in one side of the buckling groove, and a baffle is connected to the inside of the limiting groove in a sliding mode.

Optionally, the size of the chute is the same as that of the support plate, and the bottom end of the support plate is fixedly connected with a dust removal bag.

Optionally, a U-shaped pipe is inserted into the water tank, and the U-shaped pipe penetrates through the water tank.

Optionally, a water guide port is formed in the bottom end of the water tank box, and a valve is arranged above the water guide port.

Optionally, a filter screen is embedded and connected to one side of the inside of the mesh groove box, filter cotton is filled at one end of the filter screen, and activated carbon is filled at one side of the filter cotton.

The utility model has the advantages as follows:

1. the utility model discloses a water tank of installation, when the flue gas gets into the inside U-shaped pipe that passes through of casing, the inside remaining a large amount of heats of flue gas, through heat-conducting principle, conduct the inside temperature of flue gas to the inside of water tank incasement liquid water constantly, make liquid water ground temperature rise constantly, and then reach the inside remaining heat absorbing purpose with the flue gas, the condition that the heat pollution who produces when preventing the flue gas exhaust takes place, can heat liquid water simultaneously, carry out recycle to the inside heat of flue gas, when people need use hot water, can open casing bottom one side ground valve, derive liquid hot water with water tank incasement portion ground, make things convenient for people to use, after liquid water has used up, can open the inlet tube, lead-in the water tank case with outside water, and then can recycle, can improve the result of use.

2. The utility model discloses an installed slot box, when collecting the flue gas, lead in the flue gas through intake pipe one side into the inside of casing, make the flue gas lead in the inside of dust bag, the gap of dust bag is less than the radius size of the inside dust of flue gas, make the inside dust of flue gas can be collected and stored in the inside of dust bag, simultaneously when the flue gas passes through the slot box, the inside filter screen of slot box, filter pulp and active carbon, can filter and absorb the remaining impurity in the flue gas, when making the flue gas pass through the outlet duct and discharge, can ensure its clean degree, simultaneously, after the live time overlength, can relatively slide the baffle of casing top case lid both sides in the inside of spacing groove, make one end butt of baffle in one side of pin, make the pin drive the clamp plate and extrude the spring, make the spring shrink, thereby can make the space inside the inner chamber grow, the inside of removing to the inner chamber is accomodate to the pole is detained in the drive for the casing has lost the hindrance effect to the case lid, draws the handle on case lid top afterwards, takes out the inside of screen groove case from the casing, clears up or replaces screen groove incasement portion active carbon, filter screen and dirt cotton etc. prevent that the result of use condition that the live time overlength leads to from taking place, thereby can improve the result of use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic sectional structure view of a flue gas treatment device for a thermal boiler according to an embodiment of the present invention;

fig. 2 is a schematic view of a fixing structure of a flue gas treatment device for a thermal boiler according to an embodiment of the present invention.

In the figure: 1. a housing; 2. an air inlet pipe; 3. an air outlet pipe; 4. covering the door; 5. a support plate; 6. a chute; 7. a dust removal bag; 8. a water inlet pipe; 9. a water tank; 10. a U-shaped tube; 11. a valve; 12. a water guide port; 13. a mesh box; 14. a filter screen; 15. filtering cotton; 16. activated carbon; 17. a box cover; 18. a fixed structure; 19. an inner cavity; 20. a spring; 21. pressing a plate; 22. a buckle rod; 23. buckling grooves; 24. a baffle plate; 25. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A flue gas treatment device for a thermal boiler according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, an embodiment of the present invention provides a flue gas treatment device for a thermal boiler, including a housing 1, an inlet pipe 2 is disposed at a top end of the housing 1, an outlet pipe 3 is fixedly connected to an end of the housing 1 away from the inlet pipe 2, a chute 6 is disposed at one side of the housing 1, a support plate 5 is slidably connected to an inside of the chute 6, a cover door 4 is interference-connected to one end of the support plate 5, a tank box 9 is disposed at one side of the support plate 5, an inlet pipe 8 is inserted into a top end of the tank box 9, a tank box 13 is disposed at one side of the tank box 9, a box cover 17 is interference-connected to a top end of the tank box 13, fixing structures 18 are embedded and connected to two sides of the box cover 17, the fixing structures 18 include an inner cavity 19, a spring 20, a pressing plate 21, a buckling rod 22, a buckling groove 23, a, the utility model discloses a high-temperature flue gas heat exchanger, including inner chamber 19, detain the inside inlay of catching groove 23, the one end gap connection of spring 20 has clamp plate 21, one side interference of clamp plate 21 is connected with buckle rod 22, buckle rod 22 pegs graft in the inside of catching groove 23, spacing groove 25 has been seted up to one side of catching groove 23, the inside sliding connection of spacing groove 25 has baffle 24, through the basin case of installation, can make the flue gas of high temperature and high fever carry out the heat exchange with the inside liquid water of basin case, and then can heat the liquid water through heat-conducting principle, can improve the inside heat utilization efficiency of flue gas, and then improve the result of use.

Referring to fig. 1 and 2, the chute 6 has the same size as the support plate 5, and a dust bag 7 is fixedly connected to the bottom end of the support plate 5, so that dust in flue gas can be removed through the dust bag.

Referring to fig. 2, a U-shaped pipe 10 is inserted into the water tank 9, the U-shaped pipe 10 penetrates through the water tank 9, and the contact time between the heat inside the flue gas and the liquid water can be increased through the installed U-shaped pipe.

Referring to fig. 1, a water guide port 12 is formed at the bottom end of the water tank 9, a valve 11 is arranged above the water guide port 12, and the water tank can be controlled to flow through the installed valve.

Referring to fig. 1 and 2, a filter screen 14 is embedded and connected to one side of the inside of the mesh tank 13, filter cotton 15 is filled at one end of the filter screen 14, activated carbon 16 is filled at one side of the filter cotton 15, and the filter tank can filter and absorb residual impurities in the flue gas through the installed mesh tank.

The embodiment of the utility model provides a flue gas processing apparatus for heating power boiler, when collecting the flue gas, introduce the flue gas into the inside of casing 1 through intake pipe 2 one side, make the flue gas lead to the inside of dust bag 7, the gap of dust bag 7 is less than the radius size of the inside dust of flue gas, make the inside dust of flue gas can be collected and stored in the inside of dust bag 7, simultaneously when the flue gas passes through the mesh groove case 13, the inside filter screen 14 of mesh groove case 13, filter pulp 15 and active carbon 16, can filter and absorb the remaining impurity in the flue gas, when the flue gas is discharged through outlet duct 3, can ensure its clean and tidy degree, simultaneously, after the live time overlength, can slide baffle 24 of casing 1 top case lid 17 both sides relatively in the inside of spacing groove 25, make one end butt of baffle 24 in one side of detaining pole 22, make detain pole 22 drive clamp plate 21 extrusion spring 20, so that the spring 20 is contracted, thereby the space inside the inner cavity 19 can be enlarged, the buckle rod 22 is driven to be accommodated and moved to the inner part of the inner cavity 19, the shell 1 loses the barrier effect on the box cover 17, then the handle at the top end of the box cover 17 is pulled, the mesh groove box 13 is taken out from the inner part of the shell 1, the active carbon 16, the filter screen 14, the dust filtration cotton 15 and the like inside the mesh groove box 13 are cleaned or replaced, the condition that the use effect is reduced due to overlong use time is prevented, the use effect can be improved, when the smoke enters the shell 1 and passes through the U-shaped pipe 10, a large amount of heat remained inside the smoke is continuously transmitted to the inner part of liquid water in the water tank 9 through the heat conduction principle, the ground temperature of the liquid water is continuously increased, the purpose of absorbing the heat remained inside the smoke is achieved, and the condition of heat pollution generated when the smoke is discharged is prevented, simultaneously can heat liquid water, carry out recycle to the inside heat of flue gas, when people need use hot water, can open 1 bottom of casing one side ground valve 11, derive tank 9 inside ground liquid hot water, make things convenient for people to use, use up the back when liquid water, can open inlet tube 8, with the leading-in tank 9 of outside water, and then can recycle, can improve the result of use.

It should be noted that the utility model relates to a flue gas treatment device for a thermal boiler, which comprises a shell 1, an air inlet pipe 2, an air outlet pipe 3, a cover door 4, a support plate 5, a chute 6, a dust removal bag 7, an inlet pipe 8, a water tank box 9, a U-shaped pipe 10, a valve 11, a water guide port 12, a net tank box 13, a filter screen 14, filter cotton 15, active carbon 16, a tank cover 17, a fixed structure 18, an inner cavity 19, a spring 20, a press plate 21, a buckle bar 22, a buckle groove 23, a baffle 24 and a limit groove 25, wherein the electrical components are products in the prior art, the electrical components are selected, installed and debugged by technical personnel according to the use requirements, so as to ensure that each electrical appliance can normally work, the components are universal standard components or components known by the technical personnel in the field, the structure and principle of the electrical components can be known by technical manuals or conventional experimental methods, the applicant does not make specific limitations herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a flue gas processing apparatus for heating power boiler, includes casing (1), its characterized in that, intake pipe (2) have been seted up on the top of casing (1), one end fixedly connected with outlet duct (3) of intake pipe (2) are kept away from in casing (1), spout (6) have been seted up to one side of casing (1), the inside sliding connection of spout (6) has extension board (5), the one end interference connection of extension board (5) has cover door (4), one side of extension board (5) is provided with basin case (9), the top of basin case (9) is pegged graft and is had inlet tube (8), net tank (13) have been placed to one side of basin case (9), the top interference connection of net tank (13) has case lid (17), the both sides of case lid (17) are inlayed and are connected with fixed knot structure (18), the inside of fixed knot structure (18) includes inner chamber (19), Spring (20), clamp plate (21), knot pole (22), catching groove (23), baffle (24) and spacing groove (25), the inside of inner chamber (19) is inlayed and is connected with spring (20), the one end gap connection of spring (20) has clamp plate (21), one side interference of clamp plate (21) is connected with knot pole (22), detain the inside of pole (22) grafting at catching groove (23), spacing groove (25) have been seted up to one side of catching groove (23), the inside sliding connection of spacing groove (25) has baffle (24).

2. The flue gas treatment device for the thermodynamic boiler according to claim 1, wherein the size of the chute (6) is the same as the size of the support plate (5), and the bottom end of the support plate (5) is fixedly connected with a dust removal bag (7).

3. The flue gas treatment device for the thermodynamic boiler according to claim 1, wherein a U-shaped pipe (10) is inserted inside the water tank (9), and the U-shaped pipe (10) penetrates through the water tank (9).

4. The flue gas treatment device for the thermodynamic boiler according to claim 1, wherein the bottom of the water tank (9) is opened with a water guide opening (12), and a valve (11) is arranged above the water guide opening (12).

5. The flue gas treatment device for the thermal boiler according to claim 1, wherein a filter screen (14) is embedded and connected to one side of the inside of the mesh groove box (13), one end of the filter screen (14) is filled with filter cotton (15), and one side of the filter cotton (15) is filled with activated carbon (16).