CN216755733U

CN216755733U - Energy-concerving and environment-protective boiler exhaust treatment device

Info

Publication number: CN216755733U
Application number: CN202122895992.7U
Authority: CN
Inventors: 张丹; 蔡雨凌
Original assignee: Sichuan Guoneng Environmental Energy Saving Technology Co ltd
Current assignee: Sichuan Guoneng Environmental Energy Saving Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-17
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses an energy-saving and environment-friendly boiler waste gas treatment device, which comprises: the boiler comprises a boiler body, wherein a box body is arranged on the right side of the boiler body, a first pump fixed with a screw is installed on the upper side of the left end of the box body, and the left end and the rear end of the first pump are both in threaded connection with a first connecting pipe; the heat exchange plate is fixed on the inner side of the left lower end of the box body, and a water containing cavity surrounded by the heat exchange plate and the boiler body is arranged above the heat exchange plate; and the filter screen is positioned on the inner side of the middle part of the lower end of the box body. This energy-concerving and environment-protective boiler exhaust treatment device is convenient for improve the contact of waste gas and heat transfer board, carries out make full use of to the waste gas waste heat, avoids the waste of resource, and is convenient for filter, purify and react waste gas, makes it discharge more environmental protection, is convenient for in time clear up the reaction liquid in the filter medium thing and the header tank in the box simultaneously to and be convenient for maintain the change to spare part on the box, make it long service life.

Description

Energy-concerving and environment-protective boiler exhaust treatment device

Technical Field

The utility model relates to the technical field of boiler waste gas treatment, in particular to an energy-saving and environment-friendly boiler waste gas treatment device.

Background

The gas boiler is a boiler using gas as fuel, and during operation, nitrogen in combustion air is oxidized into nitrogen oxide and discharged into the atmosphere along with flue gas, which causes pollution, and thus, the waste gas is treated by a boiler waste gas treatment device.

For example, the Chinese utility model with the granted publication No. CN214501285U discloses an energy-saving and environment-friendly gas boiler waste gas treatment device, aiming at the problems that the prior waste gas treatment device can not recycle the waste gas heat energy, the direct purification treatment can increase the energy consumption and the cost, and the purification structure is relatively fixed, the proposal is provided that the device comprises a gas boiler, one side of the gas boiler is fixedly provided with a fan, one side of the fan is provided with a heat collection box, a heating plate is fixedly arranged in the heat collection box, an air outlet pipe of the fan is fixedly connected on the heating plate, one side of the gas boiler is fixedly provided with a purification box, an air inlet pipe of the fan is fixedly connected in the purification box, one side of the purification box is fixedly provided with a conveying pipe, the utility model has reasonable structure and convenient operation, the waste gas treatment device can recycle the waste gas heat energy, the energy consumption and the cost are reduced, and the purification structure is relatively flexible, is convenient for disassembly, assembly and replacement.

However, in the using process, the utilization of the waste heat of the waste gas is limited, waste of waste heat resources is easily caused, the waste gas is not conveniently reacted, the treatment effect is limited, and the waste gas is difficult to be discharged more environmentally friendly, so that an energy-saving and environment-friendly boiler waste gas treatment device is provided, and the problems provided in the prior art are solved conveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving and environment-friendly boiler waste gas treatment device, and aims to solve the problems that the waste gas waste heat is limited in utilization, waste heat resources are easily wasted, waste gas is inconvenient to react, the treatment effect is limited, and the waste gas is difficult to discharge and is more environment-friendly in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving and environment-friendly boiler waste gas treatment device comprises:

the boiler comprises a boiler body, wherein a box body is arranged on the right side of the boiler body, a first pump fixed with a screw is installed on the upper side of the left end of the box body, and the left end and the rear end of the first pump are both in threaded connection with a first connecting pipe;

the heat exchange plate is fixed on the inner side of the left lower end of the box body, a water containing cavity surrounded by the heat exchange plate and the boiler body is arranged above the heat exchange plate, and a baffle plate with the front end fixed with the box body is attached to the lower side of the heat exchange plate;

the filter screen is positioned on the inner side of the middle part of the lower end of the box body, and a purification plate is arranged on the upper side of the filter screen;

the second pump is mounted on the upper surface of the middle part of the box body through a screw, and the left end and the rear end of the second pump are both in threaded connection with a second connecting pipe;

the case lid, the case lid rotates to be connected in the lower extreme rear side of boiler body, and the middle part inboard of case lid is inlayed and is fixed with the transparent plate to the outer end outside of case lid is pasted and is fixed with sealed the pad.

Preferably, the free outer end of first connecting pipe is connected for the UNICOM with boiler body and box respectively, and holds water chamber back top and back below and all be provided with the fixed valve of box installation to the middle part rear side in flourishing water chamber is provided with inlays fixed transparent plate with the box, and the baffle sets up at the box crisscross moreover.

Preferably, the filter screen and the purification plate are both nested with the box body, the outer sides of the filter screen and the purification plate are respectively provided with a fixing strip fixedly connected with the box body in a fitting manner, the lower ends of the second connecting pipe monomers are respectively in threaded connection with the box body, the lower end of the second connecting pipe on the left side is positioned in a liquid containing cavity formed in the box body, and a transfer cavity formed in the box body is arranged below the second connecting pipe on the right side;

the lower side of the transfer cavity is provided with spray heads in threaded connection with the box body at equal intervals, and a liquid collecting box which is nested and attached with the box body is arranged below the spray heads.

Preferably, sealed pad is connected for closely laminating with the box, and the laminating of the left end rear side of case lid is provided with the limiting plate of being connected with the box damping rotation.

Compared with the prior art, the utility model has the beneficial effects that: the energy-saving and environment-friendly boiler waste gas treatment device is convenient for improving the contact between waste gas and a heat exchange plate, fully utilizes waste gas waste heat, avoids resource waste, is convenient for filtering, purifying and reacting the waste gas, enables the waste gas to be discharged more environmentally friendly, is convenient for timely cleaning filter substances in a box body and reaction liquid in a liquid collecting box, is convenient for maintaining and replacing parts on the box body, and is long in service life;

1. the boiler is provided with a boiler body, a box body, a first pump and a first connecting pipe, wherein the box body is communicated and connected with the boiler body through the first pump and the first connecting pipe, the upper side of the inner side of the lower end of the box body, which is fixedly connected with a heat exchange plate, is provided with a water containing cavity, and the lower side of the heat exchange plate is staggered with baffle plates fixedly connected with the box body, so that the contact between waste gas and the heat exchange plate is improved, the waste heat of the waste gas is fully utilized, and the waste of resources is avoided;

2. the waste gas purifying device is provided with a box body, a filter screen, a purifying plate and a nozzle, wherein the filter screen and the purifying plate which are supported and limited by a fixing strip are nested in the box body, a second connecting pipe connected with a second pump is arranged on the box body and is respectively communicated with a liquid containing cavity and a transfer cavity, the nozzle in threaded connection with the box body is arranged on the lower side of the transfer cavity at equal intervals, and a liquid collecting box in nested connection with the box body is arranged on the lower side of the nozzle, so that the waste gas is conveniently filtered, purified and reacted, and the waste gas is conveniently discharged more environmentally friendly;

3. be provided with the box, the case lid, transparent plate and sealed pad, because the rear side of box is provided with the case lid of being connected with it rotation, the rear end inboard of box and case lid is all inlayed and is fixed with the transparent plate, and the laminating of the left end rear side of case lid has the sealed pad of being connected with box damping rotation, and first pump and second pump all are the fix with screw with the box, consequently be convenient for in time clear up the reactant liquid in the filtrating thing in the box and the collecting box, and be convenient for maintain the change to spare part on the box, make long service life.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic side sectional view illustrating a connection between the first connecting pipe and the tank according to the present invention;

FIG. 4 is a schematic top sectional view of the connection between the case cover and the case body according to the present invention.

In the figure: 1. a boiler body; 2. a box body; 3. a first pump; 4. a first connecting pipe; 5. a heat exchange plate; 6. a water containing cavity; 7. a baffle plate; 8. a filter screen; 9. a purification plate; 10. a fixing strip; 11. a second pump; 12. a second connecting pipe; 13. a liquid containing cavity; 14. a transfer chamber; 15. a spray head; 16. a liquid collection tank; 17. a box cover; 18. a transparent plate; 19. a gasket; 20. a limiting plate; 21. and (4) a valve.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving and environment-friendly boiler waste gas treatment device comprises a boiler body 1, a box body 2, a first pump 3, a first connecting pipe 4, a heat exchange plate 5, a water containing cavity 6, a baffle 7, a filter screen 8, a purification plate 9, a fixing strip 10, a second pump 11, a second connecting pipe 12, a liquid containing cavity 13, a transfer cavity 14, a spray head 15, a liquid collecting box 16, a box cover 17, a transparent plate 18, a sealing gasket 19, a limiting plate 20 and a valve 21;

when the energy-saving and environment-friendly boiler waste gas treatment device is used, as shown in fig. 1, fig. 2 and fig. 3, firstly, cold water can be introduced into a water containing cavity 6 formed by surrounding the box body 2 and the heat exchange plate 5 through a valve 21 arranged at the rear upper part of the box body 2, then, the operation can be carried out through a first pump 3 and a second pump 11 fixed by screws on the box body 2, so that waste gas generated in the boiler body 1 is introduced into the inner side of the left lower end of the box body 2 through a first connecting pipe 4 connected to the first pump 3, because the heat exchange plate 5 is arranged at the rear upper part of the box body 2 connected to the first connecting pipe 4, and the baffle plates 7 fixedly connected with the box body 2 are staggered at the lower side of the heat exchange plate 5, the shielding of the baffle plates 7 is facilitated, the contact between the waste gas and the heat exchange plate 5 is facilitated, the temperature rise of the water in the water containing cavity 6 is facilitated, thereby the waste gas waste heat is fully utilized, the waste of waste heat resources is avoided;

as shown in figures 1, 2 and 4, the waste gas after heat exchange by the heat exchange plate 5 can be introduced into the inner side of the middle part of the lower end of the box body 2 rightwards, then upwards sequentially passes through the filter screen 8 and the purification plate 9 which are supported and limited by the fixing strip 10 in the box body 2 to achieve the purpose of filtering and purifying the waste gas, then the waste gas after filtering and purifying can be introduced into the inner side of the right end of the box body 2 rightwards and finally discharged out of the outside by the right end of the box body 2, because the second connecting pipe 12 connected with the second pump 11 is respectively communicated with the liquid containing cavity 13 and the transfer cavity 14 arranged on the box body 2, the spray heads 15 connected with the box body 2 by screw threads are arranged at equal intervals at the lower side of the transfer cavity 14, the liquid collecting box 16 nested with the box body 2 is arranged at the lower side of the spray heads 15, therefore, the reaction liquid in the liquid containing cavity 13 can be conveniently pumped into the transfer cavity 14 by the second connecting pipe 12 through the matching operation of the second pump 11, then the waste gas after filtration and purification is sprayed by the spray head 15, so that the waste gas can be conveniently reacted, and the aim of more environment-friendly waste gas emission is fulfilled;

referring to fig. 1, 2, 3 and 4, in the process of using the device, water in the water containing cavity 6 can be introduced and discharged through a valve 21 installed behind the box body 2, and the filter on the inner side of the lower end of the box body 2, the amount of the solution in the water containing cavity 6 and the liquid containing cavity 13 and the reaction liquid in the liquid collecting box 16 can be viewed through a transparent plate 18 embedded and fixed in the box body 2 and the box cover 17, because the box cover 17 is rotatably connected with the box body 2, a sealing gasket 19 tightly attached and connected with the box body 2 is fixedly adhered outside the box cover 17, and a sealing gasket 19 rotationally connected with the box body 2 in a damping manner is adhered on the rear side of the left end of the box cover 17, so that the sealing gasket 19 and the box cover 17 can be rotated in time, the closed connection between the box cover 17 and the box body 2 is disconnected, the filter in the box body 2 and the reaction liquid in the liquid collecting box 16 are cleaned, the solution in the water containing cavity 6 and the liquid containing cavity 13 is added, after long-term use, the filter screen 8 and the purification plate 9 supported on the fixing strip 10 are cleaned and replaced, and the first connecting pipe 4 and the second suction pump 11 fixed by screws on the box body 2 are maintained and replaced, so that the service life of the device is prolonged, and the electrical elements contained in the device are the prior art and are not described in detail herein.

The details which are not described in the present specification belong to the prior art which is well known to those skilled in the art, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the drawings, the specific connection mode of each part adopts the conventional means of bolts, rivets, welding and the like which are mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and the details which are not described in the present specification belong to the prior art which is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. An energy-saving and environment-friendly boiler waste gas treatment device is characterized by comprising:

the boiler comprises a boiler body (1), wherein a box body (2) is arranged on the right side of the boiler body (1), a first pump (3) fixed with a screw is installed on the upper side of the left end of the box body (2), and the left end and the rear end of the first pump (3) are both in threaded connection with a first connecting pipe (4);

the heat exchange plate (5) is fixed on the inner side of the lower left end of the box body (2), a water containing cavity (6) surrounded by the heat exchange plate and the boiler body (1) is arranged above the heat exchange plate (5), and a baffle (7) with the front end fixed with the box body (2) is attached to the lower side of the heat exchange plate (5);

the filter screen (8), the filter screen (8) is positioned on the inner side of the middle part of the lower end of the box body (2), and the upper side of the filter screen (8) is provided with a purification plate (9);

the second pump (11), the second pump (11) is installed on the upper surface of the middle part of the box body (2) through screws, and the left end and the rear end of the second pump (11) are both in threaded connection with a second connecting pipe (12);

case lid (17), case lid (17) rotate to be connected in the lower extreme rear side of boiler body (1), and the middle part inboard of case lid (17) is inlayed and is fixed with transparent plate (18) to the outer end outside of case lid (17) is pasted and is fixed with sealed pad (19).

2. The energy-saving and environment-friendly boiler exhaust gas treatment device according to claim 1, characterized in that: the free outer end of first connecting pipe (4) is connected for the UNICOM with boiler body (1) and box (2) respectively, and holds water chamber (6) back top and back below all be provided with box (2) installation fixed valve (21) to the middle part rear side of holding water chamber (6) is provided with inlays fixed transparent plate (18) with box (2), and baffle (7) crisscross setting in box (2) moreover.

3. The energy-saving and environment-friendly boiler exhaust gas treatment device according to claim 1, characterized in that: the filter screen (8) and the purification plate (9) are both connected with the box body (2) in an embedded mode, fixing strips (10) fixedly connected with the box body (2) are arranged on the outer sides of the filter screen (8) and the purification plate (9) in a fitted mode, the lower ends of the second connecting pipes (12) are connected with the box body (2) in a threaded mode, the lower end of the second connecting pipe (12) on the left side is located in a liquid containing cavity (13) formed in the box body (2), and a transfer cavity (14) formed in the box body (2) is arranged below the second connecting pipe (12) on the right side;

wherein, the lower side of the transfer cavity (14) is provided with spray heads (15) which are in threaded connection with the box body (2) at equal intervals, and a liquid collecting box (16) which is nested and attached with the box body (2) is arranged below the spray heads (15).

4. The energy-saving and environment-friendly boiler exhaust gas treatment device according to claim 1, characterized in that: sealed pad (19) are connected for closely laminating with box (2), and the left end rear side laminating of case lid (17) is provided with limiting plate (20) of being connected with box (2) damping rotation.