CN216716267U

CN216716267U - Biomass boiler desulphurization unit

Info

Publication number: CN216716267U
Application number: CN202220282973.9U
Authority: CN
Inventors: 许宏卫; 杨娟
Original assignee: Taizhou Runda Environment Science & Technology Co ltd
Current assignee: Taizhou Runda Environment Science & Technology Co ltd
Priority date: 2022-02-12
Filing date: 2022-02-12
Publication date: 2022-06-10
Anticipated expiration: 2032-02-12

Abstract

The utility model discloses a biomass boiler desulfurization device which comprises a desulfurization tower, wherein a combustion chamber is positioned and installed at the bottom of the desulfurization tower, a sulfur inlet is positioned and installed on the outer wall of the combustion chamber, an observation window is arranged on the outer wall of the desulfurization tower, an air outlet pipe is connected to the top of the desulfurization tower, one end of the air outlet pipe is connected with a purification and filtration device, one end of the purification and filtration device is connected with a first connecting pipe, one end of the first connecting pipe is connected with a fan, one end of the fan is connected with a discharge chimney, and one end of the purification and filtration device is provided with an air inlet filter. The biomass boiler desulfurization device provided by the utility model is provided with the purification and filtration device and the double-seal filter, can increase the desulfurization treatment effect, performs treatment circularly, has higher efficiency and more excellent discharge effect, can also increase the filtration performance, is not easy to cause air pollution, and is more practical.

Description

Biomass boiler desulphurization unit

Technical Field

The utility model relates to the field of desulfurization, in particular to a desulfurization device of a biomass boiler.

Background

The biomass boiler desulphurization device is a supporting device for desulphurization treatment, a certain amount of sulfur element can be produced when the biomass boiler is used, the sulfur element in the sulfur element needs to be fixed into solid by methods such as calcium base and the like during discharge to prevent SO2 from being generated during combustion, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the biomass boiler desulphurization device are higher and higher.

The existing biomass boiler desulfurization device has certain disadvantages when in use, firstly, sulfur elements in the device cannot be conveniently and quickly treated and discharged when in use, the desulfurization effect is poor, the device is not beneficial to people, in addition, harmful substances cannot be filtered well, certain adverse effects are brought to the use process of people, and therefore, the biomass boiler desulfurization device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the biomass boiler desulfurization device which can increase the desulfurization treatment effect, circularly treat, has higher efficiency and more excellent discharge effect, can increase the filtration performance, is difficult to cause air pollution, is more practical and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a biomass boiler desulphurization unit, includes the desulfurizing tower, the combustion chamber is installed to the bottom location of desulfurizing tower, the outer wall location of combustion chamber is installed into sulphur mouth, the outer wall of desulfurizing tower is provided with the observation window, the top of desulfurizing tower is connected with the outlet duct, the one end of outlet duct is connected with purification filter equipment, purification filter equipment's one end is connected with the connecting pipe No. one, the one end of connecting pipe is connected with the fan, the one end of fan is connected with the emission chimney.

Preferably, the air inlet filter is installed to purification filter equipment's one end, the filter of giving vent to anger is installed to purification filter equipment's the other end, the air inlet has been seted up with the middle part position of the filter of giving vent to anger to the air inlet filter, the filter screen is installed to the inside location of the filter of giving vent to anger, install seal installation spare between air inlet filter and the filter screen.

Preferably, the inside of the purifying and filtering device is provided with a sand filter tank, a nanofiltration tank and a recovery tank, a second connecting pipe is connected between the sand filter tank and the nanofiltration tank, a third connecting pipe is connected between the nanofiltration tank and the recovery tank, a fourth connecting pipe is connected between the recovery tank and the sand filter tank, and a circulating air pump is arranged on the fourth connecting pipe.

Preferably, the two end positions of the purification and filtration device are respectively positioned with the inner side positions of the air inlet filter and the air outlet filter in a pouring mode, and the inner side position of the air inlet filter is positioned in a sealing mode through the sealing installation piece and the outer side of the filter screen.

Preferably, the sand filter is connected with the nanofiltration tank through a second connecting pipe, the nanofiltration tank is connected with the recovery tank through a third connecting pipe, and the recovery tank is connected with the sand filter through a fourth connecting pipe.

Preferably, the top outlet of the desulfurizing tower is connected with the purifying and filtering device through an air outlet pipe, an air inlet and an air inlet filter, and the outlet of the purifying and filtering device is connected with the fan through a first connecting pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a biomass boiler desulphurization device, which has the following beneficial effects: the biomass boiler desulphurization device can increase the desulphurization treatment effect through the purification and filtration device and the double-seal filter, circularly treat, has higher efficiency and more excellent discharge effect, can also increase the filtration performance, is not easy to cause the condition of air pollution, is more practical, firstly, the position of a sulfur inlet is connected with the position of a sulfur body in the boiler, the sulfur body enters the inside of a combustion chamber for combustion treatment, then enters the inside of a desulphurization tower for desulphurization operation, enters the inside of the purification and filtration device through an air outlet pipe after the operation is finished, further circularly desulphurization operation is carried out at the inner position of the purification and filtration device, the sulfur body enters the inside of a sand filter through the filtration of an air inlet filter, the desulphurization operation is repeatedly carried out at the positions of the sand filter, the nano filter and a recovery tank, the desulphurization effect is increased, the gas is filtered again through an air outlet filter after the desulphurization is finished, and finally the desulfurized gas is conveyed to the position of a discharge chimney through a fan for discharge, the whole biomass boiler desulfurization device is simple in structure, convenient to operate and better in using effect compared with the traditional mode.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a desulfurization device of a biomass boiler according to the present invention.

FIG. 2 is a schematic structural diagram of a purification and filtration device in a desulfurization device of a biomass boiler according to the present invention.

FIG. 3 is a schematic structural diagram of the interior of a purification and filtration device in a desulfurization device of a biomass boiler according to the present invention.

FIG. 4 is a schematic structural diagram of an air inlet filter in a desulfurization device of a biomass boiler according to the present invention.

In the figure: 1. a desulfurizing tower; 2. a sulfur inlet; 3. a combustion chamber; 4. an observation window; 5. an air outlet pipe; 6. a purification and filtration device; 7. a first connecting pipe; 8. a fan; 9. discharging a chimney; 10. an air inlet; 11. an intake air filter; 12. a sand filter; 13. a nano filter; 14. a recovery tank; 15. an air outlet filter; 16. a second connecting pipe; 17. a third connecting pipe; 18. a fourth connecting pipe; 19. a circulating air extractor; 20. a filter screen; 21. and a seal mounting member.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, a biomass boiler desulphurization unit, including desulfurizing tower 1, combustion chamber 3 is installed to the bottom location of desulfurizing tower 1, the outer wall location of combustion chamber 3 is installed and is advanced sulphur mouth 2, the outer wall of desulfurizing tower 1 is provided with observation window 4, the top of desulfurizing tower 1 is connected with outlet duct 5, the one end of outlet duct 5 is connected with purifies filter equipment 6, the one end that purifies filter equipment 6 is connected with connecting pipe 7 No. one, the one end of connecting pipe 7 is connected with fan 8, the one end of fan 8 is connected with emission chimney 9.

Further, an air inlet filter 11 is installed at one end of the purifying and filtering device 6, an air outlet filter 15 is installed at the other end of the purifying and filtering device 6, an air inlet 10 is formed in the middle of the air inlet filter 11 and the air outlet filter 15, a filter screen 20 is installed inside the air inlet filter 11 in a positioned mode, and a sealing installation piece 21 is installed between the air inlet filter 11 and the filter screen 20.

Furthermore, the positions of both ends of the purifying and filtering device 6 are positioned with the inner positions of the air inlet filter 11 and the air outlet filter 15 by casting, and the inner position of the air inlet filter 11 is positioned by sealing the outer sides of the filter net 20 and the sealing fitting 21.

Further, the top outlet of the desulfurizing tower 1 is connected with the position of the purifying and filtering device 6 through an air outlet pipe 5, an air inlet 10 and an air inlet filter 11, and the outlet of the purifying and filtering device 6 is connected with the position of the fan 8 through a first connecting pipe 7.

Example two:

on the basis of embodiment one, as shown in fig. 1-4, a biomass boiler desulphurization device, including desulfurizing tower 1, combustion chamber 3 is installed to the bottom location of desulfurizing tower 1, the outer wall location of combustion chamber 3 is installed and is advanced sulphur mouth 2, the outer wall of desulfurizing tower 1 is provided with observation window 4, the top of desulfurizing tower 1 is connected with outlet duct 5, the one end of outlet duct 5 is connected with purification filter equipment 6, the one end of purification filter equipment 6 is connected with connecting pipe 7 No. one, the one end of connecting pipe 7 is connected with fan 8, the one end of fan 8 is connected with emission chimney 9.

Further, a sand filter 12, a nanofiltration tank 13 and a recovery tank 14 are arranged inside the purification and filtration device 6, a second connecting pipe 16 is connected between the sand filter 12 and the nanofiltration tank 13, a third connecting pipe 17 is connected between the nanofiltration tank 13 and the recovery tank 14, a fourth connecting pipe 18 is connected between the recovery tank 14 and the sand filter 12, and a circulating air extractor 19 is arranged on the fourth connecting pipe 18.

Furthermore, the sand filter 12 is connected with the nanofiltration tank 13 through a second connecting pipe 16, the nanofiltration tank 13 is connected with the recovery tank 14 through a third connecting pipe 17, and the recovery tank 14 is connected with the sand filter 12 through a fourth connecting pipe 18.

The working principle is as follows: the utility model comprises a desulfurizing tower 1, a sulfur inlet 2, a combustion chamber 3, an observation window 4, an air outlet pipe 5, a purifying and filtering device 6, a first connecting pipe 7, a fan 8, a discharge chimney 9, an air inlet 10, an air inlet filter 11, a sand filter 12, a nanofiltration tank 13, a recovery tank 14, an air outlet filter 15, a second connecting pipe 16, a third connecting pipe 17, a fourth connecting pipe 18, a circulating air extractor 19, a filter screen 20 and a sealing installation part 21, wherein when in use, the sulfur inlet 2 is firstly connected with the sulfur body position in a boiler, the sulfur body enters the combustion chamber 3 for combustion treatment and then enters the desulfurizing tower 1 for desulfurization operation, after the operation is finished, the sulfur body enters the purifying and filtering device 6 through the air outlet pipe 5, the sulfur body is further subjected to circulating desulfurization operation at the inner position of the purifying and filtering device 6 and then enters the sand filter 12 through the air inlet filter 11, the desulfurization is repeated at the positions of the sand filter 12, the nanofiltration tank 13 and the recovery tank 14, the desulfurization effect is improved, the desulfurization is completed and then the desulfurization is filtered again through the air outlet filter 15, and finally the desulfurized gas is conveyed to the position of the discharge chimney 9 through the fan 8 to be discharged, so that the operation is simple and convenient.

It is noted that, herein, relational terms such as first and second (a, b, etc.) 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed.

Claims

1. The utility model provides a biomass boiler desulphurization unit, includes desulfurizing tower (1), its characterized in that: combustion chamber (3) are installed to the bottom location of desulfurizing tower (1), the outer wall location of combustion chamber (3) is installed into sulphur mouth (2), the outer wall of desulfurizing tower (1) is provided with observation window (4), the top of desulfurizing tower (1) is connected with outlet duct (5), the one end of outlet duct (5) is connected with purification filter equipment (6), the one end of purifying filter equipment (6) is connected with connecting pipe (7), the one end of connecting pipe (7) is connected with fan (8), the one end of fan (8) is connected with emission chimney (9).

2. The desulfurization device of a biomass boiler according to claim 1, characterized in that: air inlet filter (11) are installed to the one end of purifying and filtering device (6), air outlet filter (15) are installed to the other end of purifying and filtering device (6), air inlet (10) have been seted up with the middle part position of air outlet filter (15) in air inlet filter (11), filter screen (20) are installed to the inside location of air inlet filter (11), install seal installation spare (21) between air inlet filter (11) and filter screen (20).

3. The desulfurization device of a biomass boiler according to claim 1, characterized in that: the inside mounting of purifying and filtering device (6) has sand filter (12), receives and strains pond (13) and recovery pond (14), be connected with No. two connecting pipes (16) between sand filter (12) and receiving and straining pond (13), receive and be connected with No. three connecting pipes (17) between filtering pond (13) and recovery pond (14), be connected with No. four connecting pipes (18) between recovery pond (14) and sand filter (12), and be provided with circulating air pump (19) on No. four connecting pipes (18).

4. The desulfurization device of a biomass boiler according to claim 2, characterized in that: the two ends of the purification and filtration device (6) are respectively positioned with the inner sides of the air inlet filter (11) and the air outlet filter (15) in a pouring mode, and the inner side of the air inlet filter (11) is positioned in a sealing mode through the outer sides of the sealing installation piece (21) and the filter screen (20).

5. The desulfurization device of a biomass boiler according to claim 3, characterized in that: the sand filter (12) and the nanofiltration tank (13) are connected through a second connecting pipe (16), the nanofiltration tank (13) and the recovery tank (14) are connected through a third connecting pipe (17), and the recovery tank (14) and the sand filter (12) are connected through a fourth connecting pipe (18).

6. The desulfurization device of a biomass boiler according to claim 1, characterized in that: the top export of desulfurizing tower (1) passes through outlet duct (5), air inlet (10), admits air filter (11) and is connected with the position of purifying and filtering device (6), the export of purifying and filtering device (6) is connected with the position of fan (8) through connecting pipe (7).