CN212215084U - Coke oven flue gas denitration and desulfurization device - Google Patents
Coke oven flue gas denitration and desulfurization device Download PDFInfo
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- CN212215084U CN212215084U CN202020685926.XU CN202020685926U CN212215084U CN 212215084 U CN212215084 U CN 212215084U CN 202020685926 U CN202020685926 U CN 202020685926U CN 212215084 U CN212215084 U CN 212215084U
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- heat exchange
- flue gas
- desulfurization device
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- collecting box
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Abstract
The utility model relates to the technical field of environmental protection equipment, in particular to a coke oven flue gas denitration and desulfurization device, which comprises a bottom plate, a heat exchange mechanism, a denitration and desulfurization device body and a height adjusting mechanism, wherein the height adjusting mechanism is fixedly arranged on the bottom plate, the heat exchange mechanism is fixedly arranged on the output end of the early height adjusting mechanism, an installation box is fixedly arranged on the heat exchange mechanism, the denitration and desulfurization device body is fixedly arranged in the installation box, an exhaust port is also fixedly arranged on the installation box, the heat exchange mechanism comprises a heat exchange pipe and a collecting box, the collecting box is fixedly connected with the output end of the height adjusting mechanism, extension grooves are arranged on two sides of the collecting box, the heat exchange pipe penetrates through the collecting box and extends to the other side of the collecting box, a sealing plate is slidably arranged on one side close to the extension grooves in, the collecting box is also provided with an air inlet, and the device improves the utilization efficiency of heat in the flue gas.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field, concretely relates to coke oven flue gas denitration desulphurization unit.
Background
The atmosphere is the most basic vital factor for human life, the pollution caused by coal burning is more and more serious along with the rapid increase of economy, SO2 and NOx generated in coal burning flue gas are main atmospheric pollutants and are the main reasons for causing acid rain; the flue gas desulfurization technology implemented in China has been for nearly thirty years, most power plants are provided with wet desulfurization facilities, but the existing coke oven flue gas denitration and desulfurization device has low energy utilization efficiency and wastes a large amount of energy in flue gas, so that a coke oven flue gas denitration and desulfurization device is needed, the energy in the flue gas can be efficiently utilized, the utilization efficiency of resources is improved, and the benefit is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coke oven flue gas denitration desulphurization unit.
To achieve the purpose, the utility model adopts the following technical proposal:
the coke oven flue gas denitration and desulfurization device comprises a bottom plate, a heat exchange mechanism, a denitration and desulfurization device body and a height adjusting mechanism, wherein a supporting leg frame is arranged at the bottom of the bottom plate, the height adjusting mechanism is fixedly arranged on the bottom plate, the heat exchange mechanism is fixedly arranged on the output end of the early height adjusting mechanism, an installation box is fixedly arranged on the heat exchange mechanism, the denitration and desulfurization device body is fixedly arranged in the installation box, an exhaust port is also fixedly arranged on the installation box, the heat exchange mechanism comprises a heat exchange pipe and a collection box, the collection box is fixedly connected with the output end of the height adjusting mechanism, extension grooves are arranged on two sides of the collection box, the heat exchange pipe penetrates through the collection box and extends to the other side of the collection box, a sealing plate is slidably arranged on one side, close to the extension grooves, in the, the collecting box is also provided with an air inlet.
As a preferred scheme of the coke oven flue gas denitration and desulfurization device, the height adjusting mechanism comprises a bidirectional screw rod, a guide rod, a hinge rod, a guide sliding block and mounting seats symmetrically arranged on a bottom plate, the bidirectional screw rod is connected to the mounting seats in a shaft mode, the guide rod is arranged on the side portion of the bidirectional screw rod, the guide sliding block is symmetrically in threaded connection with the bidirectional screw rod, one end of the hinge rod is hinged to the corresponding guide sliding block respectively, and the other end of the hinge rod is movably connected to the bottom of the collecting box. When the collecting box height needs to be adjusted, the motor drives the two-way screw rod to rotate, the guide sliding block of the symmetrical threaded connection on the two-way screw rod moves towards the inner side simultaneously, so that the drive hinge rod pushes the collecting box to move upwards, the purpose of adjusting the height of the heat exchange tube is achieved, the effect of the sealing plate is that the heat exchange tube can cover the extending groove when the heat exchange tube moves up and down along the extending groove, and the leakage of smoke is prevented.
As a preferable scheme of the coke oven flue gas denitration and desulfurization device, a motor for driving the bidirectional screw rod to rotate is further arranged on the mounting seat, and the end part of the bidirectional screw rod is fixedly connected with the output end of the motor.
As a preferred scheme of the coke oven flue gas denitration and desulfurization device, a rubber sealing strip is fixedly arranged at the joint of the sealing plate and the collecting box. The rubber sealing strip can protect the tightness of the collecting box.
As a preferable scheme of the coke oven flue gas denitration and desulfurization device, a threaded part is arranged on the gas inlet, and a connecting hose is connected to the threaded part in a threaded manner.
As a preferred scheme of the coke oven flue gas denitration and desulfurization device, the heat exchange tube comprises a first tube body which is arranged in the collection box in a bending mode and second tube bodies which are fixedly arranged at two ends of the first tube body, and the second tube bodies extend to the outer side of the collection box.
As a preferred scheme of the coke oven flue gas denitration and desulfurization device, a screening plate is arranged at the joint of the collecting box and the mounting box, and a plurality of through holes are formed in the screening plate. The screening plate can block large particle impurities in the flue gas.
The utility model has the advantages that:
1. this coke oven flue gas denitration desulphurization unit, the design has two-way screw rod, the guide bar, the hinge bar, the direction slider, the mount pad, including a motor, an end cap, a controller, and a cover plate, closing plate and heat exchange tube, can be before handling the flue gas, make the flue gas contact the heat exchange tube, thereby can be with the heat transfer in the flue gas to the heat exchange tube in, the utilization efficiency of energy is improved, and the device design make the heat exchange tube can adjust the height in the collecting box, thereby adjust the height of heat exchange tube in the collecting box according to actual conditions, make the heat exchange tube can more efficient energy of utilization, increase.
2. According to the coke oven flue gas denitration and desulfurization device, the heat exchange tube is designed to be in a bent shape, so that the contact area between the heat exchange tube and flue gas can be increased, the heat exchange efficiency can be improved, heat in the flue gas is absorbed completely, the utilization efficiency of resources is improved, and the economic benefit is increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic view of the split structure of the present invention.
In the figure: bottom plate 1, heat exchange mechanism 2, denitration desulphurization unit body 3, height adjusting mechanism 4, supporting leg frame 5, install bin 6, gas vent 7, heat exchange tube 8, collecting box 9, extending groove 10, closing plate 11, two-way screw rod 13, guide bar 14, hinge bar 15, direction slider 16, mount pad 17, motor 18, coupling hose 19, first body 20, second body 21, screening board 22, through-hole 23.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the coke oven flue gas denitration and desulfurization device comprises a bottom plate 1, a heat exchange mechanism 2, a denitration and desulfurization device body 3 and a height adjusting mechanism 4, wherein a supporting leg frame 5 is arranged at the bottom of the bottom plate 1, the height adjusting mechanism 4 is fixedly arranged on the bottom plate 1, the heat exchange mechanism 2 is fixedly arranged on an output end of the early height adjusting mechanism 4, an installation box 6 is fixedly arranged on the heat exchange mechanism 2, the denitration and desulfurization device body 3 is fixedly arranged in the installation box 6, an exhaust port 7 is also fixedly arranged on the installation box 6, the heat exchange mechanism 2 comprises a heat exchange pipe 8 and a collection box 9, the collection box 9 is fixedly connected with the output end of the height adjusting mechanism 4, extension grooves 10 are arranged on two sides of the collection box 9, and the heat exchange pipe 8 extends to the other side of the collection box 9 through the collection box, a sealing plate 11 is arranged in the collecting box 9 close to one side of the extending groove 10 in a sliding mode, the sealing plate 11 is fixedly connected with the heat exchange tube 8, and an air inlet is further formed in the collecting box 9. When the device is used, the connecting hose 19 fixed connection of the device that will produce the flue gas is on the screw thread portion of air inlet, then finish the installation of heat exchange tube 8, when carrying out flue gas denitration desulfurization, at first the flue gas gets into in collecting box 9, according to the actual conditions of flue gas in the collecting box 9, adjust the height of collecting box 9 through height-adjusting mechanism 4, make heat exchange tube 8 be located the position of confirming in collecting box 9, the heat in the absorption flue gas that can be better, then the flue gas enters into install bin 6, carry out the denitration desulfurization through denitration desulfurization device body 3 and finally discharge by gas vent 7.
The height adjusting mechanism 4 comprises a bidirectional screw 13, a guide rod 14, a hinge rod 15, a guide slider 16 and mounting seats 17 symmetrically arranged on the bottom plate 1, the bidirectional screw 13 is coupled on the mounting seats 17 in a shaft mode, the guide rod 14 is arranged on the side portion of the bidirectional screw 13, the guide slider 16 is symmetrically and threadedly connected on the bidirectional screw 13, one end of the hinge rod 15 is hinged to the corresponding guide slider 16, and the other end of the hinge rod 15 is movably connected to the bottom of the collecting box 9.
The mounting seat 17 is further provided with a motor 18 for driving the bidirectional screw 13 to rotate, and the end of the bidirectional screw 13 is fixedly connected with the output end of the motor 18.
And a rubber sealing strip is fixedly arranged at the joint of the sealing plate 11 and the collecting box 9.
The air inlet is provided with a threaded part, and the threaded part is in threaded connection with a connecting hose 19.
The heat exchange tube 8 comprises a first tube body 20 which is arranged in the collecting box 9 in a bending mode and second tube bodies 21 which are fixedly arranged at two ends of the first tube body 20, and the second tube bodies 21 extend to the outer side of the collecting box 9.
The connection part of the collecting box 9 and the mounting box 6 is provided with a screening plate 22, and the screening plate 22 is provided with a plurality of through holes 23.
The working principle is as follows: when the device is used, the connecting hose 19 fixed connection of the device that will produce the flue gas is on the screw thread portion of air inlet, then finish the installation of heat exchange tube 8, when carrying out flue gas denitration desulfurization, at first the flue gas gets into in collecting box 9, according to the actual conditions of flue gas in the collecting box 9, adjust the height of collecting box 9 through height-adjusting mechanism 4, make heat exchange tube 8 be located the position of confirming in collecting box 9, the heat in the absorption flue gas that can be better, then the flue gas enters into install bin 6, carry out the denitration desulfurization through denitration desulfurization device body 3 and finally discharge by gas vent 7.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (7)
1. The utility model provides a coke oven flue gas denitration desulphurization unit which characterized in that: comprises a bottom plate (1), a heat exchange mechanism (2), a denitration and desulfurization device body (3) and a height adjusting mechanism (4), wherein a supporting leg frame (5) is arranged at the bottom of the bottom plate (1), the height adjusting mechanism (4) is fixedly arranged on the bottom plate (1), the heat exchange mechanism (2) is fixedly arranged on the output end of the early height adjusting mechanism (4), an installation box (6) is fixedly arranged on the heat exchange mechanism (2), the denitration and desulfurization device body (3) is fixedly arranged in the installation box (6), an exhaust port (7) is also fixedly arranged on the installation box (6), the heat exchange mechanism (2) comprises a heat exchange pipe (8) and a collection box (9), the collection box (9) is fixedly connected with the output end of the height adjusting mechanism (4), extension grooves (10) are arranged on two sides of the collection box (9), and the heat exchange pipe (8) penetrates through the collection box (9) and extends to the other side of the collection box (9), a sealing plate (11) is arranged on one side, close to the extension groove (10), in the collecting box (9) in a sliding mode, the sealing plate (11) is fixedly connected with the heat exchange tube (8), and an air inlet is further formed in the collecting box (9).
2. The coke oven flue gas denitration and desulfurization device of claim 1, which is characterized in that: the height adjusting mechanism (4) comprises a bidirectional screw (13), a guide rod (14), a hinge rod (15), a guide slider (16) and mounting seats (17) symmetrically arranged on the bottom plate (1), the bidirectional screw (13) is coupled on the mounting seats (17), the guide rod (14) is arranged on the side portion of the bidirectional screw (13), the guide slider (16) is symmetrically and threadedly connected on the bidirectional screw (13), one end of the hinge rod (15) is hinged on the corresponding guide slider (16) respectively, and the other end of the hinge rod (15) is movably connected to the bottom of the collecting box (9).
3. The coke oven flue gas denitration and desulfurization device of claim 2, which is characterized in that: the mounting seat (17) is further provided with a motor (18) for driving the bidirectional screw (13) to rotate, and the end part of the bidirectional screw (13) is fixedly connected with the output end of the motor (18).
4. The coke oven flue gas denitration and desulfurization device of claim 3, wherein: and a rubber sealing strip is fixedly arranged at the joint of the sealing plate (11) and the collecting box (9).
5. The coke oven flue gas denitration and desulfurization device of claim 4, which is characterized in that: the air inlet is provided with a threaded part, and the threaded part is in threaded connection with a connecting hose (19).
6. The coke oven flue gas denitration and desulfurization device of claim 5, which is characterized in that: the heat exchange tube (8) comprises a first tube body (20) which is arranged in the collection box (9) in a bending mode and second tube bodies (21) which are fixedly arranged at two ends of the first tube body (20), and the second tube bodies (21) extend to the outer side of the collection box (9).
7. The coke oven flue gas denitration and desulfurization device of claim 6, which is characterized in that: the connection part of the collecting box (9) and the mounting box (6) is provided with a screening plate (22), and the screening plate (22) is provided with a plurality of through holes (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685926.XU CN212215084U (en) | 2020-04-28 | 2020-04-28 | Coke oven flue gas denitration and desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685926.XU CN212215084U (en) | 2020-04-28 | 2020-04-28 | Coke oven flue gas denitration and desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212215084U true CN212215084U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020685926.XU Active CN212215084U (en) | 2020-04-28 | 2020-04-28 | Coke oven flue gas denitration and desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212215084U (en) |
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2020
- 2020-04-28 CN CN202020685926.XU patent/CN212215084U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220527 Address after: 410000 room 2106, building A-1, media art industrial park, No. 601, Dongfanghong North Road, high tech Development Zone, Changsha City, Hunan Province Patentee after: Hunan Xuming Environmental Technology Co.,Ltd. Address before: 526500 first floor of demolition and resettlement area in Changzheng new area, Jiangkou street, Fengkai County, Zhaoqing City, Guangdong Province Patentee before: Zhaoqing YUENENG Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |