CN214552516U - Dry desulfurization device suitable for steel flue gas - Google Patents
Dry desulfurization device suitable for steel flue gas Download PDFInfo
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- CN214552516U CN214552516U CN202120710838.5U CN202120710838U CN214552516U CN 214552516 U CN214552516 U CN 214552516U CN 202120710838 U CN202120710838 U CN 202120710838U CN 214552516 U CN214552516 U CN 214552516U
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- desulfurizing tower
- flue gas
- pipe
- steel flue
- desulfurizer
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Abstract
The utility model relates to a dry process desulphurization unit suitable for steel flue gas, including the desulfurizing tower, the bottom of the lateral wall of desulfurizing tower is provided with the intake pipe, intercommunication in intake pipe and the desulfurizing tower, along crisscross purification baffle that is provided with of horizontal direction in the desulfurizing tower, lower terminal surface one side of purifying baffle is provided with keeps off the cigarette board, the lower terminal surface that purifies the baffle has the desulfurizer board with keep off the equal bolted connection in one side that the cigarette board is close to the purification baffle, be provided with a plurality of bleeder vents on the desulfurizer board, be provided with the desulfurizer layer in the desulfurizer inboard, the top of desulfurizing tower is provided with the outlet duct, be provided with the three-way pipe on the outlet duct, communicating pipe and intake pipe intercommunication that the one end of three-way pipe was passed through and set up, the other end of three-way pipe is provided with the blast pipe, be provided with the control valve on communicating pipe and the intake pipe respectively. The design of purifying partition board and smoke baffle can increase the flow path of flue gas in the desulfurizing tower, prolong the retention time of flue gas in the desulfurizing tower and improve the desulfurizing effect.
Description
Technical Field
The utility model relates to a desulphurization unit technical field, more specifically say, relate to a dry process desulphurization unit suitable for steel flue gas.
Background
Among the prior art, the dwell time of desulphurization unit flue gas commonly used in desulphurization unit is shorter, and the desulfurization effect is relatively poor, the utility model discloses a new solution is proposed to above problem.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a dry process desulphurization unit suitable for steel flue gas to solve the technical problem who mentions in the background art.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a dry desulfurization device suitable for steel flue gas, including the desulfurizing tower, the bottom of the lateral wall of desulfurizing tower is provided with the intake pipe, intercommunication in intake pipe and the desulfurizing tower, along crisscross purification baffle that is provided with of horizontal direction in the desulfurizing tower, lower terminal surface one side of purification baffle is provided with keeps off the cigarette board, the equal bolted connection in one side that purification baffle's lower terminal surface and fender cigarette board are close to purification baffle has the desulfurizer board, be provided with a plurality of bleeder vents on the desulfurizer board, be provided with the desulfurizer layer in the desulfurizer inboard, the top of desulfurizing tower is provided with the outlet duct, be provided with the three-way pipe on the outlet duct, communicating pipe and intake pipe intercommunication that set up are passed through to the one end of three-way pipe, the other end of three-way pipe is provided with the blast pipe, be provided with the control valve on communicating pipe and the intake pipe respectively.
Preferably, the outside of desulfurizing tower is provided with the sleeve, forms the accuse temperature chamber between sleeve and the desulfurizing tower, and the accuse temperature intracavity is provided with the screw-tupe accuse temperature pipe, and the inboard of screw-tupe accuse temperature pipe is laminated with the outer wall of desulfurizing tower.
In any of the above schemes, preferably, both ends of the spiral temperature control pipe respectively penetrate through the sleeve.
In any of the above schemes, preferably, the outer side wall of the sleeve is provided with a hoisting ring.
In any of the above schemes, preferably, the hoisting ring is provided with a plurality of hoisting rings.
In any of the above solutions, preferably, an anticorrosive layer is provided on an outer side wall of the sleeve.
In any of the above embodiments, preferably, the lower end surface of the desulfurization tower is provided with a support leg.
In any of the above aspects, it is preferable that a reinforcing bar is provided between adjacent legs.
In any of the above schemes, preferably, the bottom of the desulfurizing tower is provided with an access opening, and an access cover is connected to the access opening through bolts.
In any of the above aspects, preferably, the access cover is provided with a handle.
Compared with the prior art, the utility model has the advantages of:
the design of the middle purification clapboard and the smoke baffle plate can increase the flow path of the smoke in the desulfurizing tower, prolong the retention time of the smoke in the desulfurizing tower and improve the desulfurizing effect; the design of the three-way pipe and the communicating pipe can detect the desulfurization condition of the flue gas discharged by the exhaust pipe according to external detection equipment, and when the desulfurization requirement is not met, the flue gas can be sent back to the desulfurization tower again, so that the desulfurization effect is further ensured; the design of the spiral temperature control pipe and the sleeve can control the flowing speed of flue gas and adjust the desulfurization speed by controlling the temperature in the desulfurization tower.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a dry desulfurization device for steel flue gas of the present invention.
The reference numbers in the figures illustrate:
1. a desulfurizing tower; 2. an air inlet pipe; 3. a purification partition plate; 4. a smoke baffle; 5. a desulfurizer plate; 6. air holes are formed; 7. an air outlet pipe; 8. a three-way pipe; 9. a communicating pipe; 10. an exhaust pipe; 11. a control valve; 12. a sleeve; 13. a temperature control cavity; 14. a helical temperature control tube; 15. hoisting a ring; 16. a support leg; 17. a reinforcing bar; 18. an access hole; 19. an access cover; 20. a handle.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example (b):
referring to fig. 1, a dry desulfurization device suitable for steel flue gas comprises a desulfurization tower 1, wherein the bottom of the side wall of the desulfurization tower 1 is provided with an air inlet pipe 2, the air inlet pipe 2 is communicated with the interior of the desulfurization tower 1, purification clapboards 3 are arranged in the desulfurization tower 1 in a staggered manner along the horizontal direction, one side of the lower end surface of each purification clapboard 3 is provided with a smoke baffle 4, the lower end surface of each purification clapboard 3 and one side of each smoke baffle 4 close to the purification clapboard 3 are both connected with a desulfurizer plate 5 through bolts, a plurality of air holes 6 are arranged on each desulfurizer plate 5, a desulfurizer layer is arranged in each desulfurizer plate 5, the top end of the desulfurization tower 1 is provided with an air outlet pipe 7, the air outlet pipe 7 is provided with a three-way pipe 8, one end of the three-way pipe 8 is communicated with the air inlet pipe 2 through a communicating pipe 9, the other end of the three-way pipe 8 is provided with an exhaust pipe 10 and an exhaust pipe 10, the communicating pipe 9 and the intake pipe 2 are provided with control valves 11, respectively.
In this embodiment, the outside of desulfurizing tower 1 is provided with sleeve 12, forms accuse temperature chamber 13 between sleeve 12 and desulfurizing tower 1, is provided with spiral type temperature control pipe 14 in the accuse temperature chamber 13, and the inboard of spiral type temperature control pipe 14 is laminated with the outer wall of desulfurizing tower 1.
In this embodiment, both ends of the spiral temperature control pipe 14 respectively penetrate through the sleeve 12.
In this embodiment, a hoisting ring 15 is disposed on the outer side wall of the sleeve 12.
In this embodiment, the hoisting ring 15 is provided in plurality.
In this embodiment, the outer side wall of the sleeve 12 is provided with a corrosion-resistant layer.
In this embodiment, the lower end surface of the desulfurization tower 1 is provided with a support leg 16.
In the present embodiment, a reinforcing bar 17 is provided between adjacent legs 16.
In this embodiment, the bottom of the desulfurization tower 1 is provided with an access opening 18, and an access cover 19 is bolted to the access opening 18.
In this embodiment, the access cover 19 is provided with a handle 20.
The working process of the utility model is as follows:
the operator can pass through the intake pipe 2 with the flue gas and carry 1 in the desulfurizing tower, according to the temperature and the purification requirement of flue gas, be connected screw-tupe accuse temperature pipe 14 with outside water source, through the temperature of the water in the control screw-tupe accuse temperature pipe 14, adjust the temperature of the interior flue gas of desulfurizing tower 1, then the flue gas blocks through purifying baffle 3 and fender cigarette board 4 to through the purification of desulfurizer board 5, discharge from exhaust pipe 10. The design of the purification partition plate 3 and the smoke baffle plate 4 can increase the flow path of the smoke in the desulfurizing tower 1, prolong the retention time of the smoke in the desulfurizing tower 1 and improve the desulfurizing effect; the three-way pipe 8 and the communicating pipe 9 are designed, so that the desulfurization condition of the flue gas discharged by the exhaust pipe 10 can be checked according to external inspection equipment, and when the desulfurization requirement is not met, the flue gas can be sent back to the desulfurization tower 1 again, so that the desulfurization effect is further ensured; the spiral temperature control pipe 14 and the sleeve 12 are designed to control the flow speed of flue gas and adjust the desulfurization speed by controlling the temperature in the desulfurization tower 1.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a dry desulfurization device suitable for steel flue gas, includes the desulfurizing tower, its characterized in that: the bottom of the lateral wall of desulfurizing tower is provided with the intake pipe, intercommunication in intake pipe and the desulfurizing tower, crisscross purification baffle that is provided with along the horizontal direction in the desulfurizing tower, lower terminal surface one side of purification baffle is provided with keeps off the cigarette board, the lower terminal surface of purification baffle and the equal bolted connection of one side that keeps off the cigarette board and be close to the purification baffle have the desulfurizer board, be provided with a plurality of bleeder vents on the desulfurizer board, be provided with the desulfurizer layer in the desulfurizer board, the top of desulfurizing tower is provided with the outlet duct, be provided with the three-way pipe on the outlet duct, the communicating pipe and the intake pipe intercommunication that set up are passed through to the one end of three-way pipe, the other end of three-way pipe is provided with the blast pipe, be provided with the control valve on communicating pipe and the intake pipe respectively.
2. The dry desulphurization device applicable to steel flue gas according to claim 1, characterized in that: the outside of desulfurizing tower is provided with the sleeve, forms the accuse temperature chamber between sleeve and the desulfurizing tower, and the accuse temperature intracavity is provided with the screw-tupe accuse temperature pipe, and the inboard of screw-tupe accuse temperature pipe is laminated with the outer wall of desulfurizing tower.
3. The dry desulphurization device applicable to steel flue gas according to claim 2, characterized in that: and two ends of the spiral temperature control pipe respectively penetrate through the sleeve.
4. The dry desulphurization device applicable to steel flue gas according to claim 2, characterized in that: and a hoisting ring is arranged on the outer side wall of the sleeve.
5. The dry desulphurization device suitable for steel flue gas according to claim 4, characterized in that: the hoisting ring is provided with a plurality of.
6. The dry desulphurization device applicable to steel flue gas according to claim 2, characterized in that: and an anticorrosive layer is arranged on the outer side wall of the sleeve.
7. The dry desulphurization device applicable to steel flue gas according to claim 1, characterized in that: and the lower end surface of the desulfurizing tower is provided with supporting legs.
8. The dry desulphurization device applicable to steel flue gas according to claim 7, characterized in that: and a reinforcing rod is arranged between every two adjacent supporting legs.
9. The dry desulphurization device applicable to steel flue gas according to claim 1, characterized in that: the bottom of desulfurizing tower is provided with the access hole, and bolted connection has the access cover on the access hole.
10. The dry desulphurization device applicable to steel flue gas according to claim 9, characterized in that: the maintenance cover is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710838.5U CN214552516U (en) | 2021-04-06 | 2021-04-06 | Dry desulfurization device suitable for steel flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710838.5U CN214552516U (en) | 2021-04-06 | 2021-04-06 | Dry desulfurization device suitable for steel flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214552516U true CN214552516U (en) | 2021-11-02 |
Family
ID=78323778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120710838.5U Active CN214552516U (en) | 2021-04-06 | 2021-04-06 | Dry desulfurization device suitable for steel flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214552516U (en) |
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2021
- 2021-04-06 CN CN202120710838.5U patent/CN214552516U/en active Active
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