CN212492115U - Flue gas pretreatment equipment - Google Patents
Flue gas pretreatment equipment Download PDFInfo
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- CN212492115U CN212492115U CN202021147723.1U CN202021147723U CN212492115U CN 212492115 U CN212492115 U CN 212492115U CN 202021147723 U CN202021147723 U CN 202021147723U CN 212492115 U CN212492115 U CN 212492115U
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- pipe
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- flue gas
- dust removal
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Abstract
The utility model relates to the technical field of flue gas treatment, and discloses a flue gas pretreatment device, which comprises a dust removal pipe; dust removal pipe inner wall bottom integrated into one piece has the dust collecting tank, the penetration weld of dust collecting tank bottom has the discharging pipe, the horizontal fixed welding in dust removal pipe inner wall top has mount A, the horizontal fixed welding in dust collecting tank outer wall top has mount B, the vertical rotation in dust removal pipe inner chamber middle part is provided with the commentaries on classics pipe, the screw thread through connection has the atomizer on the commentaries on classics pipe outer wall, commentaries on classics pipe top middle part fixed connection has rotary joint. The utility model discloses have simpler structure at the in-process of in-service use, can practice thrift manufacturing cost in a large number, and the water atomization spun in-process change pipe rotates for on the flue gas dust is spouted to what atomized water did not have the dead angle, the puddler further stirs dust and atomized water simultaneously, greatly increased the contact velocity of atomized water with the dust, improved the dust collection efficiency of flue gas preliminary treatment.
Description
Technical Field
The utility model relates to a technical field is handled to the flue gas, specifically is a flue gas pre treatment device.
Background
The flue gas is a mixture of gas and smoke dust, and is a main reason for polluting atmosphere of residential areas, the components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides and the like, and the smoke dust comprises ash content, coal particles, oil drops, high-temperature cracking products and the like of fuel.
Before the flue gas enters the purification treatment equipment, the dust in the flue gas needs to be removed through the pretreatment equipment, but the existing flue gas pretreatment equipment is too complex, the supporting cost is higher, and the dust removal efficiency is lower.
In order to solve the problem, the utility model provides a flue gas pretreatment device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas pre treatment device has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a flue gas pretreatment device comprises a dust removal pipe;
dust removal inside pipe wall bottom integrated into one piece has the dust collecting tank, the dust collecting tank bottom runs through the welding and has the discharging pipe, the horizontal fixed welding in dust removal inside pipe wall top has mount A, the horizontal fixed welding in dust collecting tank outer wall top has mount B, the vertical rotation in dust removal pipe inner chamber middle part is provided with changes the pipe, the screw thread through connection has atomizer on the commentaries on classics tub outer wall, change tub top middle part fixed connection has rotary joint, the rotary joint top is rotated and is connected with the water pipe, the water pipe transversely runs through dust removal pipe right side top.
As an optimized implementation mode of the utility model, the middle part of the bottom end of the dust removal pipe is provided with an air inlet in a penetrating way.
As an optimized implementation mode of the utility model, the middle part of the top end of the dust removal pipe is penetrated and provided with a gas outlet.
As an optimized embodiment of the present invention, the top and the bottom of the outer wall of the rotating pipe are respectively connected to the fixing frame a and the fixing frame B through bearings.
As an optimal implementation manner of the utility model, the horizontal fixed welding has the puddler on the bull tube outer wall, the puddler sets up with the atomizer is crisscross.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a flue gas preliminary treatment equipment, this device is for current flue gas preliminary treatment equipment, this device has simpler structure at the in-process of in-service use, can a large amount of saving manufacturing cost, and water atomization spun in-process change pipe rotates for on spouting the flue gas dust at atomized water no dead angle, the puddler further stirs dust and atomized water simultaneously, greatly increased the contact velocity of atomized water and dust, improved the dust collection efficiency of flue gas preliminary treatment.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front sectional view of a flue gas pretreatment apparatus of the present invention;
fig. 2 is a top-view section connecting diagram of the rotary pipe and the atomizer of the flue gas pretreatment device of the present invention.
In the figure: the device comprises a dust collecting tank 1, an air inlet 2, a discharge pipe 3, a dust removing pipe 4, a stirring rod 5, an atomizing nozzle 6, a rotating pipe 7, a fixing frame A8, a bearing 9, an air outlet 10, a rotary joint 11, a water feeding pipe 12 and a fixing frame B13.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.
Referring to fig. 1-2, the present invention provides a technical solution: a flue gas pretreatment device comprises a dust removal pipe 4;
In this embodiment (please refer to fig. 1), when the flue gas passes through the inner cavity of the dust removing pipe 4, an external high-pressure water pump pumps water into the inner cavity of the water feeding pipe 12, the water flows through the inner cavity of the rotary joint 11 and enters the inner cavity of the rotary pipe 7, the water in the inner cavity of the rotary pipe 7 is atomized and sprayed out to the inner cavity of the dust removing pipe 4 through the atomizing nozzle 6, the water is atomized and sprayed out to push the rotary pipe 7 to rotate in the process, the rotary pipe 7 drives the stirring rod 5 to rotate, the atomized and sprayed water is adsorbed on the dust of the flue gas, so that the weight of the dust after surface adsorbing moisture is increased and falls onto the inner wall of the dust.
Wherein, the middle part of the bottom end of the dust removal pipe 4 is penetrated with an air inlet 2.
In this embodiment (see fig. 1), the flue gas enters the inner cavity of the dust removing pipe 4 through the air inlet 2 by the arrangement of the air inlet 2.
Wherein, the middle part of the top end of the dust removal pipe 4 is penetrated with an air outlet 10.
In this embodiment (see fig. 1), the gas outlet 10 is provided, and the pretreated flue gas is discharged through the gas outlet 10.
The top and the bottom of the outer wall of the rotating pipe 7 are respectively and rotatably connected with a fixed frame A8 and a fixed frame B13 through bearings 9.
In this embodiment (see fig. 1), the bearing 9 is arranged such that the rotating tube 7 can be rotatably connected to the fixing frame A8 and the fixing frame B13 by the bearing 9.
Wherein, the outer wall of the rotating pipe 7 is transversely fixedly welded with a stirring rod 5, and the stirring rod 5 and the atomizing spray heads 6 are arranged in a staggered manner.
In this embodiment (see fig. 1), the stirring rod 5 is arranged to further stir the dust and the atomized water, so that the contact speed between the atomized water and the dust is greatly increased.
It should be noted that the utility model relates to a flue gas pretreatment device, including dust collecting tank 1, air inlet 2, discharging pipe 3, dust removal pipe 4, puddler 5, atomizer 6, change 7, mount A8, bearing 9, gas outlet 10, rotary joint 11, upper hose 12, mount B13, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.
Working principle, when in use, the air inlet 2 of the device is connected to a flue gas exhaust pipe, the gas outlet is connected to flue gas purification equipment, the discharge pipe 3 is connected to an external sedimentation tank, the water feeding pipe 12 is connected to an external high-pressure water pump, when flue gas passes through the inner cavity of the dust removing pipe 4, the external high-pressure water pump pumps water into the inner cavity of the water feeding pipe 12, the water flows through the inner cavity of the rotary joint 11 and enters the inner cavity of the rotary pipe 7, the water in the inner cavity of the rotary pipe 7 is atomized and sprayed out to the inner cavity of the dust removing pipe 4 through the atomizing nozzle 6, the rotary pipe 7 is pushed to rotate in the water atomization and spraying process, the rotary pipe 7 drives the stirring rod 5 to rotate, the atomized and sprayed water is adsorbed on the dust of the flue gas, so that the weight of the dust is increased and falls onto the inner wall of the dust removing pipe 4 after the moisture is adsorbed on the surface of the dust, and, can a large amount of saving manufacturing cost, and water atomization spun in-process runner 7 rotates for on the flue gas dust of spouting at atomizing water no dead angle, puddler 5 further stirs dust and atomizing water simultaneously, greatly increased the contact velocity of atomizing water with the dust, improved the dust collection efficiency of flue gas preliminary treatment.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A flue gas pretreatment device, characterized by comprising a dust removal pipe (4);
dust removal pipe (4) inner wall bottom integrated into one piece has dust collecting tank (1), dust collecting tank (1) bottom through-welding has discharging pipe (3), the horizontal fixed welding in dust removal pipe (4) inner wall top has mount A (8), the horizontal fixed welding in dust collecting tank (1) outer wall top has mount B (13), the vertical rotation in dust removal pipe (4) inner chamber middle part is provided with runner pipe (7), screw thread through connection has atomizer (6) on runner pipe (7) outer wall, runner pipe (7) top middle part fixed connection has rotary joint (11), rotary joint (11) top is rotated and is connected with water pipe (12), water pipe (12) transversely run through dust removal pipe (4) right side top.
2. The flue gas pretreatment apparatus according to claim 1, characterized in that: the middle part of the bottom end of the dust removal pipe (4) is provided with an air inlet (2) in a penetrating way.
3. The flue gas pretreatment apparatus according to claim 1, characterized in that: the middle part of the top end of the dust removal pipe (4) is provided with an air outlet (10) in a penetrating way.
4. The flue gas pretreatment apparatus according to claim 1, characterized in that: the top and the bottom of the outer wall of the rotating pipe (7) are respectively and rotatably connected with a fixed frame A (8) and a fixed frame B (13) through bearings (9).
5. The flue gas pretreatment apparatus according to claim 1, characterized in that: the outer wall of the rotating pipe (7) is transversely and fixedly welded with a stirring rod (5), and the stirring rod (5) and the atomizing nozzles (6) are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021147723.1U CN212492115U (en) | 2020-06-19 | 2020-06-19 | Flue gas pretreatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021147723.1U CN212492115U (en) | 2020-06-19 | 2020-06-19 | Flue gas pretreatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212492115U true CN212492115U (en) | 2021-02-09 |
Family
ID=74389327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021147723.1U Active CN212492115U (en) | 2020-06-19 | 2020-06-19 | Flue gas pretreatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212492115U (en) |
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2020
- 2020-06-19 CN CN202021147723.1U patent/CN212492115U/en active Active
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