CN221182272U

CN221182272U - Desulfurizing agent conveying device for flue gas desulfurization

Info

Publication number: CN221182272U
Application number: CN202323231798.4U
Authority: CN
Inventors: 罗坚; 于雪琴; 张秋花; 吴正勇; 谢婷; 谭立军; 刘铁光
Original assignee: Hunan Jiayu Environmental Protection Technology Co ltd
Current assignee: Hunan Jiayu Environmental Protection Technology Co ltd
Filing date: 2023-11-29
Publication date: 2024-06-21
Anticipated expiration: 2033-11-29

Abstract

The utility model discloses a desulfurizing agent conveying device for flue gas desulfurization, which belongs to the technical field of desulfurizing agent conveying and comprises a main body and a mixing box, wherein the mixing box is fixedly connected to the right side wall of the main body, the left side wall of the main body is fixedly connected with a first motor, a power output shaft of the first motor penetrates through the main body and extends to an inner cavity of the main body, the power output shaft is fixedly connected with a spiral conveying shaft, the left side of the top of the main body is fixedly connected with a hopper, the middle of the top of the main body is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with an exhaust fan, the bottom of the exhaust fan is fixedly connected with an air inlet cover, and the right side of the top of the main body is fixedly connected with a recovery box.

Description

Desulfurizing agent conveying device for flue gas desulfurization

Technical Field

The utility model relates to the technical field of desulfurizing agent conveying, in particular to a desulfurizing agent conveying device for flue gas desulfurization.

Background

The wet desulfurizing technology includes desulfurizing and treating desulfurizing product with solution or slurry containing absorbent, and features high desulfurizing speed, simple equipment and high desulfurizing efficiency.

The existing desulfurizing agent conveying device is easy to raise dust when feeding and conveying limestone powder, causes certain pollution to the environment, also can harm human health, and the limestone powder is not easy to uniformly mix when mixing clear water, so that the subsequent desulfurizing effect is affected.

Disclosure of utility model

The utility model aims to provide a desulfurizing agent conveying device for flue gas desulfurization, which solves the problems that in the background technology, when limestone powder is fed and conveyed, dust is very easy to raise, certain pollution is caused to the environment, the human health is also endangered, and the limestone powder is not easy to mix uniformly when clear water is mixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a desulfurizing agent conveyor for flue gas desulfurization, includes main part and mixing box, mixing box fixedly connected with is in the right side wall of main part, the first motor of left side wall fixedly connected with of main part, the power take off shaft of first motor runs through the main part and extends to the inner chamber of main part, and fixedly connected with screw conveying axle, the top left side fixedly connected with hopper of main part, department fixedly connected with mounting panel in the middle of the top of main part, the top fixedly connected with air exhauster of mounting panel, the bottom fixedly connected with inlet housing of air exhauster, the top right side fixedly connected with collection box of main part, the collection box pass through the pipeline with the air exhauster is linked together, the gas vent has been seted up to the right side wall of collection box, the inside wall left side fixedly connected with sealing net of gas vent, the bottom fixedly connected with connecting pipe of collection box, the end of connecting pipe runs through the main part and extends to the inner chamber of main part.

As a further description of the above technical solution:

The top fixedly connected with installing frame of mixing box, installing frame's inner chamber top fixedly connected with second motor, the power output shaft end fixedly connected with first pivot of second motor.

As a further description of the above technical solution:

The end of the first rotating shaft penetrates through the mixing box and extends to the inner cavity of the mixing box, a first gear is fixedly connected to the upper side of the outer side wall of the first rotating shaft, and a first stirring rod is fixedly connected to the lower side of the outer side wall of the first rotating shaft.

As a further description of the above technical solution:

The inner chamber bottom left and right sides rotation of mixing box is connected with the second pivot, the top of second pivot runs through the mixing box and extends to the top of mixing box, the lateral wall upside fixedly connected with second gear of second pivot, the second gear rotates with first gear engagement, the lateral wall downside fixedly connected with second puddler of second pivot.

As a further description of the above technical solution:

And the upper side of the right side wall of the mixing box is fixedly connected with a water inlet pipe.

As a further description of the above technical solution:

the right side wall downside fixedly connected with discharge pipe of mixing box, the end fixedly connected with water pump of discharge pipe, the right side wall fixedly connected with conveyer pipe of water pump.

Compared with the prior art, the utility model has the beneficial effects that:

1. This a desulfurizing agent conveyor for flue gas desulfurization is through starting the air exhauster for in the lime stone dust that will raise is inhaled the air exhauster through the air inlet hood, in the rethread pipeline was arranged lime stone dust to the collection box, make lime stone dust and air all enter into the collection box, and at this moment the air is discharged through the gas vent, the lime stone dust is filtered down by the sealing net and falls to the collection box inner chamber bottom, reentry conveyer with the lime stone dust through the connecting pipe at last, thereby reduce the lime stone powder and throw the material and carry the time dust and scatter, avoid causing the pollution.

2. This a desulfurizing agent conveyor for flue gas desulfurization makes it drive first pivot through starting the second motor and rotates, makes first puddler stir then, and first pivot can drive first gear rotation simultaneously, and the first gear rotation of rethread drives the second gear rotation for the second pivot drives the second puddler and rotates, and then makes the second puddler strengthen the stirring effect, thereby can form the even thick liquid of concentration, improves follow-up desulfurization effect.

Drawings

FIG. 1 is a schematic perspective view of a desulfurizing agent conveying apparatus for desulfurizing flue gas according to the present utility model;

FIG. 2 is a schematic diagram of a front view of a desulfurizing agent conveying apparatus for desulfurizing flue gas according to the present utility model;

FIG. 3 is a schematic diagram showing a schematic cross-sectional front view of a desulfurizing agent conveying apparatus for desulfurizing flue gas according to the present utility model;

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a of a desulfurizing agent conveying apparatus for desulfurizing flue gas according to the present utility model.

In the figure: 100. a main body; 110. a first motor; 120. a screw conveying shaft; 130. a hopper; 140. a mounting plate; 150. an exhaust fan; 160. an air inlet cover; 170. a recovery box; 171. an exhaust port; 172. a sealing net; 180. a connecting pipe; 200. a mixing box; 210. a mounting frame; 220. a second motor; 230. a first rotating shaft; 231. a first gear; 232. a first stirring rod; 240. a second rotating shaft; 241. a second gear; 242. a second stirring rod; 250. a water inlet pipe; 260. a discharge pipe; 270. a water pump; 280. a conveying pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a desulfurizing agent conveying device for flue gas desulfurization, which can reduce dust scattering during limestone powder feeding and conveying, avoid pollution, form slurry with uniform concentration and improve the subsequent desulfurizing effect, and is shown in fig. 1-4, and comprises a main body 100 and a mixing box 200;

Referring to fig. 1 to 4 again, a first motor 110 is fixedly connected to a left side wall of the main body 100, the first motor 110 is used for driving the screw conveying shaft 120 to rotate, a power output shaft of the first motor 110 penetrates through the main body 100 and extends to an inner cavity of the main body 100, and is fixedly connected with the screw conveying shaft 120, the screw conveying shaft 120 is used for conveying limestone powder, a hopper 130 is fixedly connected to a left side of a top of the main body 100, the hopper 130 is used for adding limestone powder, a mounting plate 140 is fixedly connected to a middle of the top of the main body 100, the mounting plate 140 is used for mounting an exhaust fan 150, the top of the mounting plate 140 is fixedly connected with the exhaust fan 150, the exhaust fan 150 is used for sucking up the raised dust, an air inlet cover 160 is fixedly connected to a bottom of the exhaust fan 150, the air inlet cover 160 is used for guiding the dust to enter the exhaust fan 150, a recovery box 170 is fixedly connected to a right side of the top of the main body 100, the recovery box 170 is used for collecting the sucked dust, the recovery box 170 is communicated with the exhaust fan 150 through a pipeline, the right side wall of the recovery box 170 is provided with an exhaust port 171, the exhaust port 171 is used for exhausting redundant air, the left side of the inner side wall of the exhaust port 171 is fixedly connected with a sealing net 172, the sealing net 172 is used for filtering air and limestone powder, the bottom of the recovery box 170 is fixedly connected with a connecting pipe 180, the tail end of the connecting pipe 180 penetrates through the main body 100 and extends to the inner cavity of the main body 100, the connecting pipe 180 is used for communicating the recovery box 170 and the main body 100, the exhaust fan 150 is started to suck the lifted limestone dust into the exhaust fan 150 through the air inlet cover 160, the limestone dust is exhausted into the recovery box 170 through the pipeline, the limestone dust and the air enter the recovery box 170, the air is exhausted through the exhaust port 171, the limestone dust is filtered by the sealing net 172 and falls to the bottom of the inner cavity of the recovery box 170, finally, the limestone dust is re-input into the conveying device through the connecting pipe 180;

referring to fig. 1 to 3 again, a mixing tank 200 is fixedly connected to the right side wall of the main body 100, the mixing tank 200 being for mixing limestone powder and clean water;

In conclusion, the dust scattering during feeding and conveying of the limestone powder is reduced, and pollution is avoided.

Referring to fig. 1 to 3 again, the top of the mixing box 200 is fixedly connected with a mounting frame 210, the top of the inner cavity of the mounting frame 210 is fixedly connected with a second motor 220, the tail end of the power output shaft of the second motor 220 is fixedly connected with a first rotating shaft 230, and the second motor 220 can be mounted through the mounting frame 210.

Referring to fig. 3, the end of the first rotating shaft 230 penetrates through the mixing box 200 and extends to the inner cavity of the mixing box 200, a first gear 231 is fixedly connected to the upper side of the outer side wall of the first rotating shaft 230, a first stirring rod 232 is fixedly connected to the lower side of the outer side wall of the first rotating shaft 230, and the first gear 231 and the first stirring rod 232 can be driven by the first rotating shaft 230.

Referring to fig. 3 again, the left and right sides of the bottom of the inner cavity of the mixing box 200 are rotatably connected with a second rotating shaft 240, the top end of the second rotating shaft 240 penetrates through the mixing box 200 and extends to the top of the mixing box 200, the upper side of the outer side wall of the second rotating shaft 240 is fixedly connected with a second gear 241, the second gear 241 is meshed with the first gear 231 for rotation, the lower side of the outer side wall of the second rotating shaft 240 is fixedly connected with a second stirring rod 242, and the second rotating shaft 240 can be driven to rotate through the second gear 241.

Referring again to fig. 1-3, a water inlet pipe 250 is fixedly connected to the upper side of the right side wall of the mixing box 200, and clean water can be introduced through the water inlet pipe 250.

Referring to fig. 1 to 3 again, a discharge pipe 260 is fixedly connected to the lower side of the right side wall of the mixing tank 200, a water pump 270 is fixedly connected to the end of the discharge pipe 260, a conveying pipe 280 is fixedly connected to the right side wall of the water pump 270, and the mixed slurry can be conveyed by the water pump 270.

In summary, the slurry with uniform concentration can be formed, and the subsequent desulfurization effect is improved.

When the desulfurization tower is specifically used, a person skilled in the art adds limestone powder into the hopper 130 and starts the exhaust fan 150 at the same time, at this time, the lifted limestone powder is sucked into the exhaust fan 150 through the air inlet cover 160, then the limestone powder is discharged into the recovery box 170 through the pipeline, so that the limestone powder and air enter the recovery box 170, at this time, the air is discharged through the air outlet 171, the limestone powder is filtered by the sealing net 172 and falls to the bottom of the inner cavity of the recovery box 170, finally, the limestone powder is re-input into the main body 100 through the connecting pipe 180, then the first motor 110 is started to drive the spiral conveying shaft 120 to convey the limestone powder, when the limestone powder is conveyed into the mixing box 200, clear water is added through the water inlet pipe 250, then the second motor 220 is started to drive the first rotating shaft 230 to stir the limestone powder and the clear water, at the same time, the first rotating shaft 230 drives the first gear 231 to rotate, the first gear 231 is driven by the first rotating shaft 231, the second gear 241 is driven by the first rotating shaft 240 to drive the second rotating shaft 242, the second rotating shaft 242, finally, the limestone powder is driven by the second rotating shaft 242 to further strengthen the stirring effect, the spiral conveying shaft 120 is driven by the second rotating shaft, and finally, the spiral conveying shaft is driven to convey the limestone powder into the main body through the main body, and the main body is separated.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A desulfurizing agent conveying apparatus for desulfurizing flue gas, characterized in that: including main part (100) and mixing box (200), mixing box (200) fixedly connected with is in the right side wall of main part (100), the left side wall fixedly connected with first motor (110) of main part (100), the power take off shaft of first motor (110) runs through main part (100) and extend to the inner chamber of main part (100), and fixedly connected with screw conveyer axle (120), the top left side fixedly connected with hopper (130) of main part (100), department fixedly connected with mounting panel (140) in the middle of the top of main part (100), the top fixedly connected with air exhauster (150) of mounting panel (140), the bottom fixedly connected with inlet cover (160) of air exhauster (150), the top right side fixedly connected with recovery tank (170) of main part (100), recovery tank (170) pass through the pipeline and be linked together, gas vent (171) have been seted up to the right side wall of recovery tank (170), inside wall left side fixedly connected with sealing net (172) of gas vent (171), the bottom fixedly connected with air exhauster (180) of main part (180) extend to main part (100).

2. A desulfurizing agent delivery apparatus for desulfurizing a flue gas according to claim 1, wherein: the top of mixing box (200) fixedly connected with installing frame (210), the inner chamber top fixedly connected with second motor (220) of installing frame (210), the power output shaft end fixedly connected with first pivot (230) of second motor (220).

3. A desulfurizing agent delivery apparatus for desulfurizing a flue gas according to claim 2, wherein: the tail end of the first rotating shaft (230) penetrates through the mixing box (200) and extends to the inner cavity of the mixing box (200), a first gear (231) is fixedly connected to the upper side of the outer side wall of the first rotating shaft (230), and a first stirring rod (232) is fixedly connected to the lower side of the outer side wall of the first rotating shaft (230).

4. A desulfurizing agent delivery apparatus for desulfurizing a flue gas according to claim 1, wherein: the utility model discloses a mixing box, including inner chamber bottom, inner chamber bottom left and right sides rotation of mixing box (200) is connected with second pivot (240), the top of second pivot (240) runs through mixing box (200) and extends to the top of mixing box (200), lateral wall upside fixedly connected with second gear (241) of second pivot (240), second gear (241) and first gear (231) meshing rotate, lateral wall downside fixedly connected with second puddler (242) of second pivot (240).

5. A desulfurizing agent delivery apparatus for desulfurizing a flue gas according to claim 1, wherein: the upper side of the right side wall of the mixing box (200) is fixedly connected with a water inlet pipe (250).

6. A desulfurizing agent delivery apparatus for desulfurizing a flue gas according to claim 1, wherein: the right side wall downside of mixing box (200) fixedly connected with discharge pipe (260), the end fixedly connected with water pump (270) of discharge pipe (260), the right side wall fixedly connected with conveyer pipe (280) of water pump (270).