CN216321095U

CN216321095U - Rotary spraying device of desulfurization absorption tower

Info

Publication number: CN216321095U
Application number: CN202122102222.2U
Authority: CN
Inventors: 屈根元; 韩青云; 朱广睿; 刘广明; 马玉柱; 候伟奇
Original assignee: Xilingol Thermal Power Co Ltd
Current assignee: Xilingol Thermal Power Co Ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-04-19
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a rotary spraying device of a desulfurization absorption tower, which comprises a working module, wherein the working module comprises a T-shaped pipe and an absorption tower, and the T-shaped pipe is arranged in the absorption tower; drive module, drive module includes engine, rotary rod and shower, the engine sets up the top at the absorption tower, the rotary rod stretches into in the absorption tower from the top, the shower sets up in the absorption tower with the axle center, rotary rod and shower are with the axle center and stretch into in the shower, the utilization ratio of effectual improvement lime stone, reduced the running cost, improved desulfurization efficiency, reduced the power consumption.

Description

Rotary spraying device of desulfurization absorption tower

Technical Field

The utility model relates to the field of desulfurization absorption towers, in particular to a rotary spraying device of a desulfurization absorption tower.

Background

The thick liquid mode of mending of traditional wet process limestone desulfurization system is sent the limestone slurry to the tower wall department of absorption tower by limestone slurry pump and is directly got into the absorption tower, the thick liquid that gets into the absorption tower needs agitator and the dual stirring of slurry circulating pump just can be even spreads all over each region of absorption thick liquid, in the cream in-process of taking off, the thick liquid that probably gets into the absorption tower does not reflect completely and just is taken out with the form of gypsum by the mud pump, influence the utilization ratio of limestone, when being close to the circulating pump of mending thick liquid pipeline department and stopping, the lime stone thick liquid is longer by the time of stirring in the absorption tower, lead to the PH of each circulating pump circulating slurry all inequality, influence desulfurization efficiency.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the problems occurring in the prior art.

Therefore, the technical problem to be solved by the utility model is

Limestone slurry enters the absorption tower and is uniformly stirred for a long time, the limestone utilization rate is low, the pH value of circulating pump circulating slurry is different, and after the limestone slurry replenishing pipeline is replaced, the problems can be well solved, so that the desulfurization efficiency of a part of the limestone slurry is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: a rotary spraying device of a desulfurization absorption tower comprises a working module, wherein the working module comprises a T-shaped pipe and an absorption tower, and the T-shaped pipe is arranged in the absorption tower;

drive module, drive module includes engine, rotary rod and shower, the engine sets up the top at the absorption tower, the rotary rod stretches into in the absorption tower from the top, the shower sets up in the absorption tower with the axle center, rotary rod and shower are with the axle center and stretch into in the shower.

As a preferable aspect of the rotary spray device of the desulfurization absorption tower of the present invention, wherein: the T-shaped pipe is provided with an inlet pipeline, an upper opening pipeline and a lower opening pipeline, the inlet pipeline extends out of the absorption tower, the rotary rod penetrates through the upper opening pipeline, and the lower opening pipeline is connected with the spray pipe.

As a preferable aspect of the rotary spray device of the desulfurization absorption tower of the present invention, wherein: the engine is provided with a first gear, the rotating rod is provided with a second gear, and the first gear and the second gear rotate in a meshed mode.

As a preferable aspect of the rotary spray device of the desulfurization absorption tower of the present invention, wherein: the spraying pipe is characterized in that a base plate is arranged at the bottom of the spraying pipe, the spraying pipe is rotationally connected with the base plate, and the bottom end of the rotating rod is vertically fixed at the bottom end of the spraying pipe.

As a preferable aspect of the rotary spray device of the desulfurization absorption tower of the present invention, wherein: the joint of the spray pipe and the T-shaped pipe is provided with a first sealing bearing, the spray pipe and the inner wall of the sealing bearing are matched to rotate, and the T-shaped pipe and the outer wall of the first sealing bearing are matched.

As a preferable aspect of the rotary spray device of the desulfurization absorption tower of the present invention, wherein: the spraying pipe is provided with spraying holes, the spraying holes are circumferentially arranged on the spraying pipe, and the spraying pipe is provided with a plurality of groups of spraying holes along the axial lead direction.

As a preferable aspect of the rotary spray device of the desulfurization absorption tower of the present invention, wherein: and a spray head is arranged on the spray hole, and the spray head and the spray hole are coaxially matched.

As a preferable aspect of the rotary spray device of the desulfurization absorption tower of the present invention, wherein: the spray head is provided with a circular nozzle and a fan-shaped nozzle, one end of the circular nozzle is connected with the spray head, and the fan-shaped nozzle is arranged on the end face of the circular nozzle.

As a preferable aspect of the rotary spray device of the desulfurization absorption tower of the present invention, wherein: the chassis is provided with a connecting column which is fixedly connected on the inner wall of the absorption tower.

As a preferable aspect of the rotary spray device of the desulfurization absorption tower of the present invention, wherein: and a second sealing bearing is arranged at the joint of the rotating rod and the upper opening pipeline, and a third sealing bearing is arranged at the joint of the absorption tower and the rotating rod.

The utility model has the beneficial effects that: the utilization rate of limestone is improved, the operation cost is reduced, the desulfurization efficiency is improved, and the power consumption is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a sectional view of a desulfurization absorbing tower in a first embodiment.

Fig. 2 is an overall view of the rotary shower device in the first embodiment.

Fig. 3 is a side sectional view of a shower in a second embodiment.

Fig. 4 is an overall side view of the showerhead in a second embodiment.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 3, a first embodiment of the present invention provides a rotary spray device for a desulfurization absorption tower, which is characterized in that: the limestone slurry absorption device comprises a working module 100, wherein the working module 100 comprises a T-shaped pipe 101 and an absorption tower 102, the T-shaped pipe 101 is arranged in the absorption tower 102, the absorption tower 102 is cylindrical, the interior of the absorption tower 102 is hollow, limestone slurry flows into the absorption tower 102 from the outside through the T-shaped pipe 101, one end of the T-shaped pipe 101 extends out of the absorption tower 102 and is connected with a pipeline for conveying the limestone slurry, and the operation is finished; the driving module 200, the driving module 200 includes an engine 201, a rotating rod 202 and a spraying pipe 203, the engine 201 is fixedly installed on the end surface of the top end of the absorption tower 102, the engine 201 is driven by electric power, the rotating part of the engine 201 faces upwards, the part facing upwards is provided with a gear, the rotating rod 202 rotates by matching with the gear on the rotating rod, the rotating rod 202 extends into the absorption tower 102 from the top end, the gear is arranged on the part of the rotating rod 202 extending out of the absorption tower 102, the spraying pipe 203 is arranged in the absorption tower 102 coaxially, the rotating rod 202 and the spraying pipe 203 are coaxially and extend into the spraying pipe 203, the rotating rod 202 is driven to rotate by the rotation of the engine 201, as the bottom end of the rotating rod 202 is fixedly connected with the spraying pipe 203, the spraying pipe 203 rotates along with the rotation of the rotating rod 202, when limestone slurry flows into the absorption tower 102 from the T-shaped pipe 101 and then flows into the spraying pipe 203 from the T-shaped pipe 101, the shower 203 rotates on one side and sprays the limestone slurry once and carries out desulfurization work, and the speed that this kind of device improves spraying of limestone slurry through rotating can improve desulfurization efficiency, improves limestone slurry's utilization ratio.

Example 2

Referring to fig. 2 to 4, a second embodiment of the present invention, which is based on the previous embodiment,

the T-shaped pipe 101 is provided with an inlet pipeline 101a, an upper pipeline 101b and a lower pipeline 101c, the inlet pipeline 101a extends outwards through the absorption tower 102, the rotating rod 202 penetrates through the upper pipeline 101b and extends out of the lower pipeline 101c, the lower pipeline 101c is connected with the spraying pipe 203, limestone slurry flows in from the inlet pipeline 101a, the limestone slurry cannot flow in to the upper pipeline 101b because the rotating rod 202 and the upper pipeline 101b are provided with sealing devices, and the limestone slurry rotates to flow in to the lower pipeline 101c and finally flows into the spraying pipe 203 for operation due to the gravity, and the limestone slurry is guaranteed to achieve the expected effect.

More specifically, the motor 201 is provided with a first gear 201a, the rotating rod 202 is provided with a second gear 201b, the first gear 201a and the second gear 201b are engaged to rotate, because the first gear 201a is fixed on the motor 201, the motor 201 rotates to drive the first gear 201a to rotate, the first gear 201a rotates to cooperate with the second gear 201b to rotate, the second gear 201b is fixed on the rotating rod 202, and then the rotating rod 202 is driven to rotate.

Further, shower 203 bottom is provided with chassis 203a, and shower 203 and chassis 203a rotate to be connected, are provided with the recess on the chassis, and shower 203 imbeds in the recess to shower 203 can rotate along with rotary rod 202, and rotary rod 202 bottom vertical fixation is in shower 203 bottom, and rotary rod 202's rotation can take shower 203 to rotate.

Preferably, a sealing bearing 203b is arranged at the joint of the spray pipe 203 and the T-shaped pipe 101, the sealing bearing 203b is used for sealing the joint on one hand to prevent limestone slurry from leaking out of the pipeline, the outer wall of the spray pipe 203 is in interference fit with the inner wall of the sealing bearing 203b, the inner wall of the T-shaped pipe 101 is in interference fit with the outer wall of the sealing bearing 203b, and the T-shaped pipe 101 is fixed, so that the outer wall of the sealing bearing 203b connected with the T-shaped pipe 101 is also fixed, only the outer wall of the spray pipe 203 and the inner wall of the sealing bearing 203b can rotate, and finally, the function that the spray pipe 203 can rotate without rotating the T-shaped pipe 101 is realized.

Example 3

Referring to fig. 2 to 4, a third embodiment of the present invention, which is based on the previous embodiment,

the spray pipe 203 is provided with the spray holes 203c, the spray holes 203c are circumferentially arranged on the spray pipe 203, 3 spray holes are arranged in the circumference, and the spray pipe 203 is provided with 5 groups of spray holes 203c along the axial lead direction, so that the arrangement mode can realize the maximum spray effect of the spray pipe 203 to the maximum extent and improve the utilization rate of limestone slurry to the maximum extent.

Furthermore, the spray holes 203c are provided with spray headers 203d, the spray headers 203d and the spray holes 203c are coaxially matched, each spray hole 203c corresponds to one spray header 203d, the spray headers 203d are provided with circular nozzles 203d-1 and fan-shaped nozzles 203d-2, the circular nozzles 203d-1 spray in the up-and-down direction, the fan-shaped nozzles 203d-2 spray in a fan shape, and three fan-shaped nozzles 203d-2 arranged in the circumference can just cover a region of a circular surface, thereby improving the use effect of the limestone slurry to a greater extent, one end of the circular nozzle 203d-1 is connected with the spray headers 203d, the fan-shaped nozzles 203d-2 are arranged on the end surfaces of the circular nozzles 203d-1, the circular nozzle 203d-1 is arranged at the inner side of the fan-shaped nozzles 203d-2, and mainly sprays the region which is not covered by the fan-shaped nozzles 203d-2, the operation without dead angles is realized as much as possible, the limestone slurry is contacted with the maximum area of the waste to be treated, and the purification effect is improved.

Further, a connecting column 203a-1 is arranged on the base plate 203a, the connecting column 203a-1 is fixedly connected to the inner wall of the absorption tower 102, the base plate 203a is used for providing a supporting point for the spray pipe 203, and the base plate 203a is rotatably connected with the bottom of the spray pipe 203, so that powerful guarantee is provided for the rotation of the spray pipe 203.

Finally, a second sealing bearing 202b is arranged at the joint of the rotating rod 202 and the upper opening pipeline 101b, a third sealing bearing 102a is arranged at the joint of the absorption tower 102 and the rotating rod 202, and the two bearings have the same function, on one hand, the joint is sealed to prevent limestone slurry from leaking, on the other hand, the joint of the absorption tower 102 and the rotating rod 202 prevents waste leakage, and then, the rotation of the rotating rod 202 can be ensured under the condition of ensuring the sealing, so that a powerful hardware basis is provided for realizing the rotary spraying device.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the utility model, or those unrelated to enabling the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a rotatory spray set of desulfurization absorption tower which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a work module (100), the work module (100) comprising a T-pipe (101) and an absorption column (102), the T-pipe (101) being disposed within the absorption column (102), and;

drive module (200), drive module (200) includes engine (201), rotary rod (202) and shower (203), engine (201) sets up the top in absorption tower (102), rotary rod (202) stretch into in absorption tower (102) from the top, shower (203) set up in absorption tower (102) with the axle center, rotary rod (202) and shower (203) are with the axle center and stretch into in shower (203).

2. The rotary spray device of a desulfurization absorption tower according to claim 1, wherein: an inlet pipeline (101a), an upper opening pipeline (101b) and a lower opening pipeline (101c) are arranged on the T-shaped pipe (101), the inlet pipeline (101a) extends out of the absorption tower (102), the rotating rod (202) penetrates through the upper opening pipeline (101b), and the lower opening pipeline (101c) is connected with the spraying pipe (203).

3. The rotary spray device of a desulfurization absorption tower according to claim 1, wherein: the engine (201) is provided with a first gear (201a), the rotating rod (202) is provided with a second gear (202a), and the first gear (201a) and the second gear (202a) rotate in a meshed mode.

4. The rotary spray device of claim 2, wherein: the bottom of the spraying pipe (203) is provided with a chassis (203a), the spraying pipe (203) is rotatably connected with the chassis (203a), and one end of the rotating rod (202) is vertically fixed at the bottom end of the spraying pipe (203).

5. The rotary spray device of claim 4, wherein: a first sealing bearing (203b) is arranged at the joint of the spray pipe (203) and the T-shaped pipe (101), the inner wall of the spray pipe (203) and the inner wall of the sealing bearing (203b) are matched to rotate, and the outer wall of the T-shaped pipe (101) is matched with the outer wall of the first sealing bearing (203 b).

6. The rotary spray device of claim 5, wherein: the spraying pipe (203) is provided with spraying holes (203c), the spraying holes (203c) are circumferentially arranged on the spraying pipe (203), and the spraying pipe (203) is provided with a plurality of groups of spraying holes (203c) along the axial lead direction.

7. The rotary spray device of claim 6, wherein: the spray hole (203c) is provided with a spray head (203d), and the spray head (203d) is coaxially matched with the spray hole (203 c).

8. The rotary spray device of claim 7, wherein: the spray header (203d) is provided with a circular nozzle (203d-1) and a fan-shaped nozzle (203d-2), one end of the circular nozzle (203d-1) is connected with the spray header (203d), and the fan-shaped nozzle (203d-2) is arranged on the end face of the circular nozzle (203 d-1).

9. The rotary spray device of claim 4, wherein: the chassis (203a) is provided with a connecting column (203a-1), and the connecting column (203a-1) is fixedly connected to the inner wall of the absorption tower (102).

10. The rotary spray device of a desulfurization absorption tower according to claim 1, wherein: a second sealing bearing (202b) is arranged at the joint of the rotating rod (202) and the upper opening pipeline (101b), and a third sealing bearing (102a) is arranged at the joint of the absorption tower (102) and the rotating rod (202).