Shockproof chimney and dust removal system
By setting up an isolation structure and a reinforcement structure in the chimney cavity, the existing chimney partitions are easily vibrated and noise under large diameters, and the effect of improving the stability and safety of the partition structure is achieved.
Patent Information
- Application Number
- CN202420664015.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing chimney partitions are susceptible to vibration and noise caused by airflow shock when the diameter is large, and the structural stability is reduced after long-term vibration, which poses safety hazards.
A shock-proof chimney is designed. By setting an isolation structure and a reinforcement structure in the inner cavity of the chimney, the isolation structure separates the chimney cavity into multiple independent smoke exhaust channels. The reinforcement structure includes strengthening columns and transverse support, connecting the partition plate and the chimney body, and improving the structural stability and stiffness of the partition plate.
It effectively reduces the vibration caused by the partition plate being hedged by the airflow, reduces the generation of noise, and improves the structural stability and use safety of the partition plate.
Smart Images

Figure CN222597765U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smoke exhaust equipment, in particular to a shockproof chimney and a dust removal system. Background Art
[0002] With the increasing requirements for environmental protection, more and more industrial projects need to be equipped with dust removal facilities. The use of dust removal facilities can significantly reduce the dust in the flue gas, thus helping to improve the environment. In dust removal facilities, by connecting two or more exhaust pipes to a chimney, it saves land and reduces manufacturing costs. However, after the chimney connects two or more exhaust pipes, the airflows of different exhaust pipes will directly collide in the chimney, thereby reducing the exhaust effect. Therefore, it is necessary to set a partition inside the chimney to separate the entrances of each exhaust pipe.
[0003] The baffles in the prior art are generally made of steel plates. Although the steel plates can eliminate the impact of airflow, due to the limited rigidity of the steel plates, when the chimney has a large diameter, the steel plates are easily impacted by airflow and will produce large vibrations and noise. In addition, when the steel plates vibrate for a long time, the structural stability of the steel plates is easily reduced, thus bringing potential safety hazards. Therefore, how to improve the structural stability of the baffles in the chimney has become a technical problem that needs to be solved urgently. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the embodiments of the utility model is to provide a shockproof chimney and a dust removal system for improving the structural stability of the partitions inside the chimney.
[0005] The above-mentioned purpose of the utility model can be achieved by adopting the following technical solutions. The utility model provides a shockproof chimney, including:
[0006] A chimney body, wherein a plurality of smoke inlets are provided on the chimney body;
[0007] An isolation structure, wherein the isolation structure is arranged in the inner cavity of the chimney body, and the isolation structure can separate the inner cavity of the chimney body into a plurality of mutually independent smoke exhaust channels, and each of the smoke inlets is connected to a corresponding smoke exhaust channel;
[0008] A reinforcement structure is arranged in the inner cavity of the chimney body and connected to the isolation structure, and the reinforcement structure can be used to improve the structural stability of the isolation structure.
[0009] In a preferred embodiment of the present invention, a plurality of smoke inlet spacer rings are arranged on the chimney body along the circumference of the chimney body.
[0010] In a preferred embodiment of the present invention, the isolation structure includes at least one partition plate arranged in the inner cavity of the chimney body, and the partition plate can separate the inner cavity of the chimney body into at least two independent smoke exhaust channels.
[0011] In a preferred embodiment of the present invention, the reinforcement structure includes a reinforcement column, and the reinforcement column is inserted into the inner cavity of the chimney body and connected to the partition.
[0012] In a preferred embodiment of the present invention, a foundation embedded part is provided at the bottom of the chimney body, and the bottom end of the reinforcing column is connected to the foundation embedded part.
[0013] In a preferred embodiment of the present invention, the reinforcement structure further includes a transverse support member, and the transverse support member connects the reinforcement column and the inner wall of the chimney body.
[0014] In a preferred embodiment of the present invention, a plurality of transverse stiffening ribs are provided on the partition, and the plurality of transverse stiffening ribs are arranged at intervals along the height direction, and the partition is connected to the reinforcing columns through the transverse stiffening ribs.
[0015] In a preferred embodiment of the present invention, the reinforcement structure further comprises a plurality of vertical stiffening ribs, a plurality of vertical stiffening rib spacer rings are arranged on the inner wall of the chimney body, and the two ends of the transverse support member are respectively connected to two of the vertical stiffening ribs.
[0016] In a preferred embodiment of the present invention, two side edges of the partition and / or two ends of the transverse stiffening ribs are respectively connected to another two vertical stiffening ribs.
[0017] The utility model also discloses a dust removal system, comprising the aforementioned shockproof chimney and a plurality of dust removal pipes, wherein the shockproof chimney comprises a plurality of smoke inlets, and each of the dust removal pipes is connected to a corresponding smoke inlet.
[0018] The technical solution of the utility model has the following significant beneficial effects:
[0019] When the shockproof chimney of the utility model is used, an isolation structure is arranged in the inner cavity of the chimney body, and the inner cavity of the chimney body can be divided into a plurality of relatively independent smoke exhaust channels by using the isolation structure, so that the smoke in different dust removal pipes can enter the smoke exhaust channels through the corresponding smoke inlets, avoiding the airflow in different dust removal pipes from generating collision and reducing the smoke exhaust effect. In addition, by arranging a reinforcement structure in the inner cavity of the chimney body, the reinforcement structure can respectively connect the chimney body and the isolation structure, significantly improving the structural stability and rigidity of the isolation structure, reducing the vibration of the isolation structure caused by the collision of the airflow, thereby effectively reducing the generation of noise, and also helping to improve the safety of the isolation structure during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] The drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the components in the drawings are only for illustration purposes to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the components of the present invention. Under the guidance of the present invention, those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to specific circumstances.
[0022] Figure 1 This is a schematic diagram of a top view of an embodiment of the shockproof chimney of the utility model;
[0023] Figure 2 For this utility model Figure 1 AA section diagram in;
[0024] Figure 3 For this utility model Figure 2 BB cross-section diagram in;
[0025] Figure 4 It is a schematic diagram of the connection of an embodiment of the vertical stiffening ribs and the transverse stiffening ribs described in the utility model.
[0026] Reference numerals of the above drawings:
[0027] 10. Dust removal duct;
[0028] 100. Chimney body; 110. Smoke inlet; 120. Foundation embedded parts;
[0029] 200, isolation structure; 210, partition; 220, transverse stiffening rib;
[0030] 300. Strengthening structure; 310. Strengthening column; 320. Horizontal support member; 330. Vertical stiffening rib. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Implementation Method 1
[0033] Please refer to Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a shockproof chimney, which includes a chimney body 100, an isolation structure 200 and a reinforcement structure 300. The chimney body 100 is provided with a plurality of smoke inlets 110; the isolation structure 200 is arranged in the inner cavity of the chimney body 100, and the isolation structure 200 can divide the inner cavity of the chimney body 100 into a plurality of independent smoke exhaust channels, and each smoke inlet 110 is connected to a corresponding smoke exhaust channel; the reinforcement structure 300 is arranged in the inner cavity of the chimney body 100 and is connected to the isolation structure 200, and the reinforcement structure 300 can be used to improve the structural stability of the isolation structure 200.
[0034] On the whole, when the shockproof chimney is in use, an isolation structure 200 is set in the inner cavity of the chimney body 100. The isolation structure 200 can be used to divide the inner cavity of the chimney body 100 into a plurality of relatively independent smoke exhaust channels, so that the smoke in different dust removal ducts 10 can enter the smoke exhaust channel through the corresponding smoke inlet 110, thereby avoiding the collision of airflows in different dust removal ducts 10 and reducing the smoke exhaust effect.
[0035] Furthermore, by arranging a reinforcement structure 300 in the inner cavity of the chimney body 100, the reinforcement structure 300 can respectively connect the chimney body 100 and the isolation structure 200, thereby significantly improving the structural stability and rigidity of the isolation structure 200, reducing the vibration of the isolation structure 200 caused by the impact of airflow, thereby effectively reducing the generation of noise, and also helping to improve the safety of the isolation structure 200 during use.
[0036] In the implementation mode of the present utility model, Figure 1In the illustrated embodiment, a plurality of smoke inlets 110 are provided on the chimney body 100 in a spaced-apart ring pattern along the circumference of the chimney body 100 .
[0037] By arranging the smoke inlets 110 on the chimney body 100 with spacer rings, it is avoided that the smoke inlets 110 are too close to each other and interfere with each other.
[0038] Specifically, the isolation structure 200 is disposed between two adjacent smoke inlets 110. By utilizing the isolation structure 200, the inner cavity of the chimney body 100 can be divided into a plurality of independent smoke exhaust channels, and the smoke entering each smoke inlet 110 flows into the corresponding smoke exhaust channel respectively, thereby eliminating the problem of airflow collision and improving the smoke exhaust effect.
[0039] Designers can adjust the number of smoke inlets 110 according to usage requirements. For example, the smoke inlets 110 can be provided with two, three or other numbers, which are not specifically limited here.
[0040] In the implementation mode of the present utility model, Figure 2 In the illustrated embodiment, the isolation structure 200 includes at least one partition plate 210 disposed in the inner cavity of the chimney body 100 , and the partition plate 210 can separate the inner cavity of the chimney body 100 into at least two independent smoke exhaust channels.
[0041] Specifically, the partition 210 is vertically arranged and placed between adjacent smoke inlets 110 . The partition 210 can be used to divide the inner cavity of the chimney body 100 , thereby generating a plurality of relatively independent smoke exhaust channels.
[0042] The designer may adjust the number of partitions 210 according to the number of smoke inlets 110 , and no specific limitation is made here.
[0043] Preferably, two smoke inlets 110 are provided, and one partition 210 is provided. The inner cavity of the chimney body 100 is divided into two relatively independent smoke exhaust channels by the partition 210. The sizes of the two smoke exhaust channels can be relative or unequal, which is not specifically limited here.
[0044] The designer can adjust the specific material of the partition 210 according to the use requirements, and no specific limitation is made here. For example, the partition 210 can be made of metal material, so that it can better adapt to high-temperature flue gas and have a longer service life. Preferably, the partition 210 is a steel plate.
[0045] In the implementation mode of the present utility model, Figure 2 and Figure 3 In the illustrated embodiment, the reinforcement structure 300 includes a reinforcement column 310 . The reinforcement column 310 is inserted into the inner cavity of the chimney body 100 and connected to the partition 210 .
[0046] By arranging the reinforcing columns 310 in the inner cavity of the chimney body 100 , when the partition 210 is connected to the reinforcing columns 310 , the reinforcing columns 310 can further improve the installation stability of the partition 210 .
[0047] That is, when the smoke flow input from the smoke inlet 110 hits the partition 210, the vibration caused by the flow hitting the partition 210 is effectively reduced by the support function of the partition 210 itself and the reinforcing column 310, thereby reducing the generation of noise. The designer can adjust the specific structure of the reinforcing column 310 according to the use requirements, and no specific limitation is made here.
[0048] In the implementation mode of the present utility model, Figure 2 In the illustrated embodiment, a foundation embedded component 120 is disposed at the bottom of the chimney body 100 , and the bottom end of the reinforcement column 310 is connected to the foundation embedded component 120 .
[0049] By arranging the foundation embedded parts 120 at the bottom of the chimney body 100, the foundation embedded parts 120 can form a whole with the chimney body 100, thereby improving the structural strength. When the reinforcing columns 310 are connected to the foundation embedded parts 120, the structural stability of the reinforcing columns 310 is also significantly improved, and the reinforcing columns 310 can better support the partition 210.
[0050] The designer can adjust the specific structure and location of the basic embedded part 120 according to the use requirements, and no specific restrictions are made here. For example, the basic embedded part 120 can be a rod-shaped structure, a block structure or other structures pre-embedded at the bottom of the chimney body 100, and no specific restrictions are made here.
[0051] In the implementation mode of the present utility model, Figure 1 and Figure 2 In the illustrated embodiment, the reinforcement structure 300 further includes a transverse support member 320 , which connects the reinforcement column 310 and the inner wall of the chimney body 100 .
[0052] The reinforcing columns 310 and the inner wall of the chimney body 100 can be connected by the transverse support members 320, thereby further improving the structural stability of the reinforcing columns 310 and helping to reduce the vibration and noise generated by the reinforcing columns 310 and the partitions 210 being impacted by airflow during use.
[0053] Specifically, the transverse support member 320 and the foundation embedded member 120 are arranged at both ends of the reinforcement column 310 opposite to each other, and the transverse support member 320 connects the top of the reinforcement column 310 and the inner wall of the chimney body 100 .
[0054] The designer can adjust the specific structure of the transverse support member 320 according to the use requirements, and no specific limitation is made here. For example, the transverse support member 320 can be set as a transverse support rod or a transverse support frame.
[0055] In the implementation mode of the present utility model, Figure 3 In the illustrated embodiment, a plurality of transverse stiffening ribs 220 are disposed on the partition plate 210 . The plurality of transverse stiffening ribs 220 are arranged at intervals along the height direction. The partition plate 210 is connected to the reinforcement column 310 via the transverse stiffening ribs 220 .
[0056] By arranging a plurality of transverse stiffening ribs 220 on the partition plate 210 , the strength of the partition plate 210 is significantly improved by utilizing the transverse stiffening ribs 220 , thereby helping to reduce the vibration of the partition plate 210 caused by the impact of airflow.
[0057] Furthermore, by connecting each transverse stiffening rib 220 with the reinforcing column 310 , a plurality of connection points are formed between the partition plate 210 and the reinforcing column 310 , and the connection strength between the reinforcing column 310 and the partition plate 210 is synergistically improved by utilizing the plurality of connection points.
[0058] The designer can adjust the number and arrangement of the transverse stiffening ribs 220 according to the use requirements, and no specific limitation is imposed here. Preferably, the transverse stiffening ribs 220 are evenly spaced and arranged.
[0059] In the implementation mode of the present utility model, Figure 1 and Figure 4 In the illustrated embodiment, the reinforcement structure 300 further includes a plurality of vertical stiffening ribs 330 , which are arranged at intervals on the inner wall of the chimney body 100 , and two ends of the transverse support member 320 are respectively connected to two of the vertical stiffening ribs 330 .
[0060] By arranging a plurality of vertical stiffening ribs 330 on the inner wall of the chimney body 100 , especially when the chimney body 100 is a cylindrical structure, the plurality of vertical stiffening ribs 330 can significantly improve the structural strength of the chimney body 100 .
[0061] In addition, there is an enlarged connection area between the vertical stiffening ribs 330 and the inner wall of the chimney body 100. When the two ends of the transverse support member 320 are respectively connected to two vertical stiffening ribs 330, the transverse support member 320 can be connected to the chimney body 100 with the help of the vertical stiffening ribs 330, which helps to improve the connection stability of the transverse support member 320.
[0062] The designer can adjust the specific structure and number of the transverse stiffening ribs 220 according to the use requirements, and no specific limitation is made here. Preferably, the vertical stiffening ribs 330 are formed by I-shaped steel.
[0063] Furthermore, two side edges of the partition plate 210 and / or two ends of the transverse stiffening ribs 220 are respectively connected to two other vertical stiffening ribs 330 .
[0064] By connecting the two side edges of the partition plate 210 and / or the two ends of the transverse stiffening rib 220 to the other two vertical stiffening ribs 330 respectively, it helps to improve the connection stability of the partition plate 210 and / or the transverse stiffening rib 220.
[0065] Designers can adjust the connection method between the partition 210, the transverse stiffening ribs 220 and the vertical stiffening ribs 330 according to usage requirements, such as welding, clamping, or connecting through connectors, etc., and no specific restrictions are made here.
[0066] Preferably, both sides of the partition 210 and both ends of the transverse stiffening rib 220 are welded to the other two vertical stiffening ribs 330. In addition, in order to improve the welding stability between the vertical stiffening rib 330 and the transverse stiffening rib 220, a plurality of welding ears are provided on the vertical stiffening rib 330, and the ends of the transverse stiffening rib 220 can be welded to the welding ears.
[0067] The chimney body 100 connects the transverse support members 320, the partitions 210 and the transverse stiffening ribs 220 by means of vertical stiffening ribs 330. The vertical stiffening ribs 330 can serve as a connection structure on the side wall of the chimney body 100, thereby eliminating the need to set up additional connection structures on the side wall of the chimney body 100, avoiding damage to the side wall of the chimney body 100, and helping to improve the overall structural strength of the chimney body 100.
[0068] Implementation Method 2
[0069] A dust removal system is also provided in an embodiment of the utility model. The dust removal system includes the shockproof chimney described in the first embodiment and a plurality of dust removal pipes 10 . The shockproof chimney includes a plurality of smoke inlets 110 , and each dust removal pipe 10 is connected to a corresponding smoke inlet 110 .
[0070] The specific structure, working principle and beneficial effects of the shockproof chimney are the same as those described in the first embodiment, and will not be repeated here. The dust removal system can reduce the vibration caused by the airflow impact by using the shockproof chimney in the first embodiment, thereby effectively reducing the noise generation and improving the safety of use.
[0071] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for various purposes. The term "consisting essentially of ... " describing a combination should include determined elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel features of the combination. The use of the terms "comprising" or "including" to describe the combination of elements, ingredients, parts or steps here also contemplates the implementation method consisting essentially of these elements, ingredients, parts or steps. Here, by using the term "may", it is intended to illustrate that any attribute described that "may" includes is optional. Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "one" used to describe an element, ingredient, part or step is not said to exclude other elements, ingredients, parts or steps.
[0072] Each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A shockproof chimney, characterized in that: include: A chimney body, wherein a plurality of smoke inlets are provided on the chimney body; An isolation structure, wherein the isolation structure is arranged in the inner cavity of the chimney body, and the isolation structure can separate the inner cavity of the chimney body into a plurality of mutually independent smoke exhaust channels, and each of the smoke inlets is connected to a corresponding smoke exhaust channel; A reinforcement structure is arranged in the inner cavity of the chimney body and connected to the isolation structure, and the reinforcement structure can be used to improve the structural stability of the isolation structure.
2. The earthquake-proof chimney according to claim 1, characterized in that: Along the circumference of the chimney body, a plurality of smoke inlet spacer rings are arranged on the chimney body.
3. The earthquake-proof chimney according to claim 1, characterized in that: The isolation structure comprises at least one partition plate arranged in the inner cavity of the chimney body, and the partition plate can separate the inner cavity of the chimney body into at least two independent smoke exhaust channels.
4. The earthquake-proof chimney according to claim 3, characterized in that: The reinforcement structure comprises a reinforcement column, and the reinforcement column is inserted into the inner cavity of the chimney body and connected to the partition.
5. The earthquake-proof chimney according to claim 4, characterized in that: A foundation embedded part is arranged at the bottom of the chimney body, and the bottom end of the reinforcement column is connected to the foundation embedded part.
6. The earthquake-proof chimney according to claim 4, characterized in that: The reinforcement structure further comprises a transverse support member, wherein the transverse support member connects the reinforcement column and the inner wall of the chimney body.
7. The earthquake-proof chimney according to claim 6, characterized in that: The partition is provided with a plurality of transverse stiffening ribs, which are arranged at intervals along the height direction, and the partition is connected to the reinforcement column through the transverse stiffening ribs.
8. The earthquake-proof chimney according to claim 7, characterized in that: The reinforcement structure also includes a plurality of vertical stiffening ribs, and the plurality of vertical stiffening rib spacer rings are arranged on the inner wall of the chimney body, and the two ends of the transverse support member are respectively connected to two of the vertical stiffening ribs.
9. The earthquake-proof chimney according to claim 8, characterized in that: The two side edges of the partition and / or the two ends of the transverse stiffening ribs are respectively connected to the other two vertical stiffening ribs.
10. A dust removal system, characterized in that: It comprises a shockproof chimney as claimed in any one of claims 1 to 9, and a plurality of dust removal ducts, wherein the shockproof chimney comprises a plurality of smoke inlets, and each of the dust removal ducts is connected to a corresponding smoke inlet.