Dust removal system

Abstract

The utility model provides a dust removal system, comprising: a ventilation pipeline provided with an exhaust port and a plurality of first air inlets, the first air inlets communicating with the exhaust port, and the plurality of first air inlets being arranged at intervals; the multiple connecting assemblies are arranged on the ventilation pipeline, and the multiple connecting assemblies are arranged in the extending direction of the ventilation pipeline at intervals; one end of the suction pipe assembly is detachably arranged on the connecting assembly, a second air inlet is formed in the other end of the suction pipe assembly, and the suction pipe assembly communicates with the ventilation pipeline through the connecting assembly. Based on the arrangement, the dust removal system provided by the embodiment of the utility model can realize large-range dust removal, can reduce the probability that dust flies to field equipment or a pedestrian path area, improves the production environment, is beneficial to reducing equipment abrasion caused by the dust, is beneficial to the body health of operators, can also avoid interference of the dust to the equipment, and improves the production efficiency. And sustainable production is facilitated.

Description

Technical Field

[0001] The present disclosure relates to the technical field of steel rolling, and in particular to a dust removal system. Background Art

[0002] During the production of strip steel, a large amount of dust will fall off the surface of the strip steel. The existing dust removal devices often install dust suction ports in dust concentrated areas on the production line to remove the dust. However, due to the long span of the production line and the extremely fast running speed, during the production process, there is still a large amount of dust that cannot be absorbed by the dust suction ports and falls on the on-site equipment and pedestrian walkway areas, affecting the working environment and equipment facilities in the factory. These dusts not only cause harm to the health of the operators, but also aggravate the wear of the equipment. At the same time, they will block various detection signals and even cause equipment operation interruption. Utility Model Content

[0003] The present disclosure aims to solve at least one of the technical problems existing in the prior art or related art.

[0004] To this end, the present disclosure provides a dust removal system.

[0005] In view of this, according to an embodiment of the present disclosure, a dust removal system is proposed, comprising:

[0006] A ventilation duct is provided with an exhaust port and a plurality of first air inlets, the first air inlets are connected to the exhaust port, and the plurality of first air inlets are provided at intervals;

[0007] A plurality of connection components are arranged in the ventilation duct, and the plurality of connection components are arranged at intervals along the extension direction of the ventilation duct;

[0008] A straw assembly, one end of which is detachably arranged on the connecting assembly, and the other end of which is formed with a second air inlet, and the straw assembly is connected to the ventilation duct through the connecting assembly.

[0009] In one possible embodiment, the straw assembly includes:

[0010] A first connecting portion, detachably disposed on the connecting assembly;

[0011] A straw body, one end of which is connected to the first connecting portion;

[0012] A nozzle, one end of which is connected to the other end of the straw body, and the other end of which is provided with a second air inlet;

[0013] Wherein, the straw body is made of flexible material.

[0014] In a possible implementation, the straw body is made of rubber material.

[0015] In one feasible embodiment, the inner diameter of the straw body is greater than or equal to 5 cm; and / or

[0016] The tube wall thickness of the straw body is greater than or equal to 3 mm.

[0017] In a feasible implementation, the nozzle portion is a telescopic structure so that the second air inlet can be moved closer to or farther away from the straw body.

[0018] In a feasible implementation, the length of the straw body is greater than or equal to the spacing distance between two adjacent connecting components.

[0019] In a feasible implementation manner, the second air inlet is in an elongated strip shape.

[0020] In a feasible implementation, the connection component includes:

[0021] A connecting pipe is arranged in the ventilation duct, and one end of the connecting pipe is connected to the inside of the ventilation duct;

[0022] A second connecting portion is connected to the other end of the connecting tube, and the straw assembly is detachably disposed on the second connecting portion;

[0023] The stop valve is arranged on the connecting pipe and is used to open or close the connecting pipe.

[0024] In a feasible implementation, it also includes:

[0025] An air supply component, wherein the air inlet end of the air supply component is connected to the exhaust port.

[0026] In a feasible implementation, it also includes:

[0027] A first filter assembly is disposed at the first air inlet; and / or

[0028] The second filter component is arranged at the air outlet.

[0029] Compared with the prior art, the present disclosure at least includes the following beneficial effects: the dust removal system provided by the embodiment of the present disclosure includes a ventilation duct, a plurality of connecting components and a suction pipe component, wherein the ventilation duct is provided with a first air inlet, and the number of the first air inlets is multiple, so that dust can enter the ventilation duct through the multiple first air inlets, and the multiple first air inlets are arranged at intervals, which can increase the coverage of the first air inlets, thereby achieving dust absorption over a large area, the ventilation duct is also provided with an exhaust port, and the first air inlet is connected to the exhaust port, and the dust entering from the first air inlet can flow to the exhaust port through the ventilation duct and then be discharged from the exhaust port; the ventilation duct is provided with a plurality of connecting components, Furthermore, each connecting component can be used to set a straw assembly, and the straw assembly can be connected to the ventilation duct through the connecting component. One end of the straw assembly is detachably connected to the connecting component, and a second air inlet is formed at the other end of the straw assembly, so that dust can enter the ventilation duct through the second air inlet and then be discharged from the exhaust port. In actual applications, different connecting components can be connected by adjusting the straw assembly, and the coverage area of ​​the second air inlet can be flexibly adjusted to facilitate the removal of dust at different positions; in addition, multiple connecting components are arranged at intervals along the extension direction of the ventilation duct, so as to expand the coverage range of the second air inlet, which is conducive to the removal of dust over a large area.

[0030] The dust removal system described in the present disclosure, other advantages, objectives and features of the present disclosure will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the exemplary embodiments below. The accompanying drawings are only for the purpose of illustrating exemplary embodiments and are not to be considered as limiting the present disclosure. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0032] Figure 1 A schematic structural diagram of a dust removal system according to an embodiment of the present disclosure;

[0033] Figure 2 A schematic application scenario diagram of a dust removal system according to an embodiment of the present disclosure.

[0034] Figure 3 A schematic structural diagram of another form of a dust removal system according to an embodiment of the present disclosure.

[0035] in, Figures 1 to 3 The corresponding relationship between the reference numerals and the component names is as follows:

[0036] Ventilation duct 100, connection assembly 200, suction pipe assembly 300;

[0037] A first air inlet 1001 and an air outlet 1003 . DETAILED DESCRIPTION

[0038] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0039] like Figures 1 to 3 As shown, according to an embodiment of the present disclosure, a dust removal system is proposed, including: a ventilation duct 100, having an exhaust port 1003 and a plurality of first air inlets 1001, the first air inlet 1001 being connected to the exhaust port 1003, and the plurality of first air inlets 1001 being arranged at intervals; a plurality of connecting components 200, arranged in the ventilation duct 100, and the plurality of connecting components 200 being arranged at intervals along the extension direction of the ventilation duct 100; a straw component 300, one end of the straw component 300 being detachably arranged in the connecting component 200, and the other end being formed with a second air inlet, and the straw component 300 being connected to the ventilation duct 100 through the connecting component 200.

[0040] The dust removal system proposed in accordance with the embodiment of the present disclosure includes a ventilation duct 100, a plurality of connection components 200 and a suction pipe component 300, wherein the ventilation duct 100 is provided with a first air inlet 1001, and the number of the first air inlets 1001 is multiple, so that dust can enter the ventilation duct 100 through the multiple first air inlets 1001, and the multiple first air inlets 1001 are arranged at intervals, which can improve the coverage of the first air inlets 1001, thereby achieving dust absorption over a large area, and the ventilation duct 100 is also provided with an exhaust port 1003, and the first air inlet 1001 is connected to the exhaust port 1003, and the dust entering from the first air inlet 1001 can flow to the exhaust port 1003 through the ventilation duct, and then be discharged from the exhaust port 1003; the ventilation duct 100 is provided with a plurality of connection components 200. 00, and each connecting component 200 can be used to set a straw component 300, the straw component 300 can be connected to the ventilation duct 100 through the connecting component 200, one end of the straw component 300 is detachably connected to the connecting component 200, and the other end of the straw component 300 is formed with a second air inlet, so that dust can enter the ventilation duct 100 through the second air inlet and then be discharged from the exhaust port 1003. In actual applications, the straw component 300 can be adjusted to connect different connecting components 200, and the coverage area of ​​the second air inlet can be flexibly adjusted to facilitate the suction of dust at different positions; in addition, along the extension direction of the ventilation duct 100, multiple connecting components 200 are arranged at intervals, so as to expand the coverage range of the second air inlet, which is conducive to the suction of dust over a large area.

[0041] It can be understood that the setting of the first air inlet 1001 is relatively fixed compared to the second air inlet, and can be set corresponding to the dust concentrated area where more dust is generated to remove the dust in the dust concentrated area. The second air inlet has high flexibility by cooperating with different connecting components, and can be used to make up for the area that the first air inlet 1001 cannot cover. The second air inlet can adjust its position according to actual conditions and be set at the position where dust removal is required, which is conducive to the comprehensive removal of dust.

[0042] It is understandable that the second air inlet can be set in an area where dust is not concentrated for dust removal; when there is a lot of dust near the first air inlet, the second air inlet can also be set near the first air inlet to assist the first air inlet in dust removal to improve the efficiency of dust removal.

[0043] It is understandable that, according to usage requirements, the connecting component 200 can be directly set on the ventilation duct 100, or it can be set on the ventilation duct 100 through the first air inlet 1001, and the number of straw components can also be adjusted according to usage requirements, that is, the number of second air inlets can be set according to usage requirements, and no excessive restrictions are made here.

[0044] It should be noted that the dust removal method adopted by the traditional technology is often to install a dust suction port in the dust concentration area on the production line, so that the dust dropped from the surface of the strip after the equipment processing, such as iron oxide powder, can be discharged into the collection bag outside the factory through the dust removal pipe connected to the dust suction port. However, due to the long span of the production line and the extremely fast running speed, there is still a large amount of dust that will fall to the on-site equipment and pedestrian passage areas, and cannot be absorbed through the dust suction port, which affects the working environment and equipment facilities in the factory. These dusts not only cause harm to the operator's body, but also increase the wear of the equipment, and also block various detection signals, and even cause the equipment to be interrupted. Compared with the traditional technology, the embodiment of the present disclosure is based on the above-mentioned setting, and the area where the dust is located can be covered by the first air inlet 1001 and the second air inlet, so as to achieve a large range of dust removal, reduce the probability of dust falling to the on-site equipment or pedestrian passage area, improve the production environment, and help reduce the equipment wear caused by dust, which is beneficial to the health of the operator. At the same time, it can also avoid the interference of dust on the equipment, which is beneficial to the sustainable production.

[0045] Yes, if Figure 1 and Figure 3 As shown, according to the actual needs of the production site, the shape of the ventilation duct 100 can be adjusted. Only the main ventilation duct 100 can be used, or a plurality of branch ducts can be branched out from the main ventilation duct 100. At the same time, a plurality of first air inlets can be arranged at intervals along the main pipe of the ventilation duct 100, or can be arranged at intervals along the branch ducts of the ventilation duct 100. Under the premise of not affecting the function, the arrangement form of the ventilation duct 100, the setting positions of the plurality of first air inlets 1001, and the setting positions of the exhaust ports 1003 can all be adjusted according to the actual situation of the production site, and no excessive restrictions are made here.

[0046] In some examples, such as Figures 1 to 3 As shown, the straw assembly 300 includes: a first connecting part, which is detachably arranged on the connecting assembly 200; a straw body, one end of which is connected to the first connecting part; a nozzle part, one end of which is connected to the other end of the straw body, and a second air inlet is provided at the other end of the nozzle part; wherein the straw body is made of flexible material.

[0047] In the above technical scheme, the straw assembly 300 includes a first connecting part, a straw body and a suction nozzle part, the first connecting part is detachably arranged on the connecting assembly 200, one end of the straw body is connected to the first connecting part, the other end of the straw body is connected to one end of the suction nozzle part, and the other end of the suction nozzle part is provided with a second air inlet, that is, the end of the suction nozzle part away from the straw body is provided with a second air inlet, so that the powder can enter from the second air inlet formed by the suction nozzle part, and enter the ventilation channel through the straw body, the first connecting part and the connecting assembly 200 in turn, and then be discharged from the exhaust port 1003, and the straw body is made of flexible material to adjust the shape of the straw body. In actual application, the position of the suction nozzle part can be changed by adjusting the shape of the straw body, so that the position and direction of the second air inlet can be adjusted, thereby improving the flexibility of the second air inlet, being beneficial to expanding the coverage range of the second air inlet, and being beneficial to the removal of dust at different positions.

[0048] In some examples, the straw body is made of a rubber material.

[0049] In the above technical solution, the straw body is made of rubber material. The rubber material is light in texture, which makes it easier for the operator to manipulate the straw body and facilitates the operator to adjust the position and direction of the second air inlet. The rubber material is relatively cheap, which is conducive to cost saving.

[0050] In some examples, the inner diameter of the straw body is greater than or equal to 5 cm; and / or the wall thickness of the straw body is greater than or equal to 3 mm.

[0051] In the above technical solution, the inner diameter of the straw body should be greater than or equal to 5 cm, which is helpful to avoid a large amount of dust clogging the straw body and ensure that the dust can smoothly pass through the straw body into the ventilation duct 100.

[0052] In the above technical solution, the tube wall thickness of the straw body should be greater than or equal to 3 mm. Since the dust of the strip steel contains a large amount of metal particles, such as iron oxide powder, these dusts may scratch the tube wall during the dust removal process. Using a tube wall thickness greater than or equal to 3 mm is beneficial to the long-term use of the straw body and can prevent dust from damaging the straw body and affecting its use function.

[0053] In the above technical solution, the inner diameter of the straw body can be greater than or equal to 5 cm, and the wall thickness of the straw body can be greater than or equal to 3 mm. The effect will not be described in detail here.

[0054] In some examples, the nozzle portion is a telescopic structure so that the second air inlet can be moved closer to or farther away from the straw body.

[0055] In the above technical solution, the suction nozzle adopts a telescopic structure so that the length of the suction nozzle can be adjusted, so that the second air inlet can be adjusted in the direction close to or away from the straw body. Such a setting can increase the application range of the second air inlet, which is beneficial to increasing the dust removal range of the second air inlet.

[0056] In some examples, the length of the straw body is greater than or equal to the spacing distance between two adjacent connection components 200 .

[0057] In the above technical solution, the length of the straw body is limited, and the length should be greater than or equal to the spacing distance between two adjacent connecting components 200, so that the second air inlet can completely cover the connecting components 200. Combined with the detachable connection between the straw component 300 and the connecting component 200, the second air inlet can cover all areas where the connecting component 200 is located, which is beneficial for the second air inlet to fully remove dust from the production area.

[0058] In some examples, the second air inlet is in an elongated shape.

[0059] In the above technical solution, the second air inlet is in an elongated strip shape, which makes it easy for the second air inlet to remove dust from some gaps of the equipment.

[0060] In some examples, such as Figures 1 to 3 As shown, the connecting assembly 200 includes: a connecting pipe, which is arranged in the ventilation duct 100, and one end of the connecting pipe is connected to the inside of the ventilation duct 100; a second connecting part, which is connected to the other end of the connecting pipe, and the suction tube assembly 300 is detachably arranged in the second connecting part; and a stop valve, which is arranged in the connecting pipe and is used to open or close the connecting pipe.

[0061] In the above technical solution, the connecting component 200 includes a connecting pipe, a second connecting part and a stop valve. One end of the connecting pipe is connected to the inside of the ventilation duct 100, and the other end of the connecting pipe is connected to the second connecting part. The suction pipe component 300 is detachably arranged on the second connecting part. A stop valve is also arranged on the connecting pipe. The stop valve can connect or cut off the connecting pipe. In actual application, when it is necessary to use the connecting component 200 to connect the suction pipe component 300 for dust removal, the stop valve can be adjusted to connect the connecting pipe so that dust can smoothly pass through the connecting pipe into the ventilation duct 100 and be discharged from the exhaust port 1003; when it is not necessary to use the connecting component 200 to connect the suction pipe component 300 for dust removal, the stop valve can be adjusted to cut off the connecting pipe, thereby improving the sealing of the ventilation duct 100, which is beneficial to dust removal at other air inlets and saves energy.

[0062] In some examples, it also includes: an air supply component, the air inlet end of the air supply component is connected to the exhaust port 1003.

[0063] In the above technical solution, the dust removal system also includes an air supply component, the air inlet end of the air supply component is connected to the exhaust port 1003, and the air supply component can reduce the air pressure of the exhaust port 1003 so that the air pressure of the first air inlet 1001 and the second air inlet is greater than the air pressure of the exhaust port 1003, so that the airflow of the first air inlet 1001 and the second air inlet flows toward the exhaust port 1003, and then the dust can enter from the first air inlet 1001 or the second air inlet along with the flowing airflow, and be discharged from the exhaust port 1003.

[0064] In some examples, it also includes: a first filter component disposed at the first air inlet; and / or a second filter component disposed at the air outlet.

[0065] In the above technical solution, the dust removal system also includes a first filter component, which is arranged at the first air inlet to prevent other larger objects from entering the pipeline from the first air inlet 1001 and blocking the pipeline.

[0066] In the above technical solution, the dust removal system also includes a second filter component arranged at the exhaust port, which can prevent other larger objects from entering the exhaust port and clogging the pipeline.

[0067] In the above technical solution, the dust removal system can be provided with a first filter component and a second filter component at the same time.

[0068] In the present disclosure, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise expressly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.

[0069] In the description of the present disclosure, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left", "right", "front", "back", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present disclosure.

[0070] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0071] The above are only preferred embodiments of the present disclosure and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A dust removal system, characterized in that: include: A ventilation duct is provided with an exhaust port and a plurality of first air inlets, wherein the first air inlets are connected to the exhaust port, and the plurality of first air inlets are arranged at intervals; A plurality of connection components are arranged on the ventilation duct, and the plurality of connection components are arranged at intervals along the extension direction of the ventilation duct; A straw assembly, one end of which is detachably arranged on the connecting assembly, and the other end of which is formed with a second air inlet, and the straw assembly is connected to the ventilation duct through the connecting assembly.

2. The dust removal system according to claim 1, characterized in that: The straw assembly comprises: A first connecting portion, detachably disposed on the connecting assembly; A straw body, one end of which is connected to the first connecting portion; A nozzle, one end of which is connected to the other end of the straw body, and the other end of which is provided with the second air inlet; Wherein, the straw body is made of flexible material.

3. The dust removal system according to claim 2, characterized in that: The straw body is made of rubber material.

4. The dust removal system according to claim 2, characterized in that: The inner diameter of the straw body is greater than or equal to 5 cm; and / or The tube wall thickness of the straw body is greater than or equal to 3 mm.

5. The dust removal system according to claim 2, characterized in that: The suction nozzle is a telescopic structure, so that the second air inlet can be close to or away from the straw body.

6. The dust removal system according to claim 2, characterized in that: The length of the straw body is greater than or equal to the spacing distance between two adjacent connecting components.

7. The dust removal system according to any one of claims 1 to 6, characterized in that: The second air inlet is in an elongated strip shape.

8. The dust removal system according to any one of claims 1 to 6, characterized in that: The connection component comprises: A connecting pipe, arranged in the ventilation duct, one end of which is connected to the interior of the ventilation duct; A second connecting portion connected to the other end of the connecting tube, and the straw assembly is detachably disposed on the second connecting portion; The stop valve is arranged on the connecting pipe and is used for opening or closing the connecting pipe.

9. The dust removal system according to any one of claims 1 to 6, characterized in that: Also includes: An air supply component, wherein the air inlet end of the air supply component is connected to the exhaust port.

10. The dust removal system according to any one of claims 1 to 6, characterized in that: Also includes: A first filter assembly, disposed at the first air inlet; and / or The second filter assembly is arranged at the exhaust port.

Images