Kiln combustion-supporting air pipe capable of adjusting wind power

Abstract

The utility model relates to the technical field of industrial thermal engineering, and discloses a kiln combustion-supporting air pipe capable of adjusting wind power, which comprises a cleaning assembly, a rotating assembly and a driving assembly, the cleaning assembly comprises a filter screen, a cleaning brush and a closing plate, the cleaning brush is rotatably connected with the filter screen through a rotating shaft, the closing plate is arranged below the filter screen, and the rotating assembly is arranged on one side of the cleaning brush and used for driving the cleaning brush to rotate. Comprising a rotating plate, a rotating rod and an extrusion rod, the rotating plate is arranged on one side of the cleaning brush, the rotating rod is fixed to one side of the rotating plate, and the extrusion rod is arranged on one side of the rotating rod. The ventilation system has the advantages that dust on the filter screen can be cleaned when the air pipe discharges air, dust and impurities which provide breeding environments for microorganisms such as bacteria and molds can be removed by cleaning the filter screen, and therefore the risk that the microorganisms spread in the ventilation system is reduced, and the air quality is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial thermal technology field especially a kiln combustion -supporting air pipe of adjustable wind force. BACKGROUND

[0002] Kiln combustion-supporting air pipe is used for conveying combustion-supporting air to kiln, mixes with fuel and burns, provides required oxygen for kiln, guarantees that the combustion process in kiln is efficient, and the air blower can send a large amount of air into the kiln combustion-supporting air pipe, and in the kiln combustion process, sufficient oxygen is the key to guarantee that fuel burns fully, and the air blower can provide stable and sufficient air flow according to the operation demand of kiln, so that fuel and oxygen are mixed fully, combustion efficiency is improved, the effect of adjusting wind force is reached by adjusting the power of the air blower, and the filter screen is usually arranged at one end of the air pipe, when air passes through the air pipe, the filter screen can effectively block dust, sand dust and other small particles in the air, and the filter screen is covered with a lot of impurities and dust after long-time use, if the filter screen covered with impurities and dust is not cleaned in time, the dust and impurities accumulated on the filter screen provide a good breeding environment for bacteria, mould and other microorganisms, and these microorganisms can be spread in the ventilation system along with air and pollute the air. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above and / or existing problems in the kiln combustion-supporting air pipe with adjustable wind force, the utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that the filter screen is covered with a lot of impurities and dust after long-time use, if the filter screen covered with impurities and dust is not cleaned in time, the dust and impurities accumulated on the filter screen provide a good breeding environment for bacteria, mould and other microorganisms, and these microorganisms can be spread in the ventilation system along with air and pollute the air.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a kiln combustion-supporting air pipe with adjustable wind force, which comprises a cleaning assembly, a filter screen, a cleaning brush and a closure plate, the cleaning brush is rotationally connected with the filter screen through a rotating shaft, and the closure plate is arranged below the filter screen.

[0007] A rotating assembly is arranged on one side of the cleaning brush, comprising a rotating plate, a rotating rod and a pressing rod, the rotating plate is arranged on one side of the cleaning brush, the rotating rod is fixed on one side of the rotating plate, and the pressing rod is arranged on one side of the rotating rod.

[0008] As a preferred scheme of the kiln combustion-supporting air pipe capable of adjusting wind force, one side of the closing plate is fixed with a rotating column, and a torsional spring is arranged outside the rotating column.

[0009] As a preferred scheme of the kiln combustion-supporting air pipe capable of adjusting wind force, a moving rod is arranged outside the rotating column, and an inclined block is fixed on one end of the moving rod.

[0010] As a preferred scheme of the kiln combustion-supporting air pipe capable of adjusting wind force, one side of the closing plate is provided with a wind guide plate, and the wind guide plate is arranged as an inclined surface.

[0011] As a preferred scheme of the kiln combustion-supporting air pipe capable of adjusting wind force, one end of the pressing rod is fixed with a movable rod, and a rotating disc is fixed on one end of the movable rod.

[0012] As a preferred scheme of the kiln combustion-supporting air pipe capable of adjusting wind force, one side of the rotating disc is provided with a positioning disc, and the positioning disc is rotatably connected to one side of the rotating disc through a rotating shaft.

[0013] As a preferred scheme of the kiln combustion-supporting air pipe capable of adjusting wind force, one end of the movable rod is fixed with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear, and the first bevel gear and the second bevel gear are meshed.

[0014] As a preferred scheme of the kiln combustion-supporting air pipe capable of adjusting wind force, one side of the second bevel gear is fixed with a wind wheel, a guide frame is arranged outside the wind wheel, and the wind wheel and the guide frame are rotatably connected through a rotating shaft.

[0015] As a preferred scheme of the kiln combustion-supporting air pipe capable of adjusting wind force, the air pipe assembly is further included, which is arranged outside the guide frame and comprises an air pipe body and a blower, the air pipe body is arranged outside the guide frame, and the blower is fixed on one end of the air pipe body.

[0016] As a preferred scheme of the kiln combustion-supporting air pipe capable of adjusting wind force, one side of the blower is fixed with a motor.

[0017] The utility model discloses beneficial effect is: the dust on the filter screen can be cleaned when the air pipe is in the air, and the filter screen can remove the dust and impurities that provide the breeding environment for bacteria, mould and other microorganisms, thereby reducing the risk of microorganism spreading in the ventilation system, effectively improving air quality. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without the creative labor, wherein:

[0019] Figure 1 It is the overall structural drawing of the kiln combustion-supporting air pipe of adjustable wind force.

[0020] Figure 2 It is the air pipe body section structure drawing of the kiln combustion-supporting air pipe of adjustable wind force.

[0021] Figure 3 It is the guide frame section structure drawing of the kiln combustion-supporting air pipe of adjustable wind force.

[0022] Figure 4 It is the closing plate structure drawing of the kiln combustion-supporting air pipe of adjustable wind force.

[0023] Figure 5 It is the first bevel gear structure drawing of the kiln combustion-supporting air pipe of adjustable wind force. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the following will be combined with the specific embodiment of the utility model detailed description of the drawings in the specification.

[0025] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without violating the connotation of the utility model, therefore, the utility model is not limited by the specific embodiments disclosed below.

[0026] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or selective embodiment that excludes other embodiments.

[0027] Embodiment 1

[0028] Refer toFigures 2 to 5 For the first embodiment of the utility model, the embodiment provides a kiln combustion-supporting air pipe capable of adjusting wind force, which comprises a cleaning assembly 200, a rotating assembly 300 and an air pipe assembly 100.

[0029] The cleaning assembly 200 comprises a filter screen 201a, a cleaning brush 201b and a closing plate 201c, the cleaning brush 201b is rotationally connected to the filter screen 201a through a rotating shaft, and the closing plate 201c is arranged below the filter screen 201a.

[0030] The filter screen 201a can effectively block dust, sand and other small particles in the air, so that the air pipe body 101 can maintain normal air circulation, the number of the cleaning brushes 201b is two, which are arranged on the two sides of the filter screen 201a respectively, and the filter screen 201a can be swept through the rotation of the cleaning brushes 201b, so that the dust on the filter screen 201a is swept, and after the dust is swept, the cleaning brushes 201b are moved to the top of the closing plate 201c to open the closing plate 201c, so that the dust can be discharged from the air pipe body 101.

[0031] The rotating assembly 300 is arranged on one side of the cleaning brush 201b and comprises a rotating plate 301a, a rotating rod 301b and an extrusion rod 301c, the rotating plate 301a is arranged on one side of the cleaning brush 201b, the rotating rod 301b is fixed on one side of the rotating plate 301a, and the extrusion rod 301c is arranged on one side of the rotating rod 301b.

[0032] When it is needed to rotate the cleaning brush 201b, the extrusion rod 301c is rotated to be in contact with the rotating rod 301b, so that the rotating rod 301b is rotated, and when the extrusion rod 301c is separated from the rotating rod 301b, the rotating rod 301b can be stopped from rotating, so that the rotating plate 301a can be slowly rotated in reciprocation, so that the cleaning brush 201b is slowly rotated on one side of the filter screen 201a, so that the filter screen 201a can be cleaned, and the cleaning brush 201b is prevented from being excessively moved on one side of the filter screen 201a to accelerate abrasion.

[0033] Embodiment 2

[0034] Refer to Figures 2 to 5 For the second embodiment of the utility model, the embodiment is based on the previous embodiment.

[0035] Specifically, a rotating column 202a is fixed on one side of the closing plate 201c, and a torsional spring 202b is sleeved outside the rotating column 202a.

[0036] The number of rotating columns 202a is two, which are rotationally connected with the inner wall of the air pipe body 101 through rotating shafts, one end of the torsional spring 202b is fixed to one side of the closing plate 201c, and the other end is fixed to the inner wall of the air pipe body 101, when the closing plate 201c is opened by rotating, the torsional spring 202b can be twisted, when the cleaning brush 201b is separated from the closing plate 201c, the closing plate 201c can be closed again by the rotating force of the torsional spring 202b.

[0037] Specifically, the rotating column 202a is sleeved with a moving rod 202c on the outside, and the moving rod 202c is fixed with an inclined block 202d at one end.

[0038] When the cleaning brush 201b moves to contact the inclined block 202d, the inclined block 202d can be extruded, the inclined block 202d moves, the inclined block 202d moves, the moving rod 202c moves, and the moving rod 202c moves to open the closing plate 201c.

[0039] Specifically, the closing plate 201c is provided with a guide plate 202e on one side, and the guide plate 202e is provided as an inclined surface.

[0040] The guide plate 202e is located on the inner wall of the air pipe body 101, and the guide plate 202e can guide the airflow in the air pipe body 101 to flow outward, so that it can more effectively reach the kiln.

[0041] Specifically, the extrusion rod 301c is fixed with a movable rod 302a at one end, and the movable rod 302a is fixed with a rotating disc 302b at one end.

[0042] The movable rod 302a can drive the extrusion rod 301c to rotate by rotating, and the rotating disc 302b is used to support the movable rod 302a to prevent the movable rod 302a from deviating when rotating.

[0043] Specifically, the rotating disc 302b is provided with a positioning disc 302c on one side, and the positioning disc 302c is rotationally connected with one side of the rotating disc 302b through a rotating shaft.

[0044] The positioning disc 302c is used to support the rotating disc 302b to prevent the rotating disc 302b from deviating when rotating, the positioning disc 302c is fixed on one side of the rotating plate 301a, and the rotating plate 301a drives the positioning disc 302c to rotate on the outside of the rotating disc 302b, thereby supporting the rotating disc 302b.

[0045] Specifically, the movable rod 302a is fixed with a first bevel gear 302d at one end, the first bevel gear 302d is provided with a second bevel gear 302e on one side, and the first bevel gear 302d and the second bevel gear 302e are engaged.

[0046] When the air blower 102 conveys the air force from the air pipe body 101, the second bevel gear 302e is driven to rotate, the first bevel gear 302d is driven to rotate through the rotation of the second bevel gear 302e, and the movable rod 302a is driven to rotate through the rotation of the first bevel gear 302d.

[0047] Embodiment 3

[0048] Referring to Figures 1 to 5 For the third embodiment of the utility model, the embodiment is based on the previous two embodiments.

[0049] Specifically, the second bevel gear 302e is fixed with a wind wheel 302f on one side, the wind wheel 302f is sleeved with a guide frame 302g on the outside, and the wind wheel 302f and the guide frame 302g are rotationally connected through a rotating shaft.

[0050] When the air blower 102 conveys the air force from the air pipe body 101, the air force can blow the wind wheel 302f, so that the wind wheel 302f is driven to rotate and the second bevel gear 302e is driven to rotate, the guide frame 302g is fixed on the inner wall of the air pipe body 101, the guide frame 302g is provided as an inclined surface, the wind wheel 302f can be supported through the setting of the guide frame 302g, and the air force can be guided.

[0051] Specifically, it also includes an air pipe assembly 100, which is sleeved on the outside of the guide frame 302g, including an air pipe body 101 and an air blower 102, the air pipe body 101 is sleeved on the outside of the guide frame 302g, and the air blower 102 is fixed on one end of the air pipe body 101.

[0052] The air pipe body 101 conveys the combustion-supporting air into the kiln, mixes with the fuel and burns, provides the required oxygen for the kiln, and ensures that the combustion process in the kiln is efficient, and the air blower 102 can forcibly send a large amount of air into the kiln combustion-supporting air pipe.

[0053] Specifically, the air blower 102 is fixed with a motor 103 on one side.

[0054] The motor 103 is the core power source of the air blower 102, the motor 103 drives the air blower 102 through the torque generated by rotation, so as to generate strong air flow.

[0055] In use, the motor 103 is started to drive the air blower 102 to generate a strong air flow from the air duct body 101, the air flow blows the wind wheel 302f to rotate the second bevel gear 302e, the second bevel gear 302e rotates the first bevel gear 302d, the first bevel gear 302d rotates the movable rod 302a, the movable rod 302a rotates the pressing rod 301c, the pressing rod 301c rotates to contact the rotating rod 301b to rotate the rotating rod 301b, when the pressing rod 301c separates from the rotating rod 301b, the rotating rod 301b stops rotating, and the reciprocating rotation of the rotating rod 301b slowly rotates the rotating plate 301a, the cleaning brush 201b slowly rotates on one side of the filter screen 201a to clean the filter screen 201a.

[0056] When the cleaning brush 201b moves to contact the inclined block 202d, the inclined block 202d is pressed to move, the inclined block 202d moves to move the movable rod 202c, the movable rod 202c moves to move the closing plate 201c to open, the closing plate 201c opens to discharge the dust from the air duct body 101, when the closing plate 201c rotates to open, the torsional force is applied to the torsional spring 202b, when the cleaning brush 201b separates from the closing plate 201c, the torsional spring 202b rotates to close the closing plate 201c.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A kiln combustion air duct with adjustable airflow, characterized in that: include, The cleaning assembly (200) includes a filter screen (201a), a cleaning brush (201b), and a sealing plate (201c). The cleaning brush (201b) is rotatably connected to the filter screen (201a) via a rotating shaft, and the sealing plate (201c) is disposed below the filter screen (201a). A rotating assembly (300) is disposed on one side of the cleaning brush (201b) and includes a rotating plate (301a), a rotating rod (301b), and a squeezing rod (301c). The rotating plate (301a) is disposed on one side of the cleaning brush (201b), the rotating rod (301b) is fixed to one side of the rotating plate (301a), and the squeezing rod (301c) is disposed on one side of the rotating rod (301b).

2. The kiln combustion air duct with adjustable airflow as described in claim 1, characterized in that: A rotating column (202a) is fixed on one side of the closed plate (201c), and a torsion spring (202b) is sleeved on the outside of the rotating column (202a).

3. The adjustable airflow kiln combustion duct as described in claim 2, characterized in that: A movable rod (202c) is sleeved on the outside of the rotating column (202a), and an inclined block (202d) is fixed at one end of the movable rod (202c).

4. The adjustable airflow kiln combustion duct as described in claim 2 or 3, characterized in that: A guide plate (202e) is provided on one side of the closed plate (201c), and the guide plate (202e) is set as an inclined surface.

5. The kiln combustion air duct with adjustable airflow as described in claim 4, characterized in that: One end of the extrusion rod (301c) is fixed with a movable rod (302a), and one end of the movable rod (302a) is fixed with a turntable (302b).

6. The adjustable airflow kiln combustion duct as described in claim 5, characterized in that: A positioning disk (302c) is provided on one side of the turntable (302b), and the positioning disk (302c) is rotatably connected to one side of the turntable (302b) via a rotating shaft.

7. The kiln combustion air duct with adjustable airflow as described in claim 5 or 6, characterized in that: One end of the movable rod (302a) is fixed with a first bevel gear (302d), and a second bevel gear (302e) is provided on one side of the first bevel gear (302d). The first bevel gear (302d) and the second bevel gear (302e) mesh with each other.

8. The kiln combustion air duct with adjustable airflow as described in claim 7, characterized in that: A wind turbine (302f) is fixed on one side of the second bevel gear (302e), and a guide frame (302g) is sleeved on the outside of the wind turbine (302f). The wind turbine (302f) and the guide frame (302g) are rotatably connected by a rotating shaft.

9. The adjustable airflow kiln combustion duct as described in claim 8, characterized in that: It also includes a duct assembly (100) fitted on the outside of the guide frame (302g), including a duct body (101) and a blower (102). The duct body (101) is fitted on the outside of the guide frame (302g), and the blower (102) is fixed to one end of the duct body (101).

10. The kiln combustion air duct with adjustable airflow as described in claim 9, characterized in that: A motor (103) is fixed on one side of the blower (102).

Images