Anti-blocking kiln air pipe
By designing anti-blocking components and vibration components in the kiln air duct, cleaning and shaking dust on the surface of the filter screen is solved, and the problem of decreased ventilation volume of the kiln air duct is improved, and combustion efficiency and kiln heat efficiency are improved.
Patent Information
- Application Number
- CN202422191334.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-07
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-07
AI Technical Summary
After a long time of use, a large amount of dust will be attached to the furnace air duct filter, resulting in a decrease in ventilation volume and affecting the combustion effect and the furnace thermal efficiency.
An anti-blocking kiln duct was designed, including anti-blocking components and vibration components. The anti-blocking assembly includes a filter mesh, a cleaning brush, a reciprocating roller and a support rod. By combining the cleaning brush and a reciprocating roller, dust on the surface of the filter mesh can be cleaned. The vibration assembly drives the filter to vibrate and shake off dust by driving the vibration tube and pulley.
By cleaning up the dust on the filter in a timely manner, ensure smooth air circulation, maintain the ventilation required by the kiln, improve the adequacy of fuel combustion and the thermal efficiency of the kiln, and reduce energy consumption.
Smart Images

Figure CN223020900U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipelines, in particular to an anti-blocking kiln air duct. Background Art
[0002] The kiln air duct is mainly used for ventilation and gas transportation. It introduces fresh air into the kiln, provides sufficient oxygen for fuel combustion, ensures efficient combustion, improves the thermal efficiency of the kiln, guarantees a safe and clean production environment, and at the same time reduces damage to the kiln equipment. The kiln air duct is often connected to a ventilator. The ventilator drives the air to flow in the kiln air duct by generating a strong air flow. A filter screen is usually set at one end of the kiln air duct. After long-term use, a lot of dust will adhere to the surface of the filter screen. If it is not cleaned in time, impurities such as dust will gradually block the pores of the filter screen, reducing the cross-sectional area of air flow and resulting in a decrease in the ventilation volume. This will affect the combustion effect in the kiln, may cause incomplete fuel combustion, reduce the thermal efficiency of the kiln, and increase energy consumption. Summary of the Utility Model
[0003] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and the title of the description of this application, to avoid obscuring the purpose of this part, the abstract of the description, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.
[0004] In view of the above and / or existing problems in the anti-blocking kiln air duct, the present utility model is proposed.
[0005] Therefore, the problem to be solved by the present utility model is that a lot of dust will adhere to the surface of the filter screen after long-term use and cannot be cleaned in time.
[0006] To solve the above technical problems, the present utility model provides the following technical solution: an anti-blocking kiln air duct, which includes an anti-blocking component, including a filter screen, a cleaning brush, a reciprocating roller, and a support rod. The cleaning brush is arranged on one side of the filter screen. The reciprocating roller is inserted into the top of the cleaning brush. The reciprocating roller and the cleaning brush are movably connected. The support rod is inserted into the top of the cleaning brush. The support rod and the cleaning brush are movably connected;
[0007] A vibration component, arranged on one side of the filter screen, includes a vibration tube, a rotating rod, a pulley, and a belt. The vibration tube is rotatably connected to one side of the filter screen through a rotating shaft. The rotating rod is located inside the vibration tube. The rotating rod is rotatably connected to the vibration tube through a rotating shaft. The pulley is fixed to one end of the rotating rod. The belt is sleeved outside the pulley.
[0008] As a preferred embodiment of the anti-clogging kiln air duct of the present utility model, wherein: a first gear is fixed to the top of the reciprocating roller, a second gear is arranged on the top of the first gear, and the first gear meshes with the second gear.
[0009] As a preferred embodiment of the anti-clogging kiln air duct of the present utility model, wherein: a worm gear is fixed to one end of the second gear, a worm is arranged at the bottom of the worm gear, and the worm gear meshes with the worm.
[0010] As a preferred embodiment of the anti-clogging kiln air duct of the present utility model, wherein: a driving wheel is fixed to one end of the worm, a third gear is arranged on one side of the driving wheel, the driving wheel meshes with the third gear, and a rotating wheel is arranged on one side of the third gear.
[0011] As a preferred embodiment of the anti-clogging kiln air duct of the present utility model, wherein: a slider is fixed to one side of the filter screen, a movable rod is fixed to the bottom of the slider, a support sleeve is sleeved outside the movable rod, and the movable rod is movably connected with the support sleeve.
[0012] As a preferred embodiment of the anti-clogging kiln air duct of the present utility model, wherein: a spring is fixed to the bottom of the movable rod, the spring is fixed to the inner wall of the support sleeve, and a connecting block is sleeved outside the support sleeve.
[0013] As a preferred embodiment of the anti-clogging kiln air duct of the present utility model, wherein: the number of belt wheels is two, another belt wheel is fixed to one side of the rotating wheel, and a motor is fixed to one side of the belt wheel.
[0014] As a preferred embodiment of the anti-clogging kiln air duct of the present utility model, wherein: a base is fixed to the bottom of the motor, a guide plate is sleeved outside the belt, the guide plate is sleeved outside the rotating rod, and the guide plate is movably connected with the rotating rod.
[0015] As a preferred embodiment of the anti-clogging kiln air duct of the present utility model, wherein: it further includes an air duct assembly, which is arranged on the filter screen and includes an air duct body, the air duct body is sleeved outside the filter screen, and the air duct body is movably connected with the filter screen.
[0016] As a preferred embodiment of the anti-clogging kiln air duct of the present utility model, wherein: a protective cover is fixed to the top of the air duct body.
[0017] The beneficial effects of the present utility model are as follows: the filter screen can be cleaned in time after there is dust, so as to maintain good ventilation. Cleaning the filter screen can remove dust and other impurities blocking the pores, ensure smooth air circulation, maintain the ventilation volume required by the kiln, which is beneficial to the full combustion of fuel, improve the thermal efficiency of the kiln, and reduce energy consumption. Brief Description of the Drawings
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings. Among them:
[0019] Figure 1 It is the overall structure diagram of the air duct for preventing blockage of the kiln furnace.
[0020] Figure 2 It is the sectional structure diagram of the air duct body of the air duct for preventing blockage of the kiln furnace.
[0021] Figure 3 It is the structure diagram of the filter screen of the air duct for preventing blockage of the kiln furnace.
[0022] Figure 4 For the air duct for preventing blockage of the kiln furnace Figure 3 The enlarged partial structure diagram at position A.
[0023] Figure 5 It is the structure diagram of the motor of the air duct for preventing blockage of the kiln furnace.
[0024] Figure 6 It is the structure diagram of the cleaning brush of the air duct for preventing blockage of the kiln furnace. Detailed Embodiments
[0025] In order to make the above objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given in conjunction with the accompanying drawings of the specification.
[0026] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0027] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or alternative embodiment that is mutually exclusive with other embodiments.
[0028] Embodiment 1
[0029] Refer to Figures 2 to 6, which is the first embodiment of the present utility model. This embodiment provides an anti-blocking kiln furnace air duct. The anti-blocking kiln furnace air duct includes an anti-blocking component 200, a vibration component 300, and an air duct component 100. The cooperation of the three can ensure smooth air circulation and maintain the ventilation volume required by the kiln furnace.
[0030] The anti-blocking component 200 includes a filter screen 201a, a cleaning brush 201b, a reciprocating roller 201c, and a support rod 201d. The cleaning brush 201b is arranged on one side of the filter screen 201a. The reciprocating roller 201c is inserted into the top of the cleaning brush 201b. The reciprocating roller 201c and the cleaning brush 201b are movably connected. The support rod 201d is inserted into the top of the cleaning brush 201b. The support rod 201d and the cleaning brush 201b are movably connected.
[0031] The filter screen 201a can block impurities such as dust, particulate matter, and fibers in the air from entering the kiln furnace air duct and the interior of the kiln furnace. A driving groove is provided on the reciprocating roller 201c. A driving block is arranged in the cleaning brush 201b. The driving block slides in the driving groove. When it is necessary to clean the filter screen 201a, the rotation of the reciprocating roller 201c can drive the cleaning brush 201b to move. The cleaning brush 201b can clean the dust on the surface of the filter screen 201a by moving. The filter screen 201a will move on the support rod 201d when moving, so as to support the filter screen 201a and prevent the filter screen 201a from shifting when moving. The reciprocating roller 201c is rotatably connected to the inner wall of the air duct body 101 through a rotating shaft. The support rod 201d is fixed to the inner wall of the air duct body 101.
[0032] The vibration component 300 is arranged on one side of the filter screen 201a and includes a vibration tube 301a, a rotating rod 301b, a pulley 301c, and a belt 301d. The vibration tube 301a is rotatably connected to one side of the filter screen 201a through a rotating shaft. The rotating rod 301b is located inside the vibration tube 301a. The rotating rod 301b is rotatably connected to the vibration tube 301a through a rotating shaft. The pulley 301c is fixed to one end of the rotating rod 301b. The belt 301d is sleeved outside the pulley 301c.
[0033] A centrifugal block is fixed on one side of the rotating rod 301b. A rubber pad is arranged inside the vibration tube 301a. When the pulley 301c drives the belt 301d to rotate, at this time the belt 301d can drive another pulley 301c to rotate, and then drive the rotating rod 301b to rotate. The rotation of the rotating rod 301b can make the centrifugal block rotate inside the vibration tube 301a, so as to make the vibration tube 301a vibrate. The vibration of the vibration tube 301a will drive the filter screen 201a to vibrate, so as to shake off the dust on the filter screen 201a. A guide plate is arranged on one side of the air duct body 101, which can discharge the shaken-off dust outside the air duct body 101.
[0034] Embodiment 2
[0035] Reference Figures 2 to 6 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment.
[0036] Specifically, a first gear 202a is fixed to the top of the reciprocating roller 201c. A second gear 202b is arranged on the top of the first gear 202a, and the first gear 202a and the second gear 202b are meshed.
[0037] The rotation of the second gear 202b will drive the rotation of the first gear 202a. The rotation of the first gear 202a can drive the rotation of the reciprocating roller 201c. A fixing block is sleeved outside the second gear 202b. The fixing block is movably connected with the second gear 202b and is fixed to the top of the air duct body 101. The setting of the fixing block can support the second gear 202b.
[0038] Specifically, a worm gear 202c is fixed to one end of the second gear 202b. A worm 202d is arranged at the bottom of the worm gear 202c, and the worm gear 202c and the worm 202d are meshed.
[0039] The rotation of the worm 202d will drive the rotation of the worm gear 202c. The rotation of the worm gear 202c can drive the rotation of the second gear 202b. A connecting plate is fixed to the top of the air duct body 101. The connecting plate is rotationally connected with the worm gear 202c through a rotating shaft. The connecting plate is used to support the worm gear 202c to prevent the worm gear 202c from shifting during rotation.
[0040] Specifically, a driving wheel 202e is fixed to one end of the worm 202d. A third gear 202f is arranged on one side of the driving wheel 202e. The driving wheel 202e and the third gear 202f are meshed. A runner 202g is arranged on one side of the third gear 202f.
[0041] Teeth are arranged on the driving wheel 202e. A driving strip is fixed to one side of the runner 202g. When the runner 202g rotates, it will drive the driving strip to rotate. When the driving strip rotates to contact the third gear 202f, the third gear 202f can be driven to rotate. By the rotation of the third gear 202f, the driving wheel 202e can be driven to rotate. The rotation of the driving wheel 202e will drive the worm 202d to rotate. When the driving strip rotates away from the third gear 202f, the third gear 202f will stop rotating. In this way, the driving wheel 202e can be slowly rotated, so that the cleaning brush 201b can slowly move on one side of the filter screen 201a, preventing the filter screen 201a from being worn due to excessive friction times.
[0042] Specifically, a slider 302a is fixed to one side of the filter net 201a. A movable rod 302b is fixed to the bottom of the slider 302a. A support sleeve 302c is sleeved outside the movable rod 302b, and the movable rod 302b is movably connected to the support sleeve 302c.
[0043] There are two sliders 302a, which are respectively fixed to both sides of the filter net 201a. There are two movable rods 302b and two support sleeves 302c, which are respectively arranged on both sides of the filter net 201a. When the filter net 201a moves, it will drive the movable rod 302b to move on the support sleeve 302c, so as to support the filter net 201a and prevent the filter net 201a from shifting during movement.
[0044] Specifically, a spring 302d is fixed to the bottom of the movable rod 302b, and the spring 302d is fixed to the inner wall of the support sleeve 302c. A connecting block 302e is sleeved outside the support sleeve 302c.
[0045] There are two springs 302d, both of which are fixed to the bottom of the movable rod 302b. When the movable rod 302b moves, it can exert an extrusion force on the spring 302d. The springback force of the spring 302d can drive the movable rod 302b to return to its original position. By repeating this process, the filter net 201a can be vibrated. There are two connecting blocks 302e, both of which are fixed to the inner wall of the air duct body 101. The support sleeve 302c can be supported by the arrangement of the connecting blocks 302e.
[0046] Specifically, there are two belt pulleys 301c. Another belt pulley 301c is fixed to one side of the runner 202g. A motor 302f is fixed to one side of the belt pulley 301c.
[0047] By starting the motor 302f, the belt pulley 301c can be driven to rotate. The rotation of the belt pulley 301c drives the belt 301d to rotate. The rotation of the belt 301d drives another belt pulley 301c to rotate.
[0048] Embodiment 3
[0049] Refer to Figures 1 to 6 , which is the third embodiment of the present utility model. This embodiment is based on the first two embodiments.
[0050] Specifically, a base 302g is fixed to the bottom of the motor 302f. A guide plate 302h is sleeved outside the belt 301d. The guide plate 302h is sleeved outside the rotating rod 301b, and the guide plate 302h is movably connected to the rotating rod 301b.
[0051] The base 302g is fixed to the top of the air duct body 101. By setting the base 302g, the motor 302f can be supported to prevent the motor 302f from shifting. The deflector 302h is set as an inclined plane and is fixed to the inner wall of the air duct body 101. Through the inclined deflector 302h, the wind force can be guided so that the wind force can flow normally.
[0052] Specifically, it also includes an air duct assembly 100, which is arranged on the filter screen 201a and includes an air duct body 101. The air duct body 101 is sleeved outside the filter screen 201a, and the air duct body 101 and the filter screen 201a are movably connected.
[0053] The air duct body 101 is used for ventilation and gas transportation. The air duct body 101 introduces fresh air into the kiln to provide sufficient oxygen for fuel combustion, ensuring efficient combustion and improving the thermal efficiency of the kiln.
[0054] Specifically, a protective cover 102 is fixed to the top of the air duct body 101.
[0055] The protective cover 102 is used to protect the motor 302f to prevent the motor 302f from being damaged by being hit by external sundries.
[0056] During use, by starting the motor 302f, the motor 302f can drive the pulley 301c to rotate. At this time, the pulley 301c will drive the runner 202g to rotate. A driving bar is fixed on one side of the runner 202g. When the runner 202g rotates, it will drive the driving bar to rotate. When the driving bar rotates and contacts the third gear 202f, the third gear 202f can be driven to rotate. By the rotation of the third gear 202f, the driving wheel 202e can be driven to rotate. When the driving wheel 202e rotates, the worm 202d will be driven to rotate. When the driving bar rotates and separates from the third gear 202f, the third gear 202f will stop rotating. By repeating this process, the driving wheel 202e can be driven to rotate slowly. The rotation of the worm 202d will drive the worm gear 202c to rotate, and the rotation of the worm gear 202c will drive the second gear 202b to rotate. By the rotation of the second gear 202b, the first gear 202a can be driven to rotate. By the rotation of the first gear 202a, the reciprocating roller 201c can be driven to rotate. By the rotation of the reciprocating roller 201c, the cleaning brush 201b can be driven to move. By moving, the cleaning brush 201b can clean the dust on the surface of the filter screen 201a. At this time, the cleaning brush 201b will move slowly on the surface of the filter screen 201a to prevent excessive friction from wearing the filter screen 201a.
[0057] While the pulley 301c is rotating, it drives the belt 301d to rotate. The rotation of the belt 301d drives another pulley 301c to rotate. The rotation of the other pulley 301c drives the rotating rod 301b to rotate. Through the rotation of the rotating rod 301b, the centrifugal block can rotate within the vibration tube 301a, thereby causing the vibration tube 301a to vibrate. The vibration of the vibration tube 301a drives the filter screen 201a to vibrate. When the filter screen 201a moves, it drives the slider 302a to move. The movement of the slider 302a drives the movable rod 302b to move on the support sleeve 302c. When the movable rod 302b moves, it can apply an extrusion force to the spring 302d. The elastic force of the spring 302d when it rebounds drives the movable rod 302b to return to its original position. By repeating this process, the filter screen 201a can be vibrated, so that the dust on the filter screen 201a can be shaken off. A guide plate is provided on one side of the air duct body 101, which can discharge the shaken-off dust outside the air duct body 101.
[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. An anti-blocking kiln air duct, characterized by: include, An anti-blocking component (200) comprises a filter screen (201a), a cleaning brush (201b), a reciprocating roller (201c) and a support rod (201d), wherein the cleaning brush (201b) is arranged on one side of the filter screen (201a), the reciprocating roller (201c) is plugged into the top of the cleaning brush (201b), the reciprocating roller (201c) and the cleaning brush (201b) are movably connected, the support rod (201d) is plugged into the top of the cleaning brush (201b), and the support rod (201d) and the cleaning brush (201b) are movably connected; The vibration assembly (300) is arranged on one side of the filter screen (201a), and comprises a vibration tube (301a), a rotating rod (301b), a pulley (301c) and a belt (301d); the vibration tube (301a) is rotationally connected to one side of the filter screen (201a) via a rotating shaft; the rotating rod (301b) is located inside the vibration tube (301a); the rotating rod (301b) and the vibration tube (301a) are rotationally connected via a rotating shaft; the pulley (301c) is fixed to one end of the rotating rod (301b); and the belt (301d) is sleeved on the outside of the pulley (301c).
2. The anti-clogging kiln air duct according to claim 1, characterized in that: A first gear (202a) is fixed on the top of the reciprocating roller (201c), a second gear (202b) is arranged on the top of the first gear (202a), and the first gear (202a) and the second gear (202b) are meshed.
3. The anti-clogging kiln air duct according to claim 2, characterized in that: A worm wheel (202c) is fixed to one end of the second gear (202b), a worm (202d) is arranged at the bottom of the worm wheel (202c), and the worm wheel (202c) and the worm (202d) are meshed.
4. The anti-clogging kiln air duct according to claim 3, characterized in that: A driving wheel (202e) is fixed to one end of the worm (202d), a third gear (202f) is provided on one side of the driving wheel (202e), the driving wheel (202e) and the third gear (202f) are meshed, and a rotating wheel (202g) is provided on one side of the third gear (202f).
5. The anti-clogging kiln air duct according to claim 4, characterized in that: A slider (302a) is fixed to one side of the filter screen (201a), a movable rod (302b) is fixed to the bottom of the slider (302a), a support sleeve (302c) is sleeved on the outside of the movable rod (302b), and the movable rod (302b) and the support sleeve (302c) are movably connected.
6. The anti-clogging kiln air duct according to claim 5, characterized in that: A spring (302d) is fixed at the bottom of the movable rod (302b), and the spring (302d) is fixed to the inner wall of the support sleeve (302c). A connecting block (302e) is sleeved on the outer side of the support sleeve (302c).
7. The anti-clogging kiln air duct according to claim 5 or 6, characterized in that: There are two pulleys (301c), the other pulley (301c) is fixed to one side of the rotating wheel (202g), and a motor (302f) is fixed to one side of the pulley (301c).
8. The anti-clogging kiln air duct according to claim 7, characterized in that: A base (302g) is fixed at the bottom of the motor (302f); a guide plate (302h) is sleeved on the outside of the belt (301d); the guide plate (302h) is sleeved on the outside of the rotating rod (301b); and the guide plate (302h) and the rotating rod (301b) are movably connected.
9. The anti-clogging kiln air duct according to claim 8, characterized in that: It also comprises an air duct assembly (100) which is arranged on the filter screen (201a) and comprises an air duct body (101). The air duct body (101) is sleeved on the outside of the filter screen (201a). The air duct body (101) and the filter screen (201a) are movably connected.
10. The anti-clogging kiln air duct according to claim 9, characterized in that: A protective cover (102) is fixed on the top of the air duct body (101).