Rotary hot blast stove with adjustable air outlet angle
By introducing adjustment and connection mechanisms into the rotary hot air furnace, and utilizing the cooperation of ratchet and pawl, the problems of air outlet effect being affected by obstacles and inconvenient installation caused by fixed air outlet angle are solved, realizing flexible adjustment of air outlet angle and convenient installation.
Patent Information
- Application Number
- CN202423080247.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing rotary hot air furnace has a fixed air outlet angle, which makes the air outlet effect affected by obstacles and inconvenient to install.
A rotary hot air furnace including an adjustment mechanism and a connection mechanism was designed. The air outlet angle can be adjusted by the cooperation of ratchet and pawl, and the stability and convenient installation are ensured by the design of the lever and spring.
It enables flexible adjustment of the air outlet angle, avoids obstruction by obstacles, improves installation convenience, facilitates cleaning, and ensures the stability of the air outlet effect.
Smart Images

Figure CN223512181U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rotary hot blast stove technical field especially relates to a rotary hot blast stove of air outlet angle adjustable. BACKGROUND
[0002] Hot blast stove is a thermal power machine, which has been widely used in China since the late 1970s. It has become a replacement product of electric heat source and traditional steam power heat source in many industries. Hot blast stoves are various and complete in series, and can be divided into two types of hand-burning and machine-burning according to the coal adding method, and can be divided into coal, oil and gas stoves according to the fuel type.
[0003] The existing rotary hot blast stove can be used for indoor heating, and the external air outlet pipeline of the rotary hot blast stove is usually fixedly installed, so that the air outlet angle is fixed. If there is an obstacle in the air outlet direction of the air outlet pipeline, the air outlet effect will be affected, and the installation convenience of the rotary hot blast stove is also affected. Therefore, the existing rotary hot blast stove is inconvenient to use, and a rotary hot blast stove is provided. UTILITY MODEL CONTENTS
[0004] The utility model discloses a rotary hot blast stove with adjustable air outlet angle to solve the problem that the horizontal air outlet angle of the air outlet pipeline of the rotary hot blast stove cannot be adjusted in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotary hot blast stove with adjustable air outlet angle, comprising: a hot blast stove body, an adjusting mechanism is arranged on the top of the hot blast stove body, the adjusting mechanism comprises a fixed pipe, a sleeve block is sleeved on the outer surface of the fixed pipe, the sleeve block is fixedly connected with the fixed pipe, a rotating pipe is sleeved in the sleeve block, the rotating pipe is rotatably connected with the sleeve block, a ratchet wheel is arranged in the sleeve block, the ratchet wheel is sleeved on the outer surface of the rotating pipe, the ratchet wheel is fixedly connected with the rotating pipe, a pawl is arranged on one side of the ratchet wheel, a anti-coming-off shaft is sleeved in the pawl, the anti-coming-off shaft is fixedly connected with the inner wall of the sleeve block, a spring one is arranged on one side of the pawl, an embedding block is arranged on one side of the ratchet wheel, the embedding block is sleeved in the sleeve block, the embedding block is fixedly connected with the ratchet wheel, a rotating block is fixedly connected to one end of the embedding block, and a rotating groove that matches the embedding block and the rotating block is formed in the sleeve block.
[0006] As a preferred embodiment, the outer surface of the rotating pipe is sleeved with an adjusting ring, the adjusting ring is fixedly connected with the rotating pipe, one side of the fixed pipe is provided with a mounting block, the mounting block is fixedly connected with the fixed pipe, and the two ends of the spring one are fixedly connected to the outer surface of the pawl and the inner wall of the sleeve block respectively.
[0007] As a preferred implementation form, one side of the fixed pipe is provided with a connecting mechanism, which comprises a cross block fixedly connected with the hot blast stove body, and an installation groove matching with the installation block is formed in the cross block.
[0008] As a preferred implementation form, the inside of the cross block and the installation block is sleeved with a clamping rod, which is slidingly connected with the cross block and the installation block.
[0009] As a preferred implementation form, the outer surface of the clamping rod is sleeved with a limiting ring fixedly connected with the clamping rod, and the outer surface of the clamping rod is sleeved with a spring two.
[0010] As a preferred implementation form, the two ends of the spring two are fixedly connected with the outer surface of the limiting ring and the inner wall of the cross block, respectively.
[0011] As a preferred implementation form, one end of the clamping rod is provided with a pull rod fixedly connected with the clamping rod.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are that:
[0013] The utility model discloses, through setting adjusting mechanism, the blowing angle of this hot blast stove can be adjusted, thereby not being partially object shielding when actual use, guaranteeing that hot blast can be transported maximum limit, and the air outlet angle of rotating pipe can be adjusted, also make the installation limitation of this hot blast stove be smaller, can not be influenced by the barrier, and setting ratchet and pawl, and the pawl can be limited to ratchet under the action of spring one, make ratchet can only carry out clockwise rotation, make rotating pipe can carry out rotation adjustment also can keep stable, and then the air outlet does not need to carry out multiple adjustments, and setting connecting mechanism can be used with adjusting mechanism, make adjusting mechanism can conveniently install and uninstall, and then can clean the furnace dust in fixed pipe and rotating pipe, thereby guaranteeing that the air outlet effect of rotating pipe can not be influenced. ACCURACY
[0014] Figure 1 It is a perspective view of the rotating hot blast stove with adjustable air outlet angle provided by the utility model.
[0015] Figure 2 It is a perspective view of the rotating hot blast stove with adjustable air outlet angle provided by the utility model.
[0016] Figure 3 It is a ratchet installation schematic view of the rotating hot blast stove with adjustable air outlet angle provided by the utility model.
[0017] Figure 4 It is a rotating block installation schematic view of the rotating hot blast stove with adjustable air outlet angle provided by the utility model.
[0018] Figure 5 The embedded block installation schematic diagram of the rotary hot blast stove with adjustable air outlet angle is provided.
[0019] Figure 6 The spring two installation schematic diagram of the rotary hot blast stove with adjustable air outlet angle is provided.
[0020] Legend:
[0021] 1, hot blast stove body; 2, adjusting mechanism; 3, connecting mechanism; 21, fixed pipe; 22, rotating pipe; 23, sleeve block; 24, ratchet; 25, pawl; 26, anti-coming-off shaft; 27, spring one;
[0022] 28, embedded block; 29, rotating block; 201, adjusting ring; 202, mounting block; 31, cross block;
[0023] 32, clamping rod; 33, limiting ring; 34, spring two; 35, pull rod. Specific implementation
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] Embodiment 1
[0026] As Figures 1-5The utility model provides a kind of technical scheme shown in the utility model discloses a kind of rotating hot blast furnace with adjustable air outlet angle, comprising: hot blast furnace body 1, the top of hot blast furnace body 1 is equipped with adjusting mechanism 2, adjusting mechanism 2 includes fixed tube 21, the outer surface of fixed tube 21 is sleeved with sleeve block 23, sleeve block 23 is fixedly connected with fixed tube 21, the inside of sleeve block 23 is sleeved with rotating tube 22, rotating tube 22 is rotatably connected with sleeve block 23, the inside of sleeve block 23 is equipped with ratchet wheel 24, ratchet wheel 24 is sleeved on the outer surface of rotating tube 22, ratchet wheel 24 is fixedly connected with rotating tube 22, one side of ratchet wheel 24 is equipped with pawl 25, the inside of pawl 25 is sleeved with anti-coming-off shaft 26, anti-coming-off shaft 26 is fixedly connected with the inner wall of sleeve block 23, one side of pawl 25 is equipped with spring one 27, one side of ratchet wheel 24 is equipped with embedding block 28, embedding block 28 is sleeved in the inside of sleeve block 23, embedding block 28 is fixedly connected with ratchet wheel 24, one end of embedding block 28 is fixedly connected with rotating block 29, the inside of sleeve block 23 is equipped with with embedding block 28 and rotating block 29 The rotation groove that is in accord with, the outer surface of rotating tube 22 is sleeved with adjusting ring 201, adjusting ring 201 is fixedly connected with rotating tube 22, one side of fixed tube 21 is equipped with mounting block 202, mounting block 202 is fixedly connected with fixed tube 21, the both ends of spring one 27 are fixedly connected on the outer surface of pawl 25 and the inner wall of sleeve block 23 respectively.
[0027] In the embodiment, by setting adjusting mechanism 2, the air outlet angle of hot blast furnace body 1 can be adjusted, so as to avoid being blocked by obstacles, and rotating tube 22 is fixedly connected with ratchet wheel 24, so that rotating tube 22 rotates, in addition, embedding block 28 and rotating block 29 are arranged, so that ratchet wheel 24 can stably rotate clockwise, so as to adjust the air outlet angle of rotating tube 22, and pawl 25 is arranged, and pawl 25 can rotate around anti-coming-off shaft 26, and then pawl 25 can be turned over in a small range under the extrusion of ratchet wheel 24, and under the action of spring one 27, pawl 25 can be continuously engaged and separated with ratchet wheel 24, so as to fix rotating tube 22 after rotation adjustment, in addition, adjusting ring 201 is arranged, so that the rotation adjustment of rotating tube 22 is more easy.
[0028] Embodiment 2
[0029] As Figure 1 , Figure 2 and Figure 6As shown, a connecting mechanism 3 is provided on one side of the fixed tube 21. The connecting mechanism 3 includes a horizontal block 31, which is fixedly connected to the hot air furnace body 1. The horizontal block 31 has an installation groove that fits with the mounting block 202. A locking rod 32 is sleeved inside both the horizontal block 31 and the mounting block 202. The locking rod 32 is slidably connected to both the horizontal block 31 and the mounting block 202. A limiting ring 33 is sleeved on the outer surface of the locking rod 32, and the limiting ring 33 is fixedly connected to the locking rod 32. A second spring 34 is sleeved on the outer surface of the locking rod 32. The two ends of the second spring 34 are fixedly connected to the outer surface of the limiting ring 33 and the inner wall of the horizontal block 31, respectively. A pull rod 35 is provided at one end of the locking rod 32, and the pull rod 35 is fixedly connected to the locking rod 32.
[0030] In this embodiment, by setting the connecting mechanism 3, the fixed pipe 21 and the rotating pipe 22 can be easily cleaned, so as not to affect the air outlet effect of the rotating pipe 22. The locking rod 32 is set and can be locked into the mounting block 202, thereby fixing the adjustment mechanism 2. In addition, the second spring 34 is set and can generate elastic force, so that the locking rod 32 can be locked and connected to the mounting block 202 more tightly.
[0031] Working principle:
[0032] like Figures 1-5 As shown, when using this utility model, if there is an obstruction at the air outlet of the rotating pipe 22 during installation of the hot air furnace body 1, the adjustment mechanism 2 can be installed first. At this time, pull the pull rod 35, and use the pull rod 35 to drive the locking rod 32 to slide. When the locking rod 32 slides, it will use the limiting ring 33 to compress the second spring 34, so that the second spring 34 generates elastic force. Then, install the mounting block 202 into the mounting groove opened on the horizontal block 31, and then release the pull rod 35. The elastic force of the second spring 34 will be released instantly, and the locking rod 32 will automatically reset, so that the locking rod 32 can be locked into the mounting block 202, ensuring the stability of the adjustment mechanism 2 during use. At this time, the rotating pipe 22 can be rotated and adjusted, and the adjusting ring 201 drives the rotating pipe 22. The rotating tube 22 rotates, which in turn drives the ratchet 24 to rotate. The ratchet 24 drives the embedded block 28 and the rotating block 29 to rotate in the slot opened in the sleeve block 23. At the same time, the ratchet 24 continuously squeezes the pawl 25, causing the pawl 25 to slightly rotate around the anti-detachment shaft 26. While rotating, the pawl 25 is compressed, causing the spring 27 to generate elastic force. When the ratchet 24's compression of the pawl 25 disappears, the elastic force of the spring 27 is released instantly, and the pawl 25 is reset, so that the pawl 25 can limit the ratchet 24 until the air outlet of the rotating tube 22 is suitable. At this time, the rotating tube 22 can be stopped. Under the action of the ratchet 24 and the pawl 25, the rotating tube 22 can maintain a stable state.
[0033] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A rotary hot air furnace with adjustable air outlet angle, characterized in that, include: A hot air furnace body (1) is provided with an adjustment mechanism (2) at the top of the hot air furnace body (1). The adjustment mechanism (2) includes a fixed tube (21). A sleeve block (23) is fitted onto the outer surface of the fixed tube (21). The sleeve block (23) is fixedly connected to the fixed tube (21). A rotating tube (22) is fitted inside the sleeve block (23). The rotating tube (22) is rotatably connected to the sleeve block (23). A ratchet (24) is provided inside the sleeve block (23). The ratchet (24) is fitted onto the outer surface of the rotating tube (22). The ratchet (24) is fixedly connected to the rotating tube (22). 4) One side is provided with a pawl (25), and an anti-disengagement shaft (26) is sleeved inside the pawl (25). The anti-disengagement shaft (26) is fixedly connected to the inner wall of the sleeve block (23). One side of the pawl (25) is provided with a spring (27). One side of the ratchet (24) is provided with an insert block (28). The insert block (28) is sleeved inside the sleeve block (23). The insert block (28) is fixedly connected to the ratchet (24). One end of the insert block (28) is fixedly connected with a rotating block (29). The sleeve block (23) has a rotating groove that matches the insert block (28) and the rotating block (29).
2. The rotary hot air furnace with adjustable air outlet angle according to claim 1, characterized in that: An adjusting ring (201) is fitted onto the outer surface of the rotating tube (22). The adjusting ring (201) is fixedly connected to the rotating tube (22). A mounting block (202) is provided on one side of the fixed tube (21). The mounting block (202) is fixedly connected to the fixed tube (21). The two ends of the spring (27) are respectively fixedly connected to the outer surface of the pawl (25) and the inner wall of the sleeve block (23).
3. A rotary hot air furnace with adjustable air outlet angle according to claim 1, characterized in that: One side of the fixed tube (21) is provided with a connecting mechanism (3), the connecting mechanism (3) includes a horizontal block (31), the horizontal block (31) is fixedly connected to the hot air furnace body (1), and the horizontal block (31) is provided with an installation groove that matches the installation block (202).
4. A rotary hot air furnace with adjustable air outlet angle according to claim 3, characterized in that: Both the horizontal block (31) and the mounting block (202) are fitted with locking rods (32), and the locking rods (32) are slidably connected to both the horizontal block (31) and the mounting block (202).
5. A rotary hot air furnace with adjustable air outlet angle according to claim 4, characterized in that: A limiting ring (33) is sleeved on the outer surface of the clamp (32), and the limiting ring (33) is fixedly connected to the clamp (32). A spring (34) is sleeved on the outer surface of the clamp (32).
6. A rotary hot air furnace with adjustable air outlet angle according to claim 5, characterized in that: The two ends of the second spring (34) are fixedly connected to the outer surface of the limiting ring (33) and the inner wall of the horizontal block (31), respectively.
7. A rotary hot air furnace with adjustable air outlet angle according to claim 6, characterized in that: One end of the lever (32) is provided with a pull rod (35), and the pull rod (35) is fixedly connected to the lever (32).
Citation Information
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