Direct-fired hot air machine for chicken farm

CN224801835UActive Publication Date: 2026-09-25DAMLY (ZHENGZHOU) ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202522317063.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-09-25
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

[0006]针对现有技术的不足,本实用新型提供了一种鸡场用直燃式热风机,解决了近端过热,远端过冷,鸡群扎堆或分布不均的问题

Benefits of technology

一、调节机构使直燃热风机本体在上升的同时旋转了九十度,使其出风口从侧方变为最终指向正前方,可以通过控制电动伸缩杆的伸缩量,来远程、自动、精确地设定热风机的出风角度,无需进入鸡舍内部手动操作,提升了管理效率和控制的精确度,从而显著改善了鸡舍内温度分布的均匀性,消除了近端过热和远端过冷的冷热不均现象。

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Abstract

The utility model relates to direct combustion type hot -blast machine technical field, concretely relates to a direct combustion type hot -blast machine for chicken farm, including chicken house, the inside assembly of chicken house has adjusting mechanism, the inside assembly of chicken house has direct combustion hot -blast machine body, the adjusting mechanism includes mounting panel, sleeve, connecting rod, sliding slot, slide rod, the mounting panel fixed connection in the chicken house inner wall back, the sleeve lower surface fixed connection on the mounting panel upper surface. The utility model adjusting mechanism makes direct combustion hot -blast machine body rotate ninety degrees while ascending, makes its air outlet change from side to finally point to straight ahead, can through the telescopic amount of control electric telescopic link, long -range, automatic, accurately set the air outlet angle of hot -blast machine, need not enter the inside manual operation of chicken house, improves the management efficiency and the accuracy of control, thereby the homogeneity of temperature distribution in chicken house has been improved significantly, eliminates the unevenness of cold and heat of near end overheating and far end overcooling.
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Description

Technical Field

[0001] This utility model relates to the technical field of direct-fired hot air blowers, specifically a direct-fired hot air blower for chicken farms. Background Technology

[0002] Hot blast stoves, a type of thermal power machinery, began to be widely used in my country in the late 1970s. They have become a replacement for electric and traditional steam power sources in many industries. Hot blast stoves come in many varieties and series, categorized by coal feeding method (hand-fired or machine-fired) and by fuel type (coal, oil, gas, etc.). Through long-term production practice, it has been recognized that only by utilizing hot air as a medium and carrier can heat utilization efficiency and thermal work effect be greatly improved.

[0003] Patent document CN216977190U discloses a direct-fired gas-fired hot air furnace, including a distribution fan, a combustion furnace, a hot air duct, a flame arrester, a combustion-supporting fan, an electrical control box, a rear duct, a support frame, and steps. The distribution fan and the combustion furnace are both mounted on the support frame. The combustion furnace has a combustion chamber inside, which is used for combustion by an internal burner. It can use fuels such as diesel, cracked oil, natural gas, propane, cracked gas, and non-condensable gas. When the system is running, the fuel and combustion-supporting air are burned in the combustion furnace to produce high-temperature flue gas. The distribution fan sends the exhaust gas from the drying system or heating system into the combustion furnace. The two gases are mixed in the combustion furnace to the required temperature and supplied to the rear duct, which then supplies the heating system. The flame arrester prevents flames from entering the rear duct. Due to the use of exhaust gas recirculation, the total emissions and fuel consumption can be effectively reduced, resulting in higher environmental protection.

[0004] The hot air furnace mentioned in the above application document can also be used in chicken farms. Although the air distribution fan sends the exhaust gas from the drying system or heating system into the combustion furnace, and the two gases are mixed in the combustion furnace to the required temperature and supplied to the rear pipe, which is then supplied to the heating system, and the flame arrester can prevent the flames generated by combustion from entering the rear pipe, the use of exhaust gas recirculation can effectively reduce the total emissions and reduce fuel consumption, making it more environmentally friendly, the hot air blower blows horizontally during use, and the hot air rises quickly and can only circulate in a small area around the equipment, resulting in overheating at the near end and undercooling at the far end, causing the chickens to huddle together or be unevenly distributed.

[0005] Therefore, a direct-fired hot air blower for chicken farms is proposed to solve the problems mentioned above. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a direct-fired hot air blower for chicken farms, which solves the problems of overheating at the near end, excessive cooling at the far end, and chickens crowding together or being unevenly distributed.

[0007] To achieve the above objectives, this utility model provides the following technical solution: it includes a chicken coop, the chicken coop is equipped with an adjustment mechanism, and the chicken coop is equipped with a direct-fired hot air blower body; The adjustment mechanism includes a mounting plate, a sleeve, a connecting rod, a sliding groove, and a sliding rod. The mounting plate is fixedly connected to the back of the inner wall of the chicken house. The lower surface of the sleeve is fixedly connected to the upper surface of the mounting plate. The connecting rod is fixedly connected to the lower surface of the direct-fired hot air blower body. The sliding groove is formed on the outer wall of the arc-shaped surface of the sleeve. The sliding rod is fixedly connected to the outer wall of the arc-shaped surface of the connecting rod. The chicken house is equipped with a drive assembly that drives the connecting rod to rise. The chicken house is also equipped with a limit assembly.

[0008] Preferably, the drive assembly includes a connecting plate, an electric telescopic rod, and a rotary joint. The upper surface of the connecting plate is fixedly connected to the lower surface of the mounting plate, the lower surface of the electric telescopic rod is fixedly connected to the upper surface of the connecting plate, and the rotary joint is fixedly connected to the outer wall of the output end of the electric telescopic rod. The connecting plate is U-shaped.

[0009] Preferably, the limiting assembly includes a movable plate, a limiting rod, and a limiting cylinder. The movable plate is rotatably connected to the outer wall of the arc-shaped surface of the connecting rod via a bearing. The lower surface of the limiting rod is fixedly connected to the upper surface of the movable plate, and the lower surface of the limiting cylinder is fixedly connected to the upper surface of the mounting plate.

[0010] Preferably, the slide rod is slidably connected to the inner wall of the slide groove, and the connecting rod is fixedly connected to the inner wall of the arc-shaped surface of the rotary joint.

[0011] Preferably, the limiting rod extends through the mounting plate, the extended end of the limiting rod extends toward the top of the mounting plate, and the limiting rod is slidably connected to the inner wall of the arc-shaped surface of the limiting cylinder.

[0012] Preferably, the chicken coop is equipped with a guide mechanism for adjusting the airflow direction of the direct-fired hot air blower.

[0013] Preferably, the guiding mechanism includes a connecting block, a shaped hydraulic chamber, a first hydraulic rod, a second hydraulic rod, a rotating rod, and a guide plate. The connecting block is fixedly connected to the front of the inner wall of the chicken house, the shaped hydraulic chamber is fixedly connected to the front of the connecting block, the first hydraulic rod is slidably connected to the inside of the shaped hydraulic chamber via a piston, the second hydraulic rod is slidably connected to the inside of the shaped hydraulic chamber via a piston, the rotating rod is rotatably connected to the front of the inner wall of the chicken house via a bearing, and the guide plate is fixedly sleeved on the outer wall of the arc-shaped surface of the rotating rod.

[0014] Preferably, the lower surface of the first hydraulic rod is fixedly connected to the upper surface of the limiting rod, the second hydraulic rod is hinged to the lower surface of the guide plate, the guide plate is inverted V-shaped, and the irregular hydraulic chamber is filled with high-viscosity hydraulic oil.

[0015] Compared with the prior art, this utility model provides a direct-fired hot air blower for chicken farms, which has the following beneficial effects: 1. The adjustment mechanism causes the direct-fired hot air blower to rotate 90 degrees while rising, changing its air outlet from the side to pointing directly forward. The air outlet angle of the hot air blower can be set remotely, automatically, and precisely by controlling the extension and retraction of the electric telescopic rod, eliminating the need for manual operation inside the chicken house. This improves management efficiency and control accuracy, thereby significantly improving the uniformity of temperature distribution inside the chicken house and eliminating uneven heating and cooling phenomena such as overheating at the near end and undercooling at the far end.

[0016] Second, the guiding mechanism works in tandem, and the guide plate rotates clockwise under hydraulic drive to form an inverted V-shaped guide surface. After the hot air is guided upwards, it encounters the guide plate. The inverted V-shaped structure can disperse the concentrated airflow and force it downwards, which allows the hot air to be delivered to the farthest corners of the chicken house. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of this utility model; Figure 3 This is a front view of part of the structure of this utility model; Figure 4 This is a schematic diagram of part of the structure of this utility model on the right side; Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Chicken coop; 2. Adjustment mechanism; 21. Mounting plate; 22. Sleeve; 23. Connecting rod; 24. Slide groove; 25. Slide rod; 26. Moving plate; 27. Limiting rod; 28. Limiting cylinder; 29. ​​Connecting plate; 210. Electric telescopic rod; 211. Rotary joint; 3. Direct-fired hot air blower body; 4. Guide mechanism; 41. Connecting block; 42. Irregularly shaped hydraulic chamber; 43. First hydraulic rod; 44. Second hydraulic rod; 45. Rotating rod; 46. Guide plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1 See Figures 1-5 This embodiment provides a direct-fired hot air blower for chicken farms, including a chicken house 1, an adjustment mechanism 2 installed inside the chicken house 1, and a direct-fired hot air blower body 3 installed inside the chicken house 1. The adjustment mechanism 2 includes a mounting plate 21, a sleeve 22, a connecting rod 23, a sliding groove 24, and a sliding rod 25. The mounting plate 21 is fixedly connected to the back of the inner wall of the chicken house 1. The lower surface of the sleeve 22 is fixedly connected to the upper surface of the mounting plate 21. The connecting rod 23 is fixedly connected to the lower surface of the direct-fired hot air blower body 3. The sliding groove 24 is opened on the outer wall of the arc-shaped surface of the sleeve 22. The sliding rod 25 is fixedly connected to the outer wall of the arc-shaped surface of the connecting rod 23. The chicken house 1 is equipped with a drive assembly that drives the connecting rod 23 to rise. The chicken house 1 is also equipped with a limit assembly.

[0021] The drive assembly includes a connecting plate 29, an electric telescopic rod 210, and a rotary joint 211. The upper surface of the connecting plate 29 is fixedly connected to the lower surface of the mounting plate 21, the lower surface of the electric telescopic rod 210 is fixedly connected to the upper surface of the connecting plate 29, and the rotary joint 211 is fixedly connected to the outer wall of the output end of the electric telescopic rod 210. The connecting plate 29 is U-shaped.

[0022] The limiting assembly includes a movable plate 26, a limiting rod 27, and a limiting cylinder 28. The movable plate 26 is rotatably connected to the outer wall of the arc-shaped surface of the connecting rod 23 via a bearing. The lower surface of the limiting rod 27 is fixedly connected to the upper surface of the movable plate 26, and the lower surface of the limiting cylinder 28 is fixedly connected to the upper surface of the mounting plate 21.

[0023] The slide rod 25 is slidably connected to the inner wall of the slide groove 24, and the connecting rod 23 is fixedly connected to the inner wall of the arc-shaped surface of the rotary joint 211.

[0024] The limiting rod 27 moves through the mounting plate 21, and the extended end of the limiting rod 27 extends toward the top of the mounting plate 21. The limiting rod 27 is slidably connected to the inner wall of the arc-shaped surface of the limiting cylinder 28.

[0025] When using the above equipment, to adjust the blowing angle of the direct-fired hot air blower body 3, the electric telescopic rod 210 is activated. The output end of the electric telescopic rod 210 drives the rotary joint 211 to rise, and the rotary joint 211 drives the connecting rod 23 to rise. During the rise of the connecting rod 23, it passes through the slide rod 25 on the outer wall of the connecting rod 23. During the rise, the slide rod 25 slides on the inner wall of the slide groove 24. Since the slide groove 24 is spiral, the slide groove 24 drives the slide rod 25 to rotate and rise. When the slide rod 25 rotates and rises, it drives the connecting rod 23 to rotate and rise. When the connecting rod 23 rotates, the output end of the electric telescopic rod 210 does not rotate because the rotary joint 211 is set at the bottom. During the rise of the connecting rod 23, it drives the moving plate 26 to rise, and the moving plate 26 drives the limiting rod 27 to rise. The limiting rod 27 slides on the inner wall of the arc-shaped surface of the limiting cylinder 28, thereby achieving the trajectory of the connecting rod 23's rise. Finally, the direct-fired hot air blower body 3 rotates ninety degrees.

[0026] Example 2 See Figures 1-3 Based on Example 1, the chicken house 1 is equipped with a guide mechanism 4 for adjusting the airflow direction of the direct-fired hot air blower body 3.

[0027] The guiding mechanism 4 includes a connecting block 41, a shaped hydraulic chamber 42, a first hydraulic rod 43, a second hydraulic rod 44, a rotating rod 45, and a guide plate 46. The connecting block 41 is fixedly connected to the front of the inner wall of the chicken house 1. The shaped hydraulic chamber 42 is fixedly connected to the front of the connecting block 41. The first hydraulic rod 43 is slidably connected to the inside of the shaped hydraulic chamber 42 through a piston. The second hydraulic rod 44 is slidably connected to the inside of the shaped hydraulic chamber 42 through a piston. The rotating rod 45 is rotatably connected to the front of the inner wall of the chicken house 1 through a bearing. The guide plate 46 is fixedly sleeved on the outer wall of the arc-shaped surface of the rotating rod 45.

[0028] The lower surface of the first hydraulic rod 43 is fixedly connected to the upper surface of the limiting rod 27, and the second hydraulic rod 44 is hinged to the lower surface of the guide plate 46. The guide plate 46 is in the shape of an inverted V, and the irregular hydraulic chamber 42 is filled with high-viscosity hydraulic oil.

[0029] When the above-mentioned equipment is used, the limit rod 27 rises and squeezes the first hydraulic rod 43. During the process of the first hydraulic rod 43 rising, the first hydraulic rod 43 drives the piston to squeeze the hydraulic oil, so that the hydraulic oil converges in the direction of the second hydraulic rod 44. The hydraulic oil drives the second hydraulic rod 44 to rise. The second hydraulic rod 44 drives the guide plate 46 to rotate clockwise around the rotating rod 45. The guide plate 46 guides the air blown out of the direct-fired hot air blower body 3 downward.

[0030] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A direct-fired hot air blower for chicken farms, characterized in that: Includes a chicken house (1), the chicken house (1) is equipped with an adjustment mechanism (2), and the chicken house (1) is equipped with a direct-fired hot air blower body (3); The adjustment mechanism (2) includes an installation plate (21), a sleeve (22), a connecting rod (23), a sliding groove (24), and a sliding rod (25). The installation plate (21) is fixedly connected to the back of the inner wall of the chicken house (1). The lower surface of the sleeve (22) is fixedly connected to the upper surface of the installation plate (21). The connecting rod (23) is fixedly connected to the lower surface of the direct-fired hot air blower body (3). The sliding groove (24) is opened on the outer wall of the arc-shaped surface of the sleeve (22). The sliding rod (25) is fixedly connected to the outer wall of the arc-shaped surface of the connecting rod (23). The chicken house (1) is equipped with a drive assembly that drives the connecting rod (23) to rise. The chicken house (1) is equipped with a limit assembly.

2. The direct-fired hot air blower for chicken farms according to claim 1, characterized in that: The drive assembly includes a connecting plate (29), an electric telescopic rod (210), and a rotary joint (211). The upper surface of the connecting plate (29) is fixedly connected to the lower surface of the mounting plate (21). The lower surface of the electric telescopic rod (210) is fixedly connected to the upper surface of the connecting plate (29). The rotary joint (211) is fixedly connected to the outer wall of the output end of the electric telescopic rod (210). The connecting plate (29) is U-shaped.

3. A direct-fired hot air blower for chicken farms according to claim 2, characterized in that: The limiting assembly includes a movable plate (26), a limiting rod (27), and a limiting cylinder (28). The movable plate (26) is rotatably connected to the outer wall of the arc-shaped surface of the connecting rod (23) via a bearing. The lower surface of the limiting rod (27) is fixedly connected to the upper surface of the movable plate (26), and the lower surface of the limiting cylinder (28) is fixedly connected to the upper surface of the mounting plate (21).

4. A direct-fired hot air blower for chicken farms according to claim 3, characterized in that: The slide rod (25) is slidably connected to the inner wall of the slide groove (24), and the connecting rod (23) is fixedly connected to the inner wall of the arc-shaped surface of the rotary joint (211).

5. A direct-fired hot air blower for chicken farms according to claim 3, characterized in that: The limiting rod (27) extends through the mounting plate (21), and the extended end of the limiting rod (27) extends toward the top of the mounting plate (21). The limiting rod (27) is slidably connected to the inner wall of the arc-shaped surface of the limiting cylinder (28).

6. A direct-fired hot air blower for chicken farms according to claim 3, characterized in that: The chicken house (1) is equipped with a guide mechanism (4) for adjusting the air direction of the direct-fired hot air blower body (3).

7. A direct-fired hot air blower for chicken farms according to claim 6, characterized in that: The guiding mechanism (4) includes a connecting block (41), a shaped hydraulic chamber (42), a first hydraulic rod (43), a second hydraulic rod (44), a rotating rod (45), and a guide plate (46). The connecting block (41) is fixedly connected to the front of the inner wall of the chicken house (1). The shaped hydraulic chamber (42) is fixedly connected to the front of the connecting block (41). The first hydraulic rod (43) is slidably connected to the inside of the shaped hydraulic chamber (42) by a piston. The second hydraulic rod (44) is slidably connected to the inside of the shaped hydraulic chamber (42) by a piston. The rotating rod (45) is rotatably connected to the front of the inner wall of the chicken house (1) by a bearing. The guide plate (46) is fixedly sleeved on the outer wall of the arc-shaped surface of the rotating rod (45).

8. A direct-fired hot air blower for chicken farms according to claim 7, characterized in that: The lower surface of the first hydraulic rod (43) is fixedly connected to the upper surface of the limiting rod (27), and the second hydraulic rod (44) is hinged to the lower surface of the guide plate (46). The guide plate (46) is in the shape of an inverted V, and the irregular hydraulic chamber (42) is filled with high viscosity hydraulic oil.