Fan smoke pipe for farm

Abstract

The utility model relates to the technical field of farm equipment, and discloses a fan smoke pipe for a farm, which comprises a base, the top of the base is fixedly connected with a fan body, one side of the fan body is provided with an induced air cover, one side of the induced air cover is fixedly connected with a smoke pipe body, the top of the base is fixedly connected with a support frame, and the top of the support frame is fixedly connected with a smoke pipe. The top of the supporting frame is fixedly connected with a pipe joint, one side of the pipe joint is provided with an external smoke pipe, the smoke pipe body and the external smoke pipe are arranged in the pipe joint, a groove body is formed in the supporting seat, and sliding grooves are formed in the two sides of the supporting seat. The butt joint efficiency of the smoke pipes is improved, meanwhile, the two sides of the external smoke pipe are tightly attached and fixed, the stability between the external smoke pipe and the smoke pipe body is improved, the external smoke pipe can be effectively prevented from loosening in the using process, and the situation that smoke leaks out is effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture equipment technology, specifically a fan flue for aquaculture farms. Background Technology

[0002] Ventilation devices are usually hung on the roof of the farm to improve the air quality and discharge the fumes from the processing of feed. The fan duct is composed of several independent duct sections spliced ​​together.

[0003] In the field of livestock farm equipment, reference can be made to Chinese Utility Model Patent No. CN219432677U, which discloses a flue pipe for a livestock farm fan. The technical solution includes several flue pipes and sealing connectors located around the connection points of adjacent flue pipes. Each sealing connector includes an annular limiting member located around the connection points of adjacent flue pipes. The annular limiting member is composed of an upper and lower annular clamping member assembled vertically. Both the upper and lower annular clamping members include a semi-annular frame. Upper and lower connecting plates are respectively provided on the outer sides of both ends of the upper and lower annular frames. Connectors are provided on the corresponding upper and lower connecting plates on both sides. Sealing pads are provided on the inner sides of both the upper and lower annular frames. The advantages of this utility model are: simple structure, convenient installation, ability to strengthen the connection between adjacent pipes, and effective prevention of flue gas leakage.

[0004] When using the above-mentioned equipment, tools are needed to tighten bolts to fix the external flue pipes, which makes the flue pipe connection work time-consuming. At the same time, it is not possible to support and fix the external flue pipes alone, which makes the position of the external flue pipes unstable and prone to loosening, resulting in flue gas leakage. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a fan flue for aquaculture farms to solve the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a fan flue for a livestock farm, comprising a base, a fan body fixedly connected to the top of the base, and an air duct provided on one side of the fan body. A flue body is fixedly connected to one side of the air duct. A support frame is fixedly connected to the top of the base, and a pipe joint is fixedly connected to the top of the support frame. An external flue is provided on one side of the pipe joint. Both the flue body and the external flue are located inside the pipe joint. A support seat is fixedly connected to the top of the base. A groove is provided on the support seat. Sliding grooves are provided on both sides of the support seat. A fixing plate is fixedly connected to the top of the support seat. A bottom support plate is fixedly connected to the top of the fixing plate. Mounting brackets are fixedly installed on both sides of the support seat. A shaft is rotatably mounted on each of the two mounting brackets.

[0007] As a preferred embodiment of this utility model, two guide pillars are fixedly installed on the tank, and the same moving block is slidably installed on the two guide pillars. An electric cylinder is fixedly installed on the tank, and a push rod is provided on the electric cylinder, and the push rod is fixedly connected to the moving block.

[0008] As a preferred embodiment of this utility model, the bottom of the movable block is fixedly connected to two connecting members, and the two connecting members are slidably installed on two sliding grooves respectively.

[0009] As a preferred embodiment of this utility model, a rotating arm is fixedly connected to each of the two shafts, and a rotating shaft is provided at the top of each of the two rotating arms, and an arc plate is provided on each of the two rotating shafts.

[0010] As a preferred embodiment of this utility model, the flue body and the external flue are connected by a pipe joint, and the bottom support plate is located at the bottom of the external flue, and the two arc plates are respectively located on both sides of the external flue.

[0011] As a preferred technical solution of this utility model

[0012] Compared with the prior art, the present invention has the following advantages: racks are fixedly installed on both of the connecting parts, and gears are provided on one side of each rack. The two gears are fixedly sleeved on the two shafts, and the two gears mesh with the two racks respectively.

[0013] 1. This is a fan flue for aquaculture farms. The external flue is installed by passing it through the inside of the pipe joint, so that the external flue is connected to the flue body on one side of the fan body. At the same time, the bottom support plate can support the bottom of the external flue. This device facilitates the connection and replacement of the external flue and improves the flue connection efficiency.

[0014] 2. This type of fan flue for aquaculture farms, by activating an electric cylinder, causes the electric cylinder to extend a push rod, which in turn moves a moving block. Two guide posts provide stable guidance for the movement of the moving block. Simultaneously, the moving block moves two connecting parts at the bottom downwards, and the two connecting parts move two racks, causing the racks to move on one side of two gears. At this time, the racks and gears mesh, driving the two gears to rotate. The two gears drive two shafts to rotate, and the rotation of the two shafts drives two rotating arms to rotate. Then, the two rotating arms rotate inwards, at which point two arc plates move to both sides of the external flue. This device achieves tight fixation to both sides of the external flue, increasing the stability between the external flue and the flue body, effectively preventing loosening of the external flue during use, and effectively avoiding the leakage of flue gas. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a side view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the support base of this utility model.

[0018] Figure 4 This is a side view of the support structure of this utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0020] Figure 6 This is a schematic diagram of the support base of this utility model from another angle.

[0021] In the diagram: 1. Base; 2. Fan body; 3. Exhaust hood; 4. Smoke pipe body; 5. Support frame; 6. Pipe connector; 7. External smoke pipe; 8. Support seat; 9. Groove; 10. Sliding groove; 11. Guide column; 12. Moving block; 13. Electric cylinder; 14. Push rod; 15. Fixing plate; 16. Bottom support plate; 17. Mounting bracket; 18. Shaft; 19. Rotating arm; 20. Rotating shaft; 21. Arc plate; 22. Connector; 23. Rack; 24. Gear. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-6 A fan flue for a livestock farm includes a base 1, a fan body 2 fixedly connected to the top of the base 1, an air duct 3 on one side of the fan body 2, a flue body 4 fixedly connected to one side of the air duct 3, a support frame 5 fixedly connected to the top of the base 1, a pipe connector 6 fixedly connected to the top of the support frame 5, an external flue 7 on one side of the pipe connector 6, both the flue body 4 and the external flue 7 being located inside the pipe connector 6, a support seat 8 fixedly connected to the top of the base 1, a groove 9 on the support seat 8, sliding grooves 10 on both sides of the support seat 8, a fixing plate 15 fixedly connected to the top of the support seat 8, and a bottom support plate 16 fixedly connected to the top of the fixing plate 15. Mounting brackets 17 are fixedly installed on both sides of the 8. Shafts 18 are rotatably mounted on both mounting brackets 17. The 8 is fixed to the fan body 2 via the base 1, the fan body 2 via the exhaust hood 3, the exhaust hood 3 via the flue body 4, the base 1 via the support bracket 5, the pipe joint 6 via the support bracket 5, the flue body 4 and the external flue 7 via the pipe joint 6, the base 1 via the support seat 8, the support seat 8 via the groove 9 and the sliding groove 10, the support seat 8 via the fixing plate 15, the support seat 8 via the mounting bracket 17, and the mounting bracket 17 via the shaft 18.

[0024] In a preferred embodiment, two guide posts 11 are fixedly installed on the tank body 9, and the same moving block 12 is slidably installed on the two guide posts 11. An electric cylinder 13 is fixedly installed on the tank body 9, and a push rod 14 is provided on the electric cylinder 13. The push rod 14 is fixedly connected to the moving block 12 and fixed on the tank body 9 by means of the guide posts 11. The moving block 12 is slidably installed on the guide posts 11 and fixed on the tank body 9 by means of the electric cylinder 13. The electric cylinder 13 is slidably connected to the push rod 14.

[0025] In a preferred embodiment, the bottom of the movable block 12 is fixedly connected to two connectors 22, and the two connectors 22 are slidably mounted on the two sliding grooves 10 respectively. The movable block 12 is fixed by the connectors 22, and the connectors 22 slide on the sliding grooves 10.

[0026] In a preferred embodiment, a rotating arm 19 is fixedly connected to each of the two shafts 18, and a rotating shaft 20 is provided at the top of each of the two rotating arms 19. An arc plate 21 is provided on each of the two rotating shafts 20. The rotating arms 19 are fixed to the shafts 18, and the arc plates 21 are fixed to the rotating shafts 20.

[0027] In a preferred embodiment, the flue body 4 and the external flue 7 are connected by a pipe joint 6, and the bottom support plate 16 is provided at the bottom of the external flue 7. Two arc plates 21 are respectively provided on both sides of the external flue 7. The flue body 4 and the external flue 7 are connected by the pipe joint 6, the external flue 7 is supported by the bottom support plate 16, and the arc plates 21 are attached to the outer wall of the external flue 7.

[0028] In a preferred embodiment, racks 23 are fixedly installed on both connectors 22, and gears 24 are provided on one side of each rack 23. The two gears 24 are fixedly sleeved on the two shafts 18 respectively, and the two gears 24 mesh with the two racks 23 respectively. The racks 23 are fixed to the connectors 22, and the gears 24 and racks 23 are used for transmission meshing.

[0029] Working principle: First, the external flue pipe 7 is installed inside the pipe connector 6, so that the external flue pipe 7 is aligned with the flue pipe body 4 on one side of the fan body 2. Simultaneously, the bottom support plate 16 supports the bottom of the external flue pipe 7, facilitating connection and replacement. Then, the electric cylinder 13 is activated, causing the push rod 14 to extend. Simultaneously, the push rod 14 moves the moving block 12. Two guide posts 11 stably guide the movement of the moving block 12. The moving block 12 then moves the two bottom connecting parts 22 downwards, and each connecting part 22 moves one rack 23, causing the two... Each rack 23 moves on one side of the two gears 24. At this time, the rack 23 meshes with the gears 24, thereby driving the two gears 24 to rotate. The two gears 24 drive the two shafts 18 to rotate. The rotation of the two shafts 18 will drive the two rotating arms 19 to rotate. Then the two rotating arms 19 rotate inward. At this time, the two arc plates 21 move to both sides of the external smoke pipe 7. This device achieves tight fixation to both sides of the external smoke pipe 7, increases the stability between the external smoke pipe 7 and the smoke pipe body 4, and can effectively prevent the external smoke pipe 7 from loosening during use, effectively avoiding the occurrence of smoke leakage.

[0030] 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 fan stack for a farm comprising a base (1), characterised in that: The top of the base (1) is fixedly connected with a fan body (2), and one side of the fan body (2) is provided with a wind guide cover (3), one side of the wind guide cover (3) is fixedly connected with a smoke pipe body (4), the top of the base (1) is fixedly connected with a support frame (5), the top of the support frame (5) is fixedly connected with a pipe joint (6), one side of the pipe joint (6) is provided with an external smoke pipe (7), the smoke pipe body (4) and the external smoke pipe (7) are arranged in the pipe joint (6), the top of the base (1) is fixedly connected with a support seat (8), the support seat (8) is provided with a groove (9), both sides of the support seat (8) are provided with sliding grooves (10), the top of the support seat (8) is fixedly connected with a fixed plate (15), the top of the fixed plate (15) is fixedly connected with a bottom support plate (16), both sides of the support seat (8) are fixedly installed with mounting frames (17), and the two mounting frames (17) are rotatably installed with shaft bodies (18).

2. A fan stack for a farm according to claim 1, characterised in that: Two guide columns (11) are fixedly installed on the groove (9), and the same moving block (12) is slidably installed on the two guide columns (11), an electric cylinder (13) is fixedly installed on the groove (9), and a push rod (14) is arranged on the electric cylinder (13), and the push rod (14) is fixedly connected with the moving block (12).

3. A fan stack for a farm according to claim 2, characterised in that: The bottom of the moving block (12) is fixedly connected with two connecting pieces (22), and the two connecting pieces (22) are slidably installed on the two sliding grooves (10) respectively.

4. A fan stack for a farm according to claim 1, characterized in that: Rotary arms (19) are fixedly connected with the two shaft bodies (18), and the top of the two rotary arms (19) is provided with rotating shafts (20), and the two rotating shafts (20) are provided with arc plates (21).

5. A fan stack for a farm building according to claim 4 wherein: The smoke pipe body (4) and the external smoke pipe (7) are connected through the pipe joint (6), the bottom support plate (16) is arranged at the bottom of the external smoke pipe (7), and the two arc plates (21) are arranged on the two sides of the external smoke pipe (7).

6. A fan stack for a farm according to claim 3, wherein: Two racks (23) are fixedly installed on the two connecting pieces (22), and the two racks (23) are provided with gears (24) on one side, and the two gears (24) are fixedly sleeved on the two shaft bodies (18) respectively, and the two gears (24) are engaged with the two racks (23) respectively.

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