Wood product heat treatment fumigation equipment

Abstract

The utility model discloses wood product heat treatment fumigation equipment, and relates to the technical field of wood product treatment. The wood product heat treatment fumigating equipment comprises a fumigating box and an exhaust pipe fixedly arranged on the top face of the fumigating box in a penetrating mode and extending into the fumigating box, and a fumigating mechanism and a control mechanism are arranged on the inner side of the fumigating box; the control mechanism is located on the outer wall of the fumigating mechanism; the fumigation mechanism comprises a placing part and a fumigation part; the placing part comprises a placing frame and a plurality of placing plates, and the fumigating part comprises an air inlet pipe and a turbine; the fumigation device has the technical effects that the steam inlet pipe in the fumigation mechanism introduces steam into the fixed frame and drives the turbine to rotate to enable the rotating box to rotate, the rotating box exhausts the steam through a plurality of steam outlet pipes, the steam spraying range is enlarged, the steam spraying effect is improved, and the steam spraying effect is improved. All parts of the wooden product are fully fumigated, the fumigating effect is improved, the wooden product quality is guaranteed, and the insect attack risk is reduced.

Description

Technical Field

[0001] This utility model relates to the field of wood product processing technology, specifically to a wood product heat treatment fumigation device. Background Technology

[0002] In the processing and treatment of wood products, fumigation treatment is usually required to prevent wood products from being damaged by insects and to meet relevant quality and export standards.

[0003] Existing fumigation equipment suffers from a limited steam flow path within the fumigation chamber, resulting in uneven steam diffusion to all corners. This prevents wood products far from the steam inlet from receiving sufficient steam, leading to incomplete fumigation. This not only affects the quality of the wood products but may also cause some products to fail to meet relevant standards due to poor fumigation, increasing production costs and quality risks for enterprises. Therefore, this paper proposes a wood product heat treatment fumigation device. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a wood product heat treatment fumigation device that solves the problem of steam not being able to diffuse evenly to all corners of the fumigation chamber, resulting in wood products far from the steam inlet not being able to fully contact the steam and thus causing incomplete fumigation. This not only affects the quality of wood products, but may also cause some wood products to fail to meet relevant standards due to poor fumigation effect, increasing the production costs and quality risks for enterprises.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: it includes a fumigation box and an exhaust pipe fixedly installed through the top surface of the fumigation box extending into the interior of the fumigation box, wherein a fumigation mechanism and a control mechanism are provided inside the fumigation box;

[0006] The control mechanism is located on the outer wall of the fumigation unit;

[0007] The fumigation mechanism includes a placement section and a fumigation section;

[0008] The placement section includes a placement rack and multiple placement plates, and the fumigation section includes an air intake pipe and a turbine;

[0009] The inner side of the fumigation chamber is slidably connected to the outer wall of the placement rack. The inner side of the placement rack is fixedly connected to the outer wall of multiple placement plates. A fixing frame is fixedly installed on the inner side of the fumigation chamber. The side of the air inlet pipe near the fixing frame extends through the outer wall of the fixing frame to the inner side of the fixing frame. The side of the air inlet pipe away from the fixing frame extends through the inner side of the fumigation chamber to the outer side of the fumigation chamber. A connecting pipe is fixedly installed through the outer wall of the fixing frame, extending into the interior of the fixing frame.

[0010] Preferably, the control mechanism includes a motor, the outer wall of which is fixedly connected to the outer wall of the fumigation chamber, the output end of which extends through the outer wall of the fumigation chamber into the interior of the fumigation chamber, a threaded rod is fixedly provided on the output end of the motor, a control block is threadedly sleeved on the outer wall of the threaded rod, and the top surface of the control block is fixedly connected to the bottom surface of the placement rack.

[0011] Preferably, a rotating rod is rotatably mounted on the inner bottom surface of the fixed frame via a bearing seat. The outer wall of the rotating rod is fixedly connected to the inner side of the turbine. The top surface of the rotating rod extends through the inner top surface of the fixed frame to the top of the fixed frame. A rotating box is fixedly mounted on the top surface of the rotating rod. Multiple air outlet pipes are fixedly mounted through the top surface of the rotating box to the interior of the rotating box.

[0012] Preferably, two connecting blocks are fixedly installed on the outer wall of the placement rack, and a door panel is fixedly installed on the outer wall of each of the two connecting blocks. The door panel is slidably connected to the inner side of the fumigation box.

[0013] Preferably, a fixed tube is fixedly provided through the top surface of the rotating box and extends into the interior of the rotating box. The inner side of the fixed tube is slidably connected to the outer wall of the connecting tube. A limiting groove is provided on the inner side of the fixed tube. A limiting ring is fixedly sleeved on the outer wall of the connecting tube. The outer wall of the limiting ring is slidably connected to the inner wall of the limiting groove.

[0014] Preferably, two support plates are fixedly installed on the inner side of the fumigation box, the top surfaces of the two support plates are slidably connected to the bottom surface of the placement rack, and two guide rails are fixedly installed on the top surfaces of the two support plates respectively, the outer walls of the two guide rails are slidably connected to the inner side of the placement rack.

[0015] This utility model provides a heat treatment fumigation device for wood products. It has the following beneficial effects:

[0016] (a) The heat treatment fumigation equipment for wood products has an air inlet pipe that introduces steam into a fixed frame, which drives the turbine to rotate and causes the rotating box to rotate. The rotating box discharges steam through multiple air outlet pipes, which not only expands the steam spray range, but also allows all parts of the wood products to be fully fumigated, improves the fumigation effect, ensures the quality of the wood products, and reduces the risk of pests.

[0017] (ii) The wood product heat treatment fumigation equipment has a motor in the control mechanism that drives the threaded rod to rotate, so that the placement rack connected to the control block can move horizontally inside and outside the fumigation box. The operation is simple and efficient, reducing labor intensity, improving the convenience and safety of operation, saving time and labor costs. At the same time, the support plate and guide rail enhance the stability of the placement rack movement and extend the service life of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the fumigation mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the fixed frame in the fumigation mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the control mechanism of this utility model;

[0022] Figure 5 This utility model Figure 3 A magnified structural diagram of region A in the middle.

[0023] In the diagram: 1. Fumigation chamber; 2. Fumigation mechanism; 21. Placement rack; 22. Placement plate; 23. Connecting block; 24. Door panel; 25. Connecting pipe; 26. Air inlet pipe; 27. Rotating box; 28. Air outlet pipe; 29. ​​Fixing frame; 210. Rotating rod; 211. Turbine; 212. Limiting ring; 213. Fixing pipe; 3. Control mechanism; 31. Motor; 32. Control block; 33. Threaded rod; 34. Guide rail; 35. Support plate; 4. Exhaust pipe. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 The present invention provides a technical solution: including a fumigation box 1 and an exhaust pipe 4 fixedly installed through the top surface of the fumigation box 1 extending into the interior of the fumigation box 1, and a fumigation mechanism 2 and a control mechanism 3 are provided inside the fumigation box 1.

[0026] Control mechanism 3 is located on the outer wall of fumigation mechanism 2;

[0027] Fumigation unit 2 includes a placement section and a fumigation section;

[0028] The placement section includes a placement rack 21 and multiple placement plates 22, and the fumigation section includes an air intake pipe 26 and a turbine 211;

[0029] The inner side of the fumigation chamber 1 is slidably connected to the outer wall of the placement rack 21. The inner side of the placement rack 21 is fixedly connected to the outer wall of multiple placement plates 22. A fixed frame 29 is fixedly installed on the inner side of the fumigation chamber 1. The side of the air inlet pipe 26 near the fixed frame 29 is fixedly inserted through the outer wall of the fixed frame 29 and extends to the inner side of the fixed frame 29. The side of the air inlet pipe 26 away from the fixed frame 29 is fixedly inserted through the inner side of the fumigation chamber 1 and extends to the outer side of the fumigation chamber 1. A connecting pipe 25 is fixedly inserted through the outer wall of the fixed frame 29 and extends into the interior of the fixed frame 29. A rotating rod 210 is rotatably installed on the bottom inner side of the fixed frame 29 via a bearing seat. The outer wall of the rotating rod 210 is fixedly connected to the inner side of the turbine 211. The top surface of the rotating rod 210 extends through the top inner surface of the fixed frame 29 and reaches above the fixed frame 29. A rotating box 27 is fixedly installed on the top surface of the rotating box 27. Multiple air outlet pipes 28 are fixedly installed through the top surface of the rotating box 27 and extend into the interior of the rotating box 27. Two connecting blocks 23 are fixedly installed on the outer wall of the placement rack 21. Door panels 24 are fixedly installed on the outer walls of the two connecting blocks 23. The door panels 24 are slidably connected to the inner side of the fumigation box 1. A rotating box 27 is fixedly installed on the top surface of the rotating rod 210. Multiple air outlet pipes 28 are fixedly installed through the top surface of the rotating box 27 and extend into the interior of the rotating box 27. A fixed pipe 213 is fixedly installed through the top surface of the rotating box 27 and extends into the interior of the rotating box 27. The inner side of the fixed pipe 213 is slidably connected to the outer wall of the connecting pipe 25. A limiting groove is opened on the inner side of the fixed pipe 213. A limiting ring 212 is fixedly sleeved on the outer wall of the connecting pipe 25. The outer wall of the limiting ring 212 is slidably connected to the inner wall of the limiting groove.

[0030] The control mechanism 3 includes a motor 31, the outer wall of which is fixedly connected to the outer wall of the fumigation box 1. The output end of the motor 31 extends through the outer wall of the fumigation box 1 into the interior of the fumigation box 1. A threaded rod 33 is fixedly installed at the output end of the motor 31. A control block 32 is threadedly sleeved on the outer wall of the threaded rod 33. The top surface of the control block 32 is fixedly connected to the bottom surface of the placement rack 21. Two support plates 35 are fixedly installed on the inner side of the fumigation box 1. The top surfaces of the two support plates 35 are slidably connected to the bottom surface of the placement rack 21. Two guide rails 34 are fixedly installed on the top surfaces of the two support plates 35 respectively. The outer walls of the two guide rails 34 are slidably connected to the inner side of the placement rack 21.

[0031] When in use, the control motor 31 is turned on, which drives the threaded rod 33 to rotate. During the rotation of the threaded rod 33, the control block 32 can make the placement rack 21 move horizontally, so that the placement rack 21 can move to the outside of the fumigation box 1. After the placement rack 21 moves to the outside of the fumigation box 1, the wood products to be fumigated are placed on the placement plate 22. After the placement is completed, the control motor 31 is reversed to make the placement rack 21 move to the inside of the fumigation box 1. After the placement rack 21 moves to the inside of the fumigation box 1, the fumigation box 1 can be closed through the door panel 24.

[0032] After the wood products enter the fumigation chamber 1, steam can be introduced into the fixed frame 29 through the air inlet pipe 26. After the steam enters the fixed frame 29, it can cause the turbine 211 to rotate. When the turbine 211 rotates, the rotating box 27 can be rotated through the rotating rod 210. The steam can be delivered into the rotating box 27 through the connecting pipe 25 and the fixed pipe 213. The steam can be discharged through multiple air outlet pipes 28, thereby fumigating the wood products. By controlling the rotation of the rotating box 27, the range of steam spray can be increased.

[0033] After fumigation is complete, simply turn on motor 31 and push the placement rack 21 out of the fumigation chamber 1 to remove the wooden products.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] 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 wood product heat treatment fumigation device, comprising a fumigation chamber (1) and an exhaust pipe (4) fixedly installed through the top surface of the fumigation chamber (1) extending into the interior of the fumigation chamber (1), characterized in that: The fumigation box (1) is equipped with a fumigation mechanism (2) and a control mechanism (3) on its inner side. The control mechanism (3) is located on the outer wall of the fumigation mechanism (2); The fumigation mechanism (2) includes a placement section and a fumigation section; The placement section includes a placement rack (21) and multiple placement plates (22), and the fumigation section includes an air intake pipe (26) and a turbine (211). The inner side of the fumigation box (1) is slidably connected to the outer wall of the placement rack (21). The inner side of the placement rack (21) is fixedly connected to the outer wall of multiple placement plates (22). A fixed frame (29) is fixedly provided on the inner side of the fumigation box (1). The side of the air inlet pipe (26) close to the fixed frame (29) is fixedly extended through the outer wall of the fixed frame (29) to the inner side of the fixed frame (29). The side of the air inlet pipe (26) away from the fixed frame (29) is fixedly extended through the inner side of the fumigation box (1) to the outer side of the fumigation box (1). A connecting pipe (25) is fixedly provided through the outer wall of the fixed frame (29) and extends into the interior of the fixed frame (29).

2. The wood product heat treatment fumigation equipment according to claim 1, characterized in that: The control mechanism (3) includes a motor (31), the outer wall of the motor (31) is fixedly connected to the outer wall of the fumigation box (1), the output end of the motor (31) extends through the outer wall of the fumigation box (1) to the inside of the fumigation box (1), the output end of the motor (31) is fixedly provided with a threaded rod (33), the outer wall of the threaded rod (33) is threaded with a control block (32), the top surface of the control block (32) is fixedly connected to the bottom surface of the placement rack (21).

3. The wood product heat treatment fumigation equipment according to claim 1, characterized in that: A rotating rod (210) is rotatably mounted on the inner bottom surface of the fixed frame (29) via a bearing seat. The outer wall of the rotating rod (210) is fixedly connected to the inner side of the turbine (211). The top surface of the rotating rod (210) extends through the inner top surface of the fixed frame (29) to the top of the fixed frame (29). A rotating box (27) is fixedly mounted on the top surface of the rotating rod (210). The top surface of the rotating box (27) is fixedly mounted through multiple air outlet pipes (28) extending into the interior of the rotating box (27).

4. The wood product heat treatment fumigation equipment according to claim 1, characterized in that: Two connecting blocks (23) are fixedly installed on the outer wall of the placement rack (21), and door panels (24) are fixedly installed on the outer walls of the two connecting blocks (23). The door panels (24) are slidably connected to the inner side of the fumigation box (1).

5. The wood product heat treatment fumigation equipment according to claim 3, characterized in that: A fixed tube (213) is fixedly installed on the top surface of the rotating box (27) and extends into the interior of the rotating box (27). The inner side of the fixed tube (213) is slidably connected to the outer wall of the connecting tube (25). A limiting groove is opened on the inner side of the fixed tube (213). A limiting ring (212) is fixedly sleeved on the outer wall of the connecting tube (25). The outer wall of the limiting ring (212) is slidably connected to the inner wall of the limiting groove.

6. The wood product heat treatment fumigation equipment according to claim 2, characterized in that: Two support plates (35) are fixedly installed on the inner side of the fumigation box (1). The top surfaces of the two support plates (35) are slidably connected to the bottom surface of the placement rack (21). Two guide rails (34) are fixedly installed on the top surfaces of the two support plates (35). The outer walls of the two guide rails (34) are slidably connected to the inner side of the placement rack (21).

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