Forestry pest control efficient smoking device

Abstract

The utility model relates to the technical field of forestry pest control, in particular to an efficient smoking device for forestry pest control, which is characterized in that a smoke outlet pipe is arranged on a smoking box, a placing plate is further arranged in the smoking box, a fan is further arranged at the bottom of the smoking box, a smoke outlet adjusting device is mounted on the smoking box, and a fixing column is fixedly mounted on a base. The sliding sleeve is slidably installed on the fixing column, the fixing column penetrates through the sliding sleeve, the adjusting plate is fixedly connected with the sliding sleeve, the smoking box is fixedly installed on the adjusting plate, the lifting assembly is installed on the base, and when the smoke outlet height needs to be adjusted, under driving of the lifting assembly, the adjusting plate is made to ascend and descend along the fixing column through sliding fit of the sliding sleeve and the fixing column; and the adjusting plate further drives the smoke outlet pipe on the smoking box to perform lifting adjustment, so that the smoke outlet height of the smoke outlet pipe can be adjusted, and the smoking range of the smoking box is further expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of forest pest control, in particular to a high-efficiency fumigation device for forest pest control. Background Art

[0002] The forestry planting industry often needs to take some measures to prevent and control pests when trees are just planted, so as to prevent pests from invading trees and causing them to become sick and die. Using a fumigation device to fumigate pests is one of the existing prevention and control measures.

[0003] Existing patent CN 216906582 U discloses a fumigation device for controlling forest pests. The device is constructed by spreading two clamping bars, at which time a first compression spring is stretched to clamp the clamping bar to a suitable position on a tree. The clamping bar is then released, and the first compression spring is reset to clamp the tree. The friction block contacts and fixes the tree, and the second compression spring is compressed to complete the clamping of the device, thereby solving the problem that existing fumigation devices are difficult to fix.

[0004] However, in the process of using a forestry pest control fumigation device according to an existing patent, since the device cannot adjust the smoke outlet height of the smoke outlet pipe according to the different height positions of the trees, the fumigation range of the device is limited. Utility Model Content

[0005] The utility model aims to provide a high-efficiency fumigation device for forestry pest control, which solves the problem that the above-mentioned device cannot adjust the smoke outlet height of the smoke outlet pipe according to the different height positions of trees, thereby limiting the fumigation range of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides a high-efficiency fumigation device for forestry pest control, comprising a base, a fumigation box and a smoke outlet adjustment device, the fumigation box is provided with a smoke outlet pipe, a placement plate is also provided in the fumigation box, a fan is also provided at the bottom of the fumigation box, the smoke outlet adjustment device is installed on the fumigation box, and also includes a height adjustment device, the height adjustment device includes an adjustment plate, a sliding sleeve, a fixed column and a lifting assembly, the fixed column is fixedly installed on the base, the sliding sleeve is slidably installed on the fixed column, the fixed column passes through the sliding sleeve, the adjustment plate is fixedly connected to the sliding sleeve, the fumigation box is fixedly installed on the adjustment plate, the side of the adjustment plate close to the fumigation box is provided with an air inlet, and the lifting assembly is installed on the base.

[0007] Wherein, the lifting assembly includes a screw rod, a limiting cylinder and a rotating member, the limiting cylinder is fixedly mounted on the base; the screw rod is installed in the limiting cylinder through the rotating member, and one end of the screw rod is fixedly connected to the adjustment plate.

[0008] Wherein, the rotating component includes a threaded ring and a rotating rod. The threaded ring is rotatably mounted on the limiting cylinder and is threadedly connected to the screw rod; the rotating rod is rotatably mounted on the outside of the threaded ring.

[0009] Among them, the smoke outlet adjustment device includes a first adjustment disk, a second adjustment disk and a driving assembly, the first adjustment disk is fixedly installed in the fumigation box; the second adjustment disk is rotatably installed in the fumigation box through the driving assembly and contacts with the first adjustment disk, and the first adjustment disk and the second adjustment disk are respectively provided with a first through groove and a second through groove.

[0010] The driving assembly includes an adjusting rod and a knob. The adjusting rod is rotatably mounted on the fumigation box. The adjusting rod passes through the fumigation box and is fixedly connected to the second adjusting disk. The knob is fixedly mounted on the adjusting rod and is located outside the fumigation box.

[0011] The utility model discloses a high-efficiency fumigation device for forestry pest control. When in use, a smoke block is placed on the placement plate in the fumigation box through the smoke outlet pipe, and then the fan is started to blow smoke out through the smoke outlet pipe to fumigate trees. At the same time, the threaded ring is driven to rotate on the limiting cylinder by rotating the rotating rod. The rotation of the threaded ring cooperates with the thread of the screw rod. At the same time, the screw rod is limited by an adjusting plate and is lifted and lowered along the limiting cylinder. The lifting and lowering of the screw rod drives the adjusting plate to be lifted and lowered along the fixing column under the cooperation of the sliding sleeve. The adjusting plate further drives the smoke outlet pipe on the fumigation box to be lifted and lowered, so that the smoke outlet height of the smoke outlet pipe can be adjusted, and the fumigation range of the fumigation box is further expanded. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a high-efficiency fumigation device for preventing and controlling forestry harmful organisms according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a smoking box according to the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of a high-efficiency fumigation device for controlling forestry harmful organisms according to the second embodiment of the utility model.

[0016] In the figure: 101-base, 102-smoking box, 103-smoke outlet pipe, 104-placing plate, 105-fan, 106-adjusting plate, 107-sliding sleeve, 108-fixing column, 109-air inlet, 110-screw, 111-limiting cylinder, 112-threaded ring, 113-rotating rod, 201-first adjusting disk, 202-second adjusting disk, 203-first through slot, 204-second through slot, 205-adjusting rod, 206-knob. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a high-efficiency fumigation device for forestry pest control according to the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of a smoking box according to the first embodiment of the utility model.

[0020] The utility model provides a high-efficiency fumigation device for forestry pest control: comprising a base 101, a fumigation box 102 and a smoke outlet adjustment device, and also comprising a height adjustment device, wherein the height adjustment device comprises an adjustment plate 106, a sliding sleeve 107, a fixing column 108 and a lifting assembly, wherein the lifting assembly comprises a screw rod 110, a limiting cylinder 111 and a rotating member, wherein the rotating member comprises a threaded ring 112 and a rotating rod 113. The above-mentioned scheme solves the problem that the above-mentioned device cannot adjust the smoke outlet height of the smoke outlet pipe according to the different height positions of trees, thereby limiting the fumigation range of the device. It can be understood that the present scheme can also be used to solve the problem of adjusting the smoke outlet speed of the fumigation box.

[0021] In this embodiment, the lifting assembly drives the adjustment plate 106 to be lifted and lowered under the sliding cooperation of the sliding sleeve 107 and the fixing column 108, so that the adjustment plate 106 drives the smoke outlet pipe 103 on the smoke box 102 to be lifted and lowered, thereby enabling the smoke outlet height of the smoke outlet pipe 103 to be adjusted and further expanding the smoking range of the smoke box 102.

[0022] The fixing column 108 is fixedly mounted on the base 101, the sliding sleeve 107 is slidably mounted on the fixing column 108, the fixing column 108 passes through the sliding sleeve 107, the adjusting plate 106 is fixedly connected to the sliding sleeve 107, the fumigation box 102 is fixedly mounted on the adjusting plate 106, and an air inlet 109 is provided on a side of the adjusting plate 106 close to the fumigation box 102, the lifting assembly is mounted on the base 101, and two groups of legs distributed in an "eight" shape are respectively provided on both sides of the bottom of the base 101, the bottom of the fumigation box 102 is an open structure, a plurality of through holes for ventilation are provided on the placement plate 104, and the fan 105 is fixed on the fumigation box 102 by screws. At the opening at the bottom of the fumigation box 102, the cross-section of the fixing column 108 is square-shaped, the sliding sleeve 107 is also square-shaped and matched with the fixing column 108, and the adjusting plate 106 is welded to the side of the sliding sleeve 107. When the smoke outlet height needs to be adjusted, the adjusting plate 106 is driven by the lifting component to slide with the fixing column 108 through the sliding cooperation between the sliding sleeve 107 and the fixing column 108, and is lifted and lowered along the fixing column 108. The adjusting plate 106 further drives the smoke outlet pipe 103 on the fumigation box 102 to be lifted and lowered, so that the smoke outlet height of the smoke outlet pipe 103 can be adjusted, and the smoking range of the fumigation box 102 is further expanded.

[0023] Secondly, the limiting cylinder 111 is fixedly installed on the base 101; the screw 110 is installed in the limiting cylinder 111 through the rotating member, one end of the screw 110 is fixedly connected to the adjusting plate 106, the limiting cylinder 111 is a cylindrical structure with an opening facing upward, the screw 110 passes through the limiting cylinder 111, and the rotating member drives the screw 110 to rise and fall along the limiting cylinder 111, so that the screw 110 drives the adjusting plate 106 to rise and fall.

[0024] Again, the threaded ring 112 is rotatably installed on the limiting cylinder 111 and is threadedly connected to the screw 110; the rotating rod 113 is rotatably installed on the outside of the threaded ring 112, and the threaded ring 112 is installed in the limiting cylinder 111 through a bearing. The inner wall of the threaded ring 112 is provided with threads. The number of the rotating rods 113 is three groups, and they are distributed in a ring along the axis of the threaded ring 112. The end of the rotating rod 113 is a spherical structure. The threaded ring 112 is driven to rotate by rotating the rotating rod 113, so that the threaded ring 112 drives the screw 110 to rise and fall by cooperating with the thread of the screw 110, thereby realizing the driving of the screw 110.

[0025] In this embodiment, when in use, the smoking block is placed on the placement plate 104 in the smoking box 102 through the smoke outlet pipe 103, and then the fan 105 is started to blow the smoke out through the smoke outlet pipe 103 to smoke the trees. At the same time, the threaded ring 112 is driven to rotate on the limiting cylinder 111 by rotating the rotating rod 113. The rotation of the threaded ring 112 cooperates with the thread of the screw rod 110. At the same time, the screw rod 110 is limited by the adjustment plate 106 and is lifted and lowered along the limiting cylinder 111. The lifting and lowering of the screw rod 110 drives the adjustment plate 106 to be lifted and lowered along the fixing column 108 under the cooperation of the sliding sleeve 107. The adjustment plate 106 further drives the smoke outlet pipe 103 on the smoking box 102 to be lifted and lowered, so that the smoke outlet height of the smoke outlet pipe 103 can be adjusted, and the smoking range of the smoking box 102 is further expanded.

[0026] The second embodiment of the present application is:

[0027] See also Figure 3 ,in Figure 3 It is a schematic diagram of the overall structure of a high-efficiency fumigation device for forest pest control according to the second embodiment of the utility model. On the basis of the first embodiment, the high-efficiency fumigation device for forest pest control according to this embodiment also includes a smoke outlet adjustment device, which includes a first adjustment disk 201, a second adjustment disk 202 and a drive assembly, and the drive assembly includes an adjustment rod 205 and a knob 206.

[0028] In this embodiment, the wind speed of the fan 105 can be controlled by staggering or aligning the second through slot 204 with the first through slot 203, thereby adjusting the smoke output speed of the fumigation box 102.

[0029] The first adjusting disk 201 is fixedly installed in the fumigation box 102; the second adjusting disk 202 is rotatably installed in the fumigation box 102 by the driving assembly and contacts with the first adjusting disk 201; the first adjusting disk 201 and the second adjusting disk 202 are respectively provided with a first through slot 203 and a second through slot 204; the cross-sections of the first adjusting disk 201 and the second adjusting disk 202 are both circular; the second adjusting disk 202 is distributed above the first adjusting disk 201; the number of the first through slots 203 and the second through slots 204 are both multiple groups, and are annularly distributed on the first adjusting disk 201 and the second adjusting disk 202; when in use, the second adjusting disk 202 is driven to rotate by the driving assembly, so that the second through slots 204 are staggered or aligned with the first through slots 203, so that the wind speed of the fan 105 can be controlled, and then the smoke outlet speed of the fumigation box 102 can be adjusted.

[0030] Secondly, the adjusting rod 205 is rotatably mounted on the fumigation box 102, and the adjusting rod 205 passes through the fumigation box 102 and is fixedly connected to the second adjusting disk 202; the knob 206 is fixedly mounted on the adjusting rod 205 and is located outside the fumigation box 102. The adjusting rod 205 is mounted on the fumigation box 102 through a bearing, and the knob 206 is located at the top end of the adjusting rod 205. By rotating the knob 206, the adjusting rod 205 is driven to rotate, so that the adjusting rod 205 drives the second adjusting disk 202 to rotate, thereby realizing the driving of the second adjusting disk 202.

[0031] In this embodiment, when in use, the knob 206 is rotated to drive the adjusting rod 205 to rotate, so that the adjusting rod 205 drives the second adjusting disk 202 to rotate, so that the second through slot 204 is staggered or aligned with the first through slot 203, so that the wind speed of the fan 105 can be controlled, and then the smoke output speed of the fumigation box 102 can be adjusted.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An efficient fumigation device for forestry pest control, comprising a base, a fumigation box and a smoke outlet adjustment device, wherein the fumigation box is provided with a smoke outlet pipe, a placement plate is further provided in the fumigation box, a fan is further provided at the bottom of the fumigation box, and the smoke outlet adjustment device is installed on the fumigation box, characterized in that: Also includes height adjustment device; The height adjustment device includes an adjustment plate, a sliding sleeve, a fixed column and a lifting assembly, the fixed column is fixedly installed on the base, the sliding sleeve is slidably installed on the fixed column, the fixed column passes through the sliding sleeve, the adjustment plate is fixedly connected to the sliding sleeve, the fumigation box is fixedly installed on the adjustment plate, an air inlet is provided on a side of the adjustment plate close to the fumigation box, and the lifting assembly is installed on the base.

2. The high-efficiency fumigation device for controlling forestry harmful organisms according to claim 1, characterized in that: The lifting assembly includes a screw rod, a limiting cylinder and a rotating member. The limiting cylinder is fixedly mounted on the base. The screw rod is installed in the limiting cylinder through the rotating member. One end of the screw rod is fixedly connected to the adjusting plate.

3. The high-efficiency fumigation device for controlling forestry harmful organisms according to claim 2, characterized in that: The rotating member comprises a threaded ring and a rotating rod. The threaded ring is rotatably mounted on the limiting cylinder and is threadably connected to the screw rod. The rotating rod is rotatably mounted on the outer side of the threaded ring.

4. The high-efficiency fumigation device for controlling forestry harmful organisms according to claim 1, characterized in that: The smoke outlet adjustment device includes a first adjustment disk, a second adjustment disk and a drive assembly. The first adjustment disk is fixedly installed in the smoke box; the second adjustment disk is rotatably installed in the smoke box through the drive assembly and contacts the first adjustment disk. The first adjustment disk and the second adjustment disk are respectively provided with a first through groove and a second through groove.

5. The high-efficiency fumigation device for controlling forestry harmful organisms as claimed in claim 4, characterized in that: The driving assembly includes an adjusting rod and a knob. The adjusting rod is rotatably mounted on the fumigation box. The adjusting rod penetrates the fumigation box and is fixedly connected to the second adjusting disk. The knob is fixedly mounted on the adjusting rod and is located outside the fumigation box.

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