Full-scale pest automatic inspection device in granary

Abstract

A granary internal full-scale pest automatic inspection device comprises a detection cylinder made of a transparent material, the detection cylinder is vertically arranged on the bottom surface of a granary, a sliding seat is arranged in the detection cylinder, the sliding seat is slidably connected in the detection cylinder through a lifting mechanism, the sliding direction of the sliding seat is the axis direction of the detection cylinder, and a camera module and a detection module are arranged on the sliding seat; a camera of the camera module faces the inner wall of the detection cylinder; a plurality of sets of light-emitting modules are arranged in the detection barrel in the axial direction, the irradiation direction of the light-emitting modules is the same as the direction of the camera, and the light-emitting modules do not interfere with the sliding base. By controlling the sliding seat to move, the camera module is used for monitoring distribution of pests at different depths in real time, pest killing measures are effectively taken in time according to the types and the number of the pests, and compared with the prior art that only fixed detection points can be detected, the accuracy of pest detection data can be improved, and the detection efficiency is improved. And potential safety hazards can be found in time.

Description

Technical Field

[0001] The utility model relates to the technical field of granary pest detection, in particular to a full-range automatic pest inspection device inside a granary. Background Art

[0002] Grain is generally stored in granaries. If the storage process is not handled properly, pests will breed in the granaries, affecting the quality and safety of the grain. Therefore, it is necessary to conduct pest inspections on the grain regularly.

[0003] The pest detection method in the prior art is generally sampling detection, which uses a sampler to take multiple samples at different positions in the grain pile and then conduct detection. This detection method can only detect pest data at a fixed position in the grain pile within a certain period of time. Since pests reproduce quickly, this detection method cannot detect pest reproduction in time, and it is easy to miss the best time for pest control, affecting food safety; and it is impossible to quickly detect pest data at different depths inside the grain pile. Utility Model Content

[0004] In order to solve the technical problems existing in the above-mentioned background technology, the utility model provides a full-range automatic pest inspection device inside a granary.

[0005] The technical solution of this utility model is as follows:

[0006] A full-range automatic inspection device for pests inside a granary, comprising a detection cylinder made of a transparent material, which is vertically arranged on the bottom surface of the granary, a vent hole is opened on the cylinder wall of the detection cylinder, a sliding seat is arranged inside the detection cylinder, the sliding seat is slidably connected in the detection cylinder through a lifting mechanism, and its sliding direction is the axial direction of the detection cylinder, and a camera module and a detection module are arranged on the sliding seat;

[0007] The camera of the camera module faces the inner wall of the detection cylinder;

[0008] A plurality of light emitting modules are arranged in the axial direction in the detection cylinder. The irradiation direction of the light emitting modules is in the same direction as that of the camera, and the light emitting modules do not interfere with the sliding seat.

[0009] The detection cylinder is fixedly arranged on the bottom surface of the granary, and is provided with a sliding seat which can slide vertically. The sliding seat is provided with a camera module for filming and a detection module for detecting the environment inside the grain pile. The light-emitting module emits light of different colors to lure common pests in the granary, and controls the camera module to move up and down. It can monitor the types and quantities of pests at different depths, and take timely and effective pest control measures according to the monitored pest data.

[0010] The specific structure of the lifting mechanism is that the lifting mechanism includes a driving motor arranged on a sliding seat, the driving motor has an output shaft, a winding wheel is arranged on the output shaft, and the winding wheel and the upper part of the detection cylinder are connected by a connecting line.

[0011] Another lifting method of the lifting mechanism is that the lifting mechanism includes a lifting motor arranged on a sliding seat, having a rotating shaft, a gear being arranged on the rotating shaft, and a rack matching the gear being arranged in the detection cylinder along the axial direction.

[0012] In order to facilitate the movement of the sliding seat in the detection cylinder, a guide rail is provided in the detection cylinder along the axial direction, and the sliding seat is slidably connected to the guide rail. A wire groove is provided on the guide rail close to the sliding seat. The connecting wire or rack is arranged in the wire groove, and the power line and / or signal line used by the camera module and the detection module can also be arranged in the wire groove.

[0013] The specific structure of the above-mentioned ventilation holes is that multiple groups of ventilation holes are symmetrically arranged, and filter meshes are provided on the ventilation holes. The filter meshes are powder metallurgy sheets and have a breathable effect. The ventilation holes play the role of detecting the air in the grain pile through convection of the cylinder, which makes it convenient for the detection module to detect the temperature, humidity and various gas contents in the grain pile, and take preventive or pest control measures according to the temperature, humidity and gas content.

[0014] Regarding the installation position of the light emitting module, the light emitting module can be a light strip that can emit different colors. The light emitting module is arranged on both sides of the guide rail through a connecting piece. The light emitting module and the camera are located on both sides of the sliding seat. The light emitting module does not affect the up and down movement of the sliding seat on the guide rail, and the light emitted by the light emitting module can pass through the tube wall of the detection cylinder to illuminate the grain pile, which is used to lure pests to gather on the outer wall of the detection cylinder. The type and number of pests can be observed through the camera module, which is convenient for targeted killing of pests.

[0015] In order to facilitate the winding wheel to send and reel in the connecting wire, the axis of the winding wheel is set perpendicular to the length direction of the guide rail, and a through hole is opened on the sliding seat. The winding wheel is set through the through hole of the sliding seat and is arranged close to the wire groove, so that part of the winding wheel is located in the wire groove, which is convenient for direct connection with the connecting wire in the wire groove, thereby reducing the wear of the connecting wire and the sliding seat or guide rail.

[0016] Regarding the specific structure of the detection module, the detection module includes a temperature and humidity sensor and an oxygen detection sensor arranged on a sliding seat, which are used to detect the temperature and humidity and various gas contents in the grain pile, and take preventive or pest control measures according to the temperature and humidity and gas contents.

[0017] The above-mentioned light-emitting modules are installed in such a way that the spacing between the upper and lower adjacent light-emitting modules is 10-50 cm, which can increase the irradiation range in grain piles of different depths and help attract more pests.

[0018] The beneficial effects of the present invention are:

[0019] The detection cylinder is made of a transparent material, which is conducive to the light emitting module to irradiate the light that can attract pests at different depths in the grain pile, so as to attract the pests to the outer wall of the detection cylinder. Then, by controlling the movement of the sliding seat, the distribution of pests at different depths is monitored in real time by using the camera module. According to the type and reproduction number of the pests, timely and effective pest control measures are taken. Compared with the prior art that can only detect fixed detection points, this embodiment can improve the accuracy of pest detection data, and can timely discover potential safety hazards and take corresponding protective measures.

[0020] By driving the motor to control the feeding and winding wheels, the sliding seat can be moved up and down on the guide rail, so that the camera module can monitor pests at any position in the detection cylinder, and can quickly monitor and conduct regular inspections in grain piles at different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the attached picture:

[0022] Figure 1 It is a schematic diagram of the cross-sectional structure;

[0023] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 3 for Figure 1 A front view of

[0025] Figure 4 It is a schematic diagram of the internal structure;

[0026] The components represented by the reference numerals in the figure are:

[0027] 1. Detection cylinder; 101. Ventilation hole; 2. Guide rail; 201. Wire groove; 3. Sliding seat; 301. Through hole; 4. Camera module; 5. Filter mesh; 6. Light-emitting module; 7. Drive motor; 8. Winding wheel; 9. Connecting wire; 10. Temperature and humidity sensor; 11. Oxygen detection sensor. DETAILED DESCRIPTION

[0028] See also Figure 1 The shown device is a full-range automatic pest inspection device inside a granary, comprising a detection cylinder 1 made of a transparent material, the detection cylinder 1 being vertically arranged on the bottom surface of the granary, a vent 101 being opened on the wall of the detection cylinder 1, a sliding seat 3 being arranged therein, the sliding seat 3 being slidably connected in the detection cylinder 1 through a lifting mechanism, and its sliding direction is the axial direction of the detection cylinder 1, to facilitate driving the sliding seat 3 to move in the detection cylinder 1, a guide rail 2 is arranged in the detection cylinder 1 along the axial direction, the sliding seat 3 is slidably connected on the guide rail 2, and a wire groove 201 is arranged on the side of the guide rail 2 close to the sliding seat 3.

[0029] See also Figure 2 and Figure 3 As shown, the slide seat 3 is provided with a camera module 4 and a detection module electrically connected to the external host. The camera module 4 includes a camera base and a camera mounted on the camera base, and the camera base is mounted on the slide seat 3. The detection module includes a temperature and humidity sensor 10 and an oxygen detection sensor 11 arranged on the slide seat 3, the temperature and humidity sensor 10 is installed above the slide seat 3, the oxygen detection sensor 11 is installed in the slide seat 3, and the probe of the oxygen detection sensor 11 is located outside the slide seat 3 and is arranged toward the inner wall of the detection cylinder 1, which is used to detect the temperature and humidity and oxygen gas content in the grain pile, so that the staff can take preventive or pest control measures according to the temperature and humidity and gas content. The power cord and / or signal cord used by the camera module 4 and the detection module can also be arranged in the wire slot 201, which is convenient for storage and movement with the slide seat 3 to avoid entanglement and affect the movement of the slide seat 3.

[0030] See also Figure 2 and Figure 4 As shown, multiple groups of light modules 6 are arranged at equal intervals in the axial direction in the detection cylinder 1, and the interval between the upper and lower adjacent light modules 6 is 10-50 cm, which can improve the irradiation range of grain piles at different depths, which is conducive to attracting pests. The irradiation direction of the light module 6 is the same as that of the camera, and the light module 6 does not interfere with the movable slide seat 3. The light module 6 is a light strip that can emit different colors. The light strip is arranged on both sides of the guide rail 2 through a connecting member, and the connecting member is a connecting bolt, etc. The length direction of the light strip is consistent with the length direction of the guide rail 2. The light module 6 and the camera are located on both sides of the slide seat 3. The light module 6 does not affect the up and down movement of the slide seat 3 on the guide rail 2, and the light emitted by the light module 6 can pass through the tube wall of the transparent detection cylinder 1 to irradiate into the grain pile, which is used to attract pests to gather on the outer wall of the detection cylinder 1. The type and number of pests can be observed through the camera module 4, which is convenient for targeted killing of pests.

[0031] Regarding a setting mode in which the sliding seat 3 can move up and down along the guide rail 2, the lifting mechanism includes a driving motor 7 arranged on the sliding seat 3, the driving motor 7 has an output shaft, and a winding wheel 8 is provided thereon. The winding wheel 8 and the upper part of the detection cylinder 1 are connected by a connecting line 9, and the connecting line 9 is arranged in the wire groove 201.

[0032] As another arrangement mode in which the slide seat 3 can move up and down along the guide rail 2, the lifting mechanism of this embodiment can also include a lifting motor arranged on the slide seat 3, having a rotating shaft, a gear arranged on the rotating shaft, a rack matched with the gear arranged in the axial direction in the detection cylinder 1, the rack arranged in the wire groove 201, and the meshing transmission mode of the gear rack is the prior art and is not shown in the figure. It is inconvenient to install the gear rack in the detection cylinder 1. This embodiment preferably adopts the first lifting mode, which drives the winding wheel 8 to roll the connecting wire 9 through the driving motor 7, and can also reduce the overall weight of the slide seat 3, facilitate the rapid movement of the slide seat 3, and realize the inspection function.

[0033] See also Figure 1 As shown, the specific structure of the above-mentioned vent holes 101 is that the vent holes 101 are symmetrically provided with multiple groups, and the vent holes 101 are provided with filter mesh sheets 5, and the filter mesh sheets 5 are powder metallurgy sheets. The powder metallurgy sheets can be made into a shape compatible with the vent holes 101, and the powder metallurgy sheets have air permeability and good wear resistance, so that the vent holes 101 play the role of detecting the air in the convection grain pile of the cylinder 1, which is convenient for the detection module to detect the temperature, humidity and various gas contents in the grain pile, and take preventive or pest control measures according to the temperature, humidity and gas content.

[0034] See also Figure 2 As shown, in order to facilitate the winding wheel 8 to send and reel the connecting wire 9, the axis of the winding wheel 8 is set perpendicular to the length direction of the guide rail 2, and a through hole 301 is opened on the sliding seat 3. The winding wheel 8 is set to pass through the through hole 301 of the sliding seat 3 and is arranged close to the wire groove 201, so that part of the winding wheel 8 is located in the wire groove 201, which is convenient for directly connecting with the connecting wire 9 in the wire groove 201, thereby reducing the wear of the connecting wire 9 and the sliding seat 3 or the guide rail 2.

Claims

1. A full-range automatic pest inspection device inside a granary, characterized in that: The invention comprises a detection cylinder (1) made of a transparent material, which is vertically arranged on the bottom surface of a granary. A vent hole (101) is provided on the detection cylinder (1), and a sliding seat (3) is provided therein. The sliding seat (3) is slidably connected in the detection cylinder (1) through a lifting mechanism, and its sliding direction is the axial direction of the detection cylinder (1). A camera module (4) and a detection module are provided on the sliding seat (3); The camera of the camera module (4) faces the inner wall of the detection cylinder (1); A plurality of groups of light-emitting modules (6) are arranged in the axial direction in the detection cylinder (1); the irradiation direction of the light-emitting modules (6) is in the same direction as that of the camera, and the light-emitting modules (6) and the sliding seat (3) do not interfere with each other.

2. The full-range automatic pest inspection device inside a granary according to claim 1 is characterized in that: The lifting mechanism comprises a driving motor (7) arranged on a sliding seat (3), the driving motor (7) having an output shaft, on which a winding wheel (8) is arranged, and the winding wheel (8) and the upper part of the detection cylinder (1) are connected via a connecting line (9).

3. The full-range automatic pest inspection device inside a granary according to claim 2 is characterized in that: The lifting mechanism comprises a lifting motor arranged on a sliding seat (3), having a rotating shaft, a gear being arranged on the rotating shaft, and a rack matching the gear being arranged inside the detection cylinder (1) along the axial direction.

4. The full-range automatic pest inspection device inside a granary according to claim 3 is characterized in that: A guide rail (2) is provided inside the detection cylinder (1) along the axial direction, a sliding seat (3) is slidably connected to the guide rail (2), a wire groove (201) is provided on the side of the guide rail (2) close to the sliding seat (3), and a connecting wire (9) or a rack is arranged in the wire groove (201).

5. The full-range automatic pest inspection device inside a granary according to claim 1 is characterized in that: The ventilation holes (101) are symmetrically arranged in multiple groups, and a filter mesh (5) is arranged on the ventilation holes (101).

6. The full-range automatic pest inspection device inside a granary according to claim 1 is characterized in that: The light emitting module (6) is arranged on both sides of the guide rail (2) via a connecting piece, and the light emitting module (6) and the camera are located on both sides of the sliding seat (3).

7. The full-range automatic pest inspection device inside a granary according to claim 4 is characterized in that: The axis of the winding wheel (8) is perpendicular to the length direction of the guide rail (2), and the winding wheel (8) passes through the sliding seat (3) and is arranged close to the wire groove (201).

8. The full-range automatic pest inspection device inside a granary according to claim 1 is characterized in that: The detection module comprises a temperature and humidity sensor (10) and an oxygen detection sensor (11) arranged on the sliding seat (3).

9. The full-range automatic pest inspection device inside a granary according to claim 1, characterized in that: The distance between the upper and lower adjacent light-emitting modules (6) is 10-50 cm.

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