Kit medicament adding device for bursaphelenchus xylophilus control

Abstract

The invention relates to the technical field of medicament adding, and discloses a kit medicament adding device for pine wood nematode treatment, which comprises a workbench, a reagent box fixedly mounted at the upper part of the workbench, a box cover arranged at the upper part of the reagent box, a mounting frame fixedly mounted at the upper part of the workbench, and a support frame fixedly mounted at the upper part of the workbench, the machining assembly comprises a stirring mechanism arranged on the upper portion of the workbench, a fixing mechanism is arranged on the upper portion of the workbench, a dismounting and mounting mechanism is arranged on the upper portion of the workbench, and a sealing ring is arranged on the lower portion of the box cover. The problems that an existing device cannot stir a reagent in a reagent storage box, the reagent in the reagent box is prone to precipitation in the storage process, and therefore in the follow-up adding process, the reagent in each kit may have the phenomenon of uneven components, and the applicability of the device is affected are solved.

Description

Technical Field

[0001] The invention relates to the technical field of medicament addition, in particular to a reagent adding device for a test kit used for controlling pine wood nematodes. Background Art

[0002] The test kit is a box used to hold chemical reagents for detecting chemical components, drug residues, virus types, etc. It is generally used by hospitals and pharmaceutical companies. Currently, in the process of pine nematode control, pine nematode control agents need to be added to the test kit for easy subsequent use.

[0003] According to a reagent adding device for a test kit disclosed in patent announcement No. CN 220214683 U, the device can drive the gear to rotate by setting a driving motor, and the gear is meshed and connected with the rack plate, and the rack plate can drive the movable plate and the oscillation drive frame to move in the horizontal direction. When the gear and the transmission shaft reach the semicircular guide rail, the movable plate can be reciprocated and lifted inside the oscillation drive frame, so that the oscillation drive frame can drive the connecting rod and the slide plate to reciprocate horizontally, which is convenient for oscillating the test kit body; however, the device cannot stir the reagents in the reagent storage box. The reagents in the reagent box are prone to precipitation during storage, so that in the subsequent addition process, the medicines in each test kit may have uneven components, thereby affecting the applicability of the device.

[0004] To this end, we proposed a reagent adding device for the test kit for pine wood nematode control to solve the problem. Summary of the invention

[0005] The purpose of the present invention is to provide a reagent adding device for a test kit for controlling pine wood nematodes, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a reagent adding device for a test kit for pine wood nematode control, comprising a workbench;

[0007] The reagent box is fixedly installed on the top of the workbench;

[0008] A box cover arranged on the upper part of the reagent box;

[0009] A mounting bracket fixedly mounted on the upper part of the workbench;

[0010] A support frame fixedly mounted on the upper part of the workbench;

[0011] And a processing assembly arranged on the upper part of the workbench, the processing assembly includes a stirring mechanism arranged on the upper part of the workbench, a fixing mechanism is arranged on the upper part of the workbench, a disassembly mechanism is arranged on the upper part of the workbench, and a sealing ring is arranged on the lower part of the box cover.

[0012] The outer wall of the second shaft is fixedly provided with a first gear and a second gear is fixedly provided with a gear train, and the outer wall of the second shaft is fixedly provided with a first gear train, and the first gear train is fixedly provided with a first gear train.

[0013] Preferably, the fixing mechanism includes a driving wheel fixedly connected to the bottom end of the second rotating shaft, the driving wheel is rotatably connected to a transmission belt, the support frame is rotatably connected to a third rotating shaft through a bearing, the bottom end of the third rotating shaft is fixedly connected to a driven wheel, the top end of the third rotating shaft is fixedly connected to a fixed plate, a hydraulic cylinder is fixedly installed on the upper part of the mounting frame, a reagent adding device is fixedly installed on the output end of the hydraulic cylinder through a mounting plate, a feed pump is fixedly installed on the upper part of the mounting frame, a groove is provided on the upper part of the fixed plate, an inner groove is provided on the inner wall of the groove, a connecting column is sleeved inside the inner groove, the outer end of the connecting column is fixedly connected to a fixing plate, and the inner wall of the inner groove is fixedly connected to a second spring.

[0014] Preferably, the disassembly and assembly mechanism includes a positioning groove provided on the upper part of the reagent box, a positioning block is clamped on the inner wall of the positioning groove, a clamping groove is provided on the outer side of the positioning block, and a clamping hole is provided on the outside of the reagent box, a second slide groove is provided on the outer wall of the reagent box, a second sliding rod is fixedly connected to the inner wall of the second slide groove, a second sliding block is slidably connected to the outer wall of the second sliding bar, a third spring is fixedly connected to the inner wall of the second slide groove, a connecting rod is fixedly connected to the outer side of the second sliding block, one end of the connecting rod is movably connected to a clamping rod, the outer end of the clamping rod is fixedly connected to a pull rod, and the outer side of the clamping rod is fixedly connected to a fourth spring.

[0015] Preferably, the first rotating shaft is rotatably connected to the box cover via a bearing, one end of the first spring is fixedly connected to the first slider, and the outer side of the first slider is fixedly connected to the mounting sleeve; through the cooperation of the motor, the first rotating shaft, the mounting sleeve, the stirring rod, the first slide groove, the first slide rod, the first slider, the first spring, the pressure rod, and the inclined pressure ring, the stirring rod fixedly connected to the outer wall of the mounting sleeve can reciprocate up and down during the rotation process, so that the reagents in the reagent box can be fully stirred, thereby preventing the reagents in the reagent box from precipitating, and preventing the phenomenon of uneven reagent components in different reagent kits during the addition process.

[0016] Preferably, the top end of the hexagonal column is fixedly connected to the first rotating shaft, and the gear is meshing with the gear ring. Through the cooperation of the gear ring, the connecting shaft, the hexagonal mounting groove, the hexagonal column, the mounting rod, the second rotating shaft, the gear, and the conveying blade, the conveying blade can rotate while revolving, thereby transporting the reagent at the bottom of the reagent box upward, thereby further preventing the reagent in the reagent box from sedimentation.

[0017] Preferably, the transmission belt is rotatably connected to the driven wheel, the input end of the feed pump is connected to the bottom of the reagent box through a feed pipe, the output end of the feed pump is connected to the reagent adding device through a discharge pipe, and one end of the second spring is fixedly connected to the connecting column. Through the cooperation of the driving wheel, the transmission belt, the third rotating shaft, the driven wheel, the fixed disk, the hydraulic cylinder, the reagent adding device, the feed pump, the groove, the inner groove, the connecting column, the second spring, and the fixed plate, when the connecting shaft rotates, the fixed disk can be rotated synchronously, and the reagent reagent can be fixed in the groove, and then the reagent reagent can be added, thereby increasing the applicability of the device.

[0018] Preferably, the top of the positioning block is fixedly connected to the box cover, one end of the third spring is fixedly connected to the second slider, the clamping rod is clamped with the clamping groove through the clamping hole, and the outer end of the fourth spring is fixedly connected to the pull rod. Through the cooperation of the positioning groove, the positioning block, the clamping groove, the second slide groove, the second slide rod, the second slider, the third spring, the connecting rod, the clamping rod and the fourth spring, it is convenient to manually disassemble the box cover, thereby facilitating manual cleaning operations on the inside of the reagent box, which can prevent the residual reagents in the reagent box from deteriorating and affecting subsequent use.

[0019] The present invention provides a reagent adding device for a kit for treating pine wood nematodes. The reagent adding device for a kit for treating pine wood nematodes has the following beneficial effects:

[0020] (1) The reagent adding device for the reagent box used for the treatment of pine wood nematodes is provided with a stirring mechanism. Under the action of the motor, the first rotating shaft, the mounting sleeve, the stirring rod, the first sliding groove, the first sliding rod, the first slider, the first spring, the pressing rod, and the inclined pressing ring, the stirring rod fixedly connected to the outer wall of the mounting sleeve can reciprocate up and down during the rotation process, so that the reagents in the reagent box can be fully stirred, thereby preventing the reagents in the reagent box from precipitating, and preventing the reagent components in different reagent boxes from being uneven during the addition process;

[0021] (2) The reagent adding device for the reagent reagent adding test kit for the treatment of pine wood nematodes is provided with a fixing mechanism. Under the action of the driving wheel, the transmission belt, the third rotating shaft, the driven wheel, the fixing plate, the hydraulic cylinder, the reagent adding device, the feed pump, the groove, the inner groove, the connecting column, the second spring, and the fixing plate, when the connecting shaft rotates, the fixing plate can be rotated synchronously, and the reagent reagent can be fixed in the groove, and then the reagent reagent can be added, thereby increasing the applicability of the device;

[0022] (3) The reagent adding device for the reagent box for controlling pine wood nematodes is provided with a disassembly and assembly mechanism. Under the action of the positioning groove, the positioning block, the snap-fit ​​groove, the second slide groove, the second slide rod, the second slider, the third spring, the connecting rod, the snap-fit ​​rod and the fourth spring, it is convenient for manual disassembly of the box cover, thereby facilitating manual cleaning of the inside of the reagent box, thereby preventing the residual reagent in the reagent box from deteriorating and affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the stirring mechanism structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the local structure of the stirring mechanism of the present invention;

[0027] Figure 5 Another partial structural schematic diagram of the stirring mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the fixing mechanism structure of the present invention;

[0029] Figure 7 It is a schematic diagram of the partial structure of the fixing mechanism of the present invention;

[0030] Figure 8 This is a schematic diagram of the disassembly and assembly mechanism structure of the present invention;

[0031] In the figure: 1, workbench; 2, reagent box; 3, processing assembly; 31, stirring mechanism; 311, motor; 312, first rotating shaft; 313, mounting sleeve; 314, stirring rod; 315, first slide groove; 316, first slide rod; 317, first slide block; 318, first spring; 319, pressing rod; 3110, inclined pressing ring; 3111, gear ring; 3112, connecting shaft; 3113, hexagonal mounting groove; 3114, hexagonal column; 3115, mounting rod; 3116, second rotating shaft; 3117, gear; 3118, conveying blade; 32, fixing mechanism; 321, driving wheel; 322 , transmission belt; 323, third rotating shaft; 324, driven wheel; 325, fixed plate; 326, hydraulic cylinder; 327, reagent adding device; 328, feed pump; 329, groove; 3210, inner groove; 3211, connecting column; 3212, second spring; 3213, fixed plate; 33, disassembly and assembly mechanism; 331, positioning groove; 332, positioning block; 333, snap-in groove; 334, second slide groove; 335, second slide rod; 336, second slide block; 337, third spring; 338, connecting rod; 339, snap-in rod; 3310, fourth spring; 4, mounting frame; 5, support frame; 6, box cover. DETAILED DESCRIPTION

[0032] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings.

[0033] Example 1

[0034] like Figure 1-8As shown, the present invention provides a technical solution: a reagent adding device for a reagent kit for the treatment of pine wood nematodes, comprising a workbench 1, a reagent box 2 fixedly mounted on the upper part of the workbench 1, a box cover 6 arranged on the upper part of the reagent box 2, a mounting frame 4 fixedly mounted on the upper part of the workbench 1, a supporting frame 5 fixedly mounted on the upper part of the workbench 1, and a processing assembly 3 arranged on the upper part of the workbench 1, the processing assembly 3 comprising a stirring mechanism 31 arranged on the upper part of the workbench 1, a fixing mechanism 32 arranged on the upper part of the workbench 1, a disassembly mechanism 33 arranged on the upper part of the workbench 1, a sealing ring arranged on the lower part of the box cover 6, the stirring mechanism 31 comprising a motor 311 fixedly mounted on the upper part of the box cover 6 through a fixing frame, a first rotating shaft 312 fixedly connected to the output end of the motor 311, a mounting sleeve 313 arranged on the outer side of the first rotating shaft 312, a stirring rod 314 fixedly connected to the outer wall of the mounting sleeve 313, and a first A slide groove 315, the inner wall of the first slide groove 315 is fixedly connected with a first slide bar 316, the outer wall of the first slide bar 316 is slidably connected with a first slider 317, the inner wall of the first slide groove 315 is fixedly connected with a first spring 318, the outer wall of the mounting sleeve 313 is fixedly connected with a pressing rod 319 through a rotating rod, the bottom of the box cover 6 is fixedly connected with an inclined pressing ring 3110, the inner wall of the reagent box 2 is fixedly connected with a gear ring 3111, the bottom of the reagent box 2 is rotatably connected with a connecting shaft 3112 through a bearing, a hexagonal mounting groove 3113 is opened on the upper part of the connecting shaft 3112, a hexagonal column 3114 is clamped on the inner wall of the hexagonal mounting groove 3113, the outer wall of the connecting shaft 3112 is fixedly connected with a mounting rod 3115, the inside of the mounting rod 3115 is rotatably connected with a second rotating shaft 3116 through a bearing, the bottom of the second rotating shaft 3116 is fixedly connected with a gear 3117, and the outer wall of the second rotating shaft 3116 is fixedly connected with a conveying blade 3118.

[0035] In this embodiment, the first rotating shaft 312 is rotatably connected to the box cover 6 through a bearing, one end of the first spring 318 is fixedly connected to the first slider 317, and the outer side of the first slider 317 is fixedly connected to the mounting sleeve 313. Through the cooperation of the motor 311, the first rotating shaft 312, the mounting sleeve 313, the stirring rod 314, the first slide groove 315, the first slide rod 316, the first slider 317, the first spring 318, the pressure rod 319, and the inclined pressure ring 3110, the stirring rod 314 fixedly connected to the outer wall of the mounting sleeve 313 can be made to reciprocate up and down during the rotation process, so that the reagents in the reagent box 2 can be fully stirred, thereby preventing the reagents in the reagent box 2 from precipitating, and preventing the uneven reagent components in different reagent kits during the addition process.

[0036] Furthermore, the top of the hexagonal column 3114 is fixedly connected to the first rotating shaft 312, and the gear 3117 is meshed with the gear ring 3111. Through the cooperation of the gear ring 3111, the connecting shaft 3112, the hexagonal mounting groove 3113, the hexagonal column 3114, the mounting rod 3115, the second rotating shaft 3116, the gear 3117, and the conveying blade 3118, the conveying blade 3118 can rotate while revolving, so that the reagent at the bottom of the reagent box 2 can be transported upward, and the reagent in the reagent box 2 can be further prevented from sedimentation.

[0037] When the device is in use, the motor 311 drives the first rotating shaft 312 to rotate. Under the action of the first sliding bar 316 and the first sliding block 317, the installation sleeve 313 can drive the stirring rod 314 to rotate synchronously, so that the pressing rod 319 and the inclined surface pressing ring 3110 can be pressed against each other. Subsequently, the stirring rod 314 fixedly connected to the outer wall of the installation sleeve 313 can reciprocate up and down during the rotation process through the action of the elastic force of the first spring 318, so that the reagents in the reagent box 2 can be fully stirred, thereby preventing the reagents in the reagent box 2 from precipitating and preventing different reagents from being added during the addition process. The reagent composition is uneven in the test kit. Furthermore, by rotating the first rotating shaft 312, the connecting shaft 3112 can be synchronously rotated under the action of the hexagonal mounting groove 3113 and the hexagonal column 3114, so that the mounting rod 3115 fixedly connected to the outer wall of the connecting shaft 3112 can be synchronously rotated, and because the gear ring 3111 is meshed with the gear 3117, the conveying blade 3118 fixedly connected to the outer wall of the second rotating shaft 3116 can rotate while revolving, so that the reagent at the bottom of the reagent box 2 can be transported upward, thereby further preventing the reagent in the reagent box 2 from sedimentation.

[0038] Example 2

[0039] On the basis of Example 1, a preferred embodiment of a reagent adding device for a kit for controlling pine wood nematodes provided by the present invention is as follows: Figures 1 to 8As shown: the fixing mechanism 32 includes a driving wheel 321 fixedly connected to the bottom end of the second rotating shaft 3116, the driving wheel 321 is rotatably connected to the transmission belt 322, the support frame 5 is rotatably connected to the third rotating shaft 323 through a bearing, the bottom end of the third rotating shaft 323 is fixedly connected to a driven wheel 324, the top of the third rotating shaft 323 is fixedly connected to a fixed plate 325, a hydraulic cylinder 326 is fixedly installed on the upper part of the mounting frame 4, a reagent adding device 327 is fixedly installed on the output end of the hydraulic cylinder 326 through a mounting plate, a feed pump 328 is fixedly installed on the upper part of the mounting frame 4, a groove 329 is opened on the upper part of the fixed plate 325, an inner groove 3210 is opened on the inner wall of the groove 329, a connecting column 3211 is sleeved inside the inner groove 3210, the outer end of the connecting column 3211 is fixedly connected to a fixing plate 3213, and the inner wall of the inner groove 3210 is fixedly connected to a second spring 3212.

[0040] In this embodiment, the transmission belt 322 is rotatably connected to the driven wheel 324, the input end of the feed pump 328 is connected to the bottom of the reagent box 2 through a feed pipe, and the output end of the feed pump 328 is connected to the reagent adding device 327 through a discharge pipe. One end of the second spring 3212 is fixedly connected to the connecting column 3211. Through the cooperation of the driving wheel 321, the transmission belt 322, the third rotating shaft 323, the driven wheel 324, the fixed disk 325, the hydraulic cylinder 326, the reagent adding device 327, the feed pump 328, the groove 329, the inner groove 3210, the connecting column 3211, the second spring 3212, and the fixed plate 3213, when the connecting shaft 3112 rotates, the fixed disk 325 can be rotated synchronously, and the reagent reagent can be fixed in the groove 329, and then the reagent reagent can be added, thereby increasing the applicability of the device.

[0041] When the reagent kit needs to be fixed, the reagent kit only needs to be placed in the groove 329 manually, and then the second spring 3212 can drive the connecting column 3211 to drive the fixing plate 3213 to press the reagent kit outward under the action of the elastic force, so that the reagent kit can be fixed, and then the reagent in the reagent box 2 can be transported to the reagent adding device 327 through the feeding pump 328, and then the reagent can be added to the reagent kit through the reagent adding device 327, and when the connecting shaft 3112 rotates, under the action of the driving wheel 321, the transmission belt 322, and the driven wheel 324, the third rotating shaft 323 can be rotated synchronously, so that the driving wheel 321 drives the transmission belt 322 to rotate at intervals, so that the fixing plate 325 fixedly connected to the top of the third rotating shaft 323 can be rotated at intervals, and then the adding operation can be performed on multiple groups of reagent kits, thereby increasing the applicability of the device.

[0042] Example 3

[0043] On the basis of Example 1, a preferred embodiment of a reagent adding device for a kit for controlling pine wood nematodes provided by the present invention is as follows: Figures 1 to 8 As shown: the disassembly and assembly mechanism 33 includes a positioning groove 331 opened on the upper part of the reagent box 2, the inner wall of the positioning groove 331 is clamped with a positioning block 332, the outer side of the positioning block 332 is provided with a clamping groove 333, and the outside of the reagent box 2 is provided with a clamping hole, and the outer wall of the reagent box 2 is provided with a second sliding groove 334, the inner wall of the second sliding groove 334 is fixedly connected with a second sliding rod 335, the outer wall of the second sliding rod 335 is slidably connected with a second sliding block 336, the inner wall of the second sliding groove 334 is fixedly connected with a third spring 337, the outer side of the second sliding block 336 is fixedly connected with a connecting rod 338, one end of the connecting rod 338 is movably connected with a clamping rod 339, the outer end of the clamping rod 339 is fixedly connected with a pull rod, and the outer side of the clamping rod 339 is fixedly connected with a fourth spring 3310.

[0044] In this embodiment, the top of the positioning block 332 is fixedly connected to the box cover 6, one end of the third spring 337 is fixedly connected to the second slider 336, the clamping rod 339 is clamped with the clamping groove 333 through the clamping hole, and the outer end of the fourth spring 3310 is fixedly connected to the pull rod. Through the cooperation of the positioning groove 331, the positioning block 332, the clamping groove 333, the second slide groove 334, the second slide rod 335, the second slider 336, the third spring 337, the connecting rod 338, the clamping rod 339, and the fourth spring 3310, it is convenient to manually disassemble the box cover 6, thereby facilitating manual cleaning operations on the inside of the reagent box 2, which can prevent the residual reagents in the reagent box 2 from deteriorating and affecting subsequent use.

[0045] When it is necessary to disassemble the box cover 6, it is only necessary to manually hold the pull rod and pull the clamping rod 339 outward to separate the clamping rod 339 from the clamping groove 333 and the clamping hole. Then, under the action of the third spring 337, the second slider 336 can be moved downward through the second slide rod 335, so that the connecting rod 338 fixedly connected to the outside of the second slider 336 can drive the clamping rod 339 to move downward synchronously, freeing up the hands of the operator. Then, the box cover 6 can be manually taken out upwards, thereby facilitating the manual cleaning operation of the inside of the reagent box 2 and preventing the residual reagents in the reagent box 2 from deteriorating and affecting subsequent use.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reagent adding device for a test kit for controlling pine wood nematodes, comprising a workbench (1); A reagent box (2) fixedly mounted on the upper portion of the workbench (1); A box cover (6) arranged on the upper part of the reagent box (2); A mounting frame (4) fixedly mounted on the upper portion of the workbench (1); A support frame (5) fixedly mounted on the upper part of the workbench (1); and a processing assembly (3) arranged on the upper part of the workbench (1), characterized in that: The processing assembly (3) comprises a stirring mechanism (31) arranged on the upper part of the workbench (1), a fixing mechanism (32) is arranged on the upper part of the workbench (1), a disassembly mechanism (33) is arranged on the upper part of the workbench (1), and a sealing ring is arranged on the lower part of the box cover (6).

2. The reagent adding device for the kit for pine wood nematode control according to claim 1, characterized in that: The stirring mechanism (31) comprises a motor (311) fixedly mounted on the upper part of the box cover (6) through a fixing frame, the output end of the motor (311) is fixedly connected to a first rotating shaft (312), the first rotating shaft (312) is externally sleeved with a mounting sleeve (313), the outer wall of the mounting sleeve (313) is fixedly connected to a stirring rod (314), the outer wall of the mounting sleeve (313) is provided with a first sliding groove (315), the inner wall of the first sliding groove (315) is fixedly connected to a first sliding rod (316), the outer wall of the first sliding rod (316) is slidably connected to a first sliding block (317), the inner wall of the first sliding groove (315) is fixedly connected to a first spring (318), and the outer wall of the mounting sleeve (313) is fixedly connected to a pressing rod (319) through a rotating rod. The bottom of the box cover (6) is fixedly connected with an inclined surface pressure ring (3110), the inner wall of the reagent box (2) is fixedly connected with a gear ring (3111), the bottom of the reagent box (2) is rotatably connected with a connecting shaft (3112) through a bearing, the upper part of the connecting shaft (3112) is provided with a hexagonal mounting groove (3113), the inner wall of the hexagonal mounting groove (3113) is clamped with a hexagonal column (3114), the outer wall of the connecting shaft (3112) is fixedly connected with a mounting rod (3115), the inside of the mounting rod (3115) is rotatably connected with a second rotating shaft (3116) through a bearing, the bottom end of the second rotating shaft (3116) is fixedly connected with a gear (3117), and the outer wall of the second rotating shaft (3116) is fixedly connected with a conveying blade (3118).

3. The reagent adding device for the kit for pine wood nematode control according to claim 1, characterized in that: The fixing mechanism (32) comprises a driving wheel (321) fixedly connected to the bottom end of the second rotating shaft (3116), the driving wheel (321) is rotatably connected to a transmission belt (322), the support frame (5) is rotatably connected to a third rotating shaft (323) via a bearing, the bottom end of the third rotating shaft (323) is fixedly connected to a driven wheel (324), the top end of the third rotating shaft (323) is fixedly connected to a fixing plate (325), and a hydraulic cylinder (326) is fixedly installed on the upper part of the mounting frame (4), and the hydraulic cylinder (32 6) A reagent adding device (327) is fixedly installed at the output end through a mounting plate, a feed pump (328) is fixedly installed on the upper part of the mounting frame (4), a groove (329) is provided on the upper part of the fixing plate (325), an inner groove (3210) is provided on the inner wall of the groove (329), a connecting column (3211) is sleeved inside the inner groove (3210), a fixing plate (3213) is fixedly connected to the outer end of the connecting column (3211), and a second spring (3212) is fixedly connected to the inner wall of the inner groove (3210).

4. The reagent adding device for the kit for controlling pine wood nematodes according to claim 1, characterized in that: The disassembly and assembly mechanism (33) comprises a positioning groove (331) provided on the upper part of the reagent box (2), the inner wall of the positioning groove (331) being clamped with a positioning block (332), the outer side of the positioning block (332) being provided with a clamping groove (333), and the outside of the reagent box (2) being provided with a clamping hole, the outer wall of the reagent box (2) being provided with a second sliding groove (334), the inner wall of the second sliding groove (334) being fixedly connected with a second sliding rod (335), the outer wall of the second sliding rod (335) being slidably connected with a second sliding block (336), the inner wall of the second sliding groove (334) being fixedly connected with a third spring (337), the outer side of the second sliding block (336) being fixedly connected with a connecting rod (338), one end of the connecting rod (338) being movably connected with a clamping rod (339), the outer end of the clamping rod (339) being fixedly connected with a pull rod, and the outer side of the clamping rod (339) being fixedly connected with a fourth spring (3310).

5. The reagent adding device for the kit for controlling pine wood nematodes according to claim 2, characterized in that: The first rotating shaft (312) is rotatably connected to the box cover (6) via a bearing, one end of the first spring (318) is fixedly connected to the first slider (317), and the outer side of the first slider (317) is fixedly connected to the mounting sleeve (313).

6. The reagent adding device for the kit for controlling pine wood nematodes according to claim 2, characterized in that: The top end of the hexagonal column (3114) is fixedly connected to the first rotating shaft (312), and the gear (3117) is meshed with the gear ring (3111).

7. The reagent adding device for the kit for controlling pine wood nematodes according to claim 3, characterized in that: The transmission belt (322) is rotationally connected to the driven wheel (324); the input end of the feed pump (328) is connected to the bottom of the reagent box (2) through a feed pipe; the output end of the feed pump (328) is connected to the reagent adding device (327) through a discharge pipe; and one end of the second spring (3212) is fixedly connected to the connecting column (3211).

8. The reagent adding device of the kit for controlling pine wood nematodes according to claim 4, characterized in that: The top of the positioning block (332) is fixedly connected to the box cover (6), one end of the third spring (337) is fixedly connected to the second slider (336), the clamping rod (339) is clamped with the clamping groove (333) through the clamping hole, and the outer end of the fourth spring (3310) is fixedly connected to the pull rod.

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