Sterile deratization dosing equipment for field rats

Abstract

The invention relates to the technical field of field deratization, in particular to sterile deratization medicine feeding equipment for field rats, which comprises a vehicle body, an equipment box is fixedly connected to the vehicle body, a medicine supply box for storing poison baits is fixedly arranged in the equipment box, a medicine receiving plate capable of horizontally moving is arranged in the equipment box, and the medicine receiving plate is positioned below the medicine supply box. A plurality of shaping shells are fixedly arranged on the medicine receiving plate, the medicine supply box can gradually add poison baits into each shaping shell in the moving process of the medicine receiving plate, a shaping plate capable of vertically moving is arranged in the equipment box, the height of the shaping plate is higher than that of the medicine receiving plate, and a plurality of shaping rods are fixedly arranged on the shaping plate; the shaping rod is used for entering the shaping shell to compress the poison bait. An equipment box is fixedly connected to the vehicle body. According to the dosing equipment, the modes of shaping compression, quantitative bait supply and automatic boxing and dosing are adopted, and the defect that effectiveness and shelf life of poison bait are reduced when the poison bait in a loose state is directly scattered on the ground is overcome.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of field rodent control, and in particular to a sterilization and rodent control device for field rodents. BACKGROUND

[0002] Rodent sterilants are biological agents that achieve ecological control by reducing rodent reproductive capacity, and have characteristics such as non-destructive behavior cycles and environmental friendliness. When using sterilants, it is usually necessary to first mix them with auxiliary materials such as grains and grass powder in a certain proportion to make poison bait, and then the user can put the mixed poison bait into the target location.

[0003] In related patent documents, a farmland rodent poison bait dispenser is disclosed in Chinese patent CN222322599U, which includes a storage box and a feeding pipe. The top end of the storage box is fixed with a trapezoidal block inside, the inside of the threaded groove is connected with a sealing plug, and the top of the limiting disc is fixed with a handheld rod on both sides.

[0004] The above technical solution can spread the poison bait on the ground to complete the delivery, but it cannot compress the mixed poison bait. The mixed poison bait is in a relatively loose state, and directly spreading it on the ground can easily absorb moisture in the air, leading to easy dampness, mildew, affecting its effectiveness and shelf life, and the loose poison bait is directly exposed to sunlight, which can easily decompose the chemical composition, reducing its stability and making it difficult to detect the use of the poison bait. SUMMARY

[0005] In order to overcome the shortcomings of directly spreading loose poison bait on the ground, affecting its effectiveness and shelf life, and reducing its stability and making it difficult to detect the use of the poison bait, the present application provides a sterilization and rodent control device for field rodents, which can compress the loose poison bait during delivery to increase its density, effectively reduce moisture absorption and direct sunlight, prolong the shelf life and stability, and use a quantitative delivery method to facilitate the detection of its consumption based on the amount of poison bait consumed. The device can also be directly equipped with a mixing device to facilitate on-site mixing and delivery based on actual delivery requirements, avoiding waste caused by excessive pre-preparation.

[0006] The technical scheme is as follows: a sterilization and extermination baiting device for field rodents, comprising a vehicle body, a device box fixedly connected to the vehicle body, a bait supply box fixedly arranged in the device box for storing toxic baits, a bait receiving plate horizontally movable arranged in the device box, the bait receiving plate being below the bait supply box, a plurality of shaped shells fixedly arranged on the bait receiving plate, the bait supply box being capable of gradually adding toxic baits into each shaped shell during the movement of the bait receiving plate, a shaped plate vertically movable arranged in the device box, the height of the shaped plate being higher than that of the bait receiving plate, a plurality of shaped rods fixedly arranged on the shaped plate, the shaped rods being used to enter the shaped shells to compress the toxic baits.

[0007] Optionally, a fixed-distance horizontal moving mechanism for compressing the toxic baits when the bait receiving plate is stationary is further included, the fixed-distance horizontal moving mechanism comprising a guide rail fixedly arranged on the device box, an electric sliding block vertically slidably arranged on the guide rail, two force-dividing rods rotatably arranged on the electric sliding block, a bait feeding rod rotatably arranged at the other end of the force-dividing rods, the bait feeding rod being slidably connected to the device box, a positive pressing block fixedly connected to the bait feeding rod, a secondary pressing block fixedly connected to the shaped plate, the positive pressing block being used to press downward the secondary pressing block, the shaped plate being slidably arranged in the device box through a guide rod thereof, a first spring being sleeved on the guide rod of the shaped plate, the bait receiving plate being mounted on the bait feeding rod through a range-extending assembly, the bait feeding rod being capable of continuously moving when the bait receiving plate moves to be directly below the shaped plate.

[0008] Optionally, the range-extending assembly comprises a range-extending rod fixedly connected to the bait feeding rod, a range-extending spring sleeved on the range-extending rod, and a range-extending sliding block slidably arranged on the range-extending rod, the range-extending sliding block being fixedly connected to the bait receiving plate.

[0009] Optionally, a blocking plate for preventing the toxic baits from falling out of the shaped shells for compression is further included, the shaped shell being a shell structure with openings at the upper and lower ends, the blocking plate being slidably arranged on the lower side of the bait receiving plate through a guide rod thereof, a second spring being sleeved on the guide rod of the blocking plate, a limit moving block being fixedly connected to the inner wall of the device box, the limit moving block being used to limit the sliding of the blocking plate during the resetting of the bait receiving plate to cancel the blocking of the shaped shells.

[0010] Optionally, a poking mechanism for pushing the toxic baits out of the shaped shells is further included, the poking mechanism comprising an ejection guide rod fixedly connected to the lower end of the bait supply box, an ejection plate slidably connected to the ejection guide rod in the vertical direction, the ejection plate being above the bait receiving plate, a plurality of ejection rods fixedly connected to the ejection plate for pushing the compressed baits out of the shaped shells.

[0011] Optionally, the poking mechanism further comprises an extension plate fixed to the medicine outlet plate, the extension plate extends out of the side wall of the device box, and the extension plate is slidably arranged on the side wall of the device box through a guide rod of the extension plate, a third spring is sleeved on the guide rod, a cam and a medicine outlet gear are coaxially arranged on the side wall of the device box, the cam and the medicine outlet gear are located below the extension plate, the cam is used for pushing the extension plate upward, the medicine outlet rack is fixed to the medicine feeding rod, two range increasing springs are arranged on each range increasing rod, and the range increasing block is located between the two range increasing springs, during the resetting of the medicine receiving plate and the continuous movement of the medicine feeding rod, the medicine outlet rack is engaged with the medicine outlet gear.

[0012] Optionally, the bait feeding mechanism for controlling the addition of the poison bait to the medicine receiving plate is further included, the bait feeding mechanism comprises a bait feeding plate, a through hole is formed in the side wall of the bait feeding box, and the bait feeding plate is rotatably arranged at the through hole; the bait feeding plate is just capable of blocking the through hole in a vertical state; a bait feeding gear is rotatably arranged on the rotating shaft of the bait feeding plate through a one-way bearing; and a bait feeding rack is fixed to the positive block and capable of being engaged with the bait feeding gear on the same side.

[0013] Optionally, the resistance box fixed to the vehicle body is further included, the resistance box has a shell structure penetrating from top to bottom, a plurality of poison bait boxes are arranged in the resistance box, a friction force between the inner wall of the resistance box and the poison bait boxes is greater than the gravity of the poison bait boxes, openings are arranged on the poison bait boxes, the bottom wall of the device box is arranged in an inclined manner, a medicine feeding pipe is fixed to the device box in a communication mode, a through hole structure is formed in the lower part of the front side of the resistance box, the medicine feeding pipe extends into the through hole structure, and the poison bait can flow into the lowermost poison bait box through the medicine feeding pipe and the opening on the front side of the resistance box.

[0014] Optionally, the bait feeding mechanism for controlling the addition of the poison bait to the medicine receiving plate is further included, the bait feeding mechanism comprises a bait feeding plate, a through hole is formed in the side wall of the bait feeding box, and the bait feeding plate is rotatably arranged at the through hole; the bait feeding plate is just capable of blocking the through hole in a vertical state; a bait feeding gear is rotatably arranged on the rotating shaft of the bait feeding plate through a one-way bearing; and a bait feeding rack is fixed to the positive block and capable of being engaged with the bait feeding gear on the same side.

[0015] Optionally, the lower end of the poison bait box is fixedly connected with an insertion rod for inserting into the ground.

[0016] The medicine feeding device adopts the mode of shaping compression, quantitative bait feeding and automatic boxing and feeding, solves the defects that the effectiveness and shelf life of the poison bait in a loose state are reduced when the poison bait is directly scattered on the ground, and solves the problems that the stability is reduced and the use of the poison bait is inconvenient to detect.

[0017] Specifically: first, the shaping shell and the shaping rod can compress the mixed loose bait into regular cylindrical particles, reducing the contact area of the bait with air and the direct sunlight area, effectively reducing the risk of moisture absorption, moisture absorption and chemical component decomposition, prolonging the shelf life and stability of the bait, facilitating subsequent counting and accurate delivery; second, the fixed distance horizontal moving mechanism can move the bait receiving plate under the shaping plate by driving the bait feeding rod, and then use the function of the range increasing spring to make the bait feeding rod continue to move when the bait receiving plate is stationary, to drive the shaping rod to compress the bait; third, the blocking plate can prevent the bait from falling out of the shaping shell during compression, and can automatically move away after the receiving plate is reset, so that the bait feeding mechanism can smoothly push the compressed bait out of the shaping shell, preventing the bait from being difficult to fall normally due to friction; fourth, the device can prevent the bait from being eaten by other large non-target animals, reduce the environmental pollution caused by the scattering of the bait, avoid direct sunlight to prolong the shelf life and stability of the bait, and facilitate delivery and recovery, and facilitate detection of the use of the bait. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 It is a schematic diagram of the internal structure of the device box of the present application.

[0020] Figure 3 It is a schematic diagram of the internal structure of the bait feeding box of the present application.

[0021] Figure 4 It is a schematic diagram of the bottom structure of the bait receiving plate of the present application.

[0022] Figure 5 It is a schematic diagram of the blocking plate structure of the present application.

[0023] Figure 6 It is an exploded schematic diagram of the connection relationship between the bait feeding plate and the bait feeding guide rod of the present application.

[0024] Figure 7 It is a schematic diagram of the relative position relationship between the resistance box and the bait box of the present application.

[0025] Figure 8 It is a schematic diagram of the position relationship of the clamping block of the present application.

[0026] Figure 9 It is a schematic diagram of the cross-sectional structure of the bait box of the present application.

[0027] The markings in the attached diagram are: 10_Vehicle body, 11_Equipment box, 12_Guide plate, 13_Medicine supply box, 14_Medicine receiving plate, 15_Shaping shell, 16_Shaping plate, 17_Shaping rod, 20_Guide rail, 21_Electric slider, 22_Force bar, 23_Medicine delivery rod, 24_Positive pressure block, 25_Secondary pressure block, 26_Spring No. 1, 27_Extendant rod, 28_Extendant spring, 29_Extendant slider, 30_Blocking plate, 31_Spring No. 2, 32_Limit 40_Dispensing guide rod, 41_Dispensing plate, 42_Dispensing rod, 43_Extension plate, 44_Spring No. 3, 45_Cam, 46_Dispensing gear, 47_Dispensing rack, 50_Feeding plate, 51_Feeding gear, 52_Feeding rack, 60_Resistance box, 61_Poison bait box, 62_Dispensing tube, 70_Dispensing plate, 71_Force rod, 72_Spring No. 4, 73_Clamping block, 74_Spring No. 5, 75_Clamping plate, 80_Insertion rod. Detailed Implementation

[0028] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0029] Example 1: A sterile rodenticide application device for wild rodents, such as... Figures 1-4 As shown, the device includes a vehicle body 10, an equipment box 11, a deflector plate 12, a drug supply box 13, a drug receiving plate 14, a molding shell 15, a molding plate 16, and a molding rod 17. The equipment box 11 is fixedly connected to the vehicle body 10. The deflector plate 12 is fixedly connected inside the equipment box 11. The drug supply box 13 is fixedly connected to the lower end of the deflector plate 12. The drug supply box 13 is used to store the mixed poison bait. The upper end of the deflector plate 12 is provided with an inclined surface so that the poison bait added into the equipment box 11 can flow into the drug supply box 13. Two horizontally movable rods are symmetrically arranged on the left and right sides inside the equipment box 11. A movable bait receiving plate 14 is located below the bait supply box 13. Multiple shaped shells 15 are fixedly arranged in an array on the receiving plate 14. The figure shows forty shaped shells 15 arranged in a four-vertical-ten-horizontal pattern. During the movement of the receiving plate 14, the bait supply box 13 can gradually add poison bait into each shaped shell 15. Two vertically movable shaped plates 16 are symmetrically arranged on the left and right sides of the equipment box 11. The two shaped plates 16 are located on the left and right sides of the bait supply box 13, and their height is higher than that of the receiving plate 14. Figure 2 Only one shaping plate 16 can be seen on one side, and another shaping plate 16 is set on the opposite side. Multiple shaping rods 17 are fixedly arranged in an array at the lower end of the shaping plate 16. Each shaping rod 17 corresponds to a shaping shell 15, and the outer contour of the shaping rod 17 matches the inner contour of the shaping shell 15, so that the shaping rod 17 can enter the shaping shell 15 to compress the poison bait.

[0030] like Figures 1-2As shown, the device further comprises a distance-translating mechanism for compressing the bait when the bait receiving plate 14 is stationary, the distance-translating mechanism being connected to the bait receiving plate 14 and comprising a guide rail 20, an electric sliding block 21, a force-dividing rod 22, a bait feeding rod 23, a normal pressure block 24, an auxiliary pressure block 25 and a first spring 26. The guide rail 20 is fixed to the side wall of the front side of the equipment box 11 and extends in the vertical direction. The electric sliding block 21 is slidably arranged on the guide rail 20 and can slide along the extension direction of the guide rail 20 under the action of electricity. Two force-dividing rods 22 are symmetrically arranged on the left and right sides of the electric sliding block 21 and rotate thereon. Each of the force-dividing rods 22 is provided with a bait feeding rod 23 at the end away from the electric sliding block 21, and the bait feeding rod 23 is slidably connected to the equipment box 11 in the horizontal direction. The two bait feeding rods 23 are symmetrically arranged. The normal pressure block 24 is fixed to the bait feeding rod 23. The auxiliary pressure block 25 is fixed to the front end of the shaping plate 16. The normal pressure block 24 and the auxiliary pressure block 25 are provided with inclined surfaces, and the inclined surface of the normal pressure block 24 will exert a downward force on the auxiliary pressure block 25 when the two blocks are in contact and move relative to each other. A bracket is arranged in the equipment box 11 for vertically guiding the shaping plate 16. The shaping plate 16 is slidably arranged on the bracket through a guide rod fixed to the upper end of the shaping plate 16. A first spring 26 is sleeved on the guide rod at the upper end of the shaping plate 16 and used to push the shaping plate 16 to reset upward. The bait receiving plate 14 is installed on the bait feeding rod 23 through a range-extending assembly, so that when the bait receiving plate 14 moves to the position directly below the shaping plate 16, the bait feeding rod 23 can continue to move to drive the shaping plate 16 to move downward.

[0031] As shown in the figure, Figure 4 The range-extending assembly comprises a range-extending rod 27, a range-extending spring 28 and a range-extending sliding block 29. Two range-extending rods 27 are fixed to each of the bait feeding rods 23. The range-extending spring 28 is sleeved on the range-extending rod 27. One range-extending sliding block 29 is slidably arranged on the two range-extending rods 27. Figure 4 In the state shown in the figure, the rightward movement of the bait feeding rod 23 will drive the bait receiving plate 14 to move through the range-extending rod 27 and the range-extending spring 28. If the bait receiving plate 14 remains stationary, the left range-extending spring 28 will be compressed.

[0032] The device box 11 can be additionally provided with a mixing device for mixing the toxic bait, and the discharge port of the mixing device is communicated with the device box 11, so as to mix and release on site according to the actual demand, avoiding waste caused by excessive pre-preparation; when it is necessary to release the toxic bait for sterilizing rodents, the mixed toxic bait is added to the bait supply box 13, and then the vehicle body 10 is controlled to move in the release direction; when the vehicle body 10 moves to the release site, the electric sliding block 21 is controlled to move downward, and the electric sliding block 21 drives the left and right two bait delivery rods 23 to move outward through the two force splitting rods 22, the bait delivery rods 23 drive the bait receiving plate 14 to move synchronously through the range increasing assembly, the bait receiving plate 14 gradually moves out from below the bait supply box 13 in a horizontal direction and moves toward the lower side of the shaping plate 16, in this process, the toxic bait in the bait supply box 13 flows out from the openings in the left and right side walls, and since the bait receiving plate 14 is in a horizontal moving state at this time, the toxic bait can be laid and added to the bait receiving plate 14 and enter the shaping shell 15, when the bait receiving plate 14 moves to the lower side of the shaping plate 16, it is blocked by the inner wall of the device box 11, so it cannot continue to move, since objects have inertia, when the bait receiving plate 14 is blocked by the device box 11, it vibrates the toxic bait on it, so that the toxic bait can be more tightly distributed in the shaping shell 15, then the bait delivery rods 23 continue to move, Figure 4 The range increasing spring 28 on the left side is compressed, the bait delivery rods 23 drive the positive pressure block 24 to approach and press the negative pressure block 25 downward, the shaping plate 16 moves downward, the first spring 26 is compressed, the shaping plate 16 drives the shaping rod 17 to insert into the shaping shell 15, so that the toxic bait in the shaping shell 15 is compressed into a cylindrical particle; then the electric sliding block 21 is controlled to move upward, the electric sliding block 21 drives the left and right two bait delivery rods 23 to move relatively and reset, in this process, the first spring 26 first pushes the shaping plate 16 to reset upward, so as to drive the shaping rod 17 to pull out from the shaping shell 15, and since the range increasing spring 28 is in a compressed state, the bait receiving plate 14 remains stationary first, and then resets synchronously with the bait delivery rods 23 after the range increasing spring 28 recovers, when the bait receiving plate 14 resets, the compressed toxic bait can be taken out and released to the designated position.

[0033] Example 2: based on example 1, as shown in Figure 4 and Figure 5 , further comprising a blocking plate 30, a second spring 31 and a displacement limiting block 32 for preventing the toxic bait from falling out of the shaping shell 15 to facilitate compression, the shaping shell 15 is a cylindrical shell structure, and the upper and lower ends are both open, the blocking plate 30 is arranged on the lower side of the bait receiving plate 14 in a horizontal direction, the blocking plate 30 is used to block the lower end of the shaping shell 15, from Figure 5As can be seen from

[0034] As shown in Figure 3 , Figure 6 , the device further comprises a material pushing mechanism for pushing the bait out of the plastic shell 15, the material pushing mechanism cooperates with the bait feeding rod 23, and the material pushing mechanism comprises bait outlet guide rods 40, bait outlet plates 41 and bait outlet rods 42. Two groups of bait outlet guide rods 40 are symmetrically fixed to the lower end of the bait supply box 13, each group of bait outlet guide rods 40 has six bait outlet guide rods 40, and one bait outlet plate 41 is slidably connected to each bait outlet guide rod 40 in the vertical direction. Each bait outlet plate 41 corresponds to one bait receiving plate 14, and the bait outlet plate 41 is located above the bait receiving plate 14. A plurality of bait outlet rods 42 are arrayed and fixed to the lower end of each bait outlet plate 41, and each bait outlet rod 42 corresponds to one plastic shell 15. The bait outlet rod 42 is used to push the compressed bait in the plastic shell 15 downward.

[0035] As shown in Figure 2 , Figure 3 , Figure 4 and Figure 6 , the material pushing mechanism further comprises an extension plate 43, a third spring 44, a cam 45, a bait outlet gear 46 and a bait outlet rack 47. As can be seen from Figure 4 , two range increasing springs 28 are arranged on each range increasing rod 27, and the range increasing slider 29 is located between the two range increasing springs 28, so that the bait feeding rod 23 can move horizontally relative to the bait receiving plate 14. The front end of each bait outlet plate 41 is fixed with an extension plate 43, the extension plate 43 penetrates the side wall of the device box 11 forwardly, and the side wall of the device box 11 is provided with a gap for the upward and downward movement of the extension plate 43. Figure 3 As can be seen from Figure 4It can be seen that the lower end of the drug delivery rod 23 is fixed with a drug dispensing rack 47. During the process of the drug receiving plate 14 completing its reset and the drug delivery rod 23 continuing to move. Figure 4 The range-extending spring 28 shown on the right side will be compressed, and the dispensing rack 47 will mesh with the dispensing gear 46, driving the cam 45 to rotate. It should be noted that the two sets of cams 45 are staggered to avoid collision when they rotate towards the center. Figure 6 It can be seen that the lower front end of the dispensing plate 41 has an arc-shaped recess, which is used to cooperate with the cam 45 to prevent the cam 45 from rotating arbitrarily.

[0036] During the resetting process of the drug delivery rod 23 driving the receiving plate 14, and before the two receiving plates 14 contact, the limiting block 32 will block the sealing plate 30, preventing the sealing plate 30 from moving synchronously with the receiving plate 14. This allows the receiving plate 14 to gradually release its obstruction of the lower end of the plastic shell 15, and the second spring 31 will be compressed. After the left and right receiving plates 14 contact, the drug delivery rod 23 will continue to move relative to each other. Figure 4 The extension spring 28 on the right side is compressed. At this time, the receiving plate 14 is directly below the dispensing plate 41, and the dispensing rack 47 drives the dispensing gear 46 to rotate 45 degrees, thereby driving the two cams 45 to rotate 45 degrees. The cams 45 will move away from below the corresponding extension plate 43. The compressed spring 44 will push the extension plate 43 and the dispensing plate 41 downward. The dispensing rod 42 will push the poison bait in the plastic shell 15 downward into the equipment box 11 and discharge it outward through the opening on the lower side of the equipment box 11. During the process of the dispensing rod 23 driving the receiving plate 14 to move outward, since the extension spring 28 is in a compressed state, the dispensing rod 23 will move relative to the receiving plate 14 first, while the receiving plate 14 remains stationary. The dispensing rack 47 and the dispensing gear 46 will drive the cams 45 to reverse and reset. Figure 2 In the middle state, the cam 45 will push the dispensing plate 41 upward through its own arc contour and the extension plate 43, and the third spring 44 will be compressed. When the extension spring 28 returns to its original state, the dispensing rod 23 will drive the receiving plate 14 to move synchronously, and the receiving plate 14 will drive the sealing plate 30 and the limiting block 32 to disengage. The compressed second spring 31 will push the sealing plate 30 to reset. After the sealing plate 30 is reset, it will block the lower end of the plastic shell 15.

[0037] like Figure 3As shown, the bait feeding mechanism is connected with the positive pressure block 24, and the bait feeding mechanism comprises a bait feeding plate 50, a bait feeding gear 51 and a bait feeding rack 52. The bottom wall of the bait box 13 is shaped as high in the middle and low on both sides, so that the bait can flow to both sides. A through hole is formed in the length direction of the left and right side walls of the bait box 13, and the bait feeding plate 50 is rotatably arranged at the through hole. The bait feeding plate 50 is in a vertical state and can just block the through hole. The bait feeding gear 51 is rotatably arranged on the rotating shaft of the bait feeding plate 50 through a one-way bearing. The bait feeding rack 52 is fixedly connected to the top end of the positive pressure block 24, and can engage with the bait feeding gear 51 on the same side, so as to rotate the bait feeding plate 50 during the movement of the bait receiving plate 14 to the shaping plate 16.

[0038] Due to the shape of the bottom wall of the bait box 13, the bait in the bait box 13 can flow to both sides and flow to the through hole on the left and right side walls of the bait box 13. The bait contacts the bait feeding plate 50 at the through hole, so that the bait is pushed out during the rotation of the bait feeding plate 50. During the outward movement of the bait receiving plate 14, the bait feeding rack 52 drives the bait feeding plate 50 to rotate through the bait feeding gear 51. The bait feeding plate 50 pushes the bait in the bait box 13 outward, so that the bait is gradually added to the bait receiving plate 14. During the inward movement of the bait receiving plate 14, the bait feeding rack 52 and the bait feeding gear 51 do not drive the bait feeding plate 50 to rotate. It should be noted that when the two bait receiving plates 14 are reset and in contact, the bait feeding gear 51 and the bait feeding rack 52 have disengaged. Therefore, the bait feeding plate 50 does not rotate during the left or right movement of the bait feeding rod 23 relative to the bait receiving plate 14, preventing the bait from being directly spilled in the equipment box 11. In addition, the technician can add a shaking or stirring device in the bait box 13 to increase the flowability of the bait, so that the bait feeding plate 50 can more smoothly push out the bait.

[0039] Example 3: Based on example 2, as shown in Figure 1 and Figure 2 As shown, the bait feeding mechanism is connected with the positive pressure block 24, and the bait feeding mechanism comprises a bait feeding plate 50, a bait feeding gear 51 and a bait feeding rack 52. The bottom wall of the bait box 13 is shaped as high in the middle and low on both sides, so that the bait can flow to both sides. A through hole is formed in the length direction of the left and right side walls of the bait box 13, and the bait feeding plate 50 is rotatably arranged at the through hole. The bait feeding plate 50 is in a vertical state and can just block the through hole. The bait feeding gear 51 is rotatably arranged on the rotating shaft of the bait feeding plate 50 through a one-way bearing. The bait feeding rack 52 is fixedly connected to the top end of the positive pressure block 24, and can engage with the bait feeding gear 51 on the same side, so as to rotate the bait feeding plate 50 during the movement of the bait receiving plate 14 to the shaping plate 16. Figure 2As can be seen from the drawings, the front side of the bait box 61 is provided with an opening, and the opening structure can be used for the mouse to enter. The bottom wall of the device box 11 is inclinedly arranged, and the side close to the resistance box 60 is lower than the other side, that is, the front side is higher than the rear side. The rear wall of the device box 11 is fixedly connected with two bait delivery pipes 62 in communication. Each bait delivery pipe 62 corresponds to one resistance box 60. The front side of the resistance box 60 is provided with a through hole structure. The bait delivery pipe 62 extends into the through hole structure. The bait can flow into the lowermost bait box 61 through the bait delivery pipe 62 and the opening on the front side of the resistance box 60. It should be noted that the inner wall of the resistance box 60 and the bait box 61 have a friction force. Specifically, a rubber or plastic material can be arranged on the outer wall of the bait box 61 or the inner wall of the resistance box 60. The outer diameter of the bait box 61 is slightly larger than the inner diameter of the resistance box 60, so that a certain extrusion is generated between the bait box 61 and the inner wall of the resistance box 60, thereby generating a friction force. The skilled person can also use other materials to prevent the bait box 61 from sliding under the action of gravity.

[0040] As shown in Figure 7 and Figure 8 , the bait delivery mechanism for delivering the bait box 61 is also included. The bait delivery mechanism is connected with the bait delivery rod 23. The bait delivery mechanism includes a delivery plate 70, a force delivery rod 71, a fourth spring 72, a clamping block 73, a fifth spring 74, and a clamping plate 75. The delivery plate 70 is slidably connected to the front side of the resistance box 60 in the vertical direction. One force delivery rod 71 is rotatably arranged on the delivery plate 70. The end of the force delivery rod 71 away from the delivery plate 70 is rotatably connected with the adjacent bait delivery rod 23. From Figure 4 As can be seen from the drawings, the front and rear sides of the bait receiving plate 14 are provided with bait delivery rods 23. The bait delivery rod 23 rotatably connected with the force delivery rod 71 is located on the rear side, that is, the bait receiving plate 14 between the device box 11 and the resistance box 60. The two delivery plates 70 on the two resistance boxes 60 are symmetrically arranged on the left and right sides. From Figure 7 As can be seen from the drawings, the lower side of the left and right side walls of the resistance box 60 is provided with a notch. The notch is used for the delivery plate 70 to extend into the resistance box 60. The upper side of the delivery plate 70 is fixedly provided with a guide rod. The delivery plate 70 is slidably connected with the resistance box 60 through the guide rod on the upper side. The guide rod is sleeved with the fourth spring 72. The fourth spring 72 is used for pushing the delivery plate 70 to reset upward. From Figure 8 As can be seen from the drawings, two groups of clamping blocks 73 are installed on the two ends of the delivery plate 70 extending into the resistance box 60. The adjacent two groups of clamping blocks 73 are slidably arranged on the delivery plate 70. Each group of clamping blocks 73 is three. The three clamping blocks 73 of the same group are vertically and equidistantly distributed. The clamping block 73 is in the shape of a right triangle. The inclined side of the clamping block 73 is inclined upward. The clamping block 73 and the guide rod slidably connected with the delivery plate 70 are sleeved with the fifth spring 74. The fifth spring 74 is used for pushing the adjacent two groups of clamping blocks 73 to approach each other. The elastic force of the fifth spring 74 is smaller than the friction force between the bait box 61 and the inner wall of the resistance box 60. The bait box 61 is symmetrically fixedly connected with two clamping plates 75 on the left and right sides. FromFigure 9 As can be seen from the drawings, the toothed plate 75 is provided with teeth on both front and back sides, and the teeth are in the shape of right-angled triangles, but the inclined surface of the teeth is inclined downward.

[0041] As shown in the drawings, the device further comprises a plug rod 80, and two plug rods 80 are symmetrically fixed to the lower end of the bait box 61, and the plug rod 80 is used to be inserted into the ground to fix the bait box 61. Figure 9 The bait box 61 is placed into the resistance box 60 in advance, and a plurality of bait boxes 61 are vertically and equidistantly distributed in the resistance box 60, the uppermost bait box 61 is flush with the top of the resistance box 60, and then the bait in the plastic shell 15 is pushed down by the bait pushing rod 42, and the bait will fall to the bottom of the device box 11 and flow into the lowermost bait box 61 through the bait delivery pipe 62. During the outward movement of the bait delivery rod 23, the vehicle body 10 of the device is first stopped from moving, and the bait delivery rod 23 will push the delivery plate 70 downward through the force transmission rod 71, the fourth spring 72 will be compressed, and the delivery plate 70 will push the toothed plate 75 downward through the clamping block 73, the second bait box 61 from bottom to top will be pushed downward, and the lowermost bait box 61 will be pushed out of the resistance box 60, and the frame structure of the vehicle body 10 of the device will not block the bait box 61 from being pushed out of the resistance box 60, nor will it block the bait box 61 from falling to the ground below the vehicle body 10, and then the plug rod 80 at the lower end of the bait box 61 will be inserted into the ground to fix the bait box 61 on the ground, and then the worker will continue to add bait boxes 61 into the resistance box 60 and push the bait boxes 61 above downward, and then the bait delivery rod 23 will move inward to reset, and the bait delivery rod 23 will drive the delivery plate 70 upward through the force transmission rod 71, and the delivery plate 70 will reset to the height shown in the drawings, and the clamping block 73 will be extruded and contracted by the toothed plate 75 during the upward movement of the delivery plate 70, and when the delivery plate 70 is completely reset upward, the clamping block 73 will move between the two teeth on the toothed plate 75, and the fifth spring 74 will push the clamping block 73 to reset, and the clamping block 73 will be located above one row of teeth after resetting, so that when the delivery plate 70 moves downward again, the clamping block 73 can push the second bait box 61 from bottom to top downward through the teeth on the toothed plate 75, and the toothed plate 75 refers to the toothed plate 75 on the second bait box 61 from bottom to top; Since the volume of the bait box 61 does not need to be too large, and it needs to be placed on the ground, if it is directly placed on the ground by the worker, it needs to frequently bend down, which is easy to cause physical fatigue and injury, therefore, the device is designed to only need the worker to place the bait box 61 into the resistance box 60 which is higher in height; It should be noted that when producing the bait box 61, the bait box 61 can be made as a reusable box, and the material thereof can prevent exposure to the sun, and the inside of the bait box 61 is written on the outside of the bait.

[0042] Figure 7

[0043] ​​The above merely illustrates the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A sterilization and extermination device for field rodents, comprising a vehicle body (10), a device box (11) is fixedly connected to the vehicle body (10), characterized in that, The device box (11) is fixedly provided with a bait supply box (13) for storing toxic bait, the device box (11) is provided with a bait receiving plate (14) capable of moving horizontally, the bait receiving plate (14) is located below the bait supply box (13), a plurality of shaping shells (15) are fixedly provided on the bait receiving plate (14), the bait supply box (13) can gradually add toxic bait into each shaping shell (15) during the movement of the bait receiving plate (14), the device box (11) is provided with a shaping plate (16) capable of moving vertically, the height of the shaping plate (16) is higher than that of the bait receiving plate (14), a plurality of shaping rods (17) are fixedly provided on the shaping plate (16), and the shaping rods (17) are used to enter the shaping shells (15) to compress the toxic bait.

2. The device for administering a sterilizing rodenticide to wild rodents according to claim 1, wherein Further comprising a fixed-distance horizontal moving mechanism for controlling the shaping rods (17) to compress the toxic bait when the bait receiving plate (14) is stationary, the fixed-distance horizontal moving mechanism comprises a guide rail (20) fixedly provided on the device box (11), an electric sliding block (21) vertically slidingly arranged on the guide rail (20), two force division rods (22) rotatably arranged on the electric sliding block (21), a bait feeding rod (23) rotatably arranged at the other end of the force division rod (22), the bait feeding rod (23) slidingly connected to the device box (11), a positive pressing block (24) fixedly connected to the bait feeding rod (23), a secondary pressing block (25) fixedly connected to the shaping plate (16), the positive pressing block (24) used to press downward the secondary pressing block (25), the shaping plate (16) slidingly arranged in the device box (11) through a guide rod thereof, a first spring (26) sleeved on the guide rod of the shaping plate (16), and the bait receiving plate (14) mounted on the bait feeding rod (23) through a range increasing assembly, so that the bait feeding rod (23) can continue to move when the bait receiving plate (14) moves to be directly below the shaping plate (16).

3. The device for field application of a sterilizing rodenticide according to claim 2, characterized in that, The range increasing assembly comprises a range increasing rod (27) fixedly connected to the bait feeding rod (23), a range increasing spring (28) sleeved on the range increasing rod (27), and a range increasing sliding block (29) slidingly arranged on the range increasing rod (27), the range increasing sliding block (29) and the bait receiving plate (14) being fixedly connected.

4. The device for field application of a sterilizing rodenticide according to claim 3, characterized in that, Further comprising a blocking plate (30) for preventing the toxic bait from falling out of the shaping shell (15) to facilitate compression, the shaping shell (15) being a shell structure with openings at the upper and lower ends, the blocking plate (30) slidingly arranged on the lower side of the bait receiving plate (14) through a guide rod thereof, a second spring (31) sleeved on the guide rod of the blocking plate (30), a limit moving block (32) fixedly connected to the inner wall of the device box (11), and the limit moving block (32) used to limit the sliding of the blocking plate (30) during the resetting of the bait receiving plate (14) to cancel the blocking of the shaping shell (15).

5. The device for field application of a sterilizing rodenticide according to claim 3, characterized in that, Further comprising a material poking mechanism for pushing the toxic bait out of the shaping shell (15), the material poking mechanism comprising an bait discharging guide rod (40) fixedly connected to the lower end of the bait supply box (13), a bait discharging plate (41) slidingly connected to the bait discharging guide rod (40) in the vertical direction, the bait discharging plate (41) located above the bait receiving plate (14), and a plurality of bait discharging rods (42) fixedly connected to the bait discharging plate (41) and used to push the compressed bait out.

6. A field rodent sterilization and baiting apparatus according to claim 5, wherein, The poking mechanism further comprises an overhanging plate (43) fixed to the medicine outlet plate (41), which penetrates the side wall of the equipment box (11) and is slidably arranged on the side wall of the equipment box (11) through a guide rod of the overhanging plate (43), and a No. 3 spring (44) is sleeved on the guide rod. A cam (45) and a medicine outlet gear (46) are coaxially arranged on the side wall of the equipment box (11), and the cam (45) and the medicine outlet gear (46) are located below the overhanging plate (43). The cam (45) is used for pushing the overhanging plate (43) upward. The medicine outlet rack (47) is fixed to the medicine feeding rod (23). Two range increasing springs (28) are arranged on each range increasing rod (27), and the range increasing slider (29) is located between the two range increasing springs (28). During the resetting of the medicine receiving plate (14) and the continuous movement of the medicine feeding rod (23), the medicine outlet rack (47) is engaged with the medicine outlet gear (46).

7. The device for field application of a sterilizing rodenticide according to claim 2, characterized in that, The bait feeding mechanism for controlling the addition of poison bait to the medicine receiving plate (14) is further included. The bait feeding mechanism comprises a bait feeding plate (50). A through hole is formed in the side wall of the medicine feeding box (13), and the bait feeding plate (50) is rotatably arranged at the through hole. The bait feeding plate (50) is in a vertical state and can just block the through hole. A bait feeding gear (51) is rotatably arranged on the rotating shaft of the bait feeding plate (50) through a one-way bearing. A bait feeding rack (52) is fixed to the positive block (24) and can be engaged with the bait feeding gear (51) on the same side.

8. The device for field application of a sterilizing rodenticide according to claim 2, characterized in that, The resistance box (60) fixed to the vehicle body (10) is further included. The resistance box (60) has a shell structure penetrating from top to bottom. A plurality of poison bait boxes (61) are arranged in the resistance box (60). The friction between the inner wall of the resistance box (60) and the poison bait boxes (61) is greater than the gravity of the poison bait boxes (61). The poison bait boxes (61) are provided with openings. The bottom wall of the equipment box (11) is inclined. The equipment box (11) is communicatively and fixedly connected with a medicine feeding pipe (62). A through hole structure is formed in the lower part of the front side of the resistance box (60). The medicine feeding pipe (62) extends into the through hole structure, and the poison bait can flow into the lowermost poison bait box (61) through the medicine feeding pipe (62) and the opening in the front side of the resistance box (60).

9. The field rodent sterilization and extermination device for administering a contraceptive according to claim 8, wherein The bait box (61) is also provided with a delivery mechanism, which comprises a delivery plate (70) vertically slidably connected to the resistance box (60) through a guide rod, a No. 4 spring (72) sleeved on the guide rod, a force transmission rod (71) rotatably arranged on the delivery plate (70), one end of the force transmission rod (71) away from the delivery plate (70) rotatably connected to an adjacent medicine transmission rod (23), a clamping block (73) slidably arranged on each end of the delivery plate (70) extending into the resistance box (60), a No. 5 spring (74) sleeved on a guide rod of the clamping block (73), the elastic force of the No. 5 spring (74) smaller than the friction force between the bait box (61) and the inner wall of the resistance box (60), two clamping plates (75) fixedly connected to the bait box (61), and an inclined surface arranged on each of the clamping block (73) and the clamping plate (75) so that the clamping block (73) can only push the bait box (61) when moving downward.

10. The device for field application of a sterilizing rodenticide of claim 8, wherein, The lower end of the bait box (61) is fixedly connected with a ground insertion rod (80).

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