Sampling inspection sampling equipment for veterinary disinfectant production

Abstract

The invention relates to the technical field of sampling equipment, in particular to sampling inspection equipment for veterinary disinfectant production. A base is included; an oil hydraulic cylinder; a fixing rod; a rotating disc; a water outlet pump; a three-way pipe; a limiting device; a sampling inspection device; the sampling inspection device comprises a positioning device, liquid passing pipes are symmetrically and fixedly connected to the two ends of the positioning device, a rotating valve is rotatably connected to the inner wall of the positioning device, a concentration device is fixedly connected to the side wall of the interior of each liquid passing pipe, and an auxiliary cleaning device is slidably connected to the inner wall of the positioning device. The inner wall of the positioning device is slidably connected with a lifting device, the outer wall of the lifting device is fixedly connected with a grabbing device, and the positioning device and the auxiliary cleaning device are arranged, so that the interior of the device can be conveniently cleaned, the device is kept clean, the sampling accuracy is ensured, and a residual disinfectant in the device is effectively removed; pollution to next sampling can be avoided, and the purpose of improving the accuracy of a detection result is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of sampling equipment, and in particular to a random inspection sampling equipment for the production of veterinary disinfectants. Background Art

[0002] In the field of veterinary disinfectant production, ensuring product quality is of vital importance. Traditional random sampling methods often have some problems, such as the sampling equipment is difficult to clean thoroughly, and the residual disinfectant will cause contamination to the next sampling, affecting the accuracy of the test results. At the same time, during the sampling process, the flow direction of the disinfectant is difficult to accurately control, which can easily lead to sample loss and errors. In addition, the method of taking the sampling container is not convenient and efficient enough, and the container is easy to fall during the sampling process, affecting the safety and smooth progress of the operation. For the production of multiple batches of disinfectants, the random inspection efficiency is low and it is difficult to meet the needs of rapid testing.

[0003] The equipment is equipped with a positioning device and an auxiliary cleaning device, which can easily clean the interior to keep it clean, avoid contamination, and improve detection accuracy. It can also control the flow of disinfectant. The rotating valve can quickly adjust the flow direction of the disinfectant. The limit ring improves stability. The liquid pipe and the central device can accurately guide the sample position and reduce errors. The positioning device connects the internal components in series to improve sampling accuracy. The lifting device provides a firm installation position for the grasping device, which runs stably and improves accuracy and reliability. The grasping device facilitates the picking of containers and ensures safe operation. The limit device prevents the container from moving and improves stability. The rotatable rotating disk and double-station sampling improve the sampling efficiency and facilitate quick sampling. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention adopts the following technical solution to solve the technical problems: a random inspection and sampling equipment for the production of veterinary disinfectants, comprising: a base; a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected to the outer wall of the top of the base; a fixed rod, the outer wall of the bottom of the fixed rod is fixedly connected to the inner wall of the top of the base; a rotating disk, the outer wall of the rotating disk is slidably connected to the outer wall of the fixed rod; a water outlet pump, the outer wall of the bottom of the water outlet pump is fixedly connected to the top of the fixed rod; a three-way pipe, the output end of the water outlet pump is fixedly connected to the outer wall of the three-way pipe; a limiting device, the outer wall of the limiting device is slidably connected to the inner wall of the rotating disk; a random inspection device, the outer wall of the random inspection device is fixedly connected to the outer wall of the fixed rod; the random inspection device comprises a positioning device, the two ends of the positioning device are symmetrically fixedly connected with liquid pipes, the inner wall of the positioning device is rotatably connected with a rotating valve, the side wall inside the liquid pipe is fixedly connected with a concentrating device, and the positioning device The inner wall of the device is slidably connected with an auxiliary cleaning device, the inner wall of the positioning device is slidably connected with a lifting device, and the outer wall of the lifting device is fixedly connected with a grabbing device; the auxiliary cleaning device includes a vent pipe, the outer wall of the vent pipe is slidably connected with a sliding block, the outer wall of the sliding block is slidably connected with an anti-tilt ring, the inner wall of the sliding block is fixedly connected with a compression spring, the end of the compression spring away from the sliding block is fixedly connected with a ball head support rod, the outside of the vent pipe is provided with a fixed pipe, the outer wall of the fixed pipe is fixedly connected with a tension spring, and the side of the tension spring away from the fixed pipe is fixedly connected with a water outlet ring. The positioning device and the auxiliary cleaning device are provided, so that the inside of the device can be easily cleaned, the device can be kept clean, the accuracy of sampling can be ensured, and the residual disinfectant in the device can be effectively removed, so as to avoid contamination of the next sampling and improve the accuracy of the test results. The auxiliary cleaning device can also control the flow of disinfectant during the sampling process.

[0005] Preferably, the side wall outside the water outlet ring is slidingly connected to the side wall inside the fixed tube, the outer wall of the bottom of the rotating disk is fixedly connected to a positioning sensor, the outer wall of the top of the rotating disk is fixedly connected to a positioning cylinder, the inner wall of the positioning cylinder and the inner wall of the rotating disk are both rotatably connected to the outer wall of the fixed rod, the outer wall of the fixed rod is fixedly connected to a DC motor, the output end of the DC motor is fixedly connected to a driving gear, the outer wall of the bottom of the rotating disk is fixedly connected to a driven gear, and the driven gear and the driving gear are meshed.

[0006] Preferably, the limiting device includes a servo motor, an output end of the servo motor is fixedly connected to a screw, an outer wall of the screw is threadedly connected to a clamping block, an outer wall of the clamping block is slidably connected to an inner wall of a rotating disk, an inner wall of the rotating disk is fixedly connected to a limiting disk, an inner wall of the limiting disk is slidably connected to a support frame, the inner wall of the rotating disk is fixedly connected to an outer wall of the servo motor, a limiting device is provided to clamp the container to prevent the sample collecting bottle from moving during the rotation of the rotating disk, thereby improving the stability and accuracy of the sampling process and avoiding unexpected situations.

[0007] Preferably, the positioning device includes a fixed block, a spherical groove is opened in the wall of the fixed block, an annular groove is opened in the wall of the fixed block, a slide rail is opened in the wall of the fixed block, the inner wall of the fixed block is fixedly connected with a connecting pipe, the outer wall of the fixed block is fixedly connected to the outer wall of the fixed rod, the outer wall of the connecting pipe is fixedly connected to the outer wall of the three-way pipe, the inner wall of the connecting pipe is fixedly connected to the outer wall of the ventilation pipe, the inner wall of the fixed block is fixedly connected to the outer wall of the fixed pipe through the spherical groove, the inner wall of the fixed block is slidably connected to the outer wall of the ball head support rod through the spherical groove, and the positioning device is provided to connect the internal components in series, thereby reducing shaking and errors and improving the sampling accuracy.

[0008] Preferably, the rotary valve includes a rotating rod, the outer wall of the bottom of the rotating rod is fixedly connected with a spherical block, a four-way groove is opened in the wall of the spherical block, and the side of the spherical block away from the rotating rod is fixedly connected with a limiting ring. The outer wall of the rotating rod and the outer wall of the limiting ring are both rotatably connected to the inner wall of the fixed block, and the outer wall of the spherical block is slidably connected to the inner wall of the liquid passing pipe. The rotary valve is provided to quickly adjust the flow direction of the disinfectant, and the limiting ring improves the stability of the rotary valve, ensures accurate control of the flow direction of the disinfectant, and improves the reliability of the detection result.

[0009] Preferably, the concentrating device includes a fixed sleeve, an outer wall of the fixed sleeve is fixedly connected to the outer wall of the liquid passing tube through a movable groove, and the movable groove is opened in the wall of the fixed sleeve, a concentrating hole is opened in the wall of the fixed sleeve, and the outer wall of the fixed sleeve is fixedly connected to a drainage plate, and the outer wall of the drainage plate is opened with a drainage groove, and the side of the drainage plate away from the drainage groove is fixedly connected to the side wall inside the liquid passing tube, and the outer wall of the fixed sleeve is slidably connected to the outer wall of the spherical block. The liquid passing tube and the concentrating device are provided, which can further guide the sample to the accurate position, improve the stability of the flow, thereby reducing the loss and error of the sample and improving the accuracy of the detection result.

[0010] Preferably, the lifting device includes an asynchronous motor, the output end of the asynchronous motor is fixedly connected to an adjusting rod, the outer wall of the adjusting rod is threadedly connected to an arc plate, the outer wall of the arc plate is fixedly connected to a connecting block, the outer wall of the connecting block is fixedly connected to an annular block, the outer wall of the annular block is fixedly connected to a fixing bar, the outer wall of the fixing bar is rotatably connected to a roller, and the outer wall of the bottom of the annular block is fixedly connected to a positioning frame. The provision of the lifting device provides a secure installation position for the grasping device, ensuring that the grasping device is unlikely to deviate during the lifting process, and the cooperation of the roller and the annular block makes the lifting device run stably, thereby improving the accuracy and reliability of sampling.

[0011] Preferably, the grasping device includes a fixing ring, an outer wall of the fixing ring is rotatably connected to the outer wall of the rotating shaft, the outer wall of the rotating shaft is fixedly connected to the outer wall of the conical plate, the outer wall of the bottom of the conical plate is fixedly connected to the outer wall of the limit block, and the limit block is provided with an inclined groove on the side away from the conical plate. The grasping device can conveniently take the sampling container, improve the efficiency and accuracy of sampling, make the grasping process more stable and reliable, avoid the container from falling during the sampling process, and ensure the safety and smoothness of the sampling operation.

[0012] Preferably, the outer wall of the fixing ring is fixedly connected to the outer wall of the positioning frame, the side wall inside the positioning frame contacts the outer wall of the limiting block, the outer wall of the annular block is slidingly connected to the inner wall of the fixing block via an annular groove, and the outer wall of the roller is rollingly connected to the inner wall of the fixing block via a slide rail.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. The present invention provides a positioning device and an auxiliary cleaning device, so that the inside of the device can be easily cleaned, the device can be kept clean, the accuracy of sampling can be ensured, and the residual disinfectant in the device can be effectively removed, thereby avoiding contamination of the next sampling and improving the accuracy of the test results. The auxiliary cleaning device can also control the flow of disinfectant during the sampling process.

[0015] 2. The present invention quickly adjusts the flow direction of the disinfectant by setting a rotary valve, and the limit ring improves the stability of the rotary valve, ensures accurate control of the flow direction of the disinfectant, and improves the reliability of the detection result.

[0016] 3. The present invention can further guide the sample to the correct position by providing a liquid passing tube and a centralizing device, thereby improving the stability of the flow, thereby reducing the loss and error of the sample and improving the accuracy of the test result.

[0017] 4. The present invention connects the internal components in series by providing a positioning device, thereby reducing shaking and errors and improving the accuracy of sampling.

[0018] 5. The present invention provides a secure installation position for the grabbing device by setting up a lifting device, ensuring that the grabbing device is unlikely to shift during the lifting process, and the lifting device operates stably through the cooperation of the roller and the annular block, thereby improving the accuracy and reliability of sampling.

[0019] 6. The present invention can conveniently pick up the sampling container by arranging a grabbing device, thereby improving the efficiency and accuracy of sampling, making the grabbing process more stable and reliable, avoiding the container from falling during the sampling process, and ensuring the safety and smoothness of the sampling operation.

[0020] 7. The present invention provides a limit device to clamp the container to prevent the sample collection bottle from moving during the rotation of the rotating disk, thereby improving the stability and accuracy of the sampling process and avoiding unexpected situations.

[0021] 8. The present invention improves the sampling efficiency and facilitates the staff to conduct rapid sampling by providing a double-station sampling inspection and a rotatable rotating disk for moving the sampling container. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view of the present invention;

[0023] Figure 2 is a cross-sectional view of the present invention;

[0024] Figure 3 is a bottom view of the present invention;

[0025] Figure 4 It is a schematic structural diagram of the limiting device of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the sampling inspection device of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the positioning device of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the rotary valve of the present invention;

[0029] Figure 8 It is a structural schematic diagram of the centralizing device of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the auxiliary cleaning device of the present invention;

[0031] Fig.10 It is a structural schematic diagram of the lifting device of the present invention;

[0032] Fig.11 It is a structural schematic diagram of the grabbing device of the present invention.

[0033] In the figure: 1, base; 2, hydraulic cylinder; 3, rotating disk; 4, positioning cylinder; 5, limit device; 6, sampling device; 7, water outlet pump; 8, three-way pipe; 9, positioning sensor; 10, fixed rod; 101, DC motor; 102, driving gear; 103, driven gear; 51, servo motor; 52, screw; 53, clamping block; 54, limit plate; 55, support frame; 61, positioning device; 62, liquid pipe; 63, rotating valve; 64, centralizing device; 65, auxiliary cleaning device; 66, lifting device; 67, grabbing device; 611, fixed block; 612, spherical groove; 613, annular groove; 614, slide rail; 615, connecting pipe; 631, rotating rod; 63 2. Spherical block; 633. Four-way groove; 634. Limiting ring; 641. Fixed sleeve; 642. Movable groove; 643. Concentrating hole; 644. Drainage plate; 645. Drainage groove; 651. Ventilation pipe; 652. Sliding block; 653. Anti-tilt ring; 654. Compression spring; 655. Ball head support rod; 656. Fixed pipe; 657. Tension spring; 658. Water outlet ring; 661. Asynchronous motor; 662. Adjusting rod; 663. Arc plate; 664. Connecting block; 665. Ring block; 666. Fixed strip; 667. Roller; 668. Positioning frame; 671. Fixed ring; 672. Rotating shaft; 673. Conical plate; 674. Limiting block; 675. Bevel groove. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0035] Example 1: Please refer to Figure 1-Figure 9The present invention provides a technical solution: a random sampling device for the production of veterinary disinfectants, comprising: a base 1; a hydraulic cylinder 2, the bottom end of the hydraulic cylinder 2 is fixedly connected to the outer wall of the top of the base 1; a fixed rod 10, the outer wall of the bottom of the fixed rod 10 is fixedly connected to the inner wall of the top of the base 1; a rotating disk 3, the outer wall of the rotating disk 3 is slidably connected to the outer wall of the fixed rod 10; a water outlet pump 7, the outer wall of the bottom of the water outlet pump 7 is fixedly connected to the top of the fixed rod 10; a three-way pipe 8, the output end of the water outlet pump 7 is fixedly connected to the outer wall of the three-way pipe 8; a limit device 5, the outer wall of the limit device 5 is slidably connected to the inner wall of the rotating disk 3; a random sampling device 6, the outer wall of the sampling device 6 is fixedly connected to the outer wall of the fixed rod 10; the sampling device 6 includes a positioning device 61, the two ends of the positioning device 61 are symmetrically fixedly connected with a liquid pipe 62, the inner wall of the positioning device 61 is rotatably connected with a rotating valve 63, the side wall inside the liquid pipe 62 is fixedly connected with a centralizing device 64, the inner wall of the positioning device 61 is slidably connected with an auxiliary cleaning device 65, the inner wall of the positioning device 61 is slidably connected with a lifting device 66, and the outer wall of the lifting device 66 is fixedly connected with a grabbing device 67; the auxiliary cleaning device 65 includes a vent pipe 651, the outer wall of the vent pipe 651 is slidably connected with a sliding block 652, and the sliding The outer wall of the movable block 652 is slidably connected with an anti-tilt ring 653, the inner wall of the sliding block 652 is fixedly connected with a compression spring 654, and the end of the compression spring 654 away from the sliding block 652 is fixedly connected with a ball head support rod 655, and a fixed pipe 656 is arranged outside the vent pipe 651, and the outer wall of the fixed pipe 656 is fixedly connected with a tension spring 657, and the side of the tension spring 657 away from the fixed pipe 656 is fixedly connected with a water outlet ring 658, and the air pipe 651 is used to pass gas to control the position of the sliding block 652, and the sliding block 652 can slide on the vent pipe 651. When the gas enters the vent pipe 651, the sliding block 652 52 moves downward under the action of pressure. Since the anti-tilt ring 653 is installed on the outside of the sliding block 652 and fixed in the fixed block 611, the sliding block 652 is prevented from tilting during the movement, ensuring the stable movement of the sliding block 652. At the same time, the compression spring 654 and the ball head support rod 655 play a supporting and buffering role. When the sliding block 652 moves, the ball head support rod 655 is squeezed by the inner wall of the spherical groove 612 and moves toward the compression spring 654. At this time, the compression spring 654 is squeezed, and the sliding block 652 will block the bottom outlet of the spherical groove 612 when it moves to the bottom, preventing excessive sampling of disinfectant.

[0036] The outer side wall of the water outlet ring 658 is slidably connected to the inner side wall of the fixed tube 656, the outer wall of the bottom of the rotating disk 3 is fixedly connected to the positioning sensor 9, the outer wall of the top of the rotating disk 3 is fixedly connected to the positioning cylinder 4, the inner wall of the positioning cylinder 4 and the inner wall of the rotating disk 3 are both rotatably connected to the outer wall of the fixed rod 10, the outer wall of the fixed rod 10 is fixedly connected to the DC motor 101, the output end of the DC motor 101 is fixedly connected to the driving gear 102, the outer wall of the bottom of the rotating disk 3 is fixedly connected to the driven gear 103, the driven gear 103 and the driving gear 102 are meshed, when it is necessary to adjust the inner wall of the fixed block 611 When cleaning the entire device, the water outlet pump 7 pumps water and directs the water flow to the connecting pipe 615 through the three-way pipe 8. At this time, since the fixed pipe 656 is connected to the water outlet ring 658 through the tension spring 657, and the fixed pipe 656 is fixed in the fixed block 611, when the cleaning water flows into the fixed pipe 656 through the three-way pipe 8, the pressure causes the water outlet ring 658 to expand outward, and the tension spring 657 is stretched. Since there are small holes distributed on the water outlet ring 658, the small holes are no longer blocked by the fixed pipe 656 at this time, so that the water outlet ring 658 extends into the spherical groove 612 to spray water, thereby comprehensively cleaning the device.

[0037] The limiting device 5 includes a servo motor 51, the output end of the servo motor 51 is fixedly connected with a screw rod 52, the outer wall of the screw rod 52 is threadedly connected with a clamping block 53, the outer wall of the clamping block 53 is slidably connected with the inner wall of the rotating disk 3, the inner wall of the rotating disk 3 is fixedly connected with a limiting disk 54, the inner wall of the limiting disk 54 is slidably connected with a support frame 55, the inner wall of the rotating disk 3 is fixedly connected with the outer wall of the servo motor 51, the servo motor 51 drives the screw rod 52 to rotate, the thread on the screw rod 52 interacts with the clamping block 53, so that the clamping block 53 slides on the inner wall of the rotating disk 3 and moves toward the sample collection bottle, at this time the clamping block 53 moves toward the sample collection bottle and clamps the container to prevent the sample collection bottle from moving during the rotation of the rotating disk 3.

[0038] The positioning device 61 includes a fixed block 611, a spherical groove 612 is provided in the wall of the fixed block 611, an annular groove 613 is provided in the wall of the fixed block 611, a slide rail 614 is provided in the wall of the fixed block 611, a connecting pipe 615 is fixedly connected to the inner wall of the fixed block 611, the outer wall of the fixed block 611 is fixedly connected to the outer wall of the fixed rod 10, the outer wall of the connecting pipe 615 is fixedly connected to the outer wall of the three-way pipe 8, the inner wall of the connecting pipe 615 is fixedly connected to the outer wall of the ventilation pipe 651, and the inner wall of the fixed block 611 is connected to the outer wall of the vent pipe 651 through the spherical groove 612. The outer wall of the fixed tube 656 is fixedly connected, and the inner wall of the fixed block 611 is slidably connected to the outer wall of the ball head support rod 655 through the spherical groove 612. The fixed block 611 serves as the core component of the sampling device 6 and provides installation and support for other parts. The connecting tube 615 connects the fixed block 611 with the three-way pipe 8, and the water flow delivered by the water outlet pump 7 can smoothly enter the sampling device 6. The spherical groove 612 is used to install some components of the auxiliary cleaning device 65 and perform water storage treatment, providing specific installation positions and supports for these components.

[0039] The rotary valve includes a 63 rotating rod 631, the outer wall of the bottom of the rotating rod 631 is fixedly connected with a spherical block 632, a four-way groove 633 is opened in the wall of the spherical block 632, and the side of the spherical block 632 away from the rotating rod 631 is fixedly connected with a limit ring 634. The outer wall of the rotating rod 631 and the outer wall of the limit ring 634 are both rotatably connected to the inner wall of the fixed block 611, and the outer wall of the spherical block 632 is slidably connected to the inner wall of the liquid passage 62. When the rotating rod 631 rotates, it will synchronously drive the spherical block 632 to rotate. The four-way groove on the spherical block 632 633 can control the movable direction of the disinfectant according to the different rotation angles. When extracting the disinfectant from the sample cloth, the position of the four-way groove 633 is adjusted by rotating the rotating rod 631, so that the disinfectant enters the four-way groove 633 and flows to the limiting ring 634, and finally flows into the spherical groove 612 of the fixed block 611. At this time, the disinfectant will be extracted and flow out from the bottom of the fixed block 611. The flow direction of the sample can be controlled by rotating the valve 63, which is convenient for sampling operations. The flow direction of the disinfectant can be quickly adjusted by operating the rotating rod 631.

[0040] The concentrator 64 includes a fixed sleeve 641, the outer wall of which is fixedly connected to the outer wall of the liquid passage tube 62 through a movable groove 642, and the movable groove 642 is provided in the wall of the fixed sleeve 641, a concentrator hole 643 is provided in the wall of the fixed sleeve 641, a drainage plate 644 is fixedly connected to the outer wall of the fixed sleeve 641, a drainage groove 645 is provided on the outer wall of the drainage plate 644, a side of the drainage plate 644 away from the drainage groove 645 is fixedly connected to the side wall inside the liquid passage tube 62, and the outer wall of the fixed sleeve 641 is connected to the spherical block 643. The outer wall of 32 is slidably connected, and the fixed sleeve 641 is connected to the liquid tube 62 through the movable groove 642, ensuring that the connection between the concentrating device 64 and the liquid tube 62 is firm, and the concentrating hole 643 is located in the middle area of ​​the fixed sleeve 641 and penetrates the fixed sleeve 641. When the disinfectant enters the concentrating device 64 through the liquid tube 62, the concentrating hole 643 will be concentrated and guided to the position of the spherical block 632 of the rotating valve 63. The design of the drainage plate 644 and the drainage groove 645 can further guide the sample to the accurate position and improve the stability of the flow.

[0041] Example 2: Please refer to Figure 1-Figure 11 The present invention provides a technical solution: on the basis of the first embodiment, the lifting device 66 comprises an asynchronous motor 661, the output end of the asynchronous motor 661 is fixedly connected with an adjusting rod 662, the outer wall of the adjusting rod 662 is threadedly connected with an arc plate 663, the outer wall of the arc plate 663 is fixedly connected with a connecting block 664, the outer wall of the connecting block 664 is fixedly connected with an annular block 665, the outer wall of the annular block 665 is fixedly connected with a fixing bar 666, the outer wall of the fixing bar 666 is rotatably connected with a roller 667, the outer wall of the bottom of the annular block 665 is fixedly connected with a positioning frame 668, after the asynchronous motor 661 is started, the adjusting rod 662 is driven to rotate, and the adjusting rod 664 ... fixing bar 666 is rotatably connected with a roller 667, the outer wall of the bottom of the annular block 665 is fixedly connected with a positioning frame 668, The thread on 62 interacts with the arc plate 663, so that the arc plate 663 can move up and down. The arc plate 663 is connected to the annular block 665 through the connecting block 664. The outside of the annular block 665 is installed with a fixing bar 666 and a roller 667. When the arc plate 663 moves up and down, it drives the annular block 665 to slide in the annular groove 613 of the positioning device 61, and the roller 667 rolls in the slide rail 614 to achieve stable lifting movement. The positioning frame 668 is installed at the bottom of the annular block 665 for installing the grasping device 67. The asynchronous motor 661 provides precise lifting power control and can adjust the height of the grasping device 67 as needed.

[0042] The grabbing device 67 includes a fixing ring 671, the outer wall of the fixing ring 671 is rotatably connected to the outer wall of the rotating shaft 672, the outer wall of the rotating shaft 672 is fixedly connected to the outer wall of the conical plate 673, the outer wall of the bottom of the conical plate 673 is fixedly connected to the outer wall of the limit block 674, and the limit block 674 is provided with an inclined groove 675 on the side away from the conical plate 673. The lifting device 66 controls the grabbing device 67 to descend, the servo motor 51 releases the clamping block 53 from clamping the collection bottle, and the hydraulic cylinder 2 lifts the support frame 55 off the limit plate 54. When the conical plate 673 contacts the top of the collecting bottle, the collecting bottle lifts up the conical plate 673 through the inclined groove 675. When the conical plate 673 slides to the bottom of the support frame 55, due to the special structure of the support frame 55, it is difficult for the support frame 55 to block the conical plate 673 while supporting the collecting bottle. Due to the force of gravity, the conical plate 673 falls and re-forms a plane under the collecting bottle through the limit block 674. At this time, the lifting and rising can be controlled to grab the collecting bottle and move the collecting bottle to the outlet of the liquid at the bottom of the fixed block 611.

[0043] The outer wall of the fixed ring 671 is fixedly connected to the outer wall of the positioning frame 668, the side wall inside the positioning frame 668 contacts the outer wall of the limit block 674, the outer wall of the annular block 665 is slidingly connected to the inner wall of the fixed block 611 through the annular groove 613, and the outer wall of the roller 667 is rollingly connected to the inner wall of the fixed block 611 through the slide rail 614.

[0044] Working principle:

[0045] When in use, the base 1 provides a stable supporting foundation for the entire device, ensuring that it is difficult to shake or move during the operation of the device. The fixing rod 10 is firmly fixed on the base 1, and as the main supporting structure of the device, it plays a key role in connecting and supporting other components, and provides a stable installation position for the upper components, ensuring the structural stability of the entire device;

[0046] The bottom end of the oil hydraulic cylinder 2 is fixedly connected to the base 1, and an upward lifting force is obtained through the oil hydraulic system. When the equipment is running, the oil hydraulic cylinder 2 can move accurately toward the direction of the rotating disk 3 as needed. The outer wall of the bottom of the rotating disk 3 is fixedly connected to a positioning sensor 9, which can detect the position of the rotating disk 3 in real time and feed back the position information to the control system so as to accurately control the rotation angle of the rotating disk 3. The top of the rotating disk 3 is fixedly connected to a positioning cylinder 4, and the positioning cylinder 4 and the inner wall of the rotating disk 3 are both rotatably connected to the fixed rod 10, so that the rotating disk 3 can rotate around the fixed rod 10, and the DC motor 101 on the fixed rod 10 is meshed with the driven gear 103 at the bottom of the rotating disk 3 through the driving gear 102. When the DC motor 101 is started, the driving gear 102 drives the driven gear 103 to rotate, thereby driving the rotating disk 3 to rotate;

[0047] The water outlet pump 7 is used as a power source for conveying water flow during the cleaning process, and conveys the extracted water flow to the three-way pipe 8. The water outlet pump 7 generates pressure by itself to ensure that the water flow can flow smoothly. The three-way pipe 8 can distribute the water flow to the inside of the sampling device 6 on both sides to achieve the cleaning of the sampling device 6;

[0048] The limiting device 5 includes a servo motor 51, a screw 52, ​​a clamping block 53, a limiting disk 54 and a support frame 55. When the staff places the sample collection bottle on the support frame 55 and starts the servo motor 51, the servo motor 51 drives the screw 52 to rotate, and the thread on the screw 52 interacts with the clamping block 53, so that the clamping block 53 slides on the inner wall of the rotating disk 3 and moves toward the sample collection bottle. At this time, the clamping block 53 moves toward the sample collection bottle and clamps the container to prevent the sample collection bottle from moving during the rotation of the rotating disk 3, thereby improving the stability and accuracy of the sampling process and avoiding unexpected situations.

[0049] The positioning device 61 includes a fixed block 611, a spherical groove 612, an annular groove 613, a slide rail 614, and a connecting pipe 615. The fixed block 611 is the core component of the sampling device 6, and provides installation and support for other parts. The connecting pipe 615 connects the fixed block 611 with the three-way pipe 8, and the water flow sent by the water outlet pump 7 can smoothly enter the sampling device 6. The spherical groove 612 is used to install some components of the auxiliary cleaning device 65 and perform water storage treatment, providing these components with a specific installation position and support. The annular groove 613 and the slide rail 614 respectively cooperate with the annular block 665 and the roller 667 of the lifting device 66. When the lifting device 66 is running, the annular block 665 slides in the annular groove 613, and the roller 667 rolls in the slide rail 614, ensuring that the lifting device 66 can move up and down stably. The positioning device 61 connects the internal components in series, reduces shaking and errors, and improves the sampling accuracy.

[0050] The liquid pipe 62 is used to transport disinfectant. When the disinfectant passes through the random inspection sampling device from the outside, the liquid pipe 62 is connected to the sample and guides the veterinary disinfectant to the position of the centralizing device 64. The centralizing device 64 includes a fixed sleeve 641, a movable groove 642, a focusing hole 643, a drainage plate 644 and a drainage groove 645. The fixed sleeve 641 is connected to the liquid pipe 62 through the movable groove 642 to ensure that the connection between the centralizing device 64 and the liquid pipe 62 is firm. The focusing hole 643 is located in the middle area of ​​the fixed sleeve 641 and penetrates the fixed sleeve 641. When the disinfectant enters the centralizing device 64 through the liquid pipe 62, the focusing hole 643 will be concentrated and guided to the position of the spherical block 632 of the rotary valve 63. The design of the drainage plate 644 and the drainage groove 645 can further guide the sample to the accurate position, improve the stability of the flow, thereby reducing the loss and error of the sample and improving the accuracy of the test result.

[0051] The rotary valve 63 includes a rotary rod 631, a spherical block 632, a four-way groove 633, and a limit ring 634. The rotary rod 631 can be rotated by manual control, or an external device can be used to control the rotation of the rotary rod 631. When the rotary rod 631 rotates, it will synchronously drive the spherical block 632 to rotate. The four-way groove 633 on the spherical block 632 can control the movable direction of the disinfectant according to the different rotation angles. When the disinfectant is extracted from the sample cloth, the position of the four-way groove 633 is adjusted by rotating the rotary rod 631, so that the disinfectant enters the four-way groove 633 and flows to the limit ring 634, and finally flows into the spherical groove 612 of the fixed block 611. At this time, the disinfectant will be extracted and flow out from the bottom of the fixed block 611. The flow direction of the sample can be controlled by the rotary valve 63, which is convenient for sampling operation. The flow direction of the disinfectant can be quickly adjusted by operating the rotary rod 631. The limit ring 634 improves the stability of the rotary valve 63, ensures accurate control of the flow direction of the disinfectant, and improves the reliability of the detection result.

[0052] The auxiliary cleaning device 65 includes a vent pipe 651, a sliding block 652, an anti-tilt ring 653, a compression spring 654, a ball head support rod 655, a fixed pipe 656, a tension spring 657, and a water outlet ring 658. The vent pipe 651 is used to pass gas to control the position of the sliding block 652. The sliding block 652 can slide on the vent pipe 651. When the gas enters the vent pipe 651, the sliding block 652 moves downward under the action of pressure. Since the anti-tilt ring 653 is installed on the outside of the sliding block 652 and fixed in the fixed block 611, the sliding block is prevented from 652 tilts during the movement to ensure the stable movement of the sliding block 652. At the same time, the compression spring 654 and the ball head support rod 655 play a supporting and buffering role. When the sliding block 652 moves, the ball head support rod 655 is squeezed by the inner wall of the spherical groove 612 and moves toward the compression spring 654. At this time, the compression spring 654 is squeezed, and when the sliding block 652 moves to the bottom, it will block the bottom outlet of the spherical groove 612 to prevent excessive sampling of the disinfectant. After the external device no longer supplies air to the ventilation pipe 651, the previously squeezed compression spring 654 The elastic force generated by itself pushes the ball head support rod 655 to move, and the ball head support rod 655 moves along the inner arc surface of the spherical groove 612 and reaches the diameter position of the spherical groove 612. At this time, the sliding block 652 is driven to lift up and no longer blocks the flow of disinfectant. When it is necessary to clean the inside of the fixed block 611, the water outlet pump 7 pumps water and directs the water flow to the connecting pipe 615 through the three-way pipe 8. At this time, since the fixed pipe 656 is connected to the water outlet ring 658 through the tension spring 657, and the fixed pipe 656 is fixed in the fixed block 611, when the cleaning water flows through the three-way pipe When entering the fixed tube 656, the pressure makes the water outlet ring 658 expand outward, and the tension spring 657 is stretched. Since there are small holes on the water outlet ring 658, the small holes are no longer blocked by the fixed tube 656, so that the water outlet ring 658 can extend into the spherical groove 612 to spray water, and the device is fully cleaned. The auxiliary cleaning device 65 can conveniently clean the inside of the device, keep the device clean, ensure the accuracy of sampling, and effectively remove the residual disinfectant in the device, which can avoid contamination of the next sampling and improve the accuracy of the test results;

[0053] The lifting device 66 includes an asynchronous motor 661, an adjusting rod 662, an arc plate 663, a connecting block 664, an annular block 665, a fixing bar 666, a roller 667, and a positioning frame 668. After the asynchronous motor 661 is started, the adjusting rod 662 is driven to rotate. The thread on the adjusting rod 662 interacts with the arc plate 663, so that the arc plate 663 can move up and down. The arc plate 663 is connected to the annular block 665 through the connecting block 664. The fixing bar 666 and the roller 667 are installed on the outside of the annular block 665. When the arc plate 663 moves up and down, the annular block 665 is driven to move in the annular groove 61 of the positioning device 61. 3, the roller 667 rolls in the slide rail 614 to achieve stable lifting movement, the positioning frame 668 is installed at the bottom of the annular block 665, and is used to install the grabbing device 67. The asynchronous motor 661 provides precise lifting power control and can adjust the height of the grabbing device 67 as needed. The coordination of the arc plate 663, the connecting block 664, the annular block 665, the fixing bar 666 and the roller 667 makes the lifting device 66 stable, and improves the accuracy and reliability of sampling. At this time, the positioning frame 668 provides a firm installation position for the grabbing device 67, ensuring that the grabbing device 67 is unlikely to deviate during the lifting process.

[0054] The grabbing device 67 includes a fixing ring 671, a rotating shaft 672, a conical plate 673, a limiting block 674 and a bevel groove 675. The fixing ring 671 is fixedly connected to the positioning frame 668 of the lifting device 66 to ensure that the grabbing device 67 is firmly connected to the lifting device 66. The rotating shaft 672 can rotate and drive the conical plate 673 to rotate. When it is necessary to grab the sample collection bottle for sampling, the lifting device 66 controls the grabbing device 67 to descend, the servo motor 51 releases the clamping block 53 from clamping the collection bottle, and the hydraulic cylinder 2 pushes up the support frame 55 from the limiting plate 54. When the conical plate 673 contacts the top of the collection bottle, the collection bottle pushes up the conical plate 673 through the bevel groove 675. When the conical plate When 673 slides to the bottom of the support frame 55, due to the special structure of the support frame 55, it is difficult for the support frame 55 to block the conical plate 673 while supporting the collecting bottle. Due to the force of gravity, the conical plate 673 falls and re-forms a plane under the collecting bottle through the limit block 674. At this time, the lifting and rising are controlled to grab the collecting bottle and move the collecting bottle to the liquid outlet at the bottom of the fixed block 611. The grabbing device 67 can easily take the sampling container, improve the efficiency and accuracy of sampling, make the grabbing process more stable and reliable, avoid the container from falling during the sampling process, and ensure the safety and smoothness of the sampling operation. After the sampling is completed, the lifting device 66 descends and the staff can take out the sampling container.

[0055] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A sampling device for the production of veterinary disinfectants, characterized in that: include: Base (1); A hydraulic cylinder (2), the bottom end of the hydraulic cylinder (2) being fixedly connected to the outer wall of the top of the base (1); A fixing rod (10), wherein the outer wall at the bottom of the fixing rod (10) is fixedly connected to the inner wall at the top of the base (1); A rotating disk (3), the outer wall of which is slidably connected to the outer wall of the fixing rod (10); A water outlet pump (7), wherein the outer wall of the bottom of the water outlet pump (7) is fixedly connected to the top end of the fixing rod (10); A three-way pipe (8), wherein the output end of the water outlet pump (7) is fixedly connected to the outer wall of the three-way pipe (8); A limiting device (5), wherein the outer wall of the limiting device (5) is slidably connected to the inner wall of the rotating disk (3); A sampling device (6), wherein the outer wall of the sampling device (6) is fixedly connected to the outer wall of the fixing rod (10); The sampling device (6) comprises a positioning device (61), two ends of the positioning device (61) are symmetrically fixedly connected with liquid pipes (62), the inner wall of the positioning device (61) is rotatably connected with a rotary valve (63), the side wall inside the liquid pipe (62) is fixedly connected with a concentrating device (64), the inner wall of the positioning device (61) is slidably connected with an auxiliary cleaning device (65), the inner wall of the positioning device (61) is slidably connected with a lifting device (66), and the outer wall of the lifting device (66) is fixedly connected with a grabbing device (67); The auxiliary cleaning device (65) comprises a vent pipe (651), the outer wall of the vent pipe (651) is slidably connected to a sliding block (652), the outer wall of the sliding block (652) is slidably connected to an anti-tilt ring (653), the inner wall of the sliding block (652) is fixedly connected to a compression spring (654), the end of the compression spring (654) away from the sliding block (652) is fixedly connected to a ball head support rod (655), a fixed pipe (656) is arranged outside the vent pipe (651), the outer wall of the fixed pipe (656) is fixedly connected to a tension spring (657), and the side of the tension spring (657) away from the fixed pipe (656) is fixedly connected to a water outlet ring (658).

2. The sampling device for the production of veterinary disinfectants according to claim 1, characterized in that: The outer side wall of the water outlet ring (658) is slidably connected to the inner side wall of the fixed tube (656); the outer wall at the bottom of the rotating disk (3) is fixedly connected to a positioning sensor (9); the outer wall at the top of the rotating disk (3) is fixedly connected to a positioning cylinder (4); the inner wall of the positioning cylinder (4) and the inner wall of the rotating disk (3) are both rotatably connected to the outer wall of the fixed rod (10); the outer wall of the fixed rod (10) is fixedly connected to a DC motor (101); the output end of the DC motor (101) is fixedly connected to a driving gear (102); the outer wall at the bottom of the rotating disk (3) is fixedly connected to a driven gear (103); the driven gear (103) and the driving gear (102) are meshed.

3. The sampling equipment for the production of veterinary disinfectants according to claim 1 is characterized in that: The limiting device (5) comprises a servo motor (51), the output end of the servo motor (51) is fixedly connected to a screw rod (52), the outer wall of the screw rod (52) is threadedly connected to a clamping block (53), the outer wall of the clamping block (53) is slidably connected to the inner wall of the rotating disk (3), the inner wall of the rotating disk (3) is fixedly connected to a limiting disk (54), the inner wall of the limiting disk (54) is slidably connected to a support frame (55), and the inner wall of the rotating disk (3) is fixedly connected to the outer wall of the servo motor (51).

4. The sampling device for the production of veterinary disinfectants according to claim 1, characterized in that: The positioning device (61) comprises a fixed block (611), a spherical groove (612) is provided in the wall of the fixed block (611), an annular groove (613) is provided in the wall of the fixed block (611), a sliding rail (614) is provided in the wall of the fixed block (611), and a connecting pipe (615) is fixedly connected to the inner wall of the fixed block (611).

5. The sampling device for the production of veterinary disinfectants according to claim 4, characterized in that: The outer wall of the fixing block (611) is fixedly connected to the outer wall of the fixing rod (10), the outer wall of the connecting pipe (615) is fixedly connected to the outer wall of the three-way pipe (8), the inner wall of the connecting pipe (615) is fixedly connected to the outer wall of the ventilation pipe (651), the inner wall of the fixing block (611) is fixedly connected to the outer wall of the fixing pipe (656) via the spherical groove (612), and the inner wall of the fixing block (611) is slidably connected to the outer wall of the ball head support rod (655) via the spherical groove (612).

6. The sampling device for the production of veterinary disinfectants according to claim 4, characterized in that: The rotary valve comprises a (63) rotating rod (631), the outer wall of the bottom of the rotating rod (631) is fixedly connected with a spherical block (632), a four-way groove (633) is provided in the wall of the spherical block (632), a side of the spherical block (632) away from the rotating rod (631) is fixedly connected with a limiting ring (634), the outer wall of the rotating rod (631) and the outer wall of the limiting ring (634) are both rotatably connected to the inner wall of the fixed block (611), and the outer wall of the spherical block (632) is slidably connected to the inner wall of the liquid passage (62).

7. The sampling equipment for the production of veterinary disinfectants according to claim 5, characterized in that: The concentrating device (64) comprises a fixed sleeve (641), the outer wall of the fixed sleeve (641) is fixedly connected to the outer wall of the liquid passage tube (62) via a movable groove (642), and the movable groove (642) is provided in the wall of the fixed sleeve (641), a concentrating hole (643) is provided in the wall of the fixed sleeve (641), the outer wall of the fixed sleeve (641) is fixedly connected to a drainage plate (644), the outer wall of the drainage plate (644) is provided with a drainage groove (645), the side of the drainage plate (644) away from the drainage groove (645) is fixedly connected to the side wall inside the liquid passage tube (62), and the outer wall of the fixed sleeve (641) is slidably connected to the outer wall of the spherical block (632).

8. The sampling equipment for the production of veterinary disinfectants according to claim 4, characterized in that: The lifting device (66) comprises an asynchronous motor (661), the output end of the asynchronous motor (661) is fixedly connected to an adjusting rod (662), the outer wall of the adjusting rod (662) is threadedly connected to an arc plate (663), the outer wall of the arc plate (663) is fixedly connected to a connecting block (664), the outer wall of the connecting block (664) is fixedly connected to an annular block (665), the outer wall of the annular block (665) is fixedly connected to a fixing bar (666), the outer wall of the fixing bar (666) is rotatably connected to a roller (667), and the outer wall of the bottom of the annular block (665) is fixedly connected to a positioning frame (668).

9. The sampling device for the production of veterinary disinfectants according to claim 8, characterized in that: The grabbing device (67) comprises a fixing ring (671), the outer wall of the fixing ring (671) is rotatably connected to the outer wall of the rotating shaft (672), the outer wall of the rotating shaft (672) is fixedly connected to the outer wall of the conical plate (673), the outer wall of the bottom of the conical plate (673) is fixedly connected to the outer wall of the limiting block (674), and the limiting block (674) is provided with an inclined groove (675) on the side away from the conical plate (673).

10. The sampling device for the production of veterinary disinfectants according to claim 9, characterized in that: The outer wall of the fixed ring (671) is fixedly connected to the outer wall of the positioning frame (668), the inner side wall of the positioning frame (668) contacts the outer wall of the limit block (674), the outer wall of the annular block (665) is slidably connected to the inner wall of the fixed block (611) via the annular groove (613), and the outer wall of the roller (667) is rollingly connected to the inner wall of the fixed block (611) via the slide rail (614).

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