Sampling treatment device for fish tissue sample detection

Abstract

The invention discloses a sampling treatment device for fish tissue sample detection, and relates to the technical field of fish tissue detection sampling, the sampling treatment device comprises a base, the upper end of the base is provided with a rotary table, the center position of the upper end of the rotary table is provided with a movable groove in a penetrating manner, the movable groove is internally provided with a cleaning mechanism, and the upper end of the rotary table is provided with a plurality of placing grooves; the multiple containing grooves are distributed in the circumferential direction of the movable groove at equal intervals, a mounting groove is formed in the upper end of the base, a reversing mechanism connected with the rotary table is arranged in the mounting groove, a fixing table located on the left side of the rotary table is fixed to the upper end of the base, and a fish fixing mechanism is arranged on the inner side of the fixing table. By means of the fish tissue sampling device, the fish tissue sampling process of fishes can be efficiently completed, efficient sampling and sample storage of fish tissue samples are achieved, cross contamination between the fish tissue samples sampled each time can be avoided, and then the accuracy of follow-up detection of the fish tissue samples can be guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of fish tissue detection sampling, and in particular to a sampling and processing device for fish tissue sample detection. Background Art

[0002] In the process of aquatic product quality and safety supervision, the collection and analysis of fish tissue samples is particularly important. This step is the basis for obtaining key scientific data, and provides strong support for evaluating aquatic product quality, discovering potential risks, and formulating effective regulatory measures. Through rigorous and meticulous sample collection and analysis, we can more accurately understand the quality of fish, promptly discover and solve existing problems, and ensure that consumers can eat safe and healthy aquatic products.

[0003] However, the current traditional sampling methods often rely on manual operations and use knives for cutting and sampling, which is not only inefficient, but also easily introduces external contamination, affecting the accuracy and reliability of the samples. In addition, cross-contamination of samples is prone to occur between previous and subsequent sampling, which in turn affects the accuracy of subsequent sample testing. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a sampling and processing device for fish tissue sample detection.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A sampling and processing device for detecting fish tissue samples comprises a base, wherein a turntable is provided at the upper end of the base, a movable groove is provided through the center position of the upper end of the turntable, a cleaning mechanism is provided inside the movable groove, a plurality of placement grooves are provided at the upper end of the turntable, and the plurality of placement grooves are distributed at equal intervals along the circumference of the movable groove, a mounting groove is provided at the upper end of the base, a reversing mechanism connected to the turntable is provided inside the mounting groove, a fixed table located on the left side of the turntable is fixed at the upper end of the base, a fish fixing mechanism is provided on the inner side of the fixed table, a fixed frame located on the right side of the turntable is fixed at the upper end of the base, a movable groove is provided on the side wall of the fixed frame, a sampling mechanism is provided inside the movable groove, and the reversing mechanism is connected to the sampling mechanism.

[0006] As a further improvement of the present invention, the fish fixing mechanism includes a supporting plate and a fish clamping plate arranged on the inner side of the fixed platform, and the fish clamping plate is located above the supporting plate, and a first electric telescopic rod and a second electric telescopic rod are installed on the side wall of the fixed platform, the telescopic end of the first electric telescopic rod passes through the fixed platform and is fixedly connected to the side wall of the supporting plate, the telescopic end of the second electric telescopic rod passes through the fixed platform and is fixedly connected to the side wall of the fish clamping plate, and a leakage groove is opened on the inner bottom wall of the fixed platform.

[0007] As a further improvement of the present invention, the cleaning mechanism includes a cleaning cylinder arranged inside the movable groove, a sixth electric telescopic rod is installed on the inner bottom wall of the installation groove, the telescopic end of the sixth electric telescopic rod faces upward and is fixed to the bottom of the cleaning cylinder, a first annular tube and a second annular tube arranged up and down are fixed inside the cleaning cylinder, a lower side wall of the first annular tube is provided with a plurality of jet pipes, and the plurality of jet pipes are distributed at equal intervals along the circumference of the first annular tube, a plurality of liquid spray pipes are provided on the upper side wall of the second annular tube, and the plurality of liquid spray pipes are distributed at equal intervals along the circumference of the second annular tube, a sewage pipe, an air pipe and a liquid pipe are penetrated through the bottom of the cleaning cylinder, and the sewage pipe, the air pipe and the liquid pipe are all fixedly connected to the cleaning cylinder, the air pipe is connected to the first annular pipe, and the liquid pipe is connected to the second annular pipe, and one end of the sewage pipe, the air pipe and the liquid pipe away from the cleaning cylinder all penetrates the base and extends to the outside of the base, a hot air blower is installed at one end of the air pipe away from the cleaning cylinder, and a liquid pump is installed at one end of the liquid pipe away from the cleaning cylinder.

[0008] As a further improvement of the present invention, the reversing mechanism includes a connecting sleeve fixedly connected to the lower end of the turntable, the connecting sleeve is located inside the mounting groove, the connecting sleeve is installed with the inner wall of the mounting groove through an installing bearing, a gear is installed on the side wall of the connecting sleeve through a one-way bearing sleeve, a sliding groove is provided on the inner wall of the mounting groove, a rack meshing with the gear is slidably provided inside the sliding groove, a tension spring is provided inside the sliding groove, one end of the tension spring is fixed on the inner wall of the sliding groove, and the other end of the tension spring is fixed to the end of the rack.

[0009] As a further improvement of the present invention, the sampling mechanism includes a movable plate slidably arranged inside the movable groove, a third electric telescopic rod is installed on the outer wall of the fixed frame, the telescopic end of the third electric telescopic rod passes through the fixed frame and is fixed on the side wall of the movable plate, a mounting cylinder is fixed on the end of the movable plate away from the third electric telescopic rod, a movable frame is slidably inserted at the lower end of the mounting cylinder, a fourth electric telescopic rod is installed on the top of the mounting cylinder, the telescopic end of the fourth electric telescopic rod passes downward through the mounting cylinder and is fixed to the upper end of the movable frame, a sampling needle tube is fixed at the lower end of the movable frame, a sliding plug push plate is slidably provided inside the sampling needle tube, a fifth electric telescopic rod is installed on the inner side of the movable frame, the telescopic end of the fifth electric telescopic rod passes through the movable frame and is fixedly connected to the sliding plug push plate, a traction rope is fixed on the end of the movable plate away from the mounting cylinder, and the end of the traction rope away from the movable plate passes through the fixed frame and the base and is fixed to the end of the rack.

[0010] As a further improvement of the present invention, a cover plate is fixedly sleeved on the side wall of the movable frame.

[0011] As a further improvement of the present invention, guide wheels cooperating with the traction rope are installed on the side walls of the base and the fixing frame, and the traction rope passes around the guide wheels.

[0012] As a further improvement of the present invention, a first pressure touch switch extending into the movable groove is embedded on the top of the fixed frame, and a second pressure touch switch extending into the movable groove is embedded on the side wall of the fixed frame close to the third electric telescopic rod, the first pressure touch switch is electrically connected to the fifth electric telescopic rod, and the second pressure touch switch is electrically connected to the sixth electric telescopic rod.

[0013] Beneficial effects of the present invention: The fish fixing mechanism can be used to stably fix the fish, thereby ensuring the stability of the subsequent fish meat tissue sampling process and ensuring the quality and efficiency of the sampling.

[0014] By setting up a sampling mechanism, the sampling needle is inserted into the fish and then removed, so that the fish meat tissue of the fish can be brought out, and the fish meat tissue sampling of the fish is completed, and the sampling is efficient and accurate.

[0015] By setting up a cleaning mechanism, the sampling needle tube can be cleaned by the cleaning mechanism, so that the cleanliness of the sampling needle tube can be ensured before each fish tissue sampling, thereby avoiding cross contamination between the fish tissue samples sampled each time, thereby ensuring the accuracy of subsequent fish tissue sample testing.

[0016] By setting up a reversing mechanism, before each sampling, the sampling mechanism and the reversing mechanism can be linked to drive the turntable to rotate, and the rotation of the turntable can drive the sample storage tube to rotate, so that the fish meat tissue of the sampled fish can be automatically stored in a new storage tube, and the samples can be automatically stored separately.

[0017] The present invention can efficiently complete the sampling process of fish meat tissue, realize efficient sampling and storage of fish tissue samples, and can avoid cross contamination between fish meat tissue samples sampled each time, thereby ensuring the accuracy of subsequent detection of fish tissue samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a sampling and processing device for detecting fish tissue samples proposed by the present invention from one perspective; Figure 2 A schematic structural diagram of a sampling and processing device for detecting fish tissue samples proposed by the present invention from another perspective; Figure 3 This is a structural schematic diagram of a cover plate, a mounting tube, a fourth electric telescopic rod, a movable frame, a fifth electric telescopic rod, and a sampling needle tube of a sampling and processing device for detecting fish tissue samples proposed by the present invention; Figure 4 This is a schematic structural diagram of a sampling needle tube and a sliding plug push plate of a sampling and processing device for detecting fish tissue samples proposed by the present invention; Figure 5 This is a structural schematic diagram of a base, a mounting groove, and a slide groove of a sampling and processing device for detecting fish tissue samples proposed by the present invention; Figure 6 This is a structural schematic diagram of a turntable, a sample storage cylinder, a cleaning mechanism, and a reversing mechanism of a sampling and processing device for fish tissue sample detection proposed by the present invention; Figure 7 This is a structural schematic diagram of a cleaning mechanism of a sampling and processing device for detecting fish tissue samples proposed by the present invention.

[0019] In the figure: 1 base, 2 fixed platform, 3 drain groove, 4 supporting plate, 5 first electric telescopic rod, 6 fish clamp plate, 7 second electric telescopic rod, 8 turntable, 9 placement groove, 10 sample storage tube, 11 movable groove, 12 cleaning tube, 13 fixed frame, 14 first pressure touch switch, 15 second pressure touch switch, 16 third electric telescopic rod, 17 traction rope, 18 guide wheel, 19 hot air blower, 20 liquid pump, 21 sewage pipe, 22 cover plate, 23 installation tube, 24 fourth electric telescopic rod, 25 movable groove, 26 movable plate, 27 movable frame, 28 fifth electric telescopic rod, 29 sampling needle tube, 30 sliding plug push plate, 31 installation groove, 32 sliding groove, 33 installation bearing, 34 connecting sleeve, 35 gear, 36 rack, 37 tension spring, 38 one-way bearing, 39 sixth electric telescopic rod, 40 air pipe, 41 liquid pipe, 42 first annular pipe, 43 jet pipe, 44 second annular pipe, 45 jet pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-Figure 7 A sampling and processing device for detecting fish tissue samples comprises a base 1, a turntable 8 is provided at the upper end of the base 1, a movable groove 11 is penetrated through the center position of the upper end of the turntable 8, a cleaning mechanism is provided inside the movable groove 11, a plurality of placement grooves 9 are provided at the upper end of the turntable 8, and the plurality of placement grooves 9 are distributed at equal intervals along the circumference of the movable groove 11, a mounting groove 31 is provided at the upper end of the base 1, a reversing mechanism connected to the turntable 8 is provided inside the mounting groove 31, a fixed table 2 located on the left side of the turntable 8 is fixed at the upper end of the base 1, a fish fixing mechanism is provided on the inner side of the fixed table 2, a fixed frame 13 located on the right side of the turntable 8 is fixed at the upper end of the base 1, a movable groove 25 is provided on the side wall of the fixed frame 13, a sampling mechanism is provided inside the movable groove 25, and the reversing mechanism is connected to the sampling mechanism.

[0022] In the present invention, the fish fixing mechanism includes a supporting plate 4 and a fish clamping plate 6 arranged on the inner side of a fixed platform 2, and the fish clamping plate 6 is located above the supporting plate 4. A first electric telescopic rod 5 and a second electric telescopic rod 7 are installed on the side wall of the fixed platform 2. The telescopic end of the first electric telescopic rod 5 passes through the fixed platform 2 and is fixedly connected to the side wall of the supporting plate 4. The telescopic end of the second electric telescopic rod 7 passes through the fixed platform 2 and is fixedly connected to the side wall of the fish clamping plate 6. A leakage groove 3 is opened on the inner bottom wall of the fixed platform 2. After sampling is completed, the second electric telescopic rod 7 is started to retract to release the clamping of the fish by the fish clamping plate 6, and then the first electric telescopic rod 5 is started to retract, driving the supporting plate 4 to move away from above the leakage groove 3, and the sampled fish leak out through the leakage groove 3.

[0023] The cleaning mechanism includes a cleaning cylinder 12 arranged inside the movable groove 11, and a sixth electric telescopic rod 39 is installed on the inner bottom wall of the installation groove 31. The telescopic end of the sixth electric telescopic rod 39 faces upward and is fixed to the bottom of the cleaning cylinder 12. The telescopic speed of the sixth electric telescopic rod 39 is faster, so that the vertical movement of the cleaning cylinder 12 and the lateral movement of the sampling needle tube 29 will not interfere with each other. The interior of the cleaning cylinder 12 is fixed with a first annular tube 42 and a second annular tube 44 arranged up and down. The lower side wall of the first annular tube 42 is provided with a plurality of jet tubes 43, and the plurality of jet tubes 43 are distributed at equal intervals along the circumference of the first annular tube 42. The upper side wall of the second annular tube 44 is provided with a plurality of liquid spray tubes 45, and the plurality of liquid spray tubes 45 are distributed at equal intervals along the circumference of the second annular tube 44. A sewage pipe 21, an air pipe 40, and a liquid pipe 41 are provided through the bottom of the cleaning cylinder 12, and the sewage pipe 21, the air pipe 40, and the liquid pipe 41 are all fixedly connected to the cleaning cylinder 12, the air pipe 40 is connected to the first annular pipe 42, and the liquid pipe 41 is connected to the second annular pipe 44. The sewage pipe 21, the air pipe 40, and the liquid pipe 41 at one end away from the cleaning cylinder 12 all penetrate the base 1 and extend to the outside of the base 1. The sewage pipe 21, the air pipe 40, and the liquid pipe 41 are all made of hoses or bellows, so as not to hinder the lifting and lowering movement of the cleaning cylinder 12. A hot air blower 19 is installed at one end of the air pipe 40 away from the cleaning cylinder 12, and a liquid pump 20 is installed at one end of the liquid pipe 41 away from the cleaning cylinder 12. The liquid pump 20 is externally connected to a cleaning liquid, so as to provide the cleaning liquid required for cleaning the sampling needle tube 29.

[0024] The reversing mechanism includes a connecting sleeve 34 fixedly connected to the lower end of the turntable 8, the connecting sleeve 34 is located inside the mounting groove 31, the connecting sleeve 34 is installed with the inner wall of the mounting groove 31 through the mounting bearing 33, the side wall of the connecting sleeve 34 is provided with a gear 35 through a one-way bearing 38, the one-way bearing 38 has the characteristic of one-way transmission, a slide groove 32 is provided on the inner wall of the mounting groove 31, a rack 36 meshing with the gear 35 is slidably provided inside the slide groove 32, a tension spring 37 is provided inside the slide groove 32, one end of the tension spring 37 is fixed on the inner wall of the slide groove 32, and the tension spring 37 is The other end is fixed to the end of the rack 36. When the movable plate 26 moves to the left, the rack 36 can be pulled to the right by the traction rope 17, and the rack 36 drives the gear 35 to rotate. At this time, the one-way bearing 38 can perform one-way transmission, driving the connecting sleeve 34 to rotate, and driving the turntable 8 to rotate through the connecting sleeve 34. During the right movement of the movable plate 26, the traction rope 17 is relaxed, and under the action of the tension spring 37, the tension spring 37 contracts and drives the rack 36 to move to the left. At this time, the one-way bearing 38 is in an idling state, and will not drive the connecting sleeve 34 to rotate, and the turntable 8 will not rotate either.

[0025] The sampling mechanism includes a movable plate 26 slidably arranged inside the movable groove 25, a third electric telescopic rod 16 is installed on the outer wall of the fixed frame 13, the telescopic end of the third electric telescopic rod 16 penetrates the fixed frame 13 and is fixed on the side wall of the movable plate 26, a mounting tube 23 is fixed on the end of the movable plate 26 away from the third electric telescopic rod 16, a movable frame 27 is slidably inserted on the lower end of the mounting tube 23, a fourth electric telescopic rod 24 is installed on the top of the mounting tube 23, the telescopic end of the fourth electric telescopic rod 24 penetrates the mounting tube 23 downward and is fixed to the upper end of the movable frame 27, a cover plate 22 is fixedly sleeved on the side wall of the movable frame 27, the cover plate 22 can be covered with the upper part of the cleaning tube 12, and then the cleaning tube 12 can be closed to prevent the cleaning liquid from leaking out, a sampling needle tube 29 is fixed on the lower end of the movable frame 27, and the inner wall of the lower end of the sampling needle tube 29 is of a flared design, so that when the fish tissue enters When the sampling needle tube 29 is in the sampler, the fish meat can be squeezed more tightly inside the sampling needle tube 29, thereby ensuring that the fish meat tissue can be taken out when the sampling needle tube 29 is moved out to complete the sampling. A sliding plug push plate 30 is provided inside the sampling needle tube 29 for sliding. A fifth electric telescopic rod 28 is installed on the inner side of the movable frame 27. The telescopic end of the fifth electric telescopic rod 28 penetrates the movable frame 27 and is fixedly connected to the sliding plug push plate 30. A traction rope 17 is fixed to the end of the movable plate 26 away from the mounting tube 23. The end of the traction rope 17 away from the movable plate 26 penetrates the fixed frame 13 and the base 1 and is fixed to the end of the rack 36. Guide wheels 18 cooperating with the traction rope 17 are installed on the side walls of the base 1 and the fixed frame 13. The traction rope 17 passes around the guide wheel 18, and the traction rope 17 can be guided by the guide wheel 18, thereby avoiding excessive wear of the traction rope 17 at the turning point and improving the service life of the traction rope 17.

[0026] The top of the fixed frame 13 is embedded with a first pressure touch switch 14 extending into the movable groove 25, and the side wall of the fixed frame 13 close to the third electric telescopic rod 16 is embedded with a second pressure touch switch 15 extending into the movable groove 25. The first pressure touch switch 14 is electrically connected to the fifth electric telescopic rod 28. When the movable plate 26 contacts the first pressure touch switch 14, the first pressure touch switch 14 is in a triggered state, and the fifth electric telescopic rod 28 is in an extended state. At this time, the sliding plug push plate 30 is located at the inner lower side of the sampling needle tube 29. When the movable plate 26 is separated from the first pressure touch switch 14, the fifth electric telescopic rod 28 is in a retracted state. At this time, the sliding plug push plate 30 is at the inner upper part of the sampling needle tube 29. The second pressure touch switch 15 is electrically connected to the sixth electric telescopic rod 39. When the movable plate 26 contacts the second pressure touch switch 15, the second pressure touch switch 15 is in a triggered state. At this time, the sixth electric telescopic rod 39 is in an extended state. When the movable plate 26 is separated from the second pressure touch switch 15, the sixth electric telescopic rod 39 is in a retracted state.

[0027] When the present invention is used, the first electric telescopic rod 5 is started to extend, driving the supporting plate 4 to move to the top of the drain trough 3, and then the fish to be sampled is placed inside the fixed platform 2 and placed on the supporting plate 4, and then the second electric telescopic rod 7 is started to extend, driving the fish clamping plate 6 to move, and the fish is clamped and fixed by the fish clamping plate 6; Then the third electric telescopic rod 16 is started to extend, driving the moving plate 26 to move leftward, and then the moving plate 26 is separated from the second pressure-touch switch 15, and then the sixth electric telescopic rod 39 is started to contract through the second pressure-touch switch 15, driving the cleaning cylinder 12 to move downward, so that the sampling needle tube 29 is moved out from the inner side of the cleaning cylinder 12; Then the third electric telescopic rod 16 continues to extend, driving the moving plate 26 to continue to move leftward. When the moving plate 26 is separated from the first pressure-touch switch 14, the fifth electric telescopic rod 28 is activated to contract through the first pressure-touch switch 14, driving the slide plug push plate 30 to move up to the inner top of the sampling needle tube 29, and then the moving plate 26 moves leftward, driving the sampling needle tube 29 to move above the fish to be sampled. The fourth electric telescopic rod 24 is started to extend, driving the movable frame 27 to move downward, and the movable frame 27 moves downward, driving the sampling needle tube 29 to move downward and insert into the body of the fish, and the fish meat tissue sample of the fish will enter the interior of the sampling needle tube 29, and then the fourth electric telescopic rod 24 is started to contract, driving the movable frame 27 to move upward, and the movable frame 27 moves upward to drive the sampling needle tube 29 to move out of the fish, and at the same time, the fish meat tissue of the fish is taken out, thereby completing the fish meat tissue sampling; Then, the third electric telescopic rod 16 is started to retract, driving the moving plate 26 to move rightward. When the sampling needle tube 29 is driven to move above the sample storage cylinder 10 by the moving plate 26, the moving plate 26 contacts the first pressure-touch switch 14, and the fifth electric telescopic rod 28 is started to extend by the first pressure-touch switch 14, thereby driving the sliding plug push plate 30 to move downward in the sampling needle tube 29. The fish meat tissue sample of the fish in the sampling needle tube 29 is pushed out by the sliding plug push plate 30 and falls into the sample storage cylinder 10. Then, the third electric telescopic rod 16 is started to contract, driving the moving plate 26 to continue to move right, driving the sampling needle tube 29 to move to the top of the cleaning cylinder 12. At this time, the moving plate 26 contacts the second pressure-touch switch 15, and the sixth electric telescopic rod 39 is started to extend through the second pressure-touch switch 15, which can drive the cleaning cylinder 12 to move upward in the movable groove 11. The sampling needle tube 29 can be covered by the cleaning cylinder 12, and the cleaning liquid can be pumped into the second annular tube 44 by starting the liquid pump 20, and the cleaning liquid is sprayed out through the liquid spray pipe 45, so that the sampling needle tube 29 can be rinsed, and the waste liquid generated by the flushing can be discharged through the sewage pipe 21. After the sampling needle tube 29 is cleaned, the hot air blower 19 is started to pump hot air into the first annular tube 42, and the hot air is sprayed out through the jet pipe 43 to dry the cleaned sampling needle tube 29, so that the cleanliness of the sampling needle tube 29 can be ensured before each sampling of the fish tissue, so as to avoid cross-contamination between the fish tissue samples sampled each time, and thus the accuracy of the subsequent detection of the fish tissue samples can be ensured.

[0028] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sampling and processing device for detecting fish tissue samples, characterized in that: The invention comprises a base (1), wherein a turntable (8) is provided at the upper end of the base (1), a movable groove (11) is provided through the center of the upper end of the turntable (8), a cleaning mechanism is provided inside the movable groove (11), a plurality of placement grooves (9) are provided at the upper end of the turntable (8), the plurality of placement grooves (9) are distributed at equal intervals along the circumference of the movable groove (11), a mounting groove (31) is provided at the upper end of the base (1), a reversing mechanism connected to the turntable (8) is provided inside the mounting groove (31), a fixed table (2) located on the left side of the turntable (8) is fixed at the upper end of the base (1), a fish fixing mechanism is provided on the inner side of the fixed table (2), a fixed frame (13) located on the right side of the turntable (8) is fixed at the upper end of the base (1), a movable groove (25) is provided on the side wall of the movable groove (25), a sampling mechanism is provided inside the movable groove (25), and the reversing mechanism is connected to the sampling mechanism.

2. A sampling and processing device for detecting fish tissue samples according to claim 1, characterized in that: The fish fixing mechanism comprises a supporting plate (4) and a fish clamping plate (6) arranged on the inner side of a fixing platform (2), wherein the fish clamping plate (6) is located above the supporting plate (4), and a first electric telescopic rod (5) and a second electric telescopic rod (7) are installed on the side wall of the fixing platform (2), wherein the telescopic end of the first electric telescopic rod (5) passes through the fixing platform (2) and is fixedly connected to the side wall of the supporting plate (4), and the telescopic end of the second electric telescopic rod (7) passes through the fixing platform (2) and is fixedly connected to the side wall of the fish clamping plate (6), and a leakage groove (3) is provided on the inner bottom wall of the fixing platform (2).

3. The sampling and processing device for detecting fish tissue samples according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning cylinder (12) arranged inside the movable groove (11); a sixth electric telescopic rod (39) is installed on the inner bottom wall of the installation groove (31); the telescopic end of the sixth electric telescopic rod (39) faces upward and is fixed to the bottom of the cleaning cylinder (12); a first annular tube (42) and a second annular tube (44) arranged up and down are fixed inside the cleaning cylinder (12); a plurality of jet tubes (43) are arranged on the lower side wall of the first annular tube (42); the plurality of jet tubes (43) are distributed at equal intervals along the circumference of the first annular tube (42); a plurality of liquid spray tubes (45) are arranged on the upper side wall of the second annular tube (44); the plurality of liquid spray tubes (45) are distributed along the circumference of the second annular tube (44). The cleaning cylinder (12) is evenly spaced, and a sewage pipe (21), an air pipe (40), and a liquid pipe (41) are provided through the bottom of the cleaning cylinder (12). The sewage pipe (21), the air pipe (40), and the liquid pipe (41) are all fixedly connected to the cleaning cylinder (12). The air pipe (40) is connected to the first annular pipe (42), and the liquid pipe (41) is connected to the second annular pipe (44). The ends of the sewage pipe (21), the air pipe (40), and the liquid pipe (41) away from the cleaning cylinder (12) all penetrate the base (1) and extend to the outside of the base (1). A hot air blower (19) is installed at the end of the air pipe (40) away from the cleaning cylinder (12), and a liquid pump (20) is installed at the end of the liquid pipe (41) away from the cleaning cylinder (12).

4. A sampling and processing device for detecting fish tissue samples according to claim 3, characterized in that: The reversing mechanism comprises a connecting sleeve (34) fixedly connected to the lower end of the turntable (8), the connecting sleeve (34) being located inside the mounting groove (31), the connecting sleeve (34) being mounted on the inner wall of the mounting groove (31) via a mounting bearing (33), a gear (35) being sleeved on the side wall of the connecting sleeve (34) via a one-way bearing (38), a slide groove (32) being provided on the inner wall of the mounting groove (31), a rack (36) being slidably provided inside the slide groove (32) and meshing with the gear (35), a tension spring (37) being provided inside the slide groove (32), one end of the tension spring (37) being fixed on the inner wall of the slide groove (32), and the other end of the tension spring (37) being fixed to the end of the rack (36).

5. The sampling and processing device for detecting fish tissue samples according to claim 4, characterized in that: The sampling mechanism comprises a movable plate (26) slidably arranged inside the movable groove (25); a third electric telescopic rod (16) is mounted on the outer side wall of the fixed frame (13); the telescopic end of the third electric telescopic rod (16) passes through the fixed frame (13) and is fixed on the side wall of the movable plate (26); a mounting tube (23) is fixed to one end of the movable plate (26) away from the third electric telescopic rod (16); a movable frame (27) is slidably inserted at the lower end of the mounting tube (23); a fourth electric telescopic rod (24) is mounted on the top of the mounting tube (23); the telescopic end of the fourth electric telescopic rod (24) passes downward through the mounting tube (2 3) and is fixed to the upper end of the movable frame (27); a sampling needle tube (29) is fixed to the lower end of the movable frame (27); a sliding plug push plate (30) is slidably provided inside the sampling needle tube (29); a fifth electric telescopic rod (28) is installed on the inner side of the movable frame (27); the telescopic end of the fifth electric telescopic rod (28) passes through the movable frame (27) and is fixedly connected to the sliding plug push plate (30); a traction rope (17) is fixed to one end of the movable plate (26) away from the mounting tube (23); and the end of the traction rope (17) away from the movable plate (26) passes through the fixed frame (13) and the base (1) and is fixed to the end of the rack (36).

6. A sampling and processing device for detecting fish tissue samples according to claim 5, characterized in that: A cover plate (22) is fixedly sleeved on the side wall of the movable frame (27).

7. The sampling and processing device for detecting fish tissue samples according to claim 5, characterized in that: Guide wheels (18) that cooperate with the traction rope (17) are installed on the side walls of the base (1) and the fixing frame (13), and the traction rope (17) passes around the guide wheels (18).

8. The sampling and processing device for detecting fish tissue samples according to claim 5, characterized in that: A first pressure-touch switch (14) extending into the movable groove (25) is embedded on the top of the fixed frame (13); a second pressure-touch switch (15) extending into the movable groove (25) is embedded on the side wall of the fixed frame (13) close to the third electric telescopic rod (16); the first pressure-touch switch (14) is electrically connected to the fifth electric telescopic rod (28); and the second pressure-touch switch (15) is electrically connected to the sixth electric telescopic rod (39).

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