Dissecting table convenient to clean

Abstract

The invention discloses a dissecting table convenient to clean, relates to the technical field of dissecting tables, solves the technical problem of cleaning, and comprises an L-shaped dissecting table body, a cleaning pool is installed at the corner of the L-shaped dissecting table body, a grid plate with round holes is arranged on the L-shaped dissecting table body, and a sweeping assembly used for cleaning the grid plate is arranged on the L-shaped dissecting table body; the cleaning assembly comprises two fixing plates fixedly installed on the side, close to the cleaning pool, of the L-shaped dissecting table, a reciprocating screw is rotationally installed between the two fixing plates, an electric telescopic block is installed on the reciprocating screw in a threaded penetrating mode, and a telescopic spraying plate is fixedly installed on the side, close to the grid plate, of the electric telescopic block. Two cleaning brushes are fixedly mounted on the side, close to the grid plate, of the spraying plate; and in the process of cleaning the grid plate, the grid plate can be conveniently taken out of the flow guide groove, the working efficiency of cleaning of the device can be improved, and the safety of workers can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of dissecting tables, and in particular to a dissecting table that is easy to clean. Background Art

[0002] The dissection table is an important platform for placing animal specimens during dissection. Existing dissection tables require good exhaust effects, so mesh panels for ventilation need to be placed on the dissection table. The dissection table needs to be thoroughly cleaned, disinfected and sterilized after use.

[0003] However, during the cleaning process, the staff needs to reach in and remove the grid plate from the dissection table. During this process, the grid plate can easily scratch the staff's fingers and cause bacterial infection. It is inconvenient to remove the grid plate during the cleaning process, which is inconvenient to clean the device, affecting the efficiency of the device cleaning and the safety of the staff. Therefore, based on the technical defects, a dissection table that is easy to clean is proposed to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a dissection table that is easy to clean and solve the following technical problems:

[0005] During the cleaning process of the grid plate, the staff needs to reach in and remove the grid plate from the dissection table. During this process, the grid plate can easily scratch the staff's fingers and cause bacterial infection. It is inconvenient to remove the grid plate during the grid plate cleaning process, which is inconvenient to clean the device, affecting the efficiency of the device cleaning and affecting the safety of the staff.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A dissection table that is easy to clean, comprising an L-shaped dissection table, a cleaning pool installed at a corner of the L-shaped dissection table, a grid plate with circular holes provided on the L-shaped dissection table, and a cleaning component for cleaning the grid plate provided on the L-shaped dissection table;

[0008] The cleaning assembly includes two fixed plates fixedly mounted on one side of the L-shaped dissecting table close to the cleaning pool, a reciprocating screw is rotatably mounted between the two fixed plates, an electric telescopic block is threadedly installed on the reciprocating screw, a retractable spray plate is fixedly mounted on the side of the electric telescopic block close to the grid plate, two cleaning brushes are fixedly mounted on the side of the spray plate close to the grid plate, a cleaning pipe is connected to the top of the spray plate, a base and a spray head are fixedly mounted on the side of the spray plate away from the cleaning pipe, an electric telescopic column is slidably mounted on the side of the base away from the spray plate, an elastic plate is fixedly mounted on one end of the base close to the electric telescopic column, the other end of the elastic plate is rotatably mounted on the end of the electric telescopic column away from the base, and a first motor is fixedly mounted on the side of the fixed plate close to the cleaning pool.

[0009] As a further solution of the present invention: the output end of the first motor slides through the fixed plate and is fixedly installed on the reciprocating screw, and a support plate is fixedly installed on the side of the fixed plate away from the spray plate, and the bottom surface of the electric telescopic block slides and fits on the top surface of the support plate.

[0010] As a further solution of the present invention: a limit block is fixedly installed on one side of the electric telescopic block close to the L-shaped dissecting table, the limit block slides and fits on the bottom surface of the L-shaped dissecting table, and the bottom surface of the cleaning brush slides and fits on the top surface of the grid plate.

[0011] As a further solution of the present invention: the cleaning tube is fixedly installed at a position of the electric telescopic block away from the support plate, the electric telescopic block is provided with a placement groove at the end close to the cleaning tube, the cleaning tube is slidably installed in the placement groove, and an electric telescopic rod is fixedly installed between the spray plate and the electric telescopic block.

[0012] As a further solution of the present invention: a ventilation component is provided in the L-shaped dissecting table, and the ventilation component includes a guide groove opened in the L-shaped dissecting table, the guide groove is connected with the cleaning pool, a water dam is fixedly installed on the inner bottom wall of the guide groove, a wind hood is installed on the water dam, a first collection port and a second collection port are opened at a position of the water dam near the wind hood, a positive pressure diameter pipe and a negative pressure diameter pipe are opened in the water dam, an exhaust pipe is fixedly installed at the bottom of the L-shaped dissecting table, and the exhaust pipe is connected and installed at the position of the water dam.

[0013] As a further solution of the present invention: an upper connecting rod is fixedly installed on the side of the wind hood close to the water retaining dam, a rotating shaft is rotatably installed on the end of the upper connecting rod away from the wind hood, a lower connecting rod is rotatably installed on the rotating shaft, a buffer pad is sleeved and installed between the upper connecting rod and the lower connecting rod, a support rod is fixedly installed in the guide groove, and the grid plate is slidably installed on the support rod.

[0014] As a further solution of the present invention: a second motor is fixedly installed on the bottom surface of the L-shaped dissecting table, a screw rod is fixedly installed on the output end of the second motor, and the other end of the screw rod is rotatably installed below the lower connecting rod.

[0015] As a further solution of the present invention: the outer surface of the water retaining dam is the windward side, the inner surface of the water retaining dam is the negative pressure side, the positive pressure through-hole and the first collecting port are connected to each other to form a positive pressure passage, and the second collecting port and the negative pressure through-hole are connected to each other to form a negative pressure passage.

[0016] As a further solution of the present invention: an analyzer is fixedly installed on the bottom of the L-shaped dissection table, and a positive pressure drainage tube and a negative pressure drainage tube are connected to the analyzer. The other end of the positive pressure drainage tube is connected to the positive pressure through-hole tube, and the other end of the negative pressure drainage tube is connected to the negative pressure through-hole tube.

[0017] As a further solution of the present invention: a filter assembly is provided on the exhaust duct, and the filter assembly includes a mounting frame fixedly installed at the end of the exhaust duct, a slide groove is provided in the mounting frame, and a filter frame is slidably installed in the slide groove, a blocking plate is rotatably installed on the side of the mounting frame away from the L-shaped dissecting table, and a rotating plate is rotatably installed on the side of the mounting frame close to the filter frame.

[0018] Beneficial effects of the present invention:

[0019] (1) The cleaning brush in the cleaning assembly cooperates with the elastic plate to facilitate cleaning of the mesh plate. During the cleaning process, the mesh plate can be easily removed from the guide groove, thus avoiding the need to manually remove the mesh plate. This facilitates cleaning of the device, shortens the time required to manually remove the mesh plate, improves the efficiency of device cleaning, and improves the safety of the staff.

[0020] (2) The L-shaped dissection table adopts a simple tabletop design with arc-shaped full welding between components and parts to ensure that the equipment can be easily cleaned and disinfected by test personnel during its storage and use in the laboratory, thus preventing the risk of biological contamination caused by the equipment.

[0021] (3) The dam and hood in the ventilation assembly are coordinated to facilitate the adjustment of wind speed, balance the exhaust of the countertop, prevent the spread of biological contamination, and uniformly pass through an independent exhaust circuit to ensure that the risk of biological infection is not increased due to the spread of contamination sources indoors;

[0022] (4) The disinfectant in the filter frame of the filter assembly facilitates the disinfection and sterilization of the air discharged from the exhaust duct, thereby avoiding contamination from the outside air as much as possible, which is beneficial to improving the filtering capacity of the device and the disinfection and sterilization ability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the overall structure of an easy-to-clean dissection table of the present invention;

[0025] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 3 This is a schematic diagram of the structure of a dissection table that is easy to clean, viewed from above;

[0027] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure at B in the middle;

[0028] Figure 5 This is a schematic diagram of the structure of a dissection table that is easy to clean according to the present invention, viewed from above;

[0029] Figure 6 yes Figure 5 Schematic diagram of the enlarged structure at C in the middle;

[0030] Figure 7 It is a side view schematic diagram of a dissection table that is easy to clean according to the present invention;

[0031] Figure 8 yes Figure 7 Schematic diagram of the enlarged structure at D in the middle;

[0032] Figure 9 This is a schematic top view of the structure of an easy-to-clean dissection table according to the present invention;

[0033] Figure 10 It is a cross-sectional view of a dissection table that is easy to clean according to the present invention;

[0034] Figure 11 This is a schematic diagram of the internal structure of a hood in a dissecting table that is easy to clean;

[0035] Figure 12 This is a schematic diagram of the internal structure of a water retaining dam in a dissecting table that is easy to clean according to the present invention;

[0036] Figure 13 It is a schematic diagram of the overall structure of another installation method of an easy-to-clean dissection table of the present invention.

[0037] In the figure: 1. L-shaped dissection table; 2. Grid plate; 3. Cleaning pool; 4. Cleaning assembly; 41. Fixed plate; 42. Support plate; 43. Reciprocating screw; 44. First motor; 45. Electric telescopic block; 46. Placement slot; 47. Spray plate; 48. Electric telescopic rod; 49. Cleaning pipe; 410. Cleaning brush; 411. Elastic plate; 412. Limit block; 413. Spray head; 414. Base; 415. Electric telescopic column; 5. Ventilation assembly; 51. Diversion groove; 52. Support rod; 53. Water retaining dam; 54. Wind hood ; 55. Upper connecting rod; 56. Buffer pad; 57. Lower connecting rod; 58. Rotating shaft; 59. Windward side; 510. First collection port; 511. Positive pressure diameter tube; 512. Negative pressure diameter tube; 513. Second collection port; 514. Negative pressure side; 515. Exhaust duct; 516. Second motor; 517. Screw; 518. Analyzer; 519. Positive pressure drainage tube; 520. Negative pressure drainage tube; 6. Filter assembly; 61. Mounting frame; 62. Slide; 63. Filter frame; 64. Sealing plate; 65. Rotating plate; 7. Round hole. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0039] Example 1

[0040] See also Figures 1-12 The L-shaped dissection table 1 is provided with a cleaning pool 3 at the corner of the L-shaped dissection table 1. The L-shaped design of the dissection table ensures that the autopsy and pathological specimen collection work can be carried out simultaneously in the biological laboratory without the need for an additional independent forensic specimen collection table, which indirectly reduces the risk of biological contamination caused by redundant equipment and also reduces the cost of laboratory construction. The L-shaped dissection table 1 is provided with a main table and a sub-table. The main table is used to place the tissue to be dissected, and the sub-table is used to place the dissection tools. The exhaust of the main table and the sub-table is collected in the exhaust duct 515 and then discharged to the outside after being processed. The L-shaped dissection table 1 is provided with a grid plate 2 with circular holes 7. The grid plate 2 is easy to ventilate and breathable, which is conducive to the biological contamination gas on the surface of the corpse not being easily diffused into the air and invading the breathing safety area of ​​the experimental operator. The circular holes 7 are provided at both ends of the grid plate 2, which is convenient for the staff to put their fingers in to remove the grid plate 2 from the support rod 52 to clean the guide groove 51. The L-shaped dissection table 1 is provided with a cleaning component 4 for cleaning the grid plate 2.

[0041] The cleaning assembly 4 includes two fixed plates 41 fixedly mounted on one side of the L-shaped dissecting table 1 near the cleaning pool 3, a protective shell is fixedly mounted between the two storage slots 41, a reciprocating screw 43 is rotatably mounted between the two fixed plates 41, and an electric telescopic block 45 is threadedly installed on the reciprocating screw 43. The electric telescopic block 45 drives the spray plate 47 to move up and down, and a retractable spray plate 47 is fixedly mounted on the side of the electric telescopic block 45 near the grid plate 2. An electric telescopic rod 48 is fixedly mounted between the spray plate 47 and the electric telescopic block 45. The electric telescopic rod 48 is made of steel and can withstand the gravity of the spray plate 47 and the grid plate 2. Two cleaning brushes 410 are fixedly mounted on the side of the spray plate 47 near the grid plate 2. The cleaning brush 410 moves back and forth on the grid plate 2 to clean the surface of the grid plate 2. A cleaning pipe 49 is installed on the top of the spray plate 47, and a base 414 and a spray are fixedly mounted on the side of the spray plate 47 away from the cleaning pipe 49. The head 413 and the base 414 have a telescopic function. The base 414 is slidably installed with an electric telescopic column 415 on the side away from the spray plate 47. When the base 414 drives the electric telescopic column 415 to be inserted into the circular hole 7, the electric telescopic column 415 is started to retract into the base 414, so that the electric telescopic column 415 can squeeze the elastic plate 411 to form an arc, thereby blocking the circular hole 7, thereby preventing the electric telescopic column 415 from slipping out of the circular hole 7. It is convenient for the circular hole 7 to be removed from the support rod 52 through the electric telescopic column 415, thereby preventing the staff from inserting their hands into the circular hole 7 to take the grid plate 2, and preventing the staff from being scratched and infected. The base 414 is conveniently fixed with an elastic plate 411 near one end of the electric telescopic column 415, and the other end of the elastic plate 411 is rotatably installed on the end of the electric telescopic column 415 away from the base 414. The side of the fixed plate 41 close to the cleaning pool 3 is fixedly installed with the first motor 44.

[0042] The output end of the first motor 44 slides through the fixed plate 41 and is fixedly mounted on the reciprocating screw 43. A support plate 42 is fixedly mounted on the side of the fixed plate 41 away from the spray plate 47. The support plate 42 is made of steel and can withstand the weight of the electric telescopic block 45, playing the role of supporting the electric telescopic block 45. The bottom surface of the electric telescopic block 45 slides and fits on the top surface of the support plate 42. A limit block 412 is fixedly mounted on the side of the electric telescopic block 45 close to the L-shaped dissecting table 1. The limit block 412 plays the role of limiting and stabilizing the electric telescopic block 45. The limit block 412 slides and fits on the bottom surface of the L-shaped dissecting table 1, and the cleaning brush 4 The bottom surface of 10 slides in contact with the top surface of the grid plate 2, and the cleaning tube 49 is fixedly installed at a position of the electric telescopic block 45 away from the end of the support plate 42. The electric telescopic block 45 is provided with a placement groove 46 at one end close to the cleaning tube 49. The cleaning tube 49 is slidably installed in the placement groove 46, which is convenient for limiting the installation of the cleaning tube 49 and cleaning the grid plate 2. In the process of cleaning the grid plate 2, it is convenient to take the grid plate 2 out of the guide groove 51, and the situation of manually taking out the grid plate 2 is avoided as much as possible, which is convenient for cleaning the device, shortening the time of manually taking out the grid plate 2, improving the work efficiency of the device cleaning, and improving the safety of the staff.

[0043] See also Figure 7 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 12 As shown, a ventilation assembly 5 is provided in the L-shaped dissecting table 1. The ventilation assembly 5 includes a guide groove 51 provided in the L-shaped dissecting table 1. The guide groove 51 is connected to the cleaning pool 3. A water retaining dam 53 is fixedly installed on the inner bottom wall of the guide groove 51. A wind cap 54 is installed on the water retaining dam 53 to facilitate covering the water retaining dam 53 and facilitate the dissecting liquid to flow into the guide groove 51 as much as possible and then flow into the cleaning pool 3 for processing. A first collection hole is provided near the wind cap 54 of the water retaining dam 53. The L-shaped dissecting table 1 has an opening 510 and a second collecting opening 513, a positive pressure diameter pipe 511 and a negative pressure diameter pipe 512 are provided in the water retaining dam 53, an exhaust pipe 515 is fixedly installed at the bottom of the L-shaped dissecting table 1, and the exhaust pipe 515 is connected and installed at the position of the water retaining dam 53. The L-shaped dissecting table 1 and the guide groove 51 are spliced ​​by full welding technology, and all surfaces and corners are integrally formed with rounded transitions and no inside corners, which will fundamentally not cause biological contamination due to the inability to clean after adsorption, leading to an increased risk of biological contamination.

[0044] The hood 54 is fixedly installed with an upper connecting rod 55 on one side close to the water retaining dam 53, and the upper connecting rod 55 is rotatably installed with a rotating shaft 58 at one end away from the hood 54. A lower connecting rod 57 is rotatably installed on the rotating shaft 58, and the end of the lower connecting rod 57 away from the upper connecting rod 55 slides through the support rod 52, and a buffer pad 56 is sleeved and installed between the upper connecting rod 55 and the lower connecting rod 57. The buffer pad 56 plays a role in buffering the friction between the rotating shaft 58 and the upper connecting rod 55. A support rod 52 is fixedly installed in the guide groove 51, and the grid plate 2 is slidably installed on the support rod 52 to facilitate the stable installation of the grid plate 2. The bottom surface of the L-shaped dissecting table 1 is respectively fixedly installed with a second motor 516 and a second motor 517. There are two machines 516. A screw rod 517 is fixedly installed on the output end of the second motor 516. The other end of the screw rod 517 is rotatably installed under the lower connecting rod 57. The second motor 516 drives the lower connecting rod 57 to move and adjust the hood 54 through the screw rod 517, and adjusts the ventilation cross-sectional area of ​​the annular cavity between the hood 54 and the dam 53 to meet different needs or air volume requirements under different environments. The upper connecting rod 55 and the lower connecting rod 57 are connected by a rotating shaft 58. The angle of the upper and lower rods changes by 120-240 degrees. When it is 180 degrees, the upper and lower rods are in a straight line to drive the hood to move and adjust the wind speed, balance the exhaust of the table evenly, and prevent the spread of biological contamination.

[0045] The outer surface of the water retaining dam 53 is the windward side 59, and the inner surface of the water retaining dam 53 is the negative pressure side 514. The positive pressure diameter pipe 511 and the first collection port 510 are interconnected to form a positive pressure passage, and the second collection port 513 and the negative pressure diameter pipe 512 are interconnected to form a negative pressure passage.

[0046] An analyzer 518 is fixedly installed at the bottom of the L-shaped dissecting table 1. A positive pressure drainage tube 519 and a negative pressure drainage tube 520 are connected to the analyzer 518. The other end of the positive pressure drainage tube 519 is connected to the positive pressure diameter tube 511, and the other end of the negative pressure drainage tube 520 is connected to the negative pressure diameter tube 512. When the airflow flows from the table mesh plate 2 to the exhaust pipe 515, the airflow enters the positive pressure diameter tube 511 through the first collection port 510 on the windward side 59 to generate a positive pressure value A, and the negative pressure value A is generated. Second sampling port 513 on side 514 is responsible for measuring the negative pressure value B on negative pressure side 514. A and B are used by analyzer 518 to calculate the current wind speed flowing through the annular airflow control device. Because both positive pressure tube 511 and negative pressure tube 512 are connected to the internal positive and negative pressure annular passage, the measured data is an average value of the entire device. By providing multiple groups of positive and negative pressure tubes and then grouping the annular passage according to the positive and negative pressure tubes, different wind speed values ​​can be measured in different areas of 360°. This can be converted into an execution command by analyzer 518. The motors in the corresponding areas are given action. For example, if the wind speed value in the area corresponding to one of the motors is smaller, it means the air volume is small. Therefore, the motor can be reversed to drive the screw to reverse, so that the wind hood in the area corresponding to one of the motors will drop, thereby reducing the ventilation area, increasing the wind speed and air volume, and forming a negative pressure area on the L-shaped dissection table 1 to prevent the spread of biological contamination. The air is uniformly exhausted through an independent circuit to ensure that the risk of biological infection is not increased due to the spread of pollution sources in the room. The simple table design is combined with the arc-shaped full-welded seam technology between the components and parts to ensure that the equipment is easy for the test personnel to clean and disinfect its main body in all directions during its storage and use in the laboratory to prevent the risk of biological contamination caused by the equipment.

[0047] In biosafety protection scenarios, the design of the L-shaped dissection table fully considers the strict control of biological contaminants. Its core lies in minimizing the risk of biological contamination spread through precise airflow control and structural optimization, thereby ensuring the safety of the operating environment and personnel.

[0048] Precise construction and maintenance of dynamic negative pressure environment

[0049] The L-shaped dissection table creates a stable negative pressure zone through a circular airflow control device. This process relies on a sophisticated monitoring and regulation mechanism:

[0050] Real-time wind speed monitoring: An analyzer at the bottom of the dissection table uses positive and negative pressure drainage tubes to collect the positive pressure value A on the windward side of the annular airflow control device, and the negative pressure value on the negative pressure side. Because both the positive and negative pressure tubes connect to the internal positive and negative pressure annular pathways, the initial data reflects the average state of the overall airflow. By installing multiple sets of positive and negative pressure tubes and grouping the annular pathways, 360° wind speed monitoring is achieved, accurately monitoring the airflow dynamics in each area of ​​the table.

[0051] Intelligent Air Volume Control: The analyzer automatically converts the monitored wind speed values ​​in different areas into execution commands, driving the motor in the corresponding area. When the wind speed in a certain area is low (insufficient air volume), the motor reverses and drives the screw-operated hood downward, reducing the ventilation area in that area. This increases the local wind speed and air volume, ensuring a stable negative pressure on the countertop. This dynamic control mechanism effectively prevents the spillage of biological contaminants caused by local airflow disturbances, blocking the spread of contamination at the source.

[0052] The equipment for the targeted collection and safe discharge of contaminated air utilizes an independent exhaust circuit design. Under negative pressure, biological contaminants on the countertop enter the airflow channel through the perforated plate on the countertop and are discharged uniformly through the exhaust duct. Throughout this process, the contaminated airflow does not cross-mix with other indoor air, preventing the spread of contaminants within the laboratory and significantly reducing the risk of biological infection for operators and the environment. This meets the core biosafety requirement of "targeted collection and independent treatment" for contaminants.

[0053] To ensure convenient equipment cleaning and disinfection, the L-shaped dissection table features a simple tabletop design to prevent the equipment itself from becoming a source of biological contamination. The seams between components are fully welded using a curved process. This design not only eliminates sanitary blind spots but also facilitates comprehensive, thorough cleaning and disinfection of the equipment. This ensures that the equipment will not cause secondary biological contamination due to residual contaminants during long-term use, further strengthening the integrity of biosafety protection.

[0054] In summary, the L-shaped dissection table has built an operating environment that meets biosafety standards through the triple protection of "precise negative pressure control + directional exhaust + easy-to-clean design", effectively preventing the spread of biological contamination and the resulting infection risks, and is suitable for dissection experiment scenarios with strict requirements on biosafety levels.

[0055] See also Figure 7 and Figure 8As shown, a filter assembly 6 is provided on the exhaust pipe 515, and the filter assembly 6 includes an installation frame 61 fixedly installed at the end of the exhaust pipe 515, and a slide groove 62 is provided in the installation frame 61, and a filter frame 63 is slidably installed in the slide groove 62. The filter frame 63 is filled with activated carbon and substances with disinfection function, which is convenient for disinfecting bacteria in the exhaust pipe 515. A sealing plate 64 is rotatably installed on the side of the installation frame 61 away from the L-shaped dissection table 1. The sealing plate 64 plays the role of blocking the filter frame 63, which is convenient for stable installation of the filter frame 63. A rotating plate 65 is rotatably installed on the side of the installation frame 61 close to the filter frame 63. The rotating plate 65 rotates to the sealing plate 64 to play the role of limiting and stabilizing the sealing plate 64, which is convenient for disinfecting and sterilizing the air discharged from the exhaust pipe 515, avoiding pollution from external air as much as possible, and is beneficial to improving the filtering capacity of the device and the disinfection and sterilization ability of the device.

[0056] Example 2

[0057] See also Figure 13 As shown, the first motor 44, the support plate 42, the fixed plate 41 and the reciprocating screw 43 are all installed below the L-shaped dissection table 1. An extension rod is installed through the thread on the reciprocating screw 43. The end of the extension rod away from the reciprocating screw 43 is fixedly installed on the electric telescopic block 45, and the working principle remains unchanged.

[0058] The working principle of the present invention is as follows: when using the device, first put the disinfectant into the filter frame 63, then insert the filter frame 63 into the chute 62, then rotate the blocking plate 64 to block the chute 62, and then rotate the rotating plate 65 to the blocking plate 64 to limit and stabilize the blocking plate 64;

[0059] When the device is used for dissection, the exhaust pipe 515 is first started, so that the exhaust pipe 515 collects air according to the first collection port 510 on the windward side 59 and enters the positive pressure diameter pipe 511. The value collected through the positive pressure drainage pipe 519 enters the analyzer 518. Similarly, the air collected by the second collection port 513 in the negative pressure side 514 enters the negative pressure diameter pipe 512 and passes through the negative pressure drainage pipe 520 to collect the value before entering the analyzer 518. The collected wind speeds are summarized and passed through the analyzer 518 to judge whether the exhaust of the table is uniform. When the exhaust is uneven, the second motor 516 relative to the area is started, so that the second motor 516 drives the screw rod 517 to rotate, so that the screw rod 517 drives the lower connecting rod 57 to adjust the position of the wind hood 54 through the upper connecting rod 55 under the connection of the rotating shaft 58, so as to control the exhaust of the table uniformly and make the exhaust pipe 515 discharge the polluted air on the table to the outside.

[0060] When the L-shaped dissecting table 1 needs to be cleaned, the first motor 44 is first started, so that the output end of the first motor 44 drives the reciprocating screw 43 to rotate, so that the reciprocating screw 43 drives the electric telescopic block 45 to slide on the support plate 42, and at the same time, the electric telescopic block 45 drives the limit block 412 to slide under the L-shaped dissecting table 1, and at the same time, the cleaning pipe 49 sprays the disinfectant on the grid plate 2 through the spray plate 47 and the spray head 413, and at the same time, the spray plate 47 drives the cleaning brush 410 to reciprocate on the grid plate 2 for cleaning. When the grid plate 2 needs to be removed, the spray plate 47 drives the base 414 and the electric telescopic column 415 to align with the circular hole 7 on the grid plate 2, and then the base 414 is started to drive the electric telescopic column 415 to be inserted into the circular hole 7, and then the electric telescopic column 415 is started to retract, so that the electric telescopic The column 415 is retracted into the base 414, and then the electric telescopic column 415 is squeezed into an arc by the elastic plate 411 to block the circular hole 7, and then the electric telescopic block 45 is started, so that the electric telescopic block 45 drives the spray plate 47 to move upward, and then the grid plate 2 is moved to the position of the cleaning pool 3, and then the electric telescopic column 415 is extended to reduce the squeezing of the elastic plate 411, so that the grid plate 2 falls from the base 414 into the cleaning pool 3 for washing; when cleaning the auxiliary table, the electric telescopic rod 48 is started, so that the electric telescopic rod 48 transports the spray plate 47 to the top of the auxiliary table, and the above-mentioned cleaning steps of the main table are repeated. Finally, the grid plate 2 on the auxiliary table is transported to the cleaning pool 3 for cleaning by the contraction of the electric telescopic rod 48, and then disinfectant is sprayed in the guide groove 51, and the parts in the guide groove 51 are fully wiped and disinfected.

[0061] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A dissection table that is easy to clean, comprising an L-shaped dissection table (1), characterized in that: A cleaning pool (3) is installed at a corner of the L-shaped dissection table (1), a grid plate (2) with a circular hole (7) is provided on the L-shaped dissection table (1), and a cleaning component (4) for cleaning the grid plate (2) is provided on the L-shaped dissection table (1); The cleaning assembly (4) comprises two fixed plates (41) fixedly mounted on one side of the L-shaped dissecting table (1) close to the cleaning pool (3), a reciprocating screw (43) is rotatably mounted between the two fixed plates (41), a threaded electric telescopic block (45) is threadedly mounted on the reciprocating screw (43), a telescopic spray plate (47) is fixedly mounted on the side of the electric telescopic block (45) close to the grid plate (2), two cleaning brushes (410) are fixedly mounted on the side of the spray plate (47) close to the grid plate (2), and a cleaning pipe (49) is connected and mounted on the top of the spray plate (47). ), a base (414) and a spray head (413) are fixedly installed on the side of the spray plate (47) away from the cleaning pipe (49), an electric telescopic column (415) is slidably installed on the side of the base (414) away from the spray plate (47), an elastic plate (411) is conveniently fixedly installed on one end of the base (414) close to the electric telescopic column (415), the other end of the elastic plate (411) is rotatably installed on the end of the electric telescopic column (415) away from the base (414), and a first motor (44) is fixedly installed on the side of the fixed plate (41) close to the cleaning pool (3).

2. The easy-to-clean dissection table according to claim 1, characterized in that: The output end of the first motor (44) slides through the fixed plate (41) and is fixedly mounted on the reciprocating screw (43); a support plate (42) is fixedly mounted on the side of the fixed plate (41) away from the spray plate (47); and the bottom surface of the electric telescopic block (45) slides and fits on the top surface of the support plate (42).

3. The easy-to-clean dissection table according to claim 2, characterized in that: A limit block (412) is fixedly installed on one side of the electric telescopic block (45) close to the L-shaped dissecting table (1); the limit block (412) is slidably fitted on the bottom surface of the L-shaped dissecting table (1); and the bottom surface of the cleaning brush (410) is slidably fitted on the top surface of the grid plate (2).

4. The easy-to-clean dissection table according to claim 3, characterized in that: The cleaning pipe (49) is fixedly mounted on a position of one end of the electric telescopic block (45) away from the support plate (42); a placement groove (46) is provided on one end of the electric telescopic block (45) close to the cleaning pipe (49); the cleaning pipe (49) is slidably mounted in the placement groove (46); and an electric telescopic rod (48) is fixedly mounted between the spray plate (47) and the electric telescopic block (45).

5. The easy-to-clean dissection table according to claim 1, characterized in that: The L-shaped dissecting table (1) is provided with a ventilation assembly (5), the ventilation assembly (5) comprising a guide groove (51) provided in the L-shaped dissecting table (1), the guide groove (51) being in communication with the cleaning pool (3), a water retaining dam (53) being fixedly mounted on the inner bottom wall of the guide groove (51), a wind cap (54) being mounted on the water retaining dam (53), a first collection port (510) and a second collection port (513) being provided at a position of the water retaining dam (53) close to the wind cap (54), a positive pressure through-hole (511) and a negative pressure through-hole (512) being provided in the water retaining dam (53), an exhaust pipe (515) being fixedly mounted at the bottom of the L-shaped dissecting table (1), the exhaust pipe (515) being in communication with the water retaining dam (53).

6. The easy-to-clean dissection table according to claim 5, characterized in that: An upper connecting rod (55) is fixedly installed on one side of the wind cap (54) close to the water retaining dam (53); a rotating shaft (58) is rotatably installed on one end of the upper connecting rod (55) away from the wind cap (54); a lower connecting rod (57) is rotatably installed on the rotating shaft (58); a buffer pad (56) is sleeved and installed between the upper connecting rod (55) and the lower connecting rod (57); a support rod (52) is fixedly installed in the guide groove (51), and the grid plate (2) is slidably installed on the support rod (52).

7. The easy-to-clean dissection table according to claim 6, characterized in that: A second motor (516) is fixedly mounted on the bottom surface of the L-shaped dissecting table (1), a screw rod (517) is fixedly mounted on the output end of the second motor (516), and the other end of the screw rod (517) is rotatably mounted below the lower connecting rod (57).

8. The easy-to-clean dissection table according to claim 5, characterized in that: The outer surface of the water retaining dam (53) is the windward side (59), the inner surface of the water retaining dam (53) is the negative pressure side (514), the positive pressure through-hole (511) and the first collection port (510) are connected to each other to form a positive pressure passage, and the second collection port (513) and the negative pressure through-hole (512) are connected to each other to form a negative pressure passage.

9. The easy-to-clean dissection table according to claim 7, characterized in that: An analyzer (518) is fixedly installed at the bottom of the L-shaped dissection table (1), and a positive pressure drainage tube (519) and a negative pressure drainage tube (520) are connected and installed on the analyzer (518). The other end of the positive pressure drainage tube (519) is connected to the positive pressure through-hole tube (511), and the other end of the negative pressure drainage tube (520) is connected to the negative pressure through-hole tube (512).

10. The easy-to-clean dissection table according to claim 5, characterized in that: The exhaust pipe (515) is provided with a filter assembly (6), and the filter assembly (6) includes a mounting frame (61) fixedly mounted on the end of the exhaust pipe (515), a slide groove (62) is provided in the mounting frame (61), and a filter frame (63) is slidably mounted in the slide groove (62), a blocking plate (64) is rotatably mounted on the side of the mounting frame (61) away from the L-shaped dissecting table (1), and a rotating plate (65) is rotatably mounted on the side of the mounting frame (61) close to the filter frame (63).

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