A food safety detection device with a cleaning structure

Abstract

The present invention relates to the technical field of food safety detection, and in particular to a food safety detection device with a cleaning structure, comprising a detection box, a storage table, an ultraviolet lamp, a wastewater collection structure, an output structure, a washing structure, an adjustment mechanism and a supply structure; the detection box comprises a cabinet and a door body; the wastewater collection structure is arranged at the lower end of the cabinet; the output structure comprises an output pipe; there are two washing structures, which are respectively arranged on both sides of the output pipe; the adjustment mechanism is arranged at the upper end of the cabinet; the supply structure comprises a first connecting structure and a second connecting structure, the first connecting structure is arranged at the lower end of the second connecting structure, the first connecting structure is used to provide cleaning liquid to the output pipe, and the second connecting structure is used to provide high-pressure airflow to the output pipe; the output pipe, the washing structure, the adjustment mechanism and the supply structure are arranged in the present invention, so as to realize the cleaning of the cleaning liquid in the output pipe and avoid the residual cleaning liquid from polluting the inside of the output pipe.

Description

Technical Field

[0001] The invention relates to the technical field of food safety detection, and in particular to a food safety detection device with a cleaning structure. Background Art

[0002] Food safety testing is a key link in ensuring food quality and safety. It involves testing multiple indicators such as harmful substances, additives, pesticide residues, heavy metals, microorganisms, etc. that may exist in food. With the rapid development of the food industry and the continuous improvement of consumers' requirements for food safety, food safety testing technology is also constantly improving and improving. However, in the process of food safety testing, the cleaning and maintenance of testing equipment is particularly important.

[0003] Chinese patent CN213456871U discloses a multifunctional food safety detection device that is easy to clean. Its working principle is as follows: a nozzle is connected to an external water source and is controlled by a valve on the external water source. Food detection is performed on the upper surface of a third plate. When in use, after the food safety detection is completed, the door is closed, and the nozzle sprays water to the upper surface of the third plate. The water can fill up the larger debris on the upper surface of the third plate. The first switch in the switch group is pressed, and the electric push rod is started. The piston rod of the electric push rod pushes the first plate to move downward, and the first plate pushes the connecting rod to move downward. The connecting rod pushes the second plate to move downward, so that the bristles on the lower surface of the second plate contact the upper surface of the third plate. The switch is pressed. The second switch in the switch group is turned on, the motor starts to run, the output shaft of the motor drives the first rod body to rotate, the first rod body drives the mounting base and the electric push rod to rotate, the electric push rod drives the first plate body and the connecting rod to rotate, and then drives the second plate body to rotate, the second plate body drives the brush bristles to rotate, so as to clean the third plate body. After cleaning, the electric push rod pulls the second plate body to return to its original position, press the third switch in the switch group, the fan starts to dry the moisture on the surface of the third plate body, and the clean water and debris enter the collection box through the hopper. The door is opened and the handle is pulled to take out the collection box. The limit rods on both sides of the collection box slide in the limit grooves. Finally, the debris in the collection box is uniformly treated, and the ultraviolet lamp is turned on to sterilize the inside of the shell.

[0004] The above solution still has the following problems:

[0005] 1. After the nozzle stops spraying water, there will be water remaining in the nozzle, making the inside of the nozzle in a humid environment, which is easy to breed bacteria. When spraying water next time, the bacteria will be sprayed into the inside of the shell, which may cause abnormal results when testing food next time;

[0006] 2. When the bristles are cleaning the surface of the third plate, water will adhere to the surface of the bristles, and water may fall onto the food during the food testing process. Summary of the invention

[0007] In view of the above problems, a food safety detection device with a cleaning structure is provided. The present invention is provided with an output pipe, a washing structure, an adjustment mechanism and a supply structure, so as to eliminate the influence of the cleaned holding table on the food detection result.

[0008] To solve the problems of the prior art, the present invention provides a food safety detection device with a cleaning structure, comprising a detection box, a storage table and an ultraviolet lamp, the detection box comprising a cabinet and a door body, the storage table is arranged in the cabinet, there are at least two ultraviolet lamps, and the two ultraviolet lamps are respectively arranged at two ends of the storage table, and also comprising a wastewater collecting structure, an output structure, a washing structure, an adjustment mechanism and a supply structure; the wastewater collecting structure is arranged at the lower end of the cabinet, and the storage table is located above the wastewater collecting structure; the output structure is arranged above the storage table, the output structure comprises an output pipe, and the output pipe is parallel to the upper surface of the storage table; there are two washing structures, and the two washing structures are respectively arranged on both sides of the output pipe; the adjustment mechanism is arranged at the upper end of the cabinet; the supply structure is arranged at one end of the output pipe, the supply structure comprises a first connecting structure and a second connecting structure, the first connecting structure is arranged at the lower end of the second connecting structure, the first connecting structure is used to provide cleaning liquid to the output pipe, and the second connecting structure is used to provide high-pressure airflow to the output pipe.

[0009] Preferably, the scrubbing structure includes a scrubbing assembly and an adjusting assembly; the scrubbing assembly is arranged on one side of the output pipe, and is used to clean the surface of the storage table; the adjusting assembly is arranged at the upper end of the scrubbing assembly, and is used to adjust the angle of the scrubbing assembly.

[0010] Preferably, the output pipe is provided with a nozzle and an air outlet, there are a plurality of nozzles, and the plurality of nozzles are arranged along the busbar of the output pipe, and there are a plurality of air outlets, and the plurality of air outlets are arranged along the busbar of the output pipe.

[0011] Preferably, the output structure further includes a first driving structure, and the first driving structure is arranged on one side of the output pipe.

[0012] Preferably, the output structure also includes a blocking structure, which includes a blocking plate, a blocking sleeve and a first lifting structure; the blocking plate is arranged at the upper end of the output pipe, and the blocking plate is parallel to the axis of the output pipe; there are a plurality of blocking sleeves, which are arranged on the blocking plate at equal intervals, and the plurality of blocking sleeves correspond to a plurality of nozzles respectively; the first lifting structure is arranged at the upper end of the blocking plate, and the first lifting structure is connected to the blocking plate.

[0013] Preferably, the plugging structure further comprises an auxiliary abutting structure, and the auxiliary abutting structure is used to apply a force on the plugging sleeve toward the nozzle.

[0014] Preferably, the adjustment mechanism includes a second lifting structure and a linear drive structure; the second lifting structure is arranged at the top of the cabinet; the linear drive structure is arranged at the lower end of the second lifting structure, and the linear drive structure is connected to the first drive structure.

[0015] Preferably, the supply structure further includes an auxiliary moving structure, and the first connecting structure and the second connecting structure are located between the auxiliary moving structure.

[0016] Preferably, the wastewater collection structure includes a wastewater drainage box and a wastewater collection box; the upper end cover of the wastewater drainage box is arranged at the lower part of the storage table; the wastewater collection box is arranged at the lower end of the wastewater drainage box, and the wastewater collection box is slidably connected to the wastewater drainage box.

[0017] Preferably, a plurality of positioning columns are arranged inside the wastewater drainage box.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention is provided with an output tube, a washing structure, an adjusting mechanism and a supply structure. The adjusting mechanism moves the output tube and the washing structure to the top of the storage platform. The third linear drive drives the first solenoid valve to be inserted into the output tube. The first solenoid valve is opened, and the cleaning liquid flows into the output tube. The cleaning liquid is sprinkled on the surface of the storage platform. At the same time, the washing structure works. With the cooperation of the cleaning liquid, the washing structure and the adjusting mechanism, the surface of the storage platform is cleaned. After the storage platform is cleaned, the cleaning liquid will remain on its surface, and the cleaning liquid will also remain in the output tube. The first connecting structure is separated from the output tube, and the third linear drive drives the first solenoid valve to be inserted into the output tube. The first solenoid valve is opened, and the cleaning liquid flows into the output tube. The cleaning liquid is sprinkled on the surface of the storage platform. At the same time, the washing structure works. With the cooperation of the cleaning liquid, the washing structure and the adjusting mechanism, the surface of the The four linear actuators drive the second solenoid valve to be inserted into the output pipe. The second solenoid valve opens, and high-pressure airflow enters the output pipe. The high-pressure airflow will flush out the residual cleaning liquid in the output pipe. At the same time, the high-pressure airflow will act on the surface of the holding table. The residual cleaning liquid on the surface of the holding table flows around the holding table and falls into the wastewater collection structure, thereby cleaning the cleaning liquid in the output pipe and avoiding contamination of the interior of the output pipe by the residual cleaning liquid, thereby preventing contamination of the holding table during the cleaning process, thereby eliminating the influence of the cleaned holding table on the food detection results.

[0020] 2. The present invention is provided with an adjustment component, and the electric telescopic rod applies a downward force to the second rectangular frame. The second rectangular frame rotates to have a certain angle with the storage table, so that the cleaning roller is in the moving path of the high-pressure airflow. The high-pressure airflow blows away the cleaning liquid involved in the bristles, thereby preventing the residual cleaning liquid on the cleaning component from falling onto the storage table. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a stereogram of a food safety testing device with a cleaning structure.

[0022] Figure 2It is a three-dimensional food safety detection device with a clean structure and hidden detection box. Figure 1 .

[0023] Figure 3 It is a three-dimensional food safety detection device with a clean structure and hidden detection box. Figure 2 .

[0024] Figure 4 The present invention is a stereoscopic diagram of an output structure and a supply structure in a food safety detection device with a cleaning structure.

[0025] Figure 5 The invention discloses a stereoscopic diagram of an output structure and a washing structure in a food safety detection device with a cleaning structure.

[0026] Figure 6 The present invention is a stereoscopic diagram of an output tube and a first driving structure in a food safety detection device with a cleaning structure.

[0027] Figure 7 The present invention is a stereoscopic diagram of an output pipe and a sealing structure in a food safety detection device with a cleaning structure.

[0028] Figure 8 The invention discloses a stereoscopic diagram of an output pipe, a blocking plate, a first lifting plate and an auxiliary tightening structure in a food safety detection device with a cleaning structure.

[0029] Fig. 9 The present invention is a stereoscopic diagram of a first rectangular frame and an adjusting mechanism in a food safety detection device with a cleaning structure.

[0030] Fig.10 The invention is a stereoscopic diagram of an output pipe, a first connecting structure, a second connecting structure and an auxiliary moving structure in a food safety detection device with a cleaning structure.

[0031] Fig.11 The present invention is a three-dimensional diagram of a holding table, a wastewater drainage box and a wastewater collection box in a food safety testing device with a cleaning structure.

[0032] 1. Test box; 11. Cabinet; 12. Door; 2. Container; 3. Ultraviolet lamp; 4. Wastewater collection structure; 41. Wastewater drainage box; 411. Positioning column; 42. Wastewater collection box; 5. Output structure; 51. Output pipe; 511. Nozzle; 512. Air outlet; 52. First drive structure; 521. First rectangular frame; 522. First rotary drive; 53. Blocking structure; 531. Blocking plate; 532. Blocking sleeve; 533. First lifting structure; 5331. First U-shaped plate; 5332. First linear drive; 5333. First lifting plate; 534. Auxiliary tightening structure; 5341. Fixed shaft; 5342. Rotating block; 5343. Connecting block; 5344. Connecting rod; 5345. Spring; 6. Washing structure; 61. Washing assembly; 611. First 1. A second rectangular frame; 612. A cleaning roller; 6121. Brush hairs; 613. A second rotary driver; 62. An adjusting assembly; 621. An electric telescopic rod; 7. An adjusting mechanism; 71. A second lifting structure; 711. A second linear driver; 712. A second lifting plate; 72. A linear drive structure; 721. A third rectangular frame; 722. A screw; 723. A first moving block; 724. A third rotary driver; 8. A supply structure; 81. A first connecting structure; 811. A first fixed plate; 812. A third linear driver; 813. A first solenoid valve; 82. A second connecting structure; 821. A second fixed plate; 822. A fourth linear driver; 823. A second solenoid valve; 824. An exhaust structure; 83. An auxiliary moving structure; 831. A second U-shaped plate; 832. A guide cross bar; 833. A second moving block. DETAILED DESCRIPTION

[0033] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] Reference Figures 1 to 11As shown: a food safety detection device with a cleaning structure, including a detection box 1, a storage table 2 and an ultraviolet lamp 3, the detection box 1 includes a cabinet 11 and a door body 12, the storage table 2 is arranged in the cabinet 11, there are at least two ultraviolet lamps 3, and the two ultraviolet lamps 3 are respectively arranged at the two ends of the storage table 2, and also include a wastewater collection structure 4, an output structure 5, a washing structure 6, an adjustment mechanism 7 and a supply structure 8; the wastewater collection structure 4 is arranged at the lower end of the cabinet 11, and the storage table 2 is located above the wastewater collection structure 4; the output structure 5 is arranged above the storage table 2, and the output structure 5 includes an output pipe 51, and the output pipe 51 is parallel to the upper surface of the storage table 2; there are two washing structures 6, and the two washing structures 6 are respectively arranged on both sides of the output pipe 51; the adjustment mechanism 7 is arranged at the upper end of the cabinet 11, and the adjustment mechanism 7 is used to drive the output pipe 51 and the two washing structures 6 to clean the entire upper surface of the storage table 2; the supply structure 8 is arranged at one end of the output pipe 51, and the supply structure 8 includes a first connecting structure 81 and a second connecting structure 82, A connecting structure 81 is arranged at the lower end of the second connecting structure 82. The first connecting structure 81 is used to provide cleaning liquid to the output pipe 51. The first connecting structure 81 includes a first fixed plate 811, a third linear driver 812 and a first solenoid valve 813. The third linear driver 812 and the first solenoid valve 813 are respectively arranged on both sides of the first fixed plate 811. One end of the first solenoid valve 813 can be inserted into the output pipe 51. The other end of the first solenoid valve 813 is connected to a device for providing cleaning liquid to the outside through a hose. The second connecting structure 82 is used to provide high-pressure airflow to the output pipe 51. The second connecting structure 82 includes a second fixed plate 821, a fourth linear driver 822, a second solenoid valve 823 and an exhaust structure 824. The fourth linear driver 822 and the second solenoid valve 823 are respectively arranged on both sides of the second fixed plate 821. One end of the second solenoid valve 823 can be inserted into the output pipe 51. The other end of the second solenoid valve 823 is connected to the exhaust structure 824 through a hose. The exhaust structure 824 is arranged on the wall of the cabinet 11.

[0035] The inspector places the food sample on the holding platform 2 and then performs sampling inspection. After the inspection is completed, the adjusting mechanism 7 moves the output tube 51 and the washing structure 6 to the top of the holding platform 2. The third linear drive 812 drives the first solenoid valve 813 to be inserted into the output tube 51. The first solenoid valve 813 opens, and the cleaning liquid flows into the output tube 51. The cleaning liquid is sprinkled on the surface of the holding platform 2. At the same time, the washing structure 6 works. With the cooperation of the cleaning liquid, the washing structure 6 and the adjusting mechanism 7, the surface of the holding platform 2 is cleaned. The waste water generated during the cleaning process is collected in the waste water collecting structure 4. After the cleaning of the holding platform 2 is completed, the cleaning liquid will remain on its surface, and the cleaning liquid will also remain in the output tube 51. At this time, the third linear drive 812 drives the first solenoid valve 813 to be inserted into the output tube 51. The first solenoid valve 813 opens, and the cleaning liquid flows into the output tube 51. The cleaning liquid is sprinkled on the surface of the holding platform 2. At the same time, the washing structure 6 works. With the cooperation of the cleaning liquid, the washing structure 6 and the adjusting mechanism 7, the surface of the holding platform 2 is cleaned. The waste water generated during the cleaning process is collected in the waste water collecting structure 4. After the cleaning of the holding platform 2 is completed, the cleaning liquid will remain on its surface, and the cleaning liquid will also remain in the output tube 51. A connecting structure 81 is separated from the output pipe 51, and the fourth linear drive 822 drives the second solenoid valve 823 to be inserted into the output pipe 51. The second solenoid valve 823 is opened, and high-pressure airflow enters the output pipe 51. The high-pressure airflow will flush out the residual cleaning liquid in the output pipe 51. At the same time, the high-pressure airflow will act on the surface of the holding table 2. The residual cleaning liquid on the surface of the holding table 2 flows toward the surroundings of the holding table 2 and falls into the wastewater collection structure 4, thereby cleaning the cleaning liquid in the output pipe 51, avoiding the residual cleaning liquid from contaminating the inside of the output pipe 51, and preventing the holding table 2 from being contaminated during the cleaning process, thereby eliminating the influence of the cleaned holding table 2 on the food detection results.

[0036] Reference Figure 3 and Figure 5 As shown: the scrubbing structure 6 includes a scrubbing component 61 and an adjusting component 62; the scrubbing component 61 is arranged on one side of the output pipe 51, and the scrubbing component 61 is used to clean the surface of the storage table 2, and the scrubbing component 61 includes a second rectangular frame 611, a cleaning roller 612 and a second rotating driver 613, the cleaning roller 612 is arranged inside the second rectangular frame 611, and the two ends of the cleaning roller 612 are respectively connected to the two ends of the second rectangular frame 611, and a plurality of bristles 6121 are arranged on the cleaning roller 612; the adjusting component 62 is arranged at the upper end of the scrubbing component 61, and the adjusting component 62 is used to adjust the angle of the scrubbing component 61, and the adjusting component 62 includes an electric telescopic rod 621, and the two ends of the electric telescopic rod 621 are respectively hinged to the first U-shaped plate 5331 and the middle of the second rectangular frame 611.

[0037] The cleaning liquid is sprinkled on the holding table 2, and the second rotating driver 613 drives the cleaning roller 612 to rotate. The bristles 6121 on the cleaning roller 612 adhere to the cleaning liquid and clean the surface of the holding table 2. After cleaning, the cleaning liquid will be adhered to the bristles 6121. After the high-pressure airflow is blown from the output pipe 51 to the holding table 2, the high-pressure airflow flows along the holding table 2 toward both sides. The high-pressure airflow will be parallel to the holding table 2, and the second rectangular frame 611 is parallel to the holding table 2. It is difficult for the high-pressure airflow to act on the cleaning roller 612. By setting the adjustment component 62, the electric telescopic rod 621 applies a downward force to the second rectangular frame 611, and the second rectangular frame 611 rotates to have a certain angle with the holding table 2, so that the cleaning roller 612 is in the moving path of the high-pressure airflow. The high-pressure airflow blows away the cleaning liquid involved in the bristles 6121, thereby preventing the residual cleaning liquid on the cleaning component from falling onto the holding table 2.

[0038] Reference Figure 4 and Figure 6 As shown: the output pipe 51 is provided with a nozzle 511 and an air outlet 512 , there are a plurality of nozzles 511 , and the plurality of nozzles 511 are arranged along the busbar of the output pipe 51 , and there are a plurality of air outlets 512 , and the plurality of air outlets 512 are arranged along the busbar of the output pipe 51 .

[0039] When the output tube 51 is docked with the first connecting structure 81, the nozzle 511 on the output tube 51 is directed toward the storage table 2, and the cleaning liquid is sprayed out from the plurality of nozzles 511. The nozzles 511 maintain the pressure of the cleaning liquid when spraying, and have a good cleaning effect on the surface of the storage table 2. When the output tube 51 is docked with the second connecting structure 82, if the nozzles 511 are still used as the outlet of the high-pressure gas, the air pressure at the nozzles 511 will be relatively high, which may easily cause damage to the nozzles 511. Therefore, a plurality of air outlets 512 are provided, and the plurality of air outlets 512 are directed toward the storage table 2. The high-pressure airflow is discharged from the plurality of air outlets 512, so that the air pressure at the nozzles 511 is relatively low, and the cleaning liquid in the nozzles 511 is sucked out, thereby preventing the high-pressure airflow from damaging the plurality of nozzles 511 on the output tube 51.

[0040] Reference Figure 4 and Figure 6 As shown: the output structure 5 also includes a first driving structure 52, which is arranged on one side of the output tube 51. The first driving structure 52 includes a first rectangular frame 521 and a first rotating driver 522. The first rectangular frame 521 is covered on the outside of the output tube 51, and the two ends of the output tube 51 are respectively connected to the two ends of the first rectangular frame 521. The first rotating driver 522 is arranged at one end of the first rectangular frame 521, and the first rotating driver 522 is used to drive the output tube 51 to rotate.

[0041] In the initial state, the plurality of nozzles 511 on the output tube 51 are directed toward the storage platform 2. After the surface of the storage platform 2 is cleaned, the first rotary driver 522 works to drive the output tube 51 to rotate. The output tube 51 rotates around its own axis. When the axis of the air outlet 512 is perpendicular to the storage platform 2, the first rotary driver 522 stops driving the output tube 51 to rotate, and the second connecting structure 82 is connected to the output tube 51. The high-pressure airflow flows vertically from the air outlet 512 to the storage platform 2. Since the high-pressure airflow acts vertically on the storage platform 2, most of the air The flow will rebound vertically upwards, and the first driving structure 52 will work again. The first rotary driver 522 drives the output tube 51 to swing within a certain angle range. When the air outlet is toward one side of the storage table 2, the high-pressure airflow blown out from the air outlet 512 acts obliquely on the storage table 2, and the high-pressure airflow will flow along the surface of the storage table 2 toward one side. When the air outlet is toward the other side of the storage table 2, the high-pressure airflow will flow along the surface of the storage table 2 toward the other side, thereby improving the cleaning efficiency of the high-pressure airflow on the residual cleaning liquid on the surface of the storage table 2.

[0042] Reference Figure 4 and Figure 7 As shown: the output structure 5 also includes a blocking structure 53, which includes a blocking plate 531, a blocking sleeve 532 and a first lifting structure 533; the blocking plate 531 is arranged at the upper end of the output pipe 51, and the blocking plate 531 is parallel to the axis of the output pipe 51; there are a plurality of blocking sleeves 532, and the plurality of blocking sleeves 532 are arranged on the blocking plate 531 at equal intervals, and the plurality of blocking sleeves 532 correspond to the plurality of nozzles 511 respectively; the first lifting structure 533 is arranged on the blocking plate 531 At the upper end of the first lifting structure 533, the first lifting structure 533 is connected to the blocking plate 531, the first lifting structure 533 includes a first U-shaped plate 5331, a first linear driver 5332 and a first lifting plate 5333, the two ends of the first U-shaped plate 5331 are respectively connected to the two sides of the first rectangular frame 521, the first linear driver 5332 is arranged in the middle of the first U-shaped plate 5331, the first lifting plate 5333 is connected to the first linear driver 5332, and the first lifting plate 5333 is connected to the blocking plate 531.

[0043] The high-pressure airflow enters the output pipe 51. Since the diameter of the air outlet 512 is larger than the diameter of the nozzle 511, a large amount of high-pressure airflow will flow out from the air outlet 512. When a small part of the high-pressure airflow may still flow out from the nozzle 511, and the nozzle 511 is facing upward at this time, the high-pressure airflow will spray the cleaning liquid in the nozzle 511 upward, causing pollution to the interior of the cabinet 11. By setting the blocking structure 53, after several nozzles 511 are rotated to face upward, the first linear drive 5332 drives the first lifting plate 5333 to move downward, and the first lifting plate 5333 drives several sealing sleeves 532 to block several nozzles 511 respectively, so that the high-pressure airflow can only flow out from the air outlet 512, thereby avoiding the cleaning liquid in the nozzle 511 from being sprayed upward, and preventing the interior of the cabinet 11 from being polluted.

[0044] Reference Figure 7 and Figure 8 As shown in the figure, the plugging structure 53 also includes an auxiliary tightening structure 534, which is used to apply a force on the plugging sleeve 532 toward the nozzle 511. The auxiliary tightening structure 534 includes a fixed shaft 5341, two rotating blocks 5342, two connecting blocks 5343, four connecting rods 5344 and four springs 5345. The fixed shaft 5341 is arranged inside the first lifting plate 5333, and both ends of the fixed shaft 5341 extend out of the first lifting plate 5333. The two rotating blocks 5342 are respectively arranged at both ends of the fixed shaft 5341, and the middle part of the rotating block 5342 is connected to the fixed shaft 5341. The two connecting blocks 5343 are connected through bearings, respectively corresponding to the two rotating blocks 5342, the connecting blocks 5343 are fixedly connected to the blocking plate 531, and four connecting rods 5344 form a group of two, and the two groups of connecting rods 5344 are respectively arranged on the two rotating blocks 5342, and the two connecting rods 5344 are respectively arranged on both sides of the rotating block 5342, one end of the connecting rod 5344 passes through the rotating block 5342 and is axially connected to the connecting block 5343, and four springs 5345 are respectively sleeved on the four connecting rods 5344, and the two ends of the springs 5345 are respectively abutted against the rotating block 5342 and the connecting block 5343.

[0045] When the output pipe 51 swings, a gap will appear between the sealing sleeve 532 and the nozzle 511. By providing an auxiliary tightening structure 534, when the nozzle 511 swings toward one side, the nozzle 511 drives the sealing plate 531 to rotate through the sealing sleeve 532, and the sealing plate 531 drives the rotating block 5342 to rotate around the axis of the fixed shaft 5341 through the connecting rod 5344. The spring 5345 applies a force to the connecting block 5343, and the connecting block 5343 transmits the force to the sealing plate 531. Therefore, the sealing sleeve 532 is pressed against the nozzle 511, thereby avoiding the separation of the gap between the sealing sleeve 532 and the nozzle.

[0046] Reference Figure 3 and Fig. 9 As shown: the adjustment mechanism 7 includes a second lifting structure 71 and a linear drive structure 72; the second lifting structure 71 is arranged at the top inside the cabinet 11, the second lifting structure 71 includes a second linear driver 711 and a second lifting plate 712, the second linear driver 711 is installed on the top of the cabinet 11, and the second linear driver 711 is connected to the second lifting plate 712; the linear drive structure 72 is arranged at the lower end of the second lifting structure 71, the linear drive structure 72 is connected to the first drive structure 52, the linear drive structure 72 includes a third rectangular frame 721, a screw 722, a first moving block 723 and a third rotation driver 724, the third rectangular frame 721 is connected to the second lifting plate 712, the two ends of the screw 722 are respectively connected to the two ends of the third rectangular frame 721, the first moving block 723 is sleeved on the screw 722, and the first moving block 723 is connected to the first rectangular frame 521, and the third rotation driver 724 is used to drive the screw 722 to rotate.

[0047] When the first connecting structure 81 needs to be docked with the output tube 51, the second lifting structure 71 drives the output tube 51 to descend, so that the output tube 51 corresponds to the first solenoid valve 813, and then one end of the first solenoid valve 813 is inserted into the output tube 51, and then the linear drive structure 72 works, and the third rotation driver 724 drives the screw 722 to rotate, and the first moving block 723 moves along the screw 722. Under the repeated driving action of the third rotation driver 724, the first moving block 723 drives the output tube 51 to reciprocate along the storage table 2, so that the cleaning liquid sprayed from the output tube 51 can completely cover the storage plate.

[0048] Reference Figure 4 and Fig.10 As shown: the supply structure 8 also includes an auxiliary movable structure 83, the first connecting structure 81 and the second connecting structure 82 are located between the auxiliary movable structure 83, the auxiliary movable structure 83 includes a second U-shaped plate 831, a guide cross bar 832 and a second movable block 833, the two ends of the second U-shaped plate 831 are connected to the inner wall of the cabinet 11, the two ends of the guide cross bar 832 are respectively connected to the two ends of the second U-shaped plate 831, the second movable block 833 is slidably arranged on the guide cross bar 832, and the upper and lower ends of the second movable block 833 are respectively connected to the second fixed plate 821 and the first fixed plate 811.

[0049] After the output tube 51 is connected to the first solenoid valve 813, the adjusting mechanism 7 drives the output tube 51 to move. After the cleaning of the storage platform 2 is completed, the first solenoid valve 813 is separated from the output tube 51, and then the second solenoid valve 823 needs to be connected to the output tube 51. Since the position where the output tube 51 stops has an error, the second lifting structure 71 may not be able to directly adjust the output tube 51 to correspond to the second solenoid valve 823. By setting the auxiliary moving structure 83, the output tube 51 moves and drives the first solenoid valve 813 to move. The first solenoid valve 813 moves through the first fixed Plate 811 drives the second moving block 833 to move, and the second moving block 833 drives the second solenoid valve 823 to move through the second fixed plate 821, so that the second solenoid valve 823 keeps moving synchronously with the output pipe 51. When the output pipe 51 stops moving, the output pipe 51 is directly below the second solenoid valve 823. After the second lifting structure 71 lifts the output pipe 51 to be coaxial with one end of the second solenoid valve 823, one end of the second solenoid valve 823 is inserted into the interior of the output pipe 51, thereby improving the accuracy of the second solenoid valve 823 when docking with the output pipe 51.

[0050] Reference Figure 3 and Fig.11 As shown: the wastewater collection structure 4 includes a wastewater drainage box 41 and a wastewater collection box 42; the upper end cover of the wastewater drainage box 41 is arranged at the lower part of the storage table 2; the wastewater collection box 42 is arranged at the lower end of the wastewater drainage box 41, and the wastewater collection box 42 is slidably connected to the wastewater drainage box 41.

[0051] The cleaning liquid is flushed on the storage table 2, and the cleaning liquid flushes the residue on the storage table 2 into the wastewater drainage box 41. The high-pressure airflow is blown on the storage table 2, and the residual cleaning liquid on the storage table 2 is blown into the wastewater drainage box 41, and finally all are collected in the wastewater collection box 42. After each cleaning of the detection device is completed, the inspector will pull out the wastewater collection box 42, treat the wastewater in the wastewater collection box 42, and clean the wastewater collection box 42. After the food inspection is completed, the wastewater collection box 42 is installed at the lower end of the wastewater drainage box 41, and the wastewater is collected in the subsequent cleaning process, thereby realizing the collection of wastewater and avoiding wastewater from remaining inside the cabinet 11.

[0052] Reference Fig.11 As shown: a plurality of positioning posts 411 are arranged inside the wastewater drainage box 41, and a plurality of countersunk holes are opened on the lower surface of the storage platform 2, and the plurality of countersunk holes correspond to the plurality of positioning posts 411 one by one, and the inner diameter of the countersunk holes is the same as the diameter of the positioning posts 411.

[0053] When the inspector takes out the holding table 2 and places the food sample thereon, and then places the holding table 2 back into the cabinet 11, if the placement position of the holding table 2 deviates, the output tube 51 may not be able to completely sweep over the holding table 2 under the action of the linear drive structure 72, and the surface of the holding table 2 cannot be cleaned. By setting a plurality of positioning posts 411, the inspector needs to swing the holding table 2 when placing the holding table 2 in the cabinet 11. When the upper ends of the plurality of positioning posts 411 are respectively inserted into a plurality of countersunk holes, the position of the holding table 2 is fixed and the holding table 2 is in a horizontal state, so that the holding table 2 is completely within the coverage of the output tube 51, thereby achieving that every part of the holding table 2 can be covered with the cleaning liquid and then cleaned.

[0054] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A food safety detection device with a cleaning structure, comprising a detection box (1), a storage platform (2) and an ultraviolet lamp (3), wherein the detection box (1) comprises a cabinet (11) and a door (12), the storage platform (2) is arranged in the cabinet (11), and there are two ultraviolet lamps (3), which are respectively arranged at two ends of the storage platform (2), characterized in that: It also includes a wastewater collection structure (4), an output structure (5), a washing structure (6), a regulating mechanism (7) and a supply structure (8); The wastewater collection structure (4) is arranged at the lower end of the cabinet (11), and the storage platform (2) is located above the wastewater collection structure (4); The output structure (5) is arranged above the storage platform (2), and the output structure (5) comprises an output tube (51), and the output tube (51) is parallel to the upper surface of the storage platform (2); There are two scrubbing structures (6), and the two scrubbing structures (6) are respectively arranged on both sides of the output pipe (51); The adjustment mechanism (7) is arranged at the upper end inside the cabinet (11); The supply structure (8) is arranged at one end of the output pipe (51), and the supply structure (8) comprises a first connection structure (81) and a second connection structure (82), the first connection structure (81) is arranged at the lower end of the second connection structure (82), the first connection structure (81) is used to provide cleaning liquid to the output pipe (51), and the second connection structure (82) is used to provide high-pressure airflow to the output pipe (51); The output structure (5) further comprises a first driving structure (52), wherein the first driving structure (52) is arranged on one side of the output pipe (51); The output structure (5) further comprises a blocking structure (53), wherein the blocking structure (53) comprises a blocking plate (531), a blocking sleeve (532), and a first lifting structure (533); The blocking plate (531) is arranged at the upper end of the output pipe (51), and the blocking plate (531) is parallel to the axis of the output pipe (51); The output pipe (51) is provided with a nozzle (511) and an air outlet (512); there are a plurality of nozzles (511), and the plurality of nozzles (511) are arranged along the busbar of the output pipe (51); there are a plurality of air outlets (512), and the plurality of air outlets (512) are arranged along the busbar of the output pipe (51); There are a plurality of blocking sleeves (532), the plurality of blocking sleeves (532) are arranged on the blocking plate (531) at equal intervals, and the plurality of blocking sleeves (532) correspond to the plurality of nozzles (511) respectively; The first lifting structure (533) is arranged at the upper end of the blocking plate (531), and the first lifting structure (533) is connected to the blocking plate (531); The blocking structure (53) further comprises an auxiliary abutting structure (534), and the auxiliary abutting structure (534) is used to apply a force to the blocking sleeve (532) towards the nozzle (511).

2. A food safety detection device with a cleaning structure according to claim 1, characterized in that: The scrubbing structure (6) comprises a scrubbing component (61) and an adjusting component (62); The scrubbing assembly (61) is arranged on one side of the output pipe (51), and the scrubbing assembly (61) is used to clean the surface of the storage platform (2); The adjusting component (62) is arranged at the upper end of the washing component (61), and the adjusting component (62) is used to adjust the angle of the washing component (61).

3. A food safety detection device with a cleaning structure according to claim 1, characterized in that: The adjustment mechanism (7) comprises a second lifting structure (71) and a linear driving structure (72); The second lifting structure (71) is arranged at the top inside the cabinet (11); The linear drive structure (72) is arranged at the lower end of the second lifting structure (71), and the linear drive structure (72) is connected to the first drive structure (52).

4. The food safety detection device with a cleaning structure according to claim 1, characterized in that: The supply structure (8) further comprises an auxiliary moving structure (83), and the first connecting structure (81) and the second connecting structure (82) are located between the auxiliary moving structure (83).

5. The food safety detection device with a cleaning structure according to claim 1, characterized in that: The wastewater collection structure (4) comprises a wastewater drainage box (41) and a wastewater collection box (42); The upper end cover of the wastewater drainage box (41) is arranged at the lower part of the storage platform (2); The wastewater collection box (42) is arranged at the lower end of the wastewater drainage box (41), and the wastewater collection box (42) is slidably connected to the wastewater drainage box (41).

6. A food safety detection device with a cleaning structure according to claim 5, characterized in that: A plurality of positioning columns (411) are arranged inside the wastewater drainage box (41).

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