Egg tray cleaning line

Abstract

The invention relates to an egg support cleaning line, and relates to the technical field of egg support cleaning, one side of a fixed rack is provided with an egg support placing rack, the inner walls of the two sides of the egg support placing rack are both provided with limiting guide rods, and one sides of the bottoms of the two sets of limiting guide rods are provided with a separating mechanism; the separating mechanism comprises a fixing cover, adjusting rollers, a transmission belt, limiting protrusions and a servo motor, the fixing cover is arranged below the inner walls of the two sides of the egg support containing frame, the adjusting rollers are arranged on the side, away from the inner walls of the egg support containing frame, of the fixing cover, and the outer walls of the two adjusting rollers are sleeved with the transmission belt; the servo motor drives the adjusting roller to rotate so as to drive the transmission belt to rotate, the transmission belt rotates so as to support stacked eggs to achieve a sequential guiding effect, the transmission belt is matched with the transmission chain at the bottom to convey a single group of egg supports, and the transmission belt continues to rotate after conveying, so that the stacked egg supports are separated into independent egg supports to be conveyed. And subsequent independent cleaning work is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of egg tray cleaning, and in particular to an egg tray cleaning line. Background Art

[0002] Egg trays may be contaminated with various stains, bacteria and microorganisms during use. If these contaminants are not thoroughly cleaned, they may contaminate egg products and pose a threat to consumers' health. The egg tray cleaning device can effectively remove dirt, bacteria and viruses on the surface of the egg tray through the action of high-pressure water flow, cleaning agents and disinfectants, ensuring that the egg tray meets food-grade hygiene standards; In the prior art, the relevant technology for egg tray cleaning can refer to the Chinese patent with announcement number CN216989070U, which discloses a double-sided cleaning device for egg trays, including a cleaning chassis, egg tray conveying devices are respectively provided at both ends of the cleaning chassis, and the egg trays are conveyed from one end of the cleaning chassis to the other end through the egg tray conveying devices at both ends; the interior of the cleaning chassis is linearly provided with a plurality of cleaning components along the transmission direction, and the cleaning components include an upper cleaning brush roller and a lower cleaning brush roller which are correspondingly rotated and arranged in the cleaning chassis in the up and down directions, and the upper cleaning brush roller and the lower cleaning brush roller are provided with a channel for the egg tray to pass through; a liquid spray device is provided on one side of the upper cleaning brush roller and / or the lower cleaning brush roller; the utility model can realize efficient cleaning of the top and bottom of the egg tray and ensure the cleaning effect. In the process of realizing this application, the inventor found that the prior art has the following problems: The existing egg tray washing line does not have the function of individually separating and washing the stacked egg trays when washing the egg trays. Moreover, the egg trays often need to be stacked manually after washing, so that the egg trays do not have the effect of automatic stacking, and often do not have the function of automatic transfer after stacking. Summary of the invention

[0003] The purpose of this application is to provide an egg tray washing line.

[0004] In the first aspect, the present application provides an egg tray washing line adopting the following technical solution: An egg tray washing line comprises a fixed frame, an egg tray placing rack is arranged on one side of the fixed frame, both inner walls of the egg tray placing rack are provided with limiting guide rods, a separation mechanism is arranged on one side of the bottom of two groups of the limiting guide rods, the separation mechanism comprises a fixed cover, an adjusting roller, a transmission belt, a limiting protrusion and a servo motor, the fixed cover is arranged below the inner walls of both sides of the egg tray placing rack, and the fixed cover is arranged with adjusting rollers on one side away from the inner wall of the egg tray placing rack, the two groups of adjusting rollers are connected to the fixed cover through bearings, and the outer walls of the two groups of adjusting rollers are sleeved with transmission belts, and the surface of the transmission belt is arranged with limiting protrusions, a servo motor is arranged on the outer wall of one side of the fixed cover, the output end of the servo motor is connected to the adjusting roller on the top side, the servo motor drives the adjusting roller on one side to rotate, thereby driving the transmission belt and the limiting protrusion to rotate, and the transmission belt drives the adjusting rollers on both sides to rotate synchronously, a transmission chain is arranged through the middle of the fixed frame, and one end of the transmission chain is arranged at the bottom of the egg tray placing rack.

[0005] By adopting the above technical scheme, the fixed frame plays a supporting role. When cleaning the egg tray, the egg tray can be placed in the egg tray placement rack, and the egg tray is limited and guided by the limiting guide rod. The stacked egg tray can be separated into individual egg trays for transportation through the separation mechanism. The transmission chain plays the role of transmitting the egg tray and is driven by the transmission gear plate, the motor and the reducer. The transmission chain is an existing mechanism, so no further explanation is given. When cleaning the egg tray, the transmission belts on both sides correspond to each other, thereby playing a certain clamping role on the egg tray. The friction with the egg tray can be increased by the limiting protrusion. The servo motor drives the adjusting roller on one side to rotate, thereby driving the transmission belt and the limiting protrusion to rotate, and the adjusting rollers on both sides are rotated synchronously by the transmission belt. The transmission belt rotates to guide the stacked egg trays in sequence, cooperates with the transmission chain at the bottom to transport a single group of egg trays, and continues to rotate through the transmission belt after transportation, thereby realizing the separation of the stacked egg trays into individual egg trays for transportation, so as to facilitate subsequent individual cleaning work and improve the cleaning efficiency.

[0006] A disinfection water tank is arranged on one side of the bottom of the fixed frame on one side, a disinfection hot water inlet is arranged on one end of the top of the disinfection water tank, a disinfection water tank drain is arranged on one side of the bottom of the disinfection water tank, a spray hood is arranged on the top of the disinfection water tank, the spray hood is sleeved on the middle part of the fixed frame, an upper spray pipe is arranged on the top inner wall of the spray hood, a lower spray pipe is arranged on the bottom inner wall of the spray hood, and the transmission chain is arranged in the middle of the lower spray pipe and the upper spray pipe.

[0007] By adopting the above technical scheme, the disinfectant water in the disinfectant water tank can be replenished through the disinfectant hot water inlet, and the egg tray in the spray cover can be fully cleaned through the cooperation of the upper spray pipe and the lower spray pipe. The spray cover plays a protective role to prevent the sprayed disinfectant water from spraying out of the device.

[0008] A conduit is connected to the outer wall of one side of the disinfection water tank, and the end of the conduit away from the disinfection water tank passes through the spray hood and is connected to the lower spray pipe and the upper spray pipe through a diverter joint. A water pump is arranged in the middle of the conduit, and disinfection nozzles are arranged and connected on the opposite sides of the lower spray pipe and the upper spray pipe. A return pipe is connected to the bottom side of the spray hood, and the end of the return pipe away from the spray hood is connected to the disinfection water tank. A circulating water pump is arranged in the middle of the return pipe, and the top of the disinfection water tank is connected to a tonic tank, and an electromagnetic valve is arranged at the connection between the tonic tank and the disinfection water tank.

[0009] By adopting the above technical scheme, when disinfecting and flushing the egg tray, the water in the disinfection water tank can be pumped out by a water pump and transmitted to the upper spray pipe through the conduit. At the lower spray pipe, the upper and lower sides of the egg tray are disinfected and flushed with high pressure through the disinfection nozzle, thereby achieving a comprehensive cleaning effect on the egg tray. After spraying, the disinfection water will be collected in the spray hood. The collected disinfection water can be returned to the disinfection water tank through the circulating water pump and the reflux pipe, so as to facilitate the circulation spraying of the egg tray, saving water resources. The disinfectant can be stored in the replenishing tank and a replenishing port is provided on the top. When the energy efficiency of the disinfectant water decreases after a period of disinfection, the disinfectant is replenished by opening the solenoid valve, so as to keep the disinfectant water circulated and use and the efficiency is continuously and efficiently disinfected. The solenoid valve can be controlled by the electric control box to open and close at a fixed time, so as to realize the automatic replenishing function. At the same time, a filter is provided at the connection between the reflux pipe and the spray hood to filter impurities to prevent impurities from flowing back into the disinfection water tank.

[0010] A clean water flushing hood is arranged on one side of the spray hood, and tap water spray pipes are connected to both sides of the clean water flushing hood. The ends of the tap water spray pipes are connected to clean water nozzles. A water receiving tray is arranged at the bottom end of the spray hood, and a tap water collection tank is arranged on one side of the disinfection water tank. The tap water collection tank and the water receiving tray are connected by a water pipe, and a sewage drain outlet is arranged on one side of the tap water collection tank.

[0011] By adopting the above technical scheme, the clean water flushing cover plays the role of limiting and supporting protection, the tap water spray pipe can be connected to tap water for clean water flushing, and the clean water nozzles at the ends of the tap water spray pipes on both sides can be used to flush the egg tray with clean water, thereby washing away the disinfectant on the surface of the egg tray and improving the cleanliness of the egg tray. The sprayed clean water can be collected by the water receiving tray and then conducted to the tap water collection tank. The sewage in the tap water collection tank can be discharged through the sewage drain outlet for subsequent water treatment. The cleanliness of the egg tray is improved by spraying the disinfectant and then flushing it with clean water.

[0012] A dewatering brush is arranged on the side of the clean water flushing hood away from the spray hood, and a drying fan is arranged on one side of the dewatering brush. An electric control box is arranged above one side of the fixed frame, and a slide is arranged on the side of the fixed frame away from the egg tray placement rack. An auxiliary cylinder is arranged on one side of the bottom of the slide, and the output end of the auxiliary cylinder is connected to a push plate.

[0013] By adopting the above technical scheme, the dewatering brush can be driven to rotate by a motor, and when the egg tray is transported to the dewatering brush through a transmission chain, it can be preliminarily dried and dehydrated by the dewatering brush, and then the egg tray is dried by multiple groups of drying fans to make it quickly air-dried. After air-drying, it can be transported to the slide through a transmission chain. After reaching the slide, the egg tray automatically slides to the surface of the conveyor belt by gravity, and at the same time, the push plate is pushed by an auxiliary cylinder to assist in pushing the egg tray so that it can be smoothly transferred to the surface of the conveyor belt.

[0014] A conveyor belt is provided on one side of the bottom of the push plate, an egg tray collecting rack is provided on the top of one side of the conveyor belt, electric telescopic rods are connected to the middle parts of the two side frames of the egg tray collecting rack by bolts, a moving block is provided at the bottom end of the electric telescopic rod, a guide rod is connected to the top of the moving block, a connecting ring is connected to the bottom end of the electric telescopic rod, and the connecting ring is sleeved on the outer wall of the guide rod.

[0015] By adopting the above technical solution, the conveyor belt is an existing structure and is driven by a motor to play a conveying role. After the egg tray falls onto the surface of the conveyor belt, it is transferred to the bottom of the egg tray collection rack by the conveyor belt. At the same time, the egg tray is blocked by the abutment rod to facilitate stacking. The connecting ring can be driven to move up and down by the electric telescopic rod. The lifting and lowering of the connecting ring drives the guide rod and then drives the moving block to move up and down. At the same time, the guide rod can slide in the connecting ring so that the moving block can slide back and forth horizontally while moving up and down.

[0016] The outer walls on both sides of the egg tray collection rack are connected with abutment slope blocks by bolts, and limiting grooves are arranged at the inclined surfaces of the two groups of abutment slope blocks. The surfaces of one side of the two groups of moving blocks close to the outer wall abutment slope blocks are connected with sliders, and the sliders are embedded in the limiting grooves. The moving blocks are movably connected to the abutment slope blocks.

[0017] By adopting the above technical scheme, the abutting inclined surface block plays a role of limiting and fixing, and the limiting groove is inclined. When the moving block is lifted or lowered, the slider can slide in the limiting groove to play a role of limiting. Since the limiting groove is inclined, the two groups of moving blocks move in similar directions when the moving block rises, thereby driving the clamping plate and the buffer plate to translate, so that the two groups of buffer plates clamp and lift the egg tray. After rising, the egg tray is lifted by the buffer plate, so that the new egg tray can move to the bottom center of the egg tray collection rack, and then the moving block is driven to descend by the electric telescopic rod. During the descent, the two groups of moving blocks descend and move in opposite directions, thereby driving the clamping plate and the buffer plate to translate outward, thereby canceling the clamping effect on the top egg tray, so that the top egg tray naturally falls above the bottom egg tray, thereby realizing the stacking of the egg trays, and then the stacked egg trays are clamped and lifted again to realize the automatic stacking of the egg trays.

[0018] The two groups of moving blocks are connected to a clamping plate at one side away from the sliding block, springs are arranged on the surface of the clamping plate, and a buffer plate is arranged at one side of the spring away from the clamping plate.

[0019] By adopting the above technical solution, the clamping plate cooperates with the buffer plate to clamp and stack the egg trays, and the spring can prevent the buffer plate from clamping the egg trays too tightly and thus damaging the egg trays.

[0020] A limit strip is arranged on one side of the egg tray collecting rack away from the fixed frame, an infrared sensor is arranged at the bottom center of the limit strip, electric push rods are connected to both sides of the bottom of the limit strip, the output ends of the two groups of electric push rods are oriented in opposite directions, abutment rods are connected to the output ends of the electric push rods, and the electric push rods and the infrared sensor are connected to the electric control box through wires.

[0021] By adopting the above technical scheme, the limit bar plays a limiting role, and the abutment rod plays a blocking and limiting role. The model of the infrared sensor is TCRT5000. The infrared emitting tube of the infrared sensor continuously emits infrared rays. When the egg tray stack appears in the detection range, the infrared rays are reflected to saturate the photosensitive transistor, so that it can be judged that the egg tray has reached the set height position. When the egg trays are continuously stacked and the height reaches one side of the limit bar, the infrared sensor detects that the egg tray stack has reached the specified height and can transmit the signal to the controller inside the electric control box. The controller in the electric control box controls the electric push rod to push toward both sides, thereby pushing the abutment rod to move horizontally toward both sides, so that the cleaned egg tray stack can be transmitted to the next process position through the conveyor belt at the bottom, which is convenient for transferring the cleaned egg trays.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. When cleaning the egg tray, the servo motor drives the adjusting roller on one side to rotate, thereby driving the transmission belt and the limiting protrusion to rotate, and the transmission belt makes the adjusting rollers on both sides rotate synchronously. The transmission belt rotates to guide the stacked egg trays in sequence, and cooperates with the transmission chain at the bottom to transport a single group of egg trays. After transportation, the transmission belt continues to rotate, thereby separating the stacked egg trays into individual egg trays for transportation, so as to facilitate subsequent individual cleaning work and improve cleaning efficiency; 2. When stacking, the electric telescopic rod can be used to drive the connecting ring to perform lifting and lowering movements. When the moving block is lifted or lowered, the slider can slide in the limit groove to play a limiting role. Since the limit groove is inclined, the two groups of moving blocks move in similar directions when the moving block rises, thereby driving the clamping plate and the buffer plate to translate, so that the two groups of buffer plates clamp and lift the egg tray. After rising, the buffer plate holds up the egg tray, so that the new egg tray can move to the bottom center of the egg tray collection rack, and then the electric telescopic rod is used to drive the moving block to descend. During the descent, the two groups of moving blocks descend and move in opposite directions, thereby driving the clamping plate and the buffer plate to translate outward, thereby canceling the clamping effect on the top egg tray, so that the top egg tray naturally falls above the bottom egg tray, thereby realizing the stacking of the egg trays, and then the stacked egg trays are clamped and lifted again to realize the automatic stacking of the egg trays.

[0023] 3. The infrared emitting tube of the infrared sensor continuously emits infrared rays. When the egg tray stack appears in the detection range, the infrared rays are reflected to saturate the photosensitive transistor, so that it can be judged that the egg tray has reached the set height. When the egg trays are continuously stacked and reach one side of the limit bar, the infrared sensor detects that the egg tray stack has reached the specified height and transmits the signal to the controller inside the electric control box. The controller in the electric control box controls the electric push rod to push toward both sides, thereby pushing the abutment rod to move toward both sides, so that the cleaned egg tray stack can be transmitted to the next process position through the conveyor belt at the bottom, which is convenient for transferring the cleaned egg trays. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 It is a schematic diagram of the internal structure of a part of the embodiment of the present application; Figure 3 Schematic diagram of the structure of the upper spray pipe and the lower spray pipe of the embodiment of the present application; Figure 4 is a schematic diagram of the slide structure of an embodiment of the present application; Figure 5 It is a schematic diagram of the structure of a tap water spray pipe and a water receiving tray according to an embodiment of the present application; Figure 6 This is a schematic diagram of the connection structure of the disinfection water tank of an embodiment of the present application; Figure 7 It is a schematic diagram of the separation mechanism structure of an embodiment of the present application; Figure 8 This is a schematic diagram of the structure of the egg destroyer collecting rack according to an embodiment of the present application; Fig. 9 It is a schematic diagram of the connection structure between the moving block and the abutting inclined surface block of an embodiment of the present application; Explanation of the reference numerals: 1. Fixed frame; 2. Egg tray placement rack; 3. Limiting guide rod; 4. Separation mechanism; 5. Fixed cover; 6. Adjusting roller; 7. Transmission belt; 8. Limiting protrusion; 9. Servo motor; 10. Transmission chain; 11. Disinfection water tank; 111. Disinfection hot water inlet; 112. Disinfection water tank drain; 12. Conduit; 13. Water pump; 14. Spray cover; 15. Upper spray pipe; 16. Lower spray pipe; 17. Disinfection nozzle; 18. Reflux pipe; 181. Circulating water pump; 182. Tonic tank; 183. Solenoid valve; 19. Clean water flushing cover; 20. Tap water spray pipe; 21, water nozzle; 22, water tray; 23, tap water collection tank; 24, sewage outlet; 25, dewatering brush; 26, drying fan; 27, electric control box; 28, slide; 29, auxiliary cylinder; 291, push plate; 30, conveyor belt; 31, egg tray collection rack; 32, electric telescopic rod; 33, moving block; 34, guide rod; 35, connecting ring; 36, abutment inclined block; 37, limit groove; 38, slider; 39, clamping plate; 40, spring; 41, buffer plate; 42, limit strip; 43, infrared sensor; 44, electric push rod; 45, abutment rod. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1 - Attachment Fig. 9 , further details of this application are given.

[0026] Embodiment: An egg tray washing line comprises a fixed frame 1, an egg tray placing rack 2 is arranged on one side of the fixed frame 1, limiting guide rods 3 are arranged on the inner walls of both sides of the egg tray placing rack 2, a separation mechanism 4 is arranged on one side of the bottom of two groups of limiting guide rods 3, the separation mechanism 4 comprises a fixed cover 5, an adjusting roller 6, a transmission belt 7, a limiting protrusion 8 and a servo motor 9, the fixed cover 5 is arranged below the inner walls of both sides of the egg tray placing rack 2, and the adjusting rollers 6 are arranged on one side of the fixed cover 5 away from the inner wall of the egg tray placing rack 2, the two groups of adjusting rollers 6 are connected to the fixed cover 5 through bearings, and the outer walls of the two groups of adjusting rollers 6 are sleeved with transmission belts 7, and the transmission The surface of the belt 7 is arranged with a limiting protrusion 8, and a servo motor 9 is arranged on the outer wall of one side of the fixed cover 5. The output end of the servo motor 9 is connected to the adjusting roller 6 on the top side. The servo motor 9 drives the adjusting roller 6 on one side to rotate, thereby driving the transmission belt 7 and the limiting protrusion 8 to rotate. The transmission belt 7 drives the adjusting rollers 6 on both sides to rotate synchronously. A transmission chain 10 is set through the middle of the fixed frame 1, and one end of the transmission chain 10 is set at the bottom of the egg tray placement rack 2. The fixed frame 1 plays a supporting role. When the egg tray is cleaned, the egg tray can be placed in the egg tray placement rack 2, and the egg tray is limited and guided by the limiting guide rod 3. In the embodiment of the present invention, the stacked egg trays can be separated into individual egg trays for transportation through the separation mechanism 4. The transmission chain 10 plays the role of transmitting the egg trays and is driven by the transmission gear plate, the motor and the reducer. The transmission chain 10 is an existing mechanism and is not explained in detail. When the egg trays are cleaned, the transmission belts 7 on both sides correspond to each other, thereby playing a certain clamping role on the two side ends of the egg trays stacked in the egg tray placement rack 2. The friction force with the egg trays can be increased by the limiting protrusion 8. The servo motor 9 drives the adjusting roller 6 on one side to rotate, thereby driving the transmission belt 7 and the limiting protrusion 8 to rotate, and the transmission belt 7 makes the adjusting rollers 6 on both sides rotate. The egg trays are then conveyed to the conveyor belts 7 which are arranged on the rack 2 for conveying the egg trays.

[0027] A disinfection water tank 11 is arranged on one side of the bottom of the fixed frame 1 on one side, a disinfection hot water inlet 111 is arranged on one end of the top of the disinfection water tank 11, a disinfection water tank drain 112 is arranged on one side of the bottom of the disinfection water tank 11, a spray cover 14 is arranged on the top of the disinfection water tank 11, and the spray cover 14 is sleeved on the middle part of the fixed frame 1, an upper spray pipe 15 is arranged on the top inner wall of the spray cover 14, a lower spray pipe 16 is arranged on the bottom inner wall of the spray cover 14, and a transmission chain 10 is arranged in the middle of the lower spray pipe 16 and the upper spray pipe 15, the disinfection water in the disinfection water tank 11 can be supplemented through the disinfection hot water inlet 111, and the egg tray in the spray cover 14 can be fully cleaned by cooperating with the upper spray pipe 15 and the lower spray pipe 16, and the spray cover 14 plays a protective role to prevent the sprayed disinfection water from spraying out of the device.

[0028] A conduit 12 is connected to the outer wall of one side of the disinfection water tank 11, and one end of the conduit 12 away from the disinfection water tank 11 passes through the spray cover 14 and is connected to the lower spray pipe 16 and the upper spray pipe 15 through a shunt joint. A water pump 13 is arranged in the middle of the conduit 12, and the lower spray pipe 16 and the upper spray pipe 15 are arranged on the opposite side. Disinfection nozzles 17 are arranged and connected, and a return pipe 18 is connected to the bottom side of the spray cover 14. The end of the return pipe 18 away from the spray cover 14 is connected to the disinfection water tank 11, and a circulating water pump 181 is arranged in the middle of the return pipe 18. The top of the disinfection water tank 11 is connected to a tonic tank 182, and a solenoid valve 183 is arranged at the connection between the tonic tank 182 and the disinfection water tank 11. When the egg tray is disinfected and rinsed, the water in the disinfection water tank 11 can be pumped out by the water pump 13 and transmitted to the upper spray pipe 15 through the conduit 12 and connected to the lower spray pipe 16. The upper and lower sides of the egg tray are disinfected and rinsed with high pressure through the disinfection nozzle 17, thereby achieving a comprehensive cleaning effect on the egg tray. After spraying, the disinfectant water will be collected in the spray hood 14, and the collected disinfectant water can be returned to the disinfection water tank 11 through the circulating water pump 181 and the reflux pipe 18, so as to facilitate the circulation spraying of the egg tray and save water resources. The disinfectant can be stored in the replenishing tank 182 and a replenishing port is provided on the top. When the energy efficiency of the disinfectant water decreases after a period of disinfection, the disinfectant is replenished by opening the solenoid valve 183, so as to keep the disinfectant water circulated and the efficiency is continuously and efficiently disinfected. The solenoid valve 183 can be controlled by the electric control box 27 to be opened and closed at a fixed time, so as to realize the automatic replenishing function. At the same time, a filter is provided at the connection between the reflux pipe 18 and the spray hood 14 to filter impurities to prevent impurities from flowing back into the disinfection water tank 11.

[0029] A clean water flushing cover 19 is provided on one side of the spray cover 14, and tap water spray pipes 20 are connected to both sides of the clean water flushing cover 19. The ends of the tap water spray pipes 20 are connected to clean water nozzles 21. A water receiving tray 22 is provided at the bottom of the spray cover 14, and a tap water collection tank 23 is provided on one side of the disinfection water tank 11. The tap water collection tank 23 is connected to the water receiving tray 22 through a water pipe. A sewage drain port 24 is provided on one side of the tap water collection tank 23. The clean water flushing cover 19 plays a role of limiting and supporting protection. The tap water spray The shower pipe 20 can be connected to tap water for flushing. The clean water nozzles 21 at the ends of the tap water shower pipe 20 on both sides can flush the egg tray with clean water, thereby washing away the disinfectant on the surface of the egg tray and improving the cleanliness of the egg tray. The sprayed clean water can be collected by the water receiving tray 22 and then conducted to the tap water collection tank 23. The sewage in the tap water collection tank 23 can be discharged through the sewage drain port 24 for subsequent water treatment. The cleanliness of the egg tray is improved by spraying the disinfectant and then flushing it with clean water.

[0030] A dewatering brush 25 is arranged on the side of the clean water washing cover 19 away from the spray cover 14, and a drying fan 26 is arranged on one side of the dewatering brush 25. An electric control box 27 is arranged above one side of the fixed frame 1, and a slide 28 is arranged on the side of the fixed frame 1 away from the egg tray placement rack 2. An auxiliary cylinder 29 is arranged on the bottom side of the slide 28, and a push plate 291 is connected to the output end of the auxiliary cylinder 29. The dewatering brush 25 can be driven to rotate by a motor. When the egg tray is transported to the dewatering brush 25 through the transmission chain 10, it can be preliminarily dried and dewatered by the dewatering brush 25, and then the egg tray is dried by multiple groups of drying fans 26 to make it quickly air-dried. After air-drying, it can be transported to the slide 28 through the transmission chain 10. After the egg tray arrives at the slide 28, it automatically slides to the surface of the conveyor belt 30 by gravity. At the same time, the auxiliary cylinder 29 pushes the push plate 291 to assist in pushing the egg tray so that it can be smoothly transmitted to the surface of the conveyor belt 30.

[0031] A conveyor belt 30 is provided on one side of the bottom of the push plate 291, and an egg tray collecting rack 31 is provided on the top of one side of the conveyor belt 30. The middle parts of the skeletons on both sides of the egg tray collecting rack 31 are connected with electric telescopic rods 32 by bolts. A moving block 33 is provided at the bottom end of the electric telescopic rod 32. The top of the moving block 33 is connected with a guide rod 34. The bottom end of the electric telescopic rod 32 is connected with a connecting ring 35, and the connecting ring 35 is sleeved on the outer wall of the guide rod 34. The conveyor belt 30 is an existing structure driven by a motor to play a conveying role. After the egg tray falls onto the surface of the conveyor belt 30, it is transmitted to the bottom of the egg tray collecting rack 31 through the conveyor belt 30. At the same time, the egg tray is blocked by the abutment rod 45 to facilitate stacking. The electric telescopic rod 32 can drive the connecting ring 35 to perform lifting movement. The lifting of the connecting ring 35 drives the guide rod 34 to drive the moving block 33 to perform lifting movement. At the same time, the guide rod 34 can slide in the connecting ring 35 so that the moving block 33 can perform reciprocating horizontal sliding while performing the lifting movement.

[0032] The outer walls of both sides of the egg tray collecting rack 31 are connected with abutment inclined plane blocks 36 by bolts, and limiting grooves 37 are set at the inclined surfaces of the two groups of abutment inclined plane blocks 36. The surfaces of one side of the two groups of moving blocks 33 close to the outer wall abutment inclined plane blocks 36 are connected with sliders 38, and the sliders 38 are embedded in the limiting grooves 37. The moving blocks 33 are movably connected with the abutment inclined plane blocks 36, and the abutment inclined plane blocks 36 play a role of limiting and fixing. The limiting grooves 37 are inclined. When the moving blocks 33 are lifted and lowered, the sliders 38 can slide in the limiting grooves 37 to play a limiting role. Since the limiting grooves 37 are inclined, the two groups of moving blocks 33 move in similar directions when the moving blocks 33 rise, thereby driving the clamping plate 3 9 and the buffer plate 41 are translated, so that the two groups of buffer plates 41 clamp the egg tray and lift it. After rising, the egg tray is lifted by the buffer plate 41, so that the new egg tray can be moved to the bottom center of the egg tray collecting rack 31, and then the moving block 33 is driven to descend by the electric telescopic rod 32. During the descent, the two groups of moving blocks 33 descend and move in opposite directions, thereby driving the clamping plate 39 and the buffer plate 41 to translate outward, thereby canceling the clamping effect on the top egg tray and making the top egg tray naturally fall above the bottom egg tray, thereby realizing the stacking of the egg trays, and then the stacked egg trays are clamped and lifted again to realize the automatic stacking of the egg trays.

[0033] The two groups of moving blocks 33 are connected to a clamping plate 39 on one side away from the slider 38. Springs 40 are arranged on the surface of the clamping plate 39. A buffer plate 41 is provided on the side of the spring 40 away from the clamping plate 39. The clamping plate 39 cooperates with the buffer plate 41 to clamp and stack the egg trays. At the same time, the spring 40 can prevent the buffer plate 41 from clamping the egg tray too tightly and damaging the egg tray.

[0034] A limit strip 42 is provided on one side of the egg tray collection rack 31 away from the fixed frame 1, an infrared sensor 43 is provided at the bottom center of the limit strip 42, electric push rods 44 are connected to both sides of the bottom of the limit strip 42, the output ends of the two groups of electric push rods 44 are in opposite directions, and abutment rods 45 are connected to the output ends of the electric push rods 44. The electric push rods 44 and the infrared sensor 43 are connected to the electric control box 27 through wires, the limit strip 42 plays a limiting role, and the abutment rod 45 plays a blocking and limiting role. The model of the infrared sensor 43 is TCRT5000, and infrared rays are continuously emitted through the infrared emitting tube of the infrared sensor 43. When the egg tray stack appears within the detection range, the infrared rays are reflected so that the phototransistor is saturated, thereby being able to determine that the egg tray has reached the set height position. When the egg trays are continuously stacked and reach one side of the limit bar 42, the infrared sensor 43 detects that the egg tray stack has reached the specified height and can transmit a signal to the controller inside the electric control box 27. The controller inside the electric control box 27 controls the electric push rod 44 to push toward both sides, thereby pushing the abutment rod 45 to move toward both sides, so that the cleaned egg tray stack can be transmitted to the next process position through the conveyor belt 30 at the bottom, which is convenient for transferring the cleaned egg trays.

[0035] The implementation principle of the embodiment of the present application is as follows: first, when cleaning the egg tray, the egg tray can be placed in the egg tray placement rack 2, and the egg tray is limited and guided by the limiting guide rod 3. The stacked egg trays can be separated into individual egg trays for transportation by the separation mechanism 4, and the transmission chain 10 plays the role of transmitting the egg tray and is driven by the transmission gear plate, the motor and the reducer. The transmission chain 10 is an existing mechanism and therefore no further explanation is given. When the egg tray is cleaned, the transmission belts 7 on both sides correspond to each other, thereby playing a certain clamping role on the egg tray, and the friction with the egg tray can be increased by the limiting protrusion. The servo motor 9 drives the adjusting roller 6 on one side to rotate, thereby driving the transmission belt 7 and the limiting protrusion 8 to rotate, and the adjusting rollers 6 on both sides are rotated synchronously by the transmission belt 7. The rotation of the transmission belt 7 plays a role of guiding the stacked egg trays in sequence, and cooperates with the transmission chain 10 at the bottom to transport a single group of egg trays. After transportation, the transmission belt 7 continues to rotate, thereby achieving In order to separate the stacked egg trays into individual egg trays for transportation, so as to facilitate the subsequent cleaning work and improve the cleaning efficiency, when the egg trays are disinfected and rinsed, the water in the disinfection water tank 11 can be pumped out by the water pump 13 and transmitted to the upper spray pipe 15 through the conduit 12 respectively, and the upper and lower sides of the egg trays are disinfected and rinsed by the disinfection nozzle 17 at the lower spray pipe 16, thereby achieving a comprehensive cleaning effect on the egg trays. After spraying, the disinfection water will be collected in the spray cover 14, and the collected disinfection water can be returned to the disinfection water tank 11 through the circulating water pump 181 and the return pipe 18, so as to facilitate the circulation spraying of the egg trays, saving water resources, and at the same time, a filter is provided at the connection between the return pipe 18 and the spray cover 14 to filter impurities to prevent impurities from flowing back into the disinfection water tank 11, and the clean water nozzle 21 at the end of the tap water spray pipe 20 on both sides can rinse the egg trays with clean water, thereby washing off the disinfectant on the surface of the egg trays, and improving the cleanliness of the egg trays; The clean water sprayed out can be collected by the water receiving tray 22 and then transferred to the tap water collection tank 23. The sewage in the tap water collection tank 23 can be discharged through the sewage drain port 24 for subsequent water treatment. The egg tray is disinfected and sprayed and then rinsed with clean water to improve the cleanliness of the egg tray. The dewatering brush 25 can be driven by a motor to rotate. When the egg tray is transported to the dewatering brush 25 through the transmission chain 10, it can be preliminarily dried and dehydrated by the dewatering brush 25. Then, the egg tray is dried by multiple groups of drying fans 26 to make it quickly air-dried. After air-drying, it can be transported to the slide 28 through the transmission chain 10. The egg tray reaches the slide After reaching the conveyor belt 30, the egg trays are automatically pushed down by gravity by the auxiliary cylinder 29, and the push plate 291 is pushed by the auxiliary cylinder 29 to assist in pushing the egg trays so that they can be smoothly transferred to the conveyor belt 30. When stacking, the electric telescopic rod 32 can drive the connecting ring 35 to move up and down. When the moving block 33 is lifted and lowered, the slider 38 can slide in the limiting groove 37 to play a limiting role. Since the limiting groove 37 is inclined, the two groups of moving blocks 33 move in a similar direction when the moving block 33 rises, thereby driving the clamping plate 39 and the buffer plate 41 to move horizontally, so that the two groups of buffer plates 41 can move the egg trays. The egg tray is lifted up by the buffer plate 41 after the egg tray is lifted up, so that the new egg tray can be moved to the bottom center of the egg tray collection rack 31, and then the moving block 33 is driven to descend by the electric telescopic rod 32. During the descent, the two groups of moving blocks 33 descend and move in opposite directions, thereby driving the clamping plate 39 and the buffer plate 41 to translate outward, thereby canceling the clamping effect on the top egg tray and making the top egg tray naturally fall above the bottom egg tray, thereby realizing the stacking of the egg trays, and then the stacked egg trays are clamped and lifted up again to realize the automatic stacking of the egg trays, and the infrared emission of the infrared sensor 43 is used. The emitting tube continuously emits infrared rays. When the egg tray stack appears within the detection range, the infrared rays are reflected so that the phototransistor is saturated, thereby being able to determine that the egg tray has reached the set height position. When the egg trays are continuously stacked and reach one side of the limit bar 42, the infrared sensor 43 detects that the egg tray stack has reached the specified height and can transmit a signal to the controller inside the electric control box 27. The controller inside the electric control box 27 controls the electric push rod 44 to push toward both sides, thereby pushing the abutment rod 45 to move toward both sides, so that the cleaned egg tray stack can be transmitted to the next process position through the conveyor belt 30 at the bottom, which is convenient for transferring the cleaned egg trays.

[0036] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An egg tray washing line, comprising a fixed frame (1), characterized in that: An egg tray placement rack (2) is arranged on one side of the fixed frame (1), and limiting guide rods (3) are arranged on the inner walls of both sides of the egg tray placement rack (2). A separation mechanism (4) is arranged on one side of the bottom of two groups of limiting guide rods (3), and the separation mechanism (4) comprises a fixed cover (5), an adjusting roller (6), a transmission belt (7), a limiting protrusion (8) and a servo motor (9). The fixed cover (5) is arranged below the inner walls of both sides of the egg tray placement rack (2), and the adjusting rollers (6) are arranged on one side of the fixed cover (5) away from the inner wall of the egg tray placement rack (2). The two groups of adjusting rollers (6) are connected to the fixed cover (5) through bearings, and the two groups of adjusting rollers (6) are connected to the fixed cover (5). The outer wall of the roller (6) is sleeved with a transmission belt (7), and the surface of the transmission belt (7) is arranged with limit protrusions (8). A servo motor (9) is arranged on the outer wall of one side of the fixed cover (5), and the output end of the servo motor (9) is connected to the adjusting roller (6) on the top side. The servo motor (9) drives the adjusting roller (6) on one side to rotate, thereby driving the transmission belt (7) and the limit protrusion (8) to rotate, and the transmission belt (7) drives the adjusting rollers (6) on both sides to rotate synchronously. A transmission chain (10) is arranged through the middle of the fixed frame (1), and one end of the transmission chain (10) is arranged at the bottom of the egg tray placement rack (2).

2. The egg tray washing line according to claim 1, characterized in that: A disinfection water tank (11) is provided at one side of the bottom of the fixed frame (1), a disinfection hot water inlet (111) is provided at one end of the top of the disinfection water tank (11), a disinfection water tank drain (112) is provided at one side of the bottom of the disinfection water tank (11), a spray hood (14) is provided at the top of the disinfection water tank (11), the spray hood (14) is sleeved in the middle of the fixed frame (1), an upper spray pipe (15) is provided on the top inner wall of the spray hood (14), a lower spray pipe (16) is provided on the bottom inner wall of the spray hood (14), and the transmission chain (10) is provided in the middle of the lower spray pipe (16) and the upper spray pipe (15).

3. The egg tray washing line according to claim 2, characterized in that: A conduit (12) is connected to an outer wall of one side of the disinfection water tank (11); an end of the conduit (12) away from the disinfection water tank (11) passes through a spray hood (14) and is connected to a lower spray pipe (16) and an upper spray pipe (15) through a diverter joint; a water pump (13) is arranged in the middle of the conduit (12); disinfection nozzles (17) are arranged and connected to the side opposite to the lower spray pipe (16) and the upper spray pipe (15); a return pipe (18) is connected to one side of the bottom of the spray hood (14); an end of the return pipe (18) away from the spray hood (14) is connected to the disinfection water tank (11); a circulating water pump (181) is arranged in the middle of the return pipe (18); a tonic tank (182) is connected to the top of the disinfection water tank (11); and a solenoid valve (183) is arranged at the connection between the tonic tank (182) and the disinfection water tank (11).

4. The egg tray washing line according to claim 3, characterized in that: A clean water flushing hood (19) is provided on one side of the spray hood (14), and tap water spray pipes (20) are connected to both sides of the clean water flushing hood (19). The ends of the tap water spray pipes (20) are connected to clean water nozzles (21). A water receiving tray (22) is provided at the bottom of the spray hood (14). A tap water collection tank (23) is provided on one side of the disinfection water tank (11). The tap water collection tank (23) is connected to the water receiving tray (22) via a water pipe, and a sewage drain outlet (24) is provided on one side of the tap water collection tank (23).

5. The egg tray washing line according to claim 4, characterized in that: A dewatering brush (25) is arranged on the side of the clean water flushing cover (19) away from the spray cover (14), and a drying fan (26) is arranged on one side of the dewatering brush (25). An electric control box (27) is arranged above one side of the fixed frame (1). A slideway (28) is arranged on the side of the fixed frame (1) away from the egg tray placement rack (2). An auxiliary cylinder (29) is arranged on one side of the bottom of the slideway (28), and an output end of the auxiliary cylinder (29) is connected to a push plate (291).

6. The egg tray washing line according to claim 5, characterized in that: A conveyor belt (30) is provided on one side of the bottom of the push plate (291), an egg tray collection rack (31) is provided on the top of one side of the conveyor belt (30), electric telescopic rods (32) are connected to the middle of the two side frames of the egg tray collection rack (31) by bolts, a moving block (33) is provided at the bottom end of the electric telescopic rod (32), a guide rod (34) is connected to the top of the moving block (33), and a connecting ring (35) is connected to the bottom end of the electric telescopic rod (32), and the connecting ring (35) is sleeved on the outer wall of the guide rod (34).

7. The egg tray washing line according to claim 6, characterized in that: The outer walls on both sides of the egg tray collecting frame (31) are connected to abutment inclined surface blocks (36) by bolts, and limiting grooves (37) are arranged at the inclined surfaces of the two groups of abutment inclined surface blocks (36). The surfaces of one side of the two groups of moving blocks (33) close to the outer wall abutment inclined surface blocks (36) are connected to sliders (38), and the sliders (38) are embedded in the limiting grooves (37). The moving blocks (33) are movably connected to the abutment inclined surface blocks (36).

8. The egg tray washing line according to claim 7, characterized in that: The two groups of moving blocks (33) are connected to a clamping plate (39) on one side away from the slider (38), springs (40) are arranged on the surface of the clamping plate (39), and a buffer plate (41) is provided on the side of the spring (40) away from the clamping plate (39).

9. The egg tray washing line according to claim 7, characterized in that: A limit strip (42) is provided on one side of the egg tray collecting rack (31) away from the fixed frame (1); an infrared sensor (43) is provided at the bottom center of the limit strip (42); both sides of the bottom of the limit strip (42) are connected to electric push rods (44); the output ends of the two groups of electric push rods (44) face in opposite directions; the output ends of the electric push rods (44) are connected to abutment rods (45); and the electric push rods (44) and the infrared sensor (43) are connected to the electric control box (27) via electric wires.

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