Vehicle urea ton barrel cleaning and disinfecting device and using method

Abstract

The invention relates to the technical field of ton barrel cleaning and disinfection, in particular to a vehicle urea ton barrel cleaning and disinfection device and a using method.The vehicle urea ton barrel cleaning and disinfection device comprises a conveyor and a mounting frame fixedly connected to the conveyor, a lifting plate is slidably connected to the inner side of the mounting frame, and a sealing plate is slidably connected to the lifting plate to seal the interior of a ton barrel; and a compression spring is connected between the sealing plate and the lifting plate. When the ton barrel moves to the position under the rotating shaft, an electric lead screw is started to drive a lifting plate to move downwards, a spray head moves into the ton barrel, the spray head sprays out a cleaning agent to clean and disinfect the interior of the ton barrel, then a driving motor is started, the spray head rotates to comprehensively disinfect the interior of the ton barrel, and an inclined plate scrapes dirt at the bottom of the ton barrel; and after cleaning and disinfection in the ton barrel are completed and the cleaning agent is completely discharged, an external dust suction pump is started, so that the exhaust pipe pumps and removes the scraped dirt, the dirt is prevented from being left in the ton barrel to influence the cleaning effect, and the cleaning and disinfection effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning and disinfecting ton barrels, and in particular to a cleaning and disinfecting device for a ton barrel of urea for a vehicle and a method for using the device. Background Art

[0002] After the automotive urea in the ton barrel is used up, some dirt or residue will appear in the ton barrel. The dirt and residue can easily contaminate the automotive urea that is put in subsequently. In this case, the ton barrel needs to be cleaned and disinfected to ensure that it is clean.

[0003] A Chinese patent with publication number CN110238149A discloses a vehicle urea ton barrel cleaning machine. The ton barrel is moved by a conveying device, which is convenient for moving the ton barrel during cleaning. The ton barrel is positioned vertically and horizontally by a first limit device and a second limit device, so that a preset cleaning nozzle can accurately enter the ton barrel. A three-dimensional rotating cleaning nozzle is used to effectively clean the inside of the ton barrel in all directions without dead ends. The cleaning head is automatically raised and lowered by a lifting device, eliminating manual operation, which is convenient and practical. The valve is opened before cleaning, and the cleaning sewage is discharged through the discharge valve under the ton barrel. Although the above patent can clean and disinfect the inside of the ton barrel, after the ton barrel is cleaned, since the bottom of the ton barrel is a horizontal plane, it is easy to cause some dirt to remain in the ton barrel and is difficult to discharge, affecting the effect of cleaning and disinfection in the ton barrel.

[0004] The present invention aims to solve the problems existing in the above patents. To this end, a vehicle urea barrel cleaning and disinfection device and a method for using the device are proposed, which can remove the dirt remaining at the bottom of the barrel and improve the cleaning and disinfection effect. Summary of the invention

[0005] In order to overcome the disadvantage that although the above patent can clean and disinfect the ton barrel, after the ton barrel is cleaned, due to the horizontal surface of the bottom of the ton barrel, some dirt is likely to remain in the ton barrel and is difficult to discharge, thus affecting the cleaning and disinfection effect of the ton barrel, the present invention provides a vehicle urea ton barrel cleaning and disinfection device and a use method that can extract and remove the dirt remaining at the bottom of the ton barrel to improve the cleaning and disinfection effect.

[0006] The present invention is achieved through the following technical approaches: A vehicle urea ton barrel cleaning and disinfection device comprises a conveyor and a mounting frame fixed on the conveyor, a lifting plate is slidably connected to the inner side of the mounting frame, a sealing plate is slidably connected to the lifting plate to seal the inside of the ton barrel, a compression spring is connected between the sealing plate and the lifting plate, a rotating shaft is rotatably connected to the sealing plate, an electric screw rod threadably connected to the lifting plate is installed on the mounting frame, and also comprises an elastic telescopic plate, a rotating rod, a guide pipe, a connecting pipe, an exhaust pipe, an inclined plate and a liquid spraying assembly, an elastic telescopic plate is rotatably connected to the rotating shaft, an exhaust pipe is fixedly connected to the elastic telescopic plate, and inclined plates are evenly spaced and fixedly connected to the elastic telescopic plate A rotating rod is rotatably connected to the lower part of the rotating shaft, and the rotating rod and the shaft of the elastic telescopic plate are driven by a synchronous belt assembly. A guide pipe is rotatably connected to the top of the sealing plate, and the feed end of the guide pipe is connected and communicated with the air outlet end of the exhaust pipe. A connecting pipe is fixedly connected to the sealing plate, and the air inlet end of the connecting pipe is rotatably connected to the air outlet end of the guide pipe. The spray assembly is installed between the rotating shaft and the sealing plate. The spray assembly is used to spray the cleaning agent to clean and disinfect the ton barrel. At the same time, the spray assembly drives the exhaust pipe to approach the bottom of the ton barrel through the elastic telescopic plate, and starts the external dust suction pump so that the exhaust pipe can remove the dirt remaining at the bottom of the ton barrel.

[0007] To further explain, the inclined plate is inclined toward the exhaust end of the exhaust pipe to guide the scraped dirt.

[0008] Further explanation, the spray assembly includes a straight-line orifice plate symmetrically fixed to the lower front side of the rotating shaft, a swing plate is rotatably connected between the straight-line orifice plates, the shaft of the lower swing plate and the rotating rod are transmitted by a gear set, a nozzle is connected to the swing plate to spray cleaning agent to clean and disinfect the ton barrel, a driving motor is installed on the top of the sealing plate, the output shaft of the driving motor and the rotating shaft are transmitted by a gear set, and a trigger assembly is arranged between the rotating shaft and the straight-line orifice plate to drive the swing plate to swing.

[0009] Further explanation, the trigger assembly includes a hollow tube vertically slidably connected to the inner side of the rotating shaft, the liquid outlet end of the hollow tube is connected and communicated with the nozzle, the hollow tube is rotatably connected to the lifting plate, a liquid inlet pipe is connected to the sealing plate, the liquid inlet pipe is used for an external water pipe, the liquid outlet end of the liquid inlet pipe is connected and communicated with the hollow tube, a guide rod is fixedly connected to the outer side of the hollow tube, the guide rod corresponds to the swing plate, and a connecting rod is rotatably connected between the guide rod and the swing plate.

[0010] Further explanation, the vehicle urea barrel cleaning and disinfection device also includes a collecting assembly, which includes guide rods symmetrically slidably connected to the mounting frame, and a conical bucket is fixedly connected between the guide rods to collect the cleaning agent dripping from the nozzle. A drain pipe is connected to the middle of the bottom of the conical bucket, and the drain pipe is fixedly connected to the conveyor. The drain pipe is a hose, and a reset spring is connected between the guide rods and the mounting frame. A pulling assembly is provided on the mounting frame for pulling the conical bucket to move.

[0011] Further explanation, the pulling assembly includes a wire wheel symmetrically installed on the rear side of the mounting frame, the top of the mounting frame is symmetrically connected to a gear shaft for rotation, a winding wheel is fixedly mounted on the shaft of the gear shaft, a pulling wire is wound on the winding wheel, the tail end of the pulling wire passes around the wire wheel and is fixedly connected to the guide rod, the top of the mounting frame is symmetrically connected to a gear rod meshing with the gear shaft for vertical sliding, and the bottom end of the gear rod is in contact with the top of the lifting plate.

[0012] Further explanation, the vehicle-use urea ton barrel cleaning and disinfection device also includes a support plate fixedly connected to the front and rear sides of the conveyor, a servo motor is installed on the support plate, the output shaft end of the servo motor is fixedly connected to a mounting plate, and the mounting plate is fixedly connected to an L-shaped positioning plate to position the ton barrel.

[0013] A method for using a vehicle urea ton barrel cleaning and disinfection device comprises the following steps: S1, unloading, first put the ton barrel on the conveyor from the left, start the conveyor to drive the ton barrel to move to the right to just below the rotating shaft, then start the electric screw to drive the lifting plate to move downward, so that the rotating shaft extends into the ton barrel, and the rotating shaft drives the nozzle to move into the ton barrel through the swing plate. As the lifting plate continues to move downward, the swing plate drives the nozzle to swing downward, and the elastic telescopic plate drives the exhaust pipe and the inclined plate to swing downward. The exhaust pipe is close to the bottom of the ton barrel, and the inclined plate contacts the bottom of the ton barrel, and the electric screw is closed; S2, cleaning and disinfection, the cleaning agent is discharged into the liquid inlet pipe, the liquid inlet pipe discharges the cleaning agent into the hollow tube, the hollow tube discharges the cleaning agent into the nozzle, the nozzle sprays the cleaning agent to clean and disinfect the inner wall of the ton barrel, and then the drive motor is started to make the shaft rotate forward, the shaft drives the nozzle to rotate forward through the swing plate to fully clean and disinfect the inner wall of the ton barrel, and the shaft drives the inclined plate to rotate forward through the elastic telescopic plate, the inclined plate rotates forward to scrape the dirt at the bottom of the ton barrel, when the cleaning and disinfection of the ton barrel is completed and the cleaning agent is completely discharged, the external vacuum pump is started so that the vacuum pipe removes the scraped dirt; S3, reset. When all the dirt in the ton barrel is removed, turn off the drive motor, stop discharging water into the liquid inlet pipe, stop the nozzle from spraying water, turn off the external vacuum pump, start the electric screw to drive the lifting plate to move upward, so that the rotating shaft moves upward to the outside of the ton barrel.

[0014] The present invention has significant improvements in that: 1. Whenever the ton barrel moves to the bottom of the rotating shaft, start the electric screw to drive the lifting plate to move downward, so that the nozzle moves into the ton barrel, and the nozzle sprays the cleaning agent to clean and disinfect the ton barrel. Then start the drive motor to rotate the nozzle to fully disinfect the ton barrel, and the inclined plate scrapes off the dirt at the bottom of the ton barrel. When the cleaning and disinfection of the ton barrel is completed and the cleaning agent is completely discharged, start the external vacuum pump so that the vacuum pipe will remove the scraped dirt to prevent the dirt from remaining in the ton barrel and affecting the cleaning effect, thereby improving the cleaning and disinfection effect.

[0015] 2. Under the action of the conical bucket, whenever the ton barrel is cleaned and disinfected, the rotating shaft drives the nozzle to move upward and reset through the swing plate. The conical bucket collects the cleaning agent dripping from the nozzle, and the collected cleaning agent is discharged through the drain pipe to prevent the cleaning agent from falling to the surrounding environment and affecting the environment, thereby ensuring the cleanliness of the surrounding environment.

[0016] 3. Under the action of the L-shaped positioning plate, whenever the ton barrel moves to the right and contacts the L-shaped positioning plate, the L-shaped positioning plate positions the ton barrel, which can prevent the deviation of the ton barrel position from affecting the extension of the rotating shaft, thereby ensuring the accuracy of the ton barrel movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure in the work of the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the lifting plate, compression spring and sealing plate of the present invention.

[0020] Figure 4 It is a schematic cross-sectional structure diagram of the sealing plate and the rotating shaft of the present invention.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the flow guide pipe, the connecting pipe and the exhaust pipe of the present invention.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the elastic telescopic plate of the present invention.

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the air extraction pipe and the inclined plate of the present invention.

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the liquid spraying assembly of the present invention.

[0025] Fig. 9 It is a schematic diagram of the three-dimensional structure of the nozzle and the hollow tube of the present invention.

[0026] Fig.10It is a schematic diagram of the three-dimensional structure of the elastic expansion plate and the elastic expansion plate after swinging of the present invention.

[0027] Fig.11 It is a schematic diagram of the three-dimensional structure of the collecting component of the present invention.

[0028] Fig.12 It is a schematic diagram of the three-dimensional structure of the L-shaped positioning plate of the present invention.

[0029] Figure numbers: 1. conveyor, 2. mounting frame, 3. lifting plate, 4. compression spring, 5. sealing plate, 6. electric screw, 7. rotating shaft, 9. elastic telescopic plate, 91. rotating rod, 92. guide pipe, 93. connecting pipe, 94. exhaust pipe, 95. inclined plate, 10. driving motor, 101. slotted hole plate, 102. swing plate, 103. nozzle, 104. connecting rod, 105. hollow tube, 106. guide rod, 107. liquid inlet pipe, 11. guide rod, 111. reset spring, 112. conical bucket, 113. discharge pipe, 114. wire wheel, 115. gear shaft, 116. winding wheel, 117. pull wire, 118. gear rod, 12. support plate, 13. servo motor, 14. mounting plate, 15. L-shaped positioning plate. DETAILED DESCRIPTION

[0030] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0031] Example: A vehicle urea barrel cleaning and disinfection device, please refer to Figure 1-Figure 10As shown, it includes a conveyor 1 and a mounting frame 2 fixedly connected to the right rear side of the top of the conveyor 1, a lifting plate 3 is slidably connected to the inner side of the mounting frame 2, and a sealing plate 5 is vertically slidably connected to the middle of the lifting plate 3. When the sealing plate 5 moves downward and contacts the feed port of the ton barrel, the sealing plate 5 can seal the inside of the ton barrel, and two compression springs 4 are connected between the top of the sealing plate 5 and the bottom of the lifting plate 3. A rotating shaft 7 is rotatably connected to the middle of the front side of the sealing plate 5. An electric screw 6 is installed in the middle of the upper part of the mounting frame 2, and the electric screw 6 is threadedly connected to the rear side of the lifting plate 3. It also includes an elastic telescopic plate 9, a rotating rod 91, a guide pipe 92, a connecting pipe 93, an exhaust pipe 94, an inclined plate 95 and a spray assembly. The lower rear side of the rotating shaft 7 is rotatably connected to the elastic telescopic plate 9, and the exhaust pipe 94 is fixedly connected to the rear side of the elastic telescopic plate 9. Five pieces are evenly spaced and fixedly connected to the left side of the rear side of the elastic telescopic plate 9. The inclined plate 95 is inclined toward the exhaust end of the exhaust pipe 94, and the inclined plate 95 can guide the scraped dirt. The lower part of the rotating shaft 7 is horizontally rotatably connected with a rotating rod 91. The left and right sides of the rotating rod 91 are driven by the shaft of the elastic telescopic plate 9 through a synchronous belt assembly. The top front side of the sealing plate 5 is rotatably connected with a guide pipe 92. The feed end of the guide pipe 92 is connected and communicated with the outlet end of the exhaust pipe 94. A connecting pipe 93 is fixed to the sealing plate 5. The inlet end of the connecting pipe 93 is rotatably connected to the outlet end of the guide pipe 92. The spray assembly is installed between the rotating shaft 7 and the sealing plate 5. The spray assembly is used to spray the cleaning agent to clean and disinfect the ton barrel. At the same time, the spray assembly drives the exhaust pipe 94 to approach the bottom of the ton barrel through the elastic telescopic plate 9, and starts the external dust suction pump so that the exhaust pipe 94 can remove the dirt remaining at the bottom of the ton barrel.

[0032] See also Figure 8-Figure 10As shown, the liquid spraying assembly includes a driving motor 10, a straight hole plate 101, a swing plate 102, a nozzle 103 and a trigger assembly. The straight hole plate 101 is symmetrically fixed to the lower front part of the rotating shaft 7, and the swing plate 102 is rotatably connected between the straight hole plates 101 on the left and right sides. The shaft of the lower swing plate 102 and the rotating rod 91 are driven by a gear set. The nozzle 103 is connected to the swing plate 102. When the cleaning agent is discharged into the nozzle 103, the nozzle 103 can spray the cleaning agent to clean and disinfect the ton barrel. The driving motor 10 is installed in the middle of the top of the sealing plate 5. The output shaft of the driving motor 10 and the upper part of the rotating shaft 7 are driven by a gear set. A trigger assembly is arranged between the rotating shaft 7 and the straight hole plate 101. When the trigger assembly is in operation, the trigger assembly can be driven The movable swing plate 102 swings; the trigger component includes a connecting rod 104, a hollow tube 105, a guide rod 106 and a liquid inlet pipe 107. The hollow tube 105 is vertically slidably connected to the inner side of the rotating shaft 7. The liquid outlet end of the hollow tube 105 is connected and communicated with the nozzle 103. The upper part of the hollow tube 105 is rotatably connected to the front side of the lifting plate 3. The liquid inlet pipe 107 is connected to the left side of the sealing plate 5. The liquid inlet pipe 107 is used for an external water pipe. The liquid outlet end of the liquid inlet pipe 107 is connected and communicated with the top of the hollow tube 105. Two guide rods 106 are fixed to the outer front side of the hollow tube 105. The two guide rods 106 correspond to the two swing plates 102 respectively. The guide rod 106 is located in the one-shaped hole plate 101, and the left and right sides of the guide rod 106 are rotatably connected to the lower parts of the left and right sides of the swing plate 102 with connecting rods 104.

[0033] Initially, the liquid inlet pipe 107 is connected to an external water source and the connecting pipe 93 is connected to an external vacuum pump. First, the ton barrel is placed on the conveyor 1 from the left, and the conveyor 1 is started to drive the ton barrel to move to the right. The operator can continue to place the ton barrel on the conveyor 1 from the left. When the ton barrel on the far right moves to just below the rotating shaft 7, the conveyor 1 is closed, and the electric screw 6 is started to rotate forward to drive the lifting plate 3 to move downward. The lifting plate 3 drives the hollow tube 105 to move downward. At the same time, the lifting plate 3 drives the sealing plate 5 to move downward through the compression spring 4, and the sealing plate 5 drives the rotating shaft 7 to move downward. The rotating shaft 7 and the hollow tube 105 move downward synchronously, and the rotating shaft 7 drives the swing plate 102 and the elastic telescopic plate 9 to move downward, and the swing plate 102 drives the nozzle 1 03 moves downward into the ton barrel, and the elastic telescopic plate 9 drives the exhaust pipe 94 to move downward into the ton barrel. When the sealing plate 5 moves downward and contacts the feed port of the ton barrel, the sealing plate 5 stops moving downward, and the sealing plate 5 seals the inside of the ton barrel. The lifting plate 3 continues to move downward to compress the compression spring 4, and the lifting plate 3 drives the hollow tube 105 to continue to move downward. The hollow tube 105 drives the guide rod 106 to move downward. The guide rod 106 drives the swing plate 102 to swing downward and unfold through the connecting rod 104. The swing plate 102 drives the nozzle 103 to swing downward and close to the inner wall of the ton barrel. At the same time, the lower swing plate 102 swings downward and drives the rotating rod 91 to rotate forward through the gear group. The rotating rod 91 rotates forward through the synchronous belt assembly transmission belt The elastic expansion plate 9 is moved downward by 90 degrees, and the elastic expansion plate 9 drives the exhaust pipe 94 and the inclined plate 95 to swing downward, and the exhaust pipe 94 swings downward close to the bottom of the ton barrel, and the inclined plate 95 swings downward and contacts the bottom of the ton barrel. At this time, the swing plate 102 swings downward by 90 degrees, and the electric screw 6 is closed. The lifting plate 3 stops driving the hollow tube 105 to move downward, and the cleaning agent can be discharged into the liquid inlet pipe 107. The liquid inlet pipe 107 discharges the cleaning agent into the nozzle 103, and the nozzle 103 sprays the cleaning agent on the inner wall of the ton barrel to complete the cleaning and disinfection of the ton barrel. The cleaning agent after cleaning and disinfection is discharged through the discharge valve of the ton barrel, and then the drive motor 10 is started to reverse and drive the rotating shaft 7 to rotate forward through the gear group. The rotating shaft 7 rotates forward through The swing plate 102 drives the nozzle 103 to rotate forward to comprehensively clean and disinfect the ton barrel, and the rotating shaft 7 drives the exhaust pipe 94 and the inclined plate 95 to rotate forward through the elastic telescopic plate 9. Due to the elastic setting of the elastic telescopic plate 9, it can adapt to the shape of the inner wall of the ton barrel. The inclined plate 95 rotates forward to scrape the dirt at the bottom of the ton barrel. After the cleaning and disinfection of the ton barrel is completed and the cleaning agent after cleaning and disinfection is completely discharged, the external dust suction pump is started. The dust suction pump removes the dirt scraped by the inclined plate 95 through the connecting pipe 93, the guide pipe 92 and the exhaust pipe 94, and the dirt is discharged through the exhaust pipe 94, the guide pipe 92 and the connecting pipe 93 to prevent the dirt from remaining in the ton barrel and affecting the cleaning effect, thereby improving the cleaning and disinfection effect.When all the dirt in the ton barrel is cleared, the external vacuum pump is turned off, and then the electric screw 6 is started to reverse and drive the lifting plate 3 to move upward. The lifting plate 3 resets the compression spring 4, and the lifting plate 3 drives the hollow tube 105 to move upward. The hollow tube 105 drives the guide rod 106 to move upward. The guide rod 106 drives the swing plate 102 to swing upward and reset through the connecting rod 104. The swing plate 102 resets and drives the nozzle 103 to swing upward and reset. The swing plate 102 below swings upward and drives the rotating rod 91 to reverse through the gear group transmission, which makes the elastic telescopic plate 9 swings upward to reset, the elastic telescopic plate 9 drives the exhaust pipe 94 and the inclined plate 95 to swing upward to reset, then the lifting plate 3 drives the sealing plate 5 to move upward to reset through the compression spring 4, the sealing plate 5 drives the rotating shaft 7 to move upward to reset, the rotating shaft 7 drives the swing plate 102 and the elastic telescopic plate 9 to move upward to reset, so that the nozzle 103 moves upward to the outside of the ton barrel, the electric screw 6 is closed, and the conveyor 1 is started to drive the ton barrel to move to the right, so that the next ton barrel moves to correspond to the rotating shaft 7, and the ton barrel after cleaning and disinfection falls from the conveyor 1 for collection.

[0034] See also Fig.11 As shown, the vehicle urea ton barrel cleaning and disinfection device also includes a collecting component installed between the mounting frame 2 and the conveyor 1, the collecting component includes a guide rod 11, a return spring 111, a conical bucket 112, a drain pipe 113 and a pulling component, the lower part of the mounting frame 2 is symmetrically and slidingly penetrated with the guide rod 11, and a conical bucket 112 is fixedly connected between the front sides of the left and right guide rods 11, and the conical bucket 112 can collect the cleaning agent dripping from the nozzle 103. The middle of the bottom of the conical bucket 112 is connected with a drain pipe 113, and the drain pipe 113 is fixedly connected to the right side of the front side of the conveyor 1, and the drain pipe 113 is a hose. The rear sides of the left and right guide rods 11 are connected to the lower part of the rear side of the mounting frame 2 with a return spring 111, and a pulling component is arranged on the mounting frame 2. When the pulling When the assembly is in operation, the pulling assembly can realize the movement of pulling the conical bucket 112; the pulling assembly includes a wire wheel 114, a gear shaft 115, a winding wheel 116, a pulling wire 117 and a gear rod 118. The wire wheel 114 is symmetrically installed on the lower rear side of the mounting frame 2, and the gear shaft 115 is symmetrically connected to the rear side of the top of the mounting frame 2 for rotation. The shafts of the left and right gear shafts 115 are fixedly sleeved with winding wheels 116, and the left and right winding wheels 116 are wound with pulling wires 117. The tail ends of the left and right pulling wires 117 respectively bypass the left and right wire wheels 114 and are fixedly connected to the front sides of the left and right guide rods 106. The top of the mounting frame 2 is symmetrically vertically slidably connected with a gear rod 118, which is meshed with the gear shaft 115, and the bottom end of the gear rod 118 contacts the top of the lifting plate 3.

[0035] Initially, the reset spring 111 is in a stretched state. When the ton barrel moves to just below the rotating shaft 7, the feed port of the ton barrel is below the conical bucket 112. Then, when the electric screw 6 rotates forward to drive the lifting plate 3 to move downward, the lifting plate 3 moves downward and disengages from the gear rod 118. Due to the action of the reset spring 111, the guide rod 11 moves forward to drive the conical bucket 112 to move forward. The forward movement of the conical bucket 112 does not affect the movement of the rotating shaft 7 into the ton barrel. The guide rod 11 moves forward to drive the pull wire 117 to move forward. The pull wire 117 drives the winding wheel 116 to reverse through the wire wheel 114. The reversal of the winding wheel 116 drives the gear shaft 115 to reverse. The gear shaft 115 drives the gear rod 118 to move downward to the maximum. Large stroke, when the ton barrel is cleaned and disinfected, the electric screw 6 reverses and drives the lifting plate 3 to move upward and reset, the lifting plate 3 moves upward and contacts the gear rod 118, the lifting plate 3 drives the gear rod 118 to move upward, the gear rod 118 drives the gear shaft 115 to rotate forward, the gear shaft 115 drives the winding wheel 116 to rotate forward, the winding wheel 116 rotates forward to reel the wire 117, the wire 117 is reeled through the wire wheel 114 to drive the guide rod 11 to move backward, the guide rod 11 drives the conical bucket 112 to move backward and reset, when the residual cleaning agent on the nozzle 103 falls, the cleaning agent falls into the conical bucket 112, the cleaning agent in the conical bucket 112 is discharged into the drain pipe 113, and the drain pipe 113 discharges the cleaning agent. In this way, the cleaning agent can be prevented from falling to the surroundings and affecting the environment, thereby ensuring the cleanliness of the surrounding environment.

[0036] See also Fig.12 As shown, the vehicle urea ton barrel cleaning and disinfection device also includes a support plate 12, a servo motor 13, a mounting plate 14 and an L-shaped positioning plate 15. The support plates 12 are fixedly connected to the right sides of the front and rear sides of the conveyor 1, and the servo motors 13 are installed on the upper parts of the front and rear support plates 12. The output shaft ends of the front and rear servo motors 13 are fixedly connected to the mounting plates 14, and the front and rear mounting plates 14 are fixedly connected to the L-shaped positioning plates 15. When the ton barrel moves to contact with the L-shaped positioning plates 15, the L-shaped positioning plates 15 can realize the positioning of the ton barrel.

[0037] When the conveyor 1 drives the ton barrel to move to the right, the ton barrel moves to the right and contacts the L-shaped positioning plate 15. The L-shaped positioning plate 15 blocks the ton barrel to complete the positioning. The ton barrel is directly below the rotating shaft 7, and the subsequent operation can be started to clean and disinfect the ton barrel. After the cleaning and disinfection of the ton barrel is completed, the servo motor 13 is started to drive the front and rear L-shaped positioning plates 15 to swing away from each other through the mounting plate 14. The front and rear L-shaped positioning plates 15 are out of contact with the ton barrel, and the servo motor 13 is turned off. The conveyor 1 can be started to drive the cleaned and disinfected ton barrel to move to the right to fall and be collected. Then, the servo motor 13 is started to drive the front and rear L-shaped positioning plates 15 to swing toward each other through the mounting plate 14 to reset. The front and rear L-shaped positioning plates 15 continue to position the next ton barrel. In this way, the deviation of the position of the ton barrel can be prevented from affecting the extension of the rotating shaft 7, thereby ensuring the accuracy of the movement of the ton barrel.

[0038] The present invention provides a method for using a vehicle urea ton barrel cleaning and disinfecting device, comprising the following steps: S1, unloading, first put the ton barrel on the conveyor 1 from the left, start the conveyor 1 to drive the ton barrel to move to the right to just below the rotating shaft 7, then start the electric screw 6 to drive the lifting plate 3 to move downward, so that the rotating shaft 7 extends into the ton barrel, and the rotating shaft 7 drives the nozzle 103 to move into the ton barrel through the swing plate 102. As the lifting plate 3 continues to move downward, the swing plate 102 drives the nozzle 103 to swing downward, and the elastic telescopic plate 9 drives the exhaust pipe 94 and the inclined plate 95 to swing downward. The exhaust pipe 94 is close to the bottom of the ton barrel, and the inclined plate 95 contacts the bottom of the ton barrel, and the electric screw 6 is closed; S2, cleaning and disinfection, the cleaning agent is discharged into the liquid inlet pipe 107, the liquid inlet pipe 107 discharges the cleaning agent into the hollow tube 105, the hollow tube 105 discharges the cleaning agent into the nozzle 103, the nozzle 103 sprays the cleaning agent to clean and disinfect the inner wall of the ton barrel, and then the drive motor 10 is started to make the rotating shaft 7 rotate forward, the rotating shaft 7 drives the nozzle 103 to rotate forward through the swing plate 102 to fully clean and disinfect the inner wall of the ton barrel, and the rotating shaft 7 drives the inclined plate 95 to rotate forward through the elastic telescopic plate 9, and the inclined plate 95 rotates forward to scrape off the dirt at the bottom of the ton barrel. When the cleaning and disinfection of the ton barrel is completed and the cleaning agent is completely discharged, the external dust suction pump is started so that the suction pipe 94 removes the scraped dirt; S3, reset. When all the dirt in the ton barrel is removed, turn off the drive motor 10, stop discharging water into the liquid inlet pipe 107, stop the nozzle 103 from spraying water, turn off the external dust suction pump, start the electric screw 6 to drive the lifting plate 3 to move upward, so that the rotating shaft 7 moves upward to the outside of the ton barrel.

[0039] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. A vehicle-use urea barrel cleaning and disinfection device, comprising a conveyor (1) and a mounting frame (2) fixed to the conveyor (1), a lifting plate (3) being slidably connected to the inner side of the mounting frame (2), a sealing plate (5) being slidably connected to the lifting plate (3) to seal the inside of the barrel, a compression spring (4) being connected between the sealing plate (5) and the lifting plate (3), a rotating shaft (7) being rotatably connected to the sealing plate (5), an electric screw (6) being threadedly connected to the lifting plate (3) being installed on the mounting frame (2), characterized in that: The invention also comprises an elastic telescopic plate (9), a rotating rod (91), a guide tube (92), a connecting tube (93), an air extraction tube (94), an inclined plate (95) and a liquid spraying assembly. The rotating shaft (7) is rotatably connected to the elastic telescopic plate (9), the air extraction tube (94) is fixedly connected to the elastic telescopic plate (9), the inclined plates (95) are evenly fixedly connected to the elastic telescopic plate (9) at intervals, the lower part of the rotating shaft (7) is rotatably connected to the rotating rod (91), the shaft of the rotating rod (91) and the elastic telescopic plate (9) are driven by a synchronous belt assembly, and the top of the sealing plate (5) is rotatably connected to the guide tube (94). 2), the feed end of the guide pipe (92) is connected and communicated with the air outlet end of the exhaust pipe (94), a connecting pipe (93) is fixedly connected to the sealing plate (5), the air inlet end of the connecting pipe (93) is rotatably connected to the air outlet end of the guide pipe (92), the liquid spraying assembly is installed between the rotating shaft (7) and the sealing plate (5), the liquid spraying assembly is used to spray the cleaning agent to clean and disinfect the inside of the ton barrel, and at the same time, the liquid spraying assembly drives the exhaust pipe (94) to approach the bottom of the ton barrel through the elastic telescopic plate (9), and starts the external dust suction pump so that the exhaust pipe (94) can remove the dirt remaining at the bottom of the ton barrel.

2. The vehicle urea barrel cleaning and disinfection device according to claim 1, characterized in that: The inclined plate (95) is inclined toward the exhaust end of the exhaust pipe (94) and is used to guide the scraped dirt.

3. A vehicle urea barrel cleaning and disinfection device as claimed in claim 2, characterized in that: The liquid spraying assembly comprises a straight hole plate (101) symmetrically fixed to the lower front part of the rotating shaft (7) and symmetrically fixed to the left and right sides; a swing plate (102) is rotatably connected between the straight hole plates (101); a gear group is used to transmit the transmission between the shaft of the lower swing plate (102) and the rotating rod (91); a spray head (103) is connected to the swing plate (102) to spray the cleaning agent to clean and disinfect the ton barrel; a driving motor (10) is installed on the top of the sealing plate (5); a gear group is used to transmit the transmission between the output shaft of the driving motor (10) and the rotating shaft (7); a trigger assembly is provided between the rotating shaft (7) and the straight hole plate (101) to drive the swing plate (102) to swing.

4. A vehicle urea barrel cleaning and disinfection device as claimed in claim 3, characterized in that: The trigger assembly comprises a hollow tube (105) vertically slidably connected to the inner side of the rotating shaft (7); the liquid outlet end of the hollow tube (105) is connected to and communicated with the nozzle (103); the hollow tube (105) is rotatably connected to the lifting plate (3); a liquid inlet pipe (107) is connected to the sealing plate (5); the liquid inlet pipe (107) is used to connect an external water pipe; the liquid outlet end of the liquid inlet pipe (107) is connected to and communicated with the hollow tube (105); a guide rod (106) is fixedly connected to the outer side surface of the hollow tube (105); the guide rod (106) corresponds to the swing plate (102); and a connecting rod (104) is rotatably connected between the guide rod (106) and the swing plate (102).

5. The vehicle urea barrel cleaning and disinfection device according to claim 4, characterized in that: The vehicle urea barrel cleaning and disinfecting device further comprises a collecting assembly, the collecting assembly comprising guide rods (11) symmetrically slidably connected to the mounting frame (2), a conical bucket (112) fixedly connected between the guide rods (11) for collecting cleaning agent dripping from the nozzle (103), a drainage pipe (113) connected to the middle of the bottom of the conical bucket (112), the drainage pipe (113) is fixedly connected to the conveyor (1), the drainage pipe (113) is a hose, a return spring (111) is connected between the guide rods (11) and the mounting frame (2), and a pulling assembly is provided on the mounting frame (2) for pulling the conical bucket (112) to move.

6. A vehicle urea barrel cleaning and disinfection device as claimed in claim 5, characterized in that: The pulling assembly comprises a guide wheel (114) symmetrically mounted on the rear side of the mounting frame (2); a gear shaft (115) is symmetrically rotatably connected to the top of the mounting frame (2); a winding wheel (116) is fixedly sleeved on the shaft of the gear shaft (115); a pulling wire (117) is wound around the winding wheel (116); the tail end of the pulling wire (117) passes around the guide wheel (114) and is fixedly connected to the guide rod (106); a gear rod (118) meshing with the gear shaft (115) is symmetrically vertically slidably connected to the top of the mounting frame (2); and the bottom end of the gear rod (118) contacts the top of the lifting plate (3).

7. A vehicle urea barrel cleaning and disinfection device as claimed in claim 6, characterized in that: The vehicle-use urea ton barrel cleaning and disinfecting device further comprises a support plate (12) fixedly connected to the front and rear side surfaces of the conveyor (1), a servo motor (13) being mounted on the support plate (12), a mounting plate (14) being fixedly connected to the end of the output shaft of the servo motor (13), and an L-shaped positioning plate (15) being fixedly connected to the mounting plate (14) for positioning the ton barrel.

8. The method for using the vehicle urea barrel cleaning and disinfection device according to claim 7, characterized in that: The following steps are involved: S1, unloading, first put the ton barrel on the conveyor (1) from the left side, start the conveyor (1) to drive the ton barrel to move to the right to just below the rotating shaft (7), then start the electric screw (6) to drive the lifting plate (3) to move downward, so that the rotating shaft (7) extends into the ton barrel, and the rotating shaft (7) drives the nozzle (103) to move into the ton barrel through the swing plate (102). As the lifting plate (3) continues to move downward, the swing plate (102) drives the nozzle (103) to swing downward, and the elastic telescopic plate (9) drives the exhaust pipe (94) and the inclined plate (95) to swing downward, so that the exhaust pipe (94) is close to the bottom of the ton barrel, and the inclined plate (95) contacts the bottom of the ton barrel, and the electric screw (6) is closed; S2, cleaning and disinfection, the cleaning agent is discharged into the liquid inlet pipe (107), the liquid inlet pipe (107) discharges the cleaning agent into the hollow pipe (105), the hollow pipe (105) discharges the cleaning agent into the nozzle (103), the nozzle (103) sprays the cleaning agent to clean and disinfect the inner wall of the ton barrel, then the drive motor (10) is started to make the rotating shaft (7) rotate forward, the rotating shaft (7) drives the nozzle (103) to rotate forward through the swing plate (102) to fully clean and disinfect the inner wall of the ton barrel, and the rotating shaft (7) drives the inclined plate (95) to rotate forward through the elastic telescopic plate (9), the inclined plate (95) rotates forward to scrape off the dirt at the bottom of the ton barrel, when the cleaning and disinfection of the ton barrel is completed and the cleaning agent is completely discharged, the external dust suction pump is started so that the suction pipe (94) sucks away the scraped dirt; S3, reset. When all dirt in the ton barrel is removed, the drive motor (10) is turned off, the water is stopped from being discharged into the liquid inlet pipe (107), the nozzle (103) stops spraying water, the external dust suction pump is turned off, and the electric screw (6) is started to drive the lifting plate (3) to move upward, so that the rotating shaft (7) moves upward to the outside of the ton barrel.

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