Cleaning equipment

Abstract

The utility model provides cleaning equipment, and relates to the technical field of cleaning equipment. The cleaning equipment comprises a cleaning water tank, a moving mechanism and a lifting grabbing mechanism, the cleaning water tank comprises a rough cleaning tank, a purifying tank and a rinsing tank which are arranged in the first direction, the lifting grabbing mechanism is used for clamping or loosening a cleaning basket, and the moving mechanism is connected with the lifting grabbing mechanism; the driving mechanism is used for driving the lifting grabbing mechanism to drive the cleaning basket to move to the positions above the rough cleaning tank, the purifying tank and the rinsing tank in sequence. According to the cleaning device, the moving mechanism, the lifting grabbing mechanism and the three water tanks in the cleaning water tank are matched with one another, so that food materials in the cleaning basket are cleaned for multiple times, manual cleaning operation on fruits and vegetables in the prior art is replaced, the cleaning effect and the cleaning efficiency on a large number of food materials are effectively improved, and the labor cost is correspondingly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning equipment. Background Art

[0002] At present, for large-scale places such as canteens and hotels, the amount of fruits and vegetables that need to be washed is extremely large, and most of the fruits and vegetables have impurities, pesticides, microorganisms, etc. on their surfaces and need to be cleaned.

[0003] In the related art, the following method is usually used for cleaning, for example, fruits and vegetables are first placed in a cleaning basket, and then the cleaning basket is placed in a cleaning sink filled with clean water for manual cleaning, and then the cleaned cleaning basket is taken out from the cleaning sink.

[0004] However, the above-mentioned method of washing fruits and vegetables requires manual operation of continuously placing, washing and taking out vegetables, which not only increases manpower but also has a relatively low washing effect and efficiency for fruits and vegetables. Utility Model Content

[0005] The problem solved by the utility model is how to improve the cleaning effect and efficiency of a large amount of food.

[0006] In the first aspect, the utility model provides a cleaning device, including a cleaning sink, a moving mechanism and a lifting and grabbing mechanism, the cleaning sink including a primary washing sink, a purification sink and a rinsing sink arranged along a first direction, the lifting and grabbing mechanism being used to clamp or release a cleaning basket, the moving mechanism being connected to the lifting and grabbing mechanism and being used to drive the lifting and grabbing mechanism to drive the cleaning basket to move in sequence to above the primary washing sink, the purification sink and the rinsing sink.

[0007] Optionally, the cleaning equipment also includes a bracket, the moving mechanism includes a first driving unit, a transmission structure and a moving top plate, the transmission structure is installed on the bracket, the moving top plate is slidably installed on the top of the bracket, the first driving unit is installed on the moving top plate, the lifting and grasping mechanism is installed on the bottom of the moving top plate, the first driving unit is connected to the transmission structure, and is used to drive the moving top plate and the lifting and grasping mechanism to intermittently move along the first direction through the transmission structure.

[0008] Optionally, the first driving part includes a first rotating motor and a first driving wheel, the transmission structure includes a rack, the bracket includes two supporting members, the two supporting members are spaced apart along a direction perpendicular to the first direction, the rack is installed on the side wall of one supporting member facing the other supporting member, the first rotating motor is installed on the movable top plate, the first rotating motor is connected to the first driving wheel, and the first driving wheel is meshingly connected to the rack.

[0009] Optionally, the lifting and grasping mechanism includes a second driving unit, a connecting support, a telescopic frame, a lifting plate and a grasping device, the second driving unit is installed on the top of the movable top plate, the telescopic frame is arranged below the movable top plate, and the top and bottom ends of the telescopic frame are respectively connected to the movable top plate and the lifting plate, the second driving unit is connected to the telescopic frame through the connecting support, and is used to drive the telescopic frame to extend or shorten through the connecting support, the grasping device is installed on the lifting plate, and the grasping device is used to clamp or release the cleaning basket.

[0010] Optionally, the telescopic frame comprises a scissor-type link assembly and a connecting rod, two of the scissor-type link assemblies are arranged at intervals perpendicular to the first direction, the connecting rod is arranged to extend horizontally, and a plurality of the connecting rods are arranged at intervals vertically, and both ends of the connecting rod are respectively connected to two of the scissor-type link assemblies arranged oppositely, and one of the connecting rods close to the lifting plate is connected to the lifting plate through a reinforcing plate;

[0011] The second driving part is connected to the connecting support, and the connecting support sleeve is sleeved on a connecting rod close to the movable top plate. The second driving part is used to drive the scissor-type connecting rod assembly to extend or shorten through the connecting support and the connecting rod.

[0012] Optionally, the gripping device comprises two clamping jaw assemblies, the two clamping jaw assemblies are arranged on the lifting plate in back-to-back relation, and the two clamping jaw assemblies are used to close together to clamp the cleaning basket, or separate to release the cleaning basket;

[0013] The lifting and grabbing mechanism also includes a hanging rod and a shielding plate, wherein the shielding plate is arranged below the lifting plate, and two ends of the hanging rod are respectively connected to the lifting plate and the shielding plate, and the shielding plate is used to cover the opening of the cleaning basket.

[0014] Optionally, the clamping jaw assembly includes a third driving unit, a push-pull rod, a guide seat and a clamping jaw body. The third driving unit and the guide seat are installed on the lifting plate at intervals perpendicular to the first direction. The push-pull rod passes through the guide seat. One end of the push-pull rod is connected to the clamping jaw body, and the third driving unit is connected to the other end of the push-pull rod for driving the push-pull rod to move horizontally in the guide seat.

[0015] Optionally, the cleaning water tank of the cleaning equipment also includes an air blowing structure, an air outlet main pipe and an air outlet branch pipe, the initial washing tank and / or the rinsing tank respectively include a first tank body and a bubbling tube structure arranged in the first tank body, the air outlet of the air blowing structure is connected to one end of the air outlet main pipe, one end of the two air outlet branch pipes are respectively connected to the other end of the air outlet main pipe, and the other end of the two air outlet branch pipes are connected to the bubbling tube structure.

[0016] Optionally, the purification tank includes a second tank body, an ozone generator, a base, an end plate, an impeller and a fourth driving unit, the bottom of the second tank body is provided with a mounting port, the base is arranged at the mounting port, the end plate cover is arranged on the base, and a cavity is surrounded by the end plate and the base, the base is provided with an air inlet port connected to the cavity, the ozone generator is connected to the air inlet port, and the end plate is provided with a plurality of through holes connected to the cavity;

[0017] Therefore, the impeller is arranged on the end plate, and the fourth driving part is connected to the impeller to drive the impeller to rotate.

[0018] Optionally, the plurality of through holes are distributed in an annular pattern around the central axis of the impeller.

[0019] The beneficial effects of the cleaning device of the utility model are as follows: before cleaning food materials such as fruits and vegetables, the food materials can be placed in the cleaning basket first, and then the cleaning basket is clamped by the lifting and grabbing device. Under the driving action of the moving mechanism, the cleaning basket first moves to the top of the primary cleaning tank, and then the lifting and grabbing device descends to place the cleaning basket in the primary cleaning tank, so as to remove dirt, soil and other impurities on the surface of the food materials in the cleaning basket by bubbling through the primary cleaning tank; then the lifting and grabbing device rises to separate the cleaning basket from the primary cleaning tank, and the moving mechanism drives the lifting and grabbing mechanism to drive the cleaning basket to move from above the primary cleaning tank to above the purification tank, and then the lifting and grabbing device descends to remove the cleaning basket The cleaning basket is placed in a purification tank so that active oxygen water is used to remove pesticides, microorganisms, etc. on the surface of the food in the cleaning basket; finally, similar to the above-mentioned driving process, the moving mechanism drives the lifting and grabbing mechanism to drive the cleaning basket to move from the purification tank to the rinsing tank so that bubbling is used to remove residual impurities on the surface of the food in the cleaning basket. In other words, the moving mechanism, the lifting and grabbing mechanism cooperate with the three water tanks in the cleaning tank to wash the food in the cleaning basket multiple times, thereby replacing the manual washing of fruits and vegetables in the prior art, thereby effectively improving the washing effect and efficiency of a large number of food, and correspondingly reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the axial structure of the cleaning device in the embodiment of the utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the cleaning sink in the embodiment of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the moving mechanism and the lifting and grabbing mechanism in the embodiment of the utility model.

[0023] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0024] Figure 5 It is a structural schematic diagram of the lifting and grabbing mechanism in the embodiment of the utility model.

[0025] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point B in the middle.

[0026] Figure 7 This is one of the partial structural schematic diagrams of the purification tank in the embodiment of the utility model.

[0027] Figure 8 This is the second schematic diagram of the partial structure of the purification tank in the embodiment of the utility model.

[0028] Fig. 9 It is a schematic diagram of the partial explosion structure of the purification tank in the embodiment of the utility model.

[0029] Description of reference numerals:

[0030] 1-washing basket; 2-washing water tank; 21-primary washing tank; 211-first tank body; 212-bubble tube structure; 22-purification tank; 221-second tank body; 222-base; 223-end plate; 2231-pressing plate structure; 2232-porous titanium plate; 224-impeller; 225-fourth driving part; 23-rinsing tank; 24-blowing structure; 25-air outlet main pipe; 26-air outlet branch pipe; 3-moving mechanism; 31-first driving part; 311-first rotating motor; 312-fourth A driving wheel; 32-transmission structure; 33-movable top plate; 4-lifting and grabbing mechanism; 41-second driving part; 42-connecting support; 43-telescopic frame; 431-scissor-type connecting rod assembly; 432-connecting rod; 44-lifting plate; 45-grabbing device; 451-gripping claw assembly; 4511-third driving part; 4512-push-pull rod; 4513-guide seat; 4514-gripping claw body; 46-suspension rod; 47-shielding plate; 48-reinforcement plate; 5-bracket; 51-support member. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. Although some embodiments of the utility model are shown in the accompanying drawings, it should be understood that the utility model can be implemented in various forms and should not be interpreted as being limited to the embodiments described here. On the contrary, these embodiments are provided to more thoroughly and completely understand the utility model. It should be understood that the drawings and embodiments of the utility model are only for exemplary purposes and are not used to limit the scope of protection of the utility model.

[0032] The Z axis in the accompanying drawings represents the vertical direction, that is, the up and down position, and the positive direction of the Z axis represents the top, and the reverse direction of the Z axis represents the bottom; the X axis in the accompanying drawings represents the horizontal direction, and is designated as the left and right position, and the positive direction of the X axis represents the right side, and the reverse direction of the X axis represents the left side; the Y axis in the accompanying drawings represents the front and back position, and the positive direction of the Y axis represents the front side, and the reverse direction of the Y axis represents the back side. It should also be noted that the aforementioned Z axis, Y axis, and X axis are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] The term "including" and its variations used in this article are open inclusions, that is, "including but not limited to"; the term "based on" means "based at least in part on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "optional embodiments". The relevant definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc. mentioned in the present utility model are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0034] It should be noted that the modifications of "one" and "plurality" mentioned in the present invention are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0035] In view of the problems existing in the above-mentioned related technologies, such as Figure 1As shown, an embodiment of the utility model provides a cleaning device, which includes a cleaning water tank 2, a moving mechanism 3 and a lifting and grabbing mechanism 4. The cleaning water tank 2 includes a primary washing tank 21, a purification tank 22 and a rinsing tank 23 arranged along a first direction. The lifting and grabbing mechanism 4 is used to clamp or release the cleaning basket 1. The moving mechanism 3 is connected to the lifting and grabbing mechanism 4, and is used to drive the lifting and grabbing mechanism 4 to drive the cleaning basket 1 to move to the top of the primary washing tank 21, the purification tank 22 and the rinsing tank 23 in sequence.

[0036] Specifically, the first direction can be Figure 1 The initial washing tank 21, the purification tank 22 and the rinsing tank 23 can be arranged in sequence along the first direction (see Figure 2 The lifting and grabbing mechanism 4 is used to drive the clamped cleaning basket 1 to move up and down, and the moving mechanism 3 is used to drive the lifting and grabbing mechanism 4 to drive the cleaning basket 1 to move intermittently along the first direction, so as to transport the cleaning basket 1 to the primary washing tank 21, the purification tank 22 and the rinsing tank 23 respectively.

[0037] The cleaning basket 1 is used to hold food materials, which may be fruits, vegetables, meat, etc. Therefore, the cleaning device is used to clean the food materials in the cleaning basket 1.

[0038] In addition, the cleaning equipment may also include a control system, and the cleaning tank 2, the moving mechanism 3 and the lifting and grabbing mechanism 4 may be electrically connected to the control system respectively, so that the moving mechanism 3 and the lifting and grabbing mechanism 4 can cooperate with the cleaning tank to perform automatic cleaning operations according to the set steps through the control system. The control system can adopt a mature PLC control system in the prior art, or other control systems. As long as the control system of the prior art can make the moving mechanism 3 and the lifting and grabbing mechanism 4 work automatically according to the set steps, it is applicable to the present technical solution, and no specific limitation is made here. The cleaning equipment can be a fully automatic cleaning equipment or a semi-automatic cleaning equipment, which can be flexibly configured according to the actual needs of the site, and no specific limitation is made here.

[0039] In this embodiment, before washing the food, the food can be placed in the washing basket 1, and then the washing basket 1 is clamped by the lifting and grabbing device 45. Under the driving action of the moving mechanism 3, the washing basket 1 first moves to the top of the primary washing tank 21, and then the lifting and grabbing device 45 descends to place the washing basket 1 in the primary washing tank 21, so as to remove the dirt, soil and other impurities on the surface of the food in the washing basket 1 by bubbling through the primary washing tank 21; then the lifting and grabbing device 45 rises to separate the washing basket 1 from the primary washing tank 21, and the moving mechanism 3 drives the lifting and grabbing mechanism 4 to drive the washing basket 1 to move from above the primary washing tank 21 to above the purification tank 22, and then the lifting and grabbing device 45 descends to place the washing basket 1 in In the purification tank 22, active oxygen water is used to remove pesticides, microorganisms, etc. on the surface of the food in the cleaning basket 1. Finally, similar to the above-mentioned driving process, the moving mechanism 3 drives the lifting and grabbing mechanism 4 to drive the cleaning basket 1 to move from the purification tank 22 to the rinsing tank 23, so that the residual impurities on the surface of the food in the cleaning basket 1 are removed by bubbling in the rinsing tank 23. In other words, the moving mechanism 3, the lifting and grabbing mechanism 4 and the three tanks in the cleaning tank 2 cooperate with each other to wash the food in the cleaning basket 1 multiple times, so as to replace the manual washing operation of fruits and vegetables in the prior art, thereby effectively improving the washing effect and cleaning efficiency of a large number of food, and correspondingly reducing labor costs.

[0040] Optionally, combined Figure 3 As shown, the cleaning device also includes a bracket 5, the moving mechanism 3 includes a first driving part 31, a transmission structure 32 and a moving top plate 33, the transmission structure 32 is installed on the bracket 5, the moving top plate 33 is slidably installed on the top of the bracket 5, the first driving part 31 is installed on the moving top plate 33, the lifting and grasping mechanism 4 is installed on the bottom of the moving top plate 33, the first driving part 31 is connected to the transmission structure 32 for driving the moving top plate 33 and the lifting and grasping mechanism 4 to intermittently move along the first direction through the transmission structure 32.

[0041] Specifically, the transmission structure 32 can be fixedly mounted on the bracket 5, and the movable top plate 33 is slidably mounted on the top of the bracket 5, so that the movable top plate 33 can slide relative to the bracket 5 along the first direction; because the first driving part 31 and the lifting and grabbing mechanism 4 are respectively mounted on the upper and lower sides of the movable top plate 33, the first driving part 31 and the lifting and grabbing mechanism 4 can slide relative to the bracket 5 with the movable top plate 33. The bottom end of the lifting and grabbing mechanism 4 is used to clamp the cleaning basket 1.

[0042] Among them, intermittent motion can be understood as when the moving mechanism 3 drives the lifting and grabbing mechanism 4 to move to any sink, such as the initial washing sink 21, the initial washing sink 21 has a certain cleaning time for the food in the washing basket 1. After the cleaning time is over, the moving mechanism 3 drives the lifting and grabbing mechanism 4 to drive the washing basket 1 to move to the next sink, such as the purification sink 22. Therefore, the intermittent time of the intermittent motion can correspond to the cleaning time of the washing basket in one of the sinks.

[0043] In this optional embodiment, the moving mechanism 3 can use the following principle to drive the lifting and grasping mechanism 4 to move along the first direction. For example, the first driving unit 31 is working. Since the first driving unit 31 installed on the moving top plate 33 is connected to the transmission structure 32 fixed on the bracket 5, the rotational motion of the first driving unit 31 is converted into the linear motion of the moving top plate 33 relative to the bracket 5 through the transmission structure 32, so that the moving top plate 33 drives the cleaning basket 1 under the lifting and grasping mechanism 4 to move along the first direction to the initial washing tank 21, the purification tank 22 and the rinsing tank 23 respectively.

[0044] Optionally, combined Figure 3 and Figure 4 As shown, the first driving part 31 includes a first rotating motor 311 and a first driving wheel 312, the transmission structure 32 includes a rack, the bracket 5 includes two supporting members 51, the two supporting members 51 are spaced apart along a direction perpendicular to the first direction, the rack is installed on the side wall of one supporting member 51 facing the other supporting member 51, the first rotating motor 311 is installed on the movable top plate 33, the first rotating motor 311 is connected to the first driving wheel 312, the first driving wheel 312 is meshed with the rack, and the rack is used to convert the rotational motion of the first driving wheel 312 into a linear motion of the movable top plate 33 relative to the bracket 5.

[0045] Specifically, the first rotating motor 311 can be vertically installed on the movable top plate 33, the fixed end of the first rotating motor 311 can be installed on the top or bottom of the movable top plate 33, the first driving wheel 312 can be installed on the bottom of the movable top plate 33, and the motor shaft of the first rotating motor 311 vertically penetrates the movable top plate 33 and is connected to the first driving wheel 312, so as to drive the first driving wheel 312 to rotate through the first rotating motor 311.

[0046] perpendicular to the first direction Figure 3The two support members 51 can be arranged in a spaced arrangement perpendicular to the first direction. The support members 51 can be a support plate structure. The rack can be installed on the side wall of one of the support members 51 close to the other support member 51. Since the first driving wheel 312 is meshed with the rack, the rotational motion of the first driving wheel 312 is converted into a linear motion of the moving top plate 33 relative to the bracket 5 along the first direction through the rack. The transmission structure 32 also includes a fastener, which is passed through the rack and the support member 51 to fix the rack on the support member 51 to prevent the rack from being separated from the support member 51. The fastener can be a bolt fastener.

[0047] The movable top plate 33 can be slidably connected to the support member 51 of the bracket 5 in the following manner. For example, sliding seats are respectively arranged at the two ends of the bottom of the movable top plate 33 perpendicular to the first direction, and the tops of the two support members 51 are respectively fixed with sliding rails matching the sliding seats. At this time, the movable top plate 33 can be vertically supported from below by the two support members 51, so that the movable top plate 33 can slide along the first direction on the sliding rails on the support member 51 through the sliding seat, so as to improve the stability of the linear motion of the movable top plate 33 relative to the bracket 5.

[0048] In this optional embodiment, the movable top plate 33 can be driven to move linearly relative to the bracket 5 in the following manner. For example, the first rotating motor 311 is operated to drive the first driving wheel 312 to rotate, and the first driving wheel 312 is meshedly connected with the rack, so that the movable top plate 33 slides linearly along the first direction relative to the support member 51 of the bracket 5, thereby driving the lifting and grasping mechanism 4 and the cleaning basket 1 to move along the first direction, so as to place the cleaning basket 1 in the initial washing tank 21, the purification tank 22 and the rinsing tank 23 respectively for cleaning operations.

[0049] Optionally, combined Figure 5 As shown, the lifting and grasping mechanism 4 includes a second driving part 41, a connecting support 42, a telescopic frame 43, a lifting plate 44 and a grasping device 45. The second driving part 41 is installed on the top of the movable top plate 33, the telescopic frame 43 is arranged below the movable top plate 33, and the top and bottom ends of the telescopic frame 43 are respectively connected to the movable top plate 33 and the lifting plate 44. The second driving part 41 is connected to the telescopic frame 43 through the connecting support 42, and is used to drive the telescopic frame 43 to extend or shorten through the connecting support 42. The grasping device 45 is installed on the lifting plate 44, and the grasping device 45 is used to clamp or release the cleaning basket 1.

[0050] Specifically, the second driving part 41 can be a linear motion device vertically arranged on the movable top plate 33, such as a telescopic cylinder, an electric push rod, a hydraulic cylinder, etc. As long as the linear motion device can drive the connecting support 42 to move vertically, it is applicable to the present technical solution, and no specific limitation is made here. The fixed end of the second driving part 41 can be installed on the top of the movable top plate 33, the top of the telescopic frame 43 can be installed on the bottom of the movable top plate 33, the connecting support 42 is connected to the telescopic frame 43, and is located below the movable top plate 33. The telescopic rod of the second driving part 41 is vertically penetrated through the movable top plate 33 and connected to the connecting support 42, so as to drive the telescopic frame 43 to extend or shorten through the connecting support 42.

[0051] The lifting plate 44 can be connected to the bottom end of the telescopic frame 43, and the grabbing device 45 is installed on the lifting plate 44, so that the telescopic frame 43 can drive the cleaning basket 1 below the grabbing device 45 to rise or fall during the extension or contraction process.

[0052] Since the connecting support 42 is connected to the telescopic frame 43, the connecting support 42 can transmit the pushing or stretching force of the second driving part 41 to the telescopic frame 43, so that the telescopic frame 43 is extended to drive the lifting plate 44, the grabbing device 45 and the cleaning basket 1 to descend into the corresponding water tank, or the telescopic frame 43 is shortened to drive the lifting plate 44, the grabbing device 45 and the cleaning basket 1 to rise and separate from the corresponding water tank. Therefore, the extension or shortening action of the telescopic frame 43 can drive the cleaning basket 1 to move up and down in the vertical direction, so as to improve the stability of the vertical movement of the lifting plate 44, the grabbing device 45 and the cleaning basket 1 through the cooperation of the connecting support 42 and the telescopic frame 43.

[0053] In this optional embodiment, the grabbing device 45 can drive the cleaning basket 1 to rise or fall in the following manner. For example, the second driving unit 41 works to drive the telescopic frame 43 to extend (or shorten) through the connecting support 42, so that the lifting plate 44 and the grabbing device 45 arranged under the telescopic frame 43 descend (or rise) vertically, thereby driving the cleaning basket 1 to enter the corresponding water tank (or detach from the corresponding water tank), thereby achieving the stability of the cleaning basket 1 along the vertical movement.

[0054] Optionally, combined Figure 5 and Figure 6 As shown, the telescopic frame 43 includes a scissor-type connecting rod assembly 431 and a connecting rod 432, two of the scissor-type connecting rod assemblies 431 are arranged at intervals perpendicular to the first direction, the connecting rod 432 is arranged to extend horizontally, and a plurality of the connecting rods 432 are arranged at intervals along the vertical direction, and the two ends of the connecting rod 432 are respectively connected to the two scissor-type connecting rod assemblies 431 arranged opposite to each other, and the connecting rod 432 close to the lifting plate 44 is connected to the lifting plate 44 through a reinforcing plate 48;

[0055] The second driving part 41 is connected to the connecting support 42, and the connecting support sleeve is sleeved on a connecting rod 432 close to the movable top plate 33. The second driving part 41 is used to drive the scissor-type connecting rod assembly 431 to extend or shorten through the connecting support 42 and the connecting rod 432.

[0056] Specifically, perpendicular to the first direction and Figure 5 The Y axis of the coordinate system is parallel to the horizontal direction. Figure 5 The two scissor-type connecting rod assemblies 431 are arranged at intervals perpendicular to the first direction, and a plurality of connecting rods 432 are arranged at intervals vertically. Each connecting rod 432 extends horizontally and is connected to two scissor-type connecting rod assemblies 431 at opposite ends. The connecting support sleeve is sleeved on a connecting rod 432 (i.e., the top connecting rod 432) close to the movable top plate 33. There are a plurality of reinforcing plates 48, and a plurality of reinforcing plates 48 are arranged at intervals perpendicular to the first direction. Each reinforcing plate 48 is sleeved on a connecting rod 432 at the bottom, and the bottom end of each reinforcing plate 48 is fixedly connected to the lifting plate 44.

[0057] The bottom end of the telescopic rod of the second driving part 41 is connected to the connecting support 42 , and the connecting support 42 is sleeved outside the uppermost connecting rod 432 .

[0058] In this optional embodiment, since the two scissor-type link assemblies 431 are arranged at intervals perpendicular to the first direction, and the top and bottom ends of the scissor-type link assemblies 431 are respectively connected to the movable top plate 33 and the lifting plate 44, it is equivalent to increasing the connection area between the movable top plate 33 and the lifting plate 44, so that the lifting plate 44 and the cleaning basket 1 can be uniformly stressed at both ends perpendicular to the first direction during the lifting process; in addition, the two scissor-type link assemblies 431 can be extended or shortened under the thrust or tension of the second driving part 41, so that the lifting and lowering speeds of the lifting plate 44 and the cleaning basket 1 are more uniform through the two scissor-type link assemblies 431; since the two ends of each connecting rod 432 in the multiple connecting rods 432 are respectively connected to two scissor-type link assemblies 431, the synchronization of the telescopic action of the two scissor-type link assemblies 431 can be improved, and the stability of the lifting and lowering movement of the lifting plate 44 and the cleaning basket 1 can be further improved, and the problem of tipping over of the cleaning basket 1 due to uneven force on both sides during the lifting process can be effectively avoided.

[0059] Optionally, combined Figure 5 and Figure 6 As shown, the gripping device 45 includes two clamping jaw assemblies 451, which are disposed on the lifting plate 44 in opposite directions. The two clamping jaw assemblies 451 are used to close together to clamp the cleaning basket 1, or separate to release the cleaning basket 1;

[0060] The lifting and grabbing mechanism 4 also includes a hanging rod 46 and a shielding plate 47. The shielding plate 47 is arranged below the lifting plate 44, and the two ends of the hanging rod 46 are respectively connected to the lifting plate 44 and the shielding plate 47. The shielding plate 47 is used to cover the opening of the cleaning basket 1.

[0061] Specifically, two clamping jaw assemblies 451 are disposed on the lifting plate 44 in a back-to-back manner, so as to achieve the clamping and releasing actions of the cleaning basket 1 through the cooperation of the two clamping jaw assemblies 451. The two clamping jaw assemblies 451 are disposed in a back-to-back manner, which means that the two clamping jaw assemblies 451 are arranged in a first direction, close together to clamp the cleaning basket 1 when moving relative to each other, and separate to release the cleaning basket 1 when moving in a back-to-back manner.

[0062] The shielding plate 47 can be installed at the bottom of the lifting plate 44 through the hanging rod 46, so that after the two clamping claw assemblies 451 clamp the cleaning basket 1, the shielding plate 47 just covers the opening of the cleaning basket 1. When the cleaning basket 1 moves into the corresponding sink, the shielding plate 47 can block the food in the cleaning basket 1 from above to prevent the food from diffusing from the top opening of the cleaning basket 1 into the cleaning sink 2 during the cleaning process, so as to achieve quantitative cleaning of the food in the cleaning basket 1.

[0063] Among them, the number of hanging rods 46 can be multiple, preferably, the number of hanging rods 46 is four, and the ends of the four hanging rods 46 along the vertical direction are arranged in a rectangular shape, so that when the baffle plate 47 is covered at the opening of the washing basket 1, the pressure on the four sides of the baffle plate 47 from the top hanging rods and the bottom food is uniform, which can further improve the sealing performance of the baffle plate 47 to the top opening of the washing basket 1.

[0064] Optionally, combined Figure 6 As shown, the clamping jaw assembly 451 includes a third driving portion 4511, a push-pull rod 4512, a guide seat 4513 and a clamping jaw body 4514. The third driving portion 4511 and the guide seat 4513 are installed on the lifting plate 44 at intervals perpendicular to the first direction. The push-pull rod 4512 is passed through the guide seat 4513, one end of the push-pull rod 4512 is connected to the clamping jaw body 4514, and the third driving portion 4511 is connected to the other end of the push-pull rod 4512, so as to drive the push-pull rod 4512 to move horizontally in the guide seat 4513.

[0065] Specifically, the push-pull rod 4512 can be extended perpendicular to the first direction, and the third driving part 4511 can be a linear motion device, such as a telescopic cylinder, a telescopic electric cylinder, an electric push rod, etc. As long as the device can drive the push-pull rod 4512 to reciprocate in a straight line perpendicular to the first direction in the guide seat 4513, it is applicable to the present technical solution, and no specific limitation is made here. The clamp body 4514 can be a stepped plate-like structure arranged vertically.

[0066] Since the third driving part 4511 drives the push-pull rod 4512 to reciprocate in a straight line perpendicular to the first direction in the guide seat 4513, the movement direction of the push-pull rod 4512 is positioned by the guide seat 4513 to avoid the push-pull rod 4512 from tilting during the straight reciprocating motion, thereby improving the accuracy and stability of the clamping action of the two clamping jaw bodies 4514 on the cleaning basket 1.

[0067] Among them, the clamping action of the front clamping jaw assembly 451 on the cleaning basket 1 is explained as an example. The third driving part 4511 in the front clamping jaw assembly 451 works to drive the push-pull rod 4512 to move forward in the guide seat 4513, so as to drive the clamping jaw body 4514 to move forward. At this time, the two clamping jaw assemblies 451 first enter the separation state, and then the third driving part 4511 works to drive the push-pull rod 4512 to move backward in the guide seat 4513, so as to drive the clamping jaw body 4514 to move backward. At this time, the two clamping jaw assemblies 451 enter the closing state from the separation state to clamp the cleaning basket 1.

[0068] Optionally, combined Figure 2 As shown, the cleaning water tank 2 also includes an air blowing structure 24, an air outlet main pipe 25 and an air outlet branch pipe 26, the initial washing tank 21 and / or the rinsing tank 23 respectively include a first tank body 211 and a bubbling tube structure 212 arranged in the first tank body 211, the air outlet of the air blowing structure 24 is connected to one end of the air outlet main pipe 25, one end of the two air outlet branch pipes 26 are respectively connected to the other end of the air outlet main pipe 25, and the other end of the two air outlet branch pipes 26 are connected to the bubbling tube structure 212.

[0069] Specifically, the air blowing structure 24 may be a blower for providing air with a certain pressure. The food in the washing basket 1 in the primary washing tank 21 and the rinsing tank 23 may be cleaned in the following manner, and the primary washing tank 21 is used as an example for explanation. For example, the air outputted by the air blowing structure 24 sequentially enters the first tank body 211 through the air outlet main pipe 25, the air outlet branch pipe 26 and the bubbling tube structure 212, so that the air is discharged from the bubbling tube structure 212 and forms bubbles in the first tank body 211, so that the food in the washing basket 1 in the first tank body 211 of the primary washing tank 21 is cleaned by bubbling, so as to remove impurities such as dirt and soil on the surface of the food.

[0070] The bubbling tube structure 212 includes a bubbling tube and a fixing clip, the fixing clip is installed at the inner bottom of the first tank body 211, the bubbling tube is horizontally extended and installed in the fixing clip, so that the bubbling tube is clamped and fixed by the fixing clip, effectively preventing the bubbling tube from floating up and interfering with the action of placing or removing the washing basket 1 from the first tank body 211. A plurality of air outlets are provided on the bubbling tube, so that the air in the air outlet branch pipe 26 can be discharged from the plurality of air outlets after entering the bubbling tube, so as to form bubbles in the first tank body 211.

[0071] Since one air blowing structure 24 outputs air with a certain pressure through the air outlet main pipe 25 and is respectively transported to two water tanks such as the initial washing tank 21 and the rinsing tank 23 through two air outlet branches 26, the number of air blowing structures 24 is reduced, effectively reducing the cost of cleaning the water tank 2.

[0072] Optionally, combined Figures 7 to 9 As shown, the purification tank 22 includes a second tank body 221, an ozone generator, a base 222, an end plate 223, an impeller 224 and a fourth driving part 225, the bottom of the second tank body 221 is provided with a mounting port, the base 222 is arranged at the mounting port, the end plate 223 is covered on the base 222, and a cavity is formed between the end plate 223 and the base 222, the base 222 is provided with an air inlet port connected to the cavity, the ozone generator is connected to the air inlet port, and the end plate 223 is provided with a plurality of through holes connected to the cavity;

[0073] Therefore, the impeller 224 is disposed on the end plate 223 , and the fourth driving unit 225 is connected to the impeller 224 to drive the impeller 224 to rotate.

[0074] Specifically, the installation opening of the second tank body 221 provides installation space for the base 222. The fourth drive unit 225 can be installed on the outer bottom of the second tank body 221, or arranged at the lower part of the bracket 5 at the second tank body 221. The rotating shaft of the fourth drive unit 225 can be sequentially passed through the base 222 and the end plate 223 from bottom to top, and then driven and connected with the impeller 224 on the end plate 223, so as to drive the impeller 224 to rotate at high speed. The fourth drive unit 225 can be a rotating drive device, for example, a rotating motor. The ozone generator (not shown in the figure) can be installed in the lower area of ​​the cleaning sink.

[0075] Since the end plate 223 is covered on the base 222, a cavity is formed between the end plate 223 and the base 222. Since the ozone generator is connected to the air inlet of the base 222, the ozone gas generated by the ozone generator enters the cavity through the air inlet. At this time, the cavity can be used to temporarily store the ozone gas. Since the end plate 223 is provided with a plurality of through holes connected to the cavity, the ozone gas in the cavity is separated into ozone molecules by the through holes after passing through the through holes and enters the second tank body 221. Since the rotating end of the fourth driving part 225 is penetrated through the base 222, the ozone gas generated by the ozone generator enters the cavity through the air inlet. The end plate 223 is connected to the driving device of the impeller 224, so that the high-speed rotation of the impeller 224 can accelerate the mixing effect of the ozone molecules diffused from the through holes of the end plate 223 and the water in the second tank body 221 to form active oxygen water, which not only makes the water in the second tank body 221 and the ozone molecules mix more evenly, but also the impeller 224 makes the active oxygen water in the second tank body 221 rotate at a high speed during the rotation process. When the cleaning basket 1 moves into the second tank body 221, the high-speed rotating active oxygen water can improve the cleaning effect and cleaning efficiency of the food in the cleaning basket 1.

[0076] The ozone generator is used to generate ozone, and an ozone generator in the prior art may be used, which will not be described in detail here.

[0077] The end plate 223 may be a separate plate-shaped structure or may be other structural forms. Fig. 9 As shown, for example, the end plate 223 includes a pressing plate structure 2231 and a porous titanium plate 2232, the porous titanium plate 2232 is installed on the upper part of the base 222, and the pressing plate structure 2231 is installed on the porous titanium plate 2232. A plurality of fasteners, such as bolt fasteners, can be vertically penetrated through the pressing plate structure 2231 and the base 222, so that the porous titanium plate 2232 is pressed against the base 222 through the pressing plate structure 2231 to improve the installation stability of the porous titanium plate 2232 and the base 222. At this time, the porous titanium plate 2232 and the base 222 are fixed to each other. 2, and the microporous structure on the porous titanium plate 2232 can be the through hole; due to the microporous structure on the porous titanium plate 2232, the ozone gas in the cavity can be separated into smaller ozone molecules by the micropores of the porous titanium plate 2232 when passing through the microporous structure, thereby further improving the mixing effect of the ozone molecules and the water in the second tank body 221, making the two mixed more evenly, and correspondingly increasing the concentration of the active oxygen water mixed with the ozone molecules and water, thereby further improving the cleaning effect of the food in the cleaning basket 1.

[0078] Optionally, combined Fig. 9 As shown, the plurality of through holes are distributed in an annular pattern around the central axis of the impeller 224 .

[0079] Specifically, since the multiple through holes on the end plate 223 are distributed in a ring shape around the central axis of the impeller 224, the ozone molecules coming out of the multiple through holes can be better and faster mixed with the water in the second trough body 221 to form active oxygen water under the rotating centrifugal action of the impeller 224, so that the active oxygen water can diffuse to the entire second trough body 221 in a shorter time, so that the active oxygen water in the second trough body 221 is more evenly distributed, further improving the cleaning effect of the food entering the second trough body 221.

[0080] The embodiment of the utility model can adopt the following working method based on the cleaning device, including the following steps:

[0081] S1. Clamp the cleaning basket 1 by the lifting and grabbing mechanism 4.

[0082] In step S1 , the food may be placed in the cleaning basket 1 first, and then the cleaning basket 1 may be clamped by the lifting and gripping mechanism 4 .

[0083] S2, the moving mechanism 3 drives the lifting and grabbing mechanism 4 to move to the top of the primary washing tank 21, and the lifting and grabbing mechanism 4 descends to place the cleaning basket 1 in the primary washing tank 21.

[0084] In step S2, the lifting and grabbing mechanism 4 can drive the cleaning basket 1 to move into the primary cleaning tank 21 under the driving action of the moving mechanism 3, so as to perform a first cleaning operation on the food in the cleaning basket 1 through the primary cleaning tank 21, and the first cleaning can be a bubbling cleaning method.

[0085] S3, the lifting and grabbing mechanism 4 rises to make the cleaning basket 1 separate from the primary washing tank 21 and be located above the primary washing tank 21.

[0086] In step S3, after the first cleaning operation of the food in the cleaning basket 1 is completed through the primary cleaning tank 21, the cleaning basket 1 can be lifted by the lifting and grabbing mechanism 4 to be separated from the primary cleaning tank 21 and placed above the primary cleaning tank 21, thereby preparing for the next cleaning operation.

[0087] S4, the moving mechanism 3 drives the lifting and grabbing mechanism 4 to move to the top of the purification tank 22, and the lifting and grabbing mechanism 4 descends to place the cleaning basket 1 in the purification tank 22.

[0088] In step S4, the lifting and grabbing mechanism 4 can be driven by the moving mechanism 3 to drive the cleaning basket 1 to move from the top of the primary cleaning tank 21 to the purification tank 22, so as to perform a second cleaning operation on the food in the cleaning basket 1 through the purification tank 22. The cleaning method of the purification tank 22 can be the above-mentioned active oxygen water cleaning method.

[0089] S5 , the lifting and grabbing mechanism 4 rises to make the cleaning basket 1 separate from the purification tank 22 and be located above the purification tank 22 .

[0090] In step S5, after the second cleaning operation of the food in the cleaning basket 1 is completed by the purification tank 22, the cleaning basket 1 can be lifted by the lifting and grabbing mechanism 4 to be separated from the purification tank 22 and placed above the purification tank 22, so as to prepare for the next cleaning operation.

[0091] S6. The moving mechanism 3 drives the lifting and grabbing mechanism 4 to move to the top of the rinsing tank 23 , and the lifting and grabbing mechanism 4 descends to place the cleaning basket 1 in the rinsing tank 23 .

[0092] In step S6, the lifting and grabbing mechanism 4 can drive the cleaning basket 1 from above the purification tank 22 to above the rinsing tank 23 under the driving action of the moving mechanism 3, and then the lifting and grabbing mechanism 4 descends to place the cleaning basket 1 in the rinsing tank 23, so as to perform a third cleaning operation on the food in the cleaning basket 1 through the rinsing tank 23, for example, to flush away impurities remaining on the surface of the food after the previous purification, and the cleaning method of the rinsing tank 23 can also be a bubbling cleaning method.

[0093] After the third cleaning operation of the food in the cleaning basket 1 is completed through the rinsing tank 23, the cleaning basket 1 can be lifted by the lifting and grabbing mechanism 4 to separate from the rinsing tank 23, and then the moving mechanism 3 drives the lifting and grabbing mechanism 4 to transfer the cleaning basket 1 to the food picking area, thereby completing the entire cleaning operation of the food in the cleaning basket 1.

[0094] Although the utility model is disclosed as above, the protection scope of the utility model is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A cleaning device, characterized in that: The invention comprises a cleaning water tank (2), a moving mechanism (3) and a lifting and grabbing mechanism (4); the cleaning water tank (2) comprises a primary cleaning tank (21), a purification tank (22) and a rinsing tank (23) arranged in a first direction; the lifting and grabbing mechanism (4) is used to clamp or release a cleaning basket (1); the moving mechanism (3) is connected to the lifting and grabbing mechanism (4) and is used to drive the lifting and grabbing mechanism (4) to drive the cleaning basket (1) to move successively to the top of the primary cleaning tank (21), the purification tank (22) and the rinsing tank (23).

2. The cleaning device according to claim 1, characterized in that: The invention also comprises a bracket (5), wherein the moving mechanism (3) comprises a first driving part (31), a transmission structure (32) and a moving top plate (33), wherein the transmission structure (32) is mounted on the bracket (5), and the moving top plate (33) is slidably mounted on the top of the bracket (5), the first driving part (31) is mounted on the moving top plate (33), and the lifting and grasping mechanism (4) is mounted on the bottom of the moving top plate (33), and the first driving part (31) is transmission-connected with the transmission structure (32) and is used for driving the moving top plate (33) and the lifting and grasping mechanism (4) to intermittently move along the first direction through the transmission structure (32).

3. The cleaning device according to claim 2, characterized in that: The first driving part (31) comprises a first rotating motor (311) and a first driving wheel (312); the transmission structure (32) comprises a rack; the bracket (5) comprises two supporting members (51); the two supporting members (51) are spaced apart and arranged perpendicular to the first direction; the rack is mounted on a side wall of one supporting member (51) facing the other supporting member (51); the first rotating motor (311) is mounted on the movable top plate (33); the first rotating motor (311) is connected to the first driving wheel (312); and the first driving wheel (312) is meshedly connected to the rack.

4. The cleaning device according to claim 2, characterized in that: The lifting and grabbing mechanism (4) comprises a second driving part (41), a connecting support (42), a telescopic frame (43), a lifting plate (44) and a grabbing device (45); the second driving part (41) is mounted on the top of the movable top plate (33); the telescopic frame (43) is arranged below the movable top plate (33); the top and bottom ends of the telescopic frame (43) are respectively connected to the movable top plate (33) and the lifting plate (44); the second driving part (41) is connected to the telescopic frame (43) via the connecting support (42) and is used for driving the telescopic frame (43) to extend or shorten via the connecting support (42); the grabbing device (45) is mounted on the lifting plate (44); and the grabbing device (45) is used for clamping or releasing the cleaning basket (1).

5. The cleaning device according to claim 4, characterized in that: The telescopic frame (43) comprises a scissor-type connecting rod assembly (431) and a connecting rod (432), two of the scissor-type connecting rod assemblies (431) are arranged at intervals perpendicular to the first direction, the connecting rod (432) is arranged to extend horizontally, and a plurality of the connecting rods (432) are arranged in a vertically spaced arrangement, and two ends of the connecting rod (432) are respectively connected to two of the scissor-type connecting rod assemblies (431) arranged opposite to each other, and a connecting rod (432) close to the lifting plate (44) is connected to the lifting plate (44) via a reinforcing plate (48); The second driving part (41) is connected to the connecting support (42), and the connecting support sleeve is sleeved on a connecting rod (432) close to the movable top plate (33). The second driving part (41) is used to drive the scissor-type connecting rod assembly (431) to extend or shorten through the connecting support (42) and the connecting rod (432).

6. The cleaning device according to claim 4, characterized in that: The gripping device (45) comprises two clamping jaw assemblies (451), the two clamping jaw assemblies (451) are arranged on the lifting plate (44) in a direction opposite to each other, and the two clamping jaw assemblies (451) are used to close together to clamp the cleaning basket (1), or separate to release the cleaning basket (1); The lifting and grabbing mechanism (4) further comprises a hanging rod (46) and a shielding plate (47); the shielding plate (47) is arranged below the lifting plate (44); and the two ends of the hanging rod (46) are respectively connected to the lifting plate (44) and the shielding plate (47); the shielding plate (47) is used to cover the opening of the cleaning basket (1).

7. The cleaning device according to claim 6, characterized in that: The clamping jaw assembly (451) includes a third driving part (4511), a push-pull rod (4512), a guide seat (4513) and a clamping jaw body (4514). The third driving part (4511) and the guide seat (4513) are installed on the lifting plate (44) at intervals perpendicular to the first direction. The push-pull rod (4512) passes through the guide seat (4513). One end of the push-pull rod (4512) is connected to the clamping jaw body (4514). The third driving part (4511) is connected to the other end of the push-pull rod (4512) for driving the push-pull rod (4512) to move horizontally in the guide seat (4513).

8. The cleaning device according to claim 4, characterized in that: The cleaning water tank (2) further comprises an air blowing structure (24), an air outlet main pipe (25) and an air outlet branch pipe (26); the primary washing tank (21) and / or the rinsing tank (23) respectively comprise a first tank body (211) and a bubbling tube structure (212) arranged in the first tank body (211); the air outlet of the air blowing structure (24) is connected to one end of the air outlet main pipe (25), one end of the two air outlet branch pipes (26) are respectively connected to the other end of the air outlet main pipe (25), and the other ends of the two air outlet branch pipes (26) are connected to the bubbling tube structure (212).

9. The cleaning device according to claim 1, characterized in that: The purification tank (22) comprises a second tank body (221), an ozone generating device, a base (222), an end plate (223), an impeller (224) and a fourth driving unit (225); a mounting opening is provided at the bottom of the second tank body (221); the base (222) is arranged at the mounting opening; the end plate (223) is covered on the base (222); a cavity is formed between the end plate (223) and the base (222); the base (222) is provided with an air inlet port communicating with the cavity; the ozone generating device is communicated with the air inlet port; and the end plate (223) is provided with a plurality of through holes communicating with the cavity; Therefore, the impeller (224) is disposed on the end plate (223), and the fourth driving unit (225) is connected to the impeller (224) to drive the impeller (224) to rotate.

10. The cleaning device according to claim 9, characterized in that: The plurality of through holes are distributed in an annular pattern around the central axis of the impeller (224).

Images