Cleaning station for turnover equipment

Abstract

The utility model discloses a cleaning station for turnover equipment. The cleaning station comprises a cleaning mechanism, a water supply mechanism, an air supply mechanism and two groups of conveying mechanisms arranged in front of and behind the cleaning mechanism, the cleaning mechanism comprises a shell, an airtight door assembly arranged at the front end and the rear end of the shell, an inner cleaning assembly, an outer cleaning assembly, an exhaust assembly and a chassis assembly. The air supply mechanism communicates with an air inlet of the cleaning mechanism through an air pipe, and the air supply mechanism provides hot air for the cleaning mechanism; the water supply mechanism communicates with a cleaning pipeline of the cleaning mechanism through a cleaning water conveying pipe and supplies water to the cleaning mechanism. And a rack of the conveying mechanism is fixed with the cleaning mechanism through a connecting piece. The device has the functions that the hopper automatically enters and exits from the cavity of the cleaning station, the size of the hopper is judged through photographing detection, and the number of the nozzles is matched according to the size of the hopper, and is simple in structure, low in manufacturing cost, capable of reducing manual operation and saving water and convenient to use and maintain.

Description

Technical Field

[0001] The utility model belongs to the field of cleaning equipment, and particularly relates to a cleaning station for turnover equipment. Background Art

[0002] How to automatically and efficiently clean the turnover equipment (hopper) for food and medicine has always been a difficult problem in the industry. Most of the cleaning stations produced by many domestic manufacturers are manually pushed into the cleaning station, and then manually pushed out after cleaning. And fixed numbers of spray guns are used to clean hoppers of various specifications. In this way, a large amount of clean water will be wasted when cleaning smaller-sized hoppers. This manual transfer of hoppers for cleaning is likely to contaminate the cleaned hoppers, and the hoppers cannot achieve a clean effect. It not only easily contaminates the hoppers, but also has low cleaning efficiency, cumbersome operation, and wastes water resources. Content of the Utility Model

[0003] The utility model is proposed to overcome the disadvantages existing in the prior art, and its purpose is to provide a cleaning station for turnover equipment.

[0004] The utility model is realized by the following technical solutions:

[0005] A cleaning station for turnover equipment includes a cleaning mechanism and two sets of conveying mechanisms arranged before and after the cleaning mechanism; the cleaning mechanism includes a housing, an airtight door assembly arranged at the front and rear ends of the housing, an inner cleaning assembly, an outer cleaning assembly, an exhaust air assembly, a rotating assembly and a single conveying line;

[0006] The housing includes an inner housing and an outer housing which are sleeved inside and outside;

[0007] The airtight door assembly includes an airtight door, a translation assembly for realizing the translational opening and closing of the airtight door and a driver;

[0008] The inner cleaning assembly is arranged at the top of the housing. The inner cleaning assembly includes a cleaning ball connecting pipe, a lifting cylinder and a guiding assembly. The bottom end of the cleaning ball connecting pipe is connected to a rotating cleaning ball through a clamp assembly, and its top end is connected to a hose through a joint, and the other end of the hose is connected to a water supply pipeline;

[0009] The outer cleaning assembly includes an outer cleaning pipeline and a plurality of spray heads arranged on the outer cleaning pipeline; the outer cleaning pipeline is arranged in the gap between the inner housing and the outer housing, and the spray heads extend into the inner housing; the outer cleaning pipeline is communicated with a water supply mechanism through a cleaning water delivery pipe;

[0010] The rotating assembly includes a motor reducer, a driving shaft, and a plurality of roller units uniformly distributed on the inner bottom surface of the inner shell along the circumference; a rotating main sprocket is sleeved on the outside of the output shaft of the motor reducer; the bottom of the driving shaft is fixed to the inner bottom surface of the outer shell through a rotating joint, and the upper end of the driving shaft is fixedly connected to the transmission bottom plate of the single conveyor line; a bearing seat and a rotating slave sprocket are sleeved on the outside of the driving shaft in sequence from top to bottom; the bottom of the bearing seat is fixedly connected to the center of the inner bottom surface of the inner shell, and a rotating bearing is arranged between the bearing seat and the driving shaft; the rotating slave sprocket is connected to the rotating main sprocket through a roller chain transmission;

[0011] The single conveyor line includes a conveyor bottom plate and two sets of conveyor line units arranged on the conveyor bottom plate in a mirror-symmetrical manner with the conveying direction as an axis; the conveyor line unit includes a conveyor line motor, a plurality of chain roller assemblies evenly distributed along the conveying direction, and a chain roller mounting assembly;

[0012] The exhaust assembly includes an exhaust fan and an exhaust fan butterfly valve arranged on the top of the outer shell, the exhaust fan's air intake port is connected to the exhaust fan butterfly valve, and the exhaust fan butterfly valve is connected to the shell through an exhaust fan pipe;

[0013] The conveying mechanism includes a frame assembly, a driving mechanism and a transmission mechanism;

[0014] The driving mechanism includes a motor and a transmission shaft; both ends of the transmission shaft are connected to the main reducer shaft and the slave reducer shaft respectively through No. II couplings; a driven sprocket is sleeved on the outside of the slave reducer shaft; the driven sprocket is connected to the transmission sprocket located directly above it through a chain; the output shaft of the motor is connected to the main reducer shaft through No. I couplings, and a driving sprocket is sleeved on the outside of the main reducer shaft;

[0015] The transmission mechanism comprises a plurality of transmission units, which are installed on the roller brackets at equal intervals, and the transmission units on the two groups of roller brackets are arranged in a one-to-one correspondence.

[0016] In the above technical scheme, it also includes an air supply mechanism, which is connected to the air inlet of the cleaning mechanism through an air duct; the air supply mechanism includes a cabinet, an air supply fan, a filter assembly and a heating assembly; the filter assembly includes a coarse air filter, a medium air filter and a high air filter arranged in sequence from bottom to top; the air outlet of the air supply fan is connected to the lower part of the cabinet, and the connection point is located below the coarse air filter; the heating assembly adopts an electric heating method and is arranged in the cabinet wall.

[0017] In the above technical solution, it also includes a water supply mechanism, which is connected to the cleaning pipeline of the cleaning mechanism through a cleaning water delivery pipe.

[0018] In the above technical solution, the translation assembly includes two horizontal rails arranged in parallel up and down, a vertical pole fixed to one end of the horizontal rail, and a slider arranged on the horizontal rail, the slider is slidably connected to the horizontal rail, and the slider is fixedly connected to the airtight door; a connecting rod is arranged between the vertical poles of the translation assembly on the front and rear sides; the driver is fixed to the shell, and its output end is fixedly connected to the slider on either side.

[0019] In the above technical solution, the guide assembly includes a lifting guide tube and a lifting guide sleeve which are arranged inside and outside, and the lifting cylinder is arranged inside the lifting guide tube through a fixing frame.

[0020] In the above technical solution, the roller unit includes a roller base fixed to the inner bottom surface of the inner shell, a roller mounting seat fixed on the roller base, and a roller connected to the roller mounting seat through a roller shaft; a roller bearing is arranged between the roller and the roller shaft, and a stop washer is arranged at one end of the roller bearing.

[0021] In the above technical scheme, the chain roller assembly includes a chain roller connecting shaft, a conveyor line sprocket and a conveyor line roller sleeved on the outside of the chain roller connecting shaft; the conveyor line sprockets of adjacent chain roller assemblies are connected by roller chain transmission; the conveyor line roller is arranged on the inner side of the conveyor line sprocket, and a bearing pair is arranged on the outside of the chain roller connecting shaft at both ends of the conveyor line roller, and the bearing pair includes a bearing seat and a bearing arranged between the bearing seat and the roller connecting shaft; the output shaft of the conveyor line motor is connected to any one of the chain roller connecting shafts through a coupling; a motor protection cover is arranged on the outside of the conveyor line motor, and the conveyor line motor is fixed in the motor protection cover through a motor mounting plate, the motor mounting plate is vertically fixed to the inner bottom of the motor protection cover, and the motor protection cover is fixed to the transmission bottom plate through a cover base;

[0022] The chain roller installation assembly includes a bearing pair shield outside the bearing pair inside the sprocket protection cover that is covered on the outside of the conveyor line sprocket on the same side; the sprocket protection cover is fixed to the transmission bottom plate through a bottom bracket, and the bearing pair shield is fixed to the transmission bottom plate through a bottom bracket; the bearing seat of the bearing pair between the conveyor line sprocket and the conveyor line roller is fixed to the sprocket protection cover; the bearing seat of the bearing pair inside the conveyor line roller is fixed to the bearing pair shield.

[0023] In the above technical solution, the frame of the conveying mechanism is fixed to the cleaning mechanism through a connecting member; the frame assembly includes a base frame, a set of mirror-symmetrically arranged roller brackets, and a transmission mechanism mounting plate; the base frame is composed of a bottom frame and two side frame groups that are perpendicular to the bottom frame and arranged in parallel, and each side frame group includes two sets of side frames that are parallel and spaced apart, and the side frames are arranged parallel to the transmission direction; a plurality of height-adjustable feet are provided at the bottom of the bottom frame of the base frame; the roller brackets are arranged on the top of the side frame groups, and each roller bracket includes an outer roller bracket and an inner roller bracket; both the outer roller bracket and the inner roller bracket are hollow rectangular frame structures, which are convenient for the installation of the transmission mechanism; a slide rail is fixed above the outer roller bracket; the transmission mechanism mounting plate is arranged perpendicular to the transmission direction and is arranged below the roller bracket, and the transmission mechanism mounting plate is fixed to the base frame.

[0024] In the above technical solution, the transmission unit includes a transmission shaft, a transmission sprocket and a roller sleeved on the transmission shaft; the transmission sprockets on the same side are connected by a chain; a transmission belt is sleeved outside the transmission sprockets on the same side; a sprocket retaining ring for limiting is provided at one end of the transmission sprocket away from the roller; bearing pairs are provided outside the transmission shaft near the roller end and between the transmission sprocket and the roller, and each bearing pair includes a ball bearing seat sleeved on the transmission shaft and a deep groove ball bearing arranged between the bearing seat and the transmission shaft; a bearing retaining ring for limiting is provided outside the deep groove ball bearing; the ball bearing seat is fixed to the roller bracket.

[0025] In the above technical solution, a detection and photographing device is further included, and the detection and photographing device is arranged above the conveying mechanism on the front side of the cleaning mechanism.

[0026] The beneficial effects of the present utility model are:

[0027] The present utility model provides a cleaning station for a turnover device, which has functions such as the hopper automatically transferring into the cleaning station cavity, automatically photographing and detecting to judge the volume of the hopper, automatically matching the number of nozzles according to the size of the hopper, and after the cleaning is completed, the hopper automatically transferring out of the cleaning station, etc. The structure is simple, the manufacturing cost is low, manual operation is reduced, water is saved, and it is convenient to use and maintain. Description of the Drawings

[0028] Figure 1 is the front view of the present utility model (the conveying mechanism is not shown);

[0029] Figure 2 is the left view of the present utility model (the pipelines and devices on the top of the cleaning mechanism are not shown);

[0030] Figure 3 is the top view of the housing of the cleaning mechanism in the present utility model;

[0031] Figure 4It is the front view of the cleaning mechanism in the present utility model;

[0032] Figure 5 It is the front view of the inner cleaning component in the present utility model;

[0033] Figure 6 It is the front view of the conveying mechanism in the present utility model;

[0034] Figure 7 It is Figure 6 the sectional view taken along the A-A direction in

[0035] Figure 8 It is the top view of the conveying mechanism in the present utility model;

[0036] Figure 9 It is the structural schematic diagram of the transmission unit in the present utility model;

[0037] Figure 10 It is the structural schematic diagram of the rotating component and the single conveying line in the present utility model;

[0038] Figure 11 It is Figure 9 the enlarged mechanism schematic diagram of part B in

[0039] Figure 12 It is the structural schematic diagram of the roller unit in the present utility model;

[0040] Figure 13 It is the front view of the single conveying line in the present utility model;

[0041] Figure 14 It is the top view of the single conveying line in the present utility model.

[0042] Wherein:

[0043] 1. Cleaning mechanism;

[0044] 110. Airtight door; 111. Horizontal track; 112. Vertical rod; 113. Slide block; 114. Driver;

[0045] 12. Outer housing; 121. Inner cleaning mechanism mounting hole; 122. Main air inlet; 123. Auxiliary air inlet; 124. Breathing apparatus connection hole;

[0046] 13. Inner cavity shell; 131. Drain pipe;

[0047] 141. Cleaning ball connecting pipe; 142. Clamp assembly; 143. Rotating cleaning ball; 144. Lifting guide sleeve; 145. Lifting guide pipe; 146. Lifting cylinder; 147. Hose; 148. Joint;

[0048] 151. Outer cleaning pipeline; 152. Sprinkler head;

[0049] 1601, Motor reducer; 1602, Rotating main sprocket; 1603, Rotating driven sprocket; 1604, Roller chain; 1605, Rotary joint; 1606, Driving shaft; 1607, Bearing housing; 1608, Rotating bearing; 1609, Upper end cover; 1610, Roller; 1611, Roller base; 1612, Roller mounting seat; 1613, Roller rotating shaft; 1614, Roller bearing; 1615, Lower end cover

[0050] 1701, Transmission bottom plate; 1702, Conveyor line motor; 1703, Conveyor line sprocket; 1704, Conveyor line roller; 1705, Bearing pair; 1706, Sprocket protective cover; 1707, Motor protective cover; 1708, Protective cover base; 1709, Bearing pair protective cover

[0051] 181, Exhaust fan; 182, Exhaust fan butterfly valve; 183, Exhaust fan connecting pipe; 184, Respirator

[0052] 2, Air supply mechanism; 21, Air duct

[0053] 3, Water supply mechanism; 31, Cleaning water delivery pipe

[0054] 4, Conveying mechanism; 41, Base frame; 42, Connecting piece; 43, Support leg; 44, Mounting plate for transmission mechanism; 45, Outer bracket for roller; 46, Inner bracket for roller; 47, Slide rail; 48, Motor; 49, Transmission shaft; 410, No. I coupling; 411, No. II coupling; 412, Main reducer shaft; 413, Motor bracket; 414, Driving sprocket; 415, Driven sprocket; 416, No. III coupling; 417, Driven reducer shaft; 418, Transmission unit; 419, Transmission sprocket; 420, Roller; 421, Deep groove ball bearing; 422, Sprocket retaining ring; 423, Bearing retaining ring; 424, Ball bearing housing

[0055] For those of ordinary skill in the art, without creative efforts, other related drawings can be obtained based on the above drawings. Detailed implementation manners

[0056] In order to enable those skilled in the art of this technology to better understand the technical solution of the present utility model, the technical solution of the present utility model will be further described below in conjunction with the drawings in the specification and through specific implementation manners.

[0057] As Figures 1 to 14 shown, a cleaning station for turnover equipment includes a cleaning mechanism 1, an air supply mechanism 2, a water supply mechanism 3, and two sets of conveying mechanisms 4 arranged before and after the cleaning mechanism 1;

[0058] The cleaning mechanism 1 includes a housing, an airtight door assembly, an inner cleaning assembly, an outer cleaning assembly, an exhaust air assembly, a rotating assembly, and a single conveyor line disposed at the front and rear ends of the housing;

[0059] The housing includes an inner housing 13 and an outer housing 12 which are sleeved inside and outside. The inner housing 13 is cylindrical, and the top surface and the side wall, as well as the bottom surface and the side wall, are smoothly transitioned to ensure no sharp corners or dead ends. The inner wall surface is mirror-finished with Ra≤0.4um, the surface is smooth, and there are no dead ends, which is easy for self-cleaning;

[0060] The bottom surface of the inner housing 13 is a conical surface, and a drain port is provided at the lowest point. The drain port is communicated with a drain pipe 131, and the other end of the drain pipe 131 extends out of the outer housing 12;

[0061] An inner cleaning mechanism mounting hole 121, a pair of main air inlets 122 arranged diagonally, a pair of auxiliary air inlets 123 arranged diagonally, and a pair of breather connection holes 124 arranged diagonally are provided in the middle of the top of the housing; the main air inlets 122 and the auxiliary air inlets 123 are both connected to the air supply mechanism 2 through air pipes 21; the auxiliary air inlets 123 are connected to auxiliary air pipes, and the auxiliary air pipes extend between the inner housing 13 and the outer housing 12, and the lower end outlet is connected to the lower end of the inner housing 13 and is communicated with the inside of the inner housing 13. The main air inlet at the top of the cavity is used for drying inside the hopper, and the auxiliary air inlets opened on the side wall are used for drying the outer wall of the auxiliary hopper;

[0062] The airtight door assembly includes an airtight door 110, a translation assembly for realizing the translational opening and closing of the airtight door 110, and a driver 114; the translation assembly includes two horizontal tracks 111 arranged parallel up and down, a vertical rod 112 fixed to one end of the horizontal track 111, and a slider 113 disposed on the horizontal track 111. The slider 113 is slidably connected to the horizontal track 111, and the slider 113 is fixed to the airtight door 110; a connecting rod is provided between the vertical rods 112 of the front and rear translation assemblies to ensure the stability of the translation assembly; the driver 114 is fixed to the housing, and its output end is fixed to any one side of the slider 113; the airtight door assembly further includes a closing detection device to ensure the interlocking of the front and rear double doors, only allowing one-sided opening, so that the area to be cleaned, the cleaning and drying operation area, and the clean area are effectively isolated from each other, meeting the GMP requirements;

[0063] The internal cleaning assembly is arranged at the top of the shell, and the internal cleaning assembly includes a cleaning ball pipe 141, a lifting cylinder 146 and a guide assembly. The bottom end of the cleaning ball pipe 141 is connected to the rotating cleaning ball 143 through a clamp assembly 142, and the top end thereof is connected to a hose 147 through a joint 148, and the other end of the hose 147 is connected to a water supply line; the guide assembly includes a lifting guide pipe 145 and a lifting guide sleeve 144 arranged inside and outside, and the lifting cylinder 146 is arranged inside the lifting guide pipe 145 through a fixing frame; the up and down movement of the rotating cleaning ball 143 is driven by the lifting cylinder 146, which is suitable for internal cleaning of hoppers of different specifications;

[0064] The external cleaning assembly includes an external cleaning pipeline 151 and a plurality of nozzles 152 arranged on the external cleaning pipeline 151; the external cleaning pipeline 151 is arranged in the gap between the inner shell 13 and the outer shell 12, and the nozzles 152 extend into the inner shell 13; the external cleaning pipeline 151 is connected to the water supply mechanism 3 through the cleaning water delivery pipe 31; the plurality of nozzles 152 are distributed on the left and right sides of the inner shell 13, and the nozzles 152 on each side are arranged at equal intervals to ensure that the inner shell 13 can be fully covered by the nozzles 152;

[0065] The rotating assembly includes a motor reducer 1601, a driving shaft 1606, and a plurality of roller units uniformly distributed along the circumference on the inner bottom surface of the inner shell 13;

[0066] The output shaft of the motor reducer 1601 is sleeved with a rotating main sprocket 1602 on the outside; the bottom of the driving shaft 1606 is fixed to the inner bottom surface of the outer shell 12 through a rotating joint 1605, and the upper end of the driving shaft 1606 is fixedly connected to the transmission bottom plate 1701 of the single conveyor line; the bearing seat 1607 and the rotating slave sprocket 1603 are sleeved on the outside of the driving shaft 1606 from top to bottom in sequence; the upper end cover 1609 and the lower end cover 1615 are fixed to the upper and lower ends of the bearing seat 1607, respectively, and skeleton oil seals and elastic retaining rings are arranged between the upper end cover 1609 and the lower end cover 1615 and the driving shaft 1606; the bottom of the bearing seat 1607 is fixedly connected to the center of the inner bottom surface of the inner shell 13, and a rotating bearing 1608 is arranged between the bearing seat 1607 and the driving shaft 1606; the rotating slave sprocket 1603 is connected to the rotating main sprocket 1602 through a roller chain 1604 transmission;

[0067] The roller unit comprises a roller base 1611 fixed to the inner bottom surface of the inner shell 13, a roller mounting seat 1612 fixed to the roller base 1611, and a roller 1610 connected to the roller mounting seat 1612 via a roller shaft 1613; a roller bearing 1614 is arranged between the roller 1610 and the roller shaft 1613, and a stop washer is arranged at one end of the roller bearing 1614;

[0068] The bottom surface of the roller base 1611 is an inclined plane. The inclined plane is provided to facilitate the fixation of the roller mounting base 1611 to the inner bottom surface of the inner housing 13, ensuring that the rollers of multiple roller units are located on the same horizontal plane.

[0069] The single conveyor line includes a conveyor bottom plate 1701 and two sets of conveyor line units provided on the conveyor bottom plate 1701. The two sets of conveyor line units are symmetrically arranged in a mirror image with the conveying direction as the axis; the conveyor line unit includes a conveyor line motor 1702, a plurality of chain roller wheel assemblies evenly distributed along the conveying direction, and a chain roller wheel mounting assembly; the single conveyor line realizes the transfer of the silo from within the cleaning mechanism.

[0070] The chain roller wheel assembly includes a chain roller wheel connecting shaft, a conveyor line sprocket 1703 sleeved outside the chain roller wheel connecting shaft, and a conveyor line roller 1704; the conveyor line sprockets 1703 of adjacent chain roller wheel assemblies are connected by a roller chain; the conveyor line roller 1704 is arranged inside the conveyor line sprocket 1703, and a transmission belt is arranged outside the conveyor line rollers 1704 on the same side; bearing pairs 1705 are arranged outside the chain roller wheel connecting shafts at both ends of the conveyor line roller 1704, and the bearing pair 1705 includes a bearing seat and a bearing arranged between the bearing seat and the roller connecting shaft.

[0071] The output shaft of the conveyor line motor 1702 is connected to any one of the chain roller wheel connecting shafts through a coupling; a motor protection cover 1707 is arranged outside the conveyor line motor 1702. The conveyor line motor 1702 is fixed inside the motor protection cover 1707 through a motor mounting plate. The motor mounting plate is vertically fixed to the inner bottom of the motor protection cover 1707, and the motor protection cover 1707 is fixed to the conveyor bottom plate 1701 through a cover base 1708.

[0072] The chain roller wheel mounting assembly includes a sprocket protection cover 1706 covering the outside of the conveyor line sprockets 1703 on the same side and a bearing pair protection cover 1709 covering the outside of the bearing pairs of the conveyor line rollers 1704 on the same side; the sprocket protection cover 1706 is fixed to the conveyor bottom plate 1701 through a bottom bracket, and the bearing pair protection cover 1709 is fixed to the conveyor bottom plate 1701 through a bottom bracket; the bearing seat of the bearing pair 1705 between the conveyor line sprocket 1703 and the conveyor line roller 1704 is fixed to the sprocket protection cover 1706; the bearing seat of the bearing pair 1705 inside the conveyor line roller 1704 is fixed to the bearing pair protection cover 1709.

[0073] The exhaust air assembly includes an exhaust fan 181 and an exhaust fan butterfly valve 182 arranged on the top of the outer housing 12. The air suction port of the exhaust fan 181 is connected to the exhaust fan butterfly valve 182, and the exhaust fan butterfly valve 182 is connected to the housing through an exhaust fan connecting pipe 183.

[0074] The exhaust assembly further includes a pair of diagonally arranged respirators 184, which are connected to the housing via a respirator pipe and a respirator exhaust butterfly valve arranged on the respirator pipe.

[0075] The air supply mechanism 2 is connected to the air inlet of the cleaning mechanism 1 through the air duct 21, and the air supply mechanism 2 provides hot air for the cleaning mechanism 1;

[0076] The air supply mechanism 2 includes a cabinet, an air supply fan, a filter assembly and a heating assembly;

[0077] The inner and outer walls of the cabinet are both 304 stainless steel covering plates, and an interlayer of aluminum silicate rock wool is provided between the inner and outer walls; the top of the cabinet is connected to the air inlet of the cleaning mechanism 1 through the air duct 21;

[0078] The filter assembly includes a coarse air filter, a medium air filter and a high air filter which are arranged in sequence from bottom to top; the filter assembly is easy to disassemble, maintain and replace, and the coarse air filter, the medium air filter and the high air filter adopt European standards G4, F8 and H13 in sequence; three groups of detection hole groups and dust holes are arranged on the cabinet of the air supply mechanism 2, and each group of detection hole groups corresponds to a first-level air filter. The detection hole group includes an initial detection hole and a terminal detection hole. The initial detection hole is located below the air filter, and the terminal detection hole is located above the air filter. The setting of the detection hole group is convenient for detecting the filtering effect of the air filter, and real-time replacement is performed when it fails.

[0079] The power of the air supply fan is 2.2kW, and the diameter of the air inlet is ∅250mm; the air outlet of the air supply fan is connected to the lower part of the cabinet, and the connection point is located below the coarse air filter.

[0080] The dust discharge hole is arranged at the bottom of the cabinet body, so as to discharge the dust in the cabinet body.

[0081] The air duct 21 is made of 304 stainless steel and is reasonably arranged according to the actual situation on site of the user to reduce wind resistance.

[0082] The heating component adopts electric heating, and the electric heating power is 36kW; the heating component can be arranged in layers in the cabinet, or in the wall of the cabinet;

[0083] The air supply mechanism 2 is placed in the auxiliary machine room.

[0084] The air supply mechanism 2 is a conventional commercially available product, and its specific structure does not belong to the protection method of this application. Any air supply unit with filtering and heating functions can be applied to this application.

[0085] The water supply mechanism 3 is connected to the cleaning pipeline of the cleaning mechanism 1 through the cleaning water delivery pipe 31, and the water supply mechanism 3 supplies water to the cleaning mechanism 1; the water supply mechanism 3 is a commercially available water pump station.

[0086] The base frame 41 of the conveying mechanism 4 is fixed to the cleaning mechanism 1 through a connecting member 42 to ensure the stability of the conveying process of the hopper.

[0087] The conveying mechanism 4 includes a frame assembly, a driving mechanism, and a transmission mechanism;

[0088] The frame assembly includes a base frame 41, a set of mirror-symmetrically arranged roller brackets, and a transmission mechanism mounting plate 44; the base frame 41 is composed of a bottom frame and two side frame groups perpendicular to the bottom frame and arranged in parallel, and the side frame group includes two sets of side frames arranged in parallel and at intervals, and the side frames are arranged parallel to the transmission direction; a plurality of height-adjustable floor feet 43 are provided at the bottom of the bottom frame of the base frame 41 to adjust the height position of the top surface of the conveying mechanism 4, facilitating the conveying of the hopper; the roller brackets are arranged on the top of the side frame group, and the roller brackets include an outer roller bracket 45 and an inner roller bracket 46; both the outer roller bracket 45 and the inner roller bracket 46 are hollow rectangular frame structures, facilitating the installation of the transmission mechanism; a slide rail 47 is fixed above the outer roller bracket 45; the transmission mechanism mounting plate 44 is arranged perpendicular to the transmission direction and is arranged below the roller bracket, and the transmission mechanism mounting plate 44 is fixed to the base frame 41;

[0089] The driving mechanism includes a motor 48 and a transmission shaft 49; both ends of the transmission shaft 49 are respectively connected to the main reducer shaft 412 and the slave reducer shaft 417 through No. II couplings 411, and bearings are sleeved outside the main reducer shaft 412 and the slave reducer shaft 417, and the bearings are fixed to the transmission mechanism mounting plate 44 through bearing seats; a driven sprocket 415 is sleeved outside the slave reducer shaft 417; the driven sprocket 415 is drivingly connected to a transmission sprocket 419 directly above it through a chain; the output shaft of the motor 48 is connected to the main reducer shaft 412 through a No. I coupling 410, and a driving sprocket 414 is sleeved outside the main reducer shaft 412; the motor 48 is arranged on a motor bracket 413, and the motor bracket 413 is fixed to the side frame of the base frame 41; the motor 48 is covered with a motor cover;

[0090] The transmission mechanism includes multiple groups of transmission units 418, and the transmission units are installed on the roller brackets at equal intervals, and the transmission units on the two roller brackets are arranged in one-to-one correspondence;

[0091] The transmission unit includes a transmission shaft, a transmission sprocket 419 and a roller 420 sleeved on the transmission shaft; the transmission sprockets 419 on the same side are connected by a chain to achieve integral rotation; a transmission belt is sleeved outside the transmission sprockets 419 on the same side; a sprocket retaining ring 422 for limiting is arranged at one end of the transmission sprocket 419 away from the roller 420.

[0092] Bearing pairs are arranged outside the outer end of the transmission shaft close to the roller 420 and between the transmission sprocket 419 and the roller 420. The bearing pair includes a spherical bearing seat 424 sleeved on the outer part of the transmission shaft and a deep groove ball bearing 421 arranged between the bearing seat 424 and the transmission shaft; a bearing retaining ring 423 for limiting is arranged outside the deep groove ball bearing 421; the spherical bearing seat 424 is fixed to the roller support.

[0093] The cleaning station for the turnover equipment further includes a detection and photographing device. The detection and photographing device is arranged above the conveying mechanism 4 on the front side of the cleaning mechanism. The detection and photographing device is used to identify the volume of the hopper, so as to facilitate adjusting the number and position of the nozzles of the cleaning mechanism to be opened. The detection and photographing device automatically detects the hopper, judges the size of the discharge hopper, that is, hoppers with different specifications and volumes, and matches the nozzles according to the size of the hopper. That is, a hopper with a large volume is cleaned with nozzles at a corresponding height, that is, more cleaning nozzles are used. Similarly, a hopper with a small volume will also be matched with nozzles at a corresponding height for cleaning, that is, fewer cleaning nozzles are used. At the same time, the lifter with nozzles is lifted according to hoppers of different specifications, and the cleaning is selected at a suitable position at the top of the hopper. This way of matching nozzles can save a large amount of clean water and will not cause waste of water resources.

[0094] The working process of the present utility model:

[0095] The hopper automatically enters and exits the cleaning station cavity: The fully automatic cleaning station is designed with front and rear conveying lines. When the device works, the hopper to be cleaned is placed on the front conveying line. The conveying line is equipped with a motor, and the hopper is automatically transferred into the cleaning station cavity for cleaning through the drive of the motor. After the hopper is cleaned, the cleaning station automatically moves the hopper out of the cleaning station and transfers it to the rear conveying line (i.e., the clean area) without manual transfer, and will not contaminate the cleaned hopper.

[0096] It should be noted that, without conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other.

[0097] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0098] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0099] The applicant declares that the above description is only the specific implementation manners of the present utility model, but the protection scope of the present utility model is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily thought of by any person skilled in the art within the technical scope disclosed by the present utility model fall within the protection scope and the disclosure scope of the present utility model.

Claims

1. A cleaning station for turnover equipment, characterized in that: It comprises a cleaning mechanism (1) and two sets of conveying mechanisms (4) arranged before and after the cleaning mechanism (1); The cleaning mechanism (1) comprises a housing, an airtight door assembly arranged at the front and rear ends of the housing, an internal cleaning assembly, an external cleaning assembly, an exhaust assembly, a rotating assembly and a single conveying line; The housing comprises an inner housing (13) and an outer housing (12) which are arranged inside and outside. The airtight door assembly comprises an airtight door (110), a translation assembly for realizing translational opening and closing of the airtight door (110), and a driver (114); The internal cleaning assembly is arranged on the top of the shell, and comprises a cleaning ball connecting pipe (141), a lifting cylinder (146) and a guide assembly; the bottom end of the cleaning ball connecting pipe (141) is connected to the rotating cleaning ball (143) via a clamp assembly (142), and the top end is connected to a hose (147) via a joint (148); the other end of the hose (147) is connected to a water supply pipeline; The external cleaning assembly comprises an external cleaning pipeline (151) and a plurality of nozzles (152) arranged on the external cleaning pipeline (151); the external cleaning pipeline (151) is arranged in the gap between the inner shell (13) and the outer shell (12), and the nozzles (152) extend into the inner shell (13); the external cleaning pipeline (151) is connected to the water supply mechanism (3) via a cleaning water delivery pipe (31); The rotating assembly comprises a motor reducer (1601), a driving shaft (1606), and a plurality of roller units uniformly distributed along the circumference on the inner bottom surface of the inner shell (13); a rotating main sprocket (1602) is sleeved on the outer side of the output shaft of the motor reducer (1601); the bottom of the driving shaft (1606) is fixed to the inner bottom surface of the outer shell (12) via a rotating joint (1605); the upper end of the driving shaft (1606) is connected to the transmission bottom plate (170) of the single conveyor line 1) fixed connection; the bearing seat (1607) and the rotating slave sprocket (1603) are sequentially sleeved on the outside of the driving shaft (1606) from top to bottom; the bottom of the bearing seat (1607) is fixedly connected to the center of the inner bottom surface of the inner shell (13), and a rotating bearing (1608) is arranged between the bearing seat (1607) and the driving shaft (1606); the rotating slave sprocket (1603) and the rotating master sprocket (1602) are connected by a roller chain (1604); The single conveyor line comprises a conveyor bottom plate (1701) and two groups of conveyor line units arranged on the conveyor bottom plate (1701) in a mirror-symmetrical manner with the conveying direction as an axis; the conveyor line units comprise a conveyor line motor (1702), a plurality of chain roller assemblies evenly distributed along the conveying direction, and a chain roller mounting assembly; The exhaust assembly comprises an exhaust fan (181) and an exhaust fan butterfly valve (182) arranged on the top of the outer shell (12); the exhaust port of the exhaust fan (181) is connected to the exhaust fan butterfly valve (182); and the exhaust fan butterfly valve (182) is connected to the shell via an exhaust fan pipe (183); The conveying mechanism (4) comprises a frame assembly, a driving mechanism and a transmission mechanism; The driving mechanism includes a motor (48) and a transmission shaft (49); both ends of the transmission shaft (49) are respectively connected to the main reducer shaft (412) and the slave reducer shaft (417) through No. II couplings (411); a driven sprocket (415) is sleeved outside the slave reducer shaft (417); the driven sprocket (415) is drivingly connected to a transmission sprocket (419) located directly above it through a chain; the output shaft of the motor (48) is connected to the main reducer shaft (412) through a No. I coupling (410), and a driving sprocket (414) is sleeved outside the main reducer shaft (412). The transmission mechanism includes multiple groups of transmission units (418), and the transmission units are installed on the roller brackets at equal intervals, and the transmission units on the two roller brackets are arranged in one-to-one correspondence.

2. The cleaning station for turnover equipment according to claim 1, characterized in that: It further includes an air supply mechanism (2), and the air supply mechanism (2) is communicated with the air inlet of the cleaning mechanism (1) through an air duct (21); the air supply mechanism (2) includes a cabinet body, a air supply fan, a filtering component and a heating component; the filtering component includes a coarse air filter, a medium air filter and a high air filter arranged in sequence from bottom to top; the air outlet of the air supply fan is connected to the lower part of the cabinet body, and the connection part is located below the coarse air filter; the heating component adopts an electric heating method and is arranged inside the cabinet wall.

3. The cleaning station for turnover equipment according to claim 1, characterized in that: It further includes a water supply mechanism (3), and the water supply mechanism (3) is communicated with the cleaning pipeline of the cleaning mechanism (1) through a cleaning water delivery pipe (31).

4. The cleaning station for turnover equipment according to claim 1, characterized in that: The translation component includes two horizontal tracks (111) arranged parallel up and down, a vertical rod (112) fixed to one end of the horizontal track (111), and a slider (113) arranged on the horizontal track (111). The slider (113) is slidably connected to the horizontal track (111), and the slider (113) is fixedly connected to the airtight door (110); a connecting rod is arranged between the vertical rods (112) of the translation components on the front and rear sides; the driver (114) is fixed to the housing, and its output end is fixedly connected to the slider (113) on any side.

5. The cleaning station for turnover equipment according to claim 1, wherein: The guiding component includes a lifting guiding tube (145) and a lifting guiding sleeve (144) sleeved inside and outside, and a lifting cylinder (146) is arranged inside the lifting guiding tube (145) through a fixing frame.

6. The cleaning station for turnover equipment according to claim 1, wherein: The roller unit includes a roller base (1611) fixed to the inner bottom surface of the inner housing (13), a roller mounting seat (1612) fixed to the roller base (1611), and a roller (1610) connected to the roller mounting seat (1612) through a roller rotating shaft (1613); a roller bearing (1614) is arranged between the roller (1610) and the roller rotating shaft (1613), and a retaining washer is arranged at one end of the roller bearing (1614).

7. The cleaning station for turnover equipment according to claim 1, characterized in that: The chain roller wheel assembly includes a chain roller wheel connecting shaft, a conveyor line sprocket (1703) sleeved outside the chain roller wheel connecting shaft, and a conveyor line roller (1704); the conveyor line sprockets (1703) of adjacent chain roller wheel assemblies are drivingly connected by a roller chain; the conveyor line roller (1704) is arranged inside the conveyor line sprocket (1703), and bearing pairs (1705) are arranged outside the chain roller wheel connecting shafts at both ends of the conveyor line roller (1704), and the bearing pair (1705) includes a bearing seat and a bearing arranged between the bearing seat and the roller connecting shaft; the output shaft of the conveyor line motor (1702) is connected to any one of the chain roller wheel connecting shafts through a coupling; a motor protection cover (1707) is sleeved outside the conveyor line motor (1702), the conveyor line motor (1702) is fixed inside the motor protection cover (1707) through a motor mounting plate, the motor mounting plate is vertically fixed to the inner bottom of the motor protection cover (1707), and the motor protection cover (1707) is fixed to the transmission bottom plate (1701) through a cover base (1708); The chain roller wheel mounting assembly includes a sprocket protection cover (1706) sleeved outside the conveyor line sprockets (1703) on the same side and a bearing pair protection cover (1709) sleeved outside the bearing pairs on the inner sides of the conveyor line rollers (1704) on the same side; the sprocket protection cover (1706) is fixed to the transmission bottom plate (1701) through a bottom bracket, and the bearing pair protection cover (1709) is fixed to the transmission bottom plate (1701) through a bottom bracket; the bearing seat of the bearing pair (1705) between the conveyor line sprocket (1703) and the conveyor line roller (1704) is fixed to the sprocket protection cover (1706); the bearing seat of the bearing pair (1705) on the inner side of the conveyor line roller (1704) is fixed to the bearing pair protection cover (1709).

8. The cleaning station for turnover equipment according to claim 1, characterized in that: The base frame (41) of the conveying mechanism (4) is fixed to the cleaning mechanism (1) through a connecting piece (42); the frame assembly includes a base frame (41), a set of roller brackets arranged symmetrically in mirror image, and a transmission mechanism mounting plate (44); the base frame (41) is composed of a bottom frame and two side frame groups perpendicular to the bottom frame and arranged in parallel, and each side frame group includes two sets of side frames arranged in parallel and at intervals, and the side frames are arranged parallel to the transmission direction; a plurality of height-adjustable floor feet (43) are arranged at the bottom of the bottom frame of the base frame (41); the roller brackets are arranged on the tops of the side frame groups, and the roller brackets include a roller outer bracket (45) and a roller inner bracket (46); both the roller outer bracket (45) and the roller inner bracket (46) are hollow rectangular frame structures to facilitate the installation of the conveying mechanism; a slide rail (47) is fixed above the roller outer bracket (45); the transmission mechanism mounting plate (44) is arranged perpendicular to the transmission direction and below the roller brackets, and the transmission mechanism mounting plate (44) is fixed to the base frame (41).

9. The cleaning station for turnover equipment according to claim 1, wherein: The transmission unit includes a transmission shaft, and a transmission sprocket (419) and a roller (420) sleeved on the transmission shaft; the transmission sprockets (419) on the same side are connected by a chain; a transmission belt is sleeved outside the transmission sprockets (419) on the same side; a sprocket retaining ring (422) for limiting is arranged at one end of the transmission sprocket (419) away from the roller (420); bearing pairs are arranged outside the outer part of the transmission shaft near one end of the roller (420) and between the transmission sprocket (419) and the roller (420), and each bearing pair includes a spherical bearing seat (424) sleeved on the transmission shaft and a deep groove ball bearing (421) arranged between the bearing seat (424) and the transmission shaft; a bearing retaining ring (423) for limiting is arranged outside the deep groove ball bearing (421); the spherical bearing seat (424) is fixed to the roller bracket.

10. The cleaning station for turnover equipment according to claim 1, characterized in that: It further includes a detection and photographing device, and the detection and photographing device is arranged above a conveying mechanism (4) located on the front side of the cleaning mechanism.

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