Bucket elevator capable of conducting self-cleaning

Abstract

The bucket elevator comprises a shell, a feeding and discharging channel assembly and a spraying and moisture removing component, and material lifting mechanisms assembled through bolts are arranged on the inner sides of the two ends of the shell and the feeding and discharging channel assembly. According to the device, after output operation of a driving water pump, water is input into a nozzle at the output end of a water distribution cabin to be sprayed into the whole, and after spraying wetting, after output operation of a lifting lead screw and a transverse lead screw, a lifting block and a transverse sliding block reach proper positions according to required conditions; after being adjusted to a proper position, the pneumatic telescopic arm is jointly matched with the rotating motor, the first cleaning brush, the electric gear, the machine arm base, the power mechanical arm and the second cleaning brush to achieve contact cleaning, the device is matched with a complex structure, in this way, after cleaning, water can be effectively saved, the cleaning time can be effectively saved, and the cleaning efficiency is improved. And the timeliness of self-cleaning of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bucket elevators, in particular to a bucket elevator capable of self-cleaning. BACKGROUND

[0002] A bucket elevator is a continuous conveying machine that vertically lifts materials using a series of hoppers uniformly attached to an endless traction member. It uses a series of hoppers attached to a traction chain or belt to transport bulk materials upward in a vertical or near-vertical direction. It is suitable for lifting materials from low to high and automatically continues to operate upward after the supply material is fed into the hopper by a vibrating table.

[0003] The existing bucket elevator cannot adjust the direction of the nozzle when in use, so it needs to be sprayed one by one during cleaning, which wastes a lot of water and makes the cleaning timeliness of the equipment low, and it is not convenient for effective contact cleaning of complex structure parts. Therefore, we propose a bucket elevator capable of self-cleaning to solve the above problems. SUMMARY

[0004] To solve the above problems, the present application provides a bucket elevator capable of self-cleaning, which mainly uses the nozzle at the output end of the water distribution tank to spray water into the whole interior after the water pump is driven to output and run, and then makes the lifting block and the horizontal sliding block reach the suitable position according to the required conditions after the output of the lifting lead screw and the horizontal lead screw, and then adjusts the position to the suitable position, so that the pneumatic telescopic arm, the rotating motor, the first cleaning brush, the electric gear, the arm base, the power mechanical arm and the second cleaning brush are cooperated to achieve contact cleaning, which is suitable for complex structure. After cleaning, water can be effectively saved, and the cleaning time can be effectively saved, and the timeliness of the equipment self-cleaning is improved.

[0005] To achieve the above purpose, the present application provides the following technical scheme: The utility model provides a bucket elevator capable of self-cleaning, which comprises a shell, an inlet and outlet channel assembly and a spraying and moisture removal component, bolted material lifting mechanisms are arranged on the inner sides of the two ends of the shell and the inlet and outlet channel assembly, the spraying and moisture removal component is bolted to the top end of the shell and the inlet and outlet channel assembly, and a contact cleaning mechanism is arranged in the shell and the inlet and outlet channel assembly.

[0006] As a further technical solution, the shell and the inlet and outlet channel assembly comprise a double-channel shell, side shell plates, vertical pneumatic gates, lower inclined cabins, feed ports, feed hinge door plates, upper inclined cabins, discharge ports and discharge hinge door plates, the double-channel shell with a meandering cavity structure is bolted to the side shell plates on both sides, one group of the side shell plates is provided with two openings, and the other group of the side shell plates is provided with one opening, the lower inclined cabin for mounting the feed port is connected to the opening of the side shell plate with one opening in a sleeved manner, the inner side of the feed port is provided with the feed hinge door plate, the upper inclined cabin for mounting the discharge port is bolted to the upper opening of the side shell plate with two openings, and the inner side of the discharge port is provided with the discharge hinge door plate.

[0007] As a further technical solution, the shell and the inlet and outlet channel assembly further comprise a bottom plate, a horizontal pneumatic gate, a bottom grid plate, a drain nozzle, a shock absorber, a base plate, a side inclined cabin, a heat preservation cabin, a heating rod and a bolt grid plate, the bottom plate is supported by the shock absorber through the lower mounting base plate below the double-channel shell, the horizontal pneumatic gate is arranged on the output end of the bottom plate, the bottom grid plate is arranged on the bottom plate, the drain nozzle is arranged below the bottom grid plate, the side inclined cabin for mounting the heat preservation cabin is connected to the lower opening of the side shell plate with two openings in a sleeved manner, the heating rod is arranged in the heat preservation cabin, and the bolt grid plate is bolted to the outer end of the heat preservation cabin.

[0008] As a further technical solution, the material lifting mechanism comprises an assembly shaft seat, a speed changer box, a transmission wheel set and a driving motor, the assembly shaft seat is bolted to the outer side below the double-channel shell, the output end of the speed changer box is connected to the outer side of the assembly shaft seat, and the transmission wheel set of the driving motor output end is connected to the outer side above the speed changer box.

[0009] As a further technical solution, the material lifting mechanism further comprises a transmission shaft, a chain wheel, a chain, a bolt side piece and a bucket box, the transmission shaft is connected to the output end of the speed changer box through the assembly shaft seat, the chain wheel is arranged on the outer side of the middle part of the transmission shaft, the chain wheel is meshed with the chain on the outer side, the bucket box is bolted to the outer side of the chain through the bolt side piece, and the bucket box is distributed in multiple groups equidistantly and in the same direction with the middle shaft surface of the chain.

[0010] As a further technical scheme, the spray moisture removal component comprises an arc top cover, a sleeve pipe, a driving water pump, a water distribution cabin and a nozzle, the top end of the double-channel shell is sleeved with the arc top cover, the upper inner side of the arc top cover is provided with the sleeve pipe which is sleeved and installed, the lower side of the sleeve pipe is provided with the water distribution cabin which is connected with the output end of the driving water pump, and the lower side of the water distribution cabin is provided with the array distributed nozzle.

[0011] As a further technical scheme, the spray moisture removal component further comprises a transverse pipe, an exhaust fan, a fixed frame, a pneumatic gate, a bolt frame, a non-woven fabric cover and an end cover, the transverse pipe is sleeved with the end cover which is connected with the end bolt of the arc top cover, the upper side of the transverse pipe is provided with the exhaust fan which is sleeved and installed, the inner side of the transverse pipe is sleeved and installed with the fixed frame which is provided with the pneumatic gate, and the outer side of the fixed frame is connected with the non-woven fabric cover through the bolt frame.

[0012] As a further technical scheme, the contact cleaning mechanism comprises an end block, a lifting screw rod, a lifting block, a pneumatic telescopic arm, a rotary motor and a first cleaning brush, the inner side of the four sides of the double-channel shell is provided with the end block, the output end of the end block is provided with the lifting screw rod, the lifting screw rod is threadedly connected with the lifting block, one side of the lifting block is provided with the pneumatic telescopic arm, and one end of the outer side of the pneumatic telescopic arm is provided with the first cleaning brush which is connected with the output end of the rotary motor.

[0013] As a further technical scheme, the contact cleaning mechanism further comprises a transverse screw rod, a transverse sliding block, a gear ring, a limiting guide wheel, a wheel plate, an electric gear, an arm base, a power mechanical arm and a second cleaning brush, the output end of the lifting block is provided with the transverse screw rod, the transverse screw rod is threadedly connected with the transverse sliding block which is installed with the gear ring, the outer side of the annular groove of the gear ring is connected with the wheel plate which is installed with the electric gear through the limiting guide wheel, the outer side of the wheel plate is provided with the arm base, the output end of the arm base is provided with the power mechanical arm, and one end of the power mechanical arm is provided with the second cleaning brush.

[0014] Compared with the prior art, the beneficial effects of the present application are: The device mainly utilizes the output operation of the driving water pump to input water to the nozzle of the water distribution cabin output end to spray the inside of the whole body, and after spraying, the output operation of the lifting screw rod and the transverse screw rod makes the lifting block and the transverse sliding block reach the suitable position according to the required conditions, after adjusting to the suitable position, the pneumatic telescopic arm, the rotary motor and the first cleaning brush, the electric gear, the arm base, the power mechanical arm and the second cleaning brush are cooperated to achieve the contact cleaning, which is suitable for complex structure, so that after cleaning, the water body can be effectively saved, the cleaning time can be effectively saved, and the timeliness of the equipment self-cleaning is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Structure diagram of a bucket elevator capable of self-cleaning; Figure 2 Structure diagram of the present application from the bottom; Figure 3 Structure diagram of the present application from the cross section; Figure 4 Structure diagram of the present application of the shell and the inlet and outlet channel assembly; Figure 5 Structure diagram of the present application of the spray and moisture removal component; Figure 6 Structure diagram of the present application of the contact cleaning mechanism.

[0016] In the figure: 1, shell and inlet and outlet channel assembly; 101, double-channel shell; 102, side shell plate; 103, vertical pneumatic gate; 104, lower inclined cabin; 105, inlet; 106, inlet hinge door plate; 107, upper inclined cabin; 108, discharge port; 109, discharge hinge door plate; 1010, bottom plate; 1011, horizontal pneumatic gate; 1012, bottom grid plate; 1013, drain nozzle; 1014, shock absorber; 1015, base plate; 1016, side inclined cabin; 1017, heat preservation cabin; 1018, heating rod; 1019, bolt grid plate; 2, material lifting mechanism; 201, assembly shaft seat; 202, speed changer box; 203, transmission wheel set; 204, drive motor; 205, transmission shaft; 206, sprocket; 207, chain; 208, bolt side piece; 209, bucket box; 3, spray and moisture removal component; 301, arc top cover; 302, cross pipe; 303, exhaust fan; 304, fixed frame; 305, pneumatic gate plate; 306, bolt rack; 307, non-woven fabric cover; 308, end cover; 309, sleeve pipe; 3010, drive water pump; 3011, water distribution cabin; 3012, nozzle; 4, contact cleaning mechanism; 401, end block; 402, lifting lead screw; 403, lifting block; 404, pneumatic telescopic arm; 405, rotary motor; 406, first cleaning brush; 407, horizontal lead screw; 408, horizontal sliding block; 409, gear ring; 4010, limit guide wheel; 4011, wheel plate; 4012, electric gear; 4013, arm base; 4014, power mechanical arm; 4015, second cleaning brush. DETAILED DESCRIPTION

[0017] In the description of the present application, it needs to be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0018] In the description of the present application, it needs to be understood that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] Please refer to Figures 1-6 In the embodiments of the present application, a bucket elevator capable of self-cleaning includes a housing, an inlet and outlet channel assembly 1 and a spraying and moisture removal component 3, the inner side of both ends of the housing and the inlet and outlet channel assembly 1 is provided with a bolted material lifting mechanism 2, the top end of the housing and the inlet and outlet channel assembly 1 is provided with a bolted and sleeved spraying and moisture removal component 3, and the inside of the housing and the inlet and outlet channel assembly 1 is provided with a contact cleaning mechanism 4.

[0021] The shell and inlet-outlet material passage assembly 1 comprises a double-channel shell 101, side shell plates 102, vertical pneumatic gates 103, lower inclined cabins 104, inlet ports 105, inlet hinge door plates 106, upper inclined cabins 107, discharge ports 108 and discharge hinge door plates 109, the double-channel shell 101 with a back-shaped cavity structure is provided with the side shell plates 102 connected by bolts on both sides, one set of the side shell plates 102 is provided with two openings, and the other set of the side shell plates 102 is provided with one opening, the side shell plate 102 provided with one opening is provided with the lower inclined cabin 104 connected by sleeving for installing the inlet port 105, the inner side of the inlet port 105 is provided with the inlet hinge door plate 106, the upper opening of the side shell plate 102 provided with two openings is provided with the upper inclined cabin 107 connected by bolt sleeving for installing the discharge port 108, and the inner side of the discharge port 108 is provided with the discharge hinge door plate 109.

[0022] In the embodiment of the present application, when the transfer is needed, the shock absorber 1014 and the base plate 1015 place the equipment at the used place, the material is input into the lower inclined cabin 104 through the inlet port 105 cooperating with the inlet hinge door plate 106, the material is input into the lower area of the double-channel shell 101 through the lower inclined cabin 104, and then the material is output through the operation of the material lifting mechanism 2, the bucket box 209 loads the material to the highest position, throws the material, and then the material is input into the discharge port 108 through the upper inclined cabin 107, and the material is input into the high position through the cooperation of the discharge hinge door plate 109, so that the transfer effect is achieved.

[0023] The shell and inlet-outlet material passage assembly 1 further comprises a bottom plate 1010, a horizontal pneumatic gate 1011, a bottom grid plate 1012, a drain nozzle 1013, a shock absorber 1014, a base plate 1015, a side inclined cabin 1016, a heat preservation cabin 1017, a heating rod 1018 and a bolt grid plate 1019, the bottom plate 1010 supported by the shock absorber 1014 installing the base plate 1015 is arranged below the double-channel shell 101, the bottom plate 1010 is provided with the horizontal pneumatic gate 1011 at the output end, the bottom grid plate 1012 is arranged on the bottom plate 1010, and the drain nozzle 1013 is arranged below the bottom grid plate 1012, the side inclined cabin 1016 installing the heat preservation cabin 1017 is connected by sleeving at the lower opening of the side shell plate 102 provided with two openings, the heating rod 1018 is arranged in the heat preservation cabin 1017, and the bolt grid plate 1019 is connected by bolts at the outer end of the heat preservation cabin 1017.

[0024] In the embodiment of the present application, when the equipment is washed, the horizontal pneumatic gate 1011 is opened, so that the water is input into the drain nozzle 1013 through the bottom grid plate 1012 to achieve the effect of draining water, and then the vertical pneumatic gate 103 on the side shell plate 102 is opened, and then the heating rod 1018 on the heat preservation cabin 1017 is used to output to generate higher stable heated air.

[0025] The material lifting mechanism 2 comprises an assembly shaft seat 201, a transmission box 202, a transmission wheel set 203 and a driving motor 204, the lower outer side of the double-channel shell 101 is provided with the bolted assembly shaft seat 201, and the outer side of the assembly shaft seat 201 is provided with the output end connected with the transmission box 202, and the upper outer side of the transmission box 202 is connected with the transmission wheel set 203 of the output end of the driving motor 204.

[0026] In the embodiment of the application, the driving motor 204 is started to output and operate, the driving motor 204 transmits power to the transmission box 202 through the transmission wheel set 203 after being started, and the transmission box 202 transmits power to the sprocket wheel 206 through the transmission shaft 205 after adjusting the rotating speed.

[0027] The material lifting mechanism 2 further comprises a transmission shaft 205, a sprocket wheel 206, a chain 207, a bolted side plate 208 and a bucket box 209, the output end of the transmission box 202 is connected with the transmission shaft 205 penetrating through the assembly shaft seat 201, the middle outer side of the transmission shaft 205 is provided with the sprocket wheel 206, the outer side of the sprocket wheel 206 is meshingly connected with the chain 207, and the outer side of the chain 207 is bolted with the bucket box 209 through the bolted side plate 208, and the bucket box 209 is distributed in multiple groups equidistantly and in the same direction with the middle axial surface of the chain 207.

[0028] In the embodiment of the application, the sprocket wheel 206 drives the chain 207 to rotate, and the bucket boxes 209 equidistantly distributed on the chain 207 are lifted, in the lifting process, the bucket boxes 209 load materials and lift them to the height of the discharge port 108 for throwing.

[0029] The spraying and moisture removing component 3 comprises an arc top cover 301, a sleeved pipe 309, a driving water pump 3010, a water distribution cabin 3011 and a nozzle 3012, the top end of the double-channel shell 101 is bolted with the arc top cover 301, the upper inner side of the arc top cover 301 is provided with the sleeved pipe 309 installed in a sleeved mode, the lower side of the sleeved pipe 309 is provided with the water distribution cabin 3011 connected with the output end of the driving water pump 3010, and the lower side of the water distribution cabin 3011 is provided with the arrayed nozzles 3012.

[0030] In the embodiment of the application, when cleaning is needed, the driving water pump 3010 is used to output power to operate, so that the materials are input to the sleeved pipe 309, the sleeved pipe 309 transports water to the water distribution cabin 3011 through the sleeved pipe 309, and the water is sprayed out from the arrayed nozzles 3012 to flush the inside of the shell.

[0031] The spray moisture removal component 3 further comprises a cross pipe 302, an exhaust fan 303, a fixed frame 304, a pneumatic gate 305, a bolt frame 306, a non-woven fabric cover 307 and an end cover 308, the cross pipe 302 is sleeved with the end cover 308 at both ends of the arc top cover 301, the exhaust fan 303 is installed at the upper part of the cross pipe 302, the fixed frame 304 with the pneumatic gate 305 is installed at the inner side of the cross pipe 302, and the non-woven fabric cover 307 is bolted to the outer side of the fixed frame 304 through the bolt frame 306.

[0032] In the embodiment of the present application, when moisture removal drying is needed, the exhaust fan 303 installed on the cross pipe 302 is started to accelerate the air circulation in the shell and help moisture removal, and the installed non-woven fabric cover 307 filters the discharged air to prevent material particles from being discharged with the air.

[0033] The contact cleaning mechanism 4 comprises an end block 401, a lifting lead screw 402, a lifting block 403, a pneumatic telescopic arm 404, a rotary motor 405 and a first cleaning brush 406, the end block 401 is arranged at the inner side of the four around the double-channel shell 101, the lifting lead screw 402 is arranged on the output end of the end block 401, the lifting block 403 is threadedly connected to the lifting lead screw 402, the pneumatic telescopic arm 404 is arranged on one side of the lifting block 403, and the first cleaning brush 406 connected to the output end of the rotary motor 405 is arranged on the outer side of one end of the pneumatic telescopic arm 404.

[0034] In the embodiment of the present application, under the drive of the end block 401, the lifting lead screw 402 rotates to drive the lifting block 403 to move up and down, the pneumatic telescopic arm 404 on the lifting block 403 extends to drive the rotary motor 405 and the first cleaning brush 406 to contact the inner wall of the shell for rotary cleaning.

[0035] The contact cleaning mechanism 4 further comprises a transverse lead screw 407, a transverse sliding block 408, a gear ring 409, a limiting guide wheel 4010, a wheel plate 4011, an electric gear 4012, a robot arm base 4013, a power robot arm 4014 and a second cleaning brush 4015, the transverse lead screw 407 is arranged on the output end of the lifting block 403, the transverse sliding block 408 with the gear ring 409 is threadedly connected to the transverse lead screw 407, the wheel plate 4011 with the electric gear 4012 is connected to the outer side of the annular groove of the gear ring 409 through the limiting guide wheel 4010, the robot arm base 4013 is arranged on the outer side of the wheel plate 4011, the power robot arm 4014 is arranged on the output end of the robot arm base 4013, and the second cleaning brush 4015 is arranged on one end of the power robot arm 4014.

[0036] In the embodiment of the present application, the transverse screw rod 407 on the lifting block 403 rotates to drive the horizontal sliding block 408 to move horizontally, the electric gear 4012 on the horizontal sliding block 408 is engaged with the gear ring 409 to drive the rotating of the wheel plate 4011 and the arm base 4013, and then drive the power mechanical arm 4014 and the second cleaning brush 4015 to perform more complex cleaning actions, so that the power mechanical arm 4014 and the second cleaning brush 4015 can effectively clean the hopper box 209 and other complex structure parts.

[0037] The working principle of the present application is: when the transfer is needed, the shock absorber 1014, the base plate 1015 places the equipment at the place of use, through the feeding port 105, the feeding hinge door plate 106 is matched to input the material to the lower inclined cabin 104, through the lower inclined cabin 104, the material is input to the lower area of the double-channel shell 101, the driving motor 204 outputs operation to start, after the driving motor 204 is started, the power is transmitted to the transmission wheel set 203 through the transmission wheel set 203, the transmission wheel set 203 adjusts the rotating speed, and then the power is transmitted to the chain wheel 206 through the transmission shaft 205, the chain wheel 206 drives the chain 207 to rotate, the bucket box 209 distributed equidistantly on the chain 207 rises, in the rising process, the bucket box 209 loads the material and lifts it to the height of the discharge port 108 for throwing, so that the material is input to the discharge port 108 through the upper inclined cabin 107, and the material is input to the high position through the cooperation of the discharge hinge door plate 109, so as to achieve the effect of transfer, when cleaning is needed, the driving water pump 3010 outputs power to operate, so that the material is input to the sleeve pipe 309, the sleeve pipe 309 transports water to the water distribution cabin 3011 through the sleeve pipe 309, the water is sprayed out from the array distribution nozzle 3012 in the water distribution cabin 3011, and the inside of the shell is washed, under the drive of the end block 401, the lifting lead screw 402 rotates, drives the lifting block 403 to move up and down, the pneumatic telescopic arm 404 on the lifting block 403 extends, drives the rotary motor 405 and the first cleaning brush 406 to contact the inner wall of the shell, and rotates to clean, the transverse lead screw 407 on the lifting block 403 rotates, drives the transverse sliding block 408 to move horizontally, the electric gear 4012 on the transverse sliding block 408 is engaged with the gear ring 409, drives the wheel plate 4011 and the arm base 4013 to rotate, and then drives the power mechanical arm 4014 and the second cleaning brush 4015 to perform more complex cleaning actions, so that the power mechanical arm 4014 and the second cleaning brush 4015 can effectively clean the bucket box 209 and other complex structure parts, the transverse pneumatic gate 1011 is opened, so that the water body is input to the drain nozzle 1013 through the bottom grid plate 1012 to achieve the effect of draining water, and the vertical pneumatic gate 103 on the side shell plate 102 is opened, then the heating rod 1018 on the heat preservation cabin 1017 is used to output to generate higher stable heating air, when the dehumidification and drying is needed, the exhaust fan 303 installed on the horizontal pipe 302 is started, the air circulation in the shell is accelerated, which helps to dehumidify, and the installed non-woven fabric cover 307 can filter the discharged air to prevent material particles from being discharged with the air.

[0038] It will be obvious to a person skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments and can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims to the identity of the reference signs therein.

[0039] Furthermore, it should be understood that although the description is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A bucket elevator capable of self-cleaning, comprising a casing, an inlet and outlet channel assembly (1) and a spray and moisture removal component (3), characterized in that: The shell and the inlet and outlet channel assembly (1) are provided with bolted material lifting mechanism (2) on the inside of both ends, the shell and the inlet and outlet channel assembly (1) are provided with bolted spray and moisture removal components (3) on the top, the shell and the inlet and outlet channel assembly (1) are provided with contact cleaning mechanism (4) inside.

2. A self-cleaning bucket elevator according to claim 1, characterized in that: The shell and the inlet and outlet channel assembly (1) include double-channel shell (101), side shell plate (102), vertical pneumatic gate (103), lower inclined cabin (104), feed inlet (105), feed hinge door plate (106), upper inclined cabin (107), discharge port (108) and discharge hinge door plate (109), the double-channel shell (101) with meander cavity structure is bolted on both sides of the vertical pneumatic gate (103) installation side shell plate (102), one group of the side shell plate (102) has two openings, and the other group of the side shell plate (102) has one opening, the side shell plate (102) with one opening is connected with the lower inclined cabin (104) installation feed inlet (105) at the opening, the inner side of the feed inlet (105) is provided with feed hinge door plate (106), the upper inclined cabin (107) installation discharge port (108) is bolted on the upper opening of the side shell plate (102) with two openings, and the inner side of the discharge port (108) is provided with discharge hinge door plate (109).

3. A self-cleaning bucket elevator according to claim 2, characterized in that: The shell and the inlet and outlet channel assembly (1) further include bottom plate (1010), horizontal pneumatic gate (1011), bottom grid plate (1012), drain nozzle (1013), shock absorber (1014), base plate (1015), side inclined cabin (1016), heat preservation cabin (1017), heating rod (1018) and bolted grid plate (1019), the bottom plate (1010) is supported by the shock absorber (1014) installed below the base plate (1015) below the double-channel shell (101), the bottom plate (1010) is provided with horizontal pneumatic gate (1011) from the output end, the bottom plate (1010) is provided with bottom grid plate (1012), and the bottom grid plate (1012) is provided with drain nozzle (1013) below, the side inclined cabin (1016) installation heat preservation cabin (1017) is connected with the side inclined cabin (1016) below the opening of the side shell plate (102) with two openings, the heat preservation cabin (1017) is provided with heating rod (1018) inside, and the heat preservation cabin (1017) is provided with bolted grid plate (1019) outside.

4. A self-cleaning bucket elevator according to claim 2, wherein: The material lifting mechanism (2) includes assembly shaft seat (201), variable speed machine box (202), transmission wheel set (203) and driving motor (204), the outer side of the double-channel shell (101) below is provided with bolted assembly shaft seat (201), and the outer side of the assembly shaft seat (201) is provided with output end connected variable speed machine box (202), the outer side of the variable speed machine box (202) is connected with driving motor (204) output end transmission wheel set (203).

5. A self-cleaning bucket elevator according to claim 4, characterized in that: The material lifting mechanism (2) further comprises a transmission shaft (205), a chain wheel (206), a chain (207), a bolt side piece (208) and a bucket box (209), the output end of the transmission box (202) is connected with the transmission shaft (205) penetrating through the assembly shaft base (201), the middle part of the transmission shaft (205) is provided with the chain wheel (206) outside, the outer side of the chain wheel (206) is connected with the chain (207) in meshing mode, and the outer side of the chain (207) is connected with the bucket box (209) through the bolt side piece (208), and the bucket box (209) is distributed in multiple groups equidistantly and in the same direction with the middle axis surface of the chain (207).

6. A self-cleaning bucket elevator according to claim 2, wherein: The spraying and dehumidifying component (3) comprises an arc top cover (301), a sleeved pipe (309), a driving water pump (3010), a water distribution cabin (3011) and a nozzle (3012), the top end of the double-channel shell (101) is sleeved with the arc top cover (301) through bolting, the upper inner side of the arc top cover (301) is provided with the sleeved pipe (309) installed in a sleeved mode, the lower part of the sleeved pipe (309) is provided with the water distribution cabin (3011) connected with the output end of the driving water pump (3010), and the lower part of the water distribution cabin (3011) is provided with the arrayed nozzles (3012).

7. A self-cleaning bucket elevator according to claim 6, characterized in that: The spraying and dehumidifying component (3) further comprises a cross pipe (302), an exhaust fan (303), a fixed frame (304), a pneumatic gate (305), a bolt frame (306), a non-woven fabric cover (307) and an end cover (308), the cross pipe (302) with the end cover (308) connected through bolting is sleeved at both ends of the arc top cover (301), the upper part of the cross pipe (302) is provided with the exhaust fan (303) installed in a sleeved mode, the inner side of the cross pipe (302) is sleeved and installed with the fixed frame (304) provided with the pneumatic gate (305), and the outer side of the fixed frame (304) is connected with the non-woven fabric cover (307) through the bolt frame (306).

8. A self-cleaning bucket elevator according to claim 2, characterized in that: The contact cleaning mechanism (4) comprises an end block (401), a lifting lead screw (402), a lifting block (403), a pneumatic telescopic arm (404), a rotary motor (405) and a first cleaning brush (406), the inner side of the periphery of the double-channel shell (101) is provided with the end block (401), the output end of the end block (401) is provided with the lifting lead screw (402), the lifting lead screw (402) is threadedly connected with the lifting block (403), one side of the lifting block (403) is provided with the pneumatic telescopic arm (404), and one end of the outer side of the pneumatic telescopic arm (404) is provided with the first cleaning brush (406) connected with the output end of the rotary motor (405).

9. A self-cleaning bucket elevator according to claim 8, characterized in that: The contact cleaning mechanism (4) further comprises a transverse screw rod (407), a transverse sliding block (408), a gear ring (409), a limiting guide wheel (4010), a wheel plate (4011), an electric gear (4012), a mechanical arm base (4013), a power mechanical arm (4014) and a second cleaning brush (4015). The output end of the lifting block (403) is provided with the transverse screw rod (407), the transverse screw rod (407) is threadedly connected with the transverse sliding block (408) provided with the mounting gear ring (409), the annular groove outside the gear ring (409) is connected in insertion with the wheel plate (4011) provided with the electric gear (4012) through the limiting guide wheel (4010), the outer side of the wheel plate (4011) is provided with the mechanical arm base (4013), the output end of the mechanical arm base (4013) is provided with the power mechanical arm (4014), and one end of the power mechanical arm (4014) is provided with the second cleaning brush (4015).

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