Powder material conveying, dust collecting and capturing device

Abstract

The present application relates to the field of powder conveying, and discloses a powder raw material conveying dust collection and capture device, which comprises a rack, supporting legs, supporting feet, a bottom frame, a conveying belt, supporting rods and a dust collection mechanism, wherein the bottom center of the rack is provided with a blowing mechanism, the conveying belt is provided with a first air hole, and the top center of the rack is fixedly provided with an adjusting mechanism, the distance between the dust collection mechanism and the conveying belt can be changed, the dust collection effect can be adjusted, the height of the dust collection mechanism can be changed according to powder raw materials of different sizes, the best dust collection effect can be achieved, the dust collection cover can be conveniently turned over in the subsequent process to maintain and repair the inside of the dust collection cover, the connecting cover can be used to close the inside, and when one conveying belt is not working, the connecting cover above the conveying belt can be selected to be closed, so that the normal use of the dust collection cover above other conveying belts is not affected, and the overall dust collection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of powder conveying, in particular to a powder raw material conveying dust collection and capture device. BACKGROUND

[0002] The powder is a kind of fine solid particle material, the powder will pass through multiple processes when producing and processing, in order to avoid the powder production process from being mixed with impurities, dust removal operation will be generally carried out in the production process, and the production of powder is generally started from the original block-shaped raw material, and finally forms the powder after various processing, the powder raw material will be mixed with dust in the conveying process by the conveying belt, and the powder raw material itself will also have dust in the packaging and transportation of the previous process, therefore, in order to avoid the mixing of internal dust, dust collection and capture operation will be generally carried out when the subsequent conveying belt is conveyed and packaged, so as to reduce the accumulation of internal dust. The general dust collection operation is to set a semi-closed dust hood on the top of the conveying belt, but the dust collection effect of this kind of semi-closed dust hood is not good in the actual use process, the dust collection efficiency that can be achieved is relatively low, and because it is fixedly installed, it cannot adjust the dust collection function, and it is very inconvenient for subsequent maintenance.

[0003] At present, no effective solution has been proposed for the problems in the related art. SUMMARY

[0004] The purpose of the present application is to provide a powder raw material conveying dust collection and capture device to solve the problems in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] The powder raw material conveying dust collection device, including frame, the bottom four corners of frame are fixedly installed with supporting legs, the bottom end of supporting legs is installed with supporting legs, the bottom of frame is provided with bottom frame, the end of bottom frame is fixedly connected with supporting legs, the outside of frame is installed with conveying belt, the outside of frame is hingedly installed with supporting rods, the top of frame is provided with dust collection mechanism along the center symmetry, the bottom outside of dust collection mechanism is hingedly connected with the top end of supporting rod, the bottom center of frame is installed with air blowing mechanism, a plurality of first air holes are formed in the conveying belt, the top center of frame is fixedly installed with adjusting mechanism, the adjusting mechanism is arranged between two dust collection mechanisms, the adjusting mechanism comprises vertical rods fixedly installed on both sides of the top center of frame, the top end of vertical rod is fixedly installed with top plate arranged across the conveying belt, the bottom between two vertical rods is also fixedly installed with bottom plate arranged below the top plate, the top center of bottom plate is rotatably installed with screw rod perpendicular to the bottom plate through bearing seat, and the top end of screw rod penetrates the center of top plate, the lifting block is also arranged between the top plate and the bottom plate, the center of lifting block is fixedly installed with screw sleeve, the screw sleeve is screwed on the outside of screw rod, one end of lifting block fixedly installed with first hinged seat towards two side dust collection mechanisms, the first hinged seat is hingedly installed with traction rod, and the end of traction rod away from the first hinged seat is hingedly connected with the outside of the adjacent dust collection mechanism.

[0007] Through the above technical scheme, the powder raw material to be dusted is placed on the conveying belt for conveying, the air blowing mechanism is started during conveying, the powder raw material on the conveying belt can be blown through the first air hole, and the dust blown by the air blowing mechanism can be collected at the same time. When the screw rod is rotated, the screw rod drives the lifting block to move up and down through the screw sleeve, the movement of the lifting block drives the traction rod to move synchronously through the first hinged seat, at this time, the traction rod can drive the dust collection mechanism to adjust the height through the supporting rod on the top of the frame, change the distance between the dust collection mechanism and the conveying belt, and make the dust collection mechanism have better dust collection effect.

[0008] Further, the top plate and the bottom plate are also fixedly installed with guide rods, the lifting block is also fixedly installed with guide sleeves, the guide rods are arranged through the guide sleeves, and the top end of the screw rod is fixedly installed with a handle.

[0009] Through the above technical scheme, the assembly of the guide rod and the guide sleeve can make the lifting block more stable when adjusting up and down.

[0010] Further, the air blowing mechanism comprises a blowing cover arranged on the center of the bottom of the frame, the blowing cover is arranged along the length direction of the frame, one side outer wall of the blowing cover is communicated with a blowing pipe, the top of the bottom frame is fixedly installed with a fan, the output end of the fan is connected with the blowing pipe through a connecting pipe, the top of the frame is fixedly installed with a supporting plate, the middle part of the supporting plate is provided with a second air hole, the blowing cover is fixedly installed on the bottom of the supporting plate, and the blowing cover is arranged opposite to the second air hole.

[0011] Through the above technical scheme, the fan is started, the fan can blow air into the blowing cover, the air in the blowing cover can be blown to the conveying belt through the second air hole, and then the powder raw materials on the conveying belt are blown through the first air hole on the conveying belt.

[0012] Further, the top of the bottom frame is also provided with an additive box, the additive box is communicated with the input end of the fan, the ends of the frame are rotatably installed with conveying rollers, the bottom of the frame is also rotatably installed with guide rollers near the two ends, the conveying belt is arranged outside the conveying rollers and the guide rollers, the frame is provided with a tensioning roller between the conveying roller and the guide roller at one end, the frame is also provided with a stabilizing frame between the frame and the bottom frame, the end of the stabilizing frame is connected with the supporting leg, the top of the stabilizing frame is fixedly installed with a conveying motor at one end, the output shaft end of the conveying motor is fixedly installed with a driving sprocket, the mounting shaft end of the conveying roller arranged near the conveying motor is fixedly installed with a driven sprocket, and the driving sprocket and the driven sprocket are connected through a transmission chain.

[0013] Through the above technical scheme, some additives for improving the separation of raw materials and dust can be added in the additive box, so that the dust can be separated from the powder during blowing, and the tightness of the conveying belt can be adjusted by the tensioning roller to ensure the stable conveying of the conveying belt.

[0014] Further, the dust collection mechanism comprises an assembly frame, the top of the assembly frame is provided with a dust collection cover, the top end of the dust collection cover is fixedly installed with a connecting cover, the top end of the connecting cover is fixedly installed with a top cover, the top end of the top cover is installed with a dust collection pipeline, the dust collection pipeline is communicated with the inside of the top cover, the outer wall of one side of the assembly frame facing the adjusting mechanism is fixedly installed with a second hinged seat, one end of the traction rod away from the first hinged seat is connected with the second hinged seat, the outer walls of the two sides of the assembly frame arranged along the length direction of the frame are fixedly installed with hinged shafts, and the top end of the supporting rod is rotatably connected with the hinged shafts.

[0015] Through the above technical scheme, the dust collection cover is used to collect dust in the top area of the conveying belt, and the end of the dust collection pipeline is connected with an external exhaust dust removal system, so that the dust in the upper area of the conveying belt can be absorbed through the dust collection cover.

[0016] Further, the bottom of the side outer wall of the dust cover is connected with the assembly frame through a first hinge, and the bottom of the side outer wall away from the first hinge is fixedly provided with an angle plate, an opening is formed in the bottom of the angle plate, and the top of the side of the assembly frame away from the first hinge is provided with a locking handle.

[0017] By the above technical scheme, the locking handle and the opening can be used for positioning the angle plate, so that the dust cover is stably assembled on the assembly frame, and when the locking handle is unscrewed, the dust cover can be flipped over by the first hinge, so that the bottom of the dust cover is separated from the assembly frame, and the inside of the dust cover can be conveniently maintained and cleaned.

[0018] Further, a plurality of inclined grating plates are fixedly installed in the bottom end of the dust cover, an observation opening is formed in the bottom center of the side of the dust cover close to the first hinge and / or the angle plate, a shutter is arranged outside the observation opening, the area of the shutter is greater than that of the observation opening, the top of the shutter is installed on the outer side wall of the dust cover through a second hinge, and an observation window is formed in the shutter.

[0019] By the above technical scheme, the grating plate can guide the airflow in the dust cover and also adsorb dust, the shutter can be opened to directly observe or clean the grating plate through the observation opening, and the inside of the dust cover can be directly observed through the observation window without opening the shutter.

[0020] Further, a dust suction opening is formed in the top center of the top cover, the bottom end of the dust suction pipeline is connected with the dust suction opening, mounting holes are formed in the opposite two side walls of the connecting cover, a baffle is arranged in the connecting cover, assembly shafts are fixedly installed at the two ends of the baffle, the assembly shafts are rotatably installed in the mounting holes, the end of the assembly shaft at one end of the baffle penetrates out of the inside of the connecting cover, and a swing rod is fixedly installed at the end of the assembly shaft penetrating out of the inside of the connecting cover.

[0021] By the above technical scheme, when an external force is applied to the swing rod, the assembly shaft can be rotated, and then the baffle can be flipped over, the inside of the connecting cover can be blocked by the baffle, and the inside of the connecting cover can be selected to be closed or opened according to actual working conditions.

[0022] Further, a strip-shaped plate is arranged outside the connecting cover, a connecting shaft is fixedly installed at the end of the swing rod away from the assembly shaft, the end of the connecting shaft away from the swing rod is rotatably installed on the strip-shaped plate, an extension shaft is integrally arranged at the end of the assembly shaft in the middle, a handle is fixedly installed at the end of the extension shaft, and a locking hole is formed in the handle.

[0023] Through the technical scheme, the handle can drive the assembly shaft connected thereto to rotate through the extension shaft, the rotation of the assembly shaft located in the middle part drives the swing lever to swing synchronously, the swing of the swing lever drives the strip-shaped plate to move synchronously, the movement of the strip-shaped plate drives the synchronous swing of the remaining swing lever, and finally the rotation adjustment of all the assembly shafts is realized, and then the synchronous adjustment of all the baffles is realized.

[0024] Compared with the prior art, the present application has the following beneficial effects:

[0025] The present application blows the powder raw material on the conveying belt by opening the first air hole on the conveying belt and the second air hole on the supporting plate, and blowing the inside of the air supply cover by the fan, finally realizes the blowing and dust removal effect of the powder raw material on the conveying belt, and the air inlet end of the fan is also connected with the additive box, so that the chemical agent can be added while the powder raw material is blown, the effect of separating dust and powder is improved, and the dust suction mechanism for dust suction can be adjusted by the adjusting mechanism to change the distance between the dust suction mechanism and the conveying belt, realize the adjustment of the dust suction effect, and the height of the dust suction mechanism can be changed according to different size specifications of the powder raw material to realize the best dust suction effect.

[0026] The dust suction cover provided in the present application is installed on the assembly frame through the first hinge, so that the dust suction cover can be easily turned over in the subsequent process to maintain and repair the inside of the dust suction cover, and the connecting cover can realize the sealing of the inside, and when one conveying belt does not work, the connecting cover above it can be selected to be closed, so as to not affect the normal use of the dust suction cover above other conveying belts, and improve the overall dust suction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 is a structural schematic view of a powder raw material conveying and dust suction and trapping device according to an embodiment of the present application;

[0029] Figure 2 is a top structure schematic view of a rack in a powder raw material conveying and dust suction and trapping device according to an embodiment of the present application;

[0030] Figure 3 is a structural schematic view of a conveying belt in a powder raw material conveying and dust suction and trapping device according to an embodiment of the present application;

[0031] Figure 4is a structural schematic view of an adjusting mechanism in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0032] Figure 5 is a structural schematic view of a blow cover in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0033] Figure 6 is a structural schematic view of a rack in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0034] Figure 7 is a structural schematic view of a bottom of a rack in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0035] Figure 8 is a structural schematic view of a dust collection mechanism in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0036] Figure 9 is a structural schematic view of a dust collection cover and an assembly frame separated in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0037] Figure 10 is a structural schematic view of an assembly frame in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0038] Figure 11 is a structural schematic view of a dust collection cover in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0039] Figure 12 is an assembly view of a connecting cover and a top cover in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0040] Figure 13 is a structural schematic view of a top cover in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0041] Figure 14 is a structural schematic view of a connecting cover in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application;

[0042] Figure 15 is a structural schematic view of a baffle in a powder raw material conveying dust collection and capturing device according to an embodiment of the present application.

[0043] Reference signs:

[0044] 1, rack; 2, leg; 3, foot; 4, bottom frame; 5, conveying belt; 501, first air hole; 6, dust suction mechanism; 7, air blowing mechanism; 8, adjusting mechanism; 9, support rod; 10, stabilizing frame; 11, vertical rod; 12, top plate; 13, bottom plate; 14, screw rod; 15, lifting block; 16, screw sleeve; 17, first hinged seat; 18, traction rod; 19, guide rod; 20, guide sleeve; 21, handle; 22, air supply cover; 23, air supply pipe; 24, fan; 25, connecting pipe; 26, additive box; 27, support plate; 28, second air hole; 29, conveying roller; 30, guide roller; 31, tensioning roller; 32, driven sprocket; 33, conveying motor; 34, driving sprocket; 35, transmission chain; 36, assembly frame; 361, second hinged seat; 37, dust suction cover; 38, connecting cover; 39, top cover; 40, dust suction pipeline; 41, hinged shaft; 42, first hinge; 43, locking handle; 44, grating plate; 45, angle plate; 46, gap; 47, observation port; 48, shutter; 49, second hinge; 50, observation window; 51, dust suction port; 52, mounting hole; 53, baffle; 54, assembly shaft; 55, swing rod; 56, strip plate; 57, connecting shaft; 58, extension shaft; 59, handle; 60, locking hole. DETAILED DESCRIPTION

[0045] The application will be further described in conjunction with the drawings and the specific embodiments:

[0046] Embodiment one: please refer to Figures 1-7 A powder raw material conveying, dust suction and capturing device according to the embodiment of the application comprises a rack 1, the bottom corners of the rack 1 are fixedly provided with legs 2, the bottom ends of the legs 2 are provided with feet 3, the bottom frame 4 is arranged directly below the rack 1, the ends of the bottom frame 4 are fixedly connected with the legs 2, the conveying belt 5 is arranged on the outside of the rack 1, the support rod 9 is hingedly arranged on the outside of the rack 1, the dust suction mechanism 6 is arranged on the top of the rack 1 along the center, the bottom outside of the dust suction mechanism 6 is hingedly connected with the top end of the support rod 9, the air blowing mechanism 7 is arranged at the bottom center of the rack 1, and a plurality of first air holes 501 are arranged on the conveying belt 5. The powder raw material to be sucked is placed on the conveying belt 5 for conveying, the air blowing mechanism 7 is started during the conveying process, the powder raw material on the conveying belt 5 is blown through the first air holes 501, and the dust blown by the air blowing mechanism 7 is simultaneously collected by the dust suction mechanism 6 arranged on the top of the rack 1.

[0047] The top center of the rack 1 is fixedly provided with an adjusting mechanism 8, which is arranged between the two dust collection mechanisms 6 and is used for adjusting the distance between the dust collection mechanism 6 and the conveying belt 5. The adjusting mechanism 8 comprises two vertical rods 11 fixedly arranged at the top center of the two sides of the rack 1, the top end of each vertical rod 11 is fixedly provided with a top plate 12 arranged across the conveying belt 5, the bottom of the two vertical rods 11 is also fixedly provided with a bottom plate 13 arranged directly below the top plate 12, the top center of the bottom plate 13 is rotatably provided with a vertical lead screw 14 through a bearing seat, the top end of the lead screw 14 penetrates the center of the top plate 12, a lifting block 15 is arranged between the top plate 12 and the bottom plate 13, the center of the lifting block 15 is fixedly provided with a threaded sleeve 16, the threaded sleeve 16 is screwed on the outside of the lead screw 14, one end of the lifting block 15 fixedly provided with a first hinge seat 17 towards the dust collection mechanism 6 on the two sides, the first hinge seat 17 is hingedly provided with a traction rod 18, the end of the traction rod 18 away from the first hinge seat 17 is hingedly connected to the outside of the dust collection mechanism 6 close to it. When the lead screw 14 is rotated, the lead screw 14 drives the lifting block 15 to move up and down through the threaded sleeve 16, the movement of the lifting block 15 drives the traction rod 18 to move synchronously through the first hinge seat 17, at this time the traction rod 18 can drive the dust collection mechanism 6 to adjust the height on the top of the rack 1 through the supporting rod 9, change the distance between the dust collection mechanism 6 and the conveying belt 5, so that the dust collection mechanism 6 has better dust collection effect.

[0048] A guide rod 19 is also fixedly arranged between the top plate 12 and the bottom plate 13, a guide sleeve 20 is also fixedly arranged on the lifting block 15, the guide rod 19 penetrates the guide sleeve 20, and the top end of the lead screw 14 is fixedly provided with a handle 21. The arrangement of the guide rod 19 and the guide sleeve 20 can make the lifting block 15 more stable when adjusting up and down.

[0049] The blowing mechanism 7 comprises a blowing cover 22 arranged at the bottom center of the rack 1, the blowing cover 22 is arranged along the length direction of the rack 1, one side of the outer wall of the blowing cover 22 is communicated with a blowing pipe 23, the top of the bottom frame 4 is fixedly provided with a fan 24, the output end of the fan 24 is connected with the blowing pipe 23 through a connecting pipe 25, the top of the rack 1 is fixedly provided with a supporting plate 27, the middle part of the supporting plate 27 is provided with a second air hole 28, the blowing cover 22 is fixedly arranged at the bottom of the supporting plate 27, and the blowing cover 22 is arranged opposite to the second air hole 28. When the fan 24 is started, the fan 24 can blow air into the blowing cover 22, the air in the blowing cover 22 can be blown to the conveying belt 5 through the second air hole 28, and then the first air hole 501 on the conveying belt 5 can blow air to the powder raw materials on the conveying belt 5.

[0050] The top of the bottom frame 4 is also provided with an additive box 26, which is connected with the input end of the fan 24. Some additives for improving the separation of the raw material and dust can be added in the additive box 26, so that the dust can be separated from the powder while blowing.

[0051] The conveying roller 29 is rotatably installed at the both ends of the frame 1, and the guide roller 30 is rotatably installed at the bottom of the frame 1 near the both ends. The conveying belt 5 is arranged outside the conveying roller 29 and the guide roller 30. In order to ensure the effective conveying of the conveying belt 5, the tensioning roller 31 is installed between the conveying roller 29 and the guide roller 30 at one end of the bottom of the frame 1. The tightness of the conveying belt 5 is adjusted by the tensioning roller 31, so as to ensure the stable conveying of the conveying belt 5. The stable frame 10 is arranged between the frame 1 and the bottom frame 4, and the end of the stable frame 10 is connected with the supporting leg 2. The conveying motor 33 is fixedly installed at one end of the top of the stable frame 10. The output shaft end of the conveying motor 33 is fixedly installed with the driving sprocket 34. The installation shaft end of the conveying roller 29 arranged near the conveying motor 33 is fixedly installed with the driven sprocket 32. The driving sprocket 34 and the driven sprocket 32 are connected through the transmission chain 35.

[0052] Through the above scheme of the present application, the first air hole 501 is arranged on the conveying belt 5, and the second air hole 28 is arranged on the supporting plate 27. The fan 24 is used to blow air in the air supply cover 22, so as to realize the blowing and dust removing effect of the powder raw material on the conveying belt 5. The air inlet end of the fan 24 is also connected with the additive box 26, so that the chemical agent can be added while blowing the powder raw material, the dust separation effect is improved, and the dust suction mechanism 6 for dust suction can be adjusted through the adjusting mechanism 8 to change the distance between the dust suction mechanism 6 and the conveying belt 5, so as to adjust the dust suction effect. The height of the dust suction mechanism 6 can be changed according to the different size specifications of the powder raw material, so as to realize the best dust suction effect.

[0053] Example two: please refer to Figures 8-11For the embodiment one, in order to enable the dust suction mechanism 6 to effectively suck the powder raw materials on the conveying belt 5, in the embodiment, the dust suction mechanism 6 comprises an assembling frame 36, the top of the assembling frame 36 is provided with a dust suction cover 37, the top end of the dust suction cover 37 is fixedly provided with a connecting cover 38, the top end of the connecting cover 38 is fixedly provided with a top cover 39, the top end center of the top cover 39 is provided with a dust suction pipeline 40, the dust suction pipeline 40 is connected with the inside of the top cover 39, the side outer wall of the assembling frame 36 towards the adjusting mechanism 8 is fixedly provided with a second hinge seat 361, the end of the traction rod 18 away from the first hinge seat 17 is connected with the second hinge seat 361, the two side outer walls of the assembling frame 36 arranged along the length direction of the rack 1 are fixedly provided with hinge shafts 41, the top end of the support rod 9 is rotationally connected with the hinge shafts 41. The dust suction cover 37 is used to collect dust in the top area of the conveying belt 5, and the end of the dust suction pipeline 40 is connected with an external exhaust dust removal system, so that the dust in the area above the conveying belt 5 can be sucked through the dust suction cover 37.

[0054] The bottom of the side outer wall of the dust suction cover 37 is connected with the assembling frame 36 through a first hinge 42, the bottom of the side outer wall of the dust suction cover 37 away from the first hinge 42 is fixedly provided with an angle plate 45, the bottom of the angle plate 45 is provided with an opening 46, and the side of the top of the assembling frame 36 away from the first hinge 42 is provided with a locking handle 43. The locking handle 43 and the opening 46 are used to position the angle plate 45, so that the dust suction cover 37 is stably assembled on the assembling frame 36, and when the locking handle 43 is unscrewed, the dust suction cover 37 is flipped through the first hinge 42, so that the bottom of the dust suction cover 37 is separated from the assembling frame 36, and the inside of the dust suction cover 37 can be conveniently maintained and cleaned.

[0055] The bottom end of the dust suction cover 37 is fixedly provided with a plurality of inclined grid plates 44, the bottom center of the side of the dust suction cover 37 close to the first hinge 42 and / or the angle plate 45 is provided with an observation port 47, the outside of the observation port 47 is provided with a shutter 48, the area of the shutter 48 is greater than that of the observation port 47, the top of the shutter 48 is installed on the outside of the dust suction cover 37 through a second hinge 49, and an observation window 50 is arranged on the shutter 48. The grid plates 44 can guide the airflow in the inside of the dust suction cover 37, and can also adsorb dust, the shutter 48 can be opened to directly observe or clean the grid plates 44 through the observation port 47, and the inside of the bottom of the dust suction cover 37 can be directly observed through the observation window 50 without opening the shutter 48.

[0056] Please refer to Figures 12-15The top center of the top cover 39 is provided with a dust suction port 51, the bottom end of the dust suction pipe 40 is connected with the dust suction port 51, the opposite two side walls of the connecting cover 38 are provided with mounting holes 52, the inside of the connecting cover 38 is provided with a baffle 53, the two end portions of the baffle 53 are fixedly installed with assembling shafts 54, the assembling shafts 54 are rotatably installed in the mounting holes 52, and the end portion of the assembling shaft 54 at one end of the baffle 53 penetrates out of the inside of the connecting cover 38, and the end portion of the assembling shaft 54 penetrating out of the inside of the connecting cover 38 is fixedly installed with a swing rod 55. An external force is given to the swing rod 55, so that the assembling shaft 54 can be rotated, and then the baffle 53 can be turned over, the inside of the connecting cover 38 can be blocked by the baffle 53, and the inside of the connecting cover 38 is selected to be closed or opened according to actual working conditions.

[0057] The outside of the connecting cover 38 is provided with a strip-shaped plate 56, the end portion of the swing rod 55 away from the assembling shaft 54 is fixedly installed with a connecting shaft 57, the end portion of the connecting shaft 57 away from the swing rod 55 is rotatably installed on the strip-shaped plate 56, the end portion of the assembling shaft 54 located in the middle is integrally provided with an extension shaft 58, the end portion of the extension shaft 58 is fixedly installed with a handle 59, the handle 59 is pulled, the assembling shaft 54 connected with the extension shaft 58 can be driven to rotate through the extension shaft 58, the rotation of the assembling shaft 54 located in the middle can drive the swing rod 55 to swing synchronously, the swing of the swing rod 55 can drive the strip-shaped plate 56 to move synchronously, the movement of the strip-shaped plate 56 can drive the swing of the remaining swing rods 55 synchronously, finally the rotation adjustment of all the assembling shafts 54 is realized, then the synchronous adjustment of all the baffles 53 is realized, and the locking hole 60 is further formed in the handle 59.

[0058] Through the above scheme of the present application, the dust suction cover 37 is installed on the assembling frame 36 through the first hinge 42, so that the dust suction cover 37 can be conveniently turned over in the subsequent process, the inside of the dust suction cover 37 is maintained and repaired, the connecting cover 38 can realize the closure of the inside, when one conveying belt 5 does not work, the connecting cover 38 above it can be selected to be closed, so that the normal use of the dust suction cover 37 above the other conveying belts 5 is not affected, and the overall dust suction efficiency is improved.

[0059] In order to facilitate the understanding of the above technical scheme of the present application, the working principle or operation mode of the present application in the actual process is described in detail.

[0060] The application realizes the blowing and dedusting effect of the powder raw material on the conveying belt 5 by opening the first air hole 501 on the conveying belt 5, opening the second air hole 28 on the supporting plate 27, and blowing the inside of the air supply cover 22 by the fan 24, and the inlet end of the fan 24 is also connected with the additive box 26, so that the chemical agent can be added while the powder raw material is blown, the effect of separating the dust from the powder is improved, and the dust suction mechanism 6 for dust suction can be adjusted by the adjusting mechanism 8 to change the distance between the dust suction mechanism 6 and the conveying belt 5, realize the adjustment of the dust suction effect, and change the height of the dust suction mechanism 6 according to the powder raw material of different sizes to realize the best dust suction effect.

[0061] The dust suction cover 37 is installed on the assembling frame 36 through the first hinge 42, so that the dust suction cover 37 can be conveniently turned over in the subsequent process, the inside of the dust suction cover 37 is maintained and repaired, the connecting cover 38 is arranged to realize the sealing of the inside, when one conveying belt 5 does not work, the connecting cover 38 above it can be selected to be closed, so as not to affect the normal use of the dust suction cover 37 above other conveying belts 5, and the overall dust suction efficiency is improved.

[0062] The above only describes the preferred embodiment of the application, and does not limit the application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application should be included in the protection scope of the application.

[0063] Although the embodiments of the application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the application, the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A powder material conveying dust collection and capturing device, characterized by, The utility model provides a kind of dust collection mechanism and blowing mechanism, including rack (1), bottom frame (4) being located the lower of rack (1), conveying belt (5) being installed in the outside of rack (1), support rod (9) being hinged in the outside of rack (1), dust collection mechanism (6) being installed in the upper of rack (1), the bottom of dust collection mechanism (6) is hinged with support rod (9) end, the bottom center of rack (1) is equipped with blowing mechanism (7), the first wind hole (501) is opened in conveying belt (5); The top of rack (1) is equipped with adjusting mechanism (8), and the adjusting mechanism (8) includes vertical rod (11) fixed on both sides of the top of rack (1), the end of vertical rod (11) is equipped with top plate (12) arranged across conveying belt (5), bottom plate (13) is installed between vertical rod (11), and the top of bottom plate (13) is rotatably equipped with screw rod (14), lifting block (15) is further provided between top plate (12) and bottom plate (13), screw sleeve (16) is fixedly installed in the center of lifting block (15), the end of lifting block (15) towards dust collection mechanism (6) is equipped with first hinged seat (17), traction rod (18) is installed on first hinged seat (17), and the outside of dust collection mechanism (6) is hinged with the end of traction rod (18); The dust collection mechanism (6) includes assembly frame (36), dust collection cover (37) installed on the top of assembly frame (36), connecting cover (38) installed on the top of dust collection cover (37), top cover (39) installed on the top of connecting cover (38), dust collection pipeline (40) installed on the top end of top cover (39); The bottom of the outer wall of one side of dust collection cover (37) is connected with assembly frame (36) through first hinge (42), the bottom of the outer wall of the other side of dust collection cover (37) is equipped with angle plate (45), the bottom of angle plate (45) is provided with gap (46), and the top of assembly frame (36) is equipped with locking handle (43); The top of top cover (39) is provided with dust collection port (51), the sidewall of connecting cover (38) is provided with mounting hole (52), the inside of connecting cover (38) is provided with baffle (53), the end of baffle (53) is equipped with assembly shaft (54), the assembly shaft (54) is rotatably installed in mounting hole (52), and the end of assembly shaft (54) penetrates the inside of connecting cover (38) and is fixedly installed with swing rod (55).

2. The powder material conveying, dust collecting and capturing apparatus according to claim 1, wherein The guide rod (19) is further installed between top plate (12) and bottom plate (13), the guide sleeve (20) is installed on lifting block (15), and the end of screw rod (14) is fixedly installed with handle (21).

3. The powder material conveying, dust collecting and capturing apparatus according to claim 2, wherein The blowing mechanism (7) includes air supply cover (22) and fan (24), the outer wall of air supply cover (22) is communicated with air supply pipe (23), the output end of fan (24) is connected with air supply pipe (23) through connecting pipe (25), and the rack (1) is further provided with supporting plate (27), and the second wind hole (28) is opened in the upper of supporting plate (27).

4. The powder material conveying, dust collecting and capturing apparatus according to claim 3, wherein The bottom frame (4) is provided with an additive box (26) connected with the input end of the fan (24), the end of the rack (1) is provided with a conveying roller (29), and the bottom of the rack (1) is provided with a guide roller (30) and a tensioning roller (31).

5. The powder material conveying, dust collecting and capturing apparatus according to claim 1, wherein The outer wall of the assembling frame (36) is provided with a second hinged seat (361), the distal end of the traction rod (18) is connected with the second hinged seat (361), and the outer wall of the assembling frame (36) is further provided with a hinged shaft (41), and the end of the supporting rod (9) is rotationally connected with the hinged shaft (41).

6. The powder material conveying, dust collecting and capturing apparatus according to claim 1, wherein The dust cover (37) is internally provided with a plurality of grid plates (44), the side of the dust cover (37) is provided with an observation port (47), the outside of the observation port (47) is provided with a shutter (48), the top of the shutter (48) is installed on the outer wall of the dust cover (37) through a second hinge (49), and the shutter (48) is provided with an observation window (50).

7. The powder material conveying, dust collecting and capturing apparatus according to claim 1, wherein The outer wall of the connecting cover (38) is provided with a strip-shaped plate (56), the end of the swing rod (55) is fixedly provided with a connecting shaft (57), the end of the connecting shaft (57) is rotationally installed on the strip-shaped plate (56), the middle assembling shaft (54) is integrally provided with an extension shaft (58) at the end, the end of the extension shaft (58) is provided with a handle (59), and the handle (59) is provided with a locking hole (60).

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