CN113716369B - Powder transfer equipment with dust suppression function - Google Patents
Powder transfer equipment with dust suppression function Download PDFInfo
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- CN113716369B CN113716369B CN202111286826.5A CN202111286826A CN113716369B CN 113716369 B CN113716369 B CN 113716369B CN 202111286826 A CN202111286826 A CN 202111286826A CN 113716369 B CN113716369 B CN 113716369B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
Abstract
The invention relates to the field of powder conveying, in particular to powder transferring equipment with a dust suppression function. The technical problem is as follows: when powder is transported, a large amount of powder is accumulated at a feed opening of the powder conveyor to cause blockage, and the powder is raised by wind energy of the feed opening to pollute the environment and cause waste. The technical scheme is as follows: a powder transfer equipment with dust suppression function comprises an installation underframe, a fixed connection frame, a dust suppression unit and the like; a fixed connection frame is fixedly connected to the right side of the upper surface of the installation underframe; the upper surface of the mounting underframe is connected with a dust suppression unit for suppressing dust. The powder conveying device can improve the powder conveying efficiency, prevent powder from accumulating at the feed inlet of the powder conveying device to cause blockage, and automatically clean the powder accumulated around the feed inlet of the powder conveying device.
Description
Technical Field
The invention relates to the field of powder conveying, in particular to powder transferring equipment with a dust suppression function.
Background
In the prior art, when powder is transported, a large amount of powder is accumulated around a feed inlet of a powder conveyor, so that a feed outlet of a feed pipeline on the upper side of the conveyor is blocked, the transport efficiency of the powder is reduced, and the accumulated powder needs to be cleaned indirectly by manpower, so that the powder cannot be transported continuously and smoothly;
secondly, when the powder conveyor works, the feed inlet part of the powder conveyor can generate wind energy, powder scatters around under the action of the wind energy, the working environment is polluted, certain powder can be lost, waste is caused, and the wind energy can further prevent the powder from entering the feed inlet of the powder conveyor, so that the powder is accumulated around the feed inlet to cause blockage.
Disclosure of Invention
The invention provides powder transferring equipment with a dust suppression function, and aims to overcome the defects that when powder is transferred, a large amount of powder is accumulated at a feed opening of a powder conveyor to cause blockage, and the wind energy at the feed opening causes the powder to be lifted, so that the environment is polluted, and waste is caused.
The technical scheme is as follows: a powder transfer device with a dust suppression function comprises an installation underframe, a powder conveyor, a fixed connection frame, a powder conveying pipe, a discharging cloth bag opening, an auxiliary discharging steel ring, an auxiliary conveying unit and a dust suppression unit; a fixed connection frame is fixedly connected to the right side of the upper surface of the installation underframe; the upper surface of the mounting underframe is connected with a dust suppression unit for suppressing dust; a powder conveyor is arranged on the upper surface of the mounting underframe, and a feed opening of the powder conveyor is positioned below the dust suppression unit; the left part of the upper side of the fixed connection frame is fixedly connected with a powder conveying pipe; the left lower end of the powder conveying pipe is sleeved with a discharging cloth bag opening; the lower part of the inner side of the opening of the discharging cloth bag is wrapped with an auxiliary discharging steel ring; the dust suppression unit is connected with an auxiliary conveying unit for accelerating powder conveying; the lower side of the auxiliary conveying unit is connected with an auxiliary blanking steel ring.
Optionally, the auxiliary blanking steel ring is arranged in an hourglass shape, and an opening through which powder can pass is formed in the auxiliary blanking steel ring.
Optionally, the dust suppression unit includes a first fixing frame, a second fixing frame, a dust blocking plate, a backflow guide plate, a backflow stop block and a support frame; the upper surface of the mounting underframe is fixedly connected with a support frame; the supporting frame is connected with an auxiliary conveying unit; two symmetrical first fixing frames are fixedly connected to the upper side of the supporting frame; two symmetrical second fixing frames are fixedly connected to the upper side of the supporting frame, and the two second fixing frames are positioned on the right of the two first fixing frames; a dust baffle plate is fixedly connected to the lower sides of a first fixing frame and a second fixing frame which are positioned on the same side; the inner walls of the upper sides of the two dust baffles are connected with an auxiliary conveying unit; a plurality of backflow guide plates are arranged on the inner walls of the two dust baffles at equal intervals; and a plurality of backflow stop blocks are arranged between every two adjacent backflow guide plates positioned on the same side.
Optionally, the plurality of backflow guide plates are all arranged in an arc shape, and the plurality of backflow guide plates and the plurality of backflow stoppers are combined into a nine-grid mesh hole structure.
Optionally, the auxiliary conveying unit comprises a first connecting plate, a fixing plate, a motor, a second connecting plate, a third connecting plate, a first transmission shaft, a first missing gear, a first transmission wheel, a second transmission wheel, a third transmission wheel, a fourth transmission wheel, a second transmission shaft, a second missing gear, a fixed ring, a fluted disc, a fourth connecting plate, a first telescopic piece, a second telescopic piece, a connecting block, a connecting rod, a limiting plate and a limiting ring; a fixed plate is fixedly connected to the front side of the upper surface of the supporting frame; the middle part of the upper side of the supporting frame is rotationally connected with a fixed ring; the right part of the upper side of the supporting frame is fixedly connected with a second connecting plate; a third connecting plate is fixedly connected to the left part of the upper side of the supporting frame; the rear side surface of the fixed plate is fixedly connected with a motor; a second driving wheel and a third driving wheel are fixedly connected to an output shaft of the motor, and the second driving wheel is positioned above the third driving wheel; the right side of the second connecting plate is rotatably connected with a first transmission shaft; a first gear-lacking part is fixedly connected to the lower side of the outer surface of the first transmission shaft; a first driving wheel is fixedly connected to the upper side of the outer surface of the first driving shaft; the outer ring surface of the first driving wheel is in transmission connection with the second driving wheel through a belt; the left side of the third connecting plate is rotatably connected with a second transmission shaft; a fourth driving wheel is fixedly connected to the upper side of the outer surface of the second transmission shaft; a second gear-lacking part is fixedly connected to the lower side of the outer surface of the second transmission shaft; the outer ring surface of the fourth driving wheel is in transmission connection with the third driving wheel through a belt; a fluted disc is fixedly connected to the lower side of the outer surface of the fixed ring; the left side of the fluted disc is meshed with the second gear lacking wheel; two symmetrical fourth connecting plates are fixedly connected to the lower surface of the fluted disc; the lower end surfaces of the two fourth connecting plates are fixedly connected with a first telescopic piece and a second telescopic piece respectively; a first telescopic part and a second telescopic part which are positioned on the same side are fixedly connected with a connecting block respectively; the inner sides of the two connecting blocks are fixedly connected with a connecting rod respectively; the two connecting rods penetrate through the opening of the blanking cloth bag, and an auxiliary blanking steel ring is fixedly connected between the two connecting rods; the inner walls of the upper sides of the two dust baffles are fixedly connected with a first connecting plate respectively; the lower ends of the two first connecting plates are fixedly connected with limiting rings; the lower sides of the two connecting rods are both contacted with the limiting rings; the back ends of the two connecting rods are fixedly connected with a limiting plate respectively; the opposite surfaces of the two limit plates contact the limit rings.
Optionally, the two dust boards are each provided with an arc-shaped opening for accommodating the fourth connecting board.
Alternatively, the left and right portions of the outer circumferential surface on the upper side of the retainer ring are each provided as a parabolic arc surface.
Optionally, the blanking device also comprises an anti-blocking unit, wherein the auxiliary blanking steel ring is connected with the anti-blocking unit, and the anti-blocking unit comprises a shifting assembly, a fixed ring, a connecting column and a pushing ring; two symmetrical connecting columns are fixedly connected to the lower side of the outer ring surface of the auxiliary blanking steel ring; the opposite ends of the two connecting columns are fixedly connected with a pushing ring; six shifting components are fixedly connected to the lower side of the limiting ring; six stir the subassembly and be connected with the retainer plate.
Optionally, the toggle assembly comprises a fifth connecting plate, a sixth connecting plate, a first elastic piece, a second elastic piece and a cleaning plate; six fifth connecting plates are fixedly connected to the lower side of the inner wall of the limiting ring; six sixth connecting plates are fixedly connected to the lower side of the inner wall of the limiting ring; the corresponding fifth connecting plate and the sixth connecting plate form a group; the lower parts of the fifth connecting plate and the sixth connecting plate are fixedly connected with a fixed ring; the lower part of the fifth connecting plate is fixedly connected with a first elastic piece; the lower part of the sixth connecting plate is fixedly connected with a second elastic piece; the second elastic piece and the first elastic piece are sleeved on the surface of the fixed ring; the opposite ends of the first elastic piece and the second elastic piece are fixedly connected with a cleaning plate, and the left side of the cleaning plate is positioned above the push-up ring; the middle part of the cleaning plate is rotatably connected with a fixed ring.
Optionally, the right side of the cleaning plate is arranged in a staggered poking plate shape.
The invention has the beneficial effects that: the powder conveying device can improve the powder conveying efficiency and prevent powder from accumulating at the feed inlet of the powder conveyor to cause blockage, can automatically clean the powder accumulated around the feed inlet of the powder conveyor, so that the part of the accumulated powder can also enter the feed inlet of the powder conveyor to be conveyed, powder accumulation can not occur, manual cleaning is not needed, continuous conveying can be realized, the conveying smoothness is effectively improved, meanwhile, the powder can be prevented from scattering around to cause environmental pollution, and the lifted powder can be guided back to the powder conveyor at the same time, so that the waste of raw materials is reduced.
Drawings
FIG. 1 is a schematic perspective view of a powder transporting apparatus with dust suppression function according to the present invention;
FIG. 2 is a front view of the powder transfer equipment with dust suppression of the present invention;
FIG. 3 is a sectional view showing a first partial structure of the powder transporting apparatus having a dust suppressing function according to the present invention;
FIG. 4 is a sectional view showing a second partial structure of the powder transporting apparatus with dust suppressing function according to the present invention;
FIG. 5 is a schematic perspective view of a first assembly of the powder transporting apparatus with dust suppressing function according to the present invention;
FIG. 6 is a schematic perspective view of a second combination of the powder conveying equipment with dust suppression function according to the present invention;
FIG. 7 is a schematic diagram of a first partially separated body of an auxiliary conveying unit of the powder transporting apparatus with dust suppressing function according to the present invention;
FIG. 8 is a schematic diagram of a second partially separated body of the auxiliary conveying unit of the powder transporting apparatus with dust suppressing function according to the present invention;
FIG. 9 is a schematic perspective view of a third part of the auxiliary conveying unit of the powder transporting apparatus with dust suppressing function according to the present invention;
FIG. 10 is a schematic diagram showing a fourth perspective structure of the auxiliary conveying unit of the powder transporting apparatus with dust suppressing function according to the present invention;
FIG. 11 is a schematic view of a first partially assembled dust suppression unit of the powder conveyor facility with dust suppression features of the present invention;
FIG. 12 is a schematic view of a second partial structure of a dust suppression unit of the powder transporting apparatus with dust suppression function according to the present invention;
FIG. 13 is a schematic perspective view of a third portion of a dust suppression unit of the powder transfer apparatus with dust suppression functionality of the present invention;
FIG. 14 is a schematic perspective view of a fourth portion of a dust suppression unit of the powder transporting apparatus with dust suppression function according to the present invention;
FIG. 15 is a schematic perspective view of an anti-blocking unit of the powder conveying apparatus with dust suppression function according to the present invention;
FIG. 16 is a schematic view of a first partially separated body of an anti-blocking unit of the powder transporting apparatus with dust suppressing function according to the present invention;
FIG. 17 is a schematic structural view of a second partially separated body of an anti-blocking unit of the powder transporting apparatus with dust suppressing function according to the present invention;
fig. 18 is a top perspective view of a part of an anti-blocking unit of the powder transporting apparatus with dust suppressing function according to the present invention.
Reference numbers in the drawings: 1-mounting underframe, 2-powder conveyor, 3-fixing frame, 4-powder conveying pipe, 5-discharging cloth bag mouth, 6-auxiliary discharging steel ring, 201-first connecting plate, 202-fixing plate, 203-motor, 204-second connecting plate, 205-third connecting plate, 206-first transmission shaft, 207-first lacking gear, 208-first transmission wheel, 209-second transmission wheel, 2010-third transmission wheel, 2011-fourth transmission wheel, 2012-second transmission shaft, 2013-second lacking gear, 2014-fixing ring, 2015-fluted disc, 2016-fourth connecting plate, 2017-first expansion part, 2018-second expansion part, 2019-connecting block, 2020-connecting rod, 2021-limiting plate, 2022-limiting ring, 301-a first fixing frame, 302-a second fixing frame, 303-a dust baffle, 304-a backflow guide plate, 305-a backflow block, 306-a support frame, 401-a fifth connecting plate, 402-a sixth connecting plate, 403-a fixing ring, 404-a first elastic element, 405-a second elastic element, 406-a cleaning plate, 407-a connecting column and 408-a lifting ring.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1
A powder transfer device with dust suppression function is shown in figures 1-14 and comprises an installation underframe 1, a powder conveyor 2, a fixed connection frame 3, a powder conveying pipe 4, a discharging cloth bag opening 5, an auxiliary discharging steel ring 6, an auxiliary conveying unit and a dust suppression unit; a fixed connection frame 3 is fixedly connected to the right side of the upper surface of the installation underframe 1; the upper surface of the installation underframe 1 is connected with a dust suppression unit; the powder conveyor 2 is arranged on the upper surface of the mounting underframe 1, and a feed opening of the powder conveyor 2 is positioned below the dust suppression unit; the left part of the upper side of the fixed connection frame 3 is fixedly connected with a powder conveying pipe 4; the left lower end of the powder conveying pipe 4 is sleeved with a discharging cloth bag opening 5; the lower part of the inner side of the discharging cloth bag opening 5 is wrapped with an auxiliary discharging steel ring 6; the dust suppression unit is connected with an auxiliary conveying unit; the lower side of the auxiliary conveying unit is connected with an auxiliary blanking steel ring 6.
The auxiliary blanking steel ring 6 is arranged in an hourglass shape, and an opening through which powder can pass is formed in the auxiliary blanking steel ring.
The dust suppression unit comprises a first fixing frame 301, a second fixing frame 302, a dust blocking plate 303, a backflow guide plate 304, a backflow stop block 305 and a supporting frame 306; the upper surface of the installation underframe 1 is fixedly connected with a support frame 306; the supporting frame 306 is connected with an auxiliary conveying unit; two symmetrical first fixing frames 301 are connected to the upper side of the supporting frame 306 through bolts; two symmetrical second fixing frames 302 are connected to the upper side of the supporting frame 306 through bolts, and the two second fixing frames 302 are positioned on the right of the two first fixing frames 301; a dust baffle plate 303 is fixedly connected to the lower sides of a first fixing frame 301 and a second fixing frame 302 which are positioned on the same side; the inner walls of the upper sides of the two dust baffles 303 are connected with an auxiliary conveying unit; a plurality of reflux guide plates 304 are arranged on the inner walls of the two dust baffles 303 at equal intervals; a plurality of return flow stops 305 are disposed between each adjacent two of the return flow guides 304 on the same side.
The plurality of backflow guides 304 are each configured in an arc shape, and the plurality of backflow guides 304 and the plurality of backflow stoppers 305 are combined into a grid-like mesh structure.
The auxiliary conveying unit comprises a first connecting plate 201, a fixing plate 202, a motor 203, a second connecting plate 204, a third connecting plate 205, a first transmission shaft 206, a first missing gear 207, a first transmission wheel 208, a second transmission wheel 209, a third transmission wheel 2010, a fourth transmission wheel 2011, a second transmission shaft 2012, a second missing gear 2013, a fixing ring 2014, a fluted disc 2015, a fourth connecting plate 2016, a first telescopic piece 2017, a second telescopic piece 2018, a connecting block 2019, a connecting rod 2020, a limiting plate 2021 and a limiting ring 2022; a fixing plate 202 is fixedly connected to the front side of the upper surface of the supporting frame 306; the middle part of the upper side of the support frame 306 is rotatably connected with a fixed ring 2014; the right part of the upper side of the supporting frame 306 is fixedly connected with a second connecting plate 204; the left part of the upper side of the supporting frame 306 is fixedly connected with a third connecting plate 205; the rear side surface of the fixing plate 202 is connected with a motor 203 through bolts; a second driving wheel 209 and a third driving wheel 2010 are fixedly connected to an output shaft of the motor 203, and the second driving wheel 209 is positioned above the third driving wheel 2010; a first transmission shaft 206 is rotatably connected to the right side of the second connecting plate 204; a first gear wheel 207 is fixedly connected to the lower side of the outer surface of the first transmission shaft 206; a first driving wheel 208 is fixedly connected to the upper side of the outer surface of the first driving shaft 206; the outer ring surface of the first driving wheel 208 is in driving connection with a second driving wheel 209 through a belt; a second transmission shaft 2012 is rotatably connected to the left side of the third connecting plate 205; a fourth transmission wheel 2011 is fixedly connected to the upper side of the outer surface of the second transmission shaft 2012; a second gear 2013 is fixedly connected to the lower side of the outer surface of the second transmission shaft 2012; the outer ring surface of the fourth transmission wheel 2011 is in transmission connection with the third transmission wheel 2010 through a belt; a fluted disc 2015 is fixedly connected to the lower side of the outer surface of the fixed ring 2014; the left side of the fluted disc 2015 is meshed with the second missing gear 2013; two symmetrical fourth connecting plates 2016 are fixedly connected to the lower surface of the fluted disc 2015; the lower end faces of the two fourth connecting plates 2016 are fixedly connected with a first expansion part 2017 and a second expansion part 2018 respectively; the telescopic ends of one first telescopic member 2017 and one second telescopic member 2018 which are positioned on the same side are fixedly connected with a connecting block 2019 respectively; the inner sides of the two connecting blocks 2019 are fixedly connected with a connecting rod 2020 respectively; the two connecting rods 2020 penetrate through the blanking cloth bag opening 5, and an auxiliary blanking steel ring 6 is connected between the two connecting rods 2020 through bolts; the inner walls of the upper sides of the two dust baffles 303 are fixedly connected with a first connecting plate 201 respectively; the lower ends of the two first connecting plates 201 are connected with a limiting ring 2022 through bolts; the lower sides of the two connecting rods 2020 both contact the stop ring 2022; the opposite ends of the two connecting rods 2020 are respectively fixedly connected with a limiting plate 2021; the facing surfaces of the two stopper plates 2021 contact the stopper ring 2022.
The upper sides of the two dust flaps 303 each have an arcuate opening for receiving the fourth connecting plate 2016.
The left part and the right part of the outer ring surface on the upper side of the limit ring 2022 are both provided with parabolic arc surfaces.
Before preparation, the powder transferring equipment with the dust suppression function is fixed stably, an auxiliary blanking steel ring 6 is bound inside the lower side of a blanking cloth bag opening 5, two connecting rods 2020 are connected to the outer surface of the upper side of the auxiliary blanking steel ring 6 through bolts, the top opening of a powder conveying pipe 4 is communicated with a discharge opening of a discharging machine, then powder is conveyed from the powder conveying pipe 4 to the blanking cloth bag opening 5 and falls into a feed opening of a powder conveyor 2 from the auxiliary blanking steel ring 6, then the powder conveyor 2 is controlled to start working, the powder conveyor 2 transfers the powder, meanwhile, a motor 203 is controlled to start working, the motor 203 simultaneously drives a second driving wheel 209 and a third driving wheel 2010 to rotate slowly through an output shaft, the second driving wheel 209 drives a first driving wheel 208 to rotate, the third driving wheel 2010 drives a fourth driving wheel 2011 to rotate, the first driving wheel 208 drives a first lacking gear 207 through a first driving shaft 206, the fourth transmission wheel 2011 transmits the second missing gear 2013 through the second transmission shaft 2012, because the initial state of the second missing gear 2013 is meshed with the fluted disc 2015, and the initial state of the first missing gear 207 is not meshed with the fluted disc 2015, the fluted disc 2015 is driven to rotate by the second missing gear 2013, after the second missing gear 2013 is disconnected from the fluted disc 2015, the first missing gear 207 is meshed with the fluted disc 2015, the fluted disc 2015 is driven to rotate by the first missing gear 207, the motor 203 is controlled to periodically rotate forward and backward, so that the fluted disc 2015 periodically rotates forward and backward at a small angle, so as to realize the forward and backward reciprocating rotation of the fluted disc 2015, while the fluted disc 2015 reciprocates, the fluted disc 2015 drives the two fourth connecting plates 2016 to move, the two first expansion pieces 2017 and the second expansion pieces 2018 are driven by the two fourth connecting plates 2016 to move, further drives the two connecting blocks 2019, the two connecting rods 2020 and the two limiting plates 2021 to move, when the two connecting rods 2020 move, the auxiliary blanking steel ring 6 between the two connecting rods is driven to rotate in a reciprocating manner, so that powder enters the powder conveyor 2 at an accelerated speed, the powder is prevented from being accumulated at the feed inlet of the powder conveyor 2 to cause blockage, and secondly, when the fluted disc 2015 rotates, because the left side and the right side of the limit ring 2022 are both provided with parabolic arc surfaces, when the two connecting rods 2020 move along the parabolic arc surfaces at the left side and the right side of the limit ring 2022, the limit ring 2022 gradually extrudes the two connecting rods 2020 upwards, and further, the auxiliary blanking steel ring 6 is driven to slowly lift upwards by the two connecting rods 2020 while compressing the two first expansion pieces 2017 and the second expansion pieces 2018, the first expansion pieces 2017 and the second expansion pieces 2018 are spring expansion rods, and in order to ensure the stability of the two connecting rods 2020 and the auxiliary blanking steel ring 6, the auxiliary blanking steel ring 6 is always positioned above the feed inlet of the powder conveyor 2, the two connecting rods 2020 can be limited by the two limiting plates 2021, so that the two connecting rods 2020 are always limited by the two limiting plates 2021 when moving, when the fluted disc 2015 continues to rotate, the two connecting rods 2020 move again to the concave parts of the parabolic arc surfaces at the left side and the right side of the limiting ring 2022, the auxiliary blanking steel ring 6 automatically descends, the auxiliary blanking steel ring 6 can drive the blanking cloth bag opening 5 to repeatedly vibrate up and down in the slow rotation and lifting processes of the auxiliary blanking steel ring 6, not only can the powder be prevented from blocking the feeding hole of the powder conveyor 2, but also the synchronous lifting can ensure that the feeding hole of the powder conveyor 2 has a larger space for the powder to enter the powder conveyor 2, the powder is prevented from accumulating and blocking, the auxiliary blanking steel ring 6 can downwards extrude the powder accumulated at the edge of the feeding hole of the powder conveyor 2 in the automatic descending process, further, the powder at the edge of the feed port of the powder conveyor 2 can be effectively scattered, and the powder is prevented from accumulating at the edge of the feed port of the powder conveyor 2 to cause blockage;
in the process of powder conveying, the feed inlet part of the powder conveyor 2 can generate outward airflow, when the airflow flows outwards from the feed inlet of the powder conveyor 2, the powder can be blown outwards, and then the problem of dust raising is caused, therefore, in order to prevent the powder from scattering around, pollute the working environment and cause waste, the powder is prevented from scattering around by the two dust baffles 303, so that the dust is blocked inside the two dust baffles 303, meanwhile, because the plurality of backflow guide plates 304 are all set into arc shapes, and the plurality of backflow guide plates 304 and the plurality of backflow baffles 305 are combined into a nine-grid mesh hole structure, the airflow mixed with the powder can enter between the upper backflow guide plate 304 and the lower backflow guide plate 304 from the gap between the two backflow baffles 305, then move downwards along the arc-shaped space between the upper backflow guide plate 304 and the lower backflow guide plate 304, the flow guiding is realized, namely, the airflow mixed with the powder is sprayed out from the lower side opening between the two backflow guide plates 304, the plurality of backflow guide plates 304 and the plurality of backflow stoppers 305 which utilize the nine-grid mesh hole structure absorb the rising air flow energy, so that the air flow can be transferred from one side of the plurality of backflow guide plates 304 to the other side of the backflow guide plates, and the two dust blocking plates 303 block the air flow, and then the rising powder can automatically fall to the feeding hole of the powder conveyor 2 along the inner walls of the two dust blocking plates 303 again, and cannot be blown up by subsequent air flow again.
Example 2
On the basis of the embodiment 1, as shown in fig. 15-18, the blanking device further comprises an anti-blocking unit, wherein the auxiliary blanking steel ring 6 is connected with the anti-blocking unit, and the anti-blocking unit comprises a shifting component, a fixing ring 403, a connecting column 407 and a pushing ring 408; the lower side of the outer ring surface of the auxiliary blanking steel ring 6 is connected with two symmetrical connecting columns 407 through bolts; the opposite ends of the two connecting columns 407 are fixedly connected with a pushing and lifting ring 408; six shifting components are fixedly connected to the lower side of the limiting ring 2022; six toggle assemblies are attached to retainer rings 403.
The toggle assembly comprises a fifth connecting plate 401, a sixth connecting plate 402, a first elastic piece 404, a second elastic piece 405 and a cleaning plate 406; six fifth connecting plates 401 are fixedly connected to the lower side of the inner wall of the limiting ring 2022; six sixth connecting plates 402 are fixedly connected to the lower side of the inner wall of the limit ring 2022; a set of corresponding fifth connecting plates 401 and sixth connecting plates 402; the lower parts of the fifth connecting plate 401 and the sixth connecting plate 402 are fixedly connected with a fixing ring 403; a first elastic piece 404 is fixedly connected to the lower part of the fifth connecting plate 401; a second elastic member 405 is fixedly connected to the lower portion of the sixth connecting plate 402; the second elastic element 405 and the first elastic element 404 are sleeved on the surface of the fixing ring 403; the opposite ends of the first elastic element 404 and the second elastic element 405 are fixedly connected with a cleaning plate 406, and the left side of the cleaning plate 406 is positioned above the push-up ring 408; the middle part of the cleaning plate 406 is rotatably connected with a fixed ring 403.
The right side of the cleaning plate 406 is arranged in a staggered poke plate shape.
When the auxiliary blanking steel ring 6 is lifted and descended slowly, the auxiliary blanking steel ring 6 drives the two connecting posts 407 to lift and descend simultaneously, so as to drive the lifting ring 408 to lift and descend, in the lifting process of the lifting ring 408, the upper surface of the lifting ring 408 is in contact with one side of the six cleaning plates 406 close to the circle center of the auxiliary blanking steel ring 6, and the six cleaning plates 406 are pushed upwards, so that the six cleaning plates 406 rotate around the fixed ring 403 while twisting the six first elastic members 404 and the six second elastic members 405, the first elastic members 404 and the second elastic members 405 are torsion springs, in the rotating process of the six cleaning plates 406, the powder accumulated around the feed port of the powder conveyor 2 is stirred and is stirred towards the direction close to the feed port of the powder conveyor 2, and the right sides of the six cleaning plates 406 are arranged in staggered stirring plate shapes, so that the accumulated powder can be dispersed to the maximum extent, the powder is better stirred into the feed inlet of the powder conveyor 2, and the powder cleaning effect is achieved.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.
Claims (6)
1. A powder transfer device with dust suppression function comprises an installation underframe (1), a powder conveyor (2), a fixed connection frame (3), a powder conveying pipe (4), a discharging cloth bag opening (5) and an auxiliary discharging steel ring (6); the method is characterized in that: the dust suppression device also comprises an auxiliary conveying unit and a dust suppression unit; a fixed connection frame (3) is fixedly connected to the right side of the upper surface of the installation underframe (1); the upper surface of the mounting underframe (1) is connected with a dust suppression unit for suppressing dust; the powder conveyor (2) is arranged on the upper surface of the mounting underframe (1), and a feed opening of the powder conveyor (2) is positioned below the dust suppression unit; the left part of the upper side of the fixed connection frame (3) is fixedly connected with a powder conveying pipe (4); the left lower end of the powder conveying pipe (4) is sleeved with a discharging cloth bag opening (5); the lower part of the inner side of the discharging cloth bag opening (5) is wrapped with an auxiliary discharging steel ring (6); the dust suppression unit is connected with an auxiliary conveying unit for accelerating powder conveying; the lower side of the auxiliary conveying unit is connected with an auxiliary blanking steel ring (6);
the auxiliary blanking steel ring (6) is arranged in an hourglass shape, and an opening through which powder can pass is formed in the auxiliary blanking steel ring;
the dust suppression unit comprises a first fixing frame (301), a second fixing frame (302), a dust blocking plate (303), a backflow guide plate (304), a backflow stop block (305) and a supporting frame (306); the upper surface of the mounting underframe (1) is fixedly connected with a support frame (306); the supporting frame (306) is connected with an auxiliary conveying unit; two symmetrical first fixing frames (301) are fixedly connected to the upper side of the supporting frame (306); two symmetrical second fixing frames (302) are fixedly connected to the upper side of the supporting frame (306), and the two second fixing frames (302) are positioned on the right of the two first fixing frames (301); a dust baffle plate (303) is fixedly connected to the lower sides of a first fixing frame (301) and a second fixing frame (302) which are positioned on the same side; the inner walls of the upper sides of the two dust baffles (303) are connected with an auxiliary conveying unit; a plurality of backflow guide plates (304) are arranged on the inner walls of the two dust baffles (303) at equal intervals; a plurality of backflow stoppers (305) are arranged between every two adjacent backflow guide plates (304) positioned on the same side;
the plurality of backflow guide plates (304) are all arranged in an arc shape, and the plurality of backflow guide plates (304) and the plurality of backflow stoppers (305) are combined into a grid-shaped hole structure with a nine-grid pattern;
the auxiliary conveying unit comprises a first connecting plate (201), a fixing plate (202), a motor (203), a second connecting plate (204), a third connecting plate (205), a first transmission shaft (206), a first missing gear (207), a first transmission wheel (208), a second transmission wheel (209), a third transmission wheel (2010), a fourth transmission wheel (2011), a second transmission shaft (2012), a second missing gear (2013), a fixing ring (2014), a fluted disc (2015), a fourth connecting plate (2016), a first telescopic piece (2017), a second telescopic piece (2018), a connecting block (2019), a connecting rod (2020), a limiting plate (2021) and a limiting ring (2022); a fixing plate (202) is fixedly connected to the front side of the upper surface of the supporting frame (306); the middle part of the upper side of the support frame (306) is rotationally connected with a fixed ring (2014); a second connecting plate (204) is fixedly connected to the right part of the upper side of the supporting frame (306); a third connecting plate (205) is fixedly connected to the left part of the upper side of the supporting frame (306); a motor (203) is fixedly connected to the rear side surface of the fixing plate (202); a second driving wheel (209) and a third driving wheel (2010) are fixedly connected to an output shaft of the motor (203), and the second driving wheel (209) is positioned above the third driving wheel (2010); a first transmission shaft (206) is rotatably connected to the right side of the second connecting plate (204); a first gear lack (207) is fixedly connected to the lower side of the outer surface of the first transmission shaft (206); a first driving wheel (208) is fixedly connected to the upper side of the outer surface of the first driving shaft (206); the outer ring surface of the first driving wheel (208) is in transmission connection with a second driving wheel (209) through a belt; a second transmission shaft (2012) is rotatably connected to the left side of the third connecting plate (205); a fourth driving wheel (2011) is fixedly connected to the upper side of the outer surface of the second transmission shaft (2012); a second gear (2013) is fixedly connected to the lower side of the outer surface of the second transmission shaft (2012); the outer ring surface of the fourth transmission wheel (2011) is in transmission connection with the third transmission wheel (2010) through a belt; a fluted disc (2015) is fixedly connected to the lower side of the outer surface of the fixed ring (2014); the left side of the fluted disc (2015) is meshed with a second missing gear (2013); two symmetrical fourth connecting plates (2016) are fixedly connected to the lower surface of the fluted disc (2015); the lower end faces of the two fourth connecting plates (2016) are fixedly connected with a first telescopic piece (2017) and a second telescopic piece (2018) respectively; the telescopic ends of a first telescopic part (2017) and a second telescopic part (2018) which are positioned on the same side are fixedly connected with a connecting block (2019) respectively; the inner sides of the two connecting blocks (2019) are fixedly connected with a connecting rod (2020) respectively; the two connecting rods (2020) penetrate through the blanking cloth bag opening (5), and an auxiliary blanking steel ring (6) is fixedly connected between the two connecting rods (2020); the inner walls of the upper sides of the two dust baffles (303) are respectively fixedly connected with a first connecting plate (201); the lower ends of the two first connecting plates (201) are fixedly connected with limit rings (2022); the lower sides of the two connecting rods (2020) are both contacted with a limiting ring (2022); the back ends of the two connecting rods (2020) are fixedly connected with a limiting plate (2021) respectively; the opposite surfaces of the two limit plates (2021) contact the limit ring (2022).
2. The powder transfer material equipment with dust suppression function according to claim 1, characterized in that: the upper sides of the two dust baffles (303) are respectively provided with an arc-shaped opening for accommodating the fourth connecting plate (2016).
3. The powder transfer material equipment with dust suppression function according to claim 1, characterized in that: the left part and the right part of the outer ring surface on the upper side of the limit ring (2022) are both arranged to be parabolic arc surfaces.
4. The powder transfer material equipment with dust suppression function as claimed in claim 3, wherein: the auxiliary blanking steel ring (6) is connected with an anti-blocking unit, and the anti-blocking unit comprises a shifting assembly, a fixing ring (403), a connecting column (407) and a pushing ring (408); two symmetrical connecting columns (407) are fixedly connected to the lower side of the outer ring surface of the auxiliary blanking steel ring (6); the opposite ends of the two connecting columns (407) are fixedly connected with a pushing and lifting ring (408); six shifting components are fixedly connected to the lower side of the limiting ring (2022); the six toggle assemblies are connected with a fixed ring (403).
5. The powder transfer material equipment with dust suppression function according to claim 4, characterized in that: the toggle assembly comprises a fifth connecting plate (401), a sixth connecting plate (402), a first elastic piece (404), a second elastic piece (405) and a cleaning plate (406); six fifth connecting plates (401) are fixedly connected to the lower side of the inner wall of the limiting ring (2022); six sixth connecting plates (402) are fixedly connected to the lower side of the inner wall of the limiting ring (2022); a group of corresponding fifth connecting plates (401) and sixth connecting plates (402); the lower parts of the fifth connecting plate (401) and the sixth connecting plate (402) are fixedly connected with a fixing ring (403); a first elastic piece (404) is fixedly connected to the lower part of the fifth connecting plate (401); a second elastic piece (405) is fixedly connected to the lower part of the sixth connecting plate (402); the second elastic piece (405) and the first elastic piece (404) are sleeved on the surface of the fixed ring (403); the opposite ends of the first elastic piece (404) and the second elastic piece (405) are fixedly connected with a cleaning plate (406), and the left side of the cleaning plate (406) is positioned above the push-up ring (408); the middle part of the cleaning plate (406) is rotatably connected with a fixed ring (403).
6. The powder transfer material equipment with dust suppression function according to claim 5, characterized in that: the right side of the cleaning plate (406) is arranged to be a staggered poking plate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286826.5A CN113716369B (en) | 2021-11-02 | 2021-11-02 | Powder transfer equipment with dust suppression function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286826.5A CN113716369B (en) | 2021-11-02 | 2021-11-02 | Powder transfer equipment with dust suppression function |
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| Publication Number | Publication Date |
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| CN113716369A CN113716369A (en) | 2021-11-30 |
| CN113716369B true CN113716369B (en) | 2022-02-08 |
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| CN202111286826.5A Active CN113716369B (en) | 2021-11-02 | 2021-11-02 | Powder transfer equipment with dust suppression function |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354918A (en) * | 1966-02-21 | 1967-11-28 | Clarence B Coleman | Bin and unloading stand |
| US6499929B1 (en) * | 2000-09-28 | 2002-12-31 | Columbia Grain Incorporated | Material handling system for reducing dust particles |
| CN205708540U (en) * | 2016-04-29 | 2016-11-23 | 广州市联冠机械有限公司 | A kind of closing forces pay-off |
| CN109230636A (en) * | 2018-09-18 | 2019-01-18 | 中冶赛迪工程技术股份有限公司 | A kind of charging appliance and stowage |
| CN212173911U (en) * | 2020-05-22 | 2020-12-18 | 厦门祺星新材料有限公司 | Dustless material station of throwing |
| CN112193851A (en) * | 2020-09-30 | 2021-01-08 | 王丛海 | Material conveyer |
| CN214455294U (en) * | 2021-03-25 | 2021-10-22 | 山东博工机械制造有限公司 | Lifting rotary material distributor capable of reducing falling dust |
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