CN221092850U - Dust type charging device and extrusion mechanism thereof - Google Patents
Dust type charging device and extrusion mechanism thereof Download PDFInfo
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- CN221092850U CN221092850U CN202322603289.3U CN202322603289U CN221092850U CN 221092850 U CN221092850 U CN 221092850U CN 202322603289 U CN202322603289 U CN 202322603289U CN 221092850 U CN221092850 U CN 221092850U
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- material collecting
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- dust
- rod
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- 238000001125 extrusion Methods 0.000 title claims abstract description 37
- 239000000428 dust Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 99
- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012771 household material Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model relates to a dust-removing type charging device and an extrusion mechanism thereof, wherein the dust-removing type charging device comprises a material collecting cylinder, a suction material pipe, an exhaust pipe arranged at the top of the material collecting cylinder, a funnel-shaped material collecting bin arranged at the lower part of the material collecting cylinder, a discharge pipe arranged at the bottom of the material collecting bin, an extrusion mechanism arranged in the material collecting bin and a blocking mechanism movably arranged at the bottom of the discharge pipe, wherein the exhaust pipe is communicated with the material collecting cylinder through a dust filtering unit, the extrusion mechanism comprises a compression rod, a power unit for driving the compression rod to vertically and linearly reciprocate and an extrusion umbrella fixedly arranged at the lower part of the compression rod, the extrusion umbrella is positioned in the discharge pipe, and the blocking mechanism comprises a blocking block in pressing fit with the lower port of the discharge pipe and a pressure unit for pressing the blocking block at the lower port of the discharge pipe. The dust-removing type charging device provided by the utility model can be used for discharging materials to the outside of the discharging pipe well, and can be used for avoiding the interruption of suction operation caused by air entering the material collecting cylinder, so that the effect is very good.
Description
Technical Field
The utility model belongs to the technical field of transportation equipment, and particularly relates to a dust-removing type charging device and an extrusion mechanism thereof.
Background
For powdered, granular industrial and household materials, the materials are often charged by belts or forklift trucks. The suction loading mode is to suck and load powder or granular materials into air in a fluid mode, for example, suction pipe heads with the authorized bulletin number of CN218370500U are used for suction loading, the suction loading speed is high, the efficiency is high, but the suction loading mode is not well popularized because the materials and the air are mixed into fluid, and dust is generated in the loading process of the powder materials and the granular materials with more dust, for example, when cement is loaded, the loading site is difficult to meet the environmental protection requirement, and the waste of the materials is caused.
The dust removal device is used for treating dust in the process of sucking materials, but the working conditions of the dust removal device are greatly different from those of sucking materials. The first dust removing device and the second dust removing device aim at removing dust only, the dust amount is limited, the collecting bin is opened periodically to discharge the collected dust, a few tons of materials can be produced in one minute during sucking and charging, the discharging pipe at the bottom of the collecting bin is opened periodically to discharge the materials, the continuous working process of sucking and charging cannot be met, and the discharging pipe is opened once every one minute for discharging the materials, which is not practical; in the second and sucking charging processes, the required negative pressure is far greater than the negative pressure in the dust removing process of the current dust removing equipment, when the end cover is unscrewed to open the discharge pipe, air at the bottom of the discharge pipe can be flushed into the dust removing device through the collected materials under the action of the negative pressure, a large amount of dust is generated by the materials under the impact of external air flow, and the negative pressure in the dust removing device is greatly reduced due to the fact that the internal dust is diffused, so that the suction is interrupted. Such as sand storm, causes huge waste and environmental pollution
How to solve the problem of a large amount of dust in the suction charging mode is a technical problem which needs to be solved currently.
Disclosure of utility model
The utility model aims to provide a dust-removing type charging device and an extrusion mechanism thereof so as to solve the technical problems.
The technical scheme adopted by the utility model is as follows:
The utility model provides a dust type charging device, includes the material collecting vessel, locate the suction pipe of material collecting vessel one side and material collecting vessel intercommunication, locate the blast pipe that is used for connecting the aspiration pump at material collecting vessel top, locate the hopper-shaped material collecting bin of material collecting vessel lower part, locate the row material pipe of material collecting bin bottom, locate the extrusion mechanism in the material collecting bin and the shutoff mechanism of arranging the material pipe bottom movably, the blast pipe passes through dust filtration unit and material collecting vessel intercommunication, extrusion mechanism includes the depression bar, drive the power pack of vertical rectilinear reciprocating motion is carried out to the depression bar and the extrusion umbrella that sets firmly in the depression bar lower part, the extrusion umbrella is located row material pipe, the shutoff mechanism includes and is used for pressing the shutoff piece of sealing fit with row material pipe lower port and presses the pressure unit at row material pipe lower port, the power pack includes the rotation locate in the material collecting bin horizontal pivot, set firmly in the carousel or dead lever of horizontal pivot inner, rotate the connecting rod of connecting at carousel eccentric position or dead lever other end on vertical plane, fix the uide bushing of material collecting bin and set firmly in the motor of horizontal bin and the hydraulic motor of the outside of material collecting bin; the compression bar is inserted in the guide sleeve in a sliding way, the upper end of the compression bar is rotationally connected with the lower end of the connecting rod on a vertical plane, and the power unit is an electric push rod or a hydraulic push rod which is fixed in the material collecting bin; the extrusion umbrella comprises a plurality of horizontal connecting plates, a round frame, an annular fixing plate and a plurality of sector hard flat plates, wherein the plurality of horizontal connecting plates are fixed at the lower part of the compression rod and are arranged along the circumferential direction of the compression rod, the round frame is fixed at the outer end of each horizontal connecting plate and is in up-down sliding fit with the discharge pipe, the annular fixing plate is fixed at the lower part of the compression rod, the plurality of sector hard flat plates are hinged on the annular fixing plate in a pitching mode through a rotating shaft, the sector hard flat plates are uniformly distributed along the circumferential direction of the annular fixing plate, when each sector hard flat plate is horizontal, gaps are reserved between every two adjacent sector hard flat plates, and the width of each horizontal connecting plate is larger than the gaps; the upper surface of the outer end part of each fan-shaped hard flat plate is fixedly provided with a pull rope, a vertical perforation is correspondingly arranged on the round frame or the horizontal connecting plate, the upper end of the fixed pull rope penetrates through the corresponding vertical perforation and is connected with the lower end of a tension spring, and the upper end of the tension spring is fixed on a fixed seat on the inner wall of the discharge pipe.
Preferably, the fan-shaped hard flat plate is a metal plate.
Preferably, an inner edge is fixedly arranged on the inner wall of the circular frame, and the bottom of the inner edge is flush with the bottom of the horizontal connecting plate.
Preferably, the rubber sealing gaskets are fixed at the bottoms of the horizontal connecting plates and the inner edges.
Preferably, the pressure unit comprises a plurality of arc-shaped or fold-line-shaped suspenders fixed on the peripheral surface of the material discharging pipe, a spring seat fixed on the suspenders and a pressure spring arranged in the spring seat, and the top of the pressure spring is in pressing fit with the bottom of the plugging block.
Preferably, the pressure unit comprises a suspension bracket fixed on the inner peripheral surface of the discharge pipe, a spring cylinder fixed under the suspension bracket and a tension spring arranged in the spring cylinder, and the bottom of the tension spring is fixedly matched with the top of the blocking block.
An extrusion mechanism includes the extrusion umbrella.
When the dust-removing type charging device is used, the dust-removing type charging device is fixed on a material port of a transport vehicle, a discharging pipe is inserted into the material port of the transport vehicle, a blocking block is used for blocking the lower port of the discharging pipe under the action of a pressure unit, negative pressure is formed in a material collecting cylinder under the action of an air pump during charging, a suction pipe is used for sucking materials into the material collecting cylinder, most of the materials directly fall into a material collecting bin under the action of gravity, the other part of the materials are filtered by a dust filtering unit and then remain in the material collecting cylinder and are deposited into the material collecting bin, in the process, a power unit drives a pressing rod to move up and down in the vertical direction, and then an extrusion umbrella is driven to move up and down in the discharging pipe, when the pressing rod is pressed down, the outer end part of a sector hard flat plate is lifted to be attached to the lower part of a circular frame under the tension of a pull rope, and forms a downward extrusion surface together with the circular frame and a horizontal connecting plate, and the bearing capacity of the sector hard flat plate is greatly enhanced under the support of the circular frame and the horizontal connecting plate; the compression rod continuously presses down, the extrusion umbrella pushes the material downwards to move, the tension spring continuously keeps the tension of the pull rope but avoids the pull rope from being broken, the material downwards pushes the plugging block under the extrusion of the extrusion umbrella, the lower port of the material discharging pipe is opened, under the continuous extrusion of the extrusion umbrella, the material is discharged from the gap between the lower port of the material discharging pipe and the plugging block, at the moment, although the lower port of the material discharging pipe is opened, because the material is forcedly pressed down, external air cannot enter the material collecting bin upwards through the lower port of the material discharging pipe, the extrusion umbrella moves upwards after reaching the lower limit, and meanwhile, the plugging block synchronously ascends to plug the lower port of the material discharging pipe under the action of the pressure unit; in the rising process of the pressing rod, the stay rope is gradually loosened, the outer end of the fan-shaped hard flat plate is folded downwards towards the middle part under the pressure of self gravity and falling materials, the materials fall into the bottom of the material discharging pipe from a gap between the extrusion umbrella and the material discharging pipe, the reciprocating circulation is performed in such a way, the materials in the material sucking collecting cylinder are rapidly discharged, the materials can be discharged to the outside of the material discharging pipe well, and the phenomenon that air enters the material collecting cylinder to cause the interruption of sucking work can be avoided, so that the effect is very good. The structure that the horizontal rotating shaft is driven to rotate by the gear motor or the hydraulic motor, and then the pressing rod is driven by the turntable or the fixed rod and the connecting rod is simple and reliable.
Furthermore, the fan-shaped hard flat plate is a metal plate, so that the bearing capacity is stronger.
Furthermore, the inner edge is fixedly arranged on the inner wall of the circular frame, the bottom of the inner edge is flush with the bottom of the horizontal connecting plate, and gaps are avoided between the outer end of the fan-shaped hard flat plate and the inner wall of the circular frame.
Furthermore, the rubber sealing gaskets are fixed at the bottoms of the horizontal connecting plates and the inner edges, so that gaps between the horizontal connecting plates and the circular frames and between the horizontal connecting plates can be further avoided, and the sealing performance is enhanced.
Furthermore, the pressure unit is arranged below the discharge hole, so that the device is simple and reliable.
Drawings
FIG. 1 is a schematic view of a dust-collecting type charging device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of an extrusion mechanism and a plugging mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the mating structure of the horizontal connecting plate, the circular frame and the fan-shaped hard plate in FIG. 2;
fig. 4 is a schematic structural view of an extrusion mechanism and another plugging mechanism according to an embodiment of the present utility model.
Fig. 2 and 3 are schematic views of an unfolding structure of the sector-shaped hard flat plate, and fig. 4 is a schematic view of a folding structure of the sector-shaped hard flat plate.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
1-4, Including a material collecting cylinder 1, a suction pipe 5 arranged at one side of the material collecting cylinder and communicated with the material collecting cylinder, an exhaust pipe 2 arranged at the top of the material collecting cylinder and used for connecting an air pump, a funnel-shaped material collecting bin 19 arranged at the lower part of the material collecting cylinder, a discharge pipe 14 arranged at the bottom of the material collecting bin, an extrusion mechanism arranged in the material collecting bin and a blocking mechanism movably arranged at the bottom of the discharge pipe, wherein the exhaust pipe is communicated with the material collecting cylinder through a dust filtering unit.
The extrusion mechanism comprises a compression bar 7, a power unit for driving the compression bar to vertically and linearly reciprocate and an extrusion umbrella 15 fixedly arranged at the lower part of the compression bar, wherein the extrusion umbrella is positioned in a discharge pipe and comprises a plurality of horizontal connecting plates 28 fixed at the lower part of the compression bar and arranged along the circumferential direction of the compression bar, a round frame 23 fixed at the outer end of the horizontal connecting plates and matched with the discharge pipe in an up-down sliding manner, an annular fixing plate 26 fixed at the lower part of the compression bar and a plurality of sector hard flat plates 24 hinged on the annular fixing plate 26 in a pitching manner through a rotating shaft, the sector hard flat plates are uniformly distributed along the circumferential direction of the annular fixing plate 26, and when each sector hard flat plate is horizontal, gaps are formed between the adjacent sector hard flat plates, and the width of the horizontal connecting plates is larger than the gaps; the upper surface of the outer end part of each fan-shaped hard flat plate is fixed with a pull rope 20, a vertical perforation 27 is correspondingly arranged on the round frame or the horizontal connecting plate, the upper end of the fixed pull rope penetrates through the corresponding vertical perforation and is connected with the lower end of a tension spring 15, and the upper end of the tension spring is fixed on a fixed seat on the inner wall of the discharge pipe. The fan-shaped hard flat plate is a metal plate, in the embodiment, a horizontal connecting plate, a round frame steel plate, an annular fixing plate and the fan-shaped hard flat plate are all of steel structures, the thickness of the fan-shaped hard flat plate is set according to the use requirement, an inner edge is fixedly arranged on the inner wall of the round frame, and the bottom of the inner edge is level with the bottom of the horizontal connecting plate; rubber gaskets (not shown) are fixed at the bottom of the horizontal connecting plate and the inner edge.
The power unit comprises a horizontal rotating shaft 6 which is rotationally arranged in the material collecting bin, a rotary table 18 which is fixedly arranged at the inner end of the horizontal rotating shaft, a connecting rod 17 which is rotationally connected to the eccentric part of the rotary table on a vertical plane, a guide sleeve 16 which is fixedly arranged in the material collecting bin through a positioning rod (not shown in the figure) and a gear motor (not shown in the figure) which is fixedly arranged at the other end of the horizontal rotating shaft and is positioned at the outer side of the material collecting bin; the pressing rod 7 is inserted in the guide sleeve 16 in a sliding manner, and the upper end of the pressing rod is rotatably connected with the lower end of the connecting rod 17 on a vertical plane.
The plugging mechanism comprises a plugging block and a pressure unit, wherein the plugging block is in jacking and sealing fit with the lower port of the material discharging pipe, and the pressure unit is used for pressing the plugging block at the lower port of the material discharging pipe, and the plugging block is conical or stepped shaft-shaped. In this embodiment, the plugging block is conical, the pressure unit includes a plurality of arc or fold line shaped suspenders 8 fixed on the outer peripheral surface of the discharge pipe, a spring seat 9 fixed on the suspenders, and a pressure spring 10 arranged in the spring seat, the top of the pressure spring is in pressing fit with the bottom of the plugging block, in this embodiment, a lower spring guide pipe 11 is fixed on the spring seat, an upper spring guide pipe 12 is fixed on the bottom of the plugging block, and the lower spring guide pipe 11 is inserted in the upper spring guide pipe 12. The pressure unit is arranged below the discharge hole, so that the device is simple and reliable.
The structure that the horizontal rotating shaft is driven to rotate by the gear motor or the hydraulic motor, and then the pressing rod is driven by the turntable or the fixed rod and the connecting rod is simple and reliable.
Example 2
Unlike embodiment 1, as shown in fig. 2 and 4, the pressure unit includes a hanger bracket 21 fixed on the inner circumferential surface of the discharge pipe, a spring tube 22 fixed under the hanger bracket, and a tension spring 25 provided in the spring tube, the bottom of the tension spring being fixedly engaged with the top of the block.
Example 3
In other embodiments, unlike the above embodiments, the turntable is replaced by a fixed rod, the connecting rod is rotatably connected to the other end of the fixed rod on the vertical plane, and the gear motor can be replaced by a hydraulic motor; in other embodiments, unlike the embodiments described above, the power unit is an electric or hydraulic push rod secured in the material collection bin.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A dust removal type charging device, characterized in that: the device comprises a material collecting cylinder, a suction pipe arranged on one side of the material collecting cylinder and communicated with the material collecting cylinder, an exhaust pipe arranged on the top of the material collecting cylinder and used for being connected with an air pump, a funnel-shaped material collecting bin arranged on the lower part of the material collecting cylinder, a discharge pipe arranged at the bottom of the material collecting bin, an extrusion mechanism arranged in the material collecting bin and a blocking mechanism movably arranged at the bottom of the discharge pipe, wherein the exhaust pipe is communicated with the material collecting cylinder through a dust filtering unit, the extrusion mechanism comprises a compression rod, a power unit for driving the compression rod to perform vertical linear reciprocating motion and an extrusion umbrella fixedly arranged on the lower part of the compression rod, the extrusion umbrella is positioned in the discharge pipe, the blocking mechanism comprises a blocking block used for being in pressing sealing fit with the lower port of the discharge pipe and a pressure unit for pressing the blocking block at the lower port of the discharge pipe, and the power unit comprises a rotary table or fixed rod which is rotationally arranged in the material collecting bin, a connecting rod fixedly arranged at the inner end of the rotary table or fixed rod, a guide sleeve fixedly arranged at the material collecting bin through a locating rod at the other end of the rotary table eccentric part or the fixed rod on a vertical plane, and a motor or a speed reducing motor fixedly arranged at the other end of the rotary table at the material collecting bin and positioned at the outer side of the material collecting bin; the compression bar is inserted in the guide sleeve in a sliding way, the upper end of the compression bar is rotationally connected with the lower end of the connecting rod on a vertical plane, and the power unit is an electric push rod or a hydraulic push rod which is fixed in the material collecting bin; the extrusion umbrella comprises a plurality of horizontal connecting plates, a round frame, an annular fixing plate and a plurality of sector hard flat plates, wherein the plurality of horizontal connecting plates are fixed at the lower part of the compression rod and are arranged along the circumferential direction of the compression rod, the round frame is fixed at the outer end of each horizontal connecting plate and is in up-down sliding fit with the discharge pipe, the annular fixing plate is fixed at the lower part of the compression rod, the plurality of sector hard flat plates are hinged on the annular fixing plate in a pitching mode through a rotating shaft, the sector hard flat plates are uniformly distributed along the circumferential direction of the annular fixing plate, when each sector hard flat plate is horizontal, gaps are reserved between every two adjacent sector hard flat plates, and the width of each horizontal connecting plate is larger than the gaps; the upper surface of the outer end part of each fan-shaped hard flat plate is fixedly provided with a pull rope, a vertical perforation is correspondingly arranged on the round frame or the horizontal connecting plate, the upper end of the fixed pull rope penetrates through the corresponding vertical perforation and is connected with the lower end of a tension spring, and the upper end of the tension spring is fixed on a fixed seat on the inner wall of the discharge pipe.
2. A dust-collecting charging device according to claim 1, characterized in that: the fan-shaped hard flat plate is a metal plate.
3. A dust-collecting charging device according to claim 1, characterized in that: an inner edge is fixedly arranged on the inner wall of the circular frame, and the bottom of the inner edge is flush with the bottom of the horizontal connecting plate.
4. A dust-collecting charging device according to claim 3, characterized in that: rubber sealing gaskets are fixed at the bottoms of the horizontal connecting plates and the inner edges.
5. A dust collector charging device according to any one of claims 1-4, wherein: the pressure unit comprises a plurality of arc-shaped or fold-line-shaped suspenders fixed on the peripheral surface of the material discharging pipe, a spring seat fixed on the suspenders and a pressure spring arranged in the spring seat, and the top of the pressure spring is in jacking fit with the bottom of the plugging block.
6. A dust collector charging device according to any one of claims 1-4, wherein: the pressure unit comprises a suspension frame fixed on the inner peripheral surface of the discharge pipe, a spring cylinder fixed below the suspension frame and a tension spring arranged in the spring cylinder, and the bottom of the tension spring is fixedly matched with the top of the blocking block.
7. An extrusion mechanism, characterized in that: comprising the extruded umbrella as claimed in any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322603289.3U CN221092850U (en) | 2023-09-25 | 2023-09-25 | Dust type charging device and extrusion mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322603289.3U CN221092850U (en) | 2023-09-25 | 2023-09-25 | Dust type charging device and extrusion mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221092850U true CN221092850U (en) | 2024-06-07 |
Family
ID=91319591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322603289.3U Active CN221092850U (en) | 2023-09-25 | 2023-09-25 | Dust type charging device and extrusion mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221092850U (en) |
-
2023
- 2023-09-25 CN CN202322603289.3U patent/CN221092850U/en active Active
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