CN113753585A - Material conveying device - Google Patents
Material conveying device Download PDFInfo
- Publication number
- CN113753585A CN113753585A CN202110950676.7A CN202110950676A CN113753585A CN 113753585 A CN113753585 A CN 113753585A CN 202110950676 A CN202110950676 A CN 202110950676A CN 113753585 A CN113753585 A CN 113753585A
- Authority
- CN
- China
- Prior art keywords
- channel
- box body
- hopper
- air outlet
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 44
- 230000007704 transition Effects 0.000 claims description 21
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
Classifications
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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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/06—Gas pressure systems operating without fluidisation of the materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
- B65D88/28—Construction or shape of discharge section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
- B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container
-
- 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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/36—Arrangements of containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to the field of material conveying, in particular to a material conveying device. A material transfer device comprising: the fan is provided with an air outlet; the channel is positioned below the hopper, extends along the linear direction, and is provided with a first connecting port and an external connecting port at two ends respectively, and the first connecting port is connected with an air outlet of the fan; the hopper is a conical surface with a downward tip, the hopper is provided with an upper opening and a lower opening, the upper opening of the hopper is open, the lower opening is connected with the channel, and the lower opening is deviated from the center of the upper opening to the vertical direction of the extending direction of the channel; a guide plate is arranged in the channel and connected with the lower port and extends obliquely towards the direction of the outer port. The invention has the beneficial effects that: the high-speed airflow generated by the fan is utilized to convey the pill-shaped, granular or powdery materials in the closed pipeline, so that the material conveying efficiency is improved. And the problems that materials are accumulated in the hopper and the material blocks a channel are solved.
Description
Technical Field
The invention relates to the field of material conveying, in particular to a material conveying device.
Background
In the field of pharmaceutical and food processing, it is often necessary to transport bulk materials in the form of pellets, granules or powder. Whereas the prior art typically uses conveyor belts and manual feeding. Conveyor belts are typically used in open environments where materials are easily contaminated and the speed of conveyance is slow.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a material conveying device which can improve the material conveying speed and prevent impurity and dust in the air from polluting materials in the conveying process.
The invention is realized by the following technical scheme:
a material transfer device comprising: the fan is provided with an air outlet; the channel is positioned below the hopper, extends along the linear direction, and is provided with a first connecting port and an external connecting port at two ends respectively, and the first connecting port is connected with an air outlet of the fan; the hopper is a conical surface with a downward tip, the hopper is provided with an upper opening and a lower opening, the upper opening of the hopper is open, the lower opening is connected with the channel, and the lower opening is deviated from the center of the upper opening to the vertical direction of the extending direction of the channel; a guide plate is arranged in the channel and connected with the lower port and extends obliquely towards the direction of the outer port.
According to the technical scheme, preferably, the hopper is formed by surrounding four triangular planes, the upper edges of the four triangular planes form a square upper opening, transition curved surfaces are arranged among the triangular planes, and the four transition curved surfaces form a circular lower opening.
According to the technical scheme, preferably, the air outlet of the fan is rectangular, the channel is a pipeline with a circular cross section, and the air outlet is connected with the channel through the transition pipe.
According to the technical scheme, the device preferably further comprises a shell, wherein the shell comprises a first box body and a second box body, the first box body and the second box body are both cuboids, the volume of the first box body is larger than that of the second box body, and the first box body is communicated with the second box body; the fan comprises a motor, fan blades and an air channel, the motor and the air channel are fixedly arranged in the first box body, the fan blades are connected with an output shaft of the motor, the fan blades are positioned in the air channel, the air channel comprises an involute part and an air outlet, the involute part is an involute-shaped box body, the air outlet is a rectangular channel, the air outlet is communicated with the involute part, and the air outlet is connected with a transition pipe through a flange plate; the transition pipe is connected with the channel through the clamp, the channel is positioned in the second box body, a through hole is formed in the side wall of the second box body, and an external interface of the channel penetrates through the through hole; the hopper is arranged on the upper surface of the second box body, an extension pipe is arranged at the lower opening of the hopper, an upward branch pipe is arranged in the channel, and the extension pipe is connected with the branch pipe through a clamp; the first box body and the second box body are respectively provided with a side door, the side doors are connected with the first box body and the second box body through hinges and a door lock, and the bottoms of the first box body and the second box body are respectively provided with universal casters.
The invention has the beneficial effects that: the high-speed airflow generated by the fan is utilized to convey the pill-shaped, granular or powdery materials in the closed pipeline, so that the material conveying efficiency is improved. And the problems that materials are accumulated in the hopper and the material blocks a channel are solved.
Drawings
Fig. 1 shows a schematic perspective view of an embodiment of the present invention.
Fig. 2 shows an internal structural diagram of an embodiment of the present invention.
Fig. 3 shows a schematic structural diagram of a fan according to an embodiment of the present invention.
Fig. 4 shows a baffle configuration schematic of an embodiment of the invention.
In the figure: 1. a fan, 11, an air outlet, 12, a motor, 13, an air duct, 131, an involute part,
2. channel, 21, a first connecting port, 22, an external connecting port, 23, a first channel, 24, a second channel, 25, a branch pipe,
3. hopper, 31, upper port, 32, lower port, 321, extension pipe, 33, triangular plane, 34, transition curved surface,
4. a guide plate is arranged on the air inlet of the air conditioner,
5. a housing, 51, a first case, 52, a second case, 53, a side door,
6. a transition pipe is arranged on the outer wall of the shell,
7. a hinge is arranged on the base plate, and a hinge is arranged on the hinge,
8. the door lock is characterized in that a door lock,
9. a universal caster.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the material conveying device comprises a fan, a channel and a hopper, wherein the fan is provided with an air outlet, the channel is positioned below the hopper, the channel extends along the linear direction, two ends of the channel are respectively provided with a connecting port and an external port, the connecting port is connected with the air outlet of the fan, the hopper is a conical surface with a downward pointed end, the hopper is provided with an upper port and a lower port, the upper port of the hopper is open, the lower port is connected with the channel, the lower port is deviated from the center of the upper port to the vertical direction of the extending direction of the channel, a flow guide plate 4 is arranged in the channel, and the flow guide plate is connected with the lower port and extends obliquely towards the direction of the external port.
The general implementation of the fan is that a motor drives a fan blade (not shown in the figure) to rotate in the air duct, external air is sucked from an air inlet (not shown in the figure), high-speed airflow is blown into the channel from the air outlet, the air flow in the channel is accelerated, the air pressure in the channel is reduced, and a negative pressure channel is formed.
After the fan is started, the materials can be put into the hopper from the upper opening. Due to gravity and attraction generated by negative pressure in the channel, the material can move downwards along the conical surface and fall into the channel from the lower opening. The channel extends along a straight line, and the wind speed loss is reduced.
The lower port is not projected at the center of the upper port but is offset laterally. First, the feeding position inevitably cannot be directly opposite to the lower opening, but is deviated to one side. Material further from the feed opening, due to lack of material impact, will accumulate in the hopper. Secondly, because the passageway is along the linear direction extension, the both ends of passageway are connected fan and other structures of external connection respectively, so generally can throw the material from the side of passageway. Therefore, the technical scheme offsets the lower opening of the hopper to the side surface, so that the hopper forms a partial cone shape, the taper of one side is steeper, and the taper of the other side is gentler. Through setting up the dog-house in the one side that is close to the tapering more gentle, and the opposite side is steeper, and the material can't be piled up to solve the accumulational problem of above-mentioned material in the hopper.
The prior art often adopts the structure that hopper and passageway direct connection, but this kind of structure leads to the material directly to fall into the passageway easily, blocks up the passageway. And this technical scheme sets up the guide plate, makes on the material that drops from the end opening falls the guide plate earlier, slowly falls into the passageway along the guide plate of putting to one side. The guide plate forms a small gap (far larger than the particle size of the material) with the lower opening and the inner wall of the channel, so that the falling speed of the material is reduced.
The guide plate divides the channel into a first channel communicated with the lower port and a second channel communicated with the air outlet, and the first channel and the second channel are converged at the tail end of the guide plate and communicated with the external port. The high-speed airflow pushed by the fan passes through the second channel to form negative pressure, and the materials in the first channel are sucked. The material sucked into the channel is pushed by the high-speed airflow and is discharged from the external interface.
The external interface is used for connecting other external structures, and materials are conveyed to the next procedure together with high-speed airflow after being discharged from the external interface.
According to the above embodiment, preferably, the hopper is formed by being surrounded by four triangular planes, upper edges of the four triangular planes enclose a square upper opening, transition curved surfaces are arranged between the triangular planes, and the four transition curved surfaces enclose a circular lower opening.
The prior art generally adopts a round hopper, and the hopper has small volume and is inconvenient to install. In the common pyramid-shaped hopper, dead corners are formed at edges connected with planes, so that scraps are easy to accumulate and difficult to clean. This technical scheme adopts the hopper of above-mentioned special shape, forms the upper shed of square, and the installation of being convenient for and the volume is bigger, and the piece can not piled up to transition curved surface.
According to the above embodiment, preferably, the air outlet of the blower is rectangular, the channel is a pipe with a circular cross section, and the air outlet and the channel are connected through the transition pipe. The transition pipe also adopts the structure of similar above-mentioned hopper, is surrounded by four triangle-shaped planes and forms, and the upper edge on four triangle-shaped planes encloses into a mouthful of square, a mouthful intercommunication air outlet, sets up to transition curved surface between the triangle-shaped plane, and four transition curved surfaces enclose into circular No. two mouthful, No. two mouthful intercommunication passageways.
Examples
The shell comprises a first box body and a second box body, the first box body and the second box body are both cuboids, the volume of the first box body is larger than that of the second box body, and the first box body is communicated with the second box body;
the fan comprises a motor, fan blades and an air channel, the motor and the air channel are fixedly arranged in the first box body, the fan blades are connected with an output shaft of the motor, the fan blades are positioned in the air channel, the air channel comprises an involute part and an air outlet, the involute part is a box body with involute-shaped end faces, the air outlet is a rectangular channel, the air outlet is communicated with the involute part, and the air outlet is connected with the transition pipe through a flange plate;
the transition pipe is connected with the channel through the clamp, the channel is positioned in the second box body, the side wall of the second box body is provided with a through hole, and an external interface of the channel penetrates through the through hole;
the hopper is arranged on the upper surface of the second box body, the lower opening of the hopper is provided with an extension pipe, the channel is provided with an upward branch pipe, and the extension pipe and the branch pipe are connected through a clamp;
the first box body and the second box body are respectively provided with a side door, the side doors are connected with the first box body and the second box body through hinges and a door lock, and the bottoms of the first box body and the second box body are respectively provided with universal casters. The side door is convenient for overhaul the internal structure.
And a motor with adjustable speed can be adopted, so that the wind speed of the technical scheme can be adjusted.
The invention has the beneficial effects that: the high-speed airflow generated by the fan is utilized to convey the pill-shaped, granular or powdery materials in the closed pipeline, so that the material conveying efficiency is improved. And the problems that materials are accumulated in the hopper and the material blocks a channel are solved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A material transfer device, comprising:
the fan is provided with an air outlet;
the channel is positioned below the hopper, extends along the linear direction, and is provided with a first connecting port and an external connecting port at two ends respectively, and the first connecting port is connected with an air outlet of the fan;
the hopper is a conical surface with a downward tip, the hopper is provided with an upper opening and a lower opening, the upper opening of the hopper is open, the lower opening is connected with the channel, and the lower opening is deviated from the center of the upper opening to the vertical direction of the extending direction of the channel;
a guide plate is arranged in the channel and connected with the lower port and extends obliquely towards the direction of the outer port.
2. A material transfer unit as claimed in claim 1, wherein: the hopper is formed by four triangular planes in a surrounding mode, the upper edges of the four triangular planes enclose a square upper opening, transition curved surfaces are arranged among the triangular planes, and the four transition curved surfaces enclose a circular lower opening.
3. A material transfer unit as claimed in claim 2, wherein: the air outlet of the fan is rectangular, the channel is a pipeline with a circular cross section, and the air outlet is connected with the channel through a transition pipe.
4. A material transfer unit as claimed in claim 3, wherein: the device also comprises a shell, wherein the shell comprises a first box body and a second box body, the first box body and the second box body are both cuboids, the volume of the first box body is larger than that of the second box body, and the first box body is communicated with the second box body;
the fan comprises a motor, fan blades and an air channel, the motor and the air channel are fixedly arranged in the first box body, the fan blades are connected with an output shaft of the motor, the fan blades are positioned in the air channel, the air channel comprises an involute part and an air outlet, the involute part is an involute-shaped box body, the air outlet is a rectangular channel, the air outlet is communicated with the involute part, and the air outlet is connected with a transition pipe through a flange plate;
the transition pipe is connected with the channel through the clamp, the channel is positioned in the second box body, a through hole is formed in the side wall of the second box body, and an external interface of the channel penetrates through the through hole;
the hopper is arranged on the upper surface of the second box body, an extension pipe is arranged at the lower opening of the hopper, an upward branch pipe is arranged in the channel, and the extension pipe is connected with the branch pipe through a clamp;
the first box body and the second box body are respectively provided with a side door, the side doors are connected with the first box body and the second box body through hinges and a door lock, and the bottoms of the first box body and the second box body are respectively provided with universal casters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110950676.7A CN113753585A (en) | 2021-08-18 | 2021-08-18 | Material conveying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110950676.7A CN113753585A (en) | 2021-08-18 | 2021-08-18 | Material conveying device |
Publications (1)
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CN113753585A true CN113753585A (en) | 2021-12-07 |
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CN202110950676.7A Pending CN113753585A (en) | 2021-08-18 | 2021-08-18 | Material conveying device |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102588309A (en) * | 2012-03-07 | 2012-07-18 | 福州科拓贸易有限公司 | Air blower |
CN203577915U (en) * | 2013-11-29 | 2014-05-07 | 台州欧克泵业有限公司 | Connection structure of hopper of food grinder |
CN103922143A (en) * | 2014-03-11 | 2014-07-16 | 安徽亿宏生物科技有限公司 | Wind conveying hopper for camellia seeds |
CN106743752A (en) * | 2016-12-15 | 2017-05-31 | 中国人民解放军防化学院 | One kind is for the scattered powder storage of air pressure and conveying device |
CN206292711U (en) * | 2016-11-30 | 2017-06-30 | 李进军 | Computer heat generating components air-flow changed course diversion radiator |
CN207918023U (en) * | 2018-03-01 | 2018-09-28 | 昆明伯纽特科技开发有限公司 | A kind of powder pneumatic conveyor |
CN208166072U (en) * | 2018-02-11 | 2018-11-30 | 江阴爱科森博顿聚合体有限公司 | A kind of raw material conveying device of polyethylene sheath material production line |
CN208278706U (en) * | 2018-05-18 | 2018-12-25 | 安徽固维特材料科技有限公司 | A kind of curing agent production equipment preventing buildup |
CN211059051U (en) * | 2019-12-24 | 2020-07-21 | 佛山市顺德区涵一电器配件有限公司 | Pipeline fan |
CN112498995A (en) * | 2020-12-16 | 2021-03-16 | 安徽康迪纳电力科技有限责任公司 | Curved shrimp dropping hopper |
-
2021
- 2021-08-18 CN CN202110950676.7A patent/CN113753585A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102588309A (en) * | 2012-03-07 | 2012-07-18 | 福州科拓贸易有限公司 | Air blower |
CN203577915U (en) * | 2013-11-29 | 2014-05-07 | 台州欧克泵业有限公司 | Connection structure of hopper of food grinder |
CN103922143A (en) * | 2014-03-11 | 2014-07-16 | 安徽亿宏生物科技有限公司 | Wind conveying hopper for camellia seeds |
CN206292711U (en) * | 2016-11-30 | 2017-06-30 | 李进军 | Computer heat generating components air-flow changed course diversion radiator |
CN106743752A (en) * | 2016-12-15 | 2017-05-31 | 中国人民解放军防化学院 | One kind is for the scattered powder storage of air pressure and conveying device |
CN208166072U (en) * | 2018-02-11 | 2018-11-30 | 江阴爱科森博顿聚合体有限公司 | A kind of raw material conveying device of polyethylene sheath material production line |
CN207918023U (en) * | 2018-03-01 | 2018-09-28 | 昆明伯纽特科技开发有限公司 | A kind of powder pneumatic conveyor |
CN208278706U (en) * | 2018-05-18 | 2018-12-25 | 安徽固维特材料科技有限公司 | A kind of curing agent production equipment preventing buildup |
CN211059051U (en) * | 2019-12-24 | 2020-07-21 | 佛山市顺德区涵一电器配件有限公司 | Pipeline fan |
CN112498995A (en) * | 2020-12-16 | 2021-03-16 | 安徽康迪纳电力科技有限责任公司 | Curved shrimp dropping hopper |
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Application publication date: 20211207 |