CN108408428A - A kind of multi-stage screw conveying device - Google Patents
A kind of multi-stage screw conveying device Download PDFInfo
- Publication number
- CN108408428A CN108408428A CN201810442864.7A CN201810442864A CN108408428A CN 108408428 A CN108408428 A CN 108408428A CN 201810442864 A CN201810442864 A CN 201810442864A CN 108408428 A CN108408428 A CN 108408428A
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- CN
- China
- Prior art keywords
- level
- conveying pipeline
- conveyor structure
- motor
- downstream
- 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
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Classifications
-
- 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
- B65G33/265—Screws with a continuous helical surface
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/32—Adaptations of bearings or couplings for supporting and connecting screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
Abstract
The present invention relates to a kind of multi-stage screw conveying devices, including feed bin, further include first-level transport mechanism, two level bidirectional conveyor structure and three-level bidirectional conveyor structure；The upstream end of the first-level transport mechanism and the bottom end of feed bin connect, and the downstream of the first-level transport mechanism is connect with the middle and upper reaches section of two level bidirectional conveyor structure, and the downstream of the two level bidirectional conveyor structure is connect with the middle and upper reaches section of three-level bidirectional conveyor structure；The first-level transport mechanism includes level-one conveying pipeline and primary motor, the two level bidirectional conveyor structure includes two level conveying pipeline and secondary motor, the three-level bidirectional conveyor structure includes three-level conveying pipeline and three-level motor, and screw rod is both provided in the level-one conveying pipeline, two level conveying pipeline and three-level conveying pipeline.The present invention drives screw rod to realize the material transmission in conveying pipeline by motor, can reduce the height and volume of feed bin, realizes the remote multistage transmission of material, while overcoming the bad phenomenon of feed blocking in conveying pipeline.
Description
Technical field
The present invention relates to material transportation arts, and in particular to a kind of multi-stage screw conveying device.
Background technology
Existing device for transporting objects is mostly that multiple sub-feed tubes are drawn in feed bin bottom end, and object is realized using the gravity of material itself
Material realizes packing by sub-feed tube.But in order to ensure the material fluidity in sub-feed tube, need to keep larger pressure, institute
It is larger with the height or volume that can lead to feed bin, occupy more hall space.
In addition, if material is more sticky, the flow difficulties in sub-feed tube are easy to block, are unable to long-distance sand transport.
Invention content
The purpose of the present invention is：A kind of multi-stage screw conveying device is provided, first-level transport mechanism, the two-way conveying of two level are passed through
Mechanism and the two-way feeding unit of three-level are used cooperatively, and pass through motor and screw rod is driven to realize the material transmission in conveying pipeline, drop
The height and volume of low feed bin, while overcoming the bad phenomenon of feed blocking in conveying pipeline.
To achieve the goals above, the present invention provides the following technical solution：
A kind of multi-stage screw conveying device, including feed bin, further include first-level transport mechanism, two level bidirectional conveyor structure and
Three-level bidirectional conveyor structure；The upstream end of the first-level transport mechanism and the bottom end of feed bin connect, the first-level transport mechanism
Downstream is connect with the middle and upper reaches section of two level bidirectional conveyor structure, and the downstream of the two level bidirectional conveyor structure and three-level are two-way
The middle and upper reaches section of conveying mechanism connects；The first-level transport mechanism includes level-one conveying pipeline and primary motor, and the two level is two-way
Conveying mechanism includes two level conveying pipeline and secondary motor, and the three-level bidirectional conveyor structure includes three-level conveying pipeline and three-level electricity
Machine is both provided with screw rod in the level-one conveying pipeline, two level conveying pipeline and three-level conveying pipeline.
Further, the primary motor is located at the downstream of level-one conveying pipeline, and the shaft of the primary motor is by subtracting
Fast device is connect with the screw rod in level-one conveying pipeline, the outer diameter of the screw rod in the level-one conveying pipeline and the internal diameter phase of level-one conveying pipeline
Cooperation, the downstream bottom of the level-one conveying pipeline is provided with level-one discharge port.
Further, the secondary motor is located at the downstream of two level conveying pipeline, and the shaft of the secondary motor passes through another
One speed reducer is connect with the screw rod in two level conveying pipeline, the internal diameter of outer screw diameter and two level conveying pipeline in the two level conveying pipeline
Match, the middle and upper reaches section top of the two level conveying pipeline is provided with two level feed inlet, the upstream end of the two level conveying pipeline and
The bottom of downstream is both provided with secondary discharge port.
Further, the three-level motor is located at the downstream of three-level conveying pipeline, and the shaft of the three-level motor passes through again
Screw rod connection in one speed reducer office three-level conveying pipeline, the outer diameter of the screw rod in the three-level conveying pipeline are interior with three-level conveying pipeline
Diameter matches, and the middle and upper reaches section top of the three-level conveying pipeline is provided with three-level feed inlet, the upstream end of the three-level conveying pipeline
It is both provided with three-level discharge port with the bottom of downstream.
Beneficial effects of the present invention are：A kind of multi-stage screw conveying device passes through first-level transport mechanism, the two-way conveying of two level
Mechanism and three-level bidirectional conveyor structure are used cooperatively, and pass through motor and screw rod is driven to realize the material transmission in conveying pipeline, generation
The type of flow that pressure is generated for original dependence material its own gravity, can be greatly reduced the height and volume of feed bin, be conducive to
Hall space is saved, while overcoming the bad phenomenon of feed blocking in conveying pipeline, it can be achieved that multistage transmission, while motor at a distance
Steering it is variable, it can be achieved that a discharging is selected at conveying pipeline both ends, meet actual demand.
Description of the drawings
Fig. 1 is a kind of overall structure front view of multi-stage screw conveying device of the present invention.
Fig. 2 is a kind of overall structure vertical view of multi-stage screw conveying device of the present invention.
Fig. 3 is a kind of overall structure axonometric drawing of multi-stage screw conveying device of the present invention.
Fig. 4 is a kind of Screw Parts schematic diagram of multi-stage screw conveying device of the present invention.
In figure：1, feed bin；2, first-level transport mechanism；21, level-one conveying pipeline；22, primary motor；23, screw rod；24, level-one
Discharge port；3, two level bidirectional conveyor structure；31, two level conveying pipeline；32, secondary motor；33, two level feed inlet；34, two level discharges
Mouthful；4, three-level bidirectional conveyor structure；41, three-level conveying pipeline；42, three-level motor；43, three-level feed inlet；44, three-level discharge port；
5, fixed frame；6, the first anchor ear；7, the second anchor ear；8, retarder；9 screw rods.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is described in further detail.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, a kind of multi-stage screw conveying device, including feed bin 1, further include first-level transport
Mechanism 2, two level bidirectional conveyor structure 3 and three-level bidirectional conveyor structure 4；The upstream end of the first-level transport mechanism 2 and feed bin 1
Bottom end connection, the downstream of the first-level transport mechanism 2 connect with the middle and upper reaches section of two level bidirectional conveyor structure 3, described two
The downstream of grade bidirectional conveyor structure 3 is connect with the middle and upper reaches section of three-level bidirectional conveyor structure 4；The first-level transport mechanism 2 is wrapped
Level-one conveying pipeline 21 and primary motor 22 are included, the two level bidirectional conveyor structure 3 includes two level conveying pipeline 31 and secondary motor 32,
The three-level bidirectional conveyor structure 4 includes three-level conveying pipeline 41 and three-level motor 42, the level-one conveying pipeline 21, two level conveying pipeline
31 and three-level conveying pipeline 41 in be both provided with screw rod 9.
The first-level transport mechanism 2 is for being transmitted the material dropped out from 1 bottom of feed bin to two level bidirectional conveyor
Structure 3 realizes the first time transmission of material, the material that the two level bidirectional conveyor structure 3 is used to export from first-level transport mechanism 2
It is transmitted to three-level bidirectional conveyor structure 4 or corresponding material collecting device, the three-level bidirectional conveyor structure 4 is used for will be from two
The material transferring of 3 output of grade bidirectional conveyor structure is to corresponding material collecting device.
Three-level bidirectional conveyor structure 2 can subsequently continue to add multistage conveying mechanism, connection type and two as needed
Grade bidirectional conveyor structure 3 it is identical with the connection type between three-level bidirectional conveyor structure 4, with realize remote material transmission or
Material is delivered to multiple material collecting devices respectively.
The primary motor 22 is located at the downstream of level-one conveying pipeline 21, and the shaft of the primary motor 22 passes through retarder
8 connect with the screw rod 9 in level-one conveying pipeline 21, and the power of the primary motor 22 after the deceleration of retarder 8 by being transferred to screw rod
9,9 rotary transfer material of screw rod, the outer diameter of the screw rod 9 in the level-one conveying pipeline 21 matches with the internal diameter of level-one conveying pipeline 21
It closes, ensures that material transmits completely, be not adhere to 21 inner wall of level-one conveying pipeline, the downstream bottom setting of the level-one conveying pipeline 21
There is level-one discharge port 23.
The secondary motor 32 is located at the downstream of two level conveying pipeline 31, and the shaft of the secondary motor 32 is subtracted by another
Fast device 8 is connect with the screw rod 9 in two level conveying pipeline 31, and the power of the secondary motor 32 after the deceleration of retarder 8 by being transferred to
Screw rod 9,9 rotary transfer material of screw rod, 9 outer diameter of screw rod and the internal diameter of two level conveying pipeline 31 in the two level conveying pipeline 31 match
It closes, ensures that material transmits completely, be not adhere to 31 inner wall of two level conveying pipeline, the middle and upper reaches section top of the two level conveying pipeline 31 is set
It is equipped with two level feed inlet 33, the two level feed inlet 33 is connected with level-one discharge port 23, the upstream of the two level conveying pipeline 31
The bottom of end and downstream is both provided with secondary discharge port 34.
The three-level motor 42 is located at the downstream of three-level conveying pipeline 41, and the shaft of the three-level motor 42 is subtracted by another
Fast device 8 is connect with the screw rod 9 in three-level conveying pipeline 41, and the power of the three-level motor 42 after the deceleration of retarder 8 by being transferred to
Screw rod 9,9 rotary transfer material of screw rod, the internal diameter phase of the outer diameter and three-level conveying pipeline 41 of the screw rod 9 in the three-level conveying pipeline 41
Cooperation ensures that material transmits completely, is not adhere to 41 inner wall of three-level conveying pipeline, the middle and upper reaches section top of the three-level conveying pipeline 41
It is provided with three-level feed inlet 43, the three-level feed inlet 43 is connected with the secondary discharge port 34 close to secondary motor 32, described
The upstream end of three-level conveying pipeline 41 and the bottom of downstream are both provided with three-level discharge port 44.
The level-one conveying pipeline 21 is connect by the first anchor ear 6 with fixed frame 5, and the two level conveying pipeline 31 passes through respectively
One anchor ear 6 and the second anchor ear 7 are connect with two fixed frames 5；The three-level conveying pipeline 41 passes through the first anchor ear 6 and second armful respectively
Hoop 7 is connect with two fixed frames 5；Fixed frame 5, the first anchor ear 6 and the second anchor ear 7 play fixed supporting role.
The operation principle of the present invention is that：When needing to carry out material transferring, primary motor 22, secondary motor 32 and three-level
Motor 42 rotates at the same speed, and the screw rod 9 in level-one conveying pipeline 21, two level conveying pipeline 31 and three-level conveying pipeline 41 is driven to revolve respectively
Turn；After material is dropped out from 1 bottom end of feed bin, into the upstream end of level-one conveying pipeline 21, transmission level-one conveying pipeline 21 is rotated through screw rod 9
Downstream enters the middle and upper reaches section of two level conveying pipeline 31 through level-one discharge port 23 and two level feed inlet 33；When secondary motor 32 just
When turning, the rotation of screw rod 9 by material transmission to the downstream of two level conveying pipeline 31, through secondary discharge port 34 and three-level feed inlet 43 into
Enter three-level conveying pipeline 41, when secondary motor 32 inverts, screw rod 9 rotates the upstream that material is reversely sent to two level conveying pipeline 31
The secondary discharge port 34 at end；Three-level motor 42 as needed carry out positive and negative rotation, it can be achieved that 41 inner screw 9 of three-level conveying pipeline it is positive and negative
Turn, to realize that material selects an output from the three-level discharge port 44 at 41 both ends of three-level conveying pipeline, to meet remote material transmission
With the needs of practical blanking position.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；Can be mechanical connection,
It can be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the company inside two elements
Logical or two elements interaction relationship.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
Above-described embodiment does not limit the invention to these specific implementations for the present invention is further illustrated
Mode.All any modification, equivalent and improvement made by all within the spirits and principles of the present invention etc. should be understood as at this
Within the protection domain of invention.
Claims (4)
1. a kind of multi-stage screw conveying device, including feed bin, it is characterised in that：Further include that first-level transport mechanism, two level are two-way defeated
Send mechanism and three-level bidirectional conveyor structure；The upstream end of the first-level transport mechanism and the bottom end of feed bin connect, the level-one
The downstream of conveying mechanism is connect with the middle and upper reaches section of two level bidirectional conveyor structure, the downstream of the two level bidirectional conveyor structure
It is connect with the middle and upper reaches section of three-level bidirectional conveyor structure；The first-level transport mechanism includes level-one conveying pipeline and primary motor, institute
It includes two level conveying pipeline and secondary motor to state two level bidirectional conveyor structure, and the three-level bidirectional conveyor structure includes three-level conveying pipeline
With three-level motor, screw rod is both provided in the level-one conveying pipeline, two level conveying pipeline and three-level conveying pipeline.
2. a kind of multi-stage screw conveying device according to claim 1, it is characterised in that：The primary motor is located at level-one
The shaft of the downstream of conveying pipeline, the primary motor is connect by retarder with the screw rod in level-one conveying pipeline, the level-one
The outer diameter of screw rod in conveying pipeline is matched with the internal diameter of level-one conveying pipeline, and the downstream bottom of the level-one conveying pipeline is provided with
Level-one discharge port.
3. a kind of multi-stage screw conveying device according to claim 1, it is characterised in that：The secondary motor is located at two level
The shaft of the downstream of conveying pipeline, the secondary motor is connect by another retarder with the screw rod in two level conveying pipeline, described
Outer screw diameter in two level conveying pipeline is matched with the internal diameter of two level conveying pipeline, and the middle and upper reaches section top of the two level conveying pipeline is set
It is equipped with two level feed inlet, the upstream end of the two level conveying pipeline and the bottom of downstream are both provided with secondary discharge port.
4. a kind of multi-stage screw conveying device according to claim 1, it is characterised in that：The three-level motor is located at three-level
The shaft of the downstream of conveying pipeline, the three-level motor is connect by another retarder with the screw rod in three-level conveying pipeline, described
The outer diameter of screw rod in three-level conveying pipeline is matched with the internal diameter of three-level conveying pipeline, the middle and upper reaches section top of the three-level conveying pipeline
It is provided with three-level feed inlet, the upstream end of the three-level conveying pipeline and the bottom of downstream are both provided with three-level discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442864.7A CN108408428A (en) | 2018-05-10 | 2018-05-10 | A kind of multi-stage screw conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442864.7A CN108408428A (en) | 2018-05-10 | 2018-05-10 | A kind of multi-stage screw conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108408428A true CN108408428A (en) | 2018-08-17 |
Family
ID=63138550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810442864.7A Pending CN108408428A (en) | 2018-05-10 | 2018-05-10 | A kind of multi-stage screw conveying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108408428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109275549A (en) * | 2018-09-30 | 2019-01-29 | 内蒙古恩微科技有限公司 | A kind of water lock fertilizer conservation seedling growth base preparation facilities |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5457775A (en) * | 1977-10-15 | 1979-05-09 | Ishikawajima Harima Heavy Ind Co Ltd | Multistage type screw conveyor |
| CN2162450Y (en) * | 1992-12-17 | 1994-04-20 | 肥城市建材设备厂 | Single-pipe overflow spiral feeding device |
| CN200954951Y (en) * | 2006-10-08 | 2007-10-03 | 钱尧翎 | Auger conveyor |
| CN202609493U (en) * | 2012-05-03 | 2012-12-19 | 浙江圣瑞塑胶有限公司 | Two-stage feeding device |
| CN203255668U (en) * | 2013-01-11 | 2013-10-30 | 龙岩嘉麒生物科技有限公司 | Bidirectional discharging screw conveyor |
| CN203332879U (en) * | 2013-06-25 | 2013-12-11 | 天紫工程管理（天津）有限公司 | Garbage organic matter wet material drying and conveying system |
| CN206019803U (en) * | 2016-08-12 | 2017-03-15 | 无锡大东粮食工程科技有限公司 | Two outlet batching scales |
| CN208307966U (en) * | 2018-05-10 | 2019-01-01 | 昆山博正攀巨包装设备有限公司 | A kind of multi-stage screw conveying device |
-
2018
- 2018-05-10 CN CN201810442864.7A patent/CN108408428A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5457775A (en) * | 1977-10-15 | 1979-05-09 | Ishikawajima Harima Heavy Ind Co Ltd | Multistage type screw conveyor |
| CN2162450Y (en) * | 1992-12-17 | 1994-04-20 | 肥城市建材设备厂 | Single-pipe overflow spiral feeding device |
| CN200954951Y (en) * | 2006-10-08 | 2007-10-03 | 钱尧翎 | Auger conveyor |
| CN202609493U (en) * | 2012-05-03 | 2012-12-19 | 浙江圣瑞塑胶有限公司 | Two-stage feeding device |
| CN203255668U (en) * | 2013-01-11 | 2013-10-30 | 龙岩嘉麒生物科技有限公司 | Bidirectional discharging screw conveyor |
| CN203332879U (en) * | 2013-06-25 | 2013-12-11 | 天紫工程管理（天津）有限公司 | Garbage organic matter wet material drying and conveying system |
| CN206019803U (en) * | 2016-08-12 | 2017-03-15 | 无锡大东粮食工程科技有限公司 | Two outlet batching scales |
| CN208307966U (en) * | 2018-05-10 | 2019-01-01 | 昆山博正攀巨包装设备有限公司 | A kind of multi-stage screw conveying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109275549A (en) * | 2018-09-30 | 2019-01-29 | 内蒙古恩微科技有限公司 | A kind of water lock fertilizer conservation seedling growth base preparation facilities |
| CN109275549B (en) * | 2018-09-30 | 2021-08-13 | 内蒙古恩微科技有限公司 | Water-locking fertilizer-preserving seedling growth base preparation device |
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