CN107032143A - A kind of screw ship unloader with vertical telescopic strength feeding head - Google Patents
A kind of screw ship unloader with vertical telescopic strength feeding head Download PDFInfo
- Publication number
- CN107032143A CN107032143A CN201710309291.6A CN201710309291A CN107032143A CN 107032143 A CN107032143 A CN 107032143A CN 201710309291 A CN201710309291 A CN 201710309291A CN 107032143 A CN107032143 A CN 107032143A
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- Prior art keywords
- vertical
- feeding head
- expansion chamber
- conveyer
- horizontal
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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
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/606—Loading or unloading ships using devices specially adapted for bulk material
-
- 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
- B65G53/24—Gas suction systems
-
- 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
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/16—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with rotary pick-up conveyors
- B65G65/22—Screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention discloses a kind of screw ship unloader with vertical telescopic strength feeding head, it is related to bulk material conveying technology and major port equipment technology field.The lower end of vertical screw type conveyer is connected with spiral feeding head, horizontal screw conveyer is connected with the horizontal direction of vertical screw type conveyer upper end, vertical lift guide rail is installed in the vertical direction of vertical screw type conveyer, material expansion chamber is slidably connected on vertical lift guide rail, the lower end of material expansion chamber is connected with strength feeding head, deduster bottom is connected by closing wind discharger with horizontal screw conveyer rear end, and negative pressure air supply system is arranged on the afterbody of horizontal screw conveyer, solve the problem of conventional helical ship unloaders are present, cabin cleaning machinery can not needed to bring down stocks and manually bring down stocks when bringing down stocks, also ship unloaders can be avoided to hit the accident of cabin.It is provided simultaneously with good environmental protection, brings down stocks the low feature of efficiency high, energy consumption.
Description
Technical field：
The present invention relates to a kind of screw ship unloader with vertical telescopic strength feeding head, belong to bulk material conveying technology and
Major port equipment technology field.
Background technology：
Screw ship unloader is a kind of common equipment of harbour bulk material unloading.It can be widely used for powdery, graininess, bulk
Or the ship-discharging operation of the loose unpacked material of mixed style.Because the material fetching mechanism of traditional screw ship unloader is forced action type spiral feeding
Head, has the amount of bringing down stocks greatly and brings down stocks the problem of efficiency is low, and with cabin cleaning machinery and cabin auxiliary must be manually entered clearly when bringing down stocks
Storehouse operation.Simultaneously because when operating personnel's misoperation or larger water level stormy waves fluctuation in sea, it may occur however that spiral feeding head with
, there are safety hazards in the accident of hull bottom rigid impact.
The content of the invention：
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of spiral shell with vertical telescopic strength feeding head
Revolve ship unloaders.
The screw ship unloader with vertical telescopic strength feeding head of the present invention, it is defeated comprising spiral feeding first 1, vertical spin
Send machine 2, horizontal screw conveyer 3, frame 4, slew gear 5, pitching oil cylinder 6, oscillating oil cylinder 7, horizontal dust-laden pipe 8, deduster
9th, negative pressure air supply system 10, pure air pipe 11, strength feeding first 12, material expansion chamber 13, vertical dust laden air pipe 14, vertical
Riser guide 15, Pneumatic butterfly valve 16, weight valve 17 and bulk freighter 18, the lower end connection of described vertical screw type conveyer 2 are set
Have and be connected with horizontal screw conveyer 3, vertical spin in spiral feeding first 1, the upper end horizontal direction of vertical screw type conveyer 2
It is provided with the vertical direction of conveyer 2 on vertical lift guide rail 15, vertical lift guide rail 15 and slidably connects material expansion chamber
13, the lower end of material expansion chamber 13 is connected with strength feeding first 12, the upper end of material expansion chamber 13 and vertical dust laden air pipe 14
One end connection, the other end of vertical dust laden air pipe 14 is connected by horizontal dust-laden pipe 8 with deduster 9, the top of deduster 9
It is connected by pure air pipe 11 with negative pressure air supply system 10, the bottom of deduster 9 is defeated with flat spin by closing wind discharger 9-1
The rear end of machine 3 is sent to connect, and negative pressure air supply system 10 is arranged on after the afterbody of horizontal screw conveyer 3, horizontal screw conveyer 3
Connected between end and slew gear 5 by pitching oil cylinder 6, and slew gear 5 is fixed in frame 4, horizontal screw conveyer 3
Oscillating oil cylinder 7 is connected between front end and the top of vertical screw type conveyer 2.
Described spiral feeding first 1 and strength feeding first 12 is stretched into the cabin of bulk freighter 18.
The rear end feeding pipe 12-1 of described strength feeding first 12 is stretched into the bottom shell of material expansion chamber 13, vertically
The bottom of dust laden air pipe 14 is stretched into the top shell of material expansion chamber 13.
The bottom of described material expansion chamber 13 sets the discharging interface a of an installation weight valve 17, vertical spin conveying
The lower end side of machine 2 has setting to be mounted with the charging aperture b of a Pneumatic butterfly valve 16.
Qi leel is expected in described screw ship unloader from the second-order separation technology is used, one-level separation uses 13 points of material expansion chamber
From technology, the second-order separation uses the filtering technique of deduster 9.
The strength feeding first 12 and spiral feeding first about 1, move around, reality is driven by pitching oil cylinder 6
The function of pitching certain angle above and below now, the function of realizing swing certain angle is driven by oscillating oil cylinder 7, passes through revolution
The overall revolute function of whole mechanisms more than portal member is realized in the driving of mechanism 5, and said mechanism motion meets harbour ship unloaders
Job requirements.
Beneficial effects of the present invention：The drawbacks of it can overcome prior art, realizes that spiral unloads using negative pressure of vacuum principle
The feeding function of machine, docks strength feeding first 12 with the ingenious parallel connection of spiral feeding first 1 in structure design.Solve traditional spiral shell
The problem of rotation ship unloaders are present, can need not use cabin cleaning machinery to bring down stocks and manually bring down stocks, can also avoid ship unloaders when bringing down stocks
Hit the accident of cabin.It is provided simultaneously with good environmental protection, brings down stocks the low feature of efficiency high, energy consumption, with the application of extensive market
Prospect.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the invention；
Fig. 2 is the schematic diagram of strength feeding head off working state position in the present invention；
Fig. 3 is the working state structure schematic diagram of discharging interface and charging aperture in the present invention.
Reference：Spiral feeding first 1, vertical screw type conveyer 2, horizontal screw conveyer 3, frame 4, slew gear 5,
Pitching oil cylinder 6, oscillating oil cylinder 7, horizontal dust-laden pipe 8, deduster 9, negative pressure air supply system 10, pure air pipe 11, strength feeding
First 12, material expansion chamber 13, vertical dust laden air pipe 14, vertical lift guide rail 15, Pneumatic butterfly valve 16, weight valve 17 and bulk freighter
18。
Embodiment：
As Figure 1-3, present embodiment uses following technical scheme：It includes spiral feeding first 1, vertical spin
Conveyer 2, horizontal screw conveyer 3, frame 4, slew gear 5, pitching oil cylinder 6, oscillating oil cylinder 7, horizontal dust-laden pipe 8, dedusting
Device 9, negative pressure air supply system 10, pure air pipe 11, strength feeding first 12, material expansion chamber 13, vertical dust laden air pipe 14, hang down
Straight riser guide 15, Pneumatic butterfly valve 16, weight valve 17 and bulk freighter 18, the lower end connection of described vertical screw type conveyer 2 are set
It is equipped with spiral feeding first 1, the upper end horizontal direction of vertical screw type conveyer 2 and is connected with horizontal screw conveyer 3, vertical spiral shell
It is provided with the vertical direction for revolving conveyer 2 on vertical lift guide rail 15, vertical lift guide rail 15 and slidably connects material sedimentation
Room 13, the lower end of material expansion chamber 13 is connected with strength feeding first 12, the upper end of material expansion chamber 13 and vertical dust laden air pipe
14 one end connection, the other end of vertical dust laden air pipe 14 is connected by horizontal dust-laden pipe 8 with deduster 9, deduster 9 it is upper
Portion is connected by pure air pipe 11 with negative pressure air supply system 10, and the bottom of deduster 9 is by closing wind discharger 9-1 and flat spin
The rear end of conveyer 3 is connected, and negative pressure air supply system 10 is arranged on the afterbody of horizontal screw conveyer 3, horizontal screw conveyer 3
Connected between rear end and slew gear 5 by pitching oil cylinder 6, and slew gear 5 is fixed in frame 4, horizontal screw conveyer 3
Front end and vertical screw type conveyer 2 top between be connected with oscillating oil cylinder 7, horizontal screw conveyer 3 passes through pitching oil cylinder 6
The function of pitching certain angle above and below driving realization, vertical screw type conveyer 2 realizes swing one by the driving of oscillating oil cylinder 7
Determine the function of angle, by the driving of slew gear 5, realize the overall revolute function of whole mechanisms of slew gear more than 5.
Wherein, described spiral feeding first 1 and strength feeding first 12 are stretched into the cabin of bulk freighter 18, facilitate feeding；
The rear end feeding pipe 12-1 of described strength feeding first 12 is stretched into the bottom shell of material expansion chamber 13, vertical dust laden air
The bottom of pipe 14 is stretched into the top shell of material expansion chamber 13；The bottom of described material expansion chamber 13 sets and is mounted with one
The discharging interface a of individual weight valve 17, the lower end side of vertical screw type conveyer 2 sets the charging aperture for being mounted with a Pneumatic butterfly valve 16
b；Qi leel is expected in described screw ship unloader from the second-order separation technology is used, one-level separation separates skill using material expansion chamber 13
Art, the second-order separation uses the filtering technique of deduster 9.
The operation principle of present embodiment is：When ship unloaders work, spiral feeding first 1 is used as main drawing-in device
Feeding work is carried out, ship-discharging operation, which enters, brings down stocks the stage, and spiral feeding first 1 is stopped, and material expansion chamber 13 is in vertical lift
Guide rail 15 is glided, and until the discharging interface a and vertical screw type conveyer 2 of material expansion chamber 13 charging aperture b are aligned, interface is aligned
Afterwards, Pneumatic butterfly valve 16 is opened, and strength feeding first 12 is started working, and strength feeding first 12 is carried as drawing-in device, the vertical of material
Rise and horizontal feed is realized by vertical screw type conveyer 2 and horizontal screw conveyer 3, strength feeding first 12 is based on negative-pressure pneumatic
Conveying principle, the negative-pressure air fan of negative pressure air supply system 10 produces negative pressure of vacuum, when ship unloaders work, and first 12 insertion of strength feeding dissipates
In the material of freighter 18, material and air are sufficiently mixed into suspended state and entered in material expansion chamber 13, material expansion chamber 13
Volume through calculating, it is ensured that most of material natural subsidence is in material expansion chamber 13；Include a small amount of material and powder
The dust laden air of dirt is entered in deduster 9 after vertical dust pipeline 14, horizontal dust pipeline 8, the filtering point of removing dust device 9
From the material of separation and the bottom of dust removing dust device 9 are closed wind discharger 9-1 and entered in horizontal screw conveyer 3, pure air
Enter in the blower fan of negative pressure air supply system 10, be drawn into by strength feeding first 12 in material expansion chamber 13 through clean blank pipe 11
Build up of material to after certain altitude, its weight produces pressure to the valve plate of weight valve 17, produced by the pressure of this material
Valve plate torque be more than the counterweight of weight valve 17 produced by valve plate torque when, weight valve 17 is opened, and material enters vertical spin
In conveyer 2, the opening and closing degree of weight valve 17 is how many and automatically adjust by material in material expansion chamber 13, during without expecting or expect seldom
It is automatic to close, air-tightness effect is played, and strength feeding first 12 is installed together with material expansion chamber 13, and when not working, strength
Feeding first 12 rises to off-position along vertical lift track 15, strength feeding first 12 and spiral feeding first about 1, preceding
Afterwards, side-to-side movement, the function of pitching certain angle above and below realizing is driven by pitching oil cylinder 6, is driven and realized by oscillating oil cylinder 7
The function of swing certain angle, realizes that whole mechanisms more than portal member are integrally turned round by the driving of slew gear 5
Function.Said mechanism moves the job requirements for meeting harbour ship unloaders.
By installing video sensor, position sensor, apart from things such as inductive pick-ups in the specific embodiment of the invention
Device is managed, unmanned automation ship-discharging operation can be achieved in the design of matching program software.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of screw ship unloader with vertical telescopic strength feeding head, it is characterised in that：It includes spiral feeding head (1), hung down
Straight conveying worm (2), horizontal screw conveyer (3), frame (4), slew gear (5), pitching oil cylinder (6), oscillating oil cylinder
(7), horizontal dust-laden pipe (8), deduster (9), negative pressure air supply system (10), pure air pipe (11), strength feeding head (12), thing
Expect expansion chamber (13), vertical dust laden air pipe (14), vertical lift guide rail (15), Pneumatic butterfly valve (16), weight valve (17) and dissipate
Freighter (18), the lower end of described vertical screw type conveyer (2) is connected with spiral feeding head (1), vertical screw type conveyer
(2) it is connected with horizontal screw conveyer (3), the vertical direction of vertical screw type conveyer (2) and pacifies in the horizontal direction of upper end
Equipped with vertical lift guide rail (15), material expansion chamber (13), material expansion chamber are slidably connected on vertical lift guide rail (15)
(13) lower end is connected with strength feeding head (12), one end of the upper end of material expansion chamber (13) and vertical dust laden air pipe (14)
Connection, the other end of vertical dust laden air pipe (14) is connected by horizontal dust-laden pipe (8) with deduster (9), deduster (9) it is upper
Portion is connected by pure air pipe (11) with negative pressure air supply system (10), deduster (9) bottom by close wind discharger (9-1) with
Horizontal screw conveyer (3) rear end is connected, and negative pressure air supply system (10) is arranged on the afterbody of horizontal screw conveyer (3), water
It is connected between the rear end of flat spin conveyer (3) and slew gear (5) by pitching oil cylinder (6), and slew gear (5) is fixed on
In frame (4), oscillating oil cylinder is connected between the front end of horizontal screw conveyer (3) and the top of vertical screw type conveyer (2)
(7), spiral feeding head (1) and strength feeding head (12) are stretched into the cabin of bulk freighter (18), described strength feeding head
(12) rear end feeding pipe (12-1) is stretched into the bottom shell of material expansion chamber (13), the bottom of vertical dust laden air pipe (14)
Portion is stretched into the top shell of material expansion chamber (13), and the bottom of expansion chamber (13) sets one to install going out for weight valve (17)
Expect interface (a), vertical screw type conveyer (2) lower end side sets a charging aperture (b) for installing Pneumatic butterfly valve (16).
2. a kind of screw ship unloader with vertical telescopic strength feeding head according to claim 1, it is characterised in that：It is described
Screw ship unloader in material qi leel from use the second-order separation technology, one-level separation use material expansion chamber (13) isolation technics, two
Level separation uses deduster (9) filtering technique.
3. a kind of screw ship unloader with vertical telescopic strength feeding head according to claim 1, it is characterised in that：It is described
The operation principle of screw ship unloader be:When ship unloaders work, spiral feeding head (1) carries out feeding as main drawing-in device
Work, ship-discharging operation, which enters, brings down stocks the stage, and spiral feeding head (1) is stopped, and material expansion chamber (13) is in vertical lift guide rail
(15) glide, until the charging aperture (b) of the discharging interface (a) and vertical screw type conveyer (2) of material expansion chamber (13) is aligned, connect
After mouth is aligned, Pneumatic butterfly valve (16) is opened, and strength feeding head (12) is started working, and strength feeding head (12) is started working, strength
Feeding head (12) is as drawing-in device, and the vertical-lift of material and horizontal feed pass through vertical screw type conveyer (2) and horizontal spiral shell
Revolve conveyer (3) to realize, strength feeding head (12) is based on negative-pressure pneumatic conveying principle, the negative-pressure air fan of negative pressure air supply system (10)
Negative pressure of vacuum is produced, when ship unloaders work, in the material of strength feeding head (12) insertion bulk freighter (18), material is filled with air
Suspended state point is mixed into material expansion chamber (13), the volume of material expansion chamber (13) is by calculating, it is ensured that absolutely mostly
Several material natural subsidences is in material expansion chamber (13)；The dust laden air for including a small amount of material and dust passes through vertical dust-laden
Entered after pipeline (14), horizontal dust pipeline (8) in deduster (9), removing dust device (9) is separated by filtration, the material of separation and
Dust removing dust device (9) bottom is closed wind discharger (9-1) and entered in horizontal screw conveyer (3), and pure air is through clean empty
Pipe (11) is entered in the blower fan of negative pressure air supply system (10), is drawn into by strength feeding head (12) in material expansion chamber (13)
Build up of material to after certain altitude, its weight produces pressure to the valve plate of weight valve (17), when the pressure of this material is produced
Raw valve plate torque be more than weight valve (17) counterweight produced by valve plate torque when, weight valve (17) open, material enters vertical
In straight conveying worm (2), the opening and closing degree of weight valve (17) is how many and automatically adjust, nothing by material in material expansion chamber (13)
Expect or closed automatically when expecting seldom, play air-tightness effect, and strength feeding head (12) is arranged on one with material expansion chamber (13)
Rise, when not working, strength feeding head (12) rises to off-position along vertical lift track (15), strength feeding head (12) and
Above and below spiral feeding head (1), move around, the work(of pitching certain angle above and below realizing is driven by pitching oil cylinder (6)
Can, the function of realizing swing certain angle is driven by oscillating oil cylinder (7), door is realized by the driving of slew gear (5)
The overall revolute function of whole mechanisms more than frame part, said mechanism moves the job requirements for meeting harbour ship unloaders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309291.6A CN107032143A (en) | 2017-05-04 | 2017-05-04 | A kind of screw ship unloader with vertical telescopic strength feeding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309291.6A CN107032143A (en) | 2017-05-04 | 2017-05-04 | A kind of screw ship unloader with vertical telescopic strength feeding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107032143A true CN107032143A (en) | 2017-08-11 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710309291.6A Pending CN107032143A (en) | 2017-05-04 | 2017-05-04 | A kind of screw ship unloader with vertical telescopic strength feeding head |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275482A (en) * | 2018-03-13 | 2018-07-13 | 中铁建大桥工程局集团第四工程有限公司 | A kind of long range powder has ship to enter bank transport system and method |
| CN108455289A (en) * | 2018-03-30 | 2018-08-28 | 宿迁柏特粮食设备有限公司 | A kind of suction and conveying type grain absorber |
| CN109436808A (en) * | 2018-11-27 | 2019-03-08 | 徐州力源纤维素科技有限公司 | Feeder convenient to use |
| CN109835734A (en) * | 2019-04-08 | 2019-06-04 | 上海振华重工(集团)股份有限公司 | A kind of semiautomatic control screw ship unloader and its control method |
| CN110436224A (en) * | 2019-09-12 | 2019-11-12 | 上海海事大学 | A kind of vertical screw ship unloader brings down stocks anticollision device, collision-prevention device |
| CN112499303A (en) * | 2020-12-08 | 2021-03-16 | 太原科技大学 | Material taking device of screw ship unloader |
| CN113879786A (en) * | 2021-11-18 | 2022-01-04 | 山东泰安煤矿机械有限公司 | A vertical double-screw unloader |
| CN114104782A (en) * | 2021-12-31 | 2022-03-01 | 杭州奥拓机电股份有限公司 | Ship unloader with dust suppression system |
| CN114955604A (en) * | 2022-06-03 | 2022-08-30 | 杭州电子科技大学 | Auxiliary spiral conveying bin cleaning device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275482A (en) * | 2018-03-13 | 2018-07-13 | 中铁建大桥工程局集团第四工程有限公司 | A kind of long range powder has ship to enter bank transport system and method |
| CN108455289A (en) * | 2018-03-30 | 2018-08-28 | 宿迁柏特粮食设备有限公司 | A kind of suction and conveying type grain absorber |
| CN109436808A (en) * | 2018-11-27 | 2019-03-08 | 徐州力源纤维素科技有限公司 | Feeder convenient to use |
| CN109436808B (en) * | 2018-11-27 | 2023-09-05 | 徐州力源纤维素科技有限公司 | Material loading machine that facilitates use |
| CN109835734A (en) * | 2019-04-08 | 2019-06-04 | 上海振华重工(集团)股份有限公司 | A kind of semiautomatic control screw ship unloader and its control method |
| CN109835734B (en) * | 2019-04-08 | 2024-01-30 | 上海振华重工(集团)股份有限公司 | Semi-automatic control screw ship unloader and control method thereof |
| CN110436224A (en) * | 2019-09-12 | 2019-11-12 | 上海海事大学 | A kind of vertical screw ship unloader brings down stocks anticollision device, collision-prevention device |
| CN112499303A (en) * | 2020-12-08 | 2021-03-16 | 太原科技大学 | Material taking device of screw ship unloader |
| CN113879786A (en) * | 2021-11-18 | 2022-01-04 | 山东泰安煤矿机械有限公司 | A vertical double-screw unloader |
| CN114104782A (en) * | 2021-12-31 | 2022-03-01 | 杭州奥拓机电股份有限公司 | Ship unloader with dust suppression system |
| CN114955604A (en) * | 2022-06-03 | 2022-08-30 | 杭州电子科技大学 | Auxiliary spiral conveying bin cleaning device |
| CN114955604B (en) * | 2022-06-03 | 2024-06-28 | 杭州电子科技大学 | Auxiliary spiral conveying and warehouse cleaning device |
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Application publication date: 20170811 |