CN112278733A - Automatic feed back conveyor of many mouthfuls of unloading tip - Google Patents
Automatic feed back conveyor of many mouthfuls of unloading tip Download PDFInfo
- Publication number
- CN112278733A CN112278733A CN202011187101.6A CN202011187101A CN112278733A CN 112278733 A CN112278733 A CN 112278733A CN 202011187101 A CN202011187101 A CN 202011187101A CN 112278733 A CN112278733 A CN 112278733A
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- CN
- China
- Prior art keywords
- conveying device
- box body
- automatic feed
- feed back
- driven wheel
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- 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.)
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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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/04—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels
- B65G19/06—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel
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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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/28—Troughs, channels, or conduits
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
- B65G23/30—Variable-speed gearing
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
Abstract
The invention relates to an automatic feed-back conveying device for a multi-opening blanking end part. The problem of original conveyor manual operation complicacy regularly carry out the afterbody blowing clearance and have the unable demand that satisfies fracturing operation of high altitude construction risk has mainly been solved. The method is characterized in that: the cloth conveying device is arranged in the box body and comprises a driving wheel, a driven wheel and a chain mechanism, the driven wheel and the driving wheel are respectively arranged at the left end and the right end in the box body, and the driven wheel and the driving wheel are connected through the chain mechanism; the chain mechanism comprises a chain and a scraper, and the bottom of the scraper is connected with an inverted small hopper; a feeding port is formed in the upper part of the left side of the driven wheel of the box body; the lower part of the box body is provided with a plurality of discharge ports, and each discharge port is provided with a flashboard. This automatic feed back conveyor of many mouthfuls of unloading tip can each pan feeding mouth of automatic centering storage tank, realizes quick full autoloading, reduces manual operation to improve production efficiency.
Description
Technical Field
The invention relates to the technical field of oil and gas field exploitation fracturing matching equipment, in particular to an automatic feed-back conveying device for a multi-opening blanking end part.
Background
The one-way conveying device is mainly applied to large-scale fracturing operation construction of oil and gas fields, supplies different types of sand material horizontal conveying devices for the sand boxes, and has the functions of feeding, one-way conveying and bin-dividing discharging. When the existing continuous one-way conveying device is used for fracturing operation, the scraper conveyor is used for feeding each sand box, and the gate plate at the top end of the sand box is opened for feeding. There are several problems during use: sand is fed in a single direction, sand does not fall completely at the flashboard, and a small part of sand is conveyed to the tail of the machine, so that the material is blocked at the tail part and cannot fall; the blockage can not be known, so that the equipment is damaged; the long-term high-altitude operation is needed, and the risk of personnel falling and casualty exists.
Therefore, aiming at the problems and the defects, the automatic feed back conveying device with the multiple-opening discharging end part is invented so as to better adapt to the sand supply requirement during the fracturing operation of the domestic oil and gas field at present, reduce the manual operation and improve the operation efficiency.
Disclosure of Invention
The invention aims to solve the technical problem that the requirement that high-altitude operation risks cannot be met due to the fact that an original conveying device is complex in manual operation and regularly discharges materials at the tail part to be cleaned in the background art is overcome, and provides the multi-opening discharging end part automatic return conveying device.
The invention can solve the problems by the following technical scheme: the automatic feed-back conveying device for the multi-opening discharging end part comprises a box body, wherein a cloth conveying device is arranged in the box body, the cloth conveying device comprises a driving wheel, a driven wheel and a chain mechanism, the driven wheel and the driving wheel are respectively arranged at the left end and the right end in the box body, and the driven wheel and the driving wheel are connected through the chain mechanism; the chain mechanism comprises a chain and a scraper, the bottom of the scraper is fixedly connected with the inverted small bucket, the driving wheel is connected with the speed reducer through the chain, and the speed reducer is connected with the motor; a feeding port is formed in the upper part of the left side of the driven wheel of the box body; the lower part of the box body is provided with a plurality of discharge ports, and each discharge port is provided with a flashboard.
Compared with the background technology, the invention has the following beneficial effects:
1. according to the automatic feed-back conveying device with the multi-opening discharging end part, the equipment carries out bin-dividing feeding in one direction, when the residual materials are recycled through the recycling hopper, a large amount of materials cannot be accumulated at the end part, and the phenomenon of blocking is caused;
2. the tail material is automatically recovered to the front section of the sand material and conveyed again, artificial discharge at the tail is not needed, and the risk of high-altitude operation is reduced;
3. when a large amount of materials appear in the tail in the twinkling of an eye, whole equipment automatic alarm cuts off the power, guarantees that equipment can not the tip pile up and produce equipment trouble.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of a portion f of FIG. 1;
fig. 4 is a schematic structural view of the inverted bucket of the present invention.
In the figure: 1-a high-level inductive switch; 2, a maintenance port; 3-a chain mechanism; 4-inverted small bucket; 5-a gate plate; 6, a box body; 7-a feeding port; 8-a driven wheel arrangement; 9-a scraper; 10-a reducer; 11-a motor; 12-a driving wheel; 13-driven wheel.
The specific implementation mode is as follows:
the invention will be further explained below with reference to the accompanying drawings:
as shown in the attached drawings 1 and 2, the automatic feed-back conveying device for the multi-opening blanking end part comprises a box body 6, wherein a cloth conveying device is arranged in the box body 6, the cloth conveying device comprises a driving wheel 12, a driven wheel 13 and a chain mechanism 3, the driven wheel and the driving wheel are respectively arranged at the left end and the right end in the box body 6, and the driven wheel and the driving wheel are connected through the chain mechanism 3; as shown in fig. 3, the chain mechanism comprises a chain and a scraper 9, the bottom of the scraper 9 is fixedly connected with a "dustpan type" inverted small hopper 4, as shown in fig. 4, the included angle a between the horizontal plate at the bottom of the inverted small hopper 4 and the vertical panel is 90-150 ︒, the optimal angle is 120 ︒, so that the tail end material can be automatically taken back through the inverted small hopper, the danger that the tail end frequently cleans material stacks and the personnel works at high altitude is reduced, and the horizontal plate at the bottom of the inverted small hopper 4 and two sides of the vertical panel are connected with two side plates; the left end of the box body 6 is connected with a high-level inductive switch 1 from outside to inside, and has high-level alarming and locking functions; one side of the box body 6 is provided with a plurality of access holes 2, and the access holes 2 ensure the normal operation of the equipment due to the maintenance equipment and the sand treatment; the driving wheel 12 is connected with the speed reducer 10 through a chain, and the speed reducer 10 is connected with the motor 11; a feeding port 7 is arranged at the upper part of the left side of a driven wheel of the box body 6; the lower part of the box body 6 is provided with a plurality of discharge ports, and each discharge port is provided with a flashboard 5; the discharge port is connected with the flashboard 5 by a flexible sealing fiberboard to isolate moist air and prevent dust; the inverted small bucket 4 is fixed at the lower end of the scraper 9; the control system is connected with the high-level inductive switch 1, the flashboard 5 and the motor 11; the driving wheel 12, the driven wheel 13 and the chain mechanism 3 form a scraper conveyor.
The working process of the automatic multi-opening blanking end part feed back conveying device is as follows: when the automatic multi-opening blanking end part feed back conveying device is used for operation, the equipment is well installed, and the operation is carried out according to the process flow of actual fracturing matched equipment in a well site.
The feeding conveyor lifts the sand material to a feeding port of the conveying device at the top of the box body of the sand box. After sand enters the box body from the feeding port 7, the sand in the box body is conveyed to a certain opened gate plate port through a scraper conveyor of the distribution conveying device, and the sand box is distributed in different bins. The chain mechanism runs in the box body ceaselessly, rotates clockwise, bypasses the driven wheel device 8 to the bottom of the sand box, and continuously pushes the sand to move leftwards; chain mechanism will drag the link joint and remove the material from right to left, move the material storehouse top that needs the feeding as the material, material storehouse top flashboard is opened, in the sand box that the flashboard export corresponds is gone into to top material free fall, but in few part did not fall into the sand box, moves along the scraper blade direction forward, piles up to the box afterbody, drives handstand little fill when the rotation of afterbody sprocket and holds the dress with sand material and take back, takes back the sand material to from driving wheel below, and the sand material is promoted once more by the scraper blade and is carried out the left movement.
When a large amount of materials are accumulated at the left end of the tail part instantaneously, the sand material is accumulated and increased, the inverted small hopper does not have enough conveying belt returning capacity and touches the tail part high-level inductive switch, the automatic alarm and control system is automatically stopped, and personnel open the access hole to overhaul equipment and treat the sand material to ensure the normal operation of the equipment.
Different from the movable type material feeding and distributing system of the original track, the structure is changed into a fixed type, sand materials are distributed in a separated bin in a fixed mode, all parts are sealed, and the material feeding and distributing openings are connected through flexible sealing fiberboards, so that moist air is isolated, and dust is prevented. The material at the tail end of the distributing and conveying device is automatically taken back through the inverted small recovery hopper, so that the danger that the material pile is frequently cleaned at the tail end and the high-altitude operation of personnel is reduced. The afterbody is used for high-order warning and lock to stop the high-order inductive switch of function simultaneously, and when misoperation, perhaps the afterbody produces piles up in the twinkling of an eye in the material is carried, and control system auto-stop sets up self preservation device. The device can realize full-automatic blockage-free continuous operation and convey various different sand materials in separate bins. The control system is controlled by a PLC (programmable logic controller) to operate, and the opening size of the flashboard and the feeding speed of the sand conveying system can be controlled on a display screen interface.
Claims (8)
1. The utility model provides an automatic feed back conveyor of many mouthfuls of unloading tip, includes box (6), its characterized in that: a cloth conveying device is arranged in the box body (6), the cloth conveying device comprises a driving wheel (12), a driven wheel (13) and a chain mechanism (3), the driven wheel and the driving wheel are respectively arranged at the left end and the right end in the box body (6), and the driven wheel and the driving wheel are connected through the chain mechanism (3); the chain mechanism comprises a chain and a scraper (9), the bottom of the scraper (9) is fixedly connected with the inverted small bucket (4), the driving wheel (12) is connected with the speed reducer (10) through the chain, and the speed reducer (10) is connected with the motor (11); a feeding port (7) is arranged at the upper part of the left side of a driven wheel of the box body (6); a plurality of discharge ports are arranged at the lower part of the box body (6), and a flashboard (5) is arranged at each discharge port.
2. The multi-port blanking end automatic feed back conveying device according to claim 1, characterized in that: the inverted small bucket (4) is of a dustpan type, two side plates are connected to two sides of a horizontal plate at the bottom of the inverted small bucket (4) and a vertical panel, and an included angle between the horizontal plate at the bottom of the inverted small bucket (4) and the vertical panel is 90-150 ︒.
3. The multi-port blanking end automatic feed back conveying device according to claim 2, characterized in that: the included angle between the horizontal plate at the bottom of the inverted small bucket (4) and the vertical panel is 120 ︒.
4. The multi-port blanking end automatic feed back conveying device according to claim 1, characterized in that: the left end of the box body (6) is connected with the high-level inductive switch (1) from outside to inside.
5. The multi-port blanking end automatic feed back conveying device according to claim 1, characterized in that: and one side of the box body (6) is provided with a plurality of access holes (2).
6. The multi-port blanking end automatic feed back conveying device according to claim 1, characterized in that: the discharge port is connected with the gate plate (5) through a flexible sealing fiberboard.
7. The multi-port blanking end automatic feed back conveying device according to claim 1, characterized in that: the high-level inductive switch (1), the flashboard (5) and the motor (11) are connected with a control system.
8. The multi-port blanking end automatic feed back conveying device according to claim 1, characterized in that: the driving wheel (12), the driven wheel (13) and the chain mechanism (3) form a scraper conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187101.6A CN112278733A (en) | 2020-10-30 | 2020-10-30 | Automatic feed back conveyor of many mouthfuls of unloading tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187101.6A CN112278733A (en) | 2020-10-30 | 2020-10-30 | Automatic feed back conveyor of many mouthfuls of unloading tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112278733A true CN112278733A (en) | 2021-01-29 |
Family
ID=74353589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011187101.6A Pending CN112278733A (en) | 2020-10-30 | 2020-10-30 | Automatic feed back conveyor of many mouthfuls of unloading tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112278733A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2409935A1 (en) * | 1977-11-26 | 1979-06-22 | Thiele Fa August | MEDIAN DOUBLE CHAIN CONVEYOR |
| CN202953416U (en) * | 2012-06-12 | 2013-05-29 | 江苏牧羊集团有限公司 | Plate chain transporter |
| CN203359392U (en) * | 2013-07-30 | 2013-12-25 | 佛山市海天调味食品股份有限公司 | Scraper conveyer with function of automatically recovering materials |
| CN203767455U (en) * | 2014-04-17 | 2014-08-13 | 扬州正大机械制造有限公司 | Scraper conveyor |
| AU2017279723A1 (en) * | 2009-04-28 | 2018-01-25 | Joy Global Underground Mining Llc | Sensor assembly for a chain conveyor background |
| CN109484797A (en) * | 2017-09-13 | 2019-03-19 | 江苏华粮机械有限公司 | More drop point drag conveyors |
| CN208647863U (en) * | 2018-07-06 | 2019-03-26 | 德兴市龙兴钙业有限公司 | A kind of embedded scraper transporter |
| CN209618135U (en) * | 2018-12-21 | 2019-11-12 | 浙江杭瑞中资食品有限公司 | A kind of scratch board conveyor |
| CN209956832U (en) * | 2018-12-10 | 2020-01-17 | 江苏达美输送设备制造有限公司 | Automatic excess material recovery and maintenance device for adsorption tower feeding conveyor |
-
2020
- 2020-10-30 CN CN202011187101.6A patent/CN112278733A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2409935A1 (en) * | 1977-11-26 | 1979-06-22 | Thiele Fa August | MEDIAN DOUBLE CHAIN CONVEYOR |
| AU2017279723A1 (en) * | 2009-04-28 | 2018-01-25 | Joy Global Underground Mining Llc | Sensor assembly for a chain conveyor background |
| CN202953416U (en) * | 2012-06-12 | 2013-05-29 | 江苏牧羊集团有限公司 | Plate chain transporter |
| CN203359392U (en) * | 2013-07-30 | 2013-12-25 | 佛山市海天调味食品股份有限公司 | Scraper conveyer with function of automatically recovering materials |
| CN203767455U (en) * | 2014-04-17 | 2014-08-13 | 扬州正大机械制造有限公司 | Scraper conveyor |
| CN109484797A (en) * | 2017-09-13 | 2019-03-19 | 江苏华粮机械有限公司 | More drop point drag conveyors |
| CN208647863U (en) * | 2018-07-06 | 2019-03-26 | 德兴市龙兴钙业有限公司 | A kind of embedded scraper transporter |
| CN209956832U (en) * | 2018-12-10 | 2020-01-17 | 江苏达美输送设备制造有限公司 | Automatic excess material recovery and maintenance device for adsorption tower feeding conveyor |
| CN209618135U (en) * | 2018-12-21 | 2019-11-12 | 浙江杭瑞中资食品有限公司 | A kind of scratch board conveyor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210129 |
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| RJ01 | Rejection of invention patent application after publication |