Background
In the process of oil production and exploitation, all large oil and gas fields in China have inevitable discharge and leakage. The long-term accumulation causes serious hidden troubles of soil pollution and water source pollution. At present, each large oil field completely develops the treatment and treatment work of the polluted soil in the oil and gas area according to the specific requirements of the national environmental protection strategy, wherein the deoiling and harmless treatment of oil-containing silt is the biggest problem. Due to the complex and changeable composition of the treated objects, various garbage and impurities in the treated objects particularly easily cause the phenomena of equipment such as blockage, blockage and suffocation. Therefore, the primary screening and the uniform conveying treatment are required before the treatment. Normally use conveyor belt or the conveying motor commonly used to carry out the material loading and carry, but the oily silt of pending glues thick and the phenomenon of hardening is serious, uses traditional transmission band or conveyer to appear card machine very easily, phenomenon such as drop, and transmission efficiency is low, and the operation maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a compound material loading machine, this compound material loading machine structural design scientific and reasonable has designed recess type transmission band specially, combines belt conveying, screw transport mode together, realizes high efficiency transportation oil silt material, improves oil silt deoiling purification treatment efficiency, uses convenient operation, maintains maintenance low cost, can use widely.
In order to solve the technical problem, the utility model discloses a technical scheme is: a composite feeding machine is characterized by comprising a feeding hopper, a conveying belt assembly and a spiral conveyor, wherein the conveying belt assembly comprises a conveying belt, an inclined table top and a support, the inclined table top is supported and fixed through a stepped pile type support, a plurality of groups of groove type roller sets are uniformly distributed on the upper end face of the inclined table top, a plurality of parallel lower supporting rollers are uniformly distributed on the lower end face of the inclined table top, turning rollers are arranged at two ends of the inclined table top, the conveying belt is integrally in a closed annular shape and is arranged on the groove type roller sets, the parallel lower supporting rollers and the turning rollers in a tightening mode, the turning rollers are driven by a first motor fixedly arranged on one side of the inclined table top, each groove type roller set comprises a horizontal roller in the middle and inclined rollers symmetrically arranged on two sides of the horizontal roller, one horizontal roller and two inclined rollers form a groove with trapezoidal cross section, the feeding hopper is arranged above the lower, the conveyer belt is provided with a material conveying hopper below the higher end, the screw conveyer comprises a rectangular strip-shaped conveyer main body and shaftless screw blades arranged in the conveyer main body, the top surface of the conveyer main body is open and is provided with a material receiving hopper vertically corresponding to the material conveying hopper, the conveyer main body is respectively provided with a second motor and a material outlet along the two end surfaces of the length direction, and the material outlet is communicated with the device inlet of the next procedure.
Preferably, the two ends of the horizontal roller are provided with a first connecting seat fixedly connected to the upper surface of the inclined table top, the central shaft of the horizontal roller is rotatably installed in the first connecting seat through a bearing, two opposite outer sides of the two symmetrically arranged inclined rollers are provided with a second connecting seat fixedly connected to the upper surface of the inclined table top, the height of the second connecting seat is higher than that of the first connecting seat, one end of the central shaft of the inclined roller is rotatably installed in the first connecting seat through a bearing, the other end of the central shaft of the inclined roller is rotatably installed in the second connecting seat through a bearing, the first connecting seat is provided with an inclined plane perpendicular to the central shaft of the inclined roller, the second connecting seat is provided with a bending section perpendicular to the central shaft of the inclined roller, the lower end surface of the inclined table top is fixedly connected with a third connecting seat, and the central shaft of the parallel lower carrier roller is rotatably installed on the third connecting seat, the number of the turning rollers is two, and the turning rollers are arranged on the upper end face of the inclined table board through a fourth connecting seat.
Horizontal roller, oblique roller form the cross-section and are trapezoidal transport groove passageway, can effectively increase the transport capacity of transmission band, can also avoid hardening, viscous material to drop from the transmission band.
Preferably, the feed hopper and the material conveying hopper can be placed on the ground through the support frame, and the feed hopper and the material conveying hopper can also be fixedly arranged on the side end face of the inclined table board.
Preferably, the transmission band subassembly can set up the multiunit according to actual place needs, and multiunit transmission band subassembly all assembles the material in screw conveyer through the biography hopper, can sort the material loading in step in the multi-disc district when the work place is more for the dispersion, improves work efficiency greatly.
Preferably, the screw conveyor is supported and placed on the working ground through a support frame, and a movable end cover plate is arranged on the material outlet.
Compared with the prior art, the utility model has the following advantage:
1. the utility model has the advantages of being scientific and reasonable in structural design, the practicality is strong, combines together belt conveying and screw feed mode, can effectively avoid appearing card machine, jam, phenomenon such as drop among the oil silt transportation process, and the material is carried safely steady, and conveying efficiency is high, can assemble by multi-disc district synchronous transport, improves oil silt deoiling processing work efficiency greatly, effectively reduces the cost.
2. The utility model discloses set up horizontal roller and slope roller formation recess transfer passage on the slope mesa, can effectively improve transport capacity, prevent that the material on the transmission band from dropping.
3. The utility model discloses a shaftless helical blade pay-off can carry out certain breakage to the thick material of tie in the pay-off, avoids blockking up transfer passage, reduces and maintains the operation cost.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side view cross-sectional structure of the conveyor belt assembly of the present invention.
Fig. 3 is a schematic front view of the screw conveyor of the present invention.
Fig. 4 is a schematic top view of the screw conveyor of the present invention.
Description of reference numerals:
1-a feed hopper; 2, conveying belt; 3, inclining the table top;
4-a conveying hopper; 5, parallel lower supporting rollers; 6, a bracket;
7-a turning roller; 8-a conveying hopper; 9-a receiving hopper;
10-a conveyor body; 11-a support frame; 12-horizontal rolls;
13-a tilting roll; 14-a first connection seat; 15-a second connecting seat;
16-a third connecting seat; 17-shaftless helical blades; 18-a second motor;
19-material outlet.
Detailed Description
As shown in figures 1 to 4, the utility model comprises a feed hopper 1, a conveying belt component and a screw conveyer, wherein the conveying belt component comprises a conveying belt 2, an inclined table top 3 and a bracket 6, the inclined table top 3 is supported and fixed by a ladder pile type bracket 6, a plurality of groups of groove type roller sets 4 are uniformly distributed on the upper end surface of the inclined table top 3, a plurality of parallel lower supporting rollers 5 are uniformly distributed on the lower end surface of the inclined table top 3, turning rollers 7 are arranged at two ends of the inclined table top 3, the whole conveying belt 2 is in a closed annular tightening and is arranged on the groove type roller sets 4, the parallel lower supporting rollers 5 and the turning rollers 7, the turning rollers 7 are driven by a first motor fixedly arranged at one side of the inclined table top 3, the groove type roller sets 4 comprise a horizontal roller 12 positioned in the middle and inclined rollers 13 symmetrically arranged at two sides of the horizontal roller 12, one horizontal roller 12 and two inclined rollers 13 form a groove with a trapezoidal section, lower one end top sets up on the transmission band 2 feeder hopper 1, the higher one end below sets up the biography hopper 8 on the transmission band 2, screw conveyer is including being the shaftless helical blade 17 that sets up in rectangular strip's conveyer main part 10 and the conveyer main part 10, the open top surface of conveyer main part 10 and be provided with pass the hopper 9 that connects that 8 positions of hopper correspond perpendicularly, the drive is installed respectively to conveyer main part 10 along length direction's both ends face shaftless helical blade 17's second motor 18 and material export 19, material export 19 communicates with the device import of next process.
In this embodiment, two ends of the horizontal roller 12 are provided with a first connecting seat 14 fixedly connected to the upper surface of the inclined table-board 3, the central shaft of the horizontal roller 12 is rotatably installed in the first connecting seat 14 through a bearing, two opposite outer sides of the two symmetrically arranged inclined rollers 13 are provided with a second connecting seat 15 fixedly connected to the upper surface of the inclined table-board, the height of the second connecting seat 15 is higher than that of the first connecting seat 14, one end of the central shaft of the inclined roller 13 is rotatably installed in the first connecting seat 14 through a bearing, the other end of the central shaft of the inclined roller 13 is rotatably installed in the second connecting seat 15 through a bearing, the first connecting seat 14 is provided with an inclined plane perpendicular to the central shaft of the inclined roller 13, the second connecting seat 15 is provided with a bent section perpendicular to the central shaft of the inclined roller 13, and the lower end surface of the inclined table-board 3 is fixedly connected with a third connecting seat, the central shaft of the parallel lower carrier roller 5 is rotatably installed on the third connecting seat 16 through a bearing, and the number of the turning rollers 7 is two and is installed on the upper end surface of the inclined table board 3 through a fourth connecting seat.
In this embodiment, horizontal roller 12, oblique roller 13 form the cross-section and are trapezoidal transport groove passageway, can effectively increase the transport capacity of transmission band 2, can also avoid hardening, viscous material to drop from transmission band 2.
In this embodiment, the feeding hopper 1 and the material transferring hopper 4 can be placed on the ground through the supporting frame, and the feeding hopper 1 and the material transferring hopper 4 can also be fixedly installed on the side end surface of the inclined table-board 3.
In this embodiment, the transmission band subassembly can set up the multiunit according to actual place needs, and multiunit transmission band subassembly all assembles the material in screw conveyer through the biography hopper 8, can sort the material loading in step in the multi-disc district when the work place is more for the dispersion, improves work efficiency greatly.
In this embodiment, the screw conveyer is supported and placed on the working ground through the support frame 11, and the material outlet 19 is provided with a movable end cover plate.
Use the compound material loading machine of this embodiment when being used in oily silt material loading, the process is as follows: the oily silt after preliminary sorting is thrown into feeder hopper 1 and is fallen into and is carried higher one end by lower one end and fall into biography hopper 8 on transmission band 2, and the material that passes that biography hopper 8 falls down passes through collecting hopper 9 and gets into in conveyer main part 10 and get into next process device ball mill through material export 19 under shaftless helical blade 17's propelling movement effect and handle.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modifications, changes and equivalent changes made to the above embodiments according to the technical spirit of the present invention all fall within the protection scope of the technical solution of the present invention.