CN103640897A - Fiber material conveying device - Google Patents
Fiber material conveying device Download PDFInfo
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- CN103640897A CN103640897A CN201310668121.9A CN201310668121A CN103640897A CN 103640897 A CN103640897 A CN 103640897A CN 201310668121 A CN201310668121 A CN 201310668121A CN 103640897 A CN103640897 A CN 103640897A
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- fiber material
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- pipe
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- 239000002657 fibrous material Substances 0.000 title claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 68
- 238000002156 mixing Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000007664 blowing Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 125000003003 spiro group Chemical group 0.000 claims description 25
- 238000005520 cutting process Methods 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000013016 damping Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Air Transport Of Granular Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a fiber material conveying device which comprises a fiber pump and a fiber material unloading device. The fiber pump comprises a feeding bin (1), a spiral supplying device, a material mixing bin, a diesel engine (19), an air blower (17), a damping support, an air feeding pipe (2) and a discharging pipe A (3), wherein the spiral supplying device comprises a driving motor (4), a supplying pipe (5) and a feeding screw rod (6); a fiber material unloading device comprises a shell (25), a feeding pipe (26) and a separating device, and the upper end and the lower end of the shell (25) are provided with an air flow outlet and a fiber outlet respectively; a discharging opening of the fiber pump is connected with the feeding pipe (26) of the fiber material unloading device through a pipe. The fiber material conveying device has the advantages that fibers are blown over through air blowing airflow, automatic control over material feeding is achieved, manpower is saved, cost is reduced, and the scattering efficiency is high. The conveyed fibers can be separated from the airflow, the separating effect is good, and the fiber material losses can be effectively avoided.
Description
Technical field
The present invention relates to fiber fracturing, sand control device, particularly a kind of fiber material transporting device.
Background technology
Fiber fracturing sand control technique is after disperseing in fracturing fluid by fiber, to produce superpower suspension prop-carrying capacity and proppant crystallized ability, thus realize fractured well fast, the efficient row of returning, fundamentally prevent proppant backflow to shake out and formation sand flow; Can effectively keep the long-term flow conductivity that created fracture is higher, extend volume increase subject word; Good outstanding sand ability can be provided under low stick part, suppress that seam is high excessively to be extended simultaneously effectively, guarantee proppant in the full back-up sand of payzone section and make slit, can obtain longer supporting crack, longer volume increase subject word identical in the situation that adding sand scale.
From front described, fiber shakes out and improves aspect reservoir reconstruction effect and have good effect solving oil-gas reservoir fractured well.But fiber fracturing technology, in use procedure in early stage, has also run into sizable technical risk.Be first add sand with if fiber is pre-dispersed before use can the dispersion effect of impact in fracturing fluid, therefore cause the outstanding grittiness can be bad, and easily cause and in work progress, occur sand plug.Fiber fracturing sand control construction will obtain good effect of field application, and one of prerequisite precondition is exactly fiber and fracturing fluid can be fully, evenly mix.Therefore, how evenly, be mixed into key with fracturing fluid fiber effectively.Secondly, the manual pre-dispersed fiber of the main employing of fiber fracturing construction in early stage, causes fiber to add density unevenness, and in fracturing process, fiber dosage part is too high, has increased construction risk, greatly reduces the result of use of fiber in pressure break, sand control process.Therefore in promoting the use of fiber fracturing, sand control process, be necessary to develop a kind of fiber load transfer device.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, provide a kind of automation that has realized feeding to control and the separated fiber material transporting device of the fiber of carrying with air-flow.
Object of the present invention is achieved through the following technical solutions: a kind of fiber material transporting device, it comprises fiber pump and fibre material discharger, described fiber pump comprises feeding chamber, spiral feeder, blending bunker, diesel motor, blowing engine, shock bracket, blast pipe and discharge nozzle A, described spiral feeder comprises drive motor, feed pipe and feeding spiro rod, feeding chamber is installed on the top of the feed end of feed pipe, on feed pipe, be provided with the inlet point that is communicated with feeding chamber, feeding spiro rod is installed in the inner chamber of feed cylinder and connects drive motor, the bottom of blending bunker feed cylinder, on feed cylinder, be provided with the discharging opening that is communicated with blending bunker, blast pipe is divided on two sidewalls that blending bunker is relative with discharge nozzle A, described shock bracket comprises the support plate that is arranged at the several bumpers on bench board and is supported by described bumper, diesel motor and blowing engine are all fixedly installed on support plate, and the input shaft connection for transmission of the output shaft of diesel motor and blowing engine, the air outlet of blowing engine is connected with the blast pipe of blending bunker by vibration isolation flexible pipe, described fibre material discharger comprises housing, feed pipe and disengagement gear, the upper end of housing is provided with air stream outlet, the lower end of housing is provided with fiber outlet, described housing is by the upper conical portion along direction connects successively from top to bottom, cylindrical portion B and lower back taper portion form, air stream outlet is arranged at the upper end of upper conical portion, fiber outlet is arranged at the lower end of lower back taper portion, described disengagement gear comprises the cylindrical shell that is fixedly arranged on enclosure interior and the obconical that is arranged at inner barrel, the external diameter on obconical top equates with the internal diameter of cylindrical shell, the top of obconical is fixedly connected with cylindrical shell, feed pipe is arranged on the sidewall of housing, and feed pipe runs through housing and cylindrical shell successively, the inside face of feed pipe and cylindrical shell is tangent, the discharging opening of fiber pump connects the feed pipe of fibre material discharger by pipeline.
On described feeding spiro rod, be provided with feeding screw blade, single-point hangoff receptacle is installed in feed cylinder, single-point hangoff receptacle is installed in feed cylinder by bolt, take the direction of feeding spiro rod convey materials as front, the front end of feeding spiro rod is installed on single-point hangoff receptacle by bearing, the rear end of feeding spiro rod connects drive motor, is positioned on the feeding spiro rod of single-point hangoff receptacle rear side antispin blade is installed, and the hand of spiral of antispin blade is contrary with the hand of spiral of feeding screw blade.
Described blast pipe comprises cylindrical shell and cutting a smart figure, and the rear end of cutting a smart figure is connected with the forward end seal of cylindrical shell, and described cuts a smart figure for cylindrical or conical, on the front end face of cutting a smart figure, is provided with air outlet.
Described cuts a smart figure for taper shape, and on the sidewall of cutting a smart figure, edge circumferentially offers a plurality of exhaust vents.
In described air outlet, be provided with two and be the baffle plates that " V " type arranges, baffle plate is parallel with the axis of cutting a smart figure or acutangulate setting.
In described air outlet, be provided with baffle plate, baffle plate is the sheet material of circular arc or curve shape.
Described blending bunker consists of the connecting portion being interconnected and cylindrical portion A, and connecting portion is communicated with blending bunker and cylindrical portion A, and blast pipe and discharge nozzle A are divided on two axial ends of cylindrical portion A, and it is up-small and down-big tubaeform that described connecting portion is.
It also comprises control housing, controller is installed in control housing, transmitter is installed in blending bunker, transmitter connects controller, controller connects revolution controller and frequency-variable controller, revolution controller connects blowing engine, and frequency-variable controller connects drive motor, and described transmitter comprises pressure transformer and temperature transmitter.
It also comprises for startup storage battery and electrical generator to control housing power supply.
The inside of described upper conical portion is provided with back taper inner casing, and the top external diameter of back taper inner casing equates with the top internal diameter of upper conical portion, and the top of back taper inner casing is fixedly connected with the top of upper conical portion.
The top of described back taper inner casing is also provided with the backstop of capping back taper inner casing upper end.
The present invention has the following advantages:
The present invention realizes and dispels fiber by air blast, and has realized the automation control of feeding.
Antispin blade of the present invention is to the reversing sense pressing materials of mass transport direction, thereby the material extruding that is positioned at blending bunker top is dropped, and guaranteed that material drops from feeding spiral rod smoothly; The connecting portion of blending bunker is up-small and down-big flaring structure and has avoided falling material gathering at feed cylinder discharging opening place; Thereby, jointly reached the effect that prevents that fibre material from stopping up.
Feeding spiro rod adopts the structure of single-point hangoff receptacle, has facilitated the dismounting of feeding spiro rod, and has simplified the structure.
The present invention by setting out public attention, on the sidewall of cutting a smart figure along setting out air port on the front end face of circumferentially offering a plurality of exhaust vents, cutting a smart figure, baffle plate is set in air outlet, in mixing bunker, form multithread to air-flow, thereby realize to the fiber in mixing bunker carry out chopping wind to dispel and suspend, improved the degree of scatter of fiber, thereby replaced manual pre-dispersed fiber operation, save manually, reduced cost, and simple in structure, dispersion efficiency is high, has shortened construction consuming time.
The present invention realizes the addition of being controlled material by industrial computer, control convenient and swift, and by the adjusting to the rotating speed of the drive motor of the revolution of blowing engine and spiral feeder, realization regulates blowing engine revolution automatically according to the amount of helix transporting device conveying fiber, allow mass transport amount and air quantity reach optimum effect, degree of automation and the control accuracy of device have been improved, reduced the labour intensity of operation easier and operating personal, be beneficial to and improve construction quality, shorten the engineering time and reduce construction cost.
The present invention has realized the separated, simple in structure of the fiber carried and air-flow, good separating effect, by obconical, back taper inner casing and backstop realized fiber repeatedly with burbling, can effectively prevent fibre material loss, improve resource utilization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is the plan structure schematic diagram of fiber pump of the present invention
Fig. 3 is the structural representation of spiral feeder of the present invention
Fig. 4 is that Fig. 3 is along the cutaway view in A-A cross section
Fig. 5 is that Fig. 3 is along the cutaway view in B-B cross section
Fig. 6 is the structural representation of blast pipe of the present invention
Fig. 7 is the right TV structure schematic diagram of blast pipe of the present invention
Fig. 8 is the right TV structure schematic diagram of another kind of blast pipe of the present invention
Fig. 9 is the mounting structure schematic diagram of the feed pipe of fibre material discharger of the present invention
Figure 10 is the plan structure schematic diagram of fibre material discharger of the present invention
Figure 11 is the another kind of structural representation of discharge nozzle B of the present invention
Figure 12 is the third structural representation of discharge nozzle B of the present invention
In figure, 1-feeding chamber, 2-blast pipe, 3-discharge nozzle A, 4-drive motor, 5-feed pipe, 6-feeding spiro rod, 7-feeding screw blade, 8-single-point hangoff receptacle, 9-antispin blade, 10-cylindrical shell, 11-cuts a smart figure, 12-exhaust vent, 13-air outlet, 14-baffle plate, 15-connecting portion, 16-cylindrical portion A, 17-blowing engine, 18-vibration isolation flexible pipe, 19-diesel motor, 20-bumper, 21-support plate, 22-control housing, 23-starts storage battery, 24-electrical generator, 25-housing, 26-feed pipe, the upper conical portion of 27-, 28-cylindrical portion B, back taper portion under 29-, 30-cylindrical shell, 31-obconical, 32-back taper inner casing, 33-backstop, 34-discharge nozzle B.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1, a kind of fiber material transporting device, it comprises fiber pump and fibre material discharger, as Fig. 1, shown in Fig. 2, described fiber pump comprises feeding chamber 1, spiral feeder, blending bunker, diesel motor 19, blowing engine 17, shock bracket, blast pipe 2 and discharge nozzle A3, described spiral feeder comprises drive motor 4, feed pipe 5 and feeding spiro rod 6, feeding chamber 1 is installed on the top of the feed end of feed pipe 5, on feed pipe 5, be provided with the inlet point that is communicated with feeding chamber 1, feeding spiro rod 6 is installed in the inner chamber of feed cylinder and connects drive motor 4, the bottom of blending bunker feed cylinder, on feed cylinder, be provided with the discharging opening that is communicated with blending bunker, blast pipe 2 is divided on two sidewalls that blending bunker is relative with discharge nozzle A3, described shock bracket comprises the several bumpers 20 that are arranged on bench board and the support plate 21 being supported by described bumper 20, diesel motor 19 and blowing engine 17 are all fixedly installed on support plate 21, and the input shaft connection for transmission of the output shaft of diesel motor 19 and blowing engine 17, the air outlet 13 of blowing engine 17 is connected with the blast pipe 2 of blending bunker by vibration isolation flexible pipe 18.
As Fig. 1, Fig. 9, shown in Figure 10, described fibre material discharger comprises housing 25, feed pipe 26 and disengagement gear, the upper end of housing 25 is provided with air stream outlet, the lower end of housing 25 is provided with fiber outlet, described housing 25 is by the upper conical portion 27 along direction connects successively from top to bottom, cylindrical portion B28 and lower back taper portion 29 form, air stream outlet is arranged at the upper end of upper conical portion 27, fiber outlet is arranged at the lower end of lower back taper portion 29, described disengagement gear comprises the cylindrical shell 30 that is fixedly arranged on housing 25 inside and the obconical 31 that is arranged at cylindrical shell 30 inside, the external diameter on obconical 31 tops equates with the internal diameter of cylindrical shell 30, the top of obconical 31 is fixedly connected with cylindrical shell 30, feed pipe 26 is arranged on the sidewall of housing 25, and feed pipe 26 runs through housing 25 and cylindrical shell 30 successively, feed pipe 26 is tangent with the inside face of cylindrical shell 30, the discharging opening of fiber pump connects the feed pipe 26 of fibre material discharger by pipeline.
As shown in Fig. 3, Fig. 4, Fig. 5, on described feeding spiro rod 6, be provided with feeding screw blade 7, single-point hangoff receptacle 8 is installed in feed cylinder, single-point hangoff receptacle 8 is installed in feed cylinder by bolt, take the direction of feeding spiro rod 6 convey materials as front, the front end of feeding spiro rod 6 is installed on single-point hangoff receptacle 8 by bearing, the rear end of feeding spiro rod 6 connects drive motor 4, be positioned on the feeding spiro rod 6 of single-point hangoff receptacle 8 rear sides antispin blade 9 is installed, the hand of spiral of antispin blade 9 is contrary with the hand of spiral of feeding screw blade 7.
As shown in Fig. 6, Fig. 7, Fig. 8, described blast pipe 2 comprises cylindrical shell 10 and cuts a smart figure 11, the internal diameter of 11 back edges of cutting a smart figure equates with the internal diameter of cylindrical shell 10, cut a smart figure 11 rear end is connected with the forward end seal of cylindrical shell 10, on 11 the front end face of cutting a smart figure, is provided with air outlet 13.Described cut a smart figure 11 for conical, along air flow line, 11 the internal diameter of cutting a smart figure reduces gradually, on 11 the sidewall of cutting a smart figure along circumferentially offering a plurality of exhaust vents 12; According to the compounding effect of blending bunker, also can 11 change the not cylindrical air outlet of reducing into cutting a smart figure, or not offer exhaust vent 12.
In described air outlet 13, be provided with two and be the baffle plates 14 that " V " type arranges, baffle plate 14 is parallel with 11 the axis of cutting a smart figure or acutangulate setting.Baffle plate 14 can be also the baffle plate of in the arc-shaped or other curve shapes, as shown in Figure 7, Figure 8.
Described blending bunker consists of the connecting portion 15 being interconnected and cylindrical portion A16, connecting portion 15 is communicated with blending bunker and cylindrical portion A16, blast pipe 2 and discharge nozzle A3 are divided on two axial ends of cylindrical portion A16, and it is up-small and down-big tubaeform that described connecting portion 15 is.
It also comprises control housing 22, in control housing 22, controller is installed, transmitter is installed in blending bunker, transmitter connects controller, controller connects revolution controller and frequency-variable controller, revolution controller connects blowing engine 17, and frequency-variable controller connects drive motor 4, and described transmitter comprises pressure transformer and temperature transmitter.
It also comprises for startup storage battery 23 and electrical generator 24 to control housing 22 power supplies.
The inside of described upper conical portion 27 is provided with back taper inner casing 32, and the top external diameter of back taper inner casing 32 equates with the top internal diameter of upper conical portion 27, and the top of back taper inner casing 32 is fixedly connected with the top of upper conical portion 27.
The top of described back taper inner casing 32 is also provided with the backstop 33 of capping back taper inner casing 32 upper ends.
As shown in Figure 1, described fiber outlet is connected with discharge nozzle B34, and discharge nozzle B34 can be bend pipe, straight tube or adapter bonnet, as shown in Figure 11, Figure 12.
Working process of the present invention is as follows: material enters feed pipe 5 by inlet point and is fed forward material by feeding spiro rod 6, finally by discharging opening, enter blending bunker, the air-flow being entered by blast pipe 2 dispels the fiber of whereabouts, and the fiber after dispelling is discharged with air-flow by discharge nozzle A3, the air-flow that is mixed with fibre material enters cylindrical shell 30 through feed pipe 26, because feed pipe 26 is tangent with the inside face of cylindrical shell 30, air-flow is at the interior wall guided backspin stream of cylindrical shell 30, density variation due to fiber and air-flow, fibre material falls down along the inwall of cylindrical shell 30, and finally from cylindrical shell 30 bottoms, falls into back taper portion 29 inside, and air-flow is along cylindrical shell 30 inwall eddy flows to lower back taper portion 29 inwalls, reflex due to lower back taper portion 29 inwalls, air-flow is transferred the annular space to forward spin flow to the outer wall of cylindrical shell 30 and between the inwall of cylindrical portion B28, along annular space toward forward spin flow to upper conical portion 27, the setting of top back taper inner casing 32, the air-flow rising is flowed along housing 25 inwalls, and enter in the space between back taper inner casing 32 and housing 25, be subject to after the packing of top, air-flow slows down and is pressed down, thereby be beneficial in air-flow the still whereabouts of residual part fiber, the air-flow being pressed down finally flows out by the top of back taper inner casing 32, the setting of backstop 33 has further intercepted the outflow of fiber, thereby actv. has prevented the leakage of fibre material, avoided the waste of resource.
Claims (10)
1. a fiber material transporting device, it is characterized in that: it comprises fiber pump and fibre material discharger, described fiber pump comprises feeding chamber (1), spiral feeder, blending bunker, diesel motor (19), blowing engine (17), shock bracket, blast pipe (2) and discharge nozzle A(3), described spiral feeder comprises drive motor (4), feed pipe (5) and feeding spiro rod (6), feeding chamber (1) is installed on the top of the feed end of feed pipe (5), on feed pipe (5), be provided with the inlet point that is communicated with feeding chamber (1), feeding spiro rod (6) is installed in the inner chamber of feed cylinder and connects drive motor (4), the bottom of blending bunker feed cylinder, on feed cylinder, be provided with the discharging opening that is communicated with blending bunker, blast pipe (2) and discharge nozzle A(3) be divided on two sidewalls that blending bunker is relative, described shock bracket comprises the several bumpers (20) that are arranged on bench board and the support plate (21) being supported by described bumper (20), diesel motor (19) and blowing engine (17) are all fixedly installed on support plate (21), and the input shaft connection for transmission of the output shaft of diesel motor (19) and blowing engine (17), the air outlet (13) of blowing engine (17) is connected with the blast pipe (2) of blending bunker by vibration isolation flexible pipe (18),
Described fibre material discharger comprises housing (25), feed pipe (26) and disengagement gear, the upper end of housing (25) is provided with air stream outlet, the lower end of housing (25) is provided with fiber outlet, described housing (25) is by the upper conical portion (27) along direction connects successively from top to bottom, cylindrical portion B(28) and lower back taper portion (29) form, air stream outlet is arranged at the upper end of upper conical portion (27), fiber outlet is arranged at the lower end of lower back taper portion (29), described disengagement gear comprises the obconical (31) that is fixedly arranged on the inner cylindrical shell (30) of housing (25) and is arranged at cylindrical shell (30) inside, the external diameter on obconical (31) top equates with the internal diameter of cylindrical shell (30), the top of obconical (31) is fixedly connected with cylindrical shell (30), feed pipe (26) is arranged on the sidewall of housing (25), and feed pipe (26) runs through housing (25) and cylindrical shell (30) successively, feed pipe (26) is tangent with the inside face of cylindrical shell (30),
The discharging opening of fiber pump connects the feed pipe (26) of fibre material discharger by pipeline.
2. a kind of fiber material transporting device according to claim 1, it is characterized in that: on described feeding spiro rod (6), be provided with feeding screw blade (7), single-point hangoff receptacle (8) is installed in feed cylinder, single-point hangoff receptacle (8) is installed in feed cylinder by bolt, take the direction of feeding spiro rod (6) convey materials as front, the front end of feeding spiro rod (6) is installed on single-point hangoff receptacle (8) by bearing, the rear end of feeding spiro rod (6) connects drive motor (4), be positioned on the feeding spiro rod (6) of single-point hangoff receptacle (8) rear side antispin blade (9) is installed, the hand of spiral of antispin blade (9) is contrary with the hand of spiral of feeding screw blade (7).
3. a kind of fiber material transporting device according to claim 1, it is characterized in that: described blast pipe (2) comprises cylindrical shell (10) and cut a smart figure (11), the cut a smart figure rear end of (11) is connected with the forward end seal of cylindrical shell (10), described cut a smart figure (11), for cylindrical or conical, are provided with air outlet (13) on the front end face of cut a smart figure (11).
4. a kind of fiber material transporting device according to claim 3, is characterized in that: described cutting a smart figure (11) is for conical, and on the sidewall of cut a smart figure (11), edge circumferentially offers a plurality of exhaust vents (12).
5. according to a kind of fiber material transporting device described in claim 3 or 4, it is characterized in that: in described air outlet (13), be provided with two and be the baffle plates (14) that " V " type arranges, baffle plate (14) and the axis of cut a smart figure (11) arrange parallel or acutangulate setting.
6. according to a kind of fiber material transporting device described in claim 3 or 4, it is characterized in that: in described air outlet (13), be provided with baffle plate (14), baffle plate (14) is the sheet material of circular arc or curve shape.
7. a kind of fiber material transporting device according to claim 1, it is characterized in that: described blending bunker is by the connecting portion being interconnected (15) and cylindrical portion A(16) form, connecting portion (15) is communicated with blending bunker and cylindrical portion A(16), blast pipe (2) and discharge nozzle A(3) be divided into cylindrical portion A(16) two axial ends on, it is up-small and down-big tubaeform that described connecting portion (15) is.
8. a kind of fiber material transporting device according to claim 1, it is characterized in that: it also comprises control housing (22), control housing is provided with controller in (22), transmitter is installed in blending bunker, transmitter connects controller, and controller connects revolution controller and frequency-variable controller, and revolution controller connects blowing engine (17), frequency-variable controller connects drive motor (4), and described transmitter comprises pressure transformer and temperature transmitter.
9. a kind of fiber material transporting device according to claim 8, is characterized in that: it also comprises for startup storage battery (23) and electrical generator (24) to control housing (22) power supply.
10. a kind of fiber material transporting device according to claim 1, it is characterized in that: the inside of described upper conical portion (27) is provided with back taper inner casing (32), the top external diameter of back taper inner casing (32) equates with the top internal diameter of upper conical portion (27), the top of back taper inner casing (32) is fixedly connected with the top of upper conical portion (27), and the top of described back taper inner casing (32) is also provided with the backstop (33) of capping back taper inner casing (32) upper end.
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| CN201310668121.9A CN103640897B (en) | 2013-12-07 | 2013-12-07 | A kind of fiber material transporting device |
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| CN201310668121.9A CN103640897B (en) | 2013-12-07 | 2013-12-07 | A kind of fiber material transporting device |
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| CN103640897B CN103640897B (en) | 2016-08-03 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104074500A (en) * | 2014-07-01 | 2014-10-01 | 烟台杰瑞石油装备技术有限公司 | Equipment for conveying propping agents |
| CN108202969A (en) * | 2018-03-23 | 2018-06-26 | 海盐海利环保纤维有限公司 | A kind of clean bottle piece conveying device and carrying method for being used to produce regenerated fiber |
| CN113123774A (en) * | 2021-03-23 | 2021-07-16 | 中国石油大学(华东) | Blowing type fiber adding device and working method thereof |
| CN114074376A (en) * | 2021-11-30 | 2022-02-22 | 中铁八局集团第一工程有限公司 | High-ductility concrete stirring device and construction method thereof |
| CN115215102A (en) * | 2021-04-19 | 2022-10-21 | 国家能源投资集团有限责任公司 | Powder conveying device and method |
| CN117160351A (en) * | 2023-11-03 | 2023-12-05 | 成都铭鉴知源油田工程科技有限公司 | Efficient high-precision fiber filling device and method for oilfield fracturing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104074500A (en) * | 2014-07-01 | 2014-10-01 | 烟台杰瑞石油装备技术有限公司 | Equipment for conveying propping agents |
| CN108202969A (en) * | 2018-03-23 | 2018-06-26 | 海盐海利环保纤维有限公司 | A kind of clean bottle piece conveying device and carrying method for being used to produce regenerated fiber |
| CN113123774A (en) * | 2021-03-23 | 2021-07-16 | 中国石油大学(华东) | Blowing type fiber adding device and working method thereof |
| CN115215102A (en) * | 2021-04-19 | 2022-10-21 | 国家能源投资集团有限责任公司 | Powder conveying device and method |
| CN114074376A (en) * | 2021-11-30 | 2022-02-22 | 中铁八局集团第一工程有限公司 | High-ductility concrete stirring device and construction method thereof |
| CN114074376B (en) * | 2021-11-30 | 2023-03-24 | 中铁八局集团第一工程有限公司 | High-ductility concrete stirring device and construction method thereof |
| CN117160351A (en) * | 2023-11-03 | 2023-12-05 | 成都铭鉴知源油田工程科技有限公司 | Efficient high-precision fiber filling device and method for oilfield fracturing |
| CN117160351B (en) * | 2023-11-03 | 2024-01-23 | 成都铭鉴知源油田工程科技有限公司 | Efficient high-precision fiber filling device and method for oilfield fracturing |
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