CN206019263U - A kind of petroleum fracturing propping agent semi-finished product drying plant - Google Patents
A kind of petroleum fracturing propping agent semi-finished product drying plant Download PDFInfo
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- CN206019263U CN206019263U CN201620873504.9U CN201620873504U CN206019263U CN 206019263 U CN206019263 U CN 206019263U CN 201620873504 U CN201620873504 U CN 201620873504U CN 206019263 U CN206019263 U CN 206019263U
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- inner core
- dsah
- burning
- pot
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Abstract
The utility model discloses a kind of petroleum fracturing propping agent semi-finished product drying plant，Including cylinder、Spiral flight，Inner core of the spiral flight located at cylinder、Middle cylinder and the inner surface of outer tube，Inner core is located at the inside of middle cylinder，Middle cylinder is located at the inside of outer tube，One end of inner core is provided with charging aperture，The other end of inner core is discharging opening the charging aperture for being provided with middle cylinder simultaneously，The discharging opening of middle cylinder is arranged on one end of inner core charging aperture，The charging aperture of outer tube is provided with the outside of the discharging opening of middle cylinder，The feed inlet end of middle cylinder is provided with gas outlet，The discharging opening of outer tube is connected with discharge bucket，Outer tube bottom is provided with fixed pedestal，Two support rollers are provided with fixed pedestal，Each support roller is connected with a buncher，The feed inlet end of inner core is tightly connected burning dsah-pot，The entrance of burning dsah-pot is tightly connected burner，Steam circulation interference structure is set inside burning dsah-pot.This equipment is avoided that material burns, and makes combustion gas mixing uniform, improves drying efficiency and product quality.
Description
Technical field
The utility model is related to dehydrator field, more particularly to a kind of petroleum fracturing propping agent semi-finished product drying plant.
Background technology
Fracturing propping agents are a kind of ceramic particle products, want raw material to be finely ground into micropowder through broken based on high-quality bauxite
Afterwards, various additives are equipped with, mixing, granulation, polishing, high temperature sintering are formed repeatedly, the product has compressive resistance high, density
Low, sphericity is good, highly polished, the advantages of flow conductivity is strong, with very high fracturing strengh, is mainly used in oil field well
Support, to increase the yield of petroleum gas, belongs to environment-friendly products.During petroleum gas deep mining, high clossing pressure hypotonicity
After mineral deposit is through frac treatment, Oil gas-containing rock layer is made to split, oil gas collects from the passage of cracking initiation.Use haydite fid
Material enters Filling in rock crack with high-pressure solution, and stress does not discharge and closes to play a part of support crack, from
And high flow conductivity is kept, make oil gas unimpeded, increase yield.
Drying plant is the visual plant in fracturing propping agents manufacture process, and at present, the dehydrator that the industry is used is
Single-cylinder type is in upright arrangement, straight-through, the dehydrator of periphery one side arrangement, and this single-cylinder type dehydrator has that occupation area of equipment is big, dries
The shortcomings of dried noodle integration dissipates, thermal losses is larger, product energy consumption is high, and it is mostly used in the baking of petroleum fracturing propping agent semi-finished product
Dry equipment, is all to provide the energy using coal combustion equipment or air stove.Advocated under the background of green energy conservation, using day energetically in country
So gas becomes trend as fuel, but during using burner, when burner is connected directly between cylinder import, can make the heat with flare
Gas is directly contacted with material, causes drying temperature too high, and quickly lost moisture causes to burst proppant semi-finished product, affects to dry matter
Amount, while affecting the quality of finished product, causes finished product shedding serious, while substantial amounts of open pore is produced, to proppant finished product
Turbidity, the index such as acid solubility and comprcssive strength have a significant impact, so as to reduce product quality.
Utility model content
This utility model overcomes that prior art petrochina fracturing propping agents semi-finished product drying plant floor space is big, dries
Area dispersion, thermal losses is larger, product energy consumption is high, using combustion gas the problems such as easily burning material, there is provided a kind of oil
Fracturing propping agents semi-finished product drying plant.
Technical solution of the present utility model is to provide a kind of petroleum fracturing propping agent semi-finished product with following structure
Drying plant, including cylinder, spiral flight, the cylinder includes charging aperture, inner core, middle cylinder, outer tube and discharge bucket, the spiral shell
Inner surface of the rotating flight located at inner core, middle cylinder and outer tube, located at the inside of middle cylinder, the middle cylinder is located at outer tube for the inner core
Inside, one end of the inner core are provided with charging aperture, and the other end of the inner core is discharging opening and is provided with entering for middle cylinder simultaneously
Material mouth, the discharging opening of the middle cylinder are arranged on one end of inner core charging aperture, are provided with outer tube on the outside of the discharging opening of the middle cylinder
Charging aperture, the feed inlet end of the middle cylinder are provided with heat outlet, steam be burner combustion combustion gas generate for material drying
Hot gas, the discharging opening of the outer tube is connected with discharge bucket, and the outer tube bottom is provided with fixed pedestal, the fixed pedestal
On be provided with two support rollers, each support roller is connected with a buncher, and it is slow that the feed inlet end of the inner core is tightly connected burning
Cylinder is rushed, the entrance of the burning dsah-pot is tightly connected burner, steam circulation is set inside the burning dsah-pot and is interfered
Structure.
The steam circulation interference structure arranged inside the burning dsah-pot is spiral burning dsah-pot interior wall construction.
The steam circulation interference structure arranged inside the burning dsah-pot is to be uniformly arranged on burning dsah-pot inwall
Some fins.
If the steam circulation interference structure arranged inside the burning dsah-pot is the cured leaf being arranged in burning dsah-pot
Piece, the blade are evenly distributed on sharf, and the sharf is fixedly connected on bracing frame, and support frame as described above is fixedly connected
In inner core end.
Compared with prior art, a kind of petroleum fracturing propping agent semi-finished product drying plant of this utility model has following excellent
Point：1st, in this drying plant, the feed inlet end of inner core is tightly connected burning dsah-pot, arranges steam circulation inside burning dsah-pot
Interference structure, makes the steam with burning flare enter back into inner core dried material after the dsah-pot that burns, the heat with burning flare
Air-flow is prevented steam from directly circulating, extends the heating stream time through the steam circulation interference structure in dsah-pot that burns, can
Avoid the steam with flare from directly contacting with material, so as to improve product quality, steam can also mixed evenly, so as to thing
Material heating evenly, improves drying efficiency and product quality；2nd, inside burning dsah-pot, the steam circulation interference structure of setting is
Spiral burning dsah-pot interior wall construction, prevents steam from directly circulating, extends the heating stream time, and in addition steam repeatedly becomes
Circulating direction is changed, mixing is evenly；3rd, the steam circulation interference structure for arranging inside burning dsah-pot is to be uniformly arranged on burning
Some fins of dsah-pot inwall, prevent steam from directly circulating, extend the heating stream time, and in addition hot air flow is disturbed by fin
Dynamic, also make mixing evenly；4th, the steam circulation interference structure for arranging inside burning dsah-pot burns in dsah-pot for being arranged on
Some blades, prevent steam directly circulate, extend the heating stream time, in addition hot air flow is disturbed by blade, also makes to mix
Close evenly, blade is evenly distributed on sharf, and sharf is fixedly connected on bracing frame, and bracing frame is fixedly connected on inner core
End, it is also possible to make the heat transfer of blade to inner core inwall.
Description of the drawings
Fig. 1 is a kind of one of structural representation of petroleum fracturing propping agent semi-finished product drying plant of this utility model；
Fig. 2 is one of half-sectional structural representation of burning dsah-pot；
Fig. 3 is the two of the half-sectional structural representation of burning dsah-pot；
Fig. 4 is the two of a kind of structural representation of petroleum fracturing propping agent semi-finished product drying plant of this utility model.
Specific embodiment
In description of the drawings, label 1 is charging aperture, and 2 is inner core, and 3 is middle cylinder, and 4 is outer tube, and 5 is discharge bucket, and 6 is that combustion gas goes out
Mouthful, 7 is bracing frame, and 8 is fixed pedestal, and 9 is support roller, and 10 is buncher, and 11 is burning dsah-pot, and 12 is burner, and 13 are
Spiral burning dsah-pot interior wall construction, 14 is fin, and 15 is blade, and 16 is sharf.
With reference to the accompanying drawings and detailed description a kind of petroleum fracturing propping agent semi-finished product of this utility model are dried and is set
Standby it is described further：
Embodiment one：As shown in Fig. 1 and 2, in the present embodiment, a kind of petroleum fracturing propping agent semi-finished product drying plant, bag
Include cylinder, spiral flight, the cylinder includes charging aperture 1, inner core 2, middle cylinder 3, outer tube 4 and discharge bucket 5, described spirally copy
Inner surface of the plate located at inner core 2, middle cylinder 3 and outer tube 4, the inner core 2 are located at outer tube 4 located at the inside of middle cylinder 3, the middle cylinder 3
Inside, one end of the inner core 2 is provided with charging aperture 1, and the other end of the inner core 2 is discharging opening and is provided with middle cylinder simultaneously
3 charging aperture, the discharging opening of the middle cylinder 3 are arranged on one end of 2 charging aperture of inner core, arrange on the outside of the discharging opening of the middle cylinder 3
The feed inlet end for having the charging aperture of outer tube 4, the middle cylinder 3 is provided with heat outlet 6, and steam is the use that burner combustion combustion gas is generated
Carry out the hot gas of material drying, the discharging opening of the outer tube 4 is connected with discharge bucket 5, and 4 bottom of the outer tube is provided with fixed pedestal
8, two support rollers 9 are provided with the fixed pedestal 8, each support roller 9 is connected with a buncher 10, and the inner core 2 enters
Material mouth end is tightly connected burning dsah-pot 11, and the entrance of the burning dsah-pot 11 is tightly connected burner 12, the burning
Steam circulation interference structure is set inside dsah-pot 11.
The steam circulation interference structure arranged inside the burning dsah-pot 11 is spiral burning dsah-pot inwall knot
Structure 13.
Embodiment two：As shown in figs. 1 and 3, the present embodiment is essentially identical with embodiment one, and difference is, the combustion
It is some fins 14 for being uniformly arranged on burning dsah-pot inwall to burn the steam circulation interference structure arranged inside dsah-pot 11.
Embodiment three：As shown in figure 4, the present embodiment is essentially identical with embodiment one, difference is, the burning is slow
It is to be arranged on some blades 15 burnt in dsah-pot to rush the steam circulation interference structure arranged inside cylinder 11, and the blade 15 is equal
Even be distributed on sharf 16, the sharf 16 is fixedly connected on bracing frame 7, and support frame as described above 7 is fixedly connected on inner core 2
End.
Above example is merely to illustrate preferred embodiments of the present utility model, but this utility model be not limited to above-mentioned
Embodiment, in the ken that the field those of ordinary skill possesses, institute within spirit of the present utility model and principle
Any modification for making, equivalent substitute and improvement etc., its all should cover the technical scheme scope that is claimed in this utility model it
Interior.
Claims (4)
1. a kind of petroleum fracturing propping agent semi-finished product drying plant, including cylinder, spiral flight, the cylinder includes feeding
Mouth, inner core, middle cylinder, outer tube and discharge bucket, inner surface of the spiral flight located at inner core, middle cylinder and outer tube, the inner core
Located at the inside of middle cylinder, located at the inside of outer tube, one end of the inner core is provided with charging aperture to the middle cylinder, the inner core another
One end is simultaneously provided with the charging aperture of middle cylinder simultaneously for discharging opening, and the discharging opening of the middle cylinder is arranged on one end of inner core charging aperture,
The charging aperture of outer tube is provided with the outside of the discharging opening of the middle cylinder, and the feed inlet end of the middle cylinder is provided with heat outlet, described outer
The discharging opening of cylinder is connected with discharge bucket, and the outer tube bottom is provided with fixed pedestal, is provided with two supports on the fixed pedestal
Wheel, each support roller are connected with a buncher, it is characterised in that the feed inlet end of the inner core is tightly connected burning buffering
Cylinder, the entrance of the burning dsah-pot are tightly connected burner, arrange steam circulation and interfere knot inside the burning dsah-pot
Structure.
2. a kind of petroleum fracturing propping agent semi-finished product drying plant according to claim 1, it is characterised in that the burning
The steam circulation interference structure arranged inside dsah-pot is spiral burning dsah-pot interior wall construction.
3. a kind of petroleum fracturing propping agent semi-finished product drying plant according to claim 1, it is characterised in that the burning
The steam circulation interference structure arranged inside dsah-pot is some fins for being uniformly arranged on burning dsah-pot inwall.
4. a kind of petroleum fracturing propping agent semi-finished product drying plant according to claim 1, it is characterised in that the burning
The steam circulation interference structure arranged inside dsah-pot is to be arranged on some blades burnt in dsah-pot, and the blade uniformly divides
On sharf, the sharf is fixedly connected on bracing frame cloth, and support frame as described above is fixedly connected on inner core end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873504.9U CN206019263U (en) | 2016-08-13 | 2016-08-13 | A kind of petroleum fracturing propping agent semi-finished product drying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873504.9U CN206019263U (en) | 2016-08-13 | 2016-08-13 | A kind of petroleum fracturing propping agent semi-finished product drying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019263U true CN206019263U (en) | 2017-03-15 |
Family
ID=58248094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620873504.9U Active CN206019263U (en) | 2016-08-13 | 2016-08-13 | A kind of petroleum fracturing propping agent semi-finished product drying plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019263U (en) |
-
2016
- 2016-08-13 CN CN201620873504.9U patent/CN206019263U/en active Active
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