CN115090396A - Fracturing sand vibrations screening system - Google Patents
Fracturing sand vibrations screening system Download PDFInfo
- Publication number
- CN115090396A CN115090396A CN202210783492.0A CN202210783492A CN115090396A CN 115090396 A CN115090396 A CN 115090396A CN 202210783492 A CN202210783492 A CN 202210783492A CN 115090396 A CN115090396 A CN 115090396A
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- CN
- China
- Prior art keywords
- screening
- machine
- sand
- component
- screening machine
- Prior art date
- 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.)
- Granted
Links
- 238000012216 screening Methods 0.000 title claims abstract description 103
- 239000004576 sand Substances 0.000 title claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000002245 particle Substances 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 239000006148 magnetic separator Substances 0.000 claims abstract description 10
- 239000004575 stone Substances 0.000 claims abstract description 4
- 239000008187 granular material Substances 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 5
- 238000002203 pretreatment Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 52
- 239000010453 quartz Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007873 sieving Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
Abstract
The invention discloses a fracturing sand vibration screening system, and relates to the technical field of material screening. The device comprises a pretreatment component, a primary screening component, a crushing component, a secondary screening component, an impurity removing component and a tertiary screening component; the primary screening assembly comprises a first vibrating screening machine, a small particle material conveyor and a large particle material conveyor; the secondary screening component comprises a roller screening machine and a first material collecting box; the impurity removing component comprises a cyclone dust collector, a friction cleaning machine, a wet type strong magnetic separator and a sand and stone dryer; tertiary screen assemblies include a second vibratory screening machine. According to the invention, through the matched use of the first vibrating screening machine, the roller screening machine and the second vibrating screening machine, multistage screening can be carried out in the production process of the fracturing sand, the condition that unqualified large-particle ores are mixed in the fracturing sand is avoided, and the screened fracturing sand is subjected to crushing and impurity removal treatment, so that the production quality of the fracturing sand is ensured, and the production yield of the fracturing sand is improved.
Description
Technical Field
The invention belongs to the technical field of fracturing sand material screening, and particularly relates to a fracturing sand vibration screening system.
Background
At present, in the fracturing operation construction of oil and gas fields, sand adding and fracturing are an important mode, fracturing sand is high-purity quartz sand which is finely processed and has high pressure resistance and roundness grinding, and the fracturing sand is commonly used in the field of petroleum industry and used as a petroleum propping agent and is an indispensable substance.
The quartz ore of mining in-process extraction owing to the broken degree to the quartz ore reason such as not of uniform size, needs the screening of vibrations screening equipment to the fracturing sand after the breakage, but the not thorough of screening of current vibrations screening equipment to single screening can't thoroughly distinguish the size of fracturing sand granule, and the screening granule is inhomogeneous, influences the quality and the sale of fracturing sand output.
Disclosure of Invention
The invention aims to provide a fracturing sand vibrating screening system which can perform multi-stage screening in the production process of fracturing sand by using a first vibrating screening machine, a roller screening machine and a second vibrating screening machine in a matched mode, and solves the problem that the existing fracturing sand is poor in screening effect.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fracturing sand vibrating screening system which comprises a pretreatment assembly, a primary screening assembly, a crushing assembly, a secondary screening assembly, an impurity removing assembly and a tertiary screening assembly;
the primary screening assembly comprises a first vibrating screening machine, a small particle material conveyor and a large particle material conveyor; a discharge port at the top of the first vibrating screening machine is connected with a large-particle material conveyor; the discharge hole at the bottom of the first vibrating screening machine is connected with the small granular material conveyor;
the secondary screening component comprises a roller screening machine and a first material collecting box; the discharge end at the bottom of the drum screening machine is connected with a first aggregate box;
the impurity removing component comprises a cyclone dust collector, a friction cleaning machine, a wet type strong magnetic separator and a sand and stone dryer; the feed inlet of the cyclone dust collector is respectively connected with the discharge outlet at the end part of the roller screening machine and the small particle conveyor; the discharge hole of the cyclone dust collector is connected with the friction cleaning machine; the discharge port of the friction cleaning machine is connected with the wet type strong magnetic separator; the discharge hole of the wet-type strong magnetic separator is connected with the sand dryer;
the three-stage screening assembly comprises a second vibrating screening machine, a second material collecting box and a third material collecting box; a feed port of the second vibrating screening machine is connected with the sand drying machine; the discharge port at the top of the second vibrating screening machine is connected with a second material collecting box; and a discharge hole at the bottom of the second vibrating screening machine is communicated with a third material collecting box.
Further, the crusher, a first crusher; the discharge port of the crusher is connected with the first crusher; the discharge gate and the first vibration screening machine of first rubbing crusher communicate each other.
Further, the second pulverizer; the feed inlet of the second pulverizer is connected with the large particle material conveyor; and the discharge hole of the second pulverizer is connected with the roller screening machine.
Further, a discharge hole of the cyclone dust collector is communicated with a first blanking device; the discharge end of the first blanking device is connected with the friction cleaning machine.
Further, a discharge hole of the sand drying machine is communicated with a second blanking device; and the discharge end of the second blanking device is connected with the second vibrating screening machine.
The invention has the following beneficial effects:
according to the fracturing sand screening machine, through the matched use of the first vibrating screening machine, the roller screening machine and the second vibrating screening machine, multistage screening can be performed in the production process of fracturing sand, the fracturing sand is prevented from being mixed with unqualified large-particle ores, the screened fracturing sand is subjected to crushing and impurity removal treatment, the production quality of the fracturing sand is ensured, and the production yield of the fracturing sand is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a flow structure of a fracturing sand vibratory screening system of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention relates to a fracturing sand vibrating screening system which comprises a pretreatment assembly, a primary screening assembly, a crushing assembly, a secondary screening assembly, an impurity removing assembly and a tertiary screening assembly;
the primary screening assembly comprises a first vibrating screening machine, a small particle material conveyor and a large particle material conveyor; a discharge port at the top of the first vibrating screening machine is connected with a large-particle material conveyor; the discharge hole at the bottom of the first vibrating screening machine is connected with the small granular material conveyor;
the secondary screening component comprises a roller screening machine and a first material collecting box; the discharge end at the bottom of the drum screening machine is connected with the first material collecting box;
the impurity removal component comprises a cyclone dust collector, a friction cleaning machine, a wet type strong magnetic separator and a sand and stone dryer; the feed inlet of the cyclone dust collector is respectively connected with the discharge outlet at the end part of the roller screening machine and the small particle conveyor; the discharge hole of the cyclone dust collector is connected with the friction cleaning machine; the discharge hole of the friction cleaning machine is connected with the wet-type strong magnetic separator; the discharge hole of the wet-type strong magnetic separator is connected with the sand dryer;
the three-stage screening assembly comprises a second vibrating screening machine, a second material collecting box and a third material collecting box; the feed inlet of the second vibrating screening machine is connected with the sand drying machine; the discharge port at the top of the second vibrating screening machine is connected with a second material collecting box; and a discharge hole at the bottom of the second vibrating screening machine is communicated with a third material collecting box.
Wherein, the pretreatment component comprises a crusher and a first crusher; the discharge port of the crusher is connected with the first crusher; the discharge gate and the first vibration screening machine of first rubbing crusher communicate each other.
Wherein the crushing assembly comprises a second crusher; the feed inlet of the second pulverizer is connected with the large particle material conveyor; and the discharge hole of the second pulverizer is connected with the roller screening machine.
Wherein, the discharge port of the cyclone dust collector is communicated with a first blanking device; the discharge end of the first blanking device is connected with the friction cleaning machine.
Wherein a discharge port of the sandstone dryer is communicated with a second blanking device; and the discharge end of the second blanking device is connected with the second vibrating screening machine.
One specific application of this embodiment is: during fracturing sand production, quartz ore is crushed through a crusher, crushed quartz ore is conveyed to a first crusher for crushing treatment, crushed quartz ore is sieved through a first vibration sieving machine after being crushed by the first crusher, large-particle fracturing sand obtained after sieving is crushed again through a second crusher, secondary crushed fracturing sand is sieved secondarily through a drum sieving machine, sieved larger-particle fracturing sand is collected through a first material collecting box, secondary crushed small-particle fracturing sand and primary crushed small-particle fracturing sand are conveyed to a cyclone dust collector together for dedusting treatment of small-particle fracturing sand, dedusted small-particle fracturing sand enters a friction cleaning machine through a first blanking device for friction cleaning of the surface of the fracturing sand, impurities on the surface of the fracturing sand are removed, and cleaned small-particle fracturing sand is subjected to iron sand mixed in the cleaned small-particle fracturing sand through a wet type strong secondary sorting machine Get rid of, the fracturing sand after getting rid of the iron sand passes through the grit drying-machine and carries out drying process to adnexed water stain behind the fracturing sand surface cleaning back, gets into second vibrations screening machine through the second blanking ware in, and the large granule fracturing sand after the screening is collected through second case that gathers materials, and the small granule fracturing sand after the screening is collected through third case that gathers materials.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a fracturing sand vibrations screening system which characterized in that: the device comprises a pretreatment component, a primary screening component, a crushing component, a secondary screening component, an impurity removal component and a tertiary screening component;
the primary screening assembly comprises a first vibrating screening machine, a small particle material conveyor and a large particle material conveyor; a discharge port at the top of the first vibrating screening machine is connected with a large-particle material conveyor; the bottom discharge port of the first vibrating screening machine is connected with the small granular material conveyor;
the secondary screening component comprises a roller screening machine and a first material collecting box; the discharge end at the bottom of the drum screening machine is connected with a first aggregate box;
the impurity removing component comprises a cyclone dust collector, a friction cleaning machine, a wet type strong magnetic separator and a sand and stone dryer; the feed inlet of the cyclone dust collector is respectively connected with the discharge outlet at the end part of the roller screening machine and the small particle conveyor; the discharge hole of the cyclone dust collector is connected with the friction cleaning machine; the discharge hole of the friction cleaning machine is connected with the wet-type strong magnetic separator; the discharge hole of the wet-type strong magnetic separator is connected with the sand dryer;
the three-stage screening assembly comprises a second vibrating screening machine, a second material collecting box and a third material collecting box; the feed inlet of the second vibrating screening machine is connected with the sand drying machine; the discharge port at the top of the second vibrating screening machine is connected with a second material collecting box; and a discharge hole at the bottom of the second vibrating screening machine is communicated with a third material collecting box.
2. The frac sand vibratory screening system of claim 1, wherein the pre-treatment assembly comprises a crusher, a first crusher; the discharge port of the crusher is connected with the first crusher; the discharge gate and the first vibration screening machine of first rubbing crusher communicate each other.
3. The frac sand vibratory screening system of claim 1, wherein the crushing assembly comprises a second crusher; the feed inlet of the second pulverizer is connected with the large particle material conveyor; and the discharge hole of the second pulverizer is connected with the roller screening machine.
4. The fracturing sand vibrating screening system of claim 1, wherein a discharge port of the cyclone is communicated with a first blanking device; the discharge end of the first blanking device is connected with the friction cleaning machine.
5. The fracturing sand vibrating screening system of claim 1, wherein a discharge port of the sand dryer is communicated with a second blanking device; and the discharge end of the second blanking device is connected with the second vibrating screening machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210783492.0A CN115090396B (en) | 2022-07-05 | 2022-07-05 | Fracturing sand shakes screening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210783492.0A CN115090396B (en) | 2022-07-05 | 2022-07-05 | Fracturing sand shakes screening system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115090396A true CN115090396A (en) | 2022-09-23 |
| CN115090396B CN115090396B (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210783492.0A Active CN115090396B (en) | 2022-07-05 | 2022-07-05 | Fracturing sand shakes screening system |
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2022
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| CN115090396B (en) | 2024-03-15 |
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