CN107824454B - Oil sand particle size sieve equipment and use method - Google Patents
Oil sand particle size sieve equipment and use method Download PDFInfo
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- CN107824454B CN107824454B CN201710168859.7A CN201710168859A CN107824454B CN 107824454 B CN107824454 B CN 107824454B CN 201710168859 A CN201710168859 A CN 201710168859A CN 107824454 B CN107824454 B CN 107824454B
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- 239000003027 oil sand Substances 0.000 title claims abstract description 100
- 239000002245 particle Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000011435 rock Substances 0.000 claims abstract description 21
- 238000012216 screening Methods 0.000 claims abstract description 21
- 239000011148 porous material Substances 0.000 claims abstract description 20
- 239000003921 oil Substances 0.000 claims description 23
- 235000019580 granularity Nutrition 0.000 claims description 22
- 239000010687 lubricating oil Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 abstract description 15
- 230000000903 blocking effect Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses oil sand grain size sieve equipment and a using method thereof, wherein the equipment comprises a grain size sieve device, the grain size sieve device comprises a sieve body assembly and a grain size sieve driving device for driving the sieve body assembly to centrifugally rotate, and the sieve body assembly comprises an outermost layer grooved sieve-pore-free container and a multi-layer grade sieve pore size sieve which are sequentially sleeved together from outside to inside. The multi-layer mesh sieve size sieve comprises at least three sieves, wherein the outer layer fine-mesh sieve, the middle layer medium-mesh sieve and the inner layer coarse-mesh sieve are arranged from outside to inside respectively. Still include preprocessing device, preprocessing device includes preprocessing container, agitating unit, rock sample advance the appearance blade, the rock sample advances the appearance blade and transversely puts in preprocessing container, agitating unit installs in preprocessing container and is located rock sample advance the appearance blade below. The equipment provided by the invention is simple to apply, has better operability, innovativeness and practicability, is easy to popularize, and provides a feasible method for screening oil sand with various particle sizes.
Description
Technical Field
The invention relates to oil sand granularity screening equipment, in particular to oil sand granularity screening equipment and a using method thereof.
Background
1. The traditional laser method is used for measuring the granularity, and the percentage of the whole oil sand body space is calculated only by outlining and analyzing the particles on one surface of the rock. The granularity condition of the whole oil sand body space is not accurate enough according to the condition of one surface of the rock.
2. The tradition screens the granularity with sieve hand, because many sieve meshes are stopped up by the large granule, the upper portion tiny particle is difficult to reach the sieve mesh, and not only operating means is many, often will the loop operation many times moreover, could accomplish manual granularity screening with the sieve.
By searching key words such as oil sand, granularity, screening and the like, no equipment specially used for screening oil sands with various granularities is found. For example, the novel oil sand filtering device disclosed by publication No. CN 204457724U, published Japanese 2015-07-08 solves the problem that only one filtering layer is arranged to block all oil sand and does not solve the problem of screening the oil sand; for another example, the oil sand extraction and separation process disclosed in publication No. CN 104178202B, published Japanese 2016-02-17 aims to solve the problem of subsequent work after screening oil sand and also does not solve the problem of screening oil sand.
It can be seen that the technical problems to be solved by the present application, which are not solved by the above prior art, are not solved.
Disclosure of Invention
The invention aims to provide oil sand granularity sieve equipment and a using method thereof, the equipment is simple to apply, has better operability, innovativeness and practicability, is easy to popularize, and provides a feasible method for screening oil sand with various granularities.
In order to achieve the purpose, the invention adopts the following technical scheme that the oil sand grain size sieve equipment comprises a grain size sieve device, wherein the grain size sieve device comprises a sieve body assembly and a grain size sieve driving device for driving the sieve body assembly to centrifugally rotate, and the sieve body assembly comprises an outermost layer grooved sieve-pore-free container and a multi-layer grade sieve-pore grain size sieve which are sequentially sleeved together from outside to inside.
The multi-layer mesh sieve size sieve comprises at least three sieves, wherein the outer layer fine-mesh sieve, the middle layer medium-mesh sieve and the inner layer coarse-mesh sieve are arranged from outside to inside respectively.
The outer-layer container with a groove and without sieve pores, the outer-layer fine-granularity sieve, the middle-layer medium-granularity sieve and the inner-layer coarse-granularity sieve are coaxially sleeved together.
The particle size sieve driving device is a particle size sieve rotating brushless motor, and an output shaft of the particle size sieve rotating brushless motor is connected to the center of the bottom surface of the outermost layer of the container with the belt grooves and without sieve pores.
And the top of the outermost layer grooved and non-sieve-hole container is provided with a grooved and buckled top cover.
Still include preprocessing device, preprocessing device includes preprocessing container, agitating unit, rock sample advance the appearance blade, the rock sample advances the appearance blade and transversely puts in preprocessing container, agitating unit installs in preprocessing container and is located rock sample advance the appearance blade below.
Agitating unit includes that rotating electrical machines, (mixing) shaft, the cylindric oil sand that does not throw an edge stir and scatter the rod, rotating electrical machines installs in the preliminary treatment container bottom and drives the (mixing) shaft rotatory, the cylindric oil sand that does not throw an edge stirs and scatters the rod and install on the (mixing) shaft.
And an oil sand pushing handle is arranged above the rock sample feeding blade.
And lubricating oil is filled in the pretreatment container, and the upper liquid level of the lubricating oil is lower than the lower end face of the rock sample injection blade.
In order to achieve the purpose, the invention adopts the following technical scheme that the screening method of the oil sand grain size screen equipment is characterized by comprising the following steps of:
step 1, pouring lubricating oil into an oil sand pretreatment device, and putting oil sand into the oil sand pretreatment device;
and 7, screening the oil sands with different particle sizes after rotation, and calculating the percentage of the oil sands with different particle sizes or performing separate experiments on the oil sands with different particle sizes.
Compared with the prior art, the invention has the following beneficial effects:
the installed oil sand pretreatment device is divided into three parts, wherein the three parts comprise a pressing part, a cutting part and a scattering part from top to bottom. The device for scattering oil sand is a spiral cylindrical roller without edges and corners or cutting edges, and oil sand particles are scattered by the device.
A plurality of grooves are formed in the cover of the oil sand particle size screen, so that the particle size screen is prevented from being thrown out in the high-speed rotating process. The oil sand particle size sieve has a multilayer structure, namely, the oil sand with different particle sizes is screened out through a multistage particle size sieve.
The oil sand granularity sieve device disclosed by the invention is simple in equipment application, good in operability, innovative and practical, easy to popularize and capable of providing a feasible method for sieving oil sands with various granularities.
Drawings
FIG. 1 is a schematic view of a particle size screen apparatus of an oil sand particle size screen apparatus of the present invention;
FIG. 2 is a schematic diagram of a pretreatment unit of an oil sand size screen apparatus of the present invention;
FIG. 3 is a flow chart of the present invention.
In the figure: 1-oil sand pushing handle; 2-original oil sand sample; 3-rock sample feeding blade; 4-non-edged cylindrical oil sand stirring and scattering rod; 5-lubricating oil; 6-a rotating electrical machine; 7-a top cover with a groove and a buckle; 8-inner layer coarse particle size sieve; 9-middle layer medium particle size sieve; 10-outer fine particle size sieve; 11-outermost layer of container with grooves and without sieve pores; 12-mesh sieve rotating brushless motor.
Detailed Description
The detailed description and technical contents of the present invention are described below with reference to the accompanying drawings, which are, however, for reference and illustration purposes only and are not intended to limit the present invention.
According to fig. 1, fig. 2 show, an oil sand particle size sieve equipment, includes the particle size sieve device, the particle size sieve device includes screen frame assembly and drives the screen frame assembly and carry out centrifugal rotatory particle size sieve drive arrangement, screen frame assembly includes outermost trough of belt no sieve mesh container 11, the multistage sieve mesh particle size sieve of suit in proper order from outside to inside together. The multi-layer mesh sieve size sieve comprises at least three layers, namely an outer layer fine-mesh sieve 10, a middle layer medium-mesh sieve 9 and an inner layer coarse-mesh sieve 8 from outside to inside.
The outer-layer container with a groove and without sieve pores, the outer-layer fine-granularity sieve, the middle-layer medium-granularity sieve and the inner-layer coarse-granularity sieve are coaxially sleeved together.
The particle size sieve driving device is a particle size sieve rotating brushless motor 12, and an output shaft of the particle size sieve rotating brushless motor is connected to the center of the bottom surface of the outermost layer of the grooved non-sieve-hole container.
And the top of the outermost layer grooved and non-sieve-hole container is provided with a grooved and buckled top cover 7.
Still include preprocessing device, preprocessing device includes preprocessing container, agitating unit, rock sample advance kind blade 3, the rock sample advances kind blade horizontal in preprocessing container, agitating unit installs in preprocessing container and is located rock sample advance kind blade below.
Agitating unit includes that rotating electrical machines 6, (mixing) shaft, the cylindric oil sand that does not throw an edge stir and scatter rod 4, rotating electrical machines installs in the preliminary treatment container bottom and drives the (mixing) shaft rotatory, the cylindric oil sand that does not throw an edge stirs and scatters the rod and install on the (mixing) shaft.
An oil sand pushing handle 1 is arranged above the rock sample feeding blade.
And lubricating oil 5 is filled in the pretreatment container, and the upper liquid level of the lubricating oil is lower than the lower end surface of the rock sample feeding blade.
As shown in fig. 3, fig. 3 is a flow chart of the operation of the oil sand size screen apparatus of the present invention.
102, pressing to enable the oil sand-shaped core to pass through a blade device to divide the oil sand into blocks;
103, starting a power supply of a pretreatment device, and scattering the oil sand by using a cylindrical stirring rod;
106, blocking the coarse-grained oil sand by an inner-layer sieve, blocking the medium-grained oil sand by a middle-layer sieve, and blocking the fine-grained oil sand by an outer-layer sieve;
and step 107, separating and screening the oil sand with different particle sizes after the experiment is completed.
According to the operation method, the screening of the oil sands with different particle sizes can be realized, so that the experiment is carried out on the oil sands with different particle sizes, or the mass percentages of the oil sands with different particle sizes are obtained. The flow ends.
In one embodiment of the present invention, the apparatus is constructed to screen oil sands from coarse to fine, and specifically comprises the following steps:
step 1, installing an oil sand pretreatment device, pouring lubricating oil into the oil sand pretreatment device, and putting the oil sand into the oil sand pretreatment device;
and 7, after the experiment is completed, screening and separating the oil sands with three different particle sizes.
In the step 1, the installed oil sand pretreatment device is divided into three parts, wherein the three parts comprise three parts, namely pressing, cutting and scattering from top to bottom;
in step 2, cutting loose oil sand into blocks by a built-in blade device;
in the step 3, the device for scattering the oil sand is a cylindrical spiral stick without edges and corners and blades, and oil sand particles are scattered by the device;
in the step 4, a plurality of grooves are formed in the cover of the oil sand particle size sieve, so that the particle size sieve is prevented from being thrown out in the high-speed rotating process;
in step 5, starting a particle size screen device, and dispersing oil sands with different particle sizes as spatially as possible by high-speed rotation so as to facilitate screening;
in step 6, the oil sand size screen has a multi-layer structure, namely, the oil sand with different sizes is screened by the multi-stage size screen.
In step 7, due to the separation of the oil sands with different particle sizes by the multi-stage particle size sieve, the oil sands with different particle sizes can be weighed, the percentage content can be calculated, or further experiments can be respectively carried out.
The oil sand granularity sieve equipment is convenient to operate and easy to popularize, and provides a practical and effective method for screening the oil sand granularity.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, but rather should be construed in all respects as illustrative and not restrictive.
Claims (1)
1. The oil sand particle size sieve equipment is characterized by comprising a sieve body assembly and a particle size sieve driving device for driving the sieve body assembly to centrifugally rotate, wherein the sieve body assembly comprises an outermost layer container with a belt and without sieve pores and a plurality of layers of sieves which are sequentially sleeved together from outside to inside, and the plurality of layers of sieves at least comprise three layers of sieves which are respectively an outer layer fine-pore sieve, a middle layer medium-pore sieve and an inner layer coarse-pore sieve from outside to inside; the outermost layer of the container with the grooves and without the sieve pores, the outer layer of the fine-pore sieve, the middle layer of the medium-pore sieve and the inner layer of the coarse-pore sieve are coaxially sleeved together;
the particle size sieve driving device is a brushless motor, an output shaft of the brushless motor is connected to the center of the bottom surface of the outermost layer of the container with the belt slots and without sieve pores, and a sealing cover is arranged at the top of the outermost layer of the container with the belt slots and without sieve pores;
the particle size sieve driving device further comprises a pretreatment device, the pretreatment device comprises a pretreatment container, a stirring device and a rock sample feeding blade, the rock sample feeding blade is transversely arranged in the pretreatment container, and the stirring device is arranged in the pretreatment container and is positioned below the rock sample feeding blade; the stirring device comprises a rotating motor, a stirring shaft and a cylindrical oil sand stirring rod without cutting edges, wherein the rotating motor is arranged at the bottom of the pretreatment container and drives the stirring shaft to rotate, and the cylindrical oil sand stirring rod without cutting edges is arranged on the stirring shaft; an oil sand pushing handle is arranged above the rock sample feeding blade, lubricating oil is filled in the pretreatment container, and the upper liquid level of the lubricating oil is lower than the lower end face of the rock sample feeding blade;
the method for screening the oil sand from coarse to fine by using the oil sand granularity screening equipment comprises the following steps:
step 1, installing an oil sand pretreatment device, pouring lubricating oil into the oil sand pretreatment device, and putting the oil sand into the oil sand pretreatment device; the installed oil sand pretreatment device is divided into three parts, wherein the three parts comprise three parts, namely pressing, cutting and scattering from top to bottom;
step 2, applying pressure to enable the oil sand-shaped core to pass through a built-in blade device, and cutting loose oil sand into blocks;
step 3, starting a power supply of the pretreatment device, and scattering the oil sand by using a cylindrical stirring rod; the device for scattering the oil sand is a cylindrical stirring rod without edges and corners and cutting edges, and oil sand particles are scattered by the device;
step 4, pouring the mixture of the oil sand and the lubricating oil into oil sand granularity sieve equipment, and sealing by covering a cover of the oil sand granularity sieve after supplementing the lubricating oil; the cover of the oil sand particle size sieve is internally provided with a plurality of grooves, so that the oil sand particle size sieve is prevented from being thrown out in a high-speed rotating process;
step 5, starting oil sand granularity sieve equipment to rotate at a high speed, and dispersing oil sands with different granularity in space through high-speed rotation so as to be convenient for separation and screening;
step 6, after separation, collecting the fine, medium and coarse oil sands among a container with a grooved outermost layer and without sieve pores, an outer fine-pore sieve, a middle medium-pore sieve and an inner coarse-pore sieve respectively, and digging out the oil sands respectively along the sieve walls by using a spoon; the oil sand granularity sieve has a multi-level structure, and oil sands with different granularities are screened through the multi-level oil sand granularity sieve;
and 7, after the steps are completed, screening and separating the oil sands with three different particle sizes.
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CN201710168859.7A CN107824454B (en) | 2017-03-20 | 2017-03-20 | Oil sand particle size sieve equipment and use method |
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CN201710168859.7A CN107824454B (en) | 2017-03-20 | 2017-03-20 | Oil sand particle size sieve equipment and use method |
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CN107824454B true CN107824454B (en) | 2021-07-06 |
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CN108855578A (en) * | 2018-05-28 | 2018-11-23 | 江苏力连重工机械有限公司 | A kind of concrete washing separation and recovery equipment |
CN111098425A (en) * | 2019-12-06 | 2020-05-05 | 陈爱华 | Production of fire-retardant plastics combined material is with pelleter that has separation function |
CN111890228B (en) * | 2020-08-04 | 2022-02-18 | 张家港市金陵纺织有限公司 | A preparation facilities that is used for adhesion sand grain of surface fabric sand washing |
CN111889371A (en) * | 2020-08-22 | 2020-11-06 | 贵州元亨利农业科技开发有限公司 | A classified screening ware for tuber of hyacinth bletilla crocus |
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CN204457724U (en) * | 2015-03-10 | 2015-07-08 | 陈燕斌 | A kind of novel oil-sand filter |
CN104178202B (en) * | 2014-09-05 | 2016-02-17 | 张国柱 | Oil-sand extraction and separation technology method |
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CA2469326A1 (en) * | 2004-05-28 | 2005-11-28 | Ramsis S. Shehata | Oil sand conditioning process and apparatus |
CA2520821C (en) * | 2005-09-23 | 2012-08-21 | Canadian Oil Sands Limited | Relocatable oil sand slurry preparation system |
DE202007010087U1 (en) * | 2007-07-18 | 2007-09-27 | Vemag Maschinenbau Gmbh | Cutting set with at least one passage channels having perforated or cutting disc |
CN203196859U (en) * | 2012-12-24 | 2013-09-18 | 江苏贝丽得新材料有限公司 | Screening device of pearlescent pigment base materials |
CN204182439U (en) * | 2014-09-28 | 2015-03-04 | 山东鲁润阿胶药业有限公司 | A kind of Ah's rubber brick disintegrator |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104178202B (en) * | 2014-09-05 | 2016-02-17 | 张国柱 | Oil-sand extraction and separation technology method |
CN204457724U (en) * | 2015-03-10 | 2015-07-08 | 陈燕斌 | A kind of novel oil-sand filter |
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