CN116510414A - Processing apparatus of brickmaking raw materials is made to well drilling detritus and mud - Google Patents
Processing apparatus of brickmaking raw materials is made to well drilling detritus and mud Download PDFInfo
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- 238000005553 drilling Methods 0.000 title claims abstract description 49
- 239000002994 raw material Substances 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 title claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002002 slurry Substances 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 19
- 239000011435 rock Substances 0.000 claims abstract description 16
- 230000018044 dehydration Effects 0.000 claims abstract description 9
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 9
- 239000013049 sediment Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 10
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims 1
- 239000012634 fragment Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 24
- 239000011449 brick Substances 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 17
- 238000011161 development Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000001035 drying Methods 0.000 description 9
- 239000004927 clay Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003209 petroleum derivative Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 125000005624 silicic acid group Chemical group 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
- B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C3/00—Apparatus or methods for mixing clay with other substances
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
Provides a processing device for producing brickmaking raw materials from drilling rock scraps and mud, and belongs to the technical field of mud processing devices. The device comprises a slurry storage tank, a treatment separation tank and a mud water tank which are sequentially arranged, wherein the slurry storage tank is higher than the treatment separation tank, and the treatment separation tank is higher than the mud water tank; the device also comprises a rotary centrifugal dehydration device; a slurry storage tank outlet is arranged at the position corresponding to the position of the treatment separation tank at the upper edge of the slurry storage tank; a mud water outlet is arranged at the position corresponding to the mud water tank at the upper edge of the treatment separation tank; one side of the treatment separation tank is provided with an oil stain collecting cylinder, the position of the upper edge of the treatment separation tank corresponding to the oil stain collecting cylinder is provided with an oil stain overflow outlet, and the lower edge of the oil stain overflow outlet is higher than the lower edge of the muddy water outlet; the bottom of the treatment separation tank is provided with a sediment slurry outlet; the inside of the treatment separation tank is provided with a vibration stirring device. The invention ensures that the processed drilling cuttings and mud wastes meet the requirements of processing and producing energy-saving and environment-friendly porous wall bricks, fully utilizes the waste resources and protects the ecological environment.
Description
Technical Field
The invention belongs to the technical field of slurry treatment devices, and particularly relates to a treatment device for preparing brickmaking raw materials from drilling rock scraps and slurry.
Background
Petroleum and natural gas are one of important energy sources in China, and about 2 hundred million tons of petroleum are mined each year. In recent years, the production of natural gas has increased year by year to 1.9 billion cubic meters. Production is accomplished by drilling equipment. During the petroleum and natural gas exploration, development, drilling and oil extraction pipeline crossing process, a large amount of drilling fluid, namely clear water, slurry, foam solution, compressed air and other lubricating mediums are required to be used in a shaft for lubrication operation, so that rock debris is brought out of the ground. According to the statistics of the related data, the mud and rock debris produced by drilling in China are about 12.5 hundred million cubic per year, the components are complex and various, the leaching liquid contains mineral oil, phenolic compounds, heavy metals and the like, and the leaching liquid has high toxicity. In addition, the method for solidifying the oil gas development waste in situ at the oil field exploitation operation point is strictly limited to use because of the problems of difficulty in uniformly stirring the solidifying agent and the drilling and drilling waste, difficulty in controlling solidification quality, difficulty in environmental protection monitoring, higher subsequent treatment cost and the like. The in-situ direct landfill method is adopted at the oilfield exploitation operation point, so that the cost is low, the implementation and the operation are simple and convenient, but harmful components in various drilling and drilling wastes after landfill can affect the growth of surface plants for a long time, pollute soil and water sources around a landfill area, destroy ecological environment, cause serious damage to surface vegetation after long-term accumulation, pollute the soil and the water sources, and endanger the survival of human beings. The requirements of related laws and regulations policies such as new environmental protection laws of the people's republic of China and pollution control technical policies of the oil and gas exploitation industry cannot be met.
Therefore, in addition to the treatment of waste oil field drilling mud, which is important in terms of safety engineering, more scientific and effective methods and processes are needed for the subsequent treatment of waste mud.
Production of petroleum drilling cuttings and mud and the current situation: the petroleum drilling cuttings and mud are the mixture of all solid and liquid drilling wastes in the oil and gas development process, and mainly comprise drilling waste mud, waste drilling fluid, drilling waste water, drilling cuttings, fracturing operation flowback fluid and the like, and are multiphase stable suspension colloid systems containing clay, weighting materials, various chemical reagents, sewage, dirty oil, drilling cuttings and the like, and are one of the main drilling wastes influencing ecological environment in the petroleum and natural gas development process. Along with the gradual deep development of the oil-gas field, the production amount of drilling and drilling wastes is continuously increased, and the drilling and drilling wastes have great influence on the regional environment quality, and particularly have serious harm to the ecological environment.
In the 6 th year 2019, according to the relevant regulations of the solid waste pollution environmental control method of the people's republic of China, the water pollution control method of the people's republic of China, the environmental protection management regulations of coal, petroleum and natural gas development of the Shaanxi province, the ecological environment protection hall of the Shaanxi province, and the guidance opinion of further enhancing the pollution control of drilling waste of oil and gas exploitation in the northern region of Shaanxi province, each oil extraction factory (operating area) is required to plan the centralized treatment project of the oil and gas development waste by the overall planning of the productivity project, and the centralized treatment place is built by a third party enterprise with a service radius of not less than 10km, built together or entrusted with qualification according to the principle of classification collection and classification treatment, so that the pollution of the oil and gas development activity to the surrounding environment is reduced, and the well distribution and the on-site landfill are forbidden.
And (3) analyzing the components of petroleum drilling cuttings and mud:
for the resource utilization of petroleum drilling cuttings and mud, first, the loss on ignition of the components and the components contained therein are analyzed. The monitoring analysis is as follows:
according to the national standard of refractory raw materials (GB/T16399-1996-6), sampling according to a quarter method, accurately weighing 1g of sample, placing into a ceramic crucible with burnt constant weight, obliquely placing a cover on the crucible, placing into a high-temperature furnace, gradually raising the temperature from low temperature, burning at 950-1000 ℃ for 15-20 min, taking out the crucible, and placing into a dryer for cooling to room temperature. The materials are weighed and burned repeatedly until the solid content is 19.1 percent after the weight is constant. The 9 chemical components contained were then determined, the characteristics of the components contained being shown in the following table:
as can be seen from fig. 5, the silica content in the cuttings reached 44.39%, followed by 11.84% for aluminum oxide and 10.41% for calcium oxide. From the viewpoint of the component performance characteristics, silica is acidic, and the corresponding hydrate is silicic acid.
The index requirement diagram of the raw material components of the baked brick is shown in the following table:
according to the extrusion molding index parameter of a vacuum extruder (JC/T343-2021) and the plasticity requirement of raw material components, compared with rock debris test results, 44.39 percent of the main contained silicon dioxide component is close to 55-70 percent, 11.84 percent of the secondary aluminum oxide is in a standard parameter interval, 10.41 percent of the calcium oxide is close to the standard limiting range, and the rest of the contained components are in a control range. Fully illustrates that the drilling cuttings are fully provided with ideal raw materials for producing the energy-saving environment-friendly sintered wall bricks after being improved by adding the dehydrated mud adhesive, so that the waste resources are fully utilized.
For the above reasons, there is an urgent need for an apparatus for processing petroleum drilling cuttings and mud into raw materials for making bricks.
Disclosure of Invention
The invention solves the technical problems that: the invention provides a treatment device for preparing brickmaking raw materials from drilling cuttings and slurry, which is designed aiming at drilling cuttings and slurry waste, so that the treated slurry meets the use requirement of processing and producing energy-saving and environment-friendly porous wall bricks, waste resources are fully utilized, local clay resources are saved, waste harmful substances are digested and treated, surrounding crops and ecological environment are protected, and meanwhile, the high-quality development of novel wall material industry is promoted.
In order to achieve the above purpose, the invention adopts the technical scheme that:
the processing device for preparing the brickmaking raw materials from the drilling rock scraps and the slurry comprises a slurry storage tank, a treatment separation tank and a mud water tank which are sequentially arranged and used for separating and precipitating the slurry rock scraps, wherein the slurry storage tank is higher than the treatment separation tank, and the treatment separation tank is higher than the mud water tank; the rotary centrifugal dehydration device is used for carrying out dehydration and fine crushing on the slurry;
a slurry storage tank outlet is arranged at the position corresponding to the position of the treatment separation tank at the upper edge of the slurry storage tank;
a mud water outlet is arranged at the position corresponding to the mud water tank at the upper edge of the treatment separation tank; an oil stain collecting cylinder is arranged on one side of the treatment separation tank, an oil stain overflow outlet is arranged at the position corresponding to the position of the oil stain collecting cylinder on the upper edge of the treatment separation tank, and the lower edge of the oil stain overflow outlet is higher than the lower edge of the muddy water outlet; the bottom of the treatment separation tank is provided with a sediment slurry outlet; and an oscillation stirring device is arranged in the treatment separation tank.
To the further definition of above-mentioned scheme, vibrate agitating unit in the treatment separation tank includes the motor stirring support, motor stirring support is fixed on treatment separation tank inner chamber upper portion, motor stirring support center is fixed with and vibrates agitator motor, vibrate and be connected with the pivot on agitator motor's the output shaft down, the pivot lower extreme rotates and supports in treatment separation tank bottom center, pivot middle part fixedly connected with vibration blade, the pivot lower part is fixed with the stirring tooth.
Further limiting the scheme, a drain gate is arranged on the muddy water outlet of the treatment separation tank.
Further limiting the scheme, the rotary centrifugal dewatering device comprises a supporting base, the upper portion of the supporting base is an inclined plane, a fixed barrel which is obliquely arranged is fixed on the inclined plane of the upper portion of the supporting base, a transmission shaft is axially rotatably supported in the center of the inside of the fixed barrel, a motor driving device for driving the transmission shaft to rotate is arranged on the upper portion of one end of the supporting base, a rotary centrifugal screen is coaxially sleeved in the fixed barrel, the center of the rotary centrifugal screen is fixed on the transmission shaft, drying fan blades are fixedly arranged at the front end of the transmission shaft, a plurality of screen knocking vibration devices for knocking the rotary centrifugal screen are uniformly distributed on the inner wall of the fixed barrel, a feeding hole is formed in the upper portion of the front end of the fixed barrel, a discharging hole is formed in the lower portion of the rear end of the fixed barrel, a muddy water collecting pipe is arranged in the lower portion of the rear end of the fixed barrel, and a plurality of exhaust holes are uniformly distributed in the periphery of the rear end of the fixed barrel.
Further limiting the scheme, the motor driving device comprises a motor fixed on the front part of the upper surface of the supporting base, a driving belt pulley is arranged on an output shaft of the motor, the front end of the transmission shaft extends out of the front end of the fixed cylinder body and is fixedly provided with a driven belt pulley, and the driving belt pulley is connected with the driven belt pulley through a transmission belt.
To the further definition of above-mentioned scheme, every group screen cloth strikes vibrating device includes screen cloth elastic vibrating plate, screen cloth elastic vibrating plate slope sets up and through connecting spring and fixed barrel inner wall fixed connection, the circumference equipartition has a plurality of screen cloth vibrating baffle on the rotation centrifugal screen surface, screen cloth vibrating baffle is the lath structure and along rotating the axial fixity on the centrifugal screen surface.
Compared with the prior art, the invention has the advantages that:
the technical scheme designs a treatment device aiming at drilling cuttings and mud waste, the drilling mud and the cuttings are discharged into a slurry storage tank, the drilling mud and the cuttings are stored to a certain height and can automatically flow into a treatment separation tank, an oscillation stirring device in the treatment separation tank enables oil dirt to float out of the treatment separation tank and flow into a dirt collecting device, then the rest muddy water is deposited for 12-24 hours, flows into a mud water tank through a muddy water outlet, can be recycled for drilling fluid, is recycled, and finally the deposited bottom mud and cuttings are discharged from the bottom outlet to a ground stacking field and are dehydrated, finely stacked and aged through a rotary centrifugal dehydration device to be used as ideal brickmaking raw materials. The treated slurry meets the use requirement of processing and producing energy-saving environment-friendly porous wall bricks, so that the waste resource is fully utilized. Not only saves local clay resources, but also digests and disposes waste harmful substances, protects surrounding crops and ecological environment, and promotes the high-quality development of novel wall material industry.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram showing the internal structure of a treatment separation tank according to the present invention;
FIG. 3 is a schematic diagram of a rotary spin-drying apparatus according to the present invention;
FIG. 4 is a left side view of the spin-dryer of the present invention;
FIG. 5 is a graph of a composition analysis of cuttings and mud;
fig. 6 is a schematic diagram of the use of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Referring to fig. 1-6, embodiments of the present invention are described in detail.
Examples: the processing device for preparing brickmaking raw materials from drilling rock scraps and mud is shown in fig. 1, and comprises a mud storage tank 1, a treatment separation tank 2 and a mud water tank 3 which are sequentially arranged and used for separating and precipitating the mud rock scraps, wherein the mud storage tank 1 is higher than the treatment separation tank 2, and the treatment separation tank 2 is higher than the mud water tank 3; also comprises a rotary centrifugal dewatering device 5 for dewatering and crushing the slurry at the end.
And a slurry storage tank outlet 1-1 is arranged at the position corresponding to the position of the treatment separation tank 2 at the upper edge of the slurry storage tank 1.
Referring to fig. 2, a muddy water outlet 2-2 is arranged at the position corresponding to the muddy water tank 3 at the upper edge of the treatment separation tank 2, and a discharge gate 2-2-1 is arranged on the muddy water outlet 2-2 of the treatment separation tank 2; one side of the treatment separation tank 2 is provided with an oil stain collecting cylinder 4, the position of the upper edge of the treatment separation tank 2 corresponding to the position of the oil stain collecting cylinder 4 is provided with an oil stain overflow port 2-1, and the lower edge of the oil stain overflow port 2-1 is higher than the lower edge of the muddy water port 2-2; the bottom of the treatment separation tank 2 is provided with a sediment slurry outlet 2-3; the treatment separation tank 2 is internally provided with a vibration stirring device 2-4.
In this embodiment, referring to fig. 2, the oscillating stirring device 2-4 in the treatment separation tank 2 includes a motor stirring bracket 2-4-1, the motor stirring bracket 2-4-1 is fixed on the upper portion of the inner cavity of the treatment separation tank 2, the oscillating stirring motor 2-4-2 is fixed at the center of the motor stirring bracket 2-4-1, a rotating shaft 2-4-5 is connected to a downward output shaft of the oscillating stirring motor 2-4-2, the lower end of the rotating shaft 2-4-5 is rotatably supported at the center of the bottom of the treatment separation tank 2, an oscillating blade 2-4-3 is fixedly connected to the middle of the rotating shaft 2-4-5, and stirring teeth 2-4-4 are fixed at the lower portion of the rotating shaft 2-4-5 and are of a rake tooth structure.
In this embodiment, referring to fig. 3, the spin-drying apparatus performs a dehydration process using a cylindrical tilting spin-drying principle. Specifically, spin-drying device 5 includes support base 5-1, support base 5-1 upper portion is the inclined plane, be fixed with the fixed barrel 5-2 of inclined arrangement on the inclined plane of support base 5-1 upper portion, fixed barrel 5-2 inside central axial is equipped with transmission shaft 5-4 through the bearing rotation support, support base 5-1 one end upper portion is equipped with and is used for driving transmission shaft 5-4 pivoted motor drive arrangement, fixed barrel 5-2 inside coaxial sleeve has rotation centrifugal screen 5-3, rotation centrifugal screen 5-3 center is fixed on transmission shaft 5-4, the front end of transmission shaft 5-4 is fixed with drying fan blade 5-9, the circumference equipartition has a plurality of screen cloth that are used for carrying out to rotation centrifugal screen 5-3 on the inner wall of fixed barrel 5-2 to strike vibrating device, fixed barrel 5-2 front end upper portion is equipped with feed inlet 5-13, fixed barrel 5-2 rear end lower part is equipped with discharge gate 5-14, fixed barrel 5-2 rear end lower part is equipped with collecting pipe 5-15, fixed barrel 5-2 rear end equipartition has a plurality of exhaust holes 5-16. The drying fan blade and the rolling screen are arranged in the structure to synchronously rotate, and the exhaust hole is arranged at the other end of the fixed cylinder body, so that exhaust convection is facilitated, and the dehydration and drying speed of mud materials in rotation is accelerated.
In one embodiment, the motor driving device comprises a motor 5-5 fixed on the front part of the upper surface of the supporting base 5-1, a driving belt pulley 5-6 is arranged on the output shaft of the motor 5-5, the front end of the transmission shaft 5-4 extends out from the front end of the fixed cylinder 5-2 and is fixed with a driven belt pulley 5-7 thereon, and the driving belt pulley 5-6 and the driven belt pulley 5-7 are connected through a transmission belt 5-8. Ensure the stable rotation of the transmission shaft.
In one embodiment, as shown in fig. 4, each group of screen knocking vibration devices comprises a screen elastic vibration plate 5-10, wherein the screen elastic vibration plate 5-10 is obliquely arranged and fixedly connected with the inner wall of the fixed cylinder 5-2 through a connecting spring 5-11, the screen elastic vibration plate 5-10 is a plastic plate structure with a hollow inner cavity, and the inner cavity is provided with a spring; the outer surface of the rotary centrifugal screen 5-3 is uniformly provided with a plurality of screen vibration baffles 5-12 in a circumferential manner, and the screen vibration baffles 5-12 are of a long strip plate structure and are axially fixed on the outer surface of the rotary centrifugal screen 5-3.
In this embodiment, set up between fixed barrel and the rotatory centrifugal screen and connect screen cloth elastic vibrating plate, through vibrating screen's contact in the rotation, make screen cloth elastic vibrating plate spring make a round trip to beat the vibration on the screen cloth, solve the mesh screen mud and glue stifled problem.
This spin-drying device makes mud and mud-water separation through centrifugal rotation, and mud-water is collected through the mud-water collecting pipe by the barrel and is got rid of, and the material after the filtration is got rid of from the discharge gate.
The use principle is as follows: referring to fig. 6, firstly, three slurry storage tanks 1, a treatment separation tank 2 and a mud water tank 3 with different heights are built by concrete, drilling mud and rock debris are discharged into the slurry storage tank 1, the drilling mud and the rock debris can flow into the treatment separation tank 2 by self after being stored to a certain height, the treatment separation tank 2 is provided with a vibration stirring separation device, flocculating agents can be added according to the requirements of the mud discharged by the drilling depth, the separation of the mud, the rock debris and the oil dirt is facilitated, and the oil dirt can be floated in the mechanical vibration stirring process of the mud in the treatment separation tank 2 and is moved out of the treatment separation tank 2 to flow into the oil dirt collection device 4; and then the residual muddy water is precipitated for 12-24 hours, flows into a muddy water pond 3 from a muddy water outlet, can be recycled for drilling fluid, and is recycled. Finally, the precipitated bottom mud and rock scraps are discharged from a bottom outlet and sent to a ground stacking yard, and are dehydrated, finely stacked and aged through a rotary centrifugal dehydration device 5 to be used as ideal brickmaking raw materials.
The materials screened by the device mainly contain rock scraps and clay, and can be used as ideal brickmaking raw materials according to the plasticity of the materials, namely the ratio of the rock scraps to the clay is 7:3, if the clay is less than 3, the clay is properly added and mixed, and then the materials are piled and aged after being processed by a high-fine crushing twin-roll machine.
The mud treated by the device meets the use requirement of processing and producing energy-saving and environment-friendly porous wall bricks, so that the waste resource is fully utilized; not only saves local clay resources, but also digests and disposes waste harmful substances, protects surrounding crops and ecological environment, and promotes the high-quality development of novel wall material industry.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A processing apparatus of brickmaking raw materials is made to drilling detritus and mud, its characterized in that: the device comprises a slurry storage tank (1), a treatment separation tank (2) and a mud water tank (3) which are sequentially arranged and used for separating and precipitating mud rock fragments, wherein the slurry storage tank (1) is higher than the treatment separation tank (2), and the treatment separation tank (2) is higher than the mud water tank (3); the device also comprises a rotary centrifugal dehydration device (5) for dehydrating and finely crushing the slurry;
a slurry storage tank outlet (1-1) is arranged at the position corresponding to the position of the slurry storage tank (1) and the treatment separation tank (2);
a muddy water outlet (2-2) is arranged at the position corresponding to the muddy water pond (3) at the upper edge of the treatment separation pond (2); one side of the treatment separation tank (2) is provided with an oil stain collecting cylinder (4), an oil stain overflow port (2-1) is arranged at the position corresponding to the oil stain collecting cylinder (4) at the upper edge of the treatment separation tank (2), and the lower edge of the oil stain overflow port (2-1) is higher than the lower edge of the muddy water outlet (2-2); a sediment slurry outlet (2-3) is arranged at the bottom of the treatment separation tank (2); an oscillating stirring device (2-4) is arranged in the treatment separation tank (2); the mud water outlet (2-2) of the treatment separation tank (2) is provided with a discharge gate (2-2-1).
2. The processing device for producing brickmaking raw materials from drilling cuttings and mud according to claim 1, wherein: the vibrating stirring device (2-4) in the treatment separation tank (2) comprises a motor stirring bracket (2-4-1), the motor stirring bracket (2-4-1) is fixed on the upper portion of an inner cavity of the treatment separation tank (2), a vibrating stirring motor (2-4-2) is fixed at the center of the motor stirring bracket (2-4-1), a rotating shaft (2-4-5) is connected to a downward output shaft of the vibrating stirring motor (2-4-2), the lower end of the rotating shaft (2-4-5) is rotatably supported at the center of the bottom of the treatment separation tank (2), a vibrating blade (2-4-3) is fixedly connected to the middle of the rotating shaft (2-4-5), and stirring teeth (2-4-4) are fixed on the lower portion of the rotating shaft (2-4-5).
3. The processing device for producing brickmaking raw materials from drilling cuttings and mud according to claim 1, wherein: the rotary centrifugal dehydration device (5) comprises a support base (5-1), wherein the upper part of the support base (5-1) is an inclined plane, an inclined fixed cylinder (5-2) is fixed on the inclined plane at the upper part of the support base (5-1), a transmission shaft (5-4) is axially and rotatably supported at the center inside the fixed cylinder (5-2), and a motor driving device for driving the transmission shaft (5-4) to rotate is arranged at the upper part of one end of the support base (5-1); the utility model discloses a rotary centrifugal screen (5-3) is fixed to inside coaxial sleeve of fixed barrel (5-2), rotary centrifugal screen (5-3) center is fixed on transmission shaft (5-4), transmission shaft (5-4) front end is fixed to be equipped with dry fan blade (5-9), circumference equipartition has a plurality of screen cloth vibration damper who is used for beating rotary centrifugal screen (5-3) on fixed barrel (5-2) inner wall, fixed barrel (5-2) front end upper portion is equipped with feed inlet (5-13), fixed barrel (5-2) rear end lower part is equipped with discharge gate (5-14), fixed barrel (5-2) rear end lower part is equipped with muddy water collecting pipe (5-15), fixed barrel (5-2) rear end a week equipartition has a plurality of exhaust holes (5-16).
4. A processing apparatus for producing brickmaking raw materials from drilling cuttings and mud according to claim 3, wherein: the motor driving device comprises a motor (5-5) fixed on the front part of the upper surface of a supporting base (5-1), a driving belt pulley (5-6) is arranged on an output shaft of the motor (5-5), the front end of a transmission shaft (5-4) extends out of the front end of a fixed cylinder body (5-2) and is fixedly provided with a driven belt pulley (5-7), and the driving belt pulley (5-6) and the driven belt pulley (5-7) are connected through a transmission belt (5-8).
5. A processing apparatus for producing brickmaking raw materials from drilling cuttings and mud according to claim 3, wherein: each group of screen knocking vibration device comprises a screen elastic vibration plate (5-10), the screen elastic vibration plates (5-10) are obliquely arranged and fixedly connected with the inner wall of the fixed cylinder (5-2) through connecting springs (5-11), a plurality of screen vibration baffles (5-12) are uniformly distributed on the circumference of the outer surface of the rotary centrifugal screen (5-3), and the screen vibration baffles (5-12) are of long slat structures and are axially fixed on the outer surface of the rotary centrifugal screen (5-3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310647648.7A CN116510414A (en) | 2023-06-02 | 2023-06-02 | Processing apparatus of brickmaking raw materials is made to well drilling detritus and mud |
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| CN202310647648.7A CN116510414A (en) | 2023-06-02 | 2023-06-02 | Processing apparatus of brickmaking raw materials is made to well drilling detritus and mud |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117449122A (en) * | 2023-12-21 | 2024-01-26 | 江苏宇航板业有限公司 | Calcium silicate board forming equipment |
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2023
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117449122A (en) * | 2023-12-21 | 2024-01-26 | 江苏宇航板业有限公司 | Calcium silicate board forming equipment |
| CN117449122B (en) * | 2023-12-21 | 2024-04-05 | 江苏宇航板业有限公司 | Calcium silicate board forming equipment |
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