WO2020238920A1 - 全电驱动混砂设备及全电驱动混砂设备的自动控制系统 - Google Patents
全电驱动混砂设备及全电驱动混砂设备的自动控制系统 Download PDFInfo
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- WO2020238920A1 WO2020238920A1 PCT/CN2020/092445 CN2020092445W WO2020238920A1 WO 2020238920 A1 WO2020238920 A1 WO 2020238920A1 CN 2020092445 W CN2020092445 W CN 2020092445W WO 2020238920 A1 WO2020238920 A1 WO 2020238920A1
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- Prior art keywords
- drive motor
- suction
- control system
- mixing
- manifold
- Prior art date
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- 239000007788 liquid Substances 0.000 claims description 200
- 239000004576 sand Substances 0.000 claims description 175
- 238000003756 stirring Methods 0.000 claims description 38
- 230000001276 controlling effect Effects 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 22
- 239000000654 additive Substances 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 13
- 230000000996 additive effect Effects 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/59—Mixing systems, i.e. flow charts or diagrams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/502—Vehicle-mounted mixing devices
- B01F33/5026—Vehicle-mounted mixing devices using sledges or skids for moving or displacing the mixing installation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2112—Level of material in a container or the position or shape of the upper surface of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/2201—Control or regulation characterised by the type of control technique used
- B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/718—Feed mechanisms characterised by the means for feeding the components to the mixer using vacuum, under pressure in a closed receptacle or circuit system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71815—Feed mechanisms characterised by the means for feeding the components to the mixer using vibrations, e.g. standing waves or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7544—Discharge mechanisms characterised by the means for discharging the components from the mixer using pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/883—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using flow rate controls for feeding the substances
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/2607—Surface equipment specially adapted for fracturing operations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/49—Mixing drilled material or ingredients for well-drilling, earth-drilling or deep-drilling compositions with liquids to obtain slurries
Definitions
- the invention relates to the field of oil drilling equipment, in particular to an all-electric drive sand mixing equipment for fracturing equipment and an automatic control system thereof.
- sand mixing equipment is widely used in the construction process of increasing oil and gas production; sand mixing equipment is the main supporting equipment for oil field fracturing and sand control operations, mainly used for mixing, mixing, and conveying fracturing operations.
- the traditional sand mixing skid is generally driven by two diesel engines, or electro-hydraulic hybrid drive. Both of these drive forms cannot get rid of the hydraulic drive.
- the hydraulic drive transmits the power to each oil pump through the transmission system, respectively.
- the control system of the sand mixing equipment mainly controls the suction pump ,
- the displacement of the discharge pump and the liquid level of the sand mixing tank, the hydraulic drive control process is complicated, and the operation requirements are high;
- the components of the existing electro-hydraulic driven sand mixing equipment are set up, the inverter placement room and the operation room are integrated. They are fixedly arranged on the upper layer of the sand mixing equipment, while the suction pump, discharge pump, dry adding device, liquid adding equipment and various manifolds are all arranged under the inverter placement room and operation room.
- the existing technology has the following problems:
- the hydraulic drive type of the prior art has a complicated structure and is difficult to maintain;
- the existing technology uses hydraulic drive, so the response speed and control accuracy are not very high;
- the existing technology adopts hydraulic drive, and the noise is very loud during construction, and it is impossible to work at night.
- the purpose of the present invention is to overcome the above-mentioned shortcomings in the prior art, and provide an all-electric-driven sand mixing equipment that can improve response speed and control accuracy and an automatic control system for controlling the all-electric-driven sand mixing equipment.
- the present invention provides the following technical solutions.
- the fully electric driven sand mixing equipment includes a foundation, which is divided into upper and lower layers, namely the upper foundation layer and the lower foundation layer, and also includes:
- a suction pump which is fixedly connected to the lower layer of the foundation;
- a suction pump drive motor, the suction pump drive motor is fixed and electrically connected to the suction pump, and the bottom of the suction pump drive motor is fixedly connected to the lower foundation;
- a suction manifold the suction manifold is fixedly connected to the lower layer of the foundation, and one end of the suction manifold is fixedly connected and communicated with the other end of the suction pump;
- a mixing agitator the mixing agitator is connected to the other end of the suction manifold, and the mixing agitator is fixedly connected to the upper layer and the lower layer of the foundation;
- a mixing agitator driving motor is fixedly connected to the top of the mixing agitator, and the mixing agitator driving motor is electrically connected to the mixing agitator;
- said dry-adding device is fixedly connected to the upper layer of the foundation, said dry-adding device is in communication with said mixing agitator, and the number of said dry-adding device is M, M ⁇ 1;
- a dry-adding device drive motor the dry-adding device drive motor is fixed and electrically connected to the dry-adding device, and the number of the dry-adding device drive motors is the same as the number of the dry-adding device;
- liquid addition device said liquid addition device is fixedly connected with the lower layer of the foundation, said liquid addition device is in communication with said mixing and agitator, the number of said liquid addition device is N, and said N ⁇ 1;
- the liquid adding device drive motor the liquid adding device drive motor is fixed and electrically connected with the liquid adding device, the bottom of the liquid adding device drive motor is fixedly connected with the foundation lower layer, the number of the liquid adding device driving motors Consistent with the number of the liquid adding device;
- Sand conveying device the sand conveying device is fixedly connected with the upper foundation layer and the lower foundation layer, the electric sand conveying device is at a certain angle with the foundation plate, and the sand conveying device communicates with the mixing and agitator;
- a sand conveying device driving motor which is fixed and electrically connected to the top of the sand conveying device
- a discharge pump which is fixedly connected to the lower layer of the foundation, and the discharge pump is in communication with the mixing and agitator;
- a discharge pump drive motor, the discharge pump drive motor is fixed and electrically connected to the discharge pump, and the discharge pump drive motor is also fixedly connected to the lower foundation;
- Discharge manifold one end of the discharge manifold is fixedly connected and communicated with the discharge pump, one end of the discharge manifold is also communicated with the mixing agitator, and the discharge manifold is fixedly connected with the lower foundation;
- the operation room is fixedly connected with the upper layer of the foundation.
- the sand conveying device is fixedly installed at one end of the foundation, the upper layer of the foundation is provided with L foundation plates, L ⁇ 2, the foundation plate is detachable, and the mixing and agitator is next to
- the sand conveying device is installed, the upper part of the mixing mixer is fixedly connected with the upper foundation layer, the lower part of the mixing mixer is fixedly connected with the lower foundation layer, the discharge pump, the discharge pump driving motor, and the discharge pipe
- the sink, the suction pump, the drive motor of the suction pump, the suction manifold, the liquid adding device, and the drive motor of the liquid adding device are respectively fixedly connected to the lower foundation layer, and are all arranged between the upper foundation layer and the lower foundation layer, the operation room Fixedly installed on the upper layer of the foundation, located above the discharge pump, discharge pump drive motor, discharge manifold, suction pump, suction pump drive motor, suction manifold, liquid filling device, and liquid filling device drive motor.
- discharge pump drive motor When maintenance is required When replacing the discharge pump, discharge pump drive motor, discharge manifold, suction pump, suction pump drive motor, suction manifold, liquid filling device, and liquid filling device drive motor, remove the base plate for operation, which is convenient for operators to operate , There is no need to carry out extensive dismantling and installation work.
- the all-electric drive sand mixing equipment further includes a frequency converter placement room, and the installation mode of the frequency converter placement room is either of the following two forms:
- the frequency converter housing is fixedly installed at the other end of the foundation, and is fixedly connected to the lower layer of the foundation;
- the inverter placement room is independent into a skid.
- the suction pump drive motor, the mixer drive motor, the liquid addition device drive motor, the dry addition device drive motor, the sand conveying device drive motor and the discharge pump drive motor are configured in the following four ways One of:
- the drive motor of the suction pump, the drive motor of the mixer, the drive motor of the liquid adding device, the drive motor of the dry adding device, the drive motor of the sand conveying device, and the drive motor of the discharge pump are all connected with a frequency converter.
- the drive motor of the suction pump, the drive motor of the mixing stirrer, the drive motor of the liquid filling device, the drive motor of the dry filling device, the drive motor of the sand conveying device and the drive motor of the discharge pump are integrated;
- the drive motor of the suction pump, the drive motor of the mixer, the drive motor of the liquid adding device, the drive motor of the dry adding device, the drive motor of the sand conveying device and the drive motor of the discharge pump are all connected with a frequency converter, and the frequency converter is connected to the
- the suction pump drive motor, the mixing stirrer drive motor, the liquid adding device drive motor, the dry adding device drive motor, the sand conveying device drive motor, and the discharge pump drive motor are integrated into one body, and the suction manifold is provided with a regulating valve;
- the driving motor of the mixing and stirring device, the driving motor of the liquid adding device, the driving motor of the dry adding device and the driving motor of the sand conveying device are all connected with a frequency converter, and the frequency converter is driven by the driving motor of the mixing and stirring device and the liquid adding device.
- the motor, the dry adding device drive motor and the sand conveying device drive motor are integrated into one, the suction pump drive motor and the discharge pump drive motor are both rated speed drive motors, and the suction manifold is provided with a regulating valve;
- the drive motor of the suction pump, the drive motor of the mixing stirrer, the drive motor of the liquid adding device, the drive motor of the dry adding device and the drive motor of the sand conveying device are all connected with a frequency converter, and the frequency converter is connected to the drive motor of the suction pump,
- the driving motor of the mixing stirrer, the driving motor of the liquid adding device, the driving motor of the dry adding device and the driving motor of the sand conveying device are integrated into a whole, and the driving motor of the discharge pump is a driving motor of a rated speed;
- the drive motor of the suction pump, the drive motor of the mixing stirrer, the drive motor of the liquid adding device, the drive motor of the dry adding device and the drive motor of the sand conveying device are all connected with a frequency converter, and the frequency converter is connected to the drive motor of the suction pump,
- the driving motor of the mixing and agitator, the driving motor of the liquid adding device, the driving motor of the dry adding device and the driving motor of the sand conveying device are integrated, the discharge pump driving motor is a rated speed driving motor, and the suction manifold is provided with a regulating valve;
- the driving motor of the mixing and agitator, the driving motor of the liquid adding device, the driving motor of the dry adding device, the driving motor of the sand conveying device and the driving motor of the discharge pump are all connected with a frequency converter, and the frequency converter is connected with the driving motor of the mixing and agitator.
- the driving motor of the liquid filling device, the driving motor of the dry filling device, the driving motor of the sand conveying device and the driving motor of the discharge pump are integrated into one body, the driving motor of the suction pump is a driving motor of a rated speed, and a regulating valve is arranged on the suction manifold.
- the suction pump drive motor, the mixer drive motor, the liquid addition device drive motor, the dry addition device drive motor, the sand conveying device drive motor and the discharge pump drive motor are configured in the following four ways One of:
- the drive motor of the suction pump, the drive motor of the mixer, the drive motor of the liquid adding device, the drive motor of the dry adding device, the drive motor of the sand conveying device and the drive motor of the discharge pump are all connected with a frequency converter, and the frequency converter is fixedly installed in The frequency converter is placed in the house;
- the drive motor of the suction pump, the drive motor of the mixer, the drive motor of the liquid adding device, the drive motor of the dry adding device, the drive motor of the sand conveying device and the drive motor of the discharge pump are all connected with a frequency converter, and the frequency converter is fixedly installed in The frequency converter is placed in a house, and a regulating valve is provided on the suction manifold;
- the drive motor of the mixing and stirrer, the drive motor of the liquid adding device, the drive motor of the dry adding device and the drive motor of the sand conveying device are all connected with a frequency converter, and the frequency converter is fixedly installed in the frequency converter placement room.
- Both the suction pump drive motor and the discharge pump drive motor are rated speed drive motors, and the suction manifold is provided with a regulating valve;
- the drive motor of the suction pump, the drive motor of the mixer, the drive motor of the liquid adding device, the drive motor of the dry adding device and the drive motor of the sand conveying device are all connected with a frequency converter, and the frequency converter is fixedly installed in the frequency converter.
- the discharge pump drive motor is a rated speed drive motor;
- the drive motor of the suction pump, the drive motor of the mixer, the drive motor of the liquid adding device, the drive motor of the dry adding device and the drive motor of the sand conveying device are all connected with a frequency converter, and the frequency converter is fixedly installed in the frequency converter.
- the discharge pump drive motor is a rated speed drive motor, and the suction manifold is provided with a regulating valve;
- the driving motor of the mixing and stirring device, the driving motor of the liquid adding device, the driving motor of the dry adding device, the driving motor of the sand conveying device and the driving motor of the discharge pump are all connected with a frequency converter, and the frequency converter is fixedly installed in the frequency converter.
- the suction pump drive motor is a rated speed drive motor, and the suction manifold is provided with a regulating valve.
- the liquid addition device is also in communication with the discharge manifold, a shut-off valve is provided on the connecting pipeline between the liquid addition device and the mixing and agitator, and the liquid addition device is connected to the discharge manifold.
- the connecting line of the manifold is provided with the stop valve, and when the liquid adding device is in communication with the mixing and agitator, the stop valve on the connecting line of the liquid adding device and the discharge manifold is closed.
- the shut-off valve on the connecting pipeline between the liquid addition device and the mixing stirrer is shut off, which can realize the liquid in the mixing stirrer.
- the addition of additives can also realize the addition of liquid additives in the discharge manifold.
- the liquid addition device is also in communication with the suction manifold, and the connecting line between the liquid addition device and the suction manifold is provided with the stop valve; the liquid addition device is connected to the suction manifold.
- the stop valve on the connecting pipeline between the liquid addition device and the suction manifold and the discharge manifold is closed; the liquid addition device is in communication with the discharge manifold
- the stop valve on the connecting line is closed; when the liquid addition device is in communication with the suction manifold, the liquid addition device
- the shut-off valve on the connecting pipeline with the mixing and agitator and the discharge manifold is closed, which can realize the addition of liquid additives in the mixing and agitator or the addition of liquid additives in the discharge manifold. Add liquid additives in the suction manifold.
- the present invention further includes a level gauge, which is fixedly arranged in the mixing and agitator, and the level gauge is used to display the height of the mixture in the mixing and agitator.
- an auxiliary manifold one and an auxiliary manifold two are installed in communication between the suction manifold and the discharge manifold, the suction manifold is provided with valve one, and the auxiliary manifold one is provided with There is a valve two, the auxiliary manifold two is provided with a valve three, and the input manifold is provided with a valve four; when the valve one and the valve four are opened, the valve two and the valve three are closed, the suction The pump and the suction manifold work together, and the discharge pump and the discharge manifold work together; when the valve one and valve four are closed, and the valve two and valve three are open, the suction pump and the auxiliary manifold two ,
- the discharge manifold works together, the discharge pump, the suction manifold and the auxiliary manifold work together to realize the left suction right row and the right suction left row of the entire sand mixing equipment.
- the foundation is a skid.
- the foundation is a sand mixer.
- the sand mixing equipment includes a funnel screen, the upper part of the sand mixing tank is provided with a filter screen, and both the funnel screen and the filter screen are provided with a vibration motor.
- the vibrating motor is activated to loosen the blocked fracturing proppant to achieve the purpose of dredging.
- An automatic control system for controlling the aforementioned all-electric drive sand mixing equipment which includes:
- a suction control system the suction control system is electrically connected to the suction pump drive motor, and the suction control system controls the suction pump drive motor to work;
- a mixing control system the mixing control system is electrically connected to the mixing and agitator driving motor through the frequency converter, and the mixing control system controls the frequency converter to change the speed of the mixing and agitating driving motor, thereby controlling the Rotation speed of the inner stirring blade of the mixing stirrer;
- Dry-adding control system the dry-adding control system is electrically connected to the dry-adding device drive motor through the frequency converter, and the dry-adding control system changes the speed of the dry-adding device drive motor through the frequency converter, thereby Controlling the dry powder additive dosage of the dry adding device;
- the liquid addition control system is electrically connected to the liquid addition device drive motor through the frequency converter, and the liquid addition control system changes the rotation speed of the liquid addition device drive motor through the frequency converter, thereby Controlling the liquid additive amount of the liquid adding device;
- the sand conveying control system is electrically connected to the sand conveying device drive motor through the frequency converter, and the sand conveying control system changes the speed of the sand conveying device drive motor through the frequency converter, thereby Changing the input amount of proppant of the sand conveying device;
- the discharge control system is electrically connected to the discharge pump, and the discharge control system controls the discharge pump to work.
- the suction control system is electrically connected to the suction pump drive motor through the frequency converter, and the suction control system controls the rotation speed of the suction pump drive motor through the frequency converter, thereby controlling the The suction volume of the suction pump.
- the suction control system is electrically connected to the suction pump driving motor through the frequency converter, and the suction control system controls the rotation speed of the suction pump driving motor through the frequency converter, and The cooperation of the regulating valve controls the suction volume of the suction pump.
- the suction control system is directly electrically connected to the suction pump drive motor, the suction pump drive motor is an ordinary non-frequency conversion motor, and the suction control system controls the suction pump drive motor to work through The regulating valve controls the suction volume of the suction pump.
- the discharge control system is electrically connected to the discharge pump drive motor through the frequency converter, and the discharge control system controls the rotation speed of the discharge pump drive motor through the frequency converter, thereby controlling the discharge pump drive motor.
- the discharge volume of the discharge pump is electrically connected to the discharge pump drive motor through the frequency converter, and the discharge control system controls the rotation speed of the discharge pump drive motor through the frequency converter, thereby controlling the discharge pump drive motor.
- the discharge control system is directly electrically connected to the discharge pump drive motor, the discharge pump drive motor is an ordinary non-frequency conversion motor, and the discharge control system controls the discharge pump drive motor to work.
- the present invention also includes a level gauge, which is built in the mixing and agitator and electrically connected to the suction control system, and the level gauge is used to display the mixing and agitator
- the height of the internal liquid level is transmitted to the suction control system in real time, and the suction control system controls the liquid supply amount of the suction pump according to the liquid level data.
- the vibration control system is electrically connected with the vibration motor, and the vibration control system controls the on and off of the vibration motor.
- All the devices in the present invention are driven by motors without hydraulic drive, the structure and driving process are relatively simple, and the maintenance is convenient;
- All the equipment in the present invention is driven by a motor, and does not need to be equipped with a heat sink, which reduces noise and energy consumption, and reduces the failure rate and the operating cost more;
- the invention adopts all-electric drive, and the corresponding speed and control accuracy are both high;
- the invention adopts all-electric drive, has low noise, can be operated at night, and improves work efficiency
- the present invention adopts an automatic control system, which has a high degree of automation, simple operation and precise control;
- the invention adopts a vibrating motor to effectively solve the problem of sand accumulation.
- Figure 1 is a perspective view of the present invention
- Figure 2 is a perspective view of the present invention after the operation room and the upper layer of the foundation are removed;
- Figure 3 is another perspective view of the present invention after the operation room and the upper layer of the foundation are removed;
- FIG. 4 is a perspective view of the integration of the inverter and the drive motor of the present invention.
- FIG. 5 is a block diagram of the automatic control system of the present invention.
- FIG. 6 is a block diagram of an embodiment of the automatic control system of the present invention.
- FIG. 7 is a block diagram of another embodiment of the automatic control system of the present invention.
- FIG. 8 is a block diagram of another embodiment of the automatic control system of the present invention.
- FIG. 9 is a block diagram of another embodiment of the automatic control system of the present invention.
- FIG. 10 is a block diagram of another embodiment of the automatic control system of the present invention.
- FIG. 11 is a block diagram of another embodiment of the automatic control system of the present invention.
- Fig. 12 is a block diagram of another embodiment of the automatic control system of the present invention.
- the fully electric drive sand mixing equipment includes a skid frame 01 (also known as foundation 01), suction pump 02, suction pump drive motor 03, suction manifold 04, mixing mixer 05, Mixer drive motor 06, dry add device 07, dry add device drive motor 08, liquid add device 09, liquid add device drive motor 10, sand transport device 11, sand transport device drive motor 12, discharge pump 13, discharge pump drive Motor 14, discharge manifold 15, frequency converter placement room 16, operation room 17, base plate 18, regulating valve 19, vibration motor 20, switching valve 21, auxiliary manifold one 22 and auxiliary manifold two 23, in other embodiments
- the middle skid frame 01 can be replaced with a sand mixer.
- the frequency converter placement room 16 can be fixedly connected to the skid frame 01 or can be independently formed as a skid.
- the skid frame 01 is divided into upper and lower layers, which are the upper layer of the skid frame 011 (also called Foundation upper layer 011) and skid lower layer 012 (also called basic lower layer 012), suction pump 02, suction pump drive motor 03, suction manifold 04, liquid addition device 09, liquid addition device drive motor 10, discharge pump 13 , Discharge pump drive motor 14, discharge manifold 15, frequency converter placement room 16, auxiliary manifold one 22 and auxiliary manifold two 23 are fixedly connected to the lower layer of the skid frame 012, and the dry adding device 07 and operation room 17 are respectively connected to the skid frame
- the upper layer 011 is fixedly connected, and the base plate 18 is placed on the upper layer 011 of the skid frame and is movably connected to the upper layer 011 of the skid frame for easy disassembly.
- the upper part of the sand conveying device 11 is fixedly connected with the upper layer of the skid frame 011, and the lower part of the sand conveying device 11 is connected to the lower layer of the skid frame 012 is fixedly connected, and the sand conveying device 11 is at a certain angle with the lower layer 012 of the skid frame.
- the sand conveying device 11 has three augers, and each auger is equipped with a sand conveying device drive motor 12. One of the augers is 8 inches, the other two are 12 inches, and the sand conveying device 11 There are 5 hopper screens at the bottom, each hopper screen is equipped with a vibration motor 20, the sand conveying device 11 is connected with the mixing and agitator 05, and the sand conveying device 11 and the sand conveying device driving motor 12 are fixed and electrically connected.
- the upper part of the mixing stirrer 05 is fixedly connected with the upper base layer 011
- the lower part of the mixing stirrer 05 is fixedly connected with the lower layer 012 of the skid frame
- the mixing stirrer drive motor 06 is fixedly connected with the upper part of the mixing stirrer 05
- the mixing stirrer 05 is connected to the mixing stirrer.
- the drive motor 06 is electrically connected.
- the upper part of the mixer 05 is equipped with a filter screen. In this embodiment, there are three vibration motors 20 on the filter screen. When the fracturing proppant is blocked on the filter screen, the vibration motor 20 starts The filter screen is vibrated to disperse the fracturing proppant and leak into the mixing tank.
- a level gauge is installed in the mixing mixer 05 to display the liquid level of the mixture in the mixing mixer 05.
- the number of dry-adding devices is set according to actual needs.
- the dry-adding device drive motor 08 and the dry-adding device 07 are fixed and electrically connected, and the dry-adding device 07 is combined with mixing and stirring. ⁇ 05 is connected.
- liquid addition devices 09 there are 2 liquid addition devices 09. In other embodiments, the number of liquid addition devices is set according to actual needs.
- the liquid addition device driving motor 10 is fixed and electrically connected to the liquid addition device 09, and the liquid addition device 09 is combined with mixing and stirring. ⁇ 05 is connected.
- the suction pump 02 is fixedly connected to the suction pump drive motor 03, and the suction pump 02 is fixedly connected and communicated with one end of the suction manifold 04.
- the suction manifold 04 is provided with a switch valve 211, and the suction manifold is also provided There is a regulating valve 18, the other end of the suction manifold 04 is connected to the mixing and agitator 05;
- the discharge pump 013 is fixedly connected with the discharge pump driving motor 14, the discharge pump 13 is fixedly connected and communicated with one end of the discharge manifold 15, and the discharge manifold 13 is provided with a switch valve 214, the other end of the discharge manifold 13 is connected to the mixing and agitator 05; between the suction manifold 04 and the discharge manifold 13 are fixed and connected with auxiliary manifold one 22 and auxiliary manifold two 23, Auxiliary manifold one 22 is provided with on-off valve two 212, and auxiliary manifold two 23 is provided with on-off valve three 213
- the liquid addition device 09 is also connected with the suction manifold 04 and the discharge manifold 15.
- the connecting pipeline between the liquid addition device 09 and the suction manifold 04 and the discharge manifold 15 is provided with a stop valve.
- the liquid adding device 09 can directly add liquid additives to the mixing and agitator 05, or directly add liquid additives to the suction manifold 04, or directly add liquid additives to the discharge manifold 15.
- the suction pump drive motor 03, the mixing and stirrer drive motor 06, the dry adding device drive motor 08, the liquid adding device drive motor 10, the sand conveying device drive motor 12, and the discharge pump drive motor 14 are all connected with a frequency converter,
- the frequency converters are fixedly installed in the frequency converter placement room 16.
- the suction pump drive motor 03 and the discharge pump drive motor 14 are not connected to the frequency converter, and the suction pump drive motor 03 and the discharge pump drive motor 14 are both ordinary non- Frequency conversion motor, in other embodiments, the suction pump drive motor 03 is connected with a frequency converter, and the discharge pump drive motor 14 is an ordinary non-frequency conversion motor (that is, not connected to the frequency converter); or the suction pump drive motor 03 is a common non-frequency conversion motor (ie The inverter is not connected), and the discharge pump drive motor 14 is connected to the inverter.
- the structure of this embodiment is the same as the structure of embodiment 1 except for the inverter housing room 16, which will not be repeated here.
- the inverter housing room 16 is not included in this embodiment.
- the motors 24 are integrated with their respective drive motors, that is, the suction pump drive motor 03 is integrated with the inverter 24, the hybrid agitator drive motor 06 is integrated with the inverter 24, and the dry add device drive motor 08 and the inverter 24 are integrated.
- the liquid filling device drive motor 10 is integrated with the frequency converter 24, the sand conveying device drive motor 12 is integrated with the frequency converter 24, and the discharge pump drive motor 14 is integrated with the frequency converter 24.
- the suction pump drive motor 03 is not integrated with a frequency converter 24 or the discharge pump drive motor 14 is not integrated with a frequency converter and is an ordinary non-frequency conversion motor.
- the automatic control system of the all-electric drive sand mixing equipment includes:
- the suction control system is electrically connected to the suction pump 02 through the frequency converter, and the suction control system controls the frequency converter to change the rotation speed of the suction pump drive motor 03, thereby controlling the suction volume of the suction pump 02;
- the stirring control system is electrically connected to the mixing stirrer drive motor 06 through the frequency converter.
- the stirring control system controls the frequency converter to change the speed of the mixing stirrer drive motor 06 to control the speed of the inner stirring blade of the mixing stirrer 05;
- Dry-adding control system the dry-adding control system is electrically connected to the dry-adding device drive motor 08 through the inverter, and the dry-adding control system changes the speed of the dry-adding device drive motor 08 through the inverter to control the dry powder additive amount of the dry-adding device 07;
- the liquid addition control system is electrically connected to the liquid addition device driving motor 10 through a frequency converter, and the liquid addition control system changes the speed of the liquid addition device driving motor 10 through the frequency converter, thereby controlling the liquid addition amount of the liquid addition device 09;
- the sand conveying control system is electrically connected to the sand conveying device driving motor 12 through the frequency converter.
- the sand conveying control system changes the speed of the sand conveying device driving motor 12 through the frequency converter, thereby changing the input amount of proppant of the sand conveying device 11 ;
- the discharge control system is electrically connected to the discharge pump drive motor 14 through the frequency converter.
- the discharge control system changes the speed of the discharge pump drive motor 14 through the frequency converter, thereby controlling the discharge volume of the discharge pump 13;
- the level gauge is built in the mixing mixer 05 and is electrically connected to the suction control system;
- the vibration control system can be added or the level gauge can be eliminated.
- the automatic control system of the all-electric drive sand mixing equipment includes:
- the suction control system is electrically connected to the suction pump drive motor 03, the suction control system controls the operation of the suction pump drive motor 03, and the suction volume of the suction pump 02 is controlled by adjusting the valve 19;
- the stirring control system is electrically connected to the mixing stirrer drive motor 06 through the frequency converter.
- the stirring control system controls the frequency converter to change the speed of the mixing stirrer drive motor 06 to control the speed of the inner stirring blade of the mixing stirrer 05;
- Dry-adding control system the dry-adding control system is electrically connected to the dry-adding device drive motor 08 through the inverter, and the dry-adding control system changes the speed of the dry-adding device drive motor 08 through the inverter to control the dry powder additive amount of the dry-adding device 07;
- the liquid addition control system is electrically connected to the liquid addition device driving motor 10 through a frequency converter, and the liquid addition control system changes the speed of the liquid addition device driving motor 10 through the frequency converter, thereby controlling the liquid addition amount of the liquid addition device 09;
- the sand conveying control system is electrically connected to the sand conveying device driving motor 12 through the frequency converter.
- the sand conveying control system changes the speed of the sand conveying device driving motor 12 through the frequency converter, thereby changing the input amount of proppant of the sand conveying device 11 ;
- the discharge control system is electrically connected to the discharge pump drive motor 14, and the discharge control system controls the discharge pump 13 to work;
- the level gauge is built in the mixing mixer 05 and is electrically connected to the suction control system;
- the vibration control system can be added or the level gauge can be eliminated.
- the automatic control system of the all-electric drive sand mixing equipment includes:
- the suction control system is electrically connected to the suction pump 02 through the frequency converter.
- the suction control system controls the frequency converter to change the rotation speed of the suction pump driving motor 03, and controls the suction volume of the suction pump 02 through the cooperation of the adjustment valve 19;
- the stirring control system is electrically connected to the mixing stirrer drive motor 06 through the frequency converter.
- the stirring control system controls the frequency converter to change the speed of the mixing stirrer drive motor 06 to control the speed of the inner stirring blade of the mixing stirrer 05;
- Dry-adding control system the dry-adding control system is electrically connected to the dry-adding device drive motor 08 through the inverter, and the dry-adding control system changes the speed of the dry-adding device drive motor 08 through the inverter to control the dry powder additive amount of the dry-adding device 07;
- the liquid addition control system is electrically connected to the liquid addition device driving motor 10 through a frequency converter, and the liquid addition control system changes the speed of the liquid addition device driving motor 10 through the frequency converter, thereby controlling the liquid addition amount of the liquid addition device 09;
- the sand conveying control system is electrically connected to the sand conveying device driving motor 12 through the frequency converter.
- the sand conveying control system changes the speed of the sand conveying device driving motor 12 through the frequency converter, thereby changing the input amount of proppant of the sand conveying device 11 ;
- the discharge control system is electrically connected to the discharge pump drive motor 14 through the frequency converter, and the discharge control system changes the speed of the discharge pump drive motor 14 through the frequency converter, thereby controlling the discharge volume of the discharge pump 13;
- the level gauge is built in the mixing mixer 05 and is electrically connected to the suction control system;
- the vibration control system can be added or the level gauge can be eliminated.
- the automatic control system of the all-electric drive sand mixing equipment includes:
- the suction control system is electrically connected to the suction pump drive motor 03, the suction control system controls the operation of the suction pump drive motor 03, and the suction volume of the suction pump 02 is controlled by adjusting the valve 19;
- the stirring control system is electrically connected to the mixing stirrer drive motor 06 through the frequency converter.
- the stirring control system controls the frequency converter to change the speed of the mixing stirrer drive motor 06 to control the speed of the inner stirring blade of the mixing stirrer 05;
- the dry-adding control system is electrically connected to the dry-adding device drive motor 08 through a frequency converter, and the dry-adding control system changes the speed of the dry-adding device drive motor 08 through the inverter, thereby controlling the dry powder addition amount of the dry adding device 07;
- the liquid addition control system is electrically connected to the liquid addition device driving motor 10 through a frequency converter, and the liquid addition control system changes the speed of the liquid addition device driving motor 10 through the frequency converter, thereby controlling the liquid addition amount of the liquid addition device 09;
- the sand conveying control system is electrically connected to the sand conveying device driving motor 12 through the frequency converter.
- the sand conveying control system changes the speed of the sand conveying device driving motor 12 through the frequency converter, thereby changing the input amount of proppant of the sand conveying device 11 ;
- the discharge control system is electrically connected to the discharge pump drive motor 14 through the frequency converter, and the discharge control system changes the speed of the discharge pump drive motor 14 through the frequency converter, thereby controlling the discharge volume of the discharge pump 13;
- the level gauge is built in the mixing mixer 05 and is electrically connected to the suction control system;
- the vibration control system can be added or the level gauge can be eliminated.
- the automatic control system of the all-electric drive sand mixing equipment includes:
- the suction control system is electrically connected to the suction pump 02 through the frequency converter, and the suction control system controls the frequency converter to change the rotation speed of the suction pump drive motor 03, thereby controlling the suction volume of the suction pump 02;
- the stirring control system is electrically connected to the mixing stirrer drive motor 06 through the frequency converter.
- the stirring control system controls the frequency converter to change the speed of the mixing stirrer drive motor 06 to control the speed of the inner stirring blade of the mixing stirrer 05;
- Dry-adding control system the dry-adding control system is electrically connected to the dry-adding device drive motor 08 through the inverter, and the dry-adding control system changes the speed of the dry-adding device drive motor 08 through the inverter to control the dry powder additive amount of the dry-adding device 07;
- the liquid addition control system is electrically connected to the liquid addition device driving motor 10 through a frequency converter, and the liquid addition control system changes the speed of the liquid addition device driving motor 10 through the frequency converter, thereby controlling the liquid addition amount of the liquid addition device 09;
- the sand conveying control system is electrically connected to the sand conveying device driving motor 12 through the frequency converter.
- the sand conveying control system changes the speed of the sand conveying device driving motor 12 through the frequency converter, thereby changing the input amount of proppant of the sand conveying device 11 ;
- the discharge control system is electrically connected to the discharge pump drive motor 14, and the discharge control system controls the discharge pump 13 to work;
- the level gauge is built in the mixing mixer 05 and is electrically connected to the suction control system;
- the vibration control system can be added or the level gauge can be eliminated.
- the automatic control system of the all-electric drive sand mixing equipment includes:
- the suction control system is electrically connected to the suction pump 02 through the frequency converter, the suction control system controls the frequency converter to change the rotation speed of the suction pump drive motor 03, and controls the suction volume of the suction pump 02 through the regulating valve 19;
- the stirring control system is electrically connected to the mixing stirrer drive motor 06 through the frequency converter.
- the stirring control system controls the frequency converter to change the speed of the mixing stirrer drive motor 06 to control the speed of the inner stirring blade of the mixing stirrer 05;
- Dry-adding control system the dry-adding control system is electrically connected to the dry-adding device drive motor 08 through the inverter, and the dry-adding control system changes the speed of the dry-adding device drive motor 08 through the inverter to control the dry powder additive amount of the dry-adding device 07;
- the liquid addition control system is electrically connected to the liquid addition device driving motor 10 through a frequency converter, and the liquid addition control system changes the speed of the liquid addition device driving motor 10 through the frequency converter, thereby controlling the liquid addition amount of the liquid addition device 09;
- the sand conveying control system is electrically connected to the sand conveying device driving motor 12 through the frequency converter.
- the sand conveying control system changes the speed of the sand conveying device driving motor 12 through the frequency converter, thereby changing the input amount of proppant of the sand conveying device 11 ;
- the discharge control system is electrically connected to the discharge pump drive motor 14, and the discharge control system controls the discharge pump 13 to work;
- the level gauge is built in the mixing mixer 05 and is electrically connected to the suction control system;
- the vibration control system can be added or the level gauge can be eliminated.
- the automatic control system of the fully electric drive sand mixing equipment includes:
- the suction control system is electrically connected to the suction pump drive motor 03, and the suction control system controls the suction pump drive motor 03 to work;
- the stirring control system is electrically connected to the mixing stirrer drive motor 06 through the frequency converter.
- the stirring control system controls the frequency converter to change the speed of the mixing stirrer drive motor 06 to control the speed of the inner stirring blade of the mixing stirrer 05;
- Dry-adding control system the dry-adding control system is electrically connected to the dry-adding device drive motor 08 through the inverter, and the dry-adding control system changes the speed of the dry-adding device drive motor 08 through the inverter to control the dry powder additive amount of the dry-adding device 07;
- the liquid addition control system is electrically connected to the liquid addition device driving motor 10 through a frequency converter, and the liquid addition control system changes the speed of the liquid addition device driving motor 10 through the frequency converter, thereby controlling the liquid addition amount of the liquid addition device 09;
- the sand conveying control system is electrically connected to the sand conveying device driving motor 12 through the frequency converter.
- the sand conveying control system changes the speed of the sand conveying device driving motor 12 through the frequency converter, thereby changing the input amount of proppant of the sand conveying device 11 ;
- the discharge control system is electrically connected to the discharge pump drive motor 14, and the discharge control system controls the discharge pump 13 to work;
- the vibration control system is electrically connected to the vibration motor 20, and the vibration control system controls the on and off of the vibration motor 20;
- the aforementioned vibration control system can be eliminated or a level gauge can be added.
- the level gauge is built in the mixing mixer 05 and electrically connected to the suction control system.
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Abstract
Description
Claims (24)
- 全电驱动混砂设备,其包括基础,所述基础分为上下两层分别是基础上层和基础下层,其特征在于,还包括:吸入泵,所述吸入泵与所述基础下层固定连接;吸入泵驱动电机,所述吸入泵驱动电机与所述吸入泵固定且电连接,所述吸入泵驱动电机的底部与所述基础下层固定连接;吸入管汇,所述吸入管汇与所述基础下层固定连接,所述吸入管汇的一端与所述吸入泵的另一端固定连接并连通;混合搅拌器,所述混合搅拌器与所述吸入管汇的另一端连通,所述混合搅拌器与所述基础上层和基础下层固定连接;混合搅拌器驱动电机,所述混合搅拌器驱动电机与所述混合搅拌器顶部固定连接,所述混合搅拌器驱动电机与所述混合搅拌器电连接;干添装置,所述干添装置与所述基础上层固定连接,所述干添装置与所述混合搅拌器连通,所述干添装置的数量为M,M≥1;干添装置驱动电机,所述干添装置驱动电机与所述干添装置固定且电连接,所述干添装置驱动电机的数量与所述干添装置的数量一致;液添装置,所述液添装置与所述基础下层固定连接,所述液添装置与所述混合搅拌器连通,所述液添装置的数量为N,所述N≥2;液添装置驱动电机,所述液添装置驱动电机与所述液添装置固定且电连接,所述液添装置驱动电机的底部与所述基础下层固定连接,所述液添装置驱动电机的数量与所述液添装置的数量一致;输砂装置,所述输砂装置分别与所述基础上层和基础下层固定连接,所述电动输砂装置与所述基础板呈一定角度,所述输砂装置与所述混合搅拌器连通;输砂装置驱动电机,所述输砂装置驱动电机与所述输砂装置顶部固定且电连接;排出泵,所述排出泵与所述基础下层固定连接,所述排出泵与所述混合搅拌器连通;排出泵驱动电机,所述排出泵驱动电机与所述排出泵固定且电连接, 所述排出泵驱动电机还与所述基础下层固定连接;排出管汇,所述排出管汇的一端与所述排出泵固定连接并连通,所述排出管汇的一端还与所述混合搅拌器连通,所述排出管汇与所述基础下层固定连接;操作房,所述操作房与所述基础上层固定连接。
- 根据权利要求1所述的全电驱动混砂设备,其特征在于:所述输砂装置固定安装在所述基础的一端,所述基础上层搭设有L块基础板,L≥2,所述基础板可拆卸,所述混合搅拌器紧挨所述输砂装置进行安装,所述混合搅拌器的上部与所述基础上层固定连接,所述混合搅拌器的下部与所述基础下层固定连接,所述排出泵、排出泵驱动电机、排出管汇、吸入泵、吸入泵驱动电机、吸入管汇、液添装置、液添装置驱动电机分别与所述基础下层固定连接,且均设置在所述基础上层和基础下层之间,所述操作房固定安装在所述基础上层,位于所述排出泵、排出泵驱动电机、排出管汇、吸入泵、吸入泵驱动电机、吸入管汇、液添装置、液添装置驱动电机的上方。
- 根据权利要求2所述的全电驱动混砂设备,其特征在于:还包括变频器安置房,所述变频器安置房的安装方式为以下两种形式中的任一种:A、所述变频器安置房固定安装在所述基础的另一端,与所述基础下层固定连接;B、所述变频器安置房独立成橇。
- 根据权利要求2所述的全电驱动混砂设备,其特征在于:所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机的配置为以下六种方式中的一种:C、所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机均连接有变频器,所述变频器与所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机集成为一体;D、所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机均连接有变频器, 所述变频器与所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机集成为一体,所述吸入管汇上设置有调节阀门;E、所述混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机和输砂装置驱动电机均连接有变频器,所述变频器与所述混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机和输砂装置驱动电机集成为一体,所述吸入泵驱动电机和排出泵驱动电机均为额定转速驱动电机,所述吸入管汇上设置有调节阀门;F、所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机和输砂装置驱动电机均连接有变频器,所述变频器与所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机和输砂装置驱动电机集成为一体,所述排出泵驱动电机为额定转速驱动电机;G、所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机和输砂装置驱动电机均连接有变频器,所述变频器与所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机和输砂装置驱动电机集成为一体,所述排出泵驱动电机为额定转速驱动电机,所述吸入管汇上设置有调节阀门;H、所述混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机均连接有变频器,所述变频器与所述混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机集成为一体,所述吸入泵驱动电机为额定转速驱动电机,所述吸入管汇上设置有调节阀门。
- 根据权利要求3所述的全电驱动混砂设备,其特征在于:所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机的配置为以下六种方式中的一种:I、所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机均连接有变频器,所述变频器固定安装在所述变频器安置房内;J、所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、 干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机均连接有变频器,所述变频器固定安装在所述变频器安置房内,所述吸入管汇上设置有调节阀门;K、所述混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机和输砂装置驱动电机均连接有变频器,所述变频器固定安装在所述变频器安置房内,所述吸入泵驱动电机和排出泵驱动电机均为额定转速驱动电机,所述吸入管汇上设置有调节阀门;P、所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机和输砂装置驱动电机均连接有变频器,所述变频器固定安装在所述变频器安置房内,所述排出泵驱动电机为额定转速驱动电机;Q、所述吸入泵驱动电机、混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机和输砂装置驱动电机均连接有变频器,所述变频器固定安装在所述变频器安置房内,所述排出泵驱动电机为额定转速驱动电机,所述吸入管汇上设置有调节阀门;R、所述混合搅拌器驱动电机、液添装置驱动电机、干添装置驱动电机、输砂装置驱动电机和排出泵驱动电机均连接有变频器,所述变频器固定安装在所述变频器安置房内,所述吸入泵驱动电机为额定转速驱动电机,所述吸入管汇上设置有调节阀门。
- 根据权利要求4或5所述的全电驱动混砂设备,其特征在于:所述液添装置还与所述排出管汇连通,所述液添装置与所述混合搅拌器的连接管线上设置有截止阀,所述液添装置与所述排出管汇的连接管线上设置有所述截止阀,所述液添装置与所述混合搅拌器之间连通时,所述液添装置与所述排出管汇的连接管线上的所述截止阀关断,所述液添装置与所述排出管汇之间连通时,所述液添装置与所述混合搅拌器的连接管线上的所述截止阀关断。
- 根据权利要求4或5所述的全电驱动混砂设备,其特征在于:所述液添装置还与所述吸入管汇连通,所述液添装置与所述吸入管汇的连接管线上设置有所述截止阀;所述液添装置与所述混合搅拌器之间连通时,所述液添装置与所述吸入管汇和排出管汇的连接管线上的所述截止阀关断;所述液添装置与所述排出管汇之间连通时,所述液添装置与所述混合搅拌 器和吸入管汇的连接管线上的所述截止阀关断;所述液添装置与所述吸入管汇之间连通时,所述液添装置与所述混合搅拌器和排出管汇的连接管线上的所述截止阀关断。
- 根据权利要求6所述的全电驱动混砂设备,其特征在于:还包括液位计,所述液位计固定设置于所述混合搅拌器内。
- 根据权利要求7所述的全电驱动混砂设备,其特征在于:还包括液位计,所述液位计固定设置于所述混合搅拌器内。
- 根据权利要求6所述的全电驱动混砂设备,其特征在于:所述吸入管汇和排出管汇之间连通安装有辅助管汇一和辅助管汇二,所述吸入管汇上设置有阀门一,所述辅助管汇一上设置有阀门二,所述辅助管汇二上设置有阀门三,所述输入管汇上设置有阀门四;当所述阀门一和阀门四打开,所述阀门二和阀门三关闭时,所述吸入泵和吸入管汇配合工作,所述排出泵和所述排出管汇配合工作;当所述阀门一和阀门四关闭、所述阀门二和阀门三打开时,所述吸入泵和辅助管汇二、排出管汇配合工作,所述排出泵和所述吸入管汇、辅助管汇一配合工作。
- 根据权利要求7所述的全电驱动混砂设备,其特征在于:所述吸入管汇和排出管汇之间连通安装有辅助管汇一和辅助管汇二,所述吸入管汇上设置有阀门一,所述辅助管汇一上设置有阀门二,所述辅助管汇二上设置有阀门三,所述输入管汇上设置有阀门四;当所述阀门一和阀门四打开,所述阀门二和阀门三关闭时,所述吸入泵和吸入管汇配合工作,所述排出泵和所述排出管汇配合工作;当所述阀门一和阀门四关闭、所述阀门二和阀门三打开时,所述吸入泵和辅助管汇二、排出管汇配合工作,所述排出泵和所述吸入管汇、辅助管汇一配合工作。
- 根据权利要求4-5任一权利要求所述的全电驱动混砂设备,其特征在于:所述基础为橇架。
- 根据权利要求4-5任一权利要求所述的全电驱动混砂设备,其特征在于:所述基础为车载。
- 根据权利要求4-5任一权利要求所述的全电驱动混砂设备,其特征在于:所述混砂设备包含有漏斗筛,所述混砂设备上部设置有过滤筛,所述漏斗筛和过滤筛上均设置有振动电机。
- 一种控制权利要求4或5任一权利要求所述全电驱动混砂设备的自动控制系统,其特征在于,包括:吸入控制系统,所述吸入控制系统与所述吸入泵驱动电机电连接,所述吸入控制系统控制所述吸入泵驱动电机工作;搅拌控制系统,所述搅拌控制系统通过所述变频器与所述混合搅拌器驱动电机电连接,所述搅拌控制系统控制所述变频器改变所述混合搅拌器驱动电机的转速,从而控制所述混合搅拌器内的搅拌叶的转速;干添控制系统,所述干添控制系统通过所述变频器与所述干添装置电连接,所述干添控制系统通过所述变频器改变所述干添装置驱动电机的转速,从而控制所述干添装置的干粉添加剂量;液添控制系统,所述液添控制系统通过所述变频器与所述液添装置电连接,所述液添控制系统通过所述变频器改变所述液添装置驱动电机的转速,从而控制所述液添装置的液体添加剂量;输砂控制系统,所述输砂控制系统通过所述变频器与所述输砂装置驱动电机电连接,所述输砂控制系统通过所述变频器改变所述输砂装置驱动电机的转速,从而改变所述输砂装置支撑剂的输入量;排出控制系统,所述排出控制系统与所述排出泵电连接,所述排出控制系统控制所述排出泵进行工作。
- 根据权利要求15所述的自动控制系统,其特征在于:所述吸入控制系统通过所述变频器与所述吸入泵驱动电机电连接,所述吸入控制系统通过所述变频器控制所述吸入泵驱动电机的转速,进而控制所述吸入泵的吸入量。
- 根据权利要求15所述的自动控制系统,其特征在于:所述吸入控制系统通过所述变频器与所述吸入泵驱动电机电连接,所述吸入控制系统通过所述变频器控制所述吸入泵驱动电机的转速,通过所述调节阀门的配合控制所述吸入泵的吸入量。
- 根据权利要求15所述的自动控制系统,其特征在于:所述吸入控制系统与所述吸入泵驱动电机直接电连接,所述吸入泵驱动电机为普通非变频电机,所述吸入控制系统控制所述吸入泵驱动电机以额定转速工作,通过所述调节阀门控制所述吸入泵的吸入量。
- 根据权利要求16或17或18所述的自动控制系统,其特征在于:所述排出控制系统通过所述变频器与所述排出泵驱动电机电连接,所述排出控制系统通过所述变频器控制所述排出泵驱动电机的转速,进而控制所述排出泵的排出量和排出压力。
- 根据权利要求16或17或18所述的自动控制系统,其特征在于:所述排出控制系统与所述排出泵驱动电机直接电连接,所述排出泵驱动电机为普通非变频电机,所述排出控制系统控制所述排出泵驱动电机以额定转速工作。
- 根据权利要求19所述的自动控制系统,其特征在于:还包括液位计,所述液位计内置于所述混合搅拌器内,并与所述吸入控制系统电连接。
- 根据权利要求20所述的自动控制系统,其特征在于:还包括液位计,所述液位计内置于所述混合搅拌器内,并与所述吸入控制系统电连接。
- 根据权利要求19所述的全电驱动混砂设备的自动控制系统,其特征在于:还包括振动控制系统,所述振动控制系统与振动电机电连接,所述振动控制系统控制所述振动电机的开停。
- 根据权利要求20所述的自动控制系统,其特征在于:还包括振动控制系统,所述振动控制系统与振动电机电连接,所述振动控制系统控制所述振动电机的开停。
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