CN112060348A - Environment-friendly concrete mixing plant capable of automatically supplying aggregates - Google Patents
Environment-friendly concrete mixing plant capable of automatically supplying aggregates Download PDFInfo
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- CN112060348A CN112060348A CN202010976098.XA CN202010976098A CN112060348A CN 112060348 A CN112060348 A CN 112060348A CN 202010976098 A CN202010976098 A CN 202010976098A CN 112060348 A CN112060348 A CN 112060348A
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- sand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0481—Plant for proportioning, supplying or batching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/0445—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery using a weighing receptacle, the feeding thereof being automatically suspended after a predetermined weight has been obtained
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses an environment-friendly concrete mixing plant capable of automatically supplying aggregate, and particularly relates to the technical field of concrete mixing plants. The invention can very conveniently mix aggregate sand and stone materials and powder materials, can carry out dust fall treatment in the discharging process, avoids dust falling and flying to influence the surrounding environment, and is convenient for cleaning the dust on the outer wall of the storage bin.
Description
Technical Field
The invention relates to the technical field of concrete mixing plants, in particular to an environment-friendly concrete mixing plant capable of automatically supplying aggregates.
Background
The concrete mixing plant (station) is a combined device for intensively mixing concrete, also called a concrete precast yard, can ensure the quality of concrete and save cement due to higher mechanization and automation degree of the concrete mixing plant, and is commonly used for large and medium-sized water conservancy, electric power, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites.
In order to improve stirring efficiency, the top formula concrete mixing plant of putting has been designed among the prior art, the top of arranging the support frame in with the powder jar has reduced area and the basis cost of mixing plant, and the title of grit then need accomplish subaerial, carry the grit through the sealing-tape machine to in pre-adding the hopper again, mix the stirring through mixer and powder, but when in-service use, inconvenient carry out the dust fall in ejection of compact in-process and handle, make the dust raise and influence the surrounding environment, also inconvenient outer wall dust to the feed bin clears up.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides an environment-friendly concrete mixing plant capable of automatically supplying aggregates, which can be used for conveniently mixing aggregate sand and stone materials and powder materials, can be used for reducing dust in the discharging process, avoids dust falling and flying to influence the surrounding environment, is convenient for cleaning dust on the outer wall of a storage bin, and solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly concrete mixing plant capable of automatically supplying aggregate comprises a mixing building body, wherein a laminate is arranged at the bottom of the mixing building body along the horizontal direction, four clapboards are connected at the bottom end of the laminate along the vertical direction, the bottom space of the laminate is trisected by the four clapboards, a mixing bin is arranged at the position, above the space between the two clapboards at the middle part, of the top end of the laminate, a discharge hopper is arranged at the position, below the laminate, of the bottom of the mixing bin, a transport vehicle is arranged below the discharge hopper, dust falling mechanisms are arranged at positions, below the laminate, on two sides of the bottom of the discharge hopper, of the laminate, aggregate and sand silo are arranged at a position, above the mixing bin, of the top of the mixing building body, a first powder silo and a second powder silo are respectively arranged on two sides of the aggregate and sand silo, and hoppers are arranged above the aggregate and the first powder silo and the second powder silo, a dust remover is installed on one side of the hopper, blanking hoppers are arranged at the bottoms of the aggregate sand and stone bin, the first powder bin and the second powder bin respectively, the bottom of each blanking hopper is connected with a quantitative conveying bin, a pipe body is connected between the bottom of each quantitative conveying bin and the top of the stirring bin, stairs are arranged at positions, located on two sides of the stirring bin, above the laminate, and dust removing mechanisms are installed outside the aggregate sand and stone bin, the first powder bin and the second powder bin;
the dust fall mechanism comprises two water tanks arranged at two sides of the transport vehicle, water pumps are respectively arranged on the outer walls of two partition plates arranged in the middle of the two water tanks above the two water tanks, the water inlet ends of the water pumps are connected with metal water pumping pipes, one end parts of the metal water pumping pipes are inserted in the water tanks, the water outlet ends of the water pumps are connected with metal water outlet pipes, the metal water outlet pipes are arranged in an inclined mode, the end parts of the metal water outlet pipes extend to one side of the bottom of the discharge hopper, and a plurality of atomizers are arranged on the outer walls of the metal water outlet pipes close to one side of; the quantitative conveying bin is characterized in that a weight sensor is arranged at the bottom of the quantitative conveying bin, the detection value of the weight sensor is zero when no sand and stone material enters the quantitative conveying bin, the weight sensor is electrically connected with a controller, an inlet valve is arranged at the joint of the upper end of the quantitative conveying bin and the bottom of a blanking hopper, an outlet valve is arranged at the joint of the lower end of the quantitative conveying bin and a connecting pipe of a stirring bin, the controller controls the inlet valve and the outlet valve to be opened and closed, the quantitative conveying bin opens the inlet valve according to the proportion of the sand and stone material to discharge and enter, the controller compares the required maximum volume of the proportioning material according to the proportion calculation, and then judges a certain proportioning material which fills the quantitative conveying bin, so that the weight of the sand and stone material with other proportions to be conveyed to the quantitative conveying bin is calculated, and the weight threshold value in each quantitative conveying bin is calculated, when the sand and stone material in any quantitative material conveying bin reaches the weight threshold value, the inlet valve of the quantitative material conveying bin in which the sand and stone material is positioned is closed, when the sand and stone materials in all the quantitative conveying bins reach the weight threshold of the mixture ratio, the inlet valves of all the quantitative conveying bins are closed, the outlet valves of all the quantitative conveying bins are opened at the moment, the sand and stone materials are conveyed into the stirring bin, when the detection values of the weight sensors in all the quantitative material conveying bins return to zero, the outlet valves of all the quantitative material conveying bins are closed, meanwhile, the controller controls the stirring bin to start, the quantitative material conveying bin continues to carry out proportioning operation, proportioned sand and stone materials are continuously conveyed to the stirring bin after proportioning is finished, and the process is circulated, when the weight sensor in the quantitative conveying bin detects that the sand and stone material cannot reach the weight threshold value of the sand and stone material for a long time, the controller gives an alarm to prompt workers to feed materials into the material distribution bin.
In a preferred embodiment, the dust removing mechanism comprises a first fixing frame fixed on the outer wall of the top of the mixing building, a second fixing frame is connected to the outer wall of the mixing building at the position outside the blanking hopper, a movable frame is arranged between the second fixing frame and the inner side of the first fixing frame, and the positions of the inner side walls of the second fixing frame and the first fixing frame near four corner positions are both connected with limit posts along the vertical direction, a screw rod is connected to the middle part of the movable frame, a coupler is connected to the top end of the screw rod extending to the top of the mixing building, a servo motor is connected to the top end of the coupler, fixing holes are arranged inside the movable frame at the positions corresponding to the outer positions of the aggregate sand and stone bin, the first powder bin and the second powder bin, brushes are annularly arranged on the inner wall of the fixing holes, and a plurality of dust collecting holes are arranged at the position on one side of the outer wall of the mixing building, the rear wall of the dust collection hole is connected with a dust hood, the rear wall of the stirring building body is connected with a support frame, a fan is installed at the top of the support frame, the air inlet end of the fan is communicated with the dust hood through a pipe body, the water outlet end of the fan is connected with an air pipe, and one end of the air pipe is connected with a dust collection cloth bag.
In a preferred embodiment, the inside of the first fixing frame is provided with fixing rings corresponding to the outside of the aggregate and gravel bin, the outside of the first powder bin and the outside of the second powder bin, and the inside of the second fixing frame is provided with a through hole corresponding to the top of the blanking hopper.
In a preferred embodiment, the upper end and the lower end of the limiting column are fixedly connected to the bottom of the first fixing frame and the top of the second fixing frame through bolts or welding.
In a preferred embodiment, the inner part of the movable frame is provided with a limiting hole corresponding to the outer part of the limiting column, and the cross section inner diameter of the limiting hole is larger than the cross section outer diameter of the limiting column.
In a preferred embodiment, the inner part of the movable frame is provided with an internal threaded hole corresponding to the outer part of the screw rod, and the screw rod is in threaded connection with the movable frame.
In a preferred embodiment, a bearing seat is arranged at the top of the second fixing frame corresponding to the bottom of the screw, and the servo motor is fixedly connected to the outer wall of the top of the mixing building through a bolt.
In a preferred embodiment, a supporting seat is arranged at the bottom of the water pump, and the supporting seat is fixedly connected with the outer wall of the partition plate through a bolt.
In a preferred embodiment, a control room is arranged inside the mixing building body, and a switch for driving the electric equipment in the mixing building to operate is arranged inside the control room.
The invention has the technical effects and advantages that:
1. the invention has scientific and reasonable structural design, safe and convenient use and easy operation, can very conveniently mix aggregate sand stone and powder, and can lead the dust attached to the outer wall to fall off and raise in the discharging process because more dust is attached to the outer wall of the discharging hopper, and also can cause the dust attached to the outer wall to fall off and raise when the interior of the stirring bin is completely mixed, and the dust raising phenomenon can occur in the discharging process;
2. through the arranged dust removing mechanism, when in use, the rotor is rotated by starting the servo motor, the arranged shaft coupling is convenient to synchronously drive the screw rod to rotate when the rotor of the servo motor rotates, wherein the screw rod is connected with the movable frame through threads, the movable frame is limited by the arranged limiting column, so that the movable frame can be driven to stably lift in the rotating process of the screw rod, the fixed holes are arranged in the inner part of the movable frame corresponding to the outer positions of the aggregate sandstone storage bin, the first powder storage bin and the second powder storage bin, the inner wall of the fixed hole is annularly provided with the hairbrush, the arranged hairbrush is convenient to clean the outer walls of the aggregate sandstone storage bin, the first powder storage bin and the second powder storage bin in the lifting process of the movable frame, and the cleaned dust is sucked through the dust suction hole and finally discharged to the inner part of the dust collecting cloth bag under the negative pressure action of the fan in the falling process, convenient follow-up concentrated clearance.
3. The quantitative conveying bin conveys the gravel aggregate into the stirring bin through accurate weighing and proportioning, the quality of concrete production is greatly improved, the detection of the weight sensor in the quantitative conveying bin can automatically remind the user of replenishing the gravel aggregate, and meanwhile, the weight sensor in the quantitative conveying bin judges and analyzes when the material is recovered, the gravel aggregate in the distributing bin is sequentially recovered, and the waste of the gravel aggregate is avoided.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the mounting structure of the coupling in the present invention.
Fig. 4 is a schematic view of an installation structure of the movable frame of the present invention.
Fig. 5 is a schematic structural view of the movable frame of the present invention.
Fig. 6 is a schematic view of the installation structure of the dust collecting cloth bag of the present invention.
Fig. 7 is a schematic structural view of the dust hood of the present invention.
Fig. 8 is an enlarged view of portion B of fig. 1 according to the present invention.
Fig. 9 is a schematic view of the mounting structure of the atomizer according to the present invention.
The reference signs are: 1. stirring the building body; 2. laminating the board; 3. a partition plate; 4. a material distributing bin; 7. a hopper; 8. a dust remover; 9. a first fixing frame; 10. a second fixing frame; 11. a movable frame; 12. a limiting column; 13. a screw; 14. a coupling; 15. a servo motor; 16. a fixing hole; 17. a brush; 18. a dust collection hole; 19. a dust hood; 20. a fan; 21. an air tube; 22. a dust collecting cloth bag; 23. a support frame; 24. a blanking hopper; 25. a quantitative material conveying bin; 26. a stirring bin; 27. a staircase; 28. a discharge hopper; 29. a transport vehicle; 30. a water tank; 31. a water pump; 32. a metal water pumping pipe; 33. a metal water outlet pipe; 34. an atomizer; 121. a limiting hole; 131. and (4) an internal threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The environment-friendly concrete mixing plant capable of automatically supplying aggregate shown in the attached figures 1-9 comprises a mixing building body 1, wherein a layer plate 2 is arranged at the bottom of the mixing building body 1 along the horizontal direction, four partition plates 3 are connected at the bottom end of the layer plate 2 along the vertical direction, the bottom space of the layer plate 2 is trisected by the four partition plates 3, a mixing bin 26 is arranged at the position, above the space between the two partition plates 3 in the middle, of the top end of the layer plate 2, a discharge hopper 28 is arranged at the position, below the layer plate 2, of the bottom of the mixing bin 26, a transport vehicle 29 is arranged below the discharge hopper 28, dust falling mechanisms are arranged at the positions, on the two sides of the bottom of the discharge hopper 28, a plurality of material distribution bins 4 are arranged at the positions, above the mixing bin 26, of the top of the mixing building body 1, hoppers 7 are arranged above the material distribution bins 4, and a dust remover, the bottom of the material distribution bin 4 is provided with a blanking hopper 24, the bottom of the blanking hopper 24 is connected with a quantitative material conveying bin 25, a pipe body is connected between the bottom of the quantitative material conveying bin 25 and the top of the stirring bin 26, stairs 27 are arranged above the laminate 2 and positioned at two sides of the stirring bin 26, and a dust removal mechanism is arranged outside the material distribution bin 4;
the dust fall mechanism comprises two water tanks 30 arranged at two sides of a transport vehicle 29, water pumps 31 are respectively arranged on the outer walls of two partition plates 3 arranged in the middle of the two water tanks 30, a water inlet end of each water pump 31 is connected with a metal water pumping pipe 32, one end part of each metal water pumping pipe 32 is inserted into each water tank 30, a water outlet end of each water pump 31 is connected with a metal water outlet pipe 33, each metal water outlet pipe 33 is obliquely arranged, the end part of each metal water outlet pipe 33 extends to one side of the bottom of the discharge hopper 28, and a plurality of atomizers 34 are arranged on the outer wall of each metal water outlet pipe 33 close to one side of the;
as shown in attached figures 1 and 8-9, the dust removing mechanism comprises a first fixed frame 9 fixed on the outer wall of the top of the mixing building 1, a second fixed frame 10 is connected to the outer wall of the mixing building 1 at the position outside a blanking hopper 24, a movable frame 11 is arranged between the second fixed frame 10 and the inner side of the first fixed frame 9, limit posts 12 are connected to the positions of the inner side walls of the second fixed frame 10 and the first fixed frame 9 near four corners in the vertical direction, a screw 13 is connected to the middle of the movable frame 11, a coupler 14 is connected to the top of the mixing building 1 extending from the top end of the screw 13, a servo motor 15 is connected to the top end of the coupler 14, a fixed hole 16 is arranged at the position inside of the movable frame 11 corresponding to the outside of the material distribution bin 4, a brush 17 is annularly arranged on the inner wall of the fixed hole 16, a plurality of dust collecting holes 18 are arranged at the position of the outer wall of the mixing building, the rear wall of the dust collection hole 18 is connected with a dust collection cover 19, the rear wall of the mixing building body 1 is connected with a support frame 23, the top of the support frame 23 is provided with a fan 20, the air inlet end of the fan 20 is communicated with the dust collection cover 19 through a pipe body, the water outlet end of the fan 20 is connected with an air pipe 21, and one end of the air pipe 21 is connected with a dust collection cloth bag 22.
As shown in fig. 1 and fig. 4, the inside of the first fixing frame 9 is provided with a fixing ring corresponding to the outside of the material distribution bin 4, and the inside of the second fixing frame 10 is provided with a through hole corresponding to the top of the material dropping hopper 24.
As shown in fig. 1 and fig. 4, the upper and lower ends of the limiting column 12 are fixedly connected to the bottom of the movable frame 11 and the top of the second fixing frame 10 by bolts or welding, so that the two ends of the limiting column 12 are fixedly connected to the first fixing frame 9 and the second fixing frame 10.
As shown in fig. 4-5, the inside of the movable frame 11 is provided with a limiting hole 121 corresponding to the outside of the limiting column 12, and the inner diameter of the cross section of the limiting hole 121 is larger than the outer diameter of the cross section of the limiting column 12, so that the limiting function is facilitated, the movable frame 11 is prevented from being driven to rotate when the screw 13 rotates, and the movable frame 11 can be driven to stably lift when the screw 13 rotates.
As shown in fig. 5, the internal portion of the movable frame 11 is provided with an internal threaded hole 131 corresponding to the external portion of the screw 13, and the screw 13 is connected with the movable frame 11 through a thread, so that the movable frame 11 can be driven to move up and down during the rotation of the screw 13.
As shown in fig. 1 and fig. 4, a bearing seat is arranged at the top of the second fixing frame 10 corresponding to the bottom of the screw 13, and the servo motor 15 is fixedly connected to the outer wall of the top of the mixing building 1 through a bolt, so that the screw 13 can stably rotate, and the servo motor 15 can be conveniently installed and fixed.
As shown in the attached drawings 1 and 8, the bottom of the water pump 31 is provided with a supporting seat, and the supporting seat is fixedly connected with the outer wall of the partition plate 3 through a bolt, so that the water pump 31 is convenient to install and fix.
As shown in fig. 1, a control room is arranged inside the mixing building 1, and a switch for driving electrical equipment in the mixing building to operate is arranged inside the control room, so that normal operation of electrical equipment inside the mixing building 1 can be controlled conveniently.
Example 2
The proportion to the grit material among the prior art adopts usually to weigh to get the grit of getting to add in proper order in the stirring storehouse, however the title of grit then needs to accomplish subaerially, and is obviously improper to the concrete mixing plant of this scheme, not only consumes manpower and materials in a large number, leads to the proportion unbalance because of reasons such as dust removal and unrestrained at the final in-process that gets into stirring storehouse 26 of grit material moreover, is accurate inadequately. The bottom of the quantitative conveying bin 25 of the embodiment is provided with a weight sensor, the detection value of the weight sensor is zero when no sand and stone material enters the quantitative conveying bin 25, the weight sensor is electrically connected with a controller, an inlet valve is arranged at the joint of the upper end of the quantitative conveying bin 25 and the bottom of the blanking hopper 24, an outlet valve is arranged at the joint of the lower end of the quantitative conveying bin 25 and a connecting pipe with the stirring bin 26, the controller controls the inlet valve and the outlet valve to be opened and closed, the quantitative conveying bin 25 opens the inlet valve according to the proportion of the sand and stone material to discharge and enter, according to the proportion and the material density, the controller automatically calculates the proper weight of each quantitative conveying bin, if the proportion requirement is met, the sand and stone material of a certain proportion meets the full requirement of the quantitative conveying bin 25, the specific calculation method is that the volume V of each quantitative conveying bin 25 is known, the density rho of the, the weight of the sand and stone material in the quantitative conveying bin 25 is calculated according to G mg ρ Vg, that is, the weight m ρ V is compared according to the ratio, so as to calculate the required maximum volume of the mixture material, further know a certain mixture material in the quantitative conveying bin 25, further calculate the weight of the sand and stone material in other mixture ratios to be conveyed to the quantitative conveying bin 25, so that the controller calculates the weight threshold value in each quantitative conveying bin 25, when the sand and stone material in any one quantitative conveying bin 25 reaches the weight threshold value, the inlet valve of the quantitative conveying bin 25 in which the sand and stone material is located is closed, when the sand and stone material in all the quantitative conveying bins 25 reaches the weight threshold value of the mixture ratio, the inlet valves of all the quantitative conveying bins 25 are closed, at this time, the outlet valves of the quantitative conveying bins 25 are opened, the sand and stone material is conveyed to the stirring bin 26, when the detection values of the weight sensors in all the quantitative conveying bins 25 are zeroed, close the outlet valve of all quantitative defeated feed bins 25, the controller control stirring storehouse 26 starts simultaneously, quantitative defeated feed bin 25 continues to carry out the ratio operation simultaneously, continue to carry the grit material that the ratio is good to stirring storehouse 26 after the ratio is accomplished, so circulation for satisfy suitable ratio requirement throughout in the stirring storehouse 26 and stir the operation, because from quantitative defeated feed bin 25 to stirring storehouse 26 there is not the spill of grit material, the ratio of stirring storehouse 26 is accurate ratio promptly, thereby the quality of concrete production has been improved.
When the weight sensor in the quantitative conveying bin 25 detects that the sand and stone material cannot reach the weight threshold value of the sand and stone material for a long time, the situation that the sand and stone material in the distributing bin 4 corresponding to the quantitative conveying bin 25 is insufficient is shown, the controller sends an alarm at the moment, a worker is prompted to feed in the distributing bin 4, and the effect of automatically reminding the sand and stone material supply is realized.
After the stirring operation is completed, the sand and stone material in the material distribution bin 4 needs to be recovered, at the moment, the stirring bin stops operating, the outlet of the stirring bin is opened, the controller controls the inlet valve and the outlet valve in one quantitative material conveying bin 25 to be completely opened, the sand and stone material enters the stirring bin from the material distribution bin 4 through the quantitative material conveying bin 25 and then is recovered through the discharge hopper 28, when the weight sensor detection value of the quantitative material conveying bin 25 is 0, the servo motor 15 is started to synchronously drive the screw rod 13 to rotate, the movable frame 11 is driven to stably lift in the rotation process of the screw rod 13, in the lifting process of the movable frame 11, the arranged brush 17 plays a vibration effect on the inner wall of the material distribution bin 4 due to the brushing effect of the brush 17 per se in the cleaning process of the outer wall of the material distribution bin 4, so that the sand and stone material on the inner wall of the material distribution bin 4 falls off under the vibration effect until the weight sensor detection value of the, the inlet valve and the outlet valve of the other quantitative material conveying bin 25 are continuously opened in sequence, and other sand and stone materials are recycled, so that the sand and stone materials are prevented from being accumulated in the material distributing bin 4 for a long time when no stirring operation is carried out, the sand and stone materials are bonded with the material distributing bin, the ratio of the next stirring operation is influenced, the stirring quality of concrete is further improved, and meanwhile, the waste of the sand and stone materials is avoided.
When the invention is used, the interior of the hopper 7 is fed by an external feeding machine, the arranged dust remover plays a role of preventing dust from flying up in the process that materials fall into the interior of the material distribution bin 4, the materials enter the quantitative conveying bin 25 through the blanking hopper 24 after falling into the interior of the material distribution bin 4, the subsequent quantitative conveying to the interior of the stirring bin 26 is convenient, the materials are stirred in the interior of the stirring bin 26 and then fall into the tank body of the transport vehicle 29 which is parked in advance through the discharging hopper 28 at the bottom, in the discharging process, because more dust is attached to the outer wall of the discharging hopper 28, the dust attached to the outer wall falls off and flies up after blanking, and when the interior of the stirring bin 26 is completely mixed, the dust flying phenomenon also occurs in the discharging process, the arranged dust falling mechanism plays a role of preventing dust from flying up at this moment, in the specific use process, the water pump 31 is used for pumping out the water in the water tank 30, the dust is atomized and sprayed out through an atomizer 34 at the end part of a metal water outlet pipe 33, so that the aim of dust fall is fulfilled; meanwhile, after long-term use, the outer wall of the material distribution bin 4 is also more dust, and through the arranged dust removing mechanism, when in specific use, the servo motor 15 is started to enable the rotor to rotate, the arranged coupler 14 is convenient to synchronously drive the screw 13 to rotate when the rotor of the servo motor 15 rotates, wherein the screw 13 is in threaded connection with the movable frame 11, the movable frame 11 is limited by the arranged limiting column 12, so that the movable frame 11 can be driven to stably lift in the rotating process of the screw 13, the inner wall of the fixed hole 16 is provided with a ring-shaped hairbrush 17 through the fixed hole 16 which is arranged at the position corresponding to the outer part of the material distribution bin 4 in the movable frame 11, the hairbrush 17 is convenient to clean the outer wall of the material distribution bin 4 in the lifting process of the movable frame 11, and the cleaned dust is sucked in through the dust suction hole 18 and finally discharged to the inner part of the dust collecting cloth bag 22 under the negative pressure action of the fan 20 in the falling process, convenient follow-up concentrated clearance.
It should be emphasized that the quantitative conveying bin 25 of the present invention conveys the gravel aggregate into the stirring bin 26 by accurate weighing and proportioning, which greatly improves the quality of concrete production, and can automatically remind the replenishment of the gravel aggregate through the detection of the weight sensor in the quantitative conveying bin 25, and meanwhile, the gravel aggregate in the distributing bin 4 is sequentially recovered through the judgment and analysis of the weight sensor in the quantitative conveying bin 25 during the material recovery, thereby avoiding the waste of the gravel aggregate.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides an environment-friendly concrete mixing plant that can automatic supply of aggregate, includes stirring building body (1), its characterized in that: the bottom of the stirring building body (1) is provided with a laminate (2) in the horizontal direction, the bottom of the laminate (2) is connected with four clapboards (3) in the vertical direction, the bottom space of the laminate (2) is trisected by the four clapboards (3), a stirring bin (26) is arranged above the space between the two clapboards (3) in the middle of the top end of the laminate (2), a discharge hopper (28) is arranged below the laminate (2) at the bottom of the stirring bin (26), a transport vehicle (29) is arranged below the discharge hopper (28), dust falling mechanisms are respectively arranged at the positions of the two sides of the bottom of the discharge hopper (28) below the laminate (2), an aggregate sand bin (4) is arranged above the stirring bin (26) at the top of the stirring building body (1), a powder bin (5) and a second separation bin (6) are respectively arranged at the two sides of the aggregate sand bin (4), hoppers (7) are arranged above the aggregate sand and stone bin (4), the first powder bin (5) and the second distribution bin (6), a dust remover (8) is arranged on one side of each hopper (7), blanking hoppers (24) are arranged at the bottoms of the aggregate sand and stone bin (4), the first powder bin (5) and the second distribution bin (6), a quantitative conveying bin (25) is connected to the bottom of each blanking hopper (24), a pipe body is connected between the bottom of each quantitative conveying bin (25) and the top of each stirring bin (26), stairs (27) are arranged at positions, located on two sides of each stirring bin (26), above the laminated plate (2), and dust removing mechanisms are arranged outside the aggregate sand and stone bin (4), the first powder bin (5) and the second distribution bin (6);
the dust fall mechanism comprises two water tanks (30) arranged on two sides of a transport vehicle (29), water pumps (31) are arranged above the two water tanks (30) on the outer walls of two middle partition plates (3), a water inlet end of each water pump (31) is connected with a metal water pumping pipe (32), one end of each metal water pumping pipe (32) is inserted into the corresponding water tank (30), a water outlet end of each water pump (31) is connected with a metal water outlet pipe (33), the metal water outlet pipes (33) are obliquely arranged, the end parts of the metal water outlet pipes (33) extend to one side of the bottom of the discharge hopper (28), and a plurality of atomizers (34) are arranged on the outer wall of each metal water outlet pipe (33) close to one side of the bottom of the discharge hopper (28);
the quantitative conveying bin (25) is provided with a weight sensor at the bottom, the weight sensor has zero detection value when no sand and stone material enters the quantitative conveying bin (25), the weight sensor is electrically connected with a controller, an inlet valve is arranged at the joint of the upper end of the quantitative conveying bin (25) and the bottom of the blanking hopper 24, an outlet valve is arranged at the joint of the lower end of the quantitative conveying bin (25) and a connecting pipe with the stirring bin (26), the controller controls the opening and closing of the inlet valve and the outlet valve, the quantitative conveying bin (25) opens the inlet valve to discharge and enter according to the proportion of the sand and stone material, the controller calculates and compares the required proportioning material with the maximum volume according to the proportion, and then judges a certain proportioning material which fills the quantitative conveying bin (25), thereby calculating the weight of the sand and stone material with other proportions which needs to be conveyed to the quantitative conveying bin (25), the controller calculates a weight threshold value in each quantitative conveying bin (25), when the sand and stone material in any quantitative conveying bin (25) reaches the weight threshold value, an inlet valve of the quantitative conveying bin (25) where the sand and stone material is located is closed, when the sand and stone material in all quantitative conveying bins (25) reaches the weight threshold value of the proportioning ratio, the inlet valves of all quantitative conveying bins (25) are closed, at the moment, an outlet valve of the quantitative conveying bin (25) is opened, the sand and stone material is conveyed into the stirring bin (26), when the detection values of weight sensors in all quantitative conveying bins (25) return to zero, the outlet valves of all quantitative conveying bins (25) are closed, meanwhile, the controller controls the stirring bin (26) to be started, the quantitative conveying bins (25) continue proportioning operation, and after proportioning is finished, the proportioned sand and stone material is continuously conveyed to the stirring bin (26), circulating in this way, when the weight sensor in the quantitative conveying bin (25) detects that the sand material cannot reach the weight threshold value of the sand material for a long time, the controller gives an alarm to prompt a worker to feed into the material distribution bin (4).
2. The environment-friendly concrete mixing plant capable of automatically supplying aggregates according to claim 1, wherein: the dust removal mechanism comprises a first fixing frame (9) fixed on the outer wall of the top of the stirring building body (1), a second fixing frame (10) is connected to the outer position, located on the blanking hopper (24), of the outer wall of the stirring building body (1), a movable frame (11) is arranged between the second fixing frame (10) and the inner side of the first fixing frame (9), limiting columns (12) are connected to the positions, close to four corner positions, of the inner side wall of the second fixing frame (10) and the inner side wall of the first fixing frame (9) in the vertical direction, a screw rod (13) is connected to the middle of the movable frame (11), a coupler (14) is connected to the top of the screw rod (13) extending to the stirring building body (1), a servo motor (15) is connected to the top end of the coupler (14), and fixing holes (16) are formed in the positions, corresponding to the aggregate and sand material bin (4), the first powder bin (5) and the second powder bin (6), of the movable, the inner wall of fixed orifices (16) is the annular and is provided with brush (17), the outer wall of stirring building body (1) is close to top one side position department of second mount (10) and is provided with a plurality of dust absorption hole (18), the back wall connection of dust absorption hole (18) has suction hood (19), the back wall connection of stirring building body (1) has support frame (23), fan (20) are installed at the top of support frame (23), through the body intercommunication between the air inlet end of fan (20) and suction hood (19), and the play water end of fan (20) is connected with trachea (21), the one end of trachea (21) is connected with collection dirt sack (22).
3. The environment-friendly concrete mixing plant capable of automatically supplying aggregates according to claim 2, characterized in that: the inside of first mount (9) corresponds the outside of aggregate gravel storehouse (4), first powder storehouse (5) and second branch feed bin (6) and all is provided with solid fixed ring, the inside of second mount (10) corresponds the top position department of blanking fill (24) and is provided with the through-hole.
4. The environment-friendly concrete mixing plant capable of automatically supplying aggregates according to claim 2, characterized in that: the upper end and the lower end of the limiting column (12) are fixedly connected to the bottom of the first fixing frame (9) and the top of the second fixing frame (10) through bolts or welding.
5. The environment-friendly concrete mixing plant capable of automatically supplying aggregates according to claim 2, characterized in that: the inside of the movable frame (11) is provided with a limiting hole (121) corresponding to the outside of the limiting column (12), and the inner diameter of the cross section of the limiting hole (121) is larger than the outer diameter of the cross section of the limiting column (12).
6. The environment-friendly concrete mixing plant capable of automatically supplying aggregates according to claim 2, characterized in that: the internal part of the movable frame (11) is provided with an internal threaded hole (131) corresponding to the external part of the screw rod (13), and the screw rod (13) is in threaded connection with the movable frame (11).
7. The environment-friendly concrete mixing plant capable of automatically supplying aggregates according to claim 2, characterized in that: and a bearing seat is arranged at the position, corresponding to the bottom of the screw rod (13), of the top of the second fixing frame (10), and the servo motor (15) is fixedly connected to the outer wall of the top of the mixing building body (1) through a bolt.
8. The environment-friendly concrete mixing plant capable of automatically supplying aggregates according to claim 1, wherein: the bottom of the water pump (31) is provided with a supporting seat, and the supporting seat is fixedly connected with the outer wall of the partition plate (3) through bolts.
9. The environment-friendly concrete mixing plant capable of automatically supplying aggregates according to claim 1, wherein: the interior of the mixing building body (1) is provided with a control room, and a switch for driving electrical equipment in the mixing building to run is arranged in the control room.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720846A (en) * | 2020-12-28 | 2021-04-30 | 七彩优涂科技发展有限公司 | Mortar stirring device and electronic control quantitative mortar stirring equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050161107A1 (en) * | 2004-01-23 | 2005-07-28 | Mark Turnbull | Apparatus and method for loading concrete components in a mixing truck |
| CN105415499A (en) * | 2014-09-05 | 2016-03-23 | 西安众智惠泽光电科技有限公司 | Control method for proportioning and mixing of concrete |
| CN208179960U (en) * | 2017-12-27 | 2018-12-04 | 郑州三和水工机械有限公司 | A kind of concrete batching and mixing tower |
| CN110936486A (en) * | 2019-12-23 | 2020-03-31 | 深圳市宝金华混凝土有限公司 | Concrete weighing and batching system |
| CN111283875A (en) * | 2020-04-09 | 2020-06-16 | 郑州三和水工机械有限公司 | Environment-friendly concrete mixing building based on storage bin top full-spread structure |
-
2020
- 2020-09-16 CN CN202010976098.XA patent/CN112060348B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050161107A1 (en) * | 2004-01-23 | 2005-07-28 | Mark Turnbull | Apparatus and method for loading concrete components in a mixing truck |
| CN105415499A (en) * | 2014-09-05 | 2016-03-23 | 西安众智惠泽光电科技有限公司 | Control method for proportioning and mixing of concrete |
| CN208179960U (en) * | 2017-12-27 | 2018-12-04 | 郑州三和水工机械有限公司 | A kind of concrete batching and mixing tower |
| CN110936486A (en) * | 2019-12-23 | 2020-03-31 | 深圳市宝金华混凝土有限公司 | Concrete weighing and batching system |
| CN111283875A (en) * | 2020-04-09 | 2020-06-16 | 郑州三和水工机械有限公司 | Environment-friendly concrete mixing building based on storage bin top full-spread structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720846A (en) * | 2020-12-28 | 2021-04-30 | 七彩优涂科技发展有限公司 | Mortar stirring device and electronic control quantitative mortar stirring equipment |
| CN112720846B (en) * | 2020-12-28 | 2022-07-12 | 七彩优涂科技发展有限公司 | Mortar stirring device and electronic control quantitative mortar stirring equipment |
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| CN112060348B (en) | 2022-04-01 |
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