CN111702953B - Anti-cracking modified cement production equipment - Google Patents

Anti-cracking modified cement production equipment Download PDF

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Publication number
CN111702953B
CN111702953B CN202010438462.7A CN202010438462A CN111702953B CN 111702953 B CN111702953 B CN 111702953B CN 202010438462 A CN202010438462 A CN 202010438462A CN 111702953 B CN111702953 B CN 111702953B
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CN
China
Prior art keywords
cement
auxiliary material
motor
conveying channel
mixing bin
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Application number
CN202010438462.7A
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Chinese (zh)
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CN111702953A (en
Inventor
杨顺钊
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Tongxiang Zhenda Cement Co.,Ltd.
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Tongxiang Zhenda Cement Co ltd
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Priority to CN202010438462.7A priority Critical patent/CN111702953B/en
Publication of CN111702953A publication Critical patent/CN111702953A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10Mixing in containers not actuated to effect the mixing
    • B28C5/12Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling 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
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/06Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/10Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling 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
    • B28C7/16Discharge means, e.g. with intermediate storage of fresh concrete

Abstract

The invention relates to the technical field of cement processing, in particular to anti-cracking modified cement production equipment, which comprises a mixing bin arranged on a frame, and further comprises a stirring mechanism, a cement feeding mechanism and an auxiliary material conveying mechanism, wherein the stirring mechanism comprises a stirring shaft capable of moving in the width direction of the interior of the mixing bin, a first feeding hole and a second feeding hole are symmetrically arranged on one side of the mixing bin, which inclines upwards, a discharging hole is formed in the bottom of the mixing bin, which inclines downwards, and is provided with an overturning cover plate capable of swinging, the feeding mechanism comprises a cement conveying channel for conveying cement to enter the first feeding hole, the auxiliary material conveying mechanism is arranged on one side of the mixing bin on the frame, the auxiliary material conveying mechanism comprises an auxiliary material conveying channel for conveying cement auxiliary material to enter the second feeding hole, and the equipment can automatically feed and discharge materials according to the requirement of the mixing ratio, and can be stirred evenly, and the quality of the anti-cracking modified cement is improved.

Description

Anti-cracking modified cement production equipment
Technical Field
The invention relates to the technical field of cement processing, in particular to anti-cracking modified cement production equipment.
Background
The anti-cracking modified cement has good anti-cracking performance, is environment-friendly and energy-saving, is prepared by adding high-strength high-modulus fibers accounting for 0.1-0.2% of the weight of cement, high-molecular polymers accounting for 0.05-0.8% of the weight of cement, elastic latex accounting for 1-10% of the weight of cement and light heat insulation materials accounting for 1-10% of the weight of cement into common cement, and comprises the following steps: firstly, mixing high-strength high-modulus fibers with a certain amount of surfactant to ensure that the high-strength high-modulus fibers are easy to disperse, and adding elastic latex to uniformly mix; and adding the treated high-strength high-modulus fiber, elastic latex, high molecular polymer, light heat insulating material and cement powder into a dry mixing device according to a certain proportion, and stirring to uniformly disperse the high-strength high-modulus fiber and the high molecular polymer in the cement powder.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the anti-cracking modified cement production equipment, which can automatically feed and discharge materials according to the requirement of the proportion amount, can uniformly stir and improve the quality of the anti-cracking modified cement.
In order to solve the technical problems, the invention provides the following technical scheme: an anti-cracking modified cement production device comprises a mixing bin arranged on a frame and a stirring mechanism, cement feed mechanism and auxiliary material conveying mechanism, the lower extreme of blending bunker sets up for the slope, rabbling mechanism sets up the top at the blending bunker, the rabbling mechanism includes the (mixing) shaft that can move in opposite directions along the inside width direction of blending bunker, the ascending lateral symmetry of slope of blending bunker is provided with first feed inlet and second feed inlet, the discharge gate has been seted up to the decurrent bottom of blending bunker slope, the discharge gate is provided with the upset apron that can do the action of swaing, cement feed mechanism sets up the one side that is located the blending bunker in the frame, feed mechanism is including the cement transfer passage that is used for carrying cement to enter into first feed inlet, auxiliary material conveying mechanism sets up the one side that is located the blending bunker in the frame, auxiliary material conveying mechanism is including the auxiliary material transfer passage that is used for carrying the cement auxiliary material to enter into the second feed inlet.
Preferably, the stirring mechanism further comprises a transverse moving frame and two sliding rails, the two sliding rails are symmetrically arranged at two ends of the top of the mixing bin in the length direction, the two sliding rails are arranged in parallel, the transverse moving frame is horizontally positioned between the two sliding rails, two ends of the transverse moving frame extend in the direction of each sliding rail respectively, the length direction of the transverse moving frame is perpendicular to the moving direction of each sliding rail respectively, and two ends of the transverse moving frame are provided with sliding blocks capable of sliding on each sliding rail respectively.
Preferably, rabbling mechanism still includes first motor, the threaded rod, lead screw sliding sleeve and two bearing frames, two bearing frame symmetries set up at blending bunker width direction's top both ends, the threaded rod is the level and sets up between two bearing frames, the both ends of threaded rod can the pivoted respectively insert the inner circle of locating every bearing frame and outwards extend, lead screw sliding sleeve sets up on the threaded rod with threaded rod screw-thread fit, the bottom and the top of lateral shifting frame of lead screw sliding sleeve are connected, first motor is located the one end of one of them bearing frame of two bearing frames, the output of first motor is connected with the one end of threaded rod, first motor passes through the outer wall connection of first support and blending bunker.
Preferably, the stirring shafts are multiple, the rotating shafts are uniformly distributed in the mixing material bin along the length direction of the transverse moving frame, the bottom of each stirring shaft is a preset distance from the bottom end of the interior of the mixing material bin, a second motor is arranged above each stirring shaft, each second motor is arranged on the transverse moving frame, each second motor is used for driving the stirring shafts to rotate, and stirring blades which are distributed at equal intervals along the circumferential direction of each stirring shaft are arranged at the lower end of each stirring shaft.
Preferably, the cement feeding mechanism further comprises a third motor, a feeding hopper, a motor shaft and a dustproof discharging pipe, the end face of the cement conveying channel is of a U-shaped structure, the cement conveying channel is horizontally positioned above the first feeding hole, the cement conveying channel is installed on the rack through a first fixing support, the motor shaft is arranged inside the cement conveying channel along the length direction of the cement conveying channel, two ends of the motor shaft are respectively rotatably connected with two ends inside the cement conveying channel, the third motor is installed at the end part of the cement conveying channel and connected with one end of the motor shaft and used for driving the motor shaft to rotate inside the cement conveying channel, the motor shaft is provided with a helical blade along the axial direction of the motor shaft, the feeding hopper is arranged at the top of one end, far away from the mixed materials, of the cement conveying channel and is communicated with the inside of the cement conveying channel, and the dustproof discharging pipe is vertically installed at one end, close to the bottom of the mixing bin, of the cement conveying channel, the lower extreme of dustproof unloading pipe corresponds the setting with the first feed inlet on the blending bunker.
Preferably, the auxiliary material conveying mechanism further comprises an auxiliary material bin and a gap rotating wheel, the auxiliary material bin is vertically positioned above one side of the cement conveying channel, the bottom of the auxiliary material bin is provided with a feed port, the auxiliary material conveying channel is arranged at the bottom of the auxiliary material bin, the top of the auxiliary material conveying channel is in butt joint with the feed port, the inner middle end of the auxiliary material conveying channel is provided with a circular cavity, the upper end of the auxiliary material conveying channel is provided with a guide cavity in butt joint with the feed port, the lower end of the auxiliary material conveying channel is provided with a discharging cavity, one end of the discharging cavity is communicated with the circular cavity, the other end of the discharging cavity is obliquely communicated with the outer part of the auxiliary material conveying channel to form the feed port, the extending end of the discharging cavity is arranged corresponding to a second feed port on the mixing bin, the gap rotating wheel can be rotatably arranged in the circular cavity, arc-shaped notches for moving materials are equidistantly arranged in the circumferential direction of the gap rotating wheel, the bottom of the auxiliary material conveying channel is arranged on the rack through a second fixing support.
Preferably, the auxiliary material conveying mechanism further comprises an extending vertical frame, a fixed disc, a large rotary disc, a small rotary disc and a fourth motor, wherein the extending vertical frame is arranged on one side of the auxiliary material bin at intervals, the fixed disc is arranged on a vertical surface, close to the auxiliary material bin, of the extending vertical frame, the axis of the fixed disc is the same as that of the gap rotary disc, a circular groove is formed in one surface, close to the auxiliary material bin, of the fixed disc, the large rotary disc is rotatably arranged in the circular groove, the small rotary disc is rotatably arranged at the edge of the circular groove, the fourth motor is arranged on the outer wall of the extending vertical frame, the output end of the fourth motor is connected with the center of the small rotary disc, the fourth motor is used for driving the small rotary disc to rotate, radial grooves which correspond to the arc notches on the gap rotary disc one by one, poking pins which can slide on the radial grooves are arranged at the edge of the small rotary disc, a central notch for avoiding the rotation of the poking pins is arranged at the center of the large rotary disc, the center of the large turntable is provided with a connecting pipe for driving the gap rotating wheel to rotate.
Preferably, the vertical surface of the auxiliary material conveying channel close to the second feeding hole is provided with a dust cover, and the dust cover is positioned above the feeding hole.
Preferably, the both sides of one end of upset apron are articulated with the bottom of blending bunker respectively, and the below of automatic returning face plate is equipped with the unloading slide, and the unloading slide is installed in the frame, and unloading slide symmetry is equipped with the pneumatic cylinder, and the unloading slide is close to the inside perpendicular symmetry of blending bunker and articulates there is the pneumatic cylinder, and the output of every pneumatic cylinder is articulated with the upset apron outer wall respectively.
Compared with the prior art, the invention has the beneficial effects that: an anti-cracking modified cement production device, during operation, prepared cement is manually guided into a cement conveying channel through a blanking hopper, a motor shaft is driven to rotate through a third motor, the motor shaft drives a helical blade to rotate, the cement is conveyed to a dustproof blanking pipe along the conveying channel and then conveyed to a first feeding hole to enter a mixing bin, so that the cement conveying efficiency is higher, a small turntable is driven to rotate through a fourth motor, a small turntable drives a shifting pin to rotate along a radial groove on each large turntable, a central notch is arranged for each shifting pin to enter each radial groove which is arranged in a matched mode to move, so that the large turntables rotate in a clearance mode, the large turntables drive a clearance rotating wheel to rotate in a clearance mode through a connecting pipe, auxiliary materials are sequentially loaded into a blanking cavity through arc notches on the clearance rotating wheel, and the quantity of the auxiliary materials input into the mixing bin can be controlled according to the rotating times, then conveying the auxiliary materials to a second feeding hole through a feeding port and then feeding the auxiliary materials into a mixing bin, after cement and the auxiliary materials enter the mixing bin, driving a stirring shaft to rotate by starting a second motor, driving stirring blades to stir and mix the cement and the auxiliary materials by rotating a stirring shaft, simultaneously starting a first motor to drive a threaded rod to rotate, driving a screw rod to linearly move by matching with the threaded rod by a screw rod sliding sleeve, driving a transverse moving frame to linearly move along the width direction of the mixing bin by the screw rod sliding sleeve, driving each second motor and the stirring shaft to move simultaneously, so that the cement and the auxiliary materials in the mixing bin are uniformly stirred until the cement and the auxiliary materials are sufficiently mixed, after the cement and the auxiliary materials in the mixing bin are sufficiently mixed into anti-cracking modified cement, starting an output end of each hydraulic cylinder to respectively drive a turnover cover plate to swing downwards, opening a discharging hole, inputting the anti-cracking modified cement into a discharging slideway through the discharging hole for discharging, the equipment can automatically feed and discharge materials according to the requirement of the proportion amount, can uniformly stir and improve the quality of the anti-cracking modified cement.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is a partial top view of the present invention;
FIG. 6 is a cross-sectional view taken along A-A of FIG. 5 of the present invention;
FIG. 7 is a schematic view of a partial perspective view of the cement feeding mechanism of the present invention;
FIG. 8 is a schematic perspective view of the auxiliary material conveying mechanism of the present invention;
FIG. 9 is a schematic partial perspective view of the auxiliary material conveying mechanism of the present invention;
FIG. 10 is a partially exploded view of the auxiliary material delivery mechanism of the present invention.
The reference numbers in the figures are: 1-a mixing bin; 2-stirring shaft; 3-a first feed port; 4-a second feed port; 5-a discharge hole; 6-turning over the cover plate; 7-cement conveying channel; 8-an auxiliary material conveying channel; 9-a transverse moving frame; 10-a slide rail; 11-a slide block; 12-a first electric machine; 13-a threaded rod; 14-a screw rod sliding sleeve; 15-bearing seats; 16-a second electric machine; 17-stirring blade; 18-a third electric machine; 19-a feed hopper; 20-motor shaft; 21-dustproof blanking pipe; 22-helical blades; 23-an auxiliary material bin; 24-a gap runner; 25-a circular cavity; 26-a material guide cavity; 27-a blanking cavity; 28-arc notch; 29-extending the vertical frame; 30-fixing the disc; 31-large turntable; 32-small rotating disc; 33-a fourth motor; 34-a circular groove; 35-radial slots; 36-a tumbler pin; 37-central notch; 38-connecting tube; 39-a dust cover; 40-a blanking slideway; 41-hydraulic cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 10, an anti-cracking modified cement production device comprises a mixing bin 1 mounted on a frame, and further comprises an agitating mechanism, a cement feeding mechanism and an auxiliary material conveying mechanism, wherein the lower end of the mixing bin 1 is arranged in an inclined manner, the agitating mechanism is arranged at the top of the mixing bin 1, the agitating mechanism comprises an agitating shaft 2 capable of moving in the width direction of the interior of the mixing bin 1, a first feeding hole 3 and a second feeding hole 4 are symmetrically arranged on one side of the mixing bin 1, which is inclined upwards, a discharging hole 5 is formed in the bottom of the mixing bin 1, which is inclined downwards, a turnover cover plate 6 capable of swinging is arranged on the discharging hole 5, the cement feeding mechanism is arranged on one side of the mixing bin 1 on the frame, the feeding mechanism comprises a cement conveying channel 7 for conveying cement to enter the first feeding hole 3, and the auxiliary material conveying mechanism is arranged on one side of the mixing bin 1 on the frame, the auxiliary material conveying mechanism comprises an auxiliary material conveying channel 8 which is used for conveying the cement auxiliary material to enter the second feeding hole 4.
Referring to the stirring mechanism shown in fig. 5 and 6: the stirring mechanism further comprises a transverse moving frame 9 and two sliding rails 10, the two sliding rails 10 are symmetrically arranged at two ends of the top of the mixing bin in the length direction, the two sliding rails 10 are arranged in parallel, the transverse moving frame 9 is horizontally arranged between the two sliding rails 10, two ends of the transverse moving frame 9 extend towards the direction of each sliding rail 10 respectively, the length direction of the transverse moving frame 9 is perpendicular to the moving direction of each sliding rail 10 respectively, and two ends of the transverse moving frame 9 are provided with sliding blocks 11 capable of sliding on each sliding rail 10 respectively.
The stirring mechanism further comprises a first motor 12, a threaded rod 13, a screw rod sliding sleeve 14 and two bearing seats 15, the two bearing seats 15 are symmetrically arranged at two ends of the top of the mixing bin 1 in the width direction, the threaded rod 13 is horizontally arranged between the two bearing seats 15, two ends of the threaded rod 13 can be respectively inserted into an inner ring of each bearing seat 15 in a rotating mode and extend outwards, the screw rod sliding sleeve 14 is arranged on the threaded rod 13 in a threaded mode in a threaded fit with the threaded rod 13, the bottom of the screw rod sliding sleeve 14 is connected with the top of the transverse moving frame 9, the first motor 12 is located at one end of one of the two bearing seats 15, the output end of the first motor 12 is connected with one end of the threaded rod 13, and the first motor 12 is connected with the outer wall of the mixing bin 1 through a first support.
The stirring shafts 2 are multiple, a plurality of rotating shafts are uniformly distributed in the mixing bin 1 along the length direction of the transverse moving frame 9, the bottom of each stirring shaft 2 is respectively provided with a preset distance from the bottom end in the mixing bin 1, a second motor 16 is respectively arranged above each stirring shaft 2, each second motor 16 is respectively arranged on the transverse moving frame 9, each second motor 16 is used for driving the stirring shafts 2 to rotate, the lower end of each stirring shaft 2 is respectively provided with stirring blades 17 which are distributed at equal intervals along the circumferential direction of each stirring shaft 2, after cement and auxiliary materials enter the mixing bin 1, the stirring shafts 2 are driven to rotate by starting the second motors 16, the stirring shafts 2 are driven to stir and mix the cement and the auxiliary materials by rotating the stirring blades 17, meanwhile, the first motor 12 is started to drive the threaded rod 13 to rotate, and the screw rod 14 is matched with the threaded rod 13 to linearly move along the axis of the threaded rod 13, the screw rod sliding sleeve 14 simultaneously drives the transverse moving frame 9 to linearly move along the width direction of the mixing bin 1, and simultaneously drives each second motor 16 and the stirring shaft 2 to move, so that cement and auxiliary materials in the mixing bin 1 are uniformly stirred until the cement and the auxiliary materials are fully mixed.
Referring to the cement feeding mechanism shown in fig. 7: the cement feeding mechanism further comprises a third motor 18, a feed hopper 19, a motor shaft 20 and a dustproof discharging pipe 21, the end face of the cement conveying channel 7 is of a U-shaped structure, the cement conveying channel 7 is horizontally positioned above the first feed inlet 3, the cement conveying channel 7 is installed on a rack through a first fixing support, the motor shaft 20 is arranged inside the cement conveying channel 7 along the length direction of the cement conveying channel 7, two ends of the motor shaft 20 are respectively rotatably connected with two ends inside the cement conveying channel 7, the third motor 18 is installed at the end part of the cement conveying channel 7, the third motor 18 is connected with one end of the motor shaft 20 and is used for driving the motor shaft 20 to rotate inside the cement conveying channel 7, the motor shaft 20 is provided with a spiral blade 22 along the axial direction of the motor shaft 20, the feed hopper 19 is arranged at the top of one end, far away from the mixed materials, of the cement conveying channel 7, feeder hopper 19 and cement transfer passage 7's inside intercommunication, dustproof unloading pipe 21 is vertical to be installed in cement transfer passage 7 and is close to the bottom one end of blending bunker 1, the lower extreme of dustproof unloading pipe 21 corresponds the setting with first feed inlet 3 on the blending bunker 1, during the operation, the manual work is in the leading-in cement transfer passage 7 of hopper through unloading, it is rotatory to drive motor shaft 20 through third motor 18, motor shaft 20 drives helical blade 22 rotatory, carry dustproof unloading pipe 21 along transfer passage and carry first feed inlet 3 again and enter into blending bunker 1 in, make cement conveying efficiency higher.
The auxiliary material conveying mechanism shown with reference to fig. 8, 9 and 10: the auxiliary material conveying mechanism further comprises an auxiliary material bin 23 and a gap rotating wheel 24, the auxiliary material bin 23 is vertically positioned above one side of the cement conveying channel 7, a feed port is formed in the bottom of the auxiliary material bin 23, the auxiliary material conveying channel 8 is arranged at the bottom of the auxiliary material bin 23, the top of the auxiliary material conveying channel 8 is in butt joint with the feed port, a circular cavity 25 is formed in the middle end of the inner part of the auxiliary material conveying channel 8, a guide cavity 26 in butt joint with the feed port is formed in the upper end of the auxiliary material conveying channel 8, a discharging cavity 27 with one end communicated with the circular cavity 25 is formed in the lower end of the auxiliary material conveying channel 8, the other end of the discharging cavity 27 is obliquely communicated towards the outer part of the auxiliary material conveying channel 8 to form the feed port, the extending end of the discharging cavity 27 corresponds to the second feed port 4 in the mixing bin 1, the gap rotating wheel 24 can be rotatably arranged in the circular cavity 25, arc-shaped notches 28 for material moving are equidistantly formed in the circumferential direction of the gap rotating wheel 24, the bottom of the auxiliary material conveying channel 8 is arranged on the frame through a second fixed support.
The auxiliary material conveying mechanism further comprises an extending vertical frame 29, a fixed disc 30, a large rotary disc 31, a small rotary disc 32 and a fourth motor 33, the extending vertical frame 29 is arranged on one side of the auxiliary material bin 23 at intervals, the fixed disc 30 is installed on a vertical surface, close to the auxiliary material bin 23, of the extending vertical frame 29, the axis of the fixed disc 30 is the same as that of the gap rotary wheel 24, a circular groove 34 is formed in one surface, close to the auxiliary material bin 23, of the fixed disc 30, the large rotary disc 31 can be rotatably arranged in the circular groove 34, the small rotary disc 32 can be rotatably arranged at the edge of the circular groove 34, the fourth motor 33 is installed on the outer wall of the extending vertical frame 29, the output end of the fourth motor 33 is connected with the center of the small rotary disc, the fourth motor 33 is used for driving the small rotary disc to rotate, radial grooves 35 which correspond to the arc notches 28 on the gap rotary wheel 24 one to one are formed in the large rotary disc, and a shifting pin 36 which can slide on each radial groove 35 is arranged at the edge of the small rotary disc, the center of the large disc is provided with a central gap 37 avoiding the rotation of the shifting pin 36, and the center of the large rotary disc 31 is provided with a connecting pipe 38 for driving the gap rotary wheel 24 to rotate.
The perpendicular face that auxiliary material transfer passage 8 is close to second feed inlet 4 is equipped with dust cover 39, dust cover 39 is located the top of feed inlet, it is rotatory to drive little carousel 32 through fourth motor 33, little carousel 32 drives and dials 36 and rotates along radial groove 35 on every carousel 31, the central breach 37 that sets up is used for dialling 36 every radial groove 35 that enters into the cooperation setting and moves, it is rotatory to make carousel 31 clearance, carousel 31 drives clearance through connecting pipe 38 and rotates the wheel clearance simultaneously rotatory, it enters into unloading cavity 27 in proper order to rotate the epaxial arc breach 28 of taking turns through the clearance, the volume of auxiliary material in can control input blending bunker 1 according to the pivoted number of times, the rethread feed inlet carries the auxiliary material to second feed inlet 4 reentrant blending bunker 1 in.
Referring to the flip cover shown in fig. 6: the two sides of one end of the turnover cover plate 6 are hinged to the bottom of the mixing bin 1 respectively, a discharging slide way 40 is arranged below the automatic turnover plate, the discharging slide way 40 is installed on the frame, hydraulic cylinders 41 are symmetrically arranged on the discharging slide way 40, the hydraulic cylinders 41 are symmetrically hinged to the discharging slide way 40 close to the vertical surface inside the mixing bin 1, the output end of each hydraulic cylinder 41 is hinged to the outer wall of the turnover cover plate 6 respectively, after cement and auxiliary materials in the mixing bin are fully anti-cracking mixed into modified cement, the output end of each hydraulic cylinder 41 is started to drive the turnover cover plate 6 to swing downwards respectively, the discharge port 5 is opened, and the anti-cracking modified cement is input into the discharging slide way 40 through the discharge port 5 to be discharged.
The working principle is as follows: during operation, prepared cement is manually guided into the cement conveying channel 7 through the discharging hopper, the motor shaft 20 is driven to rotate through the third motor 18, the motor shaft 20 drives the helical blades 22 to rotate, the cement is conveyed to the dustproof discharging pipe 21 along the conveying channel and then conveyed to the first feeding hole 3 to enter the mixing bin 1, so that the cement conveying efficiency is higher, the small turntables 32 are driven to rotate through the fourth motor 33, the small turntables 32 drive the shifting pins 36 to rotate along the radial grooves 35 on each large turnplate 31, the arranged central notches 37 are used for enabling the shifting pins 36 to enter each radial groove 35 which is arranged in a matched mode to move, so that the large turnplates 31 rotate in a clearance mode, the large turnplates 31 drive the clearance rotating wheels to rotate in a clearance mode through the connecting pipes 38, auxiliary materials are sequentially conveyed into the discharging cavity 27 through the arc notches 28 on the clearance rotating wheels, and the quantity of the auxiliary materials input into the mixing bin 1 can be controlled according to the rotating times, then conveying the auxiliary materials to a second feed port 4 through a feed port and then entering a mixing bin 1, after cement and the auxiliary materials enter the mixing bin 1, driving a stirring shaft 2 to rotate by starting a second motor 16, driving a stirring blade 17 to stir and mix the cement and the auxiliary materials by rotating the stirring shaft 2, simultaneously starting a first motor 12 to drive a threaded rod 13 to rotate, matching the threaded rod 13 with a screw rod sliding sleeve 14 to move linearly along the axis of the threaded rod 13, driving a transverse moving frame 9 to move linearly along the width direction of the mixing bin 1 by the screw rod sliding sleeve 14, driving each second motor 16 and the stirring shaft 2 to move simultaneously, enabling the cement and the auxiliary materials in the mixing bin 1 to be uniformly stirred until the cement and the auxiliary materials are fully mixed, and after the cement and the auxiliary materials in the mixing bin are fully mixed into anti-cracking modified cement, starting the output end of each hydraulic cylinder 41 to respectively drive a turnover cover plate 6 to swing downwards, and the discharge port 5 is opened, and the anti-cracking modified cement is input into the discharging slideway 40 through the discharge port 5 for discharging.

Claims (4)

1. The anti-cracking modified cement production equipment is characterized by comprising a mixing bin (1) arranged on a rack, a stirring mechanism, a cement feeding mechanism and an auxiliary material conveying mechanism, wherein the lower end of the mixing bin (1) is obliquely arranged, the stirring mechanism is arranged at the top of the mixing bin (1), and the stirring mechanism comprises a stirring shaft (2) which can move oppositely along the inner width direction of the mixing bin (1);
the stirring mechanism further comprises a transverse moving frame (9) and two sliding rails (10), the two sliding rails (10) are symmetrically arranged at two ends of the top of the mixing bin (1) in the length direction, the two sliding rails (10) are arranged in parallel, the transverse moving frame (9) is horizontally arranged between the two sliding rails (10), two ends of the transverse moving frame (9) extend towards the direction of each sliding rail (10) respectively, the length direction of the transverse moving frame (9) is perpendicular to the moving direction of each sliding rail (10) respectively, and two ends of the transverse moving frame (9) are provided with sliding blocks (11) capable of sliding on each sliding rail (10) respectively;
the stirring mechanism also comprises a first motor (12) and a threaded rod (13), the screw rod sliding sleeve (14) and the two bearing seats (15), the two bearing seats (15) are symmetrically arranged at two ends of the top of the mixing bin (1) in the width direction, the threaded rod (13) is horizontally arranged between the two bearing seats (15), two ends of the threaded rod (13) can be respectively inserted into an inner ring of each bearing seat (15) in a rotating mode and extend outwards, the screw rod sliding sleeve (14) and the threaded rod (13) are arranged on the threaded rod (13) in a threaded fit mode, the bottom of the screw rod sliding sleeve (14) is connected with the top of the transverse moving frame (9), the first motor (12) is located at one end of one bearing seat (15) of the two bearing seats (15), the output end of the first motor (12) is connected with one end of the threaded rod (13), and the first motor (12) is connected with the outer wall of the mixing bin (1) through the first support;
a first feed port (3) and a second feed port (4) are symmetrically arranged on one side of the mixing bin (1) which inclines upwards, a discharge port (5) is formed in the bottom of the mixing bin (1) which inclines downwards, a turnover cover plate (6) capable of swinging is arranged on the discharge port (5), a cement feeding mechanism is arranged on one side of the frame which is positioned on the mixing bin (1), the feeding mechanism comprises a cement conveying channel (7) used for conveying cement to enter the first feed port (3), a dustproof blanking pipe (21) is vertically arranged at one end, close to the mixing bin (1), of the cement conveying channel (7), the lower end of the dustproof blanking pipe (21) corresponds to the first feed port (3) on the mixing bin (1), an auxiliary material conveying mechanism is arranged on one side of the frame which is positioned on the mixing bin (1), the auxiliary material conveying mechanism comprises an auxiliary material conveying channel (8) used for conveying cement auxiliary material to enter the second feed port (4), a dust cover (39) is arranged on the vertical surface of the auxiliary material conveying channel (8) close to the second feeding hole (4), and the dust cover (39) is positioned above the feeding hole;
the stirring shafts (2) are multiple, the rotating shafts are uniformly distributed in the mixing bin (1) along the length direction of the transverse moving frame (9), the bottom of each stirring shaft (2) is at a preset distance from the bottom end of the interior of the mixing bin (1), a second motor (16) is arranged above each stirring shaft (2), each second motor (16) is mounted on the transverse moving frame (9), each second motor (16) is used for driving the stirring shafts (2) to rotate, and stirring blades (17) which are distributed at equal intervals along the circumferential direction of each stirring shaft (2) are arranged at the lower end of each stirring shaft (2);
auxiliary material conveying mechanism is still including extending vertical support (29), fixed disk (30), big carousel (31), small turntable (32) and fourth motor (33), it sets up the one side at auxiliary material storehouse (23) to extend vertical support (29) interval, fixed disk (30) are installed and are being extended vertical support (29) and be close to on the perpendicular of auxiliary material storehouse (23), the axis of fixed disk (30) is the same with the axis of clearance runner (24), the one side that fixed disk (30) are close to auxiliary material storehouse (23) is equipped with circular slot (34), big carousel (31) can the pivoted setting in circular slot (34), small turntable (32) can the pivoted arrange in the edge of circular slot (34), fourth motor (33) are installed on the outer wall that extends vertical support (29), the output of fourth motor (33) is connected with the center department of small turntable, fourth motor (33) are used for driving small turntable rotatory, be provided with on the big carousel with every radial groove of arc-shaped one-to-one with each breach (28) on clearance runner (24) (28) (one-to-one) 35) The edge of the small circular disk is provided with a shifting pin (36) capable of sliding on each radial groove (35), the center of the large circular disk is provided with a central notch (37) avoiding the shifting pin (36) to rotate, and the center of the large circular disk (31) is provided with a connecting pipe (38) used for driving the gap rotating wheel (24) to rotate.
2. The anti-cracking modified cement production equipment according to claim 1, wherein the cement feeding mechanism further comprises a third motor (18), a feed hopper (19), a motor shaft (20) and a dustproof discharging pipe (21), the end surface of the cement conveying channel (7) is of a U-shaped structure, the cement conveying channel (7) is horizontally arranged above the first feed port (3), the cement conveying channel (7) is mounted on the frame through a first fixing support, the motor shaft (20) is arranged inside the cement conveying channel (7) along the length direction of the cement conveying channel (7), two ends of the motor shaft (20) are respectively rotatably connected with two ends inside the cement conveying channel (7), the third motor (18) is mounted at the end part of the cement conveying channel (7), the third motor (18) is connected with one end of the motor shaft (20) and is used for driving the motor shaft (20) to rotate inside the cement conveying channel (7), motor shaft (20) are provided with helical blade (22) along the axis direction of motor shaft (20), feeder hopper (19) set up the one end top of keeping away from blending bunker (1) in cement transfer passage (7), feeder hopper (19) and the inside intercommunication of cement transfer passage (7), dustproof unloading pipe (21) are vertical and install the bottom one end that is close to blending bunker (1) in cement transfer passage (7), the lower extreme of dustproof unloading pipe (21) corresponds the setting with first feed inlet (3) on the blending bunker (1).
3. The anti-cracking modified cement production equipment according to claim 1, wherein the auxiliary material conveying mechanism further comprises an auxiliary material bin (23) and a gap rotating wheel (24), the auxiliary material bin (23) is vertically positioned above one side of the cement conveying channel (7), a feeding port is arranged at the bottom of the auxiliary material bin (23), the auxiliary material conveying channel (8) is arranged at the bottom of the auxiliary material bin (23), the top of the auxiliary material conveying channel (8) is in butt joint with the feeding port, a circular cavity (25) is arranged at the middle end inside the auxiliary material conveying channel (8), a guide cavity (26) in butt joint with the feeding port is arranged at the upper end of the auxiliary material conveying channel (8), a discharging cavity (27) with one end communicated with the circular cavity (25) is arranged at the lower end of the auxiliary material conveying channel (8), and the other end of the discharging cavity (27) is obliquely communicated with the outside of the auxiliary material conveying channel (8) to form the feeding port, the extension end of unloading cavity (27) corresponds the setting with second feed inlet (4) on blending bunker (1), and clearance runner (24) can pivoted setting in circular cavity (25), and arc breach (28) that are used for moving the material are offered to clearance runner (24) circumferencial direction equidistance, and the bottom of auxiliary material transfer passage (8) is passed through the second fixed bolster and is installed in the frame.
4. The anti-cracking modified cement production equipment according to claim 1, wherein two sides of one end of the turnover cover plate (6) are respectively hinged to the bottom of the mixing bin (1), a blanking slide way (40) is arranged below the automatic turnover plate, the blanking slide way (40) is installed on the rack, hydraulic cylinders (41) are symmetrically arranged on the blanking slide way (40), the hydraulic cylinders (41) are symmetrically hinged to the blanking slide way (40) close to the vertical plane inside the mixing bin (1), and the output end of each hydraulic cylinder (41) is respectively hinged to the outer wall of the turnover cover plate (6).
CN202010438462.7A 2020-05-22 2020-05-22 Anti-cracking modified cement production equipment Active CN111702953B (en)

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CN112223541B (en) * 2020-10-09 2021-09-21 崔俊峰 Concrete pouring equipment and method for hydraulic engineering

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000032372A8 (en) * 1998-11-30 2001-02-22 Edwin Desteiguer Snead Method and apparatus for a rail-mounted concrete mixer and pump system
CN101164755A (en) * 2004-06-16 2008-04-23 胡康宁 Anti-cracking modification cement production equipment
CN102898087A (en) * 2012-11-07 2013-01-30 刘倩 Anti-cracking modified cement and preparation technology thereof
CN106827239A (en) * 2017-02-14 2017-06-13 邱苏英 A kind of municipal road is built and uses cement mortar preparation facilities
CN108162173A (en) * 2018-02-01 2018-06-15 邱小林 A kind of cement uniform mixing equipment of road and bridge
CN109318368A (en) * 2018-11-21 2019-02-12 张凯渊 A kind of Environmental protection all-closed formula building material production equipment
CN209878099U (en) * 2019-05-27 2019-12-31 南阳职业学院 Traditional chinese medicine weighing device that ration was drawed
CN110653945A (en) * 2019-09-12 2020-01-07 中国人民解放军火箭军士官学校 Compact modularization concrete mixing equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000032372A8 (en) * 1998-11-30 2001-02-22 Edwin Desteiguer Snead Method and apparatus for a rail-mounted concrete mixer and pump system
CN101164755A (en) * 2004-06-16 2008-04-23 胡康宁 Anti-cracking modification cement production equipment
CN102898087A (en) * 2012-11-07 2013-01-30 刘倩 Anti-cracking modified cement and preparation technology thereof
CN106827239A (en) * 2017-02-14 2017-06-13 邱苏英 A kind of municipal road is built and uses cement mortar preparation facilities
CN108162173A (en) * 2018-02-01 2018-06-15 邱小林 A kind of cement uniform mixing equipment of road and bridge
CN109318368A (en) * 2018-11-21 2019-02-12 张凯渊 A kind of Environmental protection all-closed formula building material production equipment
CN209878099U (en) * 2019-05-27 2019-12-31 南阳职业学院 Traditional chinese medicine weighing device that ration was drawed
CN110653945A (en) * 2019-09-12 2020-01-07 中国人民解放军火箭军士官学校 Compact modularization concrete mixing equipment

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