CN115179432A - Device and method for preparing concrete with ultrahigh toughness and large deformation - Google Patents
Device and method for preparing concrete with ultrahigh toughness and large deformation Download PDFInfo
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- CN115179432A CN115179432A CN202210799193.6A CN202210799193A CN115179432A CN 115179432 A CN115179432 A CN 115179432A CN 202210799193 A CN202210799193 A CN 202210799193A CN 115179432 A CN115179432 A CN 115179432A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012216 screening Methods 0.000 claims abstract description 103
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 62
- 239000002994 raw material Substances 0.000 claims description 28
- 239000012535 impurity Substances 0.000 claims description 27
- 238000005303 weighing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 239000011435 rock Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 4
- 238000011002 quantification Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 3
- 238000003860 storage Methods 0.000 abstract description 2
- 238000007873 sieving Methods 0.000 description 19
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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
- B28C5/08—Apparatus 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
-
- 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
- B28C5/08—Apparatus 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
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing 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
- B28C5/16—Mixing 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
-
- 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
- B28C7/0427—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery using a charging-skip, to be hoisted or tilted, provided with weight-indicating means
-
- 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
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a device and a method for preparing concrete with ultrahigh toughness and large deformation, belonging to the technical field of concrete preparation. The on-line screen storage device comprises a base, base top four corners fixedly connected with support column, mount inside wall fixedly connected with feeder hopper, feeder hopper bottom fixedly connected with screening case, first discharge gate has been seted up to the bottom of screening case, the first inlet pipe of first discharge gate fixedly connected with, first inlet pipe bottom fixedly connected with dosing mechanism, dosing mechanism bottom fixed connection second discharge gate, second discharge gate bottom fixedly connected with second inlet pipe, second inlet pipe bottom fixedly connected with rabbling mechanism, the inside fixedly connected with screening mechanism of screening case. Compared with the prior art, the screening net is cleaned in the screening process, the stable operation of the screening process is guaranteed, the manual cleaning times are reduced, and the screening efficiency is improved.
Description
Technical Field
The invention relates to the technical field of concrete preparation, in particular to a device and a method for preparing concrete with ultrahigh toughness and large deformation.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening.
The concrete is producing the in-process of stirring, need use various raw materials, often can contain bold impurity in the raw materials and need sieve out and clear up, and current concrete mixer often only filters screening through simple screen cloth to all kinds of raw materials before reinforced, and the screening effect is extremely poor, and leads to the screening net to cause the jam easily at the in-process of screening, needs the stop work constantly to clear up, has greatly reduced work efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device and a method for preparing concrete with ultrahigh toughness and large deformation.
The purpose of the invention can be realized by the following technical scheme: the device for preparing the concrete with ultrahigh toughness and large deformation comprises a base, wherein four corners of the top of the base are fixedly connected with supporting columns, the tops of the supporting columns are fixedly connected with a first fixing frame, the inner side wall of the fixing frame is fixedly connected with a feeding hopper, the bottom of the feeding hopper is fixedly connected with a screening box, the bottom of the screening box is provided with a first discharge port, the first discharge port is fixedly connected with a first feeding pipe, the bottom of the first feeding pipe is fixedly connected with a quantifying mechanism, the bottom of the quantifying mechanism is fixedly connected with a second discharge port, the bottom of the second discharge port is fixedly connected with a second feeding pipe, the bottom of the second feeding pipe is fixedly connected with a stirring mechanism, the screening box is internally and fixedly connected with a screening mechanism, the bottom of the screening box is rotatably connected with a second fixing frame, and the bottom of the quantifying mechanism is fixedly connected with a third fixing frame, the stirring mechanism bottom fixedly connected with fourth mount, second mount and third mount and support column fixed connection, the first motor of second mount top fixedly connected with, the output shaft of first motor has first pivot, the first gear of one end fixedly connected with of first motor is kept away from to first pivot, one side fixedly connected with rack that screening case is close to first gear, first gear and rack mesh mutually, one side fixedly connected with second gear that first pivot is close to first motor, the second gear rotates and is connected with the chain, one side fixedly connected with third gear that the second gear was kept away from to the chain, the bottom centre of a circle position fixedly connected with second pivot of third gear, the first bevel gear of second pivot bottom fixedly connected with.
Further, screening mechanism includes fixed connection and sieves the case of placing of case lateral wall, the lateral wall of placing the case rotates and is connected with the second pivot, the second pivot runs through and places the case lateral wall, it is connected with the second bevel gear to place incasement portion rotation, second bevel gear and first bevel gear mesh mutually, the screening net that the inner wall fixedly connected with transverse inclination of screening case set up, the one end fixedly connected with screw rod of first bevel gear is kept away from to the second bevel gear, the one end that the second bevel gear was kept away from to the screw rod is passed through bearing rotation and is connected on screening incasement wall, the one end that the second bevel gear was kept away from to the screening case has been seted up the connecting hole, screw rod sliding connection is in the inside of connecting hole, the one end sliding block cover that the bearing was kept away from to the screw rod is equipped with, the threaded sleeve has been inlayed to the inside of movable block, threaded sleeve passes through threaded connection on the outer wall of screw rod, the one end fixedly connected with cleaning brush that the movable block is close to the screening net.
Furthermore, one side of the cleaning brush, which is far away from the moving block, is fixedly connected with bristles, and the bristles are in sliding connection with the top of the screening net.
Furthermore, one side of the screening box, which is far away from the placing box, is provided with a discharge hole, one side wall of the screening box, which is far away from the placing box, is connected with a collecting box in a sliding manner, the bottom of the collecting box is fixedly connected with a plurality of springs, the other end of each spring is fixedly connected to the top of the second fixing frame, one side outer wall of the screening box, which is close to the collecting box, is provided with a sliding groove, one side outer wall of the collecting box, which is close to the screening box, is fixedly connected with a sliding block, and the sliding block is connected to the inside of the sliding groove in a sliding manner.
Furthermore, the bottom end of the interior of the quantitative mechanism is fixedly connected with an electronic scale, the top of the electronic scale is fixedly connected with a weighing box, the second discharge port penetrates through the side wall of the quantitative mechanism, the second discharge port is fixedly connected with the weighing box, and one end of the second discharge port, which is close to the quantitative mechanism, is fixedly connected with a first valve.
Furthermore, the position of the circle center at the bottom of the stirring mechanism is fixedly connected with a stirring shaft, the top of the stirring shaft is fixedly connected with a second motor, and the stirring shaft is located at one end of the stirring shaft and is fixedly connected with a plurality of groups of stirring blades.
Furthermore, the bottom of the stirring mechanism is fixedly connected with a third discharge port, and the top of the third discharge port is close to one end of the stirring mechanism and is fixedly connected with a second valve.
Furthermore, the chute is located below the discharge hole, the chute is a T-shaped groove, and the sliding block is a T-shaped block.
Further, the outer side wall fixedly connected with controller that the motor was kept away from to the screening case, the equal electric connection of controller and first motor, second motor, first valve and second valve.
A preparation method of concrete with ultrahigh toughness and large deformation comprises the following steps:
feeding: various materials are put into a feed hopper and enter a screening box through the feed hopper;
screening: the first motor is operated through the controller to drive the gear to rotate, so that the rack moves back and forth to drive the screening box to move left and right, various raw materials in the screening box are screened, raw materials to be used fall into the quantifying mechanism through the first discharge port to conduct quantifying work, large impurities screened are left at the top of the screening net, and the screw is driven to rotate under the action of the second gear, the third gear, the first bevel gear, the second bevel gear and the chain while screening, the moving block is driven to move on the outer wall of the screw through the threaded sleeve, and accordingly bristles on the cleaning brush are driven to clean the screening net;
removing impurities: the bold impurity of leaving over at screening net top in the screening process falls into the inside of collecting box through the discharge opening, and when bold impurity fell into the collecting box inside, removes the elastic expansion with the spring in the inside of spout through the slider, drives the collecting box and rocks from top to bottom, guarantees that the impurity that is located the collecting box inside can discharge smoothly, discharges from the bottom of collecting box again.
Quantification: and (4) entering a weighing box in the quantifying mechanism, weighing by an electronic scale, opening a first valve by a controller after reaching proper weight, and putting the raw materials into the stirring mechanism.
Stirring: open the second motor through the controller for the (mixing) shaft is rotatory, thereby makes the stirring leaf rotatory, makes the raw materials stir through the stirring leaf, and after the stirring was accomplished, through the controller, open the second valve, discharge the concrete.
The invention has the beneficial effects that:
drive the screening case through the second bevel gear and carry out the operation of rock about, to locating in the inside all kinds of raw materials of screening case and sieve, guarantee to pass through the screening net with the raw materials that need in the screening process and fall into the inside of mixer main part, the inside that the unnecessary impurity falls into the collecting box through the mixer main part, discharge, on the other hand can clear up the screening net at the in-process of screening, guarantee the stability of screening process and go on, reduce the number of times of artifical clearance, improve the efficiency of screening, and when bold impurity falls into the collecting box inside, remove the elastic stretch of spring in the inside of spout through the slider, it rocks from top to bottom to drive the collecting box, guarantee that the impurity that is located the collecting box inside can discharge smoothly.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a side view of the present application;
FIG. 3 is a schematic view of the interior of the screening box of the present application;
FIG. 4 is a cross-sectional view of a side wall of the screening box of the present application;
FIG. 5 is a schematic view of the interior of the storage bin of the present application;
FIG. 6 is a schematic view of the interior of the dosing mechanism of the present application;
FIG. 7 is a schematic view of the interior of the stirring mechanism of the present application;
fig. 8 is an enlarged schematic view of the controller of the present application.
The parts corresponding to the reference numerals in the figures are as follows: 1. a base; 2. a support pillar; 21. a first fixing frame; 3. a feed hopper; 4. screening the box; 41. a first discharge port; 51. a first feed tube; 5. a dosing mechanism; 52. a second discharge port; 61. a second feed tube; 6. a stirring mechanism; 7. a screening mechanism; 22. a second fixing frame; 23. a third fixing frame; 24. a fourth fixing frame; 81. a first motor; 82. a first rotating shaft; 83. a first gear; 84. a rack; 85. a second gear; 86. a chain; 87. a third gear; 88. a second rotating shaft; 89. a first bevel gear; 71. placing a box; 72. a second bevel gear; 73. screening the net; 74. a screw; 75. connecting holes; 76. a moving block; 77. a threaded sleeve; 78. a cleaning brush; 91. a discharge hole; 92. a collection box; 93. a spring; 94. a chute; 95. a slider; 54. an electronic scale; 55. a weighing box; 53. a first valve; 66. a stirring shaft; 62. a second motor; 63. stirring blades; 64. a third discharge port; 65. a second valve; 42. and a controller.
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.
In a specific embodiment, as shown in fig. 1-2, an apparatus for preparing concrete with ultra-high toughness and large deformation comprises a base 1, wherein four corners of the top of the base 1 are fixedly connected with a support column 2, the top of the support column 2 is fixedly connected with a first fixing frame 21, the inner side wall of the fixing frame is fixedly connected with a feed hopper 3, the bottom of the feed hopper 3 is fixedly connected with a screening box 4, the bottom of the screening box 4 is provided with a first discharge hole 41, the first discharge hole 41 is fixedly connected with a first feed pipe 51, the bottom of the first feed pipe 51 is fixedly connected with a quantifying mechanism 5, the bottom of the quantifying mechanism 5 is fixedly connected with a second discharge hole 52, the bottom of the second discharge hole 52 is fixedly connected with a second fixing frame 61, the bottom of the second discharge hole 61 is fixedly connected with a stirring mechanism 6, the screening mechanism 7 is fixedly connected inside the screening box 4, the bottom of the screening box 4 is fixedly connected with a second fixing frame 22, the bottom of the quantifying mechanism 5 is fixedly connected with a third fixing frame 23, the bottom of the stirring mechanism 6 is fixedly connected with a fourth fixing frame 24, the second fixing frame 22 and the third fixing frame 23 are fixedly connected with a rack 82, one side of the first gear 82, and one side of the first gear 82 is connected with a first gear 82, one side of the first gear 82 which is far away from the first gear 82, the bottom circle center position of the third gear 87 is fixedly connected with a second rotating shaft 88, and the bottom of the second rotating shaft 88 is fixedly connected with a first bevel gear 89. Through first motor 81 of controller 42 operation, drive the gear and rotate, make rack 84 back and forth movement, drive screening case 4 and remove about for the inside all kinds of raw materials of screening case 4 are sieved, make the raw materials that need use fall into the inside of dosing mechanism 5 through first discharge gate 41, carry out quantitative work, and the bold impurity that sieves down is left over at the top of screening net 73.
In a specific embodiment, as shown in fig. 3 and 5, the sieving mechanism 7 includes a placing box 71 fixedly connected to an outer side wall of the sieving box 4, a second rotating shaft 88 is rotatably connected to a side wall of the placing box 71, the second rotating shaft 88 penetrates through a side wall of the placing box 71, a second bevel gear 72 is rotatably connected to an inside of the placing box 71, the second bevel gear 72 is engaged with a first bevel gear 89, a sieving mesh 73 transversely inclined is fixedly connected to an inner wall of the sieving box 4, a screw 74 is fixedly connected to an end of the second bevel gear 72 away from the first bevel gear 89, an end of the screw 74 away from the second bevel gear 72 is rotatably connected to an inner wall of the sieving box 4 through a bearing, a connecting hole 75 is formed in an end of the sieving box 4 away from the second bevel gear 72, the screw 74 is slidably connected to the connecting hole 75, a moving block 76 is slidably sleeved on an end of the screw 74 away from the bearing, a threaded sleeve 77 is embedded in the moving block 76, the threaded sleeve is connected to an outer wall of the threaded sleeve 77 is connected to an outer wall of the screw 74 through a thread, and a cleaning brush 78 is fixedly connected to an end of the moving block 76 close to the sieving mesh 73. The side of the cleaning brush 78 away from the moving block 76 is fixedly connected with bristles, and the bristles are slidably connected with the top of the sieving net 73. During screening, the second gear 85, the third gear 87, the first bevel gear 89, the second bevel gear 72 and the chain 86 drive the screw 74 to rotate, and drive the moving block 76 to move on the outer wall of the screw 74 through the threaded sleeve 77, so that the bristles on the cleaning brush 78 are driven to clean the screening net 73.
In a specific embodiment, as shown in fig. 4, a discharge hole 91 is formed in a side of the screening box 4 away from the placing box 71, a collecting box 92 is slidably connected to a side wall of the screening box 4 away from the placing box 71, a plurality of springs 93 are fixedly connected to a bottom of the collecting box 92, the other ends of the springs 93 are fixedly connected to a top of the second fixing frame 22, a sliding groove 94 is formed in an outer wall of the screening box 4 close to the collecting box 92, a sliding block 95 is fixedly connected to an outer wall of the collecting box 92 close to the screening box 4, and the sliding block 95 is slidably connected inside the sliding groove 94. The chute 94 is located below the discharge hole 91, the chute 94 is a T-shaped groove, and the slider 95 is a T-shaped block. The bold impurity that leaves over at screening net 73 top in the screening process falls into the inside of collecting box 92 through discharge opening 91, and when bold impurity fell into collecting box 92 inside, removes through slider 95 in the inside of spout 94 and the elasticity of spring 93 is flexible, drives collecting box 92 and rocks from top to bottom, guarantees that the impurity that is located collecting box 92 inside can discharge smoothly, discharges from the bottom of collecting box 92 again.
In a specific embodiment, as shown in fig. 6, an electronic scale 54 is fixedly connected to the bottom end inside the dosing mechanism 5, a weighing box 55 is fixedly connected to the top of the electronic scale 54, the second discharge port 52 penetrates through the side wall of the dosing mechanism 5, the second discharge port 52 is fixedly connected to the weighing box 55, and a first valve 53 is fixedly connected to one end of the second discharge port 52 close to the dosing mechanism 5. The raw materials are put into a weighing box in a quantitative mechanism 5, weighed by an electronic scale 54, and after reaching the proper weight, the first valve 53 is opened by the controller 42, and the raw materials are put into the stirring mechanism 6.
In a specific embodiment, as shown in fig. 7, a stirring shaft 66 is fixedly connected to a circle center position at the bottom of the stirring mechanism 6, a second motor 62 is fixedly connected to the top of the stirring shaft 66, and a plurality of groups of stirring blades 63 are fixedly connected to one end of the stirring shaft 66. The bottom of the stirring mechanism 6 is fixedly connected with a third discharge hole 64, and one end of the top of the third discharge hole 64 close to the stirring mechanism 6 is fixedly connected with a second valve 65. The second motor 62 is turned on by the controller 42 to rotate the stirring shaft 66 and thus the stirring blades 63, and the raw material is stirred by the stirring blades 63, and after the stirring is completed, the second valve 65 is opened by the controller 42 to discharge the concrete.
In a specific embodiment, as shown in fig. 8, a controller 42 is fixedly connected to an outer side wall of the sieving box 4 away from the motor, and the controller 42 is electrically connected to the first motor 81, the second motor 62, the first valve 53 and the second valve 65.
A preparation method of concrete with ultrahigh toughness and large deformation comprises the following steps:
feeding: various materials are put into a feed hopper 3 and enter a screening box 4 through the feed hopper 3;
screening: the first motor 81 is operated through the controller 42 to drive the gear to rotate, so that the rack 84 moves back and forth to drive the sieving box 4 to move left and right, various raw materials in the sieving box 4 are sieved, raw materials to be used fall into the quantifying mechanism 5 through the first discharge hole 41 to conduct quantifying work, large impurities sieved are left on the top of the sieving net 73, and in the sieving process, the screw 74 is driven to rotate under the action of the second gear 85, the third gear 87, the first bevel gear 89, the second bevel gear 72 and the chain 86 to drive the moving block 76 to move on the outer wall of the screw 74 through the threaded sleeve 77, so that bristles on the cleaning brush 78 are driven to clean the sieving net 73;
removing impurities: the bold impurity that leaves over at screening net 73 top in the screening process falls into the inside of collecting box 92 through discharge opening 91, and when bold impurity fell into collecting box 92 inside, removes through slider 95 in the inside of spout 94 and the elasticity of spring 93 is flexible, drives collecting box 92 and rocks from top to bottom, guarantees that the impurity that is located collecting box 92 inside can discharge smoothly, discharges from the bottom of collecting box 92 again.
Quantification: the raw materials are put into a weighing box in a quantitative mechanism 5, weighed by an electronic scale 54, and after reaching the proper weight, the first valve 53 is opened by the controller 42, and the raw materials are put into the stirring mechanism 6.
Stirring: the second motor 62 is turned on by the controller 42 to rotate the stirring shaft 66 and thus the stirring blades 63, and the raw material is stirred by the stirring blades 63, and after the stirring is completed, the second valve 65 is opened by the controller 42 to discharge the concrete.
The working principle of the invention is explained in detail below, first, various materials are put into the feed hopper 3 and enter the screening box 4 through the feed hopper 3; the first motor 81 is operated through the controller 42 to drive the gear to rotate, so that the rack 84 moves back and forth to drive the sieving box 4 to move left and right, various raw materials in the sieving box 4 are sieved, raw materials to be used fall into the quantifying mechanism 5 through the first discharge hole 41 to conduct quantifying work, large impurities sieved are left on the top of the sieving net 73, and in the sieving process, the screw 74 is driven to rotate under the action of the second gear 85, the third gear 87, the first bevel gear 89, the second bevel gear 72 and the chain 86 to drive the moving block 76 to move on the outer wall of the screw 74 through the threaded sleeve 77, so that bristles on the cleaning brush 78 are driven to clean the sieving net 73; the bold impurity that leaves over at screening net 73 top in the screening process falls into the inside of collecting box 92 through discharge opening 91, and when bold impurity fell into collecting box 92 inside, moves through slider 95 in the inside of spout 94 and the elastic expansion of spring 93, drives collecting box 92 and rocks from top to bottom, guarantees that the impurity that is located collecting box 92 inside can discharge smoothly, discharges from the bottom of collecting box 92 again. The raw materials are put into a weighing box in a quantitative mechanism 5, weighed by an electronic scale 54, and after reaching the proper weight, the first valve 53 is opened by the controller 42, and the raw materials are put into the stirring mechanism 6. The second motor 62 is turned on by the controller 42 to rotate the stirring shaft 66 and thus the stirring blades 63, and the raw material is stirred by the stirring blades 63, and after the stirring is completed, the second valve 65 is opened by the controller 42 to discharge the concrete. In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed.
Claims (10)
1. The device for preparing the concrete with ultrahigh toughness and large deformation is characterized by comprising a base, wherein four corners of the top of the base are fixedly connected with supporting columns, the tops of the supporting columns are fixedly connected with a first fixing frame, the inner side wall of the fixing frame is fixedly connected with a feeding hopper, the bottom of the feeding hopper is fixedly connected with a screening box, the bottom of the screening box is provided with a first discharge hole, the first discharge hole is fixedly connected with a first feeding pipe, the bottom of the first feeding pipe is fixedly connected with a quantifying mechanism, the bottom of the quantifying mechanism is fixedly connected with a second discharge hole, the bottom of the second discharge hole is fixedly connected with a second feeding pipe, the bottom of the second feeding pipe is fixedly connected with a stirring mechanism, the inside of the screening box is fixedly connected with a screening mechanism, the bottom of the screening box is rotatably connected with a second fixing frame, and the bottom of the quantifying mechanism is fixedly connected with a third fixing frame, the stirring mechanism bottom fixedly connected with fourth mount, second mount and third mount and support column fixed connection, the first motor of second mount top fixedly connected with, the output shaft of first motor has first pivot, the first gear of one end fixedly connected with of first motor is kept away from to first pivot, one side fixedly connected with rack that screening case is close to first gear, first gear and rack mesh mutually, one side fixedly connected with second gear that first pivot is close to first motor, the second gear rotates and is connected with the chain, one side fixedly connected with third gear that the second gear was kept away from to the chain, the bottom centre of a circle position fixedly connected with second pivot of third gear, the first bevel gear of second pivot bottom fixedly connected with.
2. The device for preparing concrete with ultrahigh toughness and large deformation according to claim 1, characterized in that the screening mechanism comprises a placing box fixedly connected to the outer side wall of the screening box, the side wall of the placing box is rotatably connected with a second rotating shaft, the second rotating shaft penetrates through the side wall of the placing box, a second bevel gear is rotatably connected inside the placing box, the second bevel gear is meshed with the first bevel gear, the inner wall of the screening box is fixedly connected with a screening net transversely inclined, one end of the second bevel gear, which is far away from the first bevel gear, is fixedly connected with a screw, one end of the screw, which is far away from the second bevel gear, is rotatably connected to the inner wall of the screening box through a bearing, a connecting hole is formed in one end, which is far away from the second bevel gear, of the screening box is slidably connected to the inside of the connecting hole, a moving block is slidably sleeved at one end, which is far away from the bearing, of the screw, a threaded sleeve is embedded inside the moving block, is connected to the outer wall of the screw through threads, and a cleaning brush is fixedly connected to one end, which is close to the screening net.
3. The device for preparing concrete with ultrahigh toughness and large deformation according to claim 2, wherein the side of the cleaning brush, which is far away from the moving block, is fixedly connected with bristles, and the bristles are slidably connected with the top of the screening net.
4. The device for preparing concrete with ultrahigh toughness and large deformation according to claim 1, wherein a discharge hole is formed in one side of the screening box away from the placing box, a collecting box is slidably connected to the side wall of the screening box away from the placing box, a plurality of springs are fixedly connected to the bottom of the collecting box, the other ends of the springs are fixedly connected to the top of the second fixing frame, a sliding groove is formed in the outer wall of the screening box close to the collecting box, a sliding block is fixedly connected to the outer wall of the collecting box close to the screening box, and the sliding block is slidably connected to the inside of the sliding groove.
5. The device for preparing the concrete with ultrahigh toughness and large deformation amount according to claim 1, wherein an electronic scale is fixedly connected to the bottom end inside the quantifying mechanism, a weighing box is fixedly connected to the top of the electronic scale, the second discharging port penetrates through the electronic scale, the second discharging port is fixedly connected with the weighing box, and a first valve is fixedly connected to one end, close to the quantifying mechanism, of the second discharging port.
6. The device for preparing the concrete with ultrahigh toughness and large deformation according to claim 1, wherein a stirring shaft is fixedly connected to the circle center position of the bottom of the stirring mechanism, a second motor is fixedly connected to the top of the stirring shaft, and a plurality of groups of stirring blades are fixedly connected to one end of the stirring shaft.
7. The device for preparing concrete with ultrahigh toughness and large deformation according to claim 1, wherein a third discharge port is fixedly connected to the bottom of the stirring mechanism, and a second valve is fixedly connected to one end, close to the stirring mechanism, of the top of the third discharge port.
8. The device for preparing concrete with ultrahigh toughness and large deformation according to claim 4, wherein the sliding groove is positioned below the discharge hole, the sliding groove is a T-shaped groove, and the sliding block is a T-shaped block.
9. The ultra-high toughness and large deformation concrete preparation device according to claim 1, wherein a controller is fixedly connected to the outer side wall of the screening box far away from the motor, and the controller is electrically connected with the first motor, the second motor, the first valve and the second valve.
10. The preparation method of the concrete with ultrahigh toughness and large deformation is characterized by comprising the following steps:
feeding: various materials are put into a feed hopper and enter a screening box through the feed hopper;
screening: the first motor is operated through the controller to drive the gear to rotate, so that the rack moves back and forth to drive the screening box to move left and right, various raw materials in the screening box are screened, raw materials to be used fall into the quantifying mechanism through the first discharge port to conduct quantifying work, large impurities screened are left at the top of the screening net, and the screw is driven to rotate under the action of the second gear, the third gear, the first bevel gear, the second bevel gear and the chain while screening, the moving block is driven to move on the outer wall of the screw through the threaded sleeve, and accordingly bristles on the cleaning brush are driven to clean the screening net;
removing impurities: the bold impurity of leaving over at screening net top in the screening process falls into the inside of collecting box through the discharge opening, and when bold impurity fell into the collecting box inside, removes the elastic expansion with the spring in the inside of spout through the slider, drives the collecting box and rocks from top to bottom, guarantees that the impurity that is located the collecting box inside can discharge smoothly, discharges from the bottom of collecting box again.
And (3) quantification: and (4) entering a weighing box in the quantifying mechanism, weighing by an electronic scale, opening a first valve by a controller after reaching proper weight, and putting the raw materials into the stirring mechanism.
Stirring: open the second motor through the controller for the (mixing) shaft is rotatory, thereby makes the stirring leaf rotatory, makes the raw materials stir through the stirring leaf, and after the stirring was accomplished, through the controller, open the second valve, discharge the concrete.
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