CN107379247A - A kind of distribution of the automatic batching system of concrete mixing plant - Google Patents
A kind of distribution of the automatic batching system of concrete mixing plant Download PDFInfo
- Publication number
- CN107379247A CN107379247A CN201710685999.1A CN201710685999A CN107379247A CN 107379247 A CN107379247 A CN 107379247A CN 201710685999 A CN201710685999 A CN 201710685999A CN 107379247 A CN107379247 A CN 107379247A
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- China
- Prior art keywords
- raw material
- silo
- belt conveyer
- belt
- mixing plant
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- 238000002156 mixing Methods 0.000 title claims abstract description 23
- 238000009826 distribution Methods 0.000 title claims description 3
- 239000002994 raw material Substances 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 230000006698 induction Effects 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 8
- 238000005303 weighing Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 15
- 239000004568 cement Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 230000002123 temporal effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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
- B28C7/04—Supplying or proportioning the ingredients
-
- 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
- B28C5/14—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 horizontal or substantially horizontal 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
- B28C7/0404—Proportioning
- B28C7/0418—Proportioning control systems therefor
-
- 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
- B28C7/0431—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery using a weighing belt or the like
-
- 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
- B28C7/0454—Volumetric measuring devices, e.g. for consecutively delivering predetermined volumes of ingredients
- B28C7/0472—Volumetric measuring devices, e.g. for consecutively delivering predetermined volumes of ingredients for continuous feeding, e.g. by controlling the velocity of a transporting belt or the thickness of the ingredients on the belt or by regulating the outlet of a hopper
-
- 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
- B28C7/068—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors having means to elevate or hoist a charging-bin or container
-
- 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
- B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
-
- 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
- B28C7/12—Supplying or proportioning liquid ingredients
-
- 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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a kind of automatic batching system of concrete mixing plant, including raw material storage system, raw material Weighing system, mixer system, raw material induction system and control system, raw material storage system includes three silos being arranged side by side, raw material induction system is made up of belt conveyor and bucket elevator, raw material Weighing system includes three belt conveyer scales, belt conveyer scale is located on belt conveyor, and under silo opening.The automatic batching system disclosure satisfy that large-scale concrete for making process, a variety of raw material are carried out accurately to weigh and convey, while ensuring product quality, the accurate control and efficiently management of concrete batching process can also be realized, it will be apparent that the problems such as avoiding cumbersome unordered, the blending process record management confusion of traditional mode of production blending process program and dispensing serious waste of resources.
Description
The application is to be stirred for a kind of on 03 10th, the 2016 entitled concrete of Application No. 2016101368950 applying date
Mix the divisional application of the automatic batching system at station.
Technical field：
The present invention relates to technical field of concrete production, and in particular to a kind of automatic batching system of concrete mixing plant.
Background technology：
Concrete mixing plant is the combined unit for concentrated compactness concrete, also known as concrete prefabricated field.Due to it
Mechanization, automaticity are higher, so productivity ratio is also very high, and can guarantee that the quality of concrete and save cement, are usually used in
The engineerings such as big, long in time limit, building site concentration the large and medium-sized water conservancy of concrete works amount, electric power, bridge.With the hair of urban construction
Exhibition, had an enormous advantage, thus developed rapidly using the mixing plant tool of concentrated compactness, offer commerical ready-mixed concrete, and be
Concrete Pumping Construction is promoted, realization is stirred, conveyed, pouring mechanical integration of operation and create conditions.
At present, in concrete production industry, the production process of most of medium-sized and small enterprises is matched somebody with somebody by artificial means
Material and dispensing management, ingredients personnel manually calculate each raw material weight according to charger sheet, select suitable container and weighing-appliance
Carry out dispensing.Such dispensing pattern has that product quality is uneven, precision controlling difficulty is big, operating efficiency is low, production
The problems such as cumbersome unordered, blending process record management confusion of program and dispensing serious waste of resources.
The content of the invention：
The purpose of the present invention and provides a kind of automatic blending system of concrete mixing plant aiming at the deficiency of prior art
System, the automatic batching system disclosure satisfy that large-scale concrete for making process, a variety of raw material are carried out accurately to weigh and
Conveying, it is ensured that while product quality, moreover it is possible to realize the accurate control and efficiently management of concrete batching process, it will be apparent that avoid
Cumbersome unordered, the blending process record management of traditional mode of production blending process program is chaotic and the problems such as dispensing serious waste of resources.
The technology solution of the present invention is as follows：
A kind of automatic batching system of concrete mixing plant, including raw material storage system, raw material Weighing system, stirring
Machine system, raw material induction system and control system, raw material storage system include three silos being arranged side by side, three silos
Sandstone, powder and cement are inside stored with respectively, and the upper inside wall of three silos is provided with the high position electrically connected with control system
Level-sensing device, the bottom of each silo are mounted on electrically operated valve, and raw material induction system is by belt conveyor and bucket elevator
Form, belt conveyor is located at the afterbody of belt conveyor, raw material positioned at the underface space of three silos, bucket elevator
Weighing system includes three belt conveyer scales, and belt conveyer scale is located on belt conveyor, and under the silo opening, equipped with sandstone and
The bottom of the silo of powder is additionally provided with vibratory sieve, and vibratory sieve is located on belt conveyer scale, electrically operated valve and belt conveyer scale with control
System is electrically connected, and the mixture of sandstone, powder and cement is delivered to bucket elevator by belt conveyer, via bucket elevator
The mixture of sandstone, powder and cement is sent into mixer system.
As the preferred of above-mentioned technical proposal, the structure snd size of three silos are identical, and each silo includes tubular master
Body and lower taper bucket, the height of the cylindrical body of silo is 5 meters, and a diameter of 1 meter of cylindrical body, silo passes through silo support
It is supported on ground, there is the building foundation of fixed cylinder bin bracket, the taper bucket of silo and cylindrical body junction on ground
Low level level-sensing device is additionally provided with, and the top of silo has feeding trolley can be fallen with magnetic filter screen, filter screen
The raw material for entering silo are removed metal impurities.
As the preferred of above-mentioned technical proposal, it be additionally provided with and walk on stage or ladder on silo support, is each maintenance portion
Maintenance provides manipulation space, and bucket elevator includes lifting wheel and lifting chain, lifting hopper is fixedly connected with lifting chain,
Hopper section is lifted to be square, lifting hopper has multiple, and multiple lifting hoppers are evenly distributed on lifting chain.
As the preferred of above-mentioned technical proposal, mixer system includes stirring main body, and stirring main body is located at bucket elevator
Sidepiece, the top for stirring main body offers charging aperture at the lifting chain of bucket elevator, and charging aperture has blanking slope
Road, blanking ramp upper surface are coated with high-abrasive material, and the sidepiece for stirring main body is additionally provided with intake pump, intake pump and control system
Connection, stirs the agitator that is internally provided with of main body, agitator is spiral agitator, and it has agitating shaft and positioned at agitating shaft
The agitating auger on top, agitator and with being provided with six, the bottom for stirring main body is provided with discharging opening, and discharging opening and discharging are defeated
Mechanism is sent to connect, conveying body is used for the concrete conveyance being stirred to pouring scene.
As the preferred of above-mentioned technical proposal, conveying body includes conveying worm, and conveying worm is by driving electricity
Machine drives, and conveying worm is internally provided with conveyor screw, and conveyor screw is contraction-like, is gradually subtracted towards conveying direction size
Small, the end of conveying worm is connected with transfer pipeline, and the top of conveying worm is fixed with the material receiving port docked with discharging opening,
Material receiving port is in horn-like.
As the preferred of above-mentioned technical proposal, electrically operated valve includes valve body and flap, and valve body both ends are welded with
Adpting flange, bolt hole being offered on adpting flange, the cavity for accommodating rotary shaft being offered among flap, flap welds with rotary shaft
One is connected into, rotary shaft is with outer gear by key connection, and the part that rotary shaft is exposed is arranged with sleeve, and outer gear passes through company
Lace is connected with driving gear, and driving gear is driven by valve driving machine, and the output shaft of valve driving machine passes through shaft coupling and active
Axis connection, driving shaft are connected by connecting key with driving gear.
As the preferred of above-mentioned technical proposal, during concrete production, workmen calculates sandstone, powder, water in advance
The usage amount of mud and water, and the usage amount input control system of calculating, control system are adjusted according to the default usage amount of calculating
Whole three silos electrically operated valve unit interval load, with the mixed raw material precalculated.The skin of each silo bottom
Belt scale constantly weighs the discharge quantity of corresponding silo, and carries out temporal cumulative calculation, draws total weight, and total by what is measured
Weight and the usage amount precalculated are compared, when the gross weight that belt conveyer scale measures is more than the usage amount precalculated, control
System to reduce with the load of the electrically operated valve corresponding to the belt conveyer scale；Precalculated when the gross weight that belt conveyer scale measures is less than
Usage amount when, control cause with the belt conveyer scale corresponding to electrically operated valve load increase.
The beneficial effects of the present invention are：The automatic batching system disclosure satisfy that large-scale concrete for making process, right
A variety of raw material accurately weigh and convey, it is ensured that while product quality, moreover it is possible to realize the essence of concrete batching process
Really control and efficiently management, it will be apparent that avoid cumbersome unordered, the blending process record management of traditional mode of production blending process program and mix
Disorderly with dispensing serious waste of resources the problems such as.
Brief description of the drawings：
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is electrically operated valve dimensional structure diagram；
Fig. 3 is the top view of electrically operated valve.
Embodiment：
As shown in figure 1, the automatic batching system of concrete mixing plant includes raw material storage system, raw material weigh system
System, mixer system, raw material induction system and control system, raw material storage system include three silos being arranged side by side
12, sandstone, powder and cement are stored with three silos 12 respectively, the upper inside wall of three silos 12 is provided with is with control
The high-order level-sensing device 11 of system electrical connection, the bottom of each silo 12 are mounted on electrically operated valve 13, and raw material induction system is by skin
Band conveyer 32 and bucket elevator 33 are formed, and belt conveyor 32 is positioned at the underface space of three silos 12, bucket lifting
Machine 33 is located at the afterbody of belt conveyor 32, and raw material Weighing system includes three belt conveyer scales 31, and it is defeated that belt conveyer scale 31 is located at belt
Send on machine 32, and under the opening of silo 12, the bottom of the silo 12 equipped with sandstone and powder is additionally provided with vibratory sieve 21,
Vibratory sieve 21 is located on belt conveyer scale 31, and electrically operated valve 13 and belt conveyer scale 31 electrically connect with control system, belt conveyer 32
The mixture of sandstone, powder and cement is delivered to bucket elevator 33, via bucket elevator 33 by sandstone, powder and cement
Mixture be sent into mixer system.
The structure snd size of three silos 12 are identical, and each silo 12 includes cylindrical body and lower taper bucket, silo
The height of 12 cylindrical body is 5 meters, and a diameter of 1 meter of cylindrical body, silo 12 is supported on ground by silo support,
There is the building foundation of fixed cylinder bin bracket, the taper bucket of silo 12 and cylindrical body junction are additionally provided with low level material on ground
Position meter, the top of silo 12 have and feeding trolley 20 can be poured into silo 12 with magnetic filter screen, filter screen
Raw material are removed metal impurities.
It is additionally provided with and walks on stage or ladder, the maintenance for each maintenance portion provide manipulation space on silo support.
Bucket elevator 33 includes lifting wheel 332 and lifting chain 331, and lifting material is fixedly connected with lifting chain 331
Bucket 333, lifting hopper 333 section are square, and lifting hopper 333 has multiple, and multiple lifting hoppers 333 are evenly distributed on lifting
On chain 331.
Mixer system includes stirring main body 41, and stirring main body 41 is located at the sidepiece of bucket elevator 33, stirs main body 41
Top charging aperture 42 is offered at the lifting chain of bucket elevator 33, charging aperture 42 has blanking ramp, blanking slope
Road upper surface is coated with high-abrasive material, and the sidepiece of stirring main body 41 is additionally provided with intake pump 50, and intake pump 50 connects with control system
Connect, stirring main body 41 is internally provided with agitator 43, and agitator 43 is spiral agitator, and it has agitating shaft and positioned at stirring
Mix the agitating auger 431 on axle top, agitator 43 and with being provided with six, the bottom of stirring main body 41 is provided with discharging opening 44,
Discharging opening 44 is connected with conveying body, and conveying body is used for the concrete conveyance being stirred to pouring scene.
Conveying body includes conveying worm 62, and conveying worm 62 is driven by motor 60, conveying worm
62 are internally provided with conveyor screw 621, and conveyor screw 621 is contraction-like, is gradually reduced towards conveying direction size, helical feed
The end of machine 62 is connected with transfer pipeline 63, and the top of conveying worm 62 is fixed with the material receiving port 61 docked with discharging opening 44,
Material receiving port is in horn-like.
As Figure 2-3, electrically operated valve includes valve body 135 and flap 133, and the both ends of valve body 135 are welded with company
Acting flange 131, bolt hole 134 is offered on adpting flange 131, the cavity for accommodating rotary shaft 138 is offered among flap 133
132, flap 133 and rotary shaft 138 are integrally welded, and rotary shaft 138 is connected with outer gear 141 by key 143, rotary shaft
138 parts exposed are arranged with sleeve 139, and outer gear 141 is connected by connecting belt 145 with driving gear 142, driving tooth
Wheel is driven by valve driving machine 130, and the output shaft of valve driving machine 130 is connected by shaft coupling 136 with driving shaft 137, driving shaft 137
It is connected by connecting key 144 with driving gear 142.
During concrete production, workmen calculates the usage amount of sandstone, powder, cement and water in advance, and will meter
The usage amount input control system of calculation, when control system adjusts three silo electrically operated valve units according to the default usage amount of calculating
Between load, with the mixed raw material precalculated.The belt conveyer scale of each silo bottom is constantly weighed under corresponding silo
Doses, and temporal cumulative calculation is carried out, total weight is drawn, and the gross weight measured and the usage amount precalculated are entered
Go and compare, when the gross weight that belt conveyer scale measures is more than the usage amount precalculated, control is so that and corresponding to the belt conveyer scale
The load of electrically operated valve reduces；When the gross weight that belt conveyer scale measures is less than the usage amount precalculated, control causes and should
The load increase of electrically operated valve corresponding to belt conveyer scale.
The embodiment is to the illustrative present invention, not for the limitation present invention.Any those skilled in the art
The embodiment can be modified under the spirit and scope without prejudice to the present invention, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.
Claims (5)
- A kind of 1. automatic batching system of concrete mixing plant, it is characterised in that the automatic batching system bag of concrete mixing plant Include raw material storage system, raw material Weighing system, mixer system, raw material induction system and control system, raw material storage Deposit system includes three silos (12) being arranged side by side, and sandstone, powder and cement, three silos are stored with respectively in three silos Upper inside wall be provided with the high-order level-sensing device (11) electrically connected with control system, the bottom of each silo is mounted on electronic Valve (13), raw material induction system are made up of belt conveyor (32) and bucket elevator (33), belt conveyor (32) position In the underface space of three silos (12), bucket elevator (33) is located at the afterbody of belt conveyor (32), and raw material weigh System includes three belt conveyer scales (31), and belt conveyer scale (31) is located on belt conveyor (32), and is open it positioned at silo (12) Under, the bottom of the silo (12) equipped with sandstone and powder is additionally provided with vibratory sieve (21), and vibratory sieve (21) is located at belt conveyer scale (31) On, electrically operated valve (13) and belt conveyer scale (31) electrically connect with control system, and belt conveyer (32) is by sandstone, powder and water The mixture of mud is delivered to bucket elevator (33), send the mixture of sandstone, powder and cement via bucket elevator (33) Enter mixer system；Silo (12) is supported on ground by silo support, has the building foundation of fixed cylinder bin bracket, silo on ground (12) the taper bucket and cylindrical body junction is additionally provided with low level level-sensing device, and the top of silo (12) has with magnetic mistake Screen net；Electrically operated valve includes valve body (135) and flap (133), and valve body (135) both ends are welded with adpting flange (131) bolt hole (134), is offered on adpting flange (131), the sky for accommodating rotary shaft (138) is offered among flap (133) Chamber (132), flap (133) and rotary shaft (138) are integrally welded, and rotary shaft (138) passes through key with outer gear (141) (143) connect, the part that rotary shaft (138) is exposed is arranged with sleeve (139), and outer gear (141) is by connecting belt (145) It is connected with driving gear (142), driving gear is driven by valve driving machine (130), and the output shaft of valve driving machine (130) passes through shaft coupling Device (136) is connected with driving shaft (137), and driving shaft (137) is connected by connecting key (144) with driving gear (142).
- 2. the automatic batching system of concrete mixing plant according to claim 1, it is characterised in that：Also set on silo support It is equipped with and walks on stage or ladder, bucket elevator (33) includes lifting wheel (332) and lifting chain (331), solid on lifting chain (331) Surely lifting hopper (333) is connected with, lifting hopper (333) section is square, and lifting hopper (333) has multiple, multiple liftings Hopper (333) is distributed on lifting chain (331).
- 3. the automatic batching system of concrete mixing plant according to claim 1, it is characterised in that：Mixer system includes Main body (41) is stirred, stirring main body (41) is located at the sidepiece of bucket elevator (33), and the top of stirring main body (41) is close to bucket type Charging aperture (42) is offered at the lifting chain of elevator (33), charging aperture (42) has blanking ramp, stirring main body (41) Sidepiece is additionally provided with intake pump (50), and intake pump (50) is connected with control system, and stirring main body (41) is internally provided with stirring Device (43), the bottom of stirring main body (41) are provided with discharging opening (44), and discharging opening (44) is connected with conveying body.
- 4. the automatic batching system of concrete mixing plant according to claim 1, it is characterised in that：Conveying body bag Conveying worm (62) is included, conveying worm (62) is driven by motor (60), and conveying worm (62) is internally provided with defeated Square auger (621), conveyor screw (621) are contraction-like, are gradually reduced towards conveying direction size, the end of conveying worm (62) Portion is connected with transfer pipeline (63), and the top of conveying worm (62) is fixed with the material receiving port (61) docked with discharging opening (44), Material receiving port is in horn-like.
- 5. the distribution of the automatic batching system of the concrete mixing plant according to claim any one of 1-4, its feature It is：During concrete production, workmen calculates the usage amount of sandstone, powder, cement and water in advance, and by calculating Usage amount input control system, control system go out according to default usage amount three silo electrically operated valve unit interval of adjustment of calculating Doses, with the mixed raw material precalculated.The belt conveyer scale of each silo bottom constantly weighs the discharge quantity of corresponding silo, And temporal cumulative calculation is carried out, total weight is drawn, and the gross weight measured and the usage amount precalculated are compared Compared with, when the gross weight that belt conveyer scale measures be more than precalculate usage amount when, control cause with it is electronic corresponding to the belt conveyer scale The load of valve reduces；When the gross weight that belt conveyer scale measures is less than the usage amount precalculated, control causes and the belt The load increase of electrically operated valve corresponding to scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685999.1A CN107379247A (en) | 2016-03-10 | 2016-03-10 | A kind of distribution of the automatic batching system of concrete mixing plant |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685999.1A CN107379247A (en) | 2016-03-10 | 2016-03-10 | A kind of distribution of the automatic batching system of concrete mixing plant |
| CN201610136895.0A CN105690568B (en) | 2016-03-10 | 2016-03-10 | An automatic batching system for a concrete mixing station |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610136895.0A Division CN105690568B (en) | 2016-03-10 | 2016-03-10 | An automatic batching system for a concrete mixing station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107379247A true CN107379247A (en) | 2017-11-24 |
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ID=56221091
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610136895.0A Active CN105690568B (en) | 2016-03-10 | 2016-03-10 | An automatic batching system for a concrete mixing station |
| CN201710685999.1A Pending CN107379247A (en) | 2016-03-10 | 2016-03-10 | A kind of distribution of the automatic batching system of concrete mixing plant |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610136895.0A Active CN105690568B (en) | 2016-03-10 | 2016-03-10 | An automatic batching system for a concrete mixing station |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105690568B (en) |
Cited By (6)
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| CN109927178A (en) * | 2017-12-19 | 2019-06-25 | 天津市源同市政工程有限公司 | Infiltration type powder mixer structure |
| CN108479623A (en) * | 2018-04-25 | 2018-09-04 | 浙江创璞节能材料有限公司 | A kind of decoration of exterior wall imitates the novel mixing device of slabstone raw material |
| CN111331735A (en) * | 2020-05-06 | 2020-06-26 | 许昌德通振动搅拌技术有限公司 | Mixing station control method and device and mixing station |
| CN113275119A (en) * | 2021-06-29 | 2021-08-20 | 中国水利水电第九工程局有限公司 | Online quality control preparation system of grit processing extra fine workshop |
| CN114192050A (en) * | 2021-12-02 | 2022-03-18 | 北京首钢自动化信息技术有限公司 | A material mixing control method, device, electronic equipment and medium |
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| CN105690568B (en) | 2017-11-14 |
| CN105690568A (en) | 2016-06-22 |
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