CN110509433A - Fountain concrete preparation facilities and preparation method thereof - Google Patents
Fountain concrete preparation facilities and preparation method thereof Download PDFInfo
- Publication number
- CN110509433A CN110509433A CN201910835367.8A CN201910835367A CN110509433A CN 110509433 A CN110509433 A CN 110509433A CN 201910835367 A CN201910835367 A CN 201910835367A CN 110509433 A CN110509433 A CN 110509433A
- Authority
- CN
- China
- Prior art keywords
- concrete
- cement slurry
- cement
- mixing tank
- fountain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 173
- 238000002360 preparation method Methods 0.000 title claims abstract description 60
- 239000004568 cement Substances 0.000 claims abstract description 149
- 239000002002 slurry Substances 0.000 claims abstract description 142
- 238000003756 stirring Methods 0.000 claims abstract description 99
- 238000002156 mixing Methods 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 239000011440 grout Substances 0.000 claims abstract description 10
- 230000008676 import Effects 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 239000004576 sand Substances 0.000 claims description 16
- 239000004575 stone Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000012615 aggregate Substances 0.000 description 33
- 239000000203 mixture Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011378 shotcrete Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/20—Mixing in containers to which motion is imparted to effect the mixing rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers
- B28C5/2036—Mixing in containers to which motion is imparted to effect the mixing rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers with the material travelling through the mixer, the discharge being opposite the feed inlet
-
- 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
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/20—Mixing in containers to which motion is imparted to effect the mixing rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers
- B28C5/22—Mixing in containers to which motion is imparted to effect the mixing rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers with stirrers held stationary, e.g. the material forming a ring zone by centrifugal force
-
- 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
- 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
-
- 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
- B28C7/126—Supply means, e.g. nozzles
-
- 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)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
It is an object of the present invention to provide a kind of fountain concrete preparation facilities and preparation method thereof, being able to solve cement in concrete preparation process cannot be made full use of, and improve the utilization efficiency of cement.A kind of fountain concrete preparation facilities, including slurry mixer structure, high-pressure mortar spraying mechanism and concrete agitating mechanism, wherein: cement mixer structure includes: cement slurry agitator and the blender that is driven by cement slurry stirring motor, and cement slurry agitator has water and cement feed inlet and grout outlet；High-pressure mortar spraying mechanism includes: whitewashing bucket and high pressure slurry pump, and there is whitewashing bucket aggregate feed inlet, diversion pipe and whitewashing mouth, the import of high pressure slurry pump to connect with grout outlet, and high-pressure slurry pump discharge passes through cement slurry conduit connection whitewashing mouth；Concrete agitating mechanism includes: concrete mixing tank and concrete stirring motor, concrete mixing tank has feeding inlet and discharge port, feeding inlet is connect with diversion pipe, and discharge port connects out funnel, and concrete stirring motor drives concrete mixing tank to rotate by gear unit.
Description
Technical field
The present invention relates to a kind of concrete preparation facilities and preparation method thereof, and in particular to a kind of fountain concrete preparation
Device and preparation method thereof.
Background technique
Concrete is as a kind of construction material, and with the rapid development of building trade, the dosage of concrete also has than before
Huge promotion.China's tradition, which stirs production technology, to be stirred together after preparing concrete material water, cement, sand, stone,
No matter gravity type stirring or forced action type stirring (single horizontal shaft type stirring, Double-horizontal-shaft stir formula mix or screw shaft type stirring) all exist
Control ratio of mud difficulty, dust pollution, there are the factors such as gas in concrete, not can solve blender operation matter
Amount and efficiency, especially tradition stirring production technology is due to the limitation of technique and mixing time in whipping process, and cement is not
Have and stir evenly completely, part of cement conglomeration is present in aggregate, and cement existing for conglomeration not only will affect concrete
The content of cementitious material also will cause stress concentration phenomenon, reduce the intensity of concrete, therefore the mechanics efficiency of cement is not
The phenomenon that playing its efficiency completely, causing waste.In the environment of country advocates energy-saving and emission-reduction energetically, how efficiently to prepare
Be a problem in engineering using concrete.Patent document 200910012718.1 discloses a kind of guncreting construction
Method, include the following steps: to provide using conventional high-speed stirred pulping device by water and cement production systD neat slurry or
It is sprayed by the mix cement slurry of water and the cement production systD of fly ash, and by slurry feeding device to the dynamic sandstone mixing of freely falling body
It penetrates or is sprayed respectively to the dynamic sand material of freely falling body, aggregate, gunite and dynamic sandstone mixing or dynamic sand material, bone
Material, enters mixing conveyor entrance with incomplete admixture and stirs into uniform mixture.This method effectively enhances coagulation
The various mechanical index of soil, significantly improve construction efficiency.However, this method the problem is that:
1. equipment globality is poor, cement slurry course of injection has biggish pressure, needs to carry out in closed space, holds
Easily cause waste and danger；
2. not designing special spray regime during cement slurry is ejected into aggregate, not can guarantee cement slurry can be equal
Even is ejected on aggregate, it is possible to cause later period stirring uneven.
Summary of the invention
In order to solve the deficiencies in the prior art, it is an object of the present invention to provide a kind of preparations of fountain concrete to fill
Set and preparation method thereof, being able to solve cement in concrete preparation process cannot make full use of, and improve the utilization efficiency of cement.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of fountain concrete preparation facilities, including slurry mixer structure, high-pressure mortar spraying mechanism and concrete agitating mechanism,
In:
Cement mixer structure includes: cement slurry agitator and the blender that is driven by cement slurry stirring motor, cement slurry stirring
Bucket has water and cement feed inlet and grout outlet；
High-pressure mortar spraying mechanism includes: whitewashing bucket and high pressure slurry pump, and whitewashing bucket has aggregate feed inlet, diversion pipe and whitewashing mouth,
The import of high pressure slurry pump is connect with grout outlet, and high-pressure slurry pump discharge passes through cement slurry conduit connection whitewashing mouth；
Concrete agitating mechanism includes: concrete mixing tank and concrete stirring motor, concrete mixing tank have feeding inlet and
Discharge port, feeding inlet are connect with diversion pipe, and discharge port connects out funnel, and concrete stirring motor is driven mixed by gear unit
Solidifying soil agitator rotation.
The fountain concrete preparation facilities preferred embodiment, gear unit include driving tooth, rotate gear and fixing axle
It holds, the both ends of concrete mixing tank outer surface are respectively set in rotate gear and fixing bearing, and rotate gear is stirred around concrete
Mix bucket circumferentially one week, concrete mixing tank covers in the fixing bearing of annular, and concrete stirring motor output end connects driving tooth,
Driving tooth is engaged with rotate gear.
The fountain concrete preparation facilities preferred embodiment is provided with aggregate in aggregate feed inlet and shunts sieve.
The fountain concrete preparation facilities preferred embodiment, whitewashing mouth are no less than three, are annularly evenly distributed on spray
On slurry bucket inner wall, and each whitewashing mouth has multiple spouts.
The fountain concrete preparation facilities preferred embodiment is obtuse angle between diversion pipe and whitewashing bucket outer wall.
The fountain concrete preparation facilities preferred embodiment, concrete mixing tank relative level tilt horizontal setting,
And stirring blade is installed in concrete mixing tank, stirring blade setting is stirred on concrete mixing tank inner wall, and with concrete
The axis for mixing bucket is at 45 °.
The fountain concrete preparation facilities preferred embodiment, further includes protective shell, and protective shell feeds water and cement
Rest part cover except the discharge port of mouth, aggregate feed inlet and concrete mixing tank is in a protective case；It is also set on protective shell
It is equipped with safety door.
The fountain concrete preparation facilities preferred embodiment, fountain concrete preparation facilities are arranged in transporting equipment
On, transporting equipment includes: transport vehicle body, hydraulic support frame, operation control unit and vehicle-mounted water tank；Transport vehicle body is for holding
Carry fountain concrete preparation facilities；The bottom of transport vehicle body is arranged in hydraulic support frame, provides in the operating condition for vehicle
Stable support force；Operation control unit includes that the switch of cement slurry stirring motor, the switch of high pressure slurry pump and concrete stir
Mix motor switch.
A method of the preparation of fountain concrete being carried out using the fountain concrete preparation facilities, including is walked as follows
It is rapid:
1) according to the ratio of mud, load weighted water and cement will be calculated and poured into cement slurry agitator by water and cement feed inlet, beaten
The switch of boiled water mud stirring motor carries out cement slurry stirring, cannot stop stirring before cement slurry is fully drawn out；
2) sand prepared according to the proportion and stone are poured into whitewashing bucket by coarse aggregate feed inlet, high pressure mud is opened while pouring into
Stock pump, the cement slurry stirred evenly in cement slurry agitator are extracted by high pressure slurry pump and are transported to after pressurization by cement slurry conduit
Cement slurry is sprayed on the sand and stone to be fallen by coarse aggregate feed inlet by high-pressure mortar spraying mouth, high pressure nozzle, and sand and stone are complete
Portion closes cement slurry stirring motor and high pressure slurry pump after entering；
3) under gravity, the sand after whitewashing and stone enter in concrete mixing tank by diversion pipe, open mixed
Solidifying soil stirring motor, concrete mixing tank start to rotate, and the stirring blade installed in concrete mixing tank can be in the same of stirring
When concrete delivery to discharge port, then from funnel out be discharged, after all concrete stirring finish and discharge completely after can
Concrete stirring motor is closed, this completes the preparations of a concrete.
The method preferred embodiment of the fountain concrete preparation, further includes following cleaning step:
1) clear water is added in cement slurry agitator from water and cement feed inlet, amount of water is about the 2/ of cement slurry stirring ladle capacity
3, start cement slurry stirring motor, can be washed in the stirring blade whipping process in cement slurry agitator be attached to inner wall and
The cement slurry of bottom；
2) high pressure slurry pump is opened in stirring after the completion, and the water with cement slurry is extracted by high pressure slurry pump in cement slurry agitator adds
It is transported to high-pressure mortar spraying mouth by cement slurry conduit after pressure, cement slurry is sprayed onto whitewashing bucket by high pressure nozzle, is thus cleaned
Whitewashing bucket, high pressure slurry pump, cement slurry conduit and high pressure nozzle inner wall；
3) water after cleaning is entered in concrete mixing tank by diversion pipe under the effect of gravity, and water flow is completely closed cement slurry afterwards and stirred
Mix motor and high pressure slurry pump；
4) concrete stirring motor is opened, concrete mixing tank starts to rotate, and water is in concrete mixing tank by rotating repeatedly
By agitator inner wall washing it is clean after flowed out by discharge port, this completes the cleanings of primary equipment, if discovery cleaning
It is not thorough repeatable aforesaid operations step and completes secondary cleaning.
The present invention has the advantages that
(1) fountain concrete preparation facilities of the invention is direct from traditional cement, water, aggregate by the agitating mode of concrete
Stirring has been modified to first stir evenly cement and water after mixing, and the mode of fill-before-fire to aggregate surface can mention significantly in this way
The utilization efficiency of high cement avoids the agglomerating phenomenon of cement cement as caused by stirring unevenly.
(2) fountain concrete preparation facilities of the invention can guarantee that cement is sufficiently agitated uniformly in concrete, cement
Sufficient application has been obtained, it is not high a series of with environmental pollution etc. using caused concrete strength to avoid cement poor efficiency
Problem.
(3) fountain concrete preparation facilities of the invention sprays cement slurry uniformly to concrete coarse aggregate sand and stone
On, reduce the time required for secondary agitation, substantially increases the production efficiency of concrete.
(4) equipment inside can be cleaned by high-pressure mortar spraying device after the completion of concrete preparation, prevents the mixed of bonding
Solidifying soil influences reusing for equipment.
(5) problem in view of the prior art, the present invention devise set of according to the function of each part and connecting each other
Technique device, for each step devise dedicated cement slurry agitating device, high-pressure mortar spraying device, concrete central mix plant and
Protective shell substantially increases the feasibility of fountain concrete preparation.
(6) problem, the present invention devise shunting sieve in view of the prior art, and ensure that can divide during aggregate enters
It scatters.Devise the high-pressure mortar spraying mouth of different angle, can comprehensive no dead angle to aggregate gunite, improving coagulation
Native preparation efficiency and aspect of performance have biggish benefit.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is the structural schematic diagram of fountain concrete Preparation equipment in the selected embodiment of the present invention.
Fig. 2 is the structural schematic diagram of cement slurry agitating device in the selected embodiment of the present invention.
Fig. 3 is the structural schematic diagram of the selected embodiment mesohigh refractory gunning equipment of the present invention.
Fig. 4 is the structural schematic diagram of concrete central mix plant in the selected embodiment of the present invention.
Fig. 5 is the structural schematic diagram of concrete central mix plant in another embodiment of the present invention.
Fig. 6 is the structural schematic diagram of concrete central mix plant in yet another embodiment of the invention.
Fig. 7 is the structural schematic diagram of transporting equipment in the selected embodiment of the present invention.
Above-mentioned attached drawing acceptance of the bid note respectively represents: 1, cement slurry agitating device；2, high-pressure mortar spraying device；3, concrete stirring dress
It sets；4, protective shell；5, transporting equipment.
1-1, water and cement feed inlet；1-2, cement slurry agitator；1-3, cement slurry stirring motor；1-4；Blender；1-
5, grout outlet.
2-1, aggregate feed inlet；2-2, whitewashing bucket；2-3, high pressure slurry pump；2-4, cement slurry conduit；2-5, whitewashing mouth；2-
6, diversion pipe, 2-7 shunt sieve.
3-1, concrete mixing tank；3-2, rotate gear；3-3, concrete stirring motor；3-4, fixing bearing；3-5, go out
Funnel；3-6, stirring blade.
4-1, safety door；5-1, transport vehicle body；5-2, hydraulic support frame；5-3, operation control unit；5-4, vehicle-mounted water
Case.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In description of the invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or
Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description,
Rather than the mechanism or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore is not considered as limiting the invention.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh
, and should not be understood as indicating or implying relative importance.
Term explains part: the terms such as term " installation ", " connected ", " connection ", " fixation " in the present invention should do broad sense
Understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrated；It can be mechanical connection, be also possible to
Electrical connection, can be and be directly connected to, and be also possible to indirectly connected through an intermediary, can be connection inside two elements, or
The interaction relationship of two elements of person, for the ordinary skill in the art, can understand as the case may be on
Term is stated in concrete meaning of the invention.
As previously mentioned, tradition stirring production technology is in whipping process due to the limitation of technique and mixing time, water
There is no stirring evenly completely, part of cement conglomeration is present in aggregate mud, leads to the mechanics efficiency of cement not
The phenomenon that playing its efficiency completely, causing waste.Therefore, to solve the above-mentioned problems, the invention adopts the following technical scheme:
It is stirred with reference to a kind of fountain concrete preparation facilities of Fig. 1, including slurry mixer structure 1, high-pressure mortar spraying mechanism 2 and concrete
Mix mechanism 3.
With reference to Fig. 2, cement mixer structure 1 includes: cement slurry agitator 1-2, cement slurry stirring motor 1-3 and blender
1-4, cement slurry agitator 1-2 have water and cement feed inlet 1-1 and grout outlet 1-5；Water and cement feed inlet 1-1 are arranged in water
On mud mixing bucket 1-2, for will cement and water injection cement slurry agitator 1-2 in；Cement slurry stirring motor 1-3 is arranged in water
The upper surface mud mixing bucket 1-2；Blender 1-4 is located in cement slurry agitator 1-2, and connect with cement slurry stirring motor 1-3,
In order to which cement slurry stirring motor 1-3 driving blender 1-4 is stirred the water and cement that enter cement slurry agitator 1-2,
Prepare cement slurry；Grout outlet 1-5 is arranged in the lower part cement slurry agitator 1-2.
With reference to Fig. 3, high-pressure mortar spraying mechanism 2 includes: whitewashing bucket 2-2 and high pressure slurry pump 2-3, and the whitewashing top bucket 2-2 has
Aggregate feed inlet 2-1, the whitewashing bottom bucket 2-2 are equipped with diversion pipe 2-6, and whitewashing bucket 2-2 outer wall is equipped with whitewashing mouth 2-5, high-pressure slurry
The import of pump 2-3 is connect with grout outlet 1-5, and the outlet high pressure slurry pump 2-3 is by cement slurry conduit 2-4 connection whitewashing mouth 2-5, slightly
After aggregate enters whitewashing bucket 2-2 by aggregate feed inlet 2-1, high-pressure injection pump 2-3 takes out the cement slurry in cement mixer structure 1
Out, cement slurry conduit 2-4 is injected after pressurization, then is uniformly sprayed cement slurry on coarse aggregate by high pressure nozzle 2-5, is whitewashed
Aggregate afterwards imports concrete central mix plant by diversion pipe 2-6, is further processed.
With reference to Fig. 4 and Fig. 5, concrete agitating mechanism 3 includes: concrete mixing tank 3-1 and concrete stirring motor 3-3,
Concrete mixing tank 3-1 has the agitating unit driven by built-in motor, and the inclination of concrete mixing tank 3-1 relative level is horizontal
Setting, and the both ends concrete mixing tank 3-1 have feeding inlet and discharge port, feeding inlet is connect with diversion pipe 2-6, and feeding inlet is high
In discharge port, i.e. 3 relative level of concrete agitating mechanism tilts horizontal setting, in order to which aggregate is in concrete mixing tank 3-1
In stirring and transmission, discharge port connects out funnel 3-5, and concrete stirring motor 3-3 drives concrete by gear unit
Agitator 3-1 rotation, gear unit includes driving tooth 3-7, rotate gear 3-2 and fixing bearing 3-4, rotate gear 3-2 and solid
Dead axle holds the both ends that the outer surface concrete mixing tank 3-1 is respectively set in 3-4, and rotate gear 3-2 is around concrete mixing tank 3-1
One week circumferential, concrete mixing tank 3-1 covers in the fixing bearing 3-4 of annular；Concrete stirring motor 3-3 output end connection master
Movable tooth, driving tooth are engaged with rotate gear 3-2, and the driving force provided by concrete stirring motor 3-3 drives rotate gear 3-
2, concrete mixing tank 3-1 is rotated, the aggregate after whitewashing is futher stirred, fixing bearing 3-4 is to concrete mixing tank
3-1 plays support and rolling action.Aggregate after whitewashing can be stirred adequately after entering concrete mixing tank 3-1
It mixes, due to the tilt angle of concrete mixing tank and the collective effect of stirring blade, concrete spontaneous can be flowed to from feed inlet
Discharge port, stirring power provide (this structure is omitted in prior art diagram) by built-in motor.
It is understood that can also derive skill including but not limited to below on the basis of described above-described embodiment
Art scheme or its combination, to solve different technical problems, realize that different goals of the invention, specific example are as follows:
As further technical solution, it is provided with aggregate in aggregate feed inlet 2-1 and shunts sieve 2-7, helps to fall thick
Aggregate scatter, and is conducive to cement slurry and uniformly sprays on coarse aggregate.
As further technical solution, the mouth 2-5 that whitewashes is no less than three, is annularly evenly distributed in whitewashing bucket 2-2
On wall, and each whitewashing mouth 2-5 has multiple spouts.
It is obtuse angle between diversion pipe 2-6 and whitewashing bucket 2-2 outer wall, in order to utilize bone as further technical solution
The gravity of material is automatically imported in concrete stirring structure 3, and the aggregate conveying device supported based on exterior power is saved.
As further technical solution, stirring blade 3-6 is installed in concrete mixing tank 3-1, stirring blade 3-6 is set
Set on concrete mixing tank 3-1 inner wall, and with the axis of concrete mixing tank 3-1 inclining due to concrete mixing tank at 45 °
The collective effect of rake angle and stirring blade, concrete spontaneous can flow to discharge port from feed inlet, and discharge port goes out going out for installation
The position for the control discharging that funnel 5-5 can be convenient.
As further technical solution, with reference to Fig. 6, the fountain concrete preparation facilities further includes protective shell 4, is protected
Protective case 4 is by its remaining part except the discharge port of water and cement feed inlet 1-1, aggregate feed inlet 2-1 and concrete mixing tank 3-1
Divide and covers in protective shell 4；Safety door 4-1 is additionally provided on protective shell 4, when equipment works, safety door needs to close, and personnel is forbidden to go out
Enter, not in working condition, opening safety door can check and clear up to equipment convenient for operator equipment.
As further technical solution, fountain concrete preparation facilities is arranged on transporting equipment 5, so that concrete
Preparation facilities can follow transporting equipment 7 to realize large-scale movement, increase effective boundary of works area.Transporting equipment 5 includes: transport
Vehicle car body 5-1, hydraulic support frame 5-2, operation control unit 5-3 and vehicle-mounted water tank 5-4；Transport vehicle body 5-1 is for carrying spray
Leaching formula concrete preparation facilities；The bottom of transport vehicle body 5-1 is arranged in hydraulic support frame 5-2, mentions in the operating condition for vehicle
For stable support force；Operation control unit 5-3 includes the switch of the switch of cement slurry stirring motor 1-3, high pressure slurry pump 2-3
It is switched with concrete stirring motor 3-3, vehicle-mounted water tank 5-4 can provide water for the preparation of concrete, can also be used to cleaning and set
It is standby.
The method for carrying out the preparation of fountain concrete using apparatus of the present invention is carried out by following operating procedure:
1) according to the ratio of mud, load weighted water and cement will be calculated by water and cement feed inlet 1-1 and pour into cement slurry agitator 1-2
In, the switch of cement slurry stirring motor 1-4 is opened, cement slurry stirring is carried out, cannot stop stirring before cement slurry is fully drawn out
It mixes, otherwise the cement in cement slurry is settled since gravity generates, and be will affect the proportion of cement slurry and is increased the difficulty of cleaning；
2) sand prepared according to the proportion and stone are poured into whitewashing bucket 2-2 by coarse aggregate feed inlet 2-1, opening while pouring into
The cement slurry stirred evenly in high pressure slurry pump 2-3, cement slurry agitator 1-2 by high pressure slurry pump 2-3 extract pressurization after by
Cement slurry conduit 2-4 is transported to high-pressure mortar spraying mouth 2-5, and cement slurry is sprayed by the whereabouts coarse aggregate feed inlet 2-1 by high pressure nozzle
On sand and stone, sand and stone close cement slurry stirring motor 1-3 and high pressure slurry pump 2-3 after fully entering；
3) under gravity, the sand after whitewashing and stone enter in concrete mixing tank 3-1 by diversion pipe 2-6,
Concrete stirring motor 3-3 is opened, concrete mixing tank starts to rotate, the stirring blade 3-6 installed in concrete mixing tank 3-1
Can be while agitating concrete delivery to discharge port, then from the discharge of funnel 3-5 out, finished to the stirring of all concrete
And concrete stirring motor 3-3 can be closed after discharging completely, this completes the preparations of a concrete.
If continuing to prepare the preparation work that concrete repeats above-mentioned steps progress concrete, if the system of stopping concrete
It is standby, it needs to carry out cleaning to the equipment, due to equipment internal high-voltage slush pump, equipment cleaning just becomes simply to be easy behaviour
Make.Water needed for cleaning can both be provided by outside or be provided by vehicle-mounted water tank 5-4.
Cleaning step is as follows:
1) clear water is added in cement slurry agitator 1-2 from water and cement feed inlet 1-1, amount of water is about that cement slurry agitator holds
The 2/3 of amount, starts cement slurry stirring motor 1-3, can wash in the stirring blade whipping process in cement slurry agitator 3-2
It is attached to the cement slurry of inner wall and bottom;
2) high pressure slurry pump 2-3 is opened after the completion of stirring, the water with cement slurry is by high pressure slurry pump in cement slurry agitator 1-2
It is transported to high-pressure mortar spraying mouth 2-5 by cement slurry conduit 2-4 after 2-3 extraction pressurization, cement slurry is sprayed onto whitewashing by high pressure nozzle
In bucket 2-2, the inner wall of whitewashing bucket 2-2, high pressure slurry pump 2-3, cement slurry conduit 2-4 and high pressure nozzle 2-5 have thus been cleaned;
3) water after cleaning is entered in concrete mixing tank 3-1 by diversion pipe 2-6 under the effect of gravity, and water flow completely closes water afterwards
Mud stirring motor 1-3 and high pressure slurry pump 2-4;
4) concrete stirring motor 3-3 is opened, concrete mixing tank starts to rotate, and water will stir in agitator by rotation repeatedly
Mix barrel inner wall washing it is clean after flowed out by discharge port, this completes the cleaning of primary equipment, if discovery cleaning is not thorough
Bottom repeats aforesaid operations step and completes secondary cleaning.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of fountain concrete preparation facilities, it is characterised in that: including slurry mixer structure (1), high-pressure mortar spraying mechanism (2)
With concrete agitating mechanism (3), in which:
Cement mixer structure (1) includes: cement slurry agitator (1-2) and the stirring by cement slurry stirring motor (1-3) driving
Device (1-4), cement slurry agitator (1-2) have water and cement feed inlet (1-1) and grout outlet (1-5)；
High-pressure mortar spraying mechanism (2) includes: whitewashing bucket (2-2) and high pressure slurry pump (2-3), and whitewashing bucket (2-2) is fed with aggregate
Mouth (2-1), diversion pipe (2-6) and whitewashing mouth (2-5), the import of high pressure slurry pump (2-3) are connect with grout outlet (1-5), high pressure
Slush pump (2-3) outlet passes through cement slurry conduit (2-4) connection whitewashing mouth (2-5)；
Concrete agitating mechanism (3) includes: concrete mixing tank (3-1) and concrete stirring motor (3-3), concrete mixing tank
(3-1) has feeding inlet and discharge port, and feeding inlet is connect with diversion pipe (2-6), and discharge port connects out funnel (3-5), coagulation
Native stirring motor (3-3) drives concrete mixing tank (3-1) rotation by gear unit.
2. fountain concrete preparation facilities according to claim 1, it is characterised in that: gear unit includes driving tooth, turns
Concrete mixing tank is respectively set in moving gear (3-2) and fixing bearing (3-4), rotate gear (3-2) and fixing bearing (3-4)
The both ends of the outer surface (3-1), and rotate gear (3-2) is one week circumferential around concrete mixing tank (3-1), concrete mixing tank
(3-1) cover annular fixing bearing (3-4) in, concrete stirring motor (3-3) output end connect driving tooth, driving tooth with turn
Moving gear (3-2) engagement.
3. fountain concrete preparation facilities according to claim 1, it is characterised in that: setting in aggregate feed inlet (2-1)
There is aggregate to shunt sieve (2-7).
4. fountain concrete preparation facilities according to claim 1, it is characterised in that: whitewashing mouth (2-5) is no less than three,
It is annularly evenly distributed on whitewashing bucket (2-2) inner wall, and each whitewashing mouth (2-5) has multiple spouts.
5. fountain concrete preparation facilities according to claim 1, it is characterised in that: diversion pipe (2-6) and whitewashing bucket (2-
It 2) is obtuse angle between outer wall.
6. fountain concrete preparation facilities according to claim 1, it is characterised in that: concrete mixing tank (3-1) is opposite
Horizontal plane tilts horizontal setting, and, it is equipped with stirring blade (3-6) in concrete mixing tank (3-1), stirring blade (3-6) is set
It sets on concrete mixing tank (3-1) inner wall, and at 45 ° with the axis of concrete mixing tank (3-1).
7. according to claim 1 to any one of 6 fountain concrete preparation facilities, it is characterised in that: it further includes protection
Shell (4), protective shell (4) go out water and cement feed inlet (1-1), aggregate feed inlet (2-1) and concrete mixing tank (3-1)
Rest part except material mouth covers in protective shell (4)；Safety door (4-1) is additionally provided on protective shell (4).
8. according to claim 1 to any one of 6 fountain concrete preparation facilities, it is characterised in that: fountain concrete
Preparation facilities be arranged on transporting equipment (5), transporting equipment (5) include: transport vehicle body (5-1), hydraulic support frame (5-2),
Operation control unit (5-3) and vehicle-mounted water tank (5-4)；Transport vehicle body (5-1) is for carrying fountain concrete preparation facilities；
Hydraulic support frame (5-2) setting provides stable support force in the bottom of transport vehicle body (5-1), for vehicle in the operating condition；
Operation control unit (5-3) includes the switch and concrete of the switch of cement slurry stirring motor (1-3), high pressure slurry pump (2-3)
Stirring motor (3-3) switch.
9. a kind of carry out the preparation of fountain concrete using any one of claim 1 to the 6 fountain concrete preparation facilities
Method, characterized by the following steps:
1) according to the ratio of mud, load weighted water and cement will be calculated by water and cement feed inlet (1-1) and pour into cement slurry agitator
In (1-2), the switch of cement slurry stirring motor (1-4) is opened, carries out cement slurry stirring, it cannot before cement slurry is fully drawn out
Stop stirring；
2) sand prepared according to the proportion and stone are poured into whitewashing bucket (2-2) by coarse aggregate feed inlet (2-1), while pouring into
It opens high pressure slurry pump (2-3), the cement slurry stirred evenly in cement slurry agitator (1-2) is extracted by high pressure slurry pump (2-3)
Be transported to high-pressure mortar spraying mouth (2-5) after pressurization by cement slurry conduit (2-4), high pressure nozzle by cement slurry be sprayed by coarse aggregate into
On the sand and stone that material mouth (2-1) falls, sand and stone close cement slurry stirring motor (1-3) and high pressure after fully entering
Slush pump (2-3)；
3) under gravity, the sand after whitewashing and stone enter concrete mixing tank (3-1) by diversion pipe (2-6)
It is interior, it opens concrete stirring motor (3-3), concrete mixing tank starts to rotate, the stirring installed in concrete mixing tank (3-1)
Blade (3-6) can be while agitating concrete delivery to discharge port, then from funnel out (3-5) discharge, mixes to all
Solidifying soil stirring finishes and can close concrete stirring motor (3-3) after discharging completely, and this completes concrete
Preparation.
10. the method for fountain concrete preparation according to claim 9, it is characterised in that: further include following cleaning step:
1) clear water is added in cement slurry agitator (1-2) from water and cement feed inlet (1-1), amount of water is about cement slurry stirring
Cement slurry stirring motor (1-3) is started in the 2/3 of ladle capacity, in the stirring blade whipping process in cement slurry agitator (3-2)
The cement slurry for being attached to inner wall and bottom can be washed；
2) high pressure slurry pump (2-3) is opened after the completion of stirring, the water in cement slurry agitator () 1-2 with cement slurry is by high pressure mud
Stock pump (2-3) by cement slurry conduit (2-4) is transported to high-pressure mortar spraying mouth (2-5) after extracting pressurization, by high pressure nozzle by cement
Slurry be sprayed onto whitewashing bucket (2-2) in, thus cleaned whitewashing bucket (2-2), high pressure slurry pump (2-3), cement slurry conduit (2-4) and
The inner wall of high pressure nozzle (2-5)；
3) water after cleaning is entered in concrete mixing tank (3-1) by diversion pipe (2-6) under the effect of gravity, and water flow is completely closed afterwards
Close cement slurry stirring motor (1-3) and high pressure slurry pump (2-4)；
4) concrete stirring motor (3-3) is opened, concrete mixing tank starts to rotate, and water is in concrete mixing tank by repeatedly
Rotation by agitator inner wall washing it is clean after flowed out by discharge port, this completes the cleanings of primary equipment, if discovery
Cleaning is not thorough repeatable aforesaid operations step and completes secondary cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835367.8A CN110509433A (en) | 2019-09-05 | 2019-09-05 | Fountain concrete preparation facilities and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835367.8A CN110509433A (en) | 2019-09-05 | 2019-09-05 | Fountain concrete preparation facilities and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110509433A true CN110509433A (en) | 2019-11-29 |
Family
ID=68631162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910835367.8A Pending CN110509433A (en) | 2019-09-05 | 2019-09-05 | Fountain concrete preparation facilities and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110509433A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906938A (en) * | 2020-07-24 | 2020-11-10 | 中交二公局萌兴工程有限公司 | A concrete mixer for highway tunnel construction |
| CN112025981A (en) * | 2020-09-11 | 2020-12-04 | 中国一冶集团有限公司 | Movable cement soil on-site stirring and pouring device |
| CN113105177A (en) * | 2021-04-15 | 2021-07-13 | 李云松 | Anti-dry cracking concrete and preparation process thereof |
| CN113510111A (en) * | 2021-05-19 | 2021-10-19 | 王兆春 | Concrete cement slurry recycling system |
| CN113650162A (en) * | 2021-09-10 | 2021-11-16 | 广州市苏恩利混凝土有限公司 | Cohesion formula agitating unit for concrete |
| CN116370249A (en) * | 2023-04-10 | 2023-07-04 | 重庆长城医院有限责任公司 | Limb fixator for Kirschner wire extraction and fixing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020001255A1 (en) * | 2000-04-05 | 2002-01-03 | Flood Jeffrey D. | Portable concrete plant |
| CN101624826A (en) * | 2009-07-28 | 2010-01-13 | 沈阳市利千水利技术开发有限责任公司 | Construction method of gunite concrete |
| CN104453945A (en) * | 2014-11-11 | 2015-03-25 | 中煤第五建设有限公司徐州煤矿采掘机械厂 | Self-stirring wet type concrete sprayer |
| CN205997178U (en) * | 2016-08-04 | 2017-03-08 | 刘龙 | A kind of lightweight aggregate cement concrete mixing device |
| CN205997172U (en) * | 2016-08-12 | 2017-03-08 | 山东省路桥集团有限公司 | High pressure spray type concrete mixing device and concrete preparation transport vehicle |
| CN209273703U (en) * | 2018-08-01 | 2019-08-20 | 四川启创建设工程有限公司 | A kind of self-cleaning concrete central mix plant |
-
2019
- 2019-09-05 CN CN201910835367.8A patent/CN110509433A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020001255A1 (en) * | 2000-04-05 | 2002-01-03 | Flood Jeffrey D. | Portable concrete plant |
| CN101624826A (en) * | 2009-07-28 | 2010-01-13 | 沈阳市利千水利技术开发有限责任公司 | Construction method of gunite concrete |
| CN104453945A (en) * | 2014-11-11 | 2015-03-25 | 中煤第五建设有限公司徐州煤矿采掘机械厂 | Self-stirring wet type concrete sprayer |
| CN205997178U (en) * | 2016-08-04 | 2017-03-08 | 刘龙 | A kind of lightweight aggregate cement concrete mixing device |
| CN205997172U (en) * | 2016-08-12 | 2017-03-08 | 山东省路桥集团有限公司 | High pressure spray type concrete mixing device and concrete preparation transport vehicle |
| CN209273703U (en) * | 2018-08-01 | 2019-08-20 | 四川启创建设工程有限公司 | A kind of self-cleaning concrete central mix plant |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906938A (en) * | 2020-07-24 | 2020-11-10 | 中交二公局萌兴工程有限公司 | A concrete mixer for highway tunnel construction |
| CN112025981A (en) * | 2020-09-11 | 2020-12-04 | 中国一冶集团有限公司 | Movable cement soil on-site stirring and pouring device |
| CN113105177A (en) * | 2021-04-15 | 2021-07-13 | 李云松 | Anti-dry cracking concrete and preparation process thereof |
| CN113510111A (en) * | 2021-05-19 | 2021-10-19 | 王兆春 | Concrete cement slurry recycling system |
| CN113650162A (en) * | 2021-09-10 | 2021-11-16 | 广州市苏恩利混凝土有限公司 | Cohesion formula agitating unit for concrete |
| CN116370249A (en) * | 2023-04-10 | 2023-07-04 | 重庆长城医院有限责任公司 | Limb fixator for Kirschner wire extraction and fixing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110509433A (en) | Fountain concrete preparation facilities and preparation method thereof | |
| CN206254326U (en) | Air-entrained concrete building block compound stirring system | |
| CN202520323U (en) | Concrete wet-sprayed technological equipment for roadway | |
| CN208629686U (en) | A kind of automatically cleaning concrete mixer | |
| CN108214914A (en) | A kind of efficient and environment-friendly type building concrete blender | |
| CN109129898A (en) | A kind of building concrete agitating device of setting overturning structure | |
| CN107599176A (en) | A kind of concrete mixer of the convenient cleaning of safety and environmental protection | |
| CN208220226U (en) | Concrete entirety irrigation device | |
| CN207415693U (en) | A kind of regeneration concrete agitating device | |
| CN108214930A (en) | A kind of concrete producing device and its production technology | |
| CN108381769A (en) | A kind of self-cleaning concrete mixer | |
| CN209504512U (en) | A kind of construction of the highway blender | |
| CN110450282A (en) | A kind of construction concrete central mix plant | |
| CN207872339U (en) | Coal ash for manufacturing pulp grinder | |
| CN214773006U (en) | Recycled concrete mixer | |
| CN205997172U (en) | High pressure spray type concrete mixing device and concrete preparation transport vehicle | |
| CN213198225U (en) | Concrete mixer | |
| CN109224947A (en) | A kind of chemical industry agitating device that can be cleaned automatically | |
| CN211362908U (en) | Concrete mixing device for hydraulic engineering | |
| CN213563441U (en) | Batching mixer | |
| CN208179952U (en) | A kind of concrete automatic recipe maker | |
| CN209408929U (en) | A kind of mortar mixer for construction | |
| CN202556575U (en) | Dust-free concrete production device | |
| CN219404807U (en) | Recycled concrete mixer | |
| CN213034933U (en) | A high-efficient agitating unit of concrete for construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |