CN108673739B - A kind of screening plant applied to concrete uniform stirring - Google Patents
A kind of screening plant applied to concrete uniform stirring Download PDFInfo
- Publication number
- CN108673739B CN108673739B CN201810285100.1A CN201810285100A CN108673739B CN 108673739 B CN108673739 B CN 108673739B CN 201810285100 A CN201810285100 A CN 201810285100A CN 108673739 B CN108673739 B CN 108673739B
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- China
- Prior art keywords
- stirring
- transport
- concrete
- shell
- cylinder
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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
- B28C5/10—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
- 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
- B28C5/0806—Details; Accessories
-
- 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
- B28C5/0806—Details; Accessories
- B28C5/0856—Supporting frames or structures, e.g. supporting wheels
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The present invention provides a kind of screening plants applied to concrete uniform stirring comprising: teeter chamber, teeter chamber is for being stirred concrete；Screening stirring transport establishment, the screening stirring transport establishment is installed in above-mentioned teeter chamber, screening stirring transport establishment can be stirred the mixture of the sandstone and cement that enter teeter chamber and carry out stirring repeatedly to the concrete not up to required until concrete reaches requirement, while screening stirring transport establishment and be constantly up to the concrete of requirement in whipping process and conveying to outside teeter chamber；The screening stirring transport establishment includes transport, sieving element, switching member and stirring delivery element, stirring delivery element can will be entered the mixture for stirring indoor sandstone and cement by teeter chamber bottom and is delivered up during being stirred continuously, and switching member can realize the switching between the discharge of concrete and the stirring again of concrete according to the stirring state of concrete.
Description
Technical field
The present invention relates to building machinery fields, and in particular to a kind of screening plant applied to concrete uniform stirring.
Background technique
In agricultural production, engineering construction field, large-scale mixing plant plays always very important role, especially
It is the thick and disorderly development with real estate, unit in charge of construction is higher and higher for the blender proposition for being applied to concrete stirring field
Requirement, the prior art provide mixing plant due to can not the rate to concrete accurately controlled, cause concrete
Non-uniform phenomenon is stirred, meanwhile, the mixing plant that the prior art provides can only once stir concrete, thus make
It is required at there is part concrete not reach expected stirring, so that the index of unit in charge of construction is unable to satisfy, for subsequent construction
Influence and the quality in subsequent house all have a great impact.
Summary of the invention
To solve the deficiencies in the prior art, the object of the present invention is to provide one kind can be to the screening of concrete uniform stirring
Device.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
A kind of screening plant applied to concrete uniform stirring comprising:
Teeter chamber, teeter chamber is for being stirred concrete；
Screening stirring transport establishment, the screening stirring transport establishment are installed in above-mentioned teeter chamber, screening stirring
Transport establishment can be stirred the mixture of the sandstone and cement that enter teeter chamber and to the concrete not up to required
Stirring repeatedly is carried out until concrete reaches requirement, while screening stirring transport establishment and being constantly up to requirement in whipping process
Concrete conveyed to outside teeter chamber；
The teeter chamber includes the tubular main casing being arranged vertically, is set between ground and main casing and plays support work
Bracket；
The screening stirring transport establishment includes coaxial arrangement in the intracorporal transport, sieving element of main casing, coaxial movable sleeve
Switching member and the coaxial stirring delivery element being movably set in inside switching member inside transport, sieving element, institute
The screening mixing conveying mechanism stated further includes the power supply device one that switching member can be driven to move in vertical direction and can
Driving stirring delivery element around own axis power supply device two, stirring delivery element can will by teeter chamber bottom into
The mixture for entering to stir indoor sandstone and cement is delivered up during being stirred continuously, and switching member can be according to concrete
Stirring state realize concrete discharge and concrete again stirring between switching；
The main casing includes the tubular accommodating shell being arranged vertically, and accommodating shell is open at one end, the other end is close
The circular cylinder body of envelope, wherein the open end of accommodating shell is located below, the main casing further includes and accommodating shell open end
Matching and the closing shell for constituting sealing cooperation, the closing shell is in a circular table shape, wherein closing shell and accommodating shell
The opening contours matched are the maximum circle of diameter, in the accommodating housing cavity in be connected to the matched loading stand in its inner cavity,
Loading stand will accommodate shell and be divided into two mutually independent accommodating cavitys up and down, and wherein loading stand closes on accommodating shell
Sealed end setting, the sealed end of the accommodating shell, which offers, stretches out hole, stretches out hole and closing shell is coaxially arranged, described
The mounting hole for being offered in loading stand and stretching out hole arranged concentric；
The transport, sieving element includes coaxially arranged in main casing and the transport, sieving cylinder of both ends open, described
Transport, sieving cylinder installation step is provided on the periphery at top, the transport, sieving cylinder can be with above-mentioned peace
Hole matching is filled, transport, sieving cylinder is coaxially arranged in mounting hole, and when installation step and loading stand contact, transport, sieving
The bottom of cylinder and the bottom of closing shell are formed with gap, are also provided with connection on the periphery of the transport, sieving cylinder
The discharge port of its inner cavity, the transport, sieving element further includes the discharging guiding tube being set on transport, sieving cylinder, described
Discharging guiding tube one end and transport, sieving cylinder inner cavity connect, the other end pass through be opened in accommodating shell on avoid holes to
Outer stretching, wherein being located above the discharge port at discharging guiding tube and the connection of transport, sieving cylinder；
The switching member includes the switching cylinder and power supply device one that coaxial sleeve is set in transport, sieving cylinder
The rack gear of cooperation and the evacuation support frame being set between switching cylinder and rack gear, the switching cylinder can be in transport, sieving
It is moved in cylinder along the central axis of transport, sieving cylinder, the switching cylinder both ends are provided with opening, wherein switching circle
Cylinder periphery offers the discharge gate connected with its inner cavity, and when discharge gate and discharging guiding tube are connected, switches under cylinder
End is located at the lower section of above-mentioned discharge port, and the evacuation support frame includes the main branch for being vertically arranged at switching barrel top open end
Support, the main backstop include the main support and a connection frame that is horizontally disposed and connecting two stands of two parallel arrangements,
Avoiding space is collectively formed in the connection frame, two main supports, and the rack gear setting is fixedly installed on connection frame, wherein tooth
The length extending direction of item and the centerline axis parallel of switching cylinder；
The stirring delivery element includes that coaxial sleeve is set in switching cylinder and can transport around the stirring of own axis
Defeated auger, described stirring conveying auger one end is located in above-mentioned avoiding space and the end is equipped with and supplies for receiving power
The 4th bevel gear of the driving force of device one is answered, bearing, the stirring conveying auger are also equipped on above-mentioned closing shell
The other end be sheathed in the bearing, stirring conveying auger around own axes rotate during realize concrete stirred
It mixes while being transported up concrete.
Further improvement as the technical program.
It is additionally provided in the teeter chamber for sandstone, cement etc. to be guided into the indoor material injecting mechanism of stirring；Described
Material injecting mechanism includes one end and the feed conduit that teeter chamber connects, the other end and sandstone cement admixture are connected, the charging
Close to the bottom of teeter chamber at the connection of conduit and teeter chamber；The material injecting mechanism further includes being fixedly installed on charging vertically to lead
Support arm outside pipe, the bottom of support arm are fixedly connected with the wall portion of feed conduit, are provided at the top of the support arm
Connect fixture block, the material injecting mechanism further include be articulated with connection fixture block on connecting rod one, wherein connecting rod one with connect fixture block
Hinge joint be located at the middle part of connecting rod one, connecting rod one can be around the rotation of itself and the articulated shaft connecting between fixture block degree of progress, connecting rod
It is formed with rotation articulated shaft between one and connection fixture block, the rotation articulated shaft core wire is perpendicular to feed conduit and support arm structure
At plane；
The material injecting mechanism further includes being opened on feed conduit and length direction is parallel with feed conduit length direction
The rectangle of arrangement regulates and controls mouth, and regulation mouth matches hinged limited material adjustable plate, between the limit material adjustable plate and rectangle regulation mouth
The articulated shaft of formation is located at the midpoint on limit material adjustable plate length direction, and the core wire direction of the articulated shaft and above-mentioned rotation are hinged
Axis is parallel；The limit material adjustable plate can be big to feed conduit inner cavity to realize around its articulated shaft deflection between regulation mouth
Small regulation, the regulation mouth close on the feed end setting of feed conduit, and material injecting mechanism further includes being set to limit material adjustable plate
Connecting rod two between connecting rod one, two one end of connecting rod expect that one end of hinged adjustable plate, the other end and connecting rod one is hinged with limit, wherein
The hinged shaft core line formed between the hinged shaft core line and connecting rod two and connecting rod one formed between connecting rod two and limit adjustable plate
It is parallel to each other and has above-mentioned rotation articulated shaft parallel, the articulated shaft between the connecting rod two and limit material adjustable plate is located at limit
The top of the articulated shaft formed between position adjustable plate and regulation mouth and the feed end setting for closing on feed conduit, the limit material tune
Limited block is additionally provided between section plate and regulation mouth, limited block is located at limit material adjustable plate between limit material adjustable plate and regulation mouth
The top suspension end of the articulated shaft of formation can not be deflected towards feed conduit inner cavity.
Further improvement as the technical program.
Feed rate regulating mechanism is additionally provided with above the teeter chamber, the feed rate regulating mechanism includes
For receiving the driving element of external motivating force, the output element being set between material injecting mechanism and driving element and being set to
Mediation member between output element and driving element, output element one end and the other end of connecting rod one are hinged, and this is hinged
Shaft core line is parallel with above-mentioned rotation articulated shaft core wire, and the other end of output element is connected by mediation member and driving element
It connects, output element can receive the driving force of driving element by mediation member, and using the drive force connecting rod one around rotation
Turning hinge spindle rotates；
The feed rate regulating mechanism further includes the closing shell being coaxially removably mounted in teeter chamber, described
The tubular shell that shell is both ends open is closed, the open end for closing shell connect with above-mentioned teeter chamber, closes shell
Another open end Matching installation has the sealing cover that opening and closing cooperation is constituted with it, and the driving element includes being vertically arranged at closing
The intracorporal drive rod of shell；Closing shell is stretched out by the through-hole being opened on sealing cover in drive rod one end, the other end is coaxially disposed
There is worm screw one, the mediation member includes the first mediation member and the second mediation member, is passed among described first
Moving part includes in a horizontally disposed closing shell and central axis upright is in the shaft of rotation articulated shaft axis, and the one of the shaft
End coaxial sleeve, which is equipped with, matches the turbine engaged with above-mentioned worm screw one, and the other end coaxial sleeve of shaft is equipped with first bevel gear, wherein
Shaft can include a vertical arrangement and the closing intracorporal connecting shaft of shell, institute around own axis, second mediation member
One end coaxial sleeve for stating connecting shaft is equipped with and can match the second bevel gear engaged with first bevel gear, and the other end of connecting shaft is coaxially arranged
There is gear one, wherein connecting shaft can be set to connecting rod one and the second mediation member around own axis, above-mentioned output element
Between, output element is set between connecting rod one and gear one, and the output element includes by being opened in enclosure wall
The slide opening in portion stretches out closing shell and the linkage section hinged with connecting rod one and cooperates in closing shell and with gear one
Transmission segment, the transmission segment are that the Linear rack that engage can be matched with gear one, the gear one of rotation by with linear type
Output element can be achieved in the horizontal plane to close closing shell/movement far from closing shell, to drive in the cooperation of rack gear
Connecting rod one is around rotation articulated shaft rotation.
Further improvement as the technical program.
Power supply device one selects motor one, and wherein the output shaft end of motor one is equipped with engages with the matching of above-mentioned rack gear
Gear two, power supply device two select motor two, wherein the output shaft end of motor two is equipped with matches with the 4th bevel gear
The third hand tap gear of engagement, motor one can drive central axis of the switching member in transport, sieving cylinder along transport, sieving cylinder
Movement, and when concrete stirring reaches requirement, the driving switching cylinder of motor one moves upwards so that discharge gate goes out with above-mentioned
Expect that guiding tube is connected, so that the concrete being stirred is discharged by discharging guiding tube, is wanted when concrete not up to stirs
When asking, the driving switching cylinder of motor one moves downward and makes discharge gate corresponding with above-mentioned discharge port, so that not up to
The concrete that stirring requires enters discharge port by discharge gate.
The beneficial effect of the present invention compared with prior art is that the present embodiment can by setting feed rate regulating mechanism
Enter the rate of teeter chamber taking human as control material, while the present embodiment is additionally provided with screening stirring transport establishment, realizes pair
Not up to specified desired material carries out stirring repeatedly again.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is feeding device structural schematic diagram of the invention.
Fig. 3 is the driving mechanism structure schematic diagram in feeding device of the present invention.
Fig. 4 is the driving mechanism structure schematic diagram in feeding device of the present invention.
Fig. 5 is the adjustable feed inlet structural schematic diagram in feeding device of the present invention.
Fig. 6 is the structural schematic diagram of adjustable feed inlet of the invention.
Fig. 7 is agitating device structural schematic diagram of the invention.
Fig. 8 is the casing mechanism schematic diagram of agitating device.
Fig. 9 is screening mixer structure schematic diagram of the invention.
Figure 10 is the cooperation schematic diagram of screening mixing component of the invention.
Figure 11 is screening element structure schematic diagram of the invention.
Figure 12 is stirring conveying auger structural schematic diagram of the invention.
Figure 13 is support discharge element structure schematic diagram of the invention.
It is denoted as in figure:
100, material injecting mechanism；110, connecting rod one；120, connecting rod two；130, support arm；140, feed conduit；150, limit material is adjusted
Save plate；
200, teeter chamber；210, main casing；211, shell is accommodated；211a, loading stand；211aa, mounting hole；211b, limit
Position step；211c, hole is stretched out；212, shell is closed；220, bracket；221, lasso；222, support leg；
300, feed rate regulating mechanism；310, driving element；311, drive rod；312, worm screw one；313, exert a force turntable；
320, the first mediation member；321, shaft；322, turbine；323, first bevel gear；330, the second mediation member；331, even
Axis；332, second bevel gear；333, gear one；340, output element；341, transmission segment；342, linkage section
400, screening stirring transport establishment；410, motor one；411, gear two；420, motor two；421, third hand tap gear；
430, switching member；431, switch cylinder；431a, discharge gate；432, support frame；433, rack gear；440, delivery element is stirred；
441, the 4th bevel gear；442, conveying auger is stirred；450. transport, sieving elements；451, transport, sieving cylinder；451a, discharging
Mouthful；451b, installation step；452, discharge guiding tube；460, level-one flow distribution plate；470, second level flow distribution plate；480, gather material revolving part.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art without making creative work, every other reality obtained
Example is applied, the scope of the present invention is belonged to.
As shown in figures 1-13, a kind of the reciprocal of concrete applied to building field uniformly mixes device comprising
Teeter chamber 200 for being stirred to concrete is set in teeter chamber 200 and for by sandstone to be mixed, cement etc.
The material injecting mechanism 100 that is guided into teeter chamber 200 is connect and for adjusting 100 material feeding rate of material injecting mechanism with material injecting mechanism 100
Feed rate regulating mechanism 300 and the screening stirring transport establishment 400 that is installed in teeter chamber 200, the screening stirs
The mixture of the sandstone and cement that enter teeter chamber 200 can be stirred and to not up to requirement by mixing transport establishment 400
Concrete carries out stirring repeatedly until reaching requirement, while screening stirring transport establishment 400 and being constantly up in whipping process
It is required that concrete conveyed to outside teeter chamber 200.
Specifically, the teeter chamber 200 includes the tubular main casing 210 being arranged vertically, is set to ground and main casing
The bracket 220 of supporting role is played between body 210.
As shown in figures 2-6, the material injecting mechanism 100 includes one end and the connection of teeter chamber 200, the other end and sandstone cement
The feed conduit 140 that mixture is connected repeats to be sufficiently stirred, the sandstone cement mixing in the present embodiment for the ease of completing screening
Object is taken by the mode of the top conveying of the lower direction teeter chamber 200 of teeter chamber 200, it is preferred, therefore, that the feed conduit
140 close to the bottom of teeter chamber 200, while in order to prevent, concrete blocks up in feed conduit 140 at the connection of teeter chamber 200
Plug, it is preferred that the distance between described feed conduit 140 and 210 central axis of main casing along the vertical direction from top to bottom by
It is decrescence small.
The material injecting mechanism 100 further includes the support arm 130 being fixedly installed on outside feed conduit 140 vertically, specifically
, the bottom of support arm 130 is fixedly connected with the wall portion of feed conduit 140, and the top of the support arm 130 is provided with connection
Fixture block, the material injecting mechanism 100 further include be articulated with connection fixture block on connecting rod 1, wherein connecting rod 1 with connect press from both sides
The hinge joint of block is located at the middle part of connecting rod 1, and connecting rod 1 can carry out 360 degree with the articulated shaft connecting between fixture block around it
Rotation, connecting rod 1 and connection fixture block between be formed with rotation articulated shaft, the rotation articulated shaft core wire is perpendicular to charging
The plane that conduit 140 and support arm 130 are constituted.
The material injecting mechanism 100 further includes being opened on feed conduit 140 and length direction and 140 length of feed conduit
The rectangle of direction parallel arrangement regulates and controls mouth, and regulation mouth matches hinged limited material adjustable plate 150, the limit material adjustable plate 150 with
The articulated shaft formed between rectangle regulation mouth is located at the midpoint on limit material adjustable plate length direction, and the core wire direction of the articulated shaft
It is parallel with above-mentioned rotation articulated shaft；The limit material adjustable plate 150 can be around its articulated shaft deflection between regulation mouth to real
Now to the regulation of 140 inner cavity size of feed conduit, and the regulation to feed rate is finally realized, in order to realize to greatest extent pair
The regulation of material feeding rate, it is preferred that the regulation mouth closes on the feed end setting of feed conduit 140, and material injecting mechanism 100 also wraps
Include the connecting rod 2 120 being set between limit material adjustable plate 150 and connecting rod 1,2 120 one end of connecting rod and limit material adjustable plate 150
Hingedly, one end of the other end and connecting rod 1 is hinged, the articulated shaft wherein formed between connecting rod 2 120 and limit adjustable plate 150
The hinged shaft core line formed between core wire and connecting rod 2 120 and connecting rod 1 is parallel to each other and has above-mentioned rotation hinged
Axis is parallel, in order to improve the control of limit material adjustable plate 150, it is preferred that the connecting rod 2 120 and limit material adjustable plate 150 it
Between articulated shaft be located at limit adjustable plate 150 and regulate and control the top of articulated shaft formed between mouth and close on feed conduit 140
Feed end setting, while in order to avoid feed conduit 140 causes blockages, the limit material adjustable plate 150 and regulation mouth it
Between be additionally provided with limited block, limited block makes limit material adjustable plate 150 be located at limit material adjustable plate 150 and regulate and control the hinge formed between mouth
The top suspension end of spindle can not be deflected towards 140 inner cavity of feed conduit.
As shown in Figs 1-4, mechanical globality is not taken up extra space while improved in the present embodiment, it is described
Feed rate regulating mechanism 300 is set to the top of teeter chamber 200, specifically, the feed rate regulating mechanism 300 includes
For receiving the driving element 310 of external motivating force, the output element being set between material injecting mechanism 100 and driving element 310
340 and the mediation member that is set between output element 340 and driving element 310,340 one end of output element and connecting rod one
110 other end is hinged, and the hinged shaft core line is parallel with above-mentioned rotation articulated shaft core wire, the other end of output element 340
It is connect by mediation member with driving element 310, output element 340 can receive driving element 310 by mediation member
Driving force, and make clockwise/anticlockwise rotation movement around rotation articulated shaft using the drive force connecting rod 1, to realize limit
Material adjustable plate 150 deflects and finally realizes the regulation to 140 feed rate of feed conduit.
Specifically, the feed rate regulating mechanism 300 further includes the envelope being coaxially removably mounted in teeter chamber 200
Closed shell body, the closing shell are the tubular shell of both ends open, close the open end and above-mentioned teeter chamber 200 of shell
Connection, another open end Matching installation for closing shell have the sealing cover that opening and closing cooperation is constituted with it, the driving element 310
Including being vertically arranged at the closing intracorporal drive rod 311 of shell；311 one end of drive rod is stretched out by the through-hole being opened on sealing cover
Closing shell, the other end are coaxially arranged with worm screw 1, and the mediation member includes the first mediation member 320 and the
Two mediation members 330, first mediation member 320 is horizontally placed in closing shell including one and central axis hangs down
Directly in the shaft 321 of rotation articulated shaft axis, one end coaxial sleeve of the shaft 321, which is equipped with to match with above-mentioned worm screw 1, to be nibbled
The other end coaxial sleeve of the turbine 322 of conjunction, shaft 321 is equipped with first bevel gear 323, and wherein shaft 321 can turn around own axes
Dynamic, second mediation member 330 includes one being vertically disposed to the closing intracorporal connecting shaft 331 of shell, and the one of the connecting shaft 331
End coaxial sleeve, which is equipped with, to match the second bevel gear 332 engaged with first bevel gear 323, and the other end of connecting shaft 331 is coaxially arranged
There is gear 1, wherein connecting shaft 331 can be set to connecting rod 1 and around own axis, above-mentioned output element 340
Between two mediation members 330, specifically, output element 340 is set between connecting rod 1 and gear 1, described is defeated
Element 340 includes stretching out closing shell and the connection hinged with connecting rod 1 by being opened in the slide opening in enclosure wall portion out
Section 342 and positioned at closing shell in and with gear 1 cooperate transmission segment 341, specifically, the transmission segment 341 is
The Linear rack engaged can be matched with gear 1, the gear 1 of rotation can be achieved by the cooperation with Linear rack
Output element 340 is in the horizontal plane to close closing shell/movement far from closing shell, so that drive link 1 is around rotation
The rotation of turning hinge spindle.
More perfectly, in order to enable the rotation of driving element 310, above-mentioned drive can be driven using lesser power in operator
The end that lever 311 stretches out closing shell is also equipped with rounded force turntable 313.
It is more optimally, uniform with cement mixing in order to make sandstone as shown in Fig. 1,4, while being also prevented from feeding machine
The blocking of structure 100, there are two the above-mentioned settings of material injecting mechanism 100, and one of material injecting mechanism 100 is stirred for sandstone to be guided into
Mix in room 200, another material injecting mechanism 100 for cement to be guided into teeter chamber 200, in order to enable teeter chamber 200 in work
Stress balance during work, it is preferred that central symmetry of two material injecting mechanisms 100 about teeter chamber 200, it is contemplated that structure it is tight
Gathering property, above-mentioned drive rod 311 is also coaxially arranged with scroll bar two, in order to avoid interfering with each other, it is preferred that worm screw 1 and snail
Two arranged for interval of bar, correspondingly, also matching is provided with mediation member on worm screw two, between mediation member and material injecting mechanism
With being provided with output element.
When work, operator rotates synchronously worm screw 1 by rotation force turntable 313, thus with worm screw one
The turbine 322 of 312 matching engagements rotates, and rotary force is transferred to first bevel gear 323, the first cone by shaft 321 by turbine 322
Gear 323 drives second bevel gear 332 to rotate, and rotary force is transferred to gear 1 by connecting shaft 331 by second bevel gear 332,
Gear 1 engages with rack gear matching and drives output element 340
In the horizontal plane to close to closing shell/movement far from closing shell, further, output element 340 is driven
Connecting rod 1 is around rotation articulated shaft rotation, at the same time, the connecting rod two 120 driving limit material adjustable plate hinged with connecting rod 1
150 deflections, to realize the control to 140 inner cavity size of feed conduit, and finally realize the regulation to feed rate.
As illustrated in figures 7 to 13, the main casing 210 includes the tubular accommodating shell 211 being arranged vertically, and accommodates shell
211 circular cylinder bodies sealed for the open at one end, other end, wherein the open end of accommodating shell 211 is located below, the main casing
Body 210 further includes that the closing shell 212 of sealing cooperation is matched and constituted with accommodating 211 open end of shell, is stirred to improve to enter
The gathereding degree of sandstone and cement in room 200 is mixed, the closing shell 212 is in a circular table shape, wherein closing shell 212 and accommodating
The matched opening contours of shell 211 are the maximum circle of diameter.
It is connected to and the matched loading stand 211a in its inner cavity, loading stand 211a in 211 inner cavity of accommodating shell
Accommodating shell 211 is divided into two mutually independent accommodating cavitys up and down, wherein loading stand 211a closes on accommodating shell 211
Sealed end setting, the sealed end of the accommodating shell 211 offer stretch out hole 211c, it is preferred that stretch out hole 211c with seal
Closed shell body 212 is coaxially arranged, and the mounting hole with stretching hole 211c arranged concentric is offered on the loading stand 211a
211aa。
For the ease of the disassembly, installation, transport of whole equipment, between bracket 220 and main casing 210 provided in this embodiment
Using convenient disassembly socket connect, specifically, the periphery of the accommodating shell 211 be equipped with accommodate shell consolidate be
The limited step 211b of one, the bracket 220 include the lasso that slide-and-guide cooperation is constituted with accommodating 211 periphery of shell
221, along the support leg 222 of 221 circumference array of lasso, the lasso 221 can coaxial sleeve be set to the outside of accommodating shell 211 simultaneously
Real contact is supported with limited step 211b.
Described screening stirring transport establishment 400 include coaxial arrangement in main casing 210 transport, sieving element 450,
Coaxially it is movably set in the switching member 430 inside transport, sieving element 450 and is coaxially movably set in switching member 430
The stirring delivery element 440 in portion, the screening mixing conveying mechanism 400 further include that switching member 430 can be driven in vertical side
To movement power supply device one and can drive stirring delivery element 440 around own axis power supply device
Two, the sandstone entered in teeter chamber 200 by 200 bottom of teeter chamber and cement can be stirred continuously by stirring delivery element 440
It is delivered up in the process, switching member 430 can realize the discharge of concrete and the weight of concrete according to the stirring state of concrete
Switching between new stirring, i.e., when concrete stirring reaches requirement, switching member 430 can receive the control of power supply device one
System realizes the discharge of concrete, and when concrete not up to requires, switching member 430 can receive the control of power supply device one
The stirring again to concrete is realized, repeatedly until concrete reaches requirement.
As shown in figure 13, specifically, the transport, sieving element 450 includes coaxially arranged in main casing 210 and two
The transport, sieving cylinder 451 of end opening, the transport, sieving cylinder 451 are provided with installation step on the periphery at top
451b, the transport, sieving cylinder 451 can be matched with above-mentioned mounting hole 211aa, and transport, sieving cylinder 451 is coaxially arranged in
In mounting hole 211aa, and when installation step 451b and loading stand 211a are contacted, the bottom of transport, sieving cylinder 451 and envelope
The bottom of closed shell body 212 is formed with gap, is also provided on the periphery of the transport, sieving cylinder 451 and is connected to its inner cavity
Discharge port 451a.
The transport, sieving element 450 further includes the discharging guiding tube 452 being set on transport, sieving cylinder 451, institute
The inner cavity of 452 one end of discharging guiding tube and transport, sieving cylinder 451 for stating is connected, the other end is by being opened in accommodating shell 211
On avoid holes it is protruding, wherein at the connection of discharging guiding tube 452 and transport, sieving cylinder 451 positioned at discharge port 451a
Top.
As shown in figure 11, the switching member 430 includes the switching cylinder that coaxial sleeve is set in transport, sieving cylinder 451
431, and power supply device one cooperate rack gear 433 and be set to switching cylinder 431 and rack gear 433 between evacuation support
Frame 432, the switching cylinder 431 can be transported in transport, sieving cylinder 451 along the central axis of transport, sieving cylinder 451
Dynamic, 431 both ends of switching cylinder are provided with opening, wherein switching 431 periphery of cylinder offers and the connection of its inner cavity
Discharge gate 431a, and when discharge gate 431a and discharging guiding tube 452 are connected, the lower end of switching cylinder 431 is located at above-mentioned discharging
The lower section of mouth 451a, the evacuation support frame 432 include the main support for being vertically arranged at switching 431 open top end of cylinder
Frame, the main backstop include the main support and a connection frame that is horizontally disposed and connecting two stands of two parallel arrangements, institute
Avoiding space is collectively formed in connection frame, two main supports stated, and the rack gear 433 is fixedly installed on connection frame, middle rack
433 length extending direction and the centerline axis parallel of switching cylinder 431.
As shown in figure 12, the stirring delivery element 440 is set in switching cylinder 431 including coaxial sleeve and can be around itself
Auger 442 is transported in the stirring of axis rotation, and described stirring 442 one end of conveying auger is located in above-mentioned avoiding space and the end
Portion is equipped with the 4th bevel gear 441 of the driving force for receiving power supply device one, also pacifies on above-mentioned closing shell 212
Equipped with bearing, the other end of the stirring conveying auger 442 is sheathed in the bearing, and stirring conveying auger 442 is around certainly
Body axis realize that concrete is transported up by the stirring to concrete simultaneously during rotating.
As shown in Figure 9, it is preferred that the power supply device one of the present embodiment selects motor 1, wherein motor 1
Output shaft end be equipped with and match meshed gears 2 411 with above-mentioned rack gear, power supply device two selects motor 2 420,
The output shaft end of middle motor 2 420, which is equipped with, matches the third hand tap gear 421 engaged with the 4th bevel gear, and motor 1 can drive
Dynamic central axis of the switching member 430 in transport, sieving cylinder 451 along transport, sieving cylinder 451 moves, and when concrete stirs
It mixes when reaching requirement, the driving switching cylinder 431 of motor 1 moves upwards so that discharge gate 431a and above-mentioned discharging guiding tube
452 connect, so that the concrete being stirred is discharged by discharging guiding tube 452, require when concrete not up to stirs
When, the driving switching cylinder 431 of motor 1 moves downward and makes discharge gate 431a corresponding with above-mentioned discharge port 451a, from
And the concrete for not up to stirring requirement is made to enter discharge port 451 by discharge gate 431a, concrete is due to gravity freedom
It falls into accommodating 211 bottom of shell and is contacted again through above-mentioned gap with stirring delivery element 440, participate in stirring and fortune again
It is defeated, it carries out repeatedly.
As shown in figure 9, more optimally, in order to enable the concrete being discharged by discharge port 451a is uniformly scattered into accommodating
211 bottom of shell goes back the level-one flow distribution plate 460 that coaxial sleeve is equipped with annular configuration outside the transport, sieving cylinder 451, wherein
Level-one flow distribution plate 460 is located at the lower section of discharge port 451a, in order to further increase the uniformly distributed degree of concrete, the delivery sieve
The second level flow distribution plate 470 for being also coaxially arranged on cylinder 451 and annularly arranging is selected, wherein the diameter of second level flow distribution plate 470 is greater than
The diameter of level-one flow distribution plate 460, and second level flow distribution plate 470 is located at the lower section of level-one flow distribution plate 460.
More perfectly, in order to enable sandstone is quickly contacted with stirring conveying auger 442 with cement, the stirring is defeated
It send and is additionally provided with poly- material revolving part 480 between auger 442 and closing shell 212, specifically, the poly- material revolving part 480 is same
Axle sleeve is set on stirring conveying auger 442 and can rotate synchronously with stirring conveying auger 442.
More specifically, above-mentioned poly- material revolving part 480 includes the swivel plate of disc-shaped structure, along swivel plate circumferencial direction
The rotating vane being evenly spaced on, the swivel plate are fixedly sheathed in the lower end of stirring conveying auger 442；More optimize
, the rotating vane is in the bending direction of curved shape and rotating vane towards its direction of rotation.
Concrete back and forth uniformly mixes method its step and is:
S1: the material feeding rate of material injecting mechanism 100 is transferred to maximum by feed rate regulating mechanism 300 by operator, this
When, operator launches a certain amount of sandstone in a material injecting mechanism 100 thereto, launches phase into another material injecting mechanism 100
The cement of ratio is answered, sandstone and cement import 200 bottom of teeter chamber simultaneously by the feed conduit 140 for constituting material injecting mechanism 100 respectively
Transport establishment 400 contacts with screening stirring, injects a certain proportion of water into teeter chamber 200 again at this time；
S2: open stirring transport establishment 400, realize in teeter chamber 200 sandstone, cement, aqueous mixtures stirring,
Transport, screening, the screening stirring transport establishment 400 includes coaxial arrangement in the transport, sieving element in main casing 210
450, it is coaxially movably set in the switching member 430 inside transport, sieving element 450 and is coaxially movably set in switching member
Stirring delivery element 440 inside 430, the screening mixing conveying mechanism 400 further include that switching member 430 can be driven perpendicular
Power supply device one from histogram to movement and can drive stirring delivery element 440 around own axis power supply fill
Two are set, stirring delivery element 440 can be by the sandstone entered in teeter chamber 200 by 200 bottom of teeter chamber, cement admixture continuous
It is delivered up during stirring, the driving stirring delivery element 440 of power supply device two is rotated around own axes, gathers material rotation
480 synchronous rotary of part, concrete is under the collective effect of closing shell 212 and poly- material revolving part 480 via gap and stirring
Delivery element 440 contacts, and high-speed rotating stirring delivery element 440 is while being stirred concrete, by concrete
It is delivered up；
S3: when concrete, which reaches stirring, to be required, power supply device one drives switching member 430 to move upwards, described
Switching member 430 include coaxial sleeve be set in transport, sieving cylinder 451 switching cylinder 431, match with power supply device one
The rack gear 433 of conjunction and the evacuation support frame 432 being set between switching cylinder 431 and rack gear 433, the switching cylinder
431 can move in transport, sieving cylinder 451 along the central axis of transport, sieving cylinder 451,431 liang of the switching cylinder
End is provided with opening, wherein switching 431 periphery of cylinder offers the discharge gate 431a connected with its inner cavity, and works as discharge gate
When 431a and discharging guiding tube 452 are connected, the lower end of switching cylinder 431 is located at the lower section of above-mentioned discharge port 451a, moves upwards
Switching cylinder 431 make discharge gate 431a and discharging guiding tube 452 connect so that the concrete being stirred is drawn by discharging
Conduit 452 discharges；
S4: when concrete stirring not up to requires, power supply device one automatically controls switching cylinder 431 and moves downward
It is connected so that discharge port 451a is corresponding at discharge gate 431a, so that the concrete of not up to stirring requirement is by discharge gate 431a
Into discharge port 451, concrete freely falls into 200 bottom of teeter chamber and again through above-mentioned gap and stirring due to gravity
Delivery element 440 contacts, and participates in stirring and transport again, carries out repeatedly, while operator is adjusted by feed rate
Mechanism 300 reduces the material feeding rate of material injecting mechanism, to guarantee being sufficiently stirred for concrete.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention；
Various modifications to these embodiments will be readily apparent to those skilled in the art, defined in the present invention
General Principle can be realized in other embodiments in the case where not departing from spirit or scope of the invention.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein
Consistent widest scope.
Claims (4)
1. a kind of screening plant applied to concrete uniform stirring, characterized in that it comprises:
Teeter chamber, teeter chamber is for being stirred concrete；
Screening stirring transport establishment, the screening stirring transport establishment are installed in above-mentioned teeter chamber, screening stirring transport
Mechanism can be stirred the mixture of the sandstone and cement that enter teeter chamber and carry out to the concrete not up to required
Stirring is until concrete reaches requirement, while screening stirring transport establishment and being constantly up to the mixed of requirement in whipping process repeatedly
Solidifying soil is conveyed to outside teeter chamber；
The teeter chamber includes the tubular main casing being arranged vertically, is set between ground and main casing and plays supporting role
Bracket；
The screening stirring transport establishment includes that coaxial arrangement is movably set in the intracorporal transport, sieving element of main casing, coaxially
Switching member and the coaxial stirring delivery element being movably set in inside switching member inside transport, sieving element, it is described
Screening mixing conveying mechanism further includes the power supply device one that switching member can be driven to move in vertical direction and can drive
Delivery element is stirred around the power supply device two of own axis, stirring delivery element can will be entered by teeter chamber bottom to be stirred
The mixture for mixing indoor sandstone and cement is delivered up during being stirred continuously, and switching member can stirring according to concrete
Mix the switching between the discharge of situation realization concrete and the stirring again of concrete；
The main casing includes the tubular accommodating shell being arranged vertically, and accommodating shell is open at one end, other end sealing
Circular cylinder body, wherein the open end of accommodating shell is located below, the main casing further includes matching with accommodating shell open end
And the closing shell of sealing cooperation is constituted, the closing shell is in a circular table shape, wherein closing shell and accommodating shell are matched
Opening contours are the maximum circle of diameter, in the accommodating housing cavity in be connected to and the matched loading stand in its inner cavity, installation
Platen will accommodate shell and be divided into two mutually independent accommodating cavitys up and down, and wherein loading stand closes on the sealing of accommodating shell
End setting, the sealed end of the accommodating shell, which offers, stretches out hole, stretches out the hole installation coaxially arranged, described with shell is closed
The mounting hole for being offered on platen and stretching out hole arranged concentric；
The transport, sieving element includes coaxially arranged in main casing and the transport, sieving cylinder of both ends open, and described is defeated
Screening cylinder is sent to be provided with installation step on the periphery at top, the transport, sieving cylinder can be with above-mentioned mounting hole
Matching, transport, sieving cylinder are coaxially arranged in mounting hole, and when installation step and loading stand contact, transport, sieving cylinder
Bottom and closing shell bottom be formed with gap, be also provided on the periphery of the transport, sieving cylinder connection its in
The discharge port of chamber, the transport, sieving element further include the discharging guiding tube being set on transport, sieving cylinder, and described goes out
Material guiding tube one end and the inner cavity of transport, sieving cylinder are connected, the other end passes through the avoid holes being opened in accommodate on shell to overhanging
Out, wherein being located above the discharge port at discharging guiding tube and the connection of transport, sieving cylinder；
The switching member includes that the switching cylinder that coaxial sleeve is set in transport, sieving cylinder and power supply device one cooperate
Rack gear and be set to switching cylinder and rack gear between evacuation support frame, the switching cylinder can be in transport, sieving cylinder
The interior central axis along transport, sieving cylinder moves, and the switching cylinder both ends are provided with opening, wherein outside switching cylinder
Disc offers the discharge gate connected with its inner cavity, and when discharge gate and discharging guiding tube are connected, switches the lower end position of cylinder
In the lower section of above-mentioned discharge port, the evacuation support frame includes the main support for being vertically arranged at switching barrel top open end
Frame, the main backstop include the main support and a connection frame that is horizontally disposed and connecting two stands of two parallel arrangements, institute
Avoiding space is collectively formed in connection frame, two main supports stated, and the rack gear setting is fixedly installed on connection frame, middle rack
Length extending direction and switching cylinder centerline axis parallel；
The stirring delivery element includes that coaxial sleeve is set in switching cylinder and can transport strand around the stirring of own axis
Dragon, described stirring conveying auger one end is located in above-mentioned avoiding space and the end is equipped with for receiving power supply dress
The 4th bevel gear of one driving force is set, bearing is also equipped on above-mentioned closing shell, described stirs the another of conveying auger
One end is sheathed in the bearing, stirring conveying auger around own axes rotate during realization it is same to the stirring of concrete
When concrete is transported up.
2. a kind of screening plant applied to concrete uniform stirring according to claim 1, which is characterized in that described
It is additionally provided in teeter chamber for sandstone, cement to be guided into the indoor material injecting mechanism of stirring；The material injecting mechanism includes one end
The feed conduit connected with teeter chamber's connection, the other end and sandstone cement admixture, the feed conduit and teeter chamber connect
It is logical to locate close to the bottom of teeter chamber；The material injecting mechanism further includes the support arm being fixedly installed on outside feed conduit vertically,
The bottom of support arm is fixedly connected with the wall portion of feed conduit, and connection fixture block is provided at the top of the support arm, described
Material injecting mechanism further includes the connecting rod one being articulated on connection fixture block, and wherein connecting rod one with the hinge joint for connecting fixture block is located at connecting rod
One middle part, connecting rod one can be between the rotations of itself and the articulated shaft connecting between fixture block degree of progress, connecting rod one and connection fixture block
It is formed with rotation articulated shaft, the plane that the rotation articulated shaft core wire is constituted perpendicular to feed conduit and support arm；
The material injecting mechanism further includes being opened on feed conduit and length direction and feed conduit length direction are arranged in parallel
Rectangle regulate and control mouth, regulation mouth matches hinged limited material adjustable plate, is formed between the limit material adjustable plate and rectangle regulation mouth
Articulated shaft be located at the midpoint on limit material adjustable plate length direction, and the core wire direction of the articulated shaft and above-mentioned rotation articulated shaft are flat
Row；The limit material adjustable plate can be around its articulated shaft deflection between regulation mouth to realize to feed conduit inner cavity size
Regulation, the regulation mouth close on the feed end setting of feed conduit, and material injecting mechanism further includes being set to limit material adjustable plate and company
Connecting rod two between bar one, two one end of connecting rod expect that one end of hinged adjustable plate, the other end and connecting rod one is hinged with limit, wherein connecting rod
The hinged shaft core line formed between the hinged shaft core line and connecting rod two and connecting rod one formed between two and limit adjustable plate is mutual
There is above-mentioned rotation articulated shaft parallel in parallel and, the articulated shaft between the connecting rod two and limit material adjustable plate is located at limit and adjusts
The top of the articulated shaft formed between section plate and regulation mouth and the feed end setting for closing on feed conduit, the limit material adjustable plate
Limited block is additionally provided between regulation mouth, limited block forms limit material adjustable plate between limit material adjustable plate and regulation mouth
Articulated shaft top suspension end can not be deflected towards feed conduit inner cavity.
3. a kind of screening plant applied to concrete uniform stirring according to claim 2, which is characterized in that described
Feed rate regulating mechanism is additionally provided with above teeter chamber, the feed rate regulating mechanism includes for receiving external drive
The driving element of power, the output element being set between material injecting mechanism and driving element and be set to output element and driving
Mediation member between element, output element one end and the other end of connecting rod one are hinged, and the hinged shaft core line and above-mentioned
Rotation articulated shaft core wire is parallel, and the other end of output element is connect by mediation member with driving element, and output element can lead to
The driving force that mediation member receives driving element is crossed, and makees rotation fortune around rotation articulated shaft using the drive force connecting rod one
It is dynamic；
The feed rate regulating mechanism further includes the closing shell being coaxially removably mounted in teeter chamber, the closing
Shell is the tubular shell of both ends open, and the open end for closing shell connect with above-mentioned teeter chamber, closes the another of shell
Open end Matching installation has the sealing cover that opening and closing cooperation is constituted with it, and the driving element includes being vertically arranged at closing shell
Interior drive rod；Closing shell is stretched out by the through-hole being opened on sealing cover in drive rod one end, the other end is coaxially arranged with snail
Bar one, the mediation member include the first mediation member and the second mediation member, first mediation member
It is horizontally disposed in closing shell including one and central axis upright is in the shaft of rotation articulated shaft axis, one end of the shaft is same
Axle sleeve, which is equipped with, matches the turbine engaged with above-mentioned worm screw one, and the other end coaxial sleeve of shaft is equipped with first bevel gear, wherein shaft
It can include a vertical arrangement and the closing intracorporal connecting shaft of shell, the company around own axis, second mediation member
One end coaxial sleeve of axis is equipped with can match the second bevel gear engaged with first bevel gear, and the other end coaxial sleeve of connecting shaft is equipped with tooth
Wheel one, wherein connecting shaft can be set between connecting rod one and the second mediation member around own axis, above-mentioned output element,
Output element is set between connecting rod one and gear one, and the output element includes the cunning by being opened in enclosure wall portion
Closing shell is stretched out and the linkage section hinged with connecting rod one and in closing shell and the transmission segment that cooperates with gear one in hole,
The transmission segment is that the Linear rack that engage can be matched with gear one, and the gear one of rotation with Linear rack by matching
Close can be achieved output element in the horizontal plane to close to closing shell/far from closing shell movement, thus drive link one around
Rotate articulated shaft rotation.
4. a kind of screening plant applied to concrete uniform stirring according to claim 1, which is characterized in that power supplies
Device one is answered to select motor one, wherein the output shaft end of motor one, which is equipped with, matches meshed gears two, power with above-mentioned rack gear
Feeding mechanism two selects motor two, and wherein the output shaft end of motor two, which is equipped with, matches the triconodont engaged with the 4th bevel gear
Wheel, motor one can drive central axis of the switching member in transport, sieving cylinder along transport, sieving cylinder to move, and work as coagulation
Soil stirring is when reaching requirement, and the driving switching cylinder of motor one moves upwards so that discharge gate and above-mentioned discharging guiding tube are connected,
So that the concrete being stirred is discharged by discharging guiding tube, when concrete, which not up to stirs, to be required, motor one is driven
Dynamic switching cylinder moves downward and makes discharge gate corresponding with above-mentioned discharge port, so that the coagulation of not up to stirring requirement
Soil enters discharge port by discharge gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810285100.1A CN108673739B (en) | 2018-04-02 | 2018-04-02 | A kind of screening plant applied to concrete uniform stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810285100.1A CN108673739B (en) | 2018-04-02 | 2018-04-02 | A kind of screening plant applied to concrete uniform stirring |
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| Publication Number | Publication Date |
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| CN108673739A CN108673739A (en) | 2018-10-19 |
| CN108673739B true CN108673739B (en) | 2019-11-29 |
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| CN201810285100.1A Expired - Fee Related CN108673739B (en) | 2018-04-02 | 2018-04-02 | A kind of screening plant applied to concrete uniform stirring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112405838B (en) * | 2020-11-13 | 2021-10-12 | 武昌理工学院 | Raw material mixing device for civil engineering concrete preparation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101633708B1 (en) * | 2014-07-25 | 2016-06-27 | 서울대학교산학협력단 | Cleaning Method of Concrete Mixer for Ultra-High Performance Concrete |
| CN105365051A (en) * | 2015-10-17 | 2016-03-02 | 张琳 | Concrete batching plant |
| CN205526685U (en) * | 2016-01-21 | 2016-08-31 | 贵州省公路工程集团有限公司 | Concrete feeding turns to device |
| CN106738339A (en) * | 2017-03-06 | 2017-05-31 | 成都飞航沛腾科技有限公司 | A kind of multi-level mechanical agitator of building mortar |
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