CN110000923A - Road construction concrete central mix plant - Google Patents
Road construction concrete central mix plant Download PDFInfo
- Publication number
- CN110000923A CN110000923A CN201910344470.2A CN201910344470A CN110000923A CN 110000923 A CN110000923 A CN 110000923A CN 201910344470 A CN201910344470 A CN 201910344470A CN 110000923 A CN110000923 A CN 110000923A
- Authority
- CN
- China
- Prior art keywords
- mixing drum
- scraper plate
- stirring sheet
- road construction
- mix plant
- 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.)
- Granted
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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
- B28C5/0806—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
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/146—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis with several stirrers with parallel shafts in one container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/148—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis the stirrer shaft carrying a plurality of radially extending mixing bars
-
- 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
Landscapes
- 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 relates to concrete stirring technique fields, especially road construction concrete central mix plant, including mixing drum, rabbling mechanism and separating plate are successively arranged in mixing drum from bottom to up, rabbling mechanism includes two agitating rollers of left and right settings, gap is formed between two agitating rollers, is staggeredly equipped with stirring sheet on two agitating rollers；It further include cleaning mechanism, cleaning mechanism includes water supplying unit and two stripping units, and stripping unit includes the scraper plate for being respectively arranged at inner wall at left and right sides of mixing drum, and scraper plate can be contacted with stirring sheet, and apopore is equipped in scraper plate；Water supplying unit includes driving wheel and driven wheel, is equipped with closed chamber in mixing drum, driving wheel and driven wheel are rotatably arranged in closed chamber；One end that two gears are gradually disengaged is intake antrum, and the progressively engaged one end of two gears is water chamber, and water chamber is connected to apopore.After this programme is stirred material, it can be avoided remaining material and be attached on rabbling mechanism and cause stirring efficiency when subsequent continue to use low.
Description
Technical field
The present invention relates to concrete stirring technique fields, and in particular to road construction concrete central mix plant.
Background technique
During concrete manufacture, concrete mixing is carried out usually using blender.Blender is cement, thickness
Different sandstone aggregate and water mixing and mixing is at the machinery of concrete mixture, when mixing, the sandstone aggregate of bulk is needed
Big disruption is wanted, the sandstone aggregate of fritter then only needs to be stirred.In the prior art, be generally divided into self-falling mixer,
Forced mixer and continuous concrete mixer etc..
But the blender in the prior art sandstone aggregate different for thickness can not carry out graded crushing, and crushing effect is not
Cause mixing effect bad well, stirs out the reduced performance of the concrete come.And blender is after stirring work, stirring rotator
Stirring sheet on can be stained with portion of residual material, it has not been convenient to clear up, the material adhered on stirring blade once for a long time can absorb sky
Moisture in gas will be set in blade surface, destroy the dynamic balancing of stirring sheet, generate vibration and noise, and it is subsequent after
The working efficiency of blender can influence stirring efficiency because a large amount of hard object is attached on stirring blade during continuous use.
Summary of the invention
The purpose of the present invention is to provide road construction concrete central mix plants, can after mixing to material
Remaining material is avoided to be attached on rabbling mechanism and cause stirring efficiency when subsequent continue to use low.
In order to achieve the above objectives, the base case that technical solution of the present invention provides are as follows:
Road construction concrete central mix plant, including mixing drum are disposed with blender in mixing drum from bottom to up
Structure and separating plate, rabbling mechanism include two agitating rollers of left and right settings, and gap, two agitating rollers are formed between two agitating rollers
On be staggeredly equipped with stirring sheet；Cleaning mechanism is additionally provided in mixing drum, cleaning mechanism includes that water supplying unit and two removings are single
Member, stripping unit are respectively arranged at the left and right sides inner wall of mixing drum, and stripping unit includes several scraper plates, and scraper plate can be with stirring sheet
Contact, scraper plate inside are equipped with apopore；
Water supplying unit includes driving wheel and driven wheel, and closed chamber is provided in mixing drum, and driving wheel and driven wheel rotation are set
It sets in closed chamber；Driving wheel and an agitating roller are coaxially connected, and driven wheel and another agitating roller are coaxially connected；Driving wheel and
Gap is formed between driven wheel and the cavity wall of closed chamber, one end that two gears are gradually disengaged is intake antrum, and two gears are gradually
One end of engagement is water chamber, and water chamber is connected to apopore.
This programme has the technical effect that
1, two agitating rollers are set, can only merely be stirred compared to only one agitating roller in more common blender
It mixes, broken effect very little, relatively large material can be crushed between two agitating rollers in this programme, make bulk
Material can be crushed to degree required for our, the mixing effect for making concrete more preferably, improve the density of concrete with
Intensity.
2, setting cleaning mechanism includes water supplying unit and two stripping units, and stripping unit is respectively arranged at a left side for mixing drum
Right two sides inner wall, stripping unit include several scraper plates, and scraper plate can be contacted with stirring sheet, and apopore is equipped with inside scraper plate.Removing is single
Member is respectively arranged at the left and right sides inner wall of mixing drum, and the scraper plate of stripping unit, can be to left and right when being contacted with stirring sheet
Stirring sheet on the agitating roller of setting is scratched, and the fibrous material being attached in stirring sheet is peeled off, concrete is made to exist
After stirring is completed, the concrete of remaining attachment can be cleaned out in stirring sheet.Remaining material is avoided to be attached on blender
It causes stirring efficiency when subsequent continue to use low on structure, and can be avoided attachment to influence the dynamic balancing of stirring sheet, produces
Raw vibration and noise.
3, setting water supplying unit includes driving wheel and driven wheel, and closed chamber, driving wheel and driven wheel are provided in mixing drum
Rotated by motor control, two gears are arranged in closed chamber, and driving wheel and an agitating roller are coaxially connected, driven wheel with it is another
A agitating roller is coaxially connected, and two gears drive two agitating roller rotations, is stirred to concrete.Driving wheel and driven wheel with
The gap of very little is formed between the gear tooth portions and cavity wall of closed chamber, the end face of gear is bonded with closed chamber.
Gear rotation, one end that two gears are disengaged from are intake antrum, and the volume of intake antrum is disengaged from due to the gear teeth
And increase, certain vacuum degree is generated in intake antrum, intake antrum can be full of entire intake antrum from outer absorbent member.Two gears by
The one end gradually engaged be water chamber, gear rotate when the water of between cog is brought into water chamber, due to water outlet cavity direction the gear teeth by
It gradually engages, water chamber volume reduces, and hydraulic pressure increases, and water is just forced out, and water chamber is connected to apopore, and water is just from apopore at this time
Outflow makes the apopore on scraper plate rinse the concrete in stirring sheet, stirring sheet is avoided to be adhered to by concrete.
Further, intake antrum is removably connected with quota container.
Intake antrum is removably connected with quota container, when having different require due to the performance to concrete, the ratio of mud
Not identical, the requirement to water is very stringent, and cannot disposably pour into when addition water, is packed into pond proportioned
Water, intake antrum make in pond from will with certain speed be stirred in water transport to mixing drum to concrete in pond
Water is all added in material is stirred before the deadline.
Further, agitating roller is round table-like, and the gap between two agitating rollers is sequentially reduced, and the length of stirring sheet is between
The direction that gap reduces is sequentially reduced.
Round table-like agitating roller is set, and the gap between two agitating rollers is sequentially reduced, and the length of stirring sheet subtracts along gap
Small direction is sequentially reduced, and makes the material that bulk can be crushed between two agitating rollers.It compares and is set as columned agitating roller,
Gap between two agitating rollers is constant always, and material varies, and the material of bulk is broken when entering this rabbling mechanism
Rabbling mechanism in broken and stirring duty ratio this programme is big.
Further, the position of scraper plate and stirring sheet correspond, the length of the stirring sheet of the length and corresponding position of scraper plate
It spends equal.
The position and stirring sheet that scraper plate is arranged correspond, make each stirring sheet and can be scratched by scraper plate to；Scraper plate
The equal length of length and the stirring sheet of corresponding position, scraper plate can just scratch entire stirring sheet when being removed, keep away
It is too short and only scratch the stirring sheet of sub-fraction to exempt from scraper plate.
Further, scraper plate is in hook solid, and the end face of the contact jaw of scraper plate and stirring sheet is curve, and end face can be with stirring sheet
Surface fitting.
The contact jaw of scraper plate is in hook solid, and compared to more straight scraper plate, stirring sheet is in the scraper plate Jing Guo hook solid, the two
Between interaction force it is bigger；The end face of the contact jaw of scraper plate is arcwall face, keeps the shape of end face identical as stirring sheet surface,
End face can be bonded with the surface of stirring sheet, keep the contact surface between scraper plate and stirring sheet bigger, can effectively be stirred to being attached to
The concrete for mixing on piece is removed.
Further, the side of separating plate and the grafting of mixing drum inner wall, the other side of separating plate is pierced by mixing drum.
The side of separating plate and the grafting of mixing drum inner wall, the other side of separating plate is pierced by mixing drum.It is thrown above mixing drum
Enter material, due to most starting material is encase by packaging bag, the material on separating plate is fallen at rabbling mechanism, and packaging bag
It will be wrapped on separating plate.Separating plate is extracted out at this time, the packaging bag on separating plate can be cleared up, avoid packaging bag
It is mixed into concrete, the production of concrete is impacted.
Further, separating plate is netted, and the grid on separating plate reduces as the gap between agitating roller reduces.
Separating plate be it is netted, grid on separating plate reduces as the gap between agitating roller reduces.It is different size of
The material position different by grid, grid is conducive to passing through for material, and can enwind plastic products as packaging bag.
Further, the upper side edge of the grid of separating plate is serrated.
The upper side edge of the grid of separating plate is serrated, to the material that a whole bag direct plunges into, when due to launching material from
The gravity of body can isolate packaging bag by jagged side, be released material in mixing drum, avoid
The caused a large amount of dust when outside opens the package.
Further, for scraper plate by being made with elastically-deformable material, the end face of the contact jaw of scraper plate is rigid material system
At.
Scraper plate is set by being made with elastically-deformable material, when two agitating rollers are rotated, stirring sheet is by scraping
Plate is contacted with scraper plate, if scraper plate cannot deformation occurs, can occur that scraper plate blocks stirring sheet or stirring sheet damages scraper plate
Bad situation；If scraper plate is the material with plastic deformation, after scraper plate is stirred the deformation of piece top, scraper plate is not easy extensive
Again it is original shape, is used for a long time, the release effect of scraper plate can be weakened.The end face of the contact jaw of scraper plate is rigid material system
At making the end face of scraper plate and when stirring sheet contacts be not susceptible to deformation, the concrete being attached in stirring sheet can be peeled off.
Further, the first feeding inlet and the second feeding inlet are provided at the top of mixing drum, the first feeding inlet is located at two and stirs
The top of the biggish one end in roller gap is mixed, the second feeding inlet is located at the top of the lesser one end in two agitating roller gaps.
Have the first feeding inlet and the second feeding inlet at the top of setting mixing drum, the first feeding inlet be located at two agitating roller gaps compared with
The top of big one end, the second feeding inlet are located at the top of the lesser one end in two agitating roller gaps, can be by object of different sizes
Material is classified, and bulk materials are put into the first feeding inlet when feeding intake, and piece material puts into the second feeding inlet and is directly stirred,
It is crushed the material of bulk, avoids bulk materials from putting into that end of the lesser agitating roller in gap, rabbling mechanism is caused
Biggish load.
Detailed description of the invention
Fig. 1 is the top view of road construction concrete central mix plant of the present invention；
Fig. 2 is the front sectional view of road construction concrete central mix plant of the present invention；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the sectional axonometric drawing of scraper plate in the present invention.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: mixing drum 1, the first feeding inlet 2, the second feeding inlet 3, stirring sheet 4, stirs
Mix roller 5, motor 6, pond 7, separating plate 8, closed chamber 9, driving wheel 10, driven wheel 11, intake antrum 12, water chamber 13, scraper plate 14,
Apopore 15, first pipe 16, second pipe 17, main pipeline 18, branched pipe 19.
Embodiment is basic as shown in attached drawing 1, attached drawing 2, attached drawing 3 and attached drawing 4:
As shown in Figure 1, road construction concrete central mix plant, including mixing drum 1 and motor 6.The upside of mixing drum 1 is
First feeding inlet 2, downside are the second feeding inlet 3, and the radius of the second feeding inlet of radius ratio 3 of the first feeding inlet 2 is big.First pan feeding
The corresponding two 5 lesser one end of bottom surface radius of agitating roller of mouth 2, the corresponding two 5 bottom surface radiuses of agitating roller of the second feeding inlet 3 are biggish
One end.
As shown in Fig. 2, rabbling mechanism and separating plate 8 are disposed in mixing drum 1 from bottom to up, the downside of mixing drum 1
It is connected through a screw thread rectangular pond 7.As shown in figure 3, rabbling mechanism includes two identical agitating rollers 5 of left and right settings,
Agitating roller 5 be it is round table-like, two agitating rollers 5 are parallel and are located at same perpendicular, and the bottom surface radius of two agitating rollers 5 is biggish
Side is respectively positioned on 1 lower section of mixing drum.Staggeredly being welded with several stirring sheets 4 on two agitating rollers 5, (quantity of stirring sheet 4 is by stirring
The size of roller 5 determines), the length of stirring sheet 4 is incremented by successively from bottom to up, and stirring sheet 4 is distributed in the left and right sides of agitating roller 5
(as shown in Fig. 2, the two sides up and down of agitating roller 5 are provided with the identical stirring sheet 4 with 5 left and right sides of agitating roller).
As shown in Fig. 2, being additionally provided with cleaning mechanism in mixing drum 1, cleaning mechanism includes that water supplying unit and two removings are single
Member.As shown in figure 3, stripping unit includes that several (14 quantity of scraper plate is by stirring with the one-to-one scraper plate 14 in stirring sheet 4 position
The quantity of piece 4 determines), several scraper plates 14 are uniformly distributed in the left and right sides inner wall of mixing drum 1, the length of scraper plate 14 and corresponding position
The stirring sheet 4 set is identical (as the length of stirring sheet 4 changes and changing), and the free end of scraper plate 14 can contact stirring sheet 4
Cardinal extremity.As shown in figure 4, scraper plate 14 is in hook solid, the end face of right end is the arcwall face that can be bonded with 4 surface of stirring sheet, scraper plate 14
Inside is equipped with apopore 15.
As shown in figure 3,1 downside inner wall of mixing drum is provided with closed chamber 9, water supplying unit include in closed chamber 9 from a left side to
The output shaft of the motor 6 of the driving wheel 10 and driven wheel 11 that the right side is set gradually, driving wheel 10 and 1 outer wall of mixing drum passes through shaft coupling
Connection.5 coaxial welding of driving wheel 10 and the agitating roller of surface, 5 coaxial welding of agitating roller of driven wheel 11 and surface.Such as figure
Shown in 2, the gap for being less than or equal to 1cm is formed between the gear teeth of two gears and the cavity wall of closed chamber 9, motor 6 drives driving wheel
10 rotate clockwise, and lower end is intake antrum 12, and upper end is water chamber 13；Intake antrum 12 is connected with pond 7 by first pipe 16
Logical, water chamber 13 is connected to the apopore 15 on scraper plate 14 by second pipe 17, if second pipe 17 be equipped with main pipeline 18 with
Dry branched pipe 19, main pipeline 18 are connected directly logical, several branched pipes 19 connection corresponding with several scraper plates 14 with water chamber 13.
As shown in Fig. 2, separating plate 8 is horizontally disposed, separating plate 8 is latticed in what is intersected, and the hole of grid is by agitating roller 5 half
The lesser one end of diameter gradually becomes smaller to the biggish one end of 5 radius of agitating roller, and the top edge of grid is serrated.The right side of separating plate 8
End is plugged on 1 inner wall of mixing drum, and left end is pierced by mixing drum 1, pulls the left side of separating plate 8, can be by separating plate 8 from mixing drum
It pulls out and in 1.
Specific implementation process is as follows:
A. material is stirred
The whole packet of material is put into mixing drum 1, the material of bulk is put into from the first feeding inlet 2, the material of fritter from
Second feeding inlet 3 investment, covers feeding inlet with cover board.Packaging bag is hit with separating plate 8, and packaging bag is by jagged separation
Plate 8 is cut, and material is fallen away from the hole of latticed separating plate 8 after cutting, and packaging bag is wrapped on separating plate 8.
Separating plate 8 is released from mixing drum 1, separating plate 8 can be cleared up.
Material enters inside mixing drum 1, opens motor 6, and driving wheel 10 rotates clockwise band moving gear and rotates counterclockwise, and two
A gear drives two agitating rollers 5 to rotate.Agitating roller 5 drives stirring sheet 4 to rotate, the stirring being staggered on two agitating rollers 5
Piece 4 stirs material, and the material of bulk is stirred piece and is crushed, and is adequately mixed to material.
Driving wheel 10 and driven wheel 11 rotate, the gap very little between the gear tooth portions and cavity wall of two gears, gear
End face is bonded with closed chamber 9.The gear of position two of intake antrum 12 progressively disengages engagement, and the volume of intake antrum 12 then increases, into
Certain vacuum degree is generated in water cavity 12, intake antrum 12 is connected to pond 7 by first pipe 16.It is loaded at this time in pond 7
The water calculated with the ratio of mud, intake antrum 12 are absorbed water from pond 7 full of entire intake antrum 12.
As gear rotates, water is brought into water chamber 13 from intake antrum 12 by the between cog of each gear teeth；The position of water chamber 13
Two gears are progressively engaged, and the volume of water chamber 13 then reduces, and hydraulic pressure increases, and water is just forced out, water chamber 13 and apopore 15
Logical, water flows to each branched pipe 19 along the main pipeline 18 of second pipe 17 then via second pipe 17, from going out for each scraper plate 14
It flows out in water hole 15.Water is slowly mixed into material, is adequately stirred to material, ultimately forms concrete finished product.
B. stirring sheet is cleaned
After concrete stirring is complete, motor 6 is closed, concrete is cleaned up.Then it is added in pond 7 again
Water opens motor 6, and water flow is flowed out from the apopore 15 on scraper plate 14 again at this time, meanwhile, agitating roller 5 drives 4 turns of stirring sheet
It is dynamic.Stirring sheet 4, which rotates, constantly to be contacted with scraper plate 14, and scraper plate 14 strikes off the concrete being attached to above stirring sheet 4, water outlet
The water flowed out in hole 15 can also be rinsed stirring sheet 4, and stirring sheet 4 is made to keep cleaning.So it just can be avoided mixed
Solidifying soil is sticked in stirring sheet 4, it has not been convenient to be cleared up.And then the material adhered in stirring sheet 4 is avoided to be set in blade surface, after influencing
It is continuous to continue to use blender, reduce stirring efficiency.These attachments can also be avoided to destroy the dynamic balancing of stirring sheet 4 simultaneously, produced
Raw vibration and noise.
It repeats the above steps, material can be stirred in batches.
Claims (10)
1. road construction concrete central mix plant, including mixing drum, it is characterised in that: set gradually from bottom to up in mixing drum
There are rabbling mechanism and separating plate, the rabbling mechanism includes two agitating rollers of left and right settings, between being formed between two agitating rollers
Gap is staggeredly equipped with stirring sheet on two agitating rollers；Cleaning mechanism is additionally provided in the mixing drum, the cleaning mechanism includes
Water supplying unit and two stripping units, the stripping unit are respectively arranged at the left and right sides inner wall of mixing drum, stripping unit packet
Several scraper plates are included, the scraper plate can be contacted with stirring sheet, and apopore is equipped with inside scraper plate；
The water supplying unit includes driving wheel and driven wheel, and closed chamber, driving wheel and driven rotation are provided in the mixing drum
It is dynamic to be arranged in closed chamber；Driving wheel and an agitating roller are coaxially connected, and driven wheel and another agitating roller are coaxially connected；Actively
Gap is formed between wheel and driven wheel and the cavity wall of closed chamber, one end that two gears are gradually disengaged is intake antrum, two gears
Progressively engaged one end is water chamber, and the water chamber is connected to apopore.
2. road construction concrete central mix plant according to claim 1, it is characterised in that: the intake antrum is detachable
It is connected with quota container.
3. road construction concrete central mix plant according to claim 1, it is characterised in that: the agitating roller is rotary table
Shape, the gap between two agitating rollers are sequentially reduced, and the length of stirring sheet is sequentially reduced along the direction that gap reduces.
4. road construction concrete central mix plant according to claim 3, it is characterised in that: the position of the scraper plate with
Stirring sheet corresponds, the equal length of the stirring sheet of the length and corresponding position of scraper plate.
5. road construction concrete central mix plant according to claim 1, it is characterised in that: the scraper plate is in crotch
The end face of the contact jaw of shape, scraper plate and stirring sheet is curve, and the end face can be bonded with the surface of stirring sheet.
6. road construction concrete central mix plant according to claim 1, it is characterised in that: the side of the separating plate
With mixing drum inner wall grafting, the other side of separating plate is pierced by mixing drum.
7. road construction concrete central mix plant according to claim 1, it is characterised in that: the separating plate is net
Shape, the grid on separating plate reduce as the gap between agitating roller reduces.
8. road construction concrete central mix plant according to claim 7, it is characterised in that: the grid of the separating plate
Upper side edge be serrated.
9. road construction concrete central mix plant according to claim 1 or 4, it is characterised in that: the scraper plate is by having
The material of flexible deformation is made, and the end face of the contact jaw of the scraper plate is made of rigid material.
10. road construction concrete central mix plant according to claim 3, it is characterised in that: at the top of the mixing drum
It is provided with the first feeding inlet and the second feeding inlet, the first feeding inlet is located at the top of the biggish one end in two agitating roller gaps, the
Two feeding inlets are located at the top of the lesser one end in two agitating roller gaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344470.2A CN110000923B (en) | 2019-04-26 | 2019-04-26 | Concrete mixing device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344470.2A CN110000923B (en) | 2019-04-26 | 2019-04-26 | Concrete mixing device for road construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110000923A true CN110000923A (en) | 2019-07-12 |
| CN110000923B CN110000923B (en) | 2020-08-11 |
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ID=67174515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910344470.2A Expired - Fee Related CN110000923B (en) | 2019-04-26 | 2019-04-26 | Concrete mixing device for road construction |
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| Country | Link |
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| CN (1) | CN110000923B (en) |
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| CN208497312U (en) * | 2018-05-29 | 2019-02-15 | 江苏力连重工机械有限公司 | A kind of self-cleaning concrete mixer |
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2019
- 2019-04-26 CN CN201910344470.2A patent/CN110000923B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| DE10150068A1 (en) * | 2001-10-10 | 2003-04-24 | Enrico Sprejz | Scraper for chutes of concrete mixer trucks comprises a scraping blade which has the shape of a segment of a circle and is provided with a handle oriented at a right angle to the blade |
| CN200971389Y (en) * | 2006-11-10 | 2007-11-07 | 山东爱地高分子材料有限公司 | Non-adhesive stirring pot for superhigh molecular weight polytene spinning solution |
| CN104894657A (en) * | 2015-05-27 | 2015-09-09 | 微山县南四湖再生资源利用有限公司 | Large-scale polyester staple fiber production method utilizing PET bottle flakes |
| CN108453893A (en) * | 2017-12-22 | 2018-08-28 | 共同科技开发有限公司 | A kind of concrete mixer convenient for cleaning |
| CN208497312U (en) * | 2018-05-29 | 2019-02-15 | 江苏力连重工机械有限公司 | A kind of self-cleaning concrete mixer |
| CN109159287A (en) * | 2018-09-07 | 2019-01-08 | 重庆腾治科技有限公司 | Stirring rotator convenient for cleaning |
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| CN110000923B (en) | 2020-08-11 |
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