CN107310037A - Can retarded concrete road construction mixer - Google Patents
Can retarded concrete road construction mixer Download PDFInfo
- Publication number
- CN107310037A CN107310037A CN201710676651.6A CN201710676651A CN107310037A CN 107310037 A CN107310037 A CN 107310037A CN 201710676651 A CN201710676651 A CN 201710676651A CN 107310037 A CN107310037 A CN 107310037A
- Authority
- CN
- China
- Prior art keywords
- vertical mixing
- retarder
- stirred
- filtering
- cement
- 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.)
- Withdrawn
Links
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
- B28C5/0887—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 provided with sieves or filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—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 invention provides it is a kind of can retarded concrete road construction mixer, including vertical mixing bucket, circular filter plate is provided with vertical mixing bucket, agitating shaft is provided with above circular filter plate, lower section is provided with retarder, agitating paddle is evenly equipped with agitating shaft, bottom is stirred provided with filtering and scrapes oar, filtering, which is stirred, scrapes oar and includes stirring and scraping paddle, each stirs and scrapes that blade is curved, retarder includes helix tube, through hole is evenly equipped with helix tube, one end open, other end closing, and two ends are rotatably supported on the side wall of vertical mixing bucket.Advantage is：Filter may filter that the particle more than 30 μm in cement, it is ensured that the performance of cement；When the rotation for scraping oar progress different directions is stirred in filtering, raising filtering rate can be each served as and bulky grain is stirred to the effect for scraping filter edge；Retarder can effectively slow down hydrated cementitious setting rate；Cement retarder can be both uniformly injected into cement by the helix tube of rotation, and cement can also be stirred.
Description
Technical field
The present invention relates to mixer technical field, more particularly to it is a kind of can slow setting novel cement mixer.
Background technology
Granularity is to influence a key factor of cement performance, and the generation of strength of cement is mainly due to cement granules and water
Mutual adhesion, overlap joint, aquation can resist the effect of external force so as to produce between compound.The size and hydration rate of cement granules
There is direct contact with degree, the hydration rate and degree difference of the cement of different-grain diameter are very big, can water breakthrough through scientific experiment
Content in mud more than 30 μm of particles is more, and the utilization rate of clinker is lower, and the performance of cement is poorer.
At present, existing cement mixer, on the one hand lacks to the particle screen selecting filtration step in cement, another aspect water
Mud is often difficult to be used to construct in time after completion of stirring, and cement aquation easily in mixer solidifies, and not only influences the matter of construction
Amount, can also damage mixer part.
The content of the invention
To solve the above problems, the invention discloses it is a kind of can slow setting novel cement mixer.
In order to reach object above, the present invention provides following technical scheme：
Can retarded concrete road construction mixer, including vertical mixing bucket, the main body of vertical mixing bucket is in circle
Column, bottom is in funnel-form, the flat circular mistake being provided with circular filter plate, the vertical mixing bucket of the vertical mixing inner bucket water
Agitating shaft is provided with above filter plate, lower section is provided with retarder, and the agitating shaft is conllinear with the axis of vertical mixing bucket, agitating shaft
On be evenly equipped with least two agitating paddles from top to bottom, agitating shaft bottom is stirred provided with filtering and scrapes oar, the filtering stir scrapes oar include extremely
Few two stirring for the setting that is centrosymmetric scrape paddle, it is described it is each stir that to scrape blade curved, stir to scrape blade tips and stir with filtering and scrape
Oar line of centres length is identical with the cylindrical body section radius of vertical mixing bucket, and bottom is contacted with circular filter plate top surface,
The retarder includes being evenly equipped with through hole on horizontally disposed helix tube, the helix tube, one end open, other end closing,
And two ends are rotatably supported on the side wall of vertical mixing bucket, the side wall of the vertical mixing bucket is externally provided with retarder storage
Case and the first motor, the retarder storage bin are connected by retarder pipe with the openend of helix tube, and retarder pipe
Booster pump is provided with, the blind end of first motor and helix tube is connected.
Further, 20-30 μm of filter bores are evenly equipped with the circular filter plate.
Further, the top of vertical mixing bucket is provided with capping, and bottom is provided with discharging opening, the capping be provided with into
Material mouth and the second motor, the top connection of second motor and agitating shaft.
Further, described stir scrapes the end and bottom of blade and is evenly equipped with hairbrush.
Further, debris pour spout and filter replacement port are additionally provided with the side wall of the vertical mixing bucket, it is described miscellaneous
The bottom of thing pour spout is flushed with the upper end of circular filter plate, and the position of the filter replacement port and circular filter plate is mutually fitted
Match somebody with somebody.
Further, the side of the debris pour spout and filter replacement port is respectively equipped with and debris pour spout and filtering
The curved cover plate that plate replacement port is adapted.
Compared with prior art, the beneficial effects of the present invention are：Filter, which can be filtered effectively, is more than 30 μm in cement
Particle, it is ensured that the performance of cement；The filtering for scraping blade using being stirred with arc, which is stirred, scrapes oar, can when carrying out the rotation of different directions
Each serve as raising filtering rate and the bulky grain on filter is stirred to the effect for scraping filter edge；Provided with retarder,
Hydrated cementitious setting rate can effectively be slowed down；Retarder uses rotatable helix tube, and the helix tube of rotation both can be by water
Mud retarder is uniformly injected into cement, fully the hydrated cementitious freezing rate in reduction mixer, and cement can also be entered
Row stirring, further slows down hydrated cementitious solidification.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is that the top view for scraping oar is stirred in present invention filtering.
Reference numerals list：
1- vertical mixings bucket, 2- circular filter plates, 3- agitating shafts, 4- agitating paddles, 5- filterings, which are stirred, scrapes oar, and 51-, which is stirred, scrapes paddle,
52- hairbrush, 6- helix tubes, 7- retarder storage bins, the motors of 8- first, 9- retarder pipes, 10- booster pumps, 11- cappings,
12- discharging openings, 13- charging apertures, the motors of 14- second, 15- debris pour spouts, 16- filter replacement ports.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.
As shown in the figure 1,2, can retarded concrete road construction mixer, including vertical mixing bucket 1, vertical mixing bucket 1
Main body it is cylindrical, bottom be in funnel-form, vertical mixing bucket 1 in level be provided with circular filter plate 2, vertical mixing bucket 1 in
The top of circular filter plate 2 is provided with agitating shaft 3, and lower section is provided with retarder, and agitating shaft 3 is conllinear with the axis of vertical mixing bucket 1,
At least two agitating paddles 4 are evenly equipped with agitating shaft 3 from top to bottom, the bottom of agitating shaft 3 is stirred provided with filtering scrapes oar 5, filtering, which is stirred, scrapes oar 5
Scrape paddle 51 including at least two the stirring for setting that are centrosymmetric, each stir that to scrape blade 51 curved, stir scrape the end of blade 51 with
Filtering stir scrape the line of centres length of oar 5 and vertical mixing bucket 1 cylindrical body section radius it is identical, bottom and circular filter plate
2 top surfaces are contacted, and retarder includes being evenly equipped with through hole (not shown) on horizontally disposed helix tube 6, helix tube 6, one end open,
The other end is closed, and two ends are rotatably supported on the side wall of vertical mixing bucket 1, and the side wall of vertical mixing bucket 1 is externally provided with
The motor 8 of retarder storage bin 7 and first, retarder storage bin 7 is connected by retarder pipe 9 with the openend of helix tube 6,
And retarder pipe 9 is provided with booster pump 10, the first motor 8 is connected with the blind end of helix tube 6.The top of vertical mixing bucket 1
End is provided with capping 11, and bottom is provided with discharging opening 12, and capping 11 is provided with the motor 14 of charging aperture 13 and second, the second driving electricity
Machine 14 is connected with the top of agitating shaft 3.In the present embodiment, three agitating paddles 4, but art technology are evenly equipped with agitating shaft 3
Personnel also exploit the agitating paddle 4 with other quantity.
Operationally, cement raw material enters in vertical mixing bucket 1 from the charging aperture 13 of vertical mixing bucket 1 top capping 11,
The second motor 14 and the first motor 8 are opened, the second motor 14 drives agitating shaft 3 to rotate, stirring on agitating shaft 3
Mix oar 4 and be stirred cement work；As shown in Fig. 2 being that the top view for scraping oar 5 is stirred in filtering in the present embodiment, when agitating shaft 3 is being bowed
During depending on being rotated clockwise under state, the filtering of the bottom of agitating shaft 3, which stirs to scrape oar 5 and start to stir, scrapes filtering, because each stir scrapes blade 51
Curved, cement is stirring the curved recess of scraping blade 51 during rotation, compared to straight blade there is higher stirring to scrape filter effect,
And when agitating shaft 3 is rotated counterclockwise under vertical view state, the filtering of the bottom of agitating shaft 3, which is stirred, scrapes oar 5 by the non-mistake on filter
The bulky grain of filter, which is stirred, scrapes filter edge；Afterwards, the bottom of vertical mixing bucket 1 is dropped into by the cement of circular filter plate 2,
Under the driving of the first motor 8, helix tube 6 rotates, and can play a part of mixing cement, meanwhile, will by booster pump 10
Cement retarder is passed into helix tube 6 from retarder pipe 9 in retarder storage bin 7, and is uniformly entered from the through hole of helix tube 6
Enter into cement, so that the hydrated cementitious freezing rate fully in reduction mixer.
20-30 μm of filter bores (not shown) is evenly equipped with the present invention on circular filter plate 2, preferably, the present embodiment
In circular filter plate 2 on use 30 μm of filter bores.
Stir to reduce filtering and scrape stirring for oar 5 and scrape paddle 51 during stirring and scraping, the vertical agitator 1 in end and bottom
The abrasion of inwall and the top surface of circular filter plate 2, stirs and scrapes the end and bottom of blade 51 and be evenly equipped with hairbrush 52, on the one hand can reduce
Abrasion, the bulky grain residual that on the other hand can effectively clear up in the filter bores of circular filter plate 2.
Discharge, also set on the side wall of vertical mixing bucket 1 in addition, will filter stir to scrape oar 5 and stir the bulky grain debris scraped for convenience
There is debris pour spout 15, the bottom of debris pour spout 15 is flushed with the upper end of circular filter plate 2；Meanwhile, in order to increase circular mistake
The service life of filter plate 2 and raising filter efficiency, the side wall of vertical mixing bucket 1 are provided with filter replacement port 16, filter
Replacement port 16 is adapted with the position of circular filter plate 2, and circular filter plate 2 can be taken out and be cleaned more by staff in time
Change.
In the present embodiment, the side of debris pour spout 15 and filter replacement port 16 is respectively equipped with and debris pour spout 15
The curved cover plate (not shown) being adapted with filter replacement port 16.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, in addition to
Constituted technical scheme is combined by above technical characteristic.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (6)
1. can retarded concrete road construction mixer, it is characterised in that：Including vertical mixing bucket (1), the vertical mixing
The main body of bucket (1) is cylindrical, and bottom is in funnel-form, and described vertical mixing bucket (1) interior level is provided with circular filter plate (2), institute
State and agitating shaft (3) is provided with above the circular filter plate (2) in vertical mixing bucket (1), lower section is provided with retarder, the agitating shaft
(3) it is conllinear with the axis of vertical mixing bucket (1), at least two agitating paddles (4) are evenly equipped with agitating shaft (3) from top to bottom, are stirred
Mix axle (3) bottom and stirred provided with filtering and scrape oar (5), the filtering, which is stirred, scrapes oar (5) and be centrosymmetric the stirring of setting including at least two
Scrape paddle (51), it is described it is each stir that to scrape blade (51) curved, stir to scrape blade (51) end and stir with filtering and scrape oar (5) line of centres
Length is identical with the cylindrical body section radius of vertical mixing bucket (1), and bottom is contacted with circular filter plate (2) top surface, described
Retarder includes being evenly equipped with through hole, one end open, another end seal on horizontally disposed helix tube (6), the helix tube (6)
Close, and two ends are rotatably supported on the side wall of vertical mixing bucket (1), the side wall of the vertical mixing bucket (1) is externally provided with
Retarder storage bin (7) and the first motor (8), the retarder storage bin (7) pass through retarder pipe (9) and helix tube
(6) openend connection, and retarder pipe (9) is provided with booster pump (10), first motor (8) and helix tube (6)
Blind end connection.
2. it is according to claim 1 can retarded concrete road construction mixer, it is characterised in that：The circular filter
20-30 μm of filter bores are evenly equipped with plate (2).
3. it is according to claim 1 can retarded concrete road construction mixer, it is characterised in that：The vertical mixing
The top of bucket (1) is provided with capping (11), and bottom is provided with discharging opening (12), and the capping (11) is provided with charging aperture (13) and second
Motor (14), second motor (14) is connected with the top of agitating shaft (3).、
4. it is according to claim 1 can retarded concrete road construction mixer, it is characterised in that：Described stir scrapes blade
(51) end and bottom is evenly equipped with hairbrush (52).
5. it is according to claim 1 can retarded concrete road construction mixer, it is characterised in that：The vertical mixing
Debris pour spout (15) and filter replacement port (16), the bottom of the debris pour spout (15) are additionally provided with the side wall of bucket (1)
Flushed with the upper end of circular filter plate (2), the filter replacement port (16) is adapted with the position of circular filter plate (2).
6. it is according to claim 1 can retarded concrete road construction mixer, it is characterised in that：The debris is toppled over
The side of mouth (15) and filter replacement port (16) is respectively equipped with mutually fits with debris pour spout (15) and filter replacement port (16)
The curved cover plate matched somebody with somebody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676651.6A CN107310037A (en) | 2017-08-09 | 2017-08-09 | Can retarded concrete road construction mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676651.6A CN107310037A (en) | 2017-08-09 | 2017-08-09 | Can retarded concrete road construction mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107310037A true CN107310037A (en) | 2017-11-03 |
Family
ID=60175156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710676651.6A Withdrawn CN107310037A (en) | 2017-08-09 | 2017-08-09 | Can retarded concrete road construction mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107310037A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032435A (en) * | 2017-11-21 | 2018-05-15 | 上海骐钛机械有限公司 | A kind of mortar filters agitating device |
| CN108327075A (en) * | 2017-12-29 | 2018-07-27 | 魏龙飞 | A kind of high-efficiency building Mixing Machine |
| CN109016140A (en) * | 2018-08-15 | 2018-12-18 | 浙江广厦建设职业技术学院 | A kind of concrete anti-solidifying device |
| CN109701307A (en) * | 2019-02-20 | 2019-05-03 | 中国农业科学院蜜蜂研究所 | Honey exclusion device and method |
| CN110065161A (en) * | 2019-05-28 | 2019-07-30 | 范娟 | A kind of material proportion batch mixer for building |
-
2017
- 2017-08-09 CN CN201710676651.6A patent/CN107310037A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032435A (en) * | 2017-11-21 | 2018-05-15 | 上海骐钛机械有限公司 | A kind of mortar filters agitating device |
| CN108327075A (en) * | 2017-12-29 | 2018-07-27 | 魏龙飞 | A kind of high-efficiency building Mixing Machine |
| CN109016140A (en) * | 2018-08-15 | 2018-12-18 | 浙江广厦建设职业技术学院 | A kind of concrete anti-solidifying device |
| CN109016140B (en) * | 2018-08-15 | 2019-05-24 | 浙江广厦建设职业技术学院 | A kind of concrete anti-solidifying device |
| CN109701307A (en) * | 2019-02-20 | 2019-05-03 | 中国农业科学院蜜蜂研究所 | Honey exclusion device and method |
| CN109701307B (en) * | 2019-02-20 | 2023-08-29 | 中国农业科学院蜜蜂研究所 | Honey impurity removing device and method |
| CN110065161A (en) * | 2019-05-28 | 2019-07-30 | 范娟 | A kind of material proportion batch mixer for building |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171103 |
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| WW01 | Invention patent application withdrawn after publication |