CN207044404U - A kind of mixer for concrete mixing plant - Google Patents
A kind of mixer for concrete mixing plant Download PDFInfo
- Publication number
- CN207044404U CN207044404U CN201721008709.1U CN201721008709U CN207044404U CN 207044404 U CN207044404 U CN 207044404U CN 201721008709 U CN201721008709 U CN 201721008709U CN 207044404 U CN207044404 U CN 207044404U
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- CN
- China
- Prior art keywords
- agitator
- blade
- stirring rod
- scraper
- mixer
- 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.)
- Expired - Fee Related
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- Mixers Of The Rotary Stirring Type (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a kind of mixer for concrete mixing plant, solves the problems, such as that the powder for being deposited in agitator both ends and building stones are also easy to produce undercompounding, influences the quality of concrete.Its drip irrigation device is a kind of mixer for concrete mixing plant, including agitator and the stirring rod for being arranged in agitator, the both ends of the stirring rod are mounted on striking off the scraper helical blade of concrete at agitator inwall, and two scraper helical blades are respectively left-handed blade and dextrorotation blade；The initiating terminal of the scraper helical blade and end are respectively to be close to the scraper end of agitator inwall and the feeding side to direction extension in the middle part of stirring rod, the center that the powder being deposited in agitator both ends and building stones are pushed into agitator in whipping process is reached, raw material is thoroughly mixed, improves the purpose of concrete quality.
Description
Technical field
The technical field of concrete production equipment is the utility model is related to, in particular, is related to one kind and is used for concrete
The mixer of mixing plant.
Background technology
Concrete, referred to as " concrete ", its births can trace back to the ancient age, the binder materials used in it be clay,
Lime, gypsum, volcanic ash etc..Concrete sheet mixes according to a certain ratio as plurality of raw materials to be made, different material, different
Proportioning all can produce large effect to the property of concrete.Concrete mixing plant equipment is by stirring host, material weighing system
System, material-transporting system, storing material system, control system five form greatly the construction material of system and other affiliated facilities composition
Manufacturing equipment, the cardinal principle of its work is using cement as cementing material, and the raw materials such as sandstone, lime, cinder are carried out into mixing and stirred
Mix, be finally fabricated to concrete.
Patent announcement number is that CN205889526U utility model discloses a kind of singles haft horizontal pressure concrete mixer, including
Inside is equipped with the agitator of stirring rod, and the stirring rod includes rotary shaft and is socketed on outside rotary shaft and circumferentially arranged with stirring
The adjusting set of rod, the adjusting set include two C-shaped half set, are provided between half set and rotary shaft and are covered for adjusting half
It is described partly to put provided with the fixing bolt for being used to for half set to be fixed on rotary shaft with the regulating part of rotary shaft radial distance.
By poking bar and the interior wall friction of agitator, so as to clear up the concrete on agitator inwall, but stirring
Powder and building stones can be deposited in the both ends of agitator in machine whipping process, and due to stirring rod in stirring not to powder and building stones
The power along stirring rod axial direction is applied, then is deposited in the powder at agitator both ends and the problem of building stones are also easy to produce undercompounding, influences
The quality of concrete.
Utility model content
The purpose of this utility model is to provide a kind of mixer for concrete mixing plant, will be deposited in agitator both ends
Interior powder and building stones are pushed into the center of agitator in whipping process, are thoroughly mixed raw material, improve the quality of concrete.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is stirred for concrete
The mixer at station, including agitator and the stirring rod for being arranged in agitator are mixed, the both ends of the stirring rod are mounted on striking off and stirred
The scraper helical blade of concrete at barrel inwall is mixed, and two scraper helical blades are respectively left-handed blade and dextrorotation leaf
Piece；The initiating terminal of the scraper helical blade and end are respectively to be close to the scraper end of agitator inwall and in the middle part of stirring rod
The feeding side of direction extension.
By using above-mentioned technical proposal, stirring rod is equipped with agitator, and scraper helical-blade is installed in stirring rod
Piece, scraper helical blade include the left-handed blade and dextrorotation blade at both ends, so that being scraped with two of stirring rod moved in coaxial
Expect that helical blade can convey the raw material of agitator both sides to center, be easy to raw material in agitator central mixing, and scraper spiral
Blade has scraper end, and agitator inwall is close at scraper end, so that the raw material in rotary course at scraped agitator inwall,
The purpose that raw material is sufficiently stirred is realized, improves the quality of concrete.
It is of the present utility model to be further disposed in provided with more between two scraper helical blades in the stirring rod
It is individual with symmetrical first blade and the second blade in the middle part of agitator, and first blade and the second blade are obliquely installed backwards.
By using above-mentioned technical proposal, the first blade and the second blade is set to be used to stir, and the first blade and second
Blade is obliquely installed, and is available for raw material to flow to agitator center along blade, so that raw material is sufficiently mixed, improves concrete
Quality, be obliquely installed simultaneously, increase the contact area of blade and concrete, accelerate mixing speed, improve production efficiency.
The width of the present utility model being further disposed in, the scraper helical blade is along scraper end to feeding extreme direction
It is gradually reduced, and the width at the scraper end is equal to the radius of agitator both ends inwall.
By using above-mentioned technical proposal, scraper helical blade change width, reduce the space-consuming in agitator, just
In raw material mixed flow, and width is equal to agitator inwall radius at scraper end, scraped agitator whole end face during rotation, from
And avoid raw material from being deposited at both ends, it is sufficiently mixed raw material.
It is of the present utility model to be further disposed in the scraper helical blade has the sleeve for being sheathed on stirring rod, institute
The both ends for stating stirring rod are threaded with the cooperation of agitator inwall with the compact heap of closing sleeve.
By using above-mentioned technical proposal, sleeve and compact heap are set, so as to according to agitator length adjustment sleeve
Position, and sleeve is matched for clamping tightly through compact heap and agitator, avoid scraper helical blade in rotary course axially movable, from
And ensure scraper end and be close to the inwall of agitator all the time.
It is of the present utility model to be further disposed in the radial direction of the sleeve and stirring rod offers respectively to be worn for bolt
Spacing hole and long slot bore.
By using above-mentioned technical proposal, spacing hole and long slot bore are set, so as to be bolted sleeve and stirring rod,
So as to avoid scraper helical blade and stirring rod from relatively rotating, avoid scraper helical blade static.
It is of the present utility model to be further disposed in the angle of inclination of first blade is with the first blade and agitator
Heart relative distance diminishes and become larger.
By using above-mentioned technical proposal, prevent raw material to be all stacked into the middle part of agitator, raw material is evenly distributed on and stirred
Mix in bucket, and it is stirred, raw material is stirred evenly, while prevent because raw material accumulation causes stirring rod can not
The problem of rotation.
It is of the present utility model be further disposed in, the agitator be symmetrical arranged with middle part sagittal plane and agitator it is straight
Footpath is gradually reduced along middle part to direction of both ends, and the vertical range of the free end of first blade to stirring rod central shaft is with first
Blade diminishes and become larger with agitator center relative distance.
By using above-mentioned technical proposal, agitator diameter change so that raw material is flowed to along the agitator of circular arc and stirred
Mix in the middle part of bucket, reduce the possibility that raw material is deposited in agitator corner, when all raw materials be sufficiently stirred, and blade can be to all positions
The material put is stirred, and is stirred concrete more abundant, is improved the quality of concrete.
It is of the present utility model to be further disposed in the top of the agitator has enters powder above the first blade
Struggle against and enter stone bucket above the second blade, the bottom centre of the agitator has discharging opening, had outside the agitator
Drive the drive mechanism of stirring rod rotation.
In summary, the utility model has the advantages that：Stirring rod is equipped with agitator, is installed in stirring rod
There is scraper helical blade, so that can be by the raw material of agitator both sides with two scraper helical blades of stirring rod moved in coaxial
Conveyed to center, be easy to raw material in agitator central mixing, so that the raw material in rotary course at scraped agitator inwall,
The purpose that raw material is sufficiently stirred is realized, improves the quality of concrete.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram at stirring rod；
Fig. 3 is the enlarged drawing at A in Fig. 2.
In figure, 1, agitator；11st, discharging opening；12nd, powder inlet hopper；13rd, stone bucket is entered；2nd, drive mechanism；21st, rotary electric machine；
22nd, output shaft；3rd, stirring rod；31st, the first blade；32nd, the second blade；33rd, long slot bore；4th, scraper helical blade；4a, left-handed leaf
Piece；4b, dextrorotation blade；41st, scraper end；42nd, feeding side；43rd, sleeve；431st, spacing hole；5th, compact heap.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of mixer for concrete mixing plant, including a base, one is provided with base
Agitator 1, agitator 1 are symmetrical arranged with the sagittal plane at middle part, and the diameter of agitator 1 is gradually reduced along middle part to direction of both ends,
So as to be in approximate ellipsoid, but the both ends of agitator 1 are plane, and agitator 1, which is inverted, makes diameter parallel in ground so that agitator
1 bottom surface is in recessed cambered surface, so that the concrete in agitator 1 is from two lateral intermediate flows, and the bottom of agitator 1
Center has a discharging opening 11, and the top of agitator 1 has a powder inlet hopper 12 and one is entered stone bucket 13, and powder inlet hopper 12 with enter stone
Bucket 13 is located at the both sides of 1 central sagittal plane of agitator respectively, and powder is put into powder inlet hopper 12, and building stones are put into stone bucket 13, so as to
Launched according to proportioning.
With reference to shown in Fig. 2, drive mechanism 2 is provided with the right side of agitator 1, drive mechanism 2 includes a rotation
Motor 21 and an output shaft 22, the free end of output shaft 22 is welded a stirring rod worn in agitator 13, and
Output shaft 22 wears the support on base, and bearing is provided between stirring rod 3 and the both ends contact position of agitator 1, so as to reduce because
It is lost caused by friction.
With reference to shown in Fig. 3, the both ends of stirring rod 3 are respectively provided with a scraper helical blade 4, and scraper helical blade 4 has
There is the sleeve 43 for being sheathed on stirring rod 3, the both ends of stirring rod 3 have external screw thread, and are threaded with compact heap 5, and upon mediation
Sleeve 43 is clamped between compact heap 5 and the both ends of the surface of agitator 1 by compact heap 5, and a limit is radially offered on sleeve 43
Position hole 431, offers a long slot bore 33 in stirring rod 3, and the length direction of long slot bore 33 is parallel to the axial direction of stirring rod 3,
Fixing bolt is worn in spacing hole 431 and long slot bore 33, so that sleeve 43 is with the synchronous axial system of stirring rod 3, now scraper
Helical blade 4 is with the synchronous rotary of agitator 1.
Scraper helical blade 4 includes the dextrorotation blade 4b and the left-handed blade 4a positioned at right side positioned at left side, and remote
The initiating terminal at the center of stirring rod 3 is scraper end 41, and the end close to the center of stirring rod 3 is feeding side 42, and scraper end 41 is close to stir
The setting of the inwall of bucket 1 is mixed, so as to which when scraper helical blade 4 rotates with stirring rod 3, the both ends inwall of agitator 1 is struck off at scraper end 41
The raw material at place transports to the center direction of agitator 1, so as to avoid the raw material undercompounding problem at the both ends of agitator 1.Scrape
Expect that the width of blade at end 41 is equal to the radius of the both ends inwall of agitator 1,1 whole end face of scraped agitator during rotation, and scraper
The width of helical blade 4 is gradually reduced along scraper end 41 to the direction of feeding side 42, reduces the space-consuming in agitator 1, just
In raw material mixed flow.
Multiple first blades 31 are welded with positioned at the lower section of powder inlet hopper 12 in stirring rod 3, are located in stirring rod 3 into stone bucket 13
Lower section is welded with multiple second blades 32, and the first blade 31 and the second blade 32 are located between two scraper helical blades 4, the
One blade 31 and the second blade 32 are symmetrical arranged with the sagittal plane in the center of agitator 1, and the first blade 31 enters relatively towards stirring rod 3
For the one end of powder hopper 12 in the setting that is inclined upwardly, it is in the setting that is inclined upwardly that the second blade 32 enters the one end of stone bucket 13 relatively towards stirring rod 3,
That is the first blade 31 and the second blade 32 are symmetrical arranged backwards to inclination.In order to improve stirring efficiency, the first blade 31 and the second oar
Leaf 32 is axially provided with two along stirring rod 3, in order that concrete stirring is evenly, the first blade 31 and the second blade 32
Axially five are provided with along stirring rod 3.The angle that first blade 31 and the second blade 32 are obliquely installed is with the first blade 31
Diminish with the second blade 32 with the center relative distance of agitator 1 and become larger.In order that the concrete in agitator 1 everywhere is equal
Stirred, the vertical range of the first blade 31 and the second blade 32 back to the one end of stirring rod 3 to the central shaft of stirring rod 3 is with first
The blade 32 of blade 31 and second diminishes and become larger with the center relative distance of agitator 1.
During using the utility model, scraper helical blade 4 is set in stirring rod 3, and consolidating through compact heap 5 and bolt
It is fixed, so that scraper helical blade 4 moves with stirring rod 3, and the scraping effect through scraper end 41 to the end face of agitator 1, make
Scraper helical blade 4 with rotation process by feedstock transportation to the middle part of agitator 1, while because the cambered surface of the bottom of agitator 1 is set
Put, so that concrete is thoroughly mixed raw material, is improved the quality of concrete by two lateral center flowings.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of mixer for concrete mixing plant, including agitator (1) are arranged in the stirring rod (3) of agitator (1), its
It is characterised by：The both ends of the stirring rod (3) are mounted on striking off the scraper helical blade of concrete at agitator (1) inwall
(4), and two scraper helical blades (4) are respectively left-handed blade (4a) and dextrorotation blade (4b)；The scraper helical-blade
The initiating terminal of piece (4) and end are respectively to be close to the scraper end (41) of agitator (1) inwall and to direction in the middle part of stirring rod (3)
The feeding side (42) of extension.
A kind of 2. mixer for concrete mixing plant according to claim 1, it is characterised in that：The stirring rod
(3) it is provided between two scraper helical blades (4) multiple with symmetrical first blade (31) in the middle part of agitator (1) and the
Two blades (32), and first blade (31) and the second blade (32) are obliquely installed backwards.
A kind of 3. mixer for concrete mixing plant according to claim 2, it is characterised in that：The scraper spiral
The width of blade (4) is gradually reduced along scraper end (41) to feeding side (42) direction, and the width at the scraper end (41) is equal to
The radius of agitator (1) both ends inwall.
A kind of 4. mixer for concrete mixing plant according to claim 3, it is characterised in that：The scraper spiral
Blade (4) has the sleeve (43) for being sheathed on stirring rod (3), and the both ends of the stirring rod (3) are threaded with and agitator (1)
Inwall coordinates with the compact heap (5) of closing sleeve (43).
A kind of 5. mixer for concrete mixing plant according to claim 4, it is characterised in that：The sleeve (43)
Offer the spacing hole (431) and long slot bore (33) worn for bolt respectively with the radial direction of stirring rod (3).
A kind of 6. mixer for concrete mixing plant according to claim 5, it is characterised in that：First blade
(31) angle of inclination diminishes with the first blade (31) and become larger with agitator (1) center relative distance.
A kind of 7. mixer for concrete mixing plant according to claim 6, it is characterised in that：The agitator
(1) it is symmetrical arranged with middle part sagittal plane and the diameter of agitator (1) is gradually reduced along middle part to direction of both ends, first blade
(31) vertical range of free end to stirring rod (3) central shaft is with the first blade (31) and agitator (1) center relative distance
Diminish and become larger.
A kind of 8. mixer for concrete mixing plant according to claim 7, it is characterised in that：The agitator
(1) top has the powder inlet hopper (12) being located above the first blade (31) and enters stone bucket above the second blade (32)
(13), the bottom centre of the agitator (1) has discharging opening (11), and the agitator (1) has driving stirring rod (3) rotation outside
The drive mechanism (2) turned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008709.1U CN207044404U (en) | 2017-08-12 | 2017-08-12 | A kind of mixer for concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008709.1U CN207044404U (en) | 2017-08-12 | 2017-08-12 | A kind of mixer for concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207044404U true CN207044404U (en) | 2018-02-27 |
Family
ID=61502554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721008709.1U Expired - Fee Related CN207044404U (en) | 2017-08-12 | 2017-08-12 | A kind of mixer for concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207044404U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890883A (en) * | 2018-07-31 | 2018-11-27 | 安徽兴宇轨道装备有限公司 | A kind of concrete stirring hopper |
| CN109176875A (en) * | 2018-09-06 | 2019-01-11 | 广德县坚固水泥制品有限公司 | A kind of cement mortar agitating device |
| CN109551630A (en) * | 2018-11-28 | 2019-04-02 | 为海（泰州）建材有限公司 | A kind of special concrete materials scraping device |
| CN112917673A (en) * | 2021-04-09 | 2021-06-08 | 龙均平 | Cement stirring device |
-
2017
- 2017-08-12 CN CN201721008709.1U patent/CN207044404U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890883A (en) * | 2018-07-31 | 2018-11-27 | 安徽兴宇轨道装备有限公司 | A kind of concrete stirring hopper |
| CN109176875A (en) * | 2018-09-06 | 2019-01-11 | 广德县坚固水泥制品有限公司 | A kind of cement mortar agitating device |
| CN109551630A (en) * | 2018-11-28 | 2019-04-02 | 为海（泰州）建材有限公司 | A kind of special concrete materials scraping device |
| CN112917673A (en) * | 2021-04-09 | 2021-06-08 | 龙均平 | Cement stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20190812 |