CN203680529U - Foam concrete stirring drum with guiding devices - Google Patents
Foam concrete stirring drum with guiding devices Download PDFInfo
- Publication number
- CN203680529U CN203680529U CN201320796155.1U CN201320796155U CN203680529U CN 203680529 U CN203680529 U CN 203680529U CN 201320796155 U CN201320796155 U CN 201320796155U CN 203680529 U CN203680529 U CN 203680529U
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- Prior art keywords
- stirring
- cylindrical shell
- foam concrete
- stirring drum
- guiding device
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- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a foam concrete stirring drum with guiding devices. The stirring drum comprises a cylindrical stirring drum body with an opening at the upper end, wherein a supporting cover plate is fixedly arranged at the upper end of the stirring drum body and seals 2/3 of the opening at the upper end of the stirring drum body; the supporting cover plate is provided with a feeding hole; a discharge hole is formed in the bottom of the stirring drum body; a control valve for controlling opening or closing of the discharge hole is arranged at the discharge hole; a plurality of circles of guiding devices are arranged on the inside wall of the stirring drum body along the axial direction; a plurality of guiding devices exist on each circle, and a plurality of guiding devices on two adjacent circles are staggered. The stirring drum has the advantages that when raw materials are mixed in the stirring drum body, most raw materials are stirred close to the inner wall of the stirring drum body in the stirring process, so that the raw materials are integrally like vortex; the plurality of circles of guiding devices are arranged on the inner wall of the stirring drum body along the axial direction, so that the raw materials stirred close to the inner wall of the stirring drum body are blocked by the guiding devices and re-flow to the stirring center, thus the effect of more uniform stirring can be achieved.
Description
Technical field
The utility model relates to the plant equipment that construction material is manufactured, and relates in particular to a kind of foam concrete mixing drum with guiding device.
Background technology
Foam concrete has another name called foamed concrete, after CBA or physical blowing agent foaming, to join in the finish mix slurries such as Binder Materials, admixture, modifier, bittern, a kind of novel light insulation material that contains a large amount of sealed porositys forming through mix and blend, moulding by casting, natural curing.Foam concrete is taking flyash, sand, stone flour, mine tailing, building waste, calcium carbide powder as primary raw material, the foam concrete piece preparing can be obtained to foam concrete block by special cutting machine cutting, foam concrete block has that intensity is high is not afraid of impact, the dry contraction of good stability is difficult for cracking, the advantages such as the good and water-fast protection against the tide of sound isolating and heat insulating performance, particularly its cost is low, therefore, become a kind of novel construction material, obtained these years application very widely.
For these reasons, recent year starts there has been more research to the production of foam concrete, but study material and preparation technology that foam concrete is prepared in more concern, make how to obtain cost lower, thermal and insulating performance is foam concrete better, and the research of stirring to foam concrete and casting equipment is relatively little, prepare at present the equipment of foam concrete and mostly continue to use concrete batch plant, therefore, often there is the problem uneven, unit weight is unstable, product quality cannot ensure, production efficiency is low that stirs.
Utility model content
The problems referred to above that exist for prior art, the object that the utility model solves is: provide a kind of simple in structure, easy to use, can as far as possible raw materials be stirred, and stirring efficiency high prepare for foam concrete time agitator.
For achieving the above object, the utility model adopts following technological means: a kind of foam concrete mixing drum with guiding device, comprise the cylindrical stirring cylindrical shell of upper end open, described stirring cylindrical shell upper end is installed with support cover plate, described support cover plate seals 2/3 of stirring cylindrical shell upper end open, on described support cover plate, have charging aperture, the bottom of described stirring cylindrical shell has discharging opening, is provided with and controls its unlatching or closed control valve on discharging opening; The madial wall of described stirring cylindrical shell is provided with multi-turn guiding device vertically, has the setting of mutually staggering of multiple guiding devices in multiple guiding devices and two adjacent rings on every circle.
As optimization, on described every circle, be evenly equipped with 3 ~ 5 guiding devices.
As optimization, described guiding device is the T shape structure that connector and material guiding parts form, described connector is that the arcuate structure identical with stirring cylinder inboard wall radian and being fixed on stirs on cylinder inboard wall, and described material guiding parts is that rectangular configuration and one end are fixedly connected on connector.
As optimization, also comprise the strip reinforcement being inclined between connector and material guiding parts.
As optimization, the area that the face that in cylindrical shell, raw material impacts is stirred in the acceptance of the material guiding parts on every circle from bottom to top increases successively.
Advantage with respect to prior art: the mixing drum that the utility model provides has feature simple in structure, easy to install; Charging aperture is arranged on to the top of stirring cylindrical shell, the process of raw material charging from top to down can be carried out preliminary mixing; Support cover plate and seal 2/3 of upper end open, 1/3 not sealing, convenient operation personnel observe the mixing situation that stirs raw material in cylindrical shell; When raw material mixes in stirring cylindrical shell, because most of raw material in whipping process is stirred to stirring near the inwall of cylindrical shell, make raw material entirety be whirlpool shape, on stirring cylinder inboard wall, be axially arranged with multi-turn guiding device, make to stir to stirring near cylinder inboard wall raw material and be subject to stopping of guiding device and be again back to mixing center, thereby can reach the more uniform effect of stirring.
Brief description of the drawings
Fig. 1 is the cross-sectional view of mixing drum in the utility model.
Fig. 2 is the plan structure schematic diagram of mixing drum in the utility model.
Fig. 3 is the structural representation of guiding device in the utility model.
Fig. 4 is the plan structure schematic diagram of mixing drum while not supporting cover plate and transparency glass plate in the utility model.
In figure, support cover plate 1, stir cylindrical shell 2, connector 21, material guiding parts 22, control valve 23, charging aperture 24, discharging opening 25.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to accompanying drawing 1 to Fig. 4, a kind of foam concrete mixing drum with guiding device, comprise the cylindrical stirring cylindrical shell 2 of upper end open, stir cylindrical shell upper end and be installed with support cover plate 1, supporting cover plate seals 2/3 of stirring cylindrical shell upper end open, and the 1/3 not sealing of stirring cylindrical shell upper end open, convenient operation personnel observe the mixing situation that stirs raw material in cylindrical shell, support on cover plate and there is charging aperture 24, charging aperture is arranged on the top of stirring cylindrical shell, raw material enters from top to down and stirs in cylindrical shell, the process Raw of charging can carry out preliminary mixing, improve the efficiency of mix and blend, the bottom of stirring cylindrical shell has discharging opening 25, is provided with and controls its unlatching or closed control valve 23 on discharging opening, stir the madial wall of cylindrical shell and be provided with vertically multi-turn guiding device, on every circle, there is the setting (while specifically enforcement, two circles being set) of mutually staggering of multiple guiding devices in multiple guiding devices and two adjacent rings.Due to stirring while adding raw material to stir in cylindrical shell, raw material normally gradation adds, therefore, in the time that the material quantity adding in stirring cylindrical shell is less, be arranged on stirring cylinder inboard wall guiding device on the lower and play guide functions, in the time adding the material quantity stirring in cylindrical shell slowly to increase, be positioned at the top guiding device of stirring cylinder inboard wall and play guide functions, thereby improve stirring efficiency, and made to stir more even.Inventor is through many experiments and data analysis discovery, and in the time that the quantity of guiding device is greater than 5, the benefit that even mixing is brought increases not obvious, but has increased on the contrary generation and maintenance cost, therefore, and best uniform 3 ~ 5 guiding devices on every circle.
Guiding device can be following structure: guiding device is the T shape structure that connector 21 and material guiding parts 22 form, connector is that the arcuate structure identical with stirring cylinder inboard wall radian and being fixed on stirs on cylinder inboard wall, and material guiding parts is that rectangular configuration and one end are fixedly connected on connector.Connector is arranged to arc and can is shown consideration for and close with mixing drum better, thereby make guiding device fixing more firm, while accepting the impact of raw material in whipping process, can play better guide functions, on four angles of connector, be respectively equipped with four threaded mounting holes, connector is fixed on well and is stirred on cylinder inboard wall through this threaded mounting hole by screw rod or bolt, make maintenance or change guiding device more convenient and quicker by screw rod or bolted mode.Material guiding parts can be rectangular configuration and one end is fixedly connected on connector, and material guiding parts is arranged to rectangular configuration and is more convenient for processing and installing.Intensity while accepting the impact of whipping process Raw in order to improve material guiding parts has been obliquely installed strip reinforcement between connector and material guiding parts, and the angle of strip reinforcement and material guiding parts is preferably set to 30 ~ 45 °.The intensity that can improve material guiding parts so on the one hand and accept the impact of whipping process Raw, can also reduce on the other hand the raw material forming between connector and material guiding parts and stir dead angle.
As optimization, the area that the face that in cylindrical shell, raw material impacts is stirred in the acceptance of the material guiding parts on every circle from bottom to top increases successively.While working due to the guiding device of more top portion, illustrate that the raw material stirring in cylindrical shell is more, therefore, in the stirring cylindrical shell that material guiding parts on every circle is accepted from bottom to top, raw material impulsive force is larger, therefore, in order to bring into play better the effect of material guiding parts on every circle, the area that the face that in cylindrical shell, raw material impacts is stirred in the acceptance of the material guiding parts on every circle from bottom to top increases successively.
When concrete enforcement, motor can be arranged on and support on cover plate, support on cover plate and be also provided with and stretch into bottom puddler in stirring cylindrical shell, the bottom of puddler is fixedly connected with multiple stirring vanes that are divergent shape, and motor driving puddler rotates, and realizes the stirring to stirring raw material in cylindrical shell, after stirring, add blowing agent, then open rapidly control valve, the batch mixing stirring in cylindrical shell is discharged by the discharging opening of drawing mechanism.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. one kind has the foam concrete mixing drum of guiding device, it is characterized in that: the cylindrical stirring cylindrical shell that comprises upper end open, described stirring cylindrical shell upper end is installed with support cover plate, described support cover plate seals 2/3 of stirring cylindrical shell upper end open, on described support cover plate, there is charging aperture, the bottom of described stirring cylindrical shell has discharging opening, is provided with and controls its unlatching or closed control valve on discharging opening;
The madial wall of described stirring cylindrical shell is provided with multi-turn guiding device vertically, has the setting of mutually staggering of multiple guiding devices in multiple guiding devices and two adjacent rings on every circle.
2. the foam concrete mixing drum with guiding device as claimed in claim 1, is characterized in that: on described every circle, be evenly equipped with 3 ~ 5 guiding devices.
3. the foam concrete mixing drum with guiding device as claimed in claim 1, it is characterized in that: described guiding device is the T shape structure that connector and material guiding parts form, described connector is that the arcuate structure identical with stirring cylinder inboard wall radian and being fixed on stirs on cylinder inboard wall, and described material guiding parts is that rectangular configuration and one end are fixedly connected on connector.
4. the foam concrete mixing drum with guiding device as claimed in claim 3, is characterized in that: also comprise the strip reinforcement being inclined between connector and material guiding parts.
5. the foam concrete mixing drum with guiding device as claimed in claim 3, is characterized in that: the area that the face that in cylindrical shell, raw material impacts is stirred in the acceptance of the material guiding parts on every circle from bottom to top increases successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796155.1U CN203680529U (en) | 2013-12-08 | 2013-12-08 | Foam concrete stirring drum with guiding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796155.1U CN203680529U (en) | 2013-12-08 | 2013-12-08 | Foam concrete stirring drum with guiding devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203680529U true CN203680529U (en) | 2014-07-02 |
Family
ID=51002486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320796155.1U Expired - Fee Related CN203680529U (en) | 2013-12-08 | 2013-12-08 | Foam concrete stirring drum with guiding devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203680529U (en) |
-
2013
- 2013-12-08 CN CN201320796155.1U patent/CN203680529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |