CN203680524U - Mixing drum in stirring system for preparing foam concrete - Google Patents
Mixing drum in stirring system for preparing foam concrete Download PDFInfo
- Publication number
- CN203680524U CN203680524U CN201320796134.XU CN201320796134U CN203680524U CN 203680524 U CN203680524 U CN 203680524U CN 201320796134 U CN201320796134 U CN 201320796134U CN 203680524 U CN203680524 U CN 203680524U
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- mixing drum
- stirring
- drum body
- connector
- cylindrical shell
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- Expired - Fee Related
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Abstract
The utility model relates to a mixing drum in a stirring system for preparing foam concrete. The mixing drum comprises a cylindrical mixing drum body and a plurality of guide plates which are fixed on the circumference of the inner wall of the mixing drum body; a support cover board is fixedly arranged at the upper end of the mixing drum body; the support cover board seals 2/3 of opening at the upper end of the mixing drum body; a feeding hole is formed in the support cover board; a discharge device is arranged at the bottom of the mixing drum body; a control valve is arranged between the top of the discharge device and the bottom of the mixing drum body; a discharge hole is formed in the bottom of the discharge device; each guide plate is of a T-shaped structure formed by a connector and a guide element; the connector is of an arc structure with the same radian as that of the inner wall of the mixing drum body and is fixed on the inner wall of the mixing drum body; the guide element is of a rectangular structure; one end of the guide element is fixedly connected to the connector. Most of raw materials are stirred near the inner wall of the mixing drum body in the stirring process; the raw material stirred near the inner wall of the mixing drum body is baffled to reflux to the stirring center again by providing the guide plates on the inner wall of the mixing drum body, so as to achieve a more uniform stirring effect.
Description
Technical field
The utility model relates to the plant equipment that construction material is manufactured, and relates in particular to a kind of mixing drum of preparing in foam concrete stirring system.
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 mixing drum of preparing in foam concrete stirring system, comprise the cylindrical stirring cylindrical shell of upper and lower opening and be fixed on the multiple stock guides that stir on the circumferential circle of cylinder inboard wall, 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, has charging aperture; Described stirring cylinder body bottom is provided with drawing mechanism, between the top of described drawing mechanism and the bottom of stirring cylindrical shell, is provided with the control valve that is communicated with or blocks with stirring cylindrical shell for controlling drawing mechanism, and the bottom of described drawing mechanism has discharging opening; Described stock guide is the T shape structure that connector and material guiding parts form, and 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 angle of described strip reinforcement and material guiding parts is 30 ~ 45 °.
As optimization, the quantity of described stock guide is 3 ~ 5, and these 3 ~ 5 stock guides are evenly laid along stirring the circumferential circle of cylinder inboard wall.
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, on a circle, multiple stock guides are set, make to stir to stirring near cylinder inboard wall raw material and receive and stop 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 stock guide in the utility model.
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. 3, a kind of mixing drum of preparing in foam concrete stirring system, comprise the cylindrical stirring cylindrical shell 2 of upper and lower opening and be fixed on the multiple stock guides that stir on the circumferential circle of cylinder inboard wall, when concrete enforcement, one circle stock guide is preferably disposed on the middle part of mixing drum height direction, this is mainly to stir 2/3 of cylindrical shell because add the raw material stirring in cylindrical shell can not exceed at most in whipping process, therefore will be arranged on the middle part of stock guide stirring cylinder inboard wall, water conservancy diversion better effects if.Inventor finds through many experiments and data analysis, in the time that stock guide quantity is greater than 5, the benefit that even mixing is brought increases not obvious, but generation and maintenance cost are increased on the contrary, therefore, the quantity of stock guide is preferably 3 ~ 5, these 3 ~ 5 stock guides are evenly laid along stirring the circumferential circle of cylinder inboard wall, 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, stir cylinder body bottom and be provided with drawing mechanism, between the top of drawing mechanism and the bottom of stirring cylindrical shell, be provided with control valve 23, control valve is used for controlling drawing mechanism and is communicated with or blocks with stirring cylindrical shell, and the bottom of drawing mechanism 3 has discharging opening, stock guide is the T shape structure that connector 21 and material guiding parts 22 form, connector is the arcuate structure identical with stirring cylinder inboard wall radian and is fixed on stirring cylinder inboard wall, connector is arranged to arc and can is shown consideration for and close with mixing drum better, thereby make stock guide fixing more firm, while receiving 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 stock guide more convenient and quicker by screw rod or bolted mode.Material guiding parts is that rectangular configuration and one end are fixedly connected on connector, and material guiding parts is arranged to rectangular configuration and is more convenient for processing and installing.Intensity while receiving the impact of whipping process Raw in order to improve batch turning part 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 so on the one hand the impact of material guiding parts reception whipping process Raw, can also reduce on the other hand the raw material forming between connector and material guiding parts and stir dead angle.
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 (4)
1. a mixing drum of preparing in foam concrete stirring system, it is characterized in that: comprise the cylindrical stirring cylindrical shell of upper and lower opening and be fixed on the multiple stock guides that stir on the circumferential circle of cylinder inboard wall, 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, has charging aperture; Described stirring cylinder body bottom is provided with drawing mechanism, between the top of described drawing mechanism and the bottom of stirring cylindrical shell, is provided with the control valve that is communicated with or blocks with stirring cylindrical shell for controlling drawing mechanism, and the bottom of described drawing mechanism has discharging opening; Described stock guide is the T shape structure that connector and material guiding parts form, and 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.
2. the mixing drum of preparing in foam concrete stirring system as claimed in claim 1, is characterized in that: also comprise the strip reinforcement being inclined between connector and material guiding parts.
3. the mixing drum of preparing in foam concrete stirring system as claimed in claim 2, is characterized in that: the angle of described strip reinforcement and material guiding parts is 30 ~ 45 °.
4. the mixing drum of preparing in foam concrete stirring system as claimed in claim 1, is characterized in that: the quantity of described stock guide is 3 ~ 5, and these 3 ~ 5 stock guides are evenly laid along stirring the circumferential circle of cylinder inboard wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796134.XU CN203680524U (en) | 2013-12-08 | 2013-12-08 | Mixing drum in stirring system for preparing foam concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796134.XU CN203680524U (en) | 2013-12-08 | 2013-12-08 | Mixing drum in stirring system for preparing foam concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203680524U true CN203680524U (en) | 2014-07-02 |
Family
ID=51002481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320796134.XU Expired - Fee Related CN203680524U (en) | 2013-12-08 | 2013-12-08 | Mixing drum in stirring system for preparing foam concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203680524U (en) |
-
2013
- 2013-12-08 CN CN201320796134.XU patent/CN203680524U/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 |