CN209665845U - Ready-mixed concrete stock stirring device - Google Patents
Ready-mixed concrete stock stirring device Download PDFInfo
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- CN209665845U CN209665845U CN201821359253.8U CN201821359253U CN209665845U CN 209665845 U CN209665845 U CN 209665845U CN 201821359253 U CN201821359253 U CN 201821359253U CN 209665845 U CN209665845 U CN 209665845U
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- cylinder
- ready
- mixed concrete
- stirring device
- stock stirring
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Abstract
The utility model discloses ready-mixed concrete stock stirring devices, including cylinder and agitating shaft, the cylinder is made of concentric and spaced outer cylinder and inner cylinder, the feed inlet through outer cylinder and inner cylinder is provided on the side wall of the cylinder, motor is equipped at the top of cylinder, the motor via reducer and the intracorporal agitating shaft of cylinder are sequentially connected；Several spiral water conservancy diversion ribs are additionally provided on the inner edge side wall of the inner cylinder, the hand of spiral of the water conservancy diversion rib and the rotation direction of agitating shaft are identical.The utility model is accelerated the rolling up and down of raw material, shortens mixing time, stir raw material more uniform, on the other hand improve stirring efficiency by several spiral water conservancy diversion ribs identical with stirring rotational axis direction in cylinder inboard wall.Outer cylinder and inner cylinder are set by cylinder, and heat exchange coil is set between outer cylinder and inner cylinder, with the heat generated in timely absorbing reaction, improves the heat transfer effect of device.
Description
Technical field
The utility model belongs to ready-mixed concrete apparatus field more particularly to a kind of ready-mixed concrete stock stirring device.
Background technique
Concrete is exactly that scene is referred to as " concrete ", and concrete, which refers to, is answered the cementing integral engineering of aggregate by cementitious material
The general designation of condensation material, the concrete said under normal conditions, which refers to, makees cementitious material with cement, and sand, rubble make aggregate, then again with
Water cooperates by a certain percentage, and obtained from agitated, concrete is divided into ready-mixed concrete and precast concrete, and ready-mixed concrete is just
It is our usually said commerical ready-mixed concretes, ready-mixed concrete has special stock stirring device to coagulation during production
Various raw materials in soil are stirred.But existing agitating device often stirs unevenly, and material can be made during stirring
Vortex is generated, mixing effect is influenced.Using existing agitating device to be uniformly mixed material, need to continue stirring very long
Time not only wastes electric power, while can also delay production process.And it is either stirred in building site or Workshop Production
Cheng Zhong, in feeding process, a large amount of dust can be all still generated into agitator, very big shadow is generated to building site or workshop condition
It rings.
Summary of the invention
In order to overcome the problems referred above, the utility model provides a kind of ready-mixed concrete stock stirring device, solves existing apparatus
Mixing time is long, stirs non-uniform problem.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of ready-mixed concrete raw material stirring dress
It sets, including cylinder and agitating shaft, the cylinder is made of concentric and spaced outer cylinder and inner cylinder, on the side wall of the cylinder
It is provided with the feed inlet through outer cylinder and inner cylinder, is equipped with motor, the motor via reducer and the intracorporal stirring of cylinder at the top of cylinder
Axis transmission connection；Several spiral water conservancy diversion ribs, the spiral of the water conservancy diversion rib are additionally provided on the inner edge side wall of the inner cylinder
Direction is identical as the rotation direction of agitating shaft.By adopting the above technical scheme, above and below by the effect acceleration raw material of water conservancy diversion rib
Rolling, so that raw material stirring is more uniform.
Further, heat exchange coil is additionally provided between outer cylinder and inner cylinder, heat exchange coil cloth around inner tank theca
It sets, cooling medium is passed through in heat exchange coil, with the heat generated in timely absorbing reaction.Cooling medium is excellent to select cooling water
Choosing, the setting of heat exchange coil can increase the contact area of cooling medium and cylinder.It is arranged between the heat exchange coil and outer cylinder
There is gap, on the one hand which plays heat-blocking action, cooling gas on the other hand can also be passed through in gap, further to solve
The certainly bad problem of conventional apparatus heat transfer effect.In addition to this, as when leaking occurs in heat exchange coil or it generates a large amount of condensed waters,
Waste water can also be collected by outer cylinder, avoid operation field excessive moisture.
Further, baffle is additionally provided at the feed inlet of cylinder.After the completion of charging, flapper closure makes the cylinder to be integrally in
One enclosed environment, and then prevent dust from leaking from feed inlet.
In order to enhance mixing effect, multiple agitating paddles are evenly arranged on agitating shaft.
As one of embodiment of the utility model, cylinder upper end is in closed.
Further, a discharge port for running through inner barrel and outer barrel is additionally provided at cylinder lower end.
The utility model compared with prior art, the advantage is that: the utility model by cylinder inboard wall several with
The identical spiral water conservancy diversion rib of rotational axis direction is stirred, the rolling up and down of raw material is accelerated, shortens mixing time, a side
It is more uniform that face stirs raw material, on the other hand improves stirring efficiency.Outer cylinder and inner cylinder are set by cylinder, and outside
Heat exchange coil is set between cylinder and inner cylinder, with the heat generated in timely absorbing reaction, improves the heat transfer effect of device.
To sum up, the advantages of the utility model has compact-sized, stirs evenly, is high-efficient, good effect of heat exchange.
Below with reference to drawings and examples, the utility model is described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of inner cylinder.
Specific embodiment
Embodiment,
Please refer to Fig. 1 to 2, a kind of ready-mixed concrete stock stirring device, cylinder 1, agitating shaft including a upper end closed
2.Wherein, cylinder 1 is made of concentric and spaced outer cylinder 11 and inner cylinder 12.
Heat exchange coil 13 is additionally provided between outer cylinder 11 and inner cylinder 12, the heat exchange coil 13 cloth around 12 outer wall of inner cylinder
It sets, is passed through cooling water in heat exchange coil 13, with the heat generated in timely absorbing reaction.It is set between heat exchange coil 13 and outer cylinder 11
It is equipped with gap 14, on the one hand which plays heat-blocking action, cooling gas on the other hand can also be passed through in gap, with into one
Step solves the problems, such as that conventional apparatus heat transfer effect is bad.
It is provided with the feed inlet 3 through outer cylinder 11 and inner cylinder 12 on the side wall of cylinder 1, is equipped with motor 4 at the top of cylinder 1, it should
Motor 4 is sequentially connected by speed reducer and the intracorporal agitating shaft 2 of cylinder.Baffle is additionally provided at the feed inlet 3 of cylinder 1.When having fed
Cheng Hou, it is in an enclosed environment that flapper closure, which makes cylinder integrally, and then prevents dust from leaking from feed inlet.11 lower end of outer cylinder is also
It is provided with wastewater collection mouth 90.
Multiple agitating paddles 5 are evenly arranged on agitating shaft 2.
Several spiral water conservancy diversion ribs 6, the hand of spiral of the water conservancy diversion rib 6 are additionally provided on the inner edge side wall of inner cylinder 1
It is identical as the rotation direction of agitating shaft 2.Accelerate the rolling up and down of raw material by the effect of water conservancy diversion rib 6, so that raw material stirring
It is more uniform.
A discharge port 7 for running through inner barrel and outer barrel is additionally provided at 1 lower end of cylinder.
The above is only the preferred embodiment to utility model, is not defined to the range of utility model, therefore
Under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to construction described in the utility model, spy
The equivalence changes or decoration that sign and principle are made, should all fall into the protection scope of the utility model.
Claims (7)
1. ready-mixed concrete stock stirring device, including cylinder and agitating shaft, it is characterised in that: the cylinder is by concentric and interval
The outer cylinder and inner cylinder of setting form, and motor is equipped at the top of cylinder, and the motor via reducer and the intracorporal agitating shaft transmission of cylinder connect
It connects；Be additionally provided with several spiral water conservancy diversion ribs on the inner edge side wall of the inner cylinder, the hand of spiral of the water conservancy diversion rib with stir
The rotation direction for mixing axis is identical.
2. ready-mixed concrete stock stirring device as described in claim 1, it is characterised in that: also set between the outer cylinder and inner cylinder
It is equipped with heat exchange coil, which arranges around inner tank theca, and cooling medium is passed through in heat exchange coil.
3. ready-mixed concrete stock stirring device as claimed in claim 2, it is characterised in that: between the heat exchange coil and outer cylinder
It is provided with gap.
4. ready-mixed concrete stock stirring device as described in claim 1, it is characterised in that: be provided on the side wall of the cylinder
Baffle is additionally provided at the feed inlet of outer cylinder and inner cylinder, the feed inlet.
5. the ready-mixed concrete stock stirring device as described in any one of Claims 1-4, it is characterised in that: on the agitating shaft
It is evenly arranged with multiple agitating paddles.
6. ready-mixed concrete stock stirring device as described in claim 1, it is characterised in that: the cylinder upper end is in closed.
7. ready-mixed concrete stock stirring device as described in claim 1, it is characterised in that: be additionally provided at the cylinder lower end
One runs through the discharge port of inner barrel and outer barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821359253.8U CN209665845U (en) | 2018-08-22 | 2018-08-22 | Ready-mixed concrete stock stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821359253.8U CN209665845U (en) | 2018-08-22 | 2018-08-22 | Ready-mixed concrete stock stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209665845U true CN209665845U (en) | 2019-11-22 |
Family
ID=68560063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821359253.8U Active CN209665845U (en) | 2018-08-22 | 2018-08-22 | Ready-mixed concrete stock stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209665845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049333A (en) * | 2018-08-22 | 2018-12-21 | 吴江市明港商品砼有限公司 | Ready-mixed concrete stock stirring device |
-
2018
- 2018-08-22 CN CN201821359253.8U patent/CN209665845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049333A (en) * | 2018-08-22 | 2018-12-21 | 吴江市明港商品砼有限公司 | Ready-mixed concrete stock stirring device |
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