CN212578876U - Aerated concrete pouring agitating unit - Google Patents
Aerated concrete pouring agitating unit Download PDFInfo
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- CN212578876U CN212578876U CN202020454753.0U CN202020454753U CN212578876U CN 212578876 U CN212578876 U CN 212578876U CN 202020454753 U CN202020454753 U CN 202020454753U CN 212578876 U CN212578876 U CN 212578876U
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- concrete pouring
- stirring shaft
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Abstract
The utility model discloses an aerated concrete pouring stirring device, which comprises a stirring tank, a stirring shaft and a rotation driving mechanism for driving the stirring shaft to rotate; the stirring shaft is arranged in the center of the inner cavity of the stirring tank, the lower end of the stirring shaft is provided with a stirring impeller, and the stirring shaft is connected with a power output shaft of the rotation driving mechanism through a transmission mechanism; the bottom of the stirring tank is provided with a slurry discharging port, and the inner cavity of the stirring tank is provided with a turbulence assembly; the vortex subassembly includes a plurality of side shields and a plurality of end shields, the vertical setting of a plurality of side shields just sets up along circumferencial direction equidistant on the inner wall of agitator tank, a plurality of end shields set up the inner chamber bottom of agitator tank and wait the angle and be the ray setting. The utility model discloses can carry out intensive mixing to the raw materials, let various material homogeneous mixing, be favorable to follow-up thick liquid can well give off gas, improve the body quality.
Description
Technical Field
The utility model relates to a concrete block production facility, concretely relates to aerated concrete pours agitating unit.
Background
The pouring stirrer is an important device of an aerated concrete block production line, and has the function of quickly and uniformly stirring raw materials such as mortar, cement, lime powder, aluminum powder paste slurry, water and the like in a specified time, and then pouring the raw materials into a mould box for standing and gas generation. Because the raw materials comprise dry materials and wet materials, the specific gravities of the raw materials are different, and the temperatures of the raw materials are different, the pouring stirrer needs to stir the raw materials into mixed slurry with uniform density, uniform distribution and uniform temperature in a short time, so that the slurry poured into the die box can be ensured to generate gas well, and a qualified blank body can be obtained.
Traditional pouring mixer is that central point near the bottom in cylindrical jar puts installation impeller and draft tube, carries out high-speed stirring to the thick liquid and mixes, nevertheless has following shortcoming:
in the stirring process, the slurry can rotate fast along the inner wall of the cylindrical tank and rises to form a vortex, the materials are difficult to fall on the stirring impeller and are cut or scattered, the central vortex formed in the stirring process can suck partial air into the liquid, and the mixing effect of various materials in the slurry is poor, so that the stirring time is prolonged, and the uniform gas generation of subsequent processes is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art not enough, provide an aerated concrete pouring agitating unit, this equipment can carry out the intensive mixing to the raw materials, lets various material homogeneous mixing, is favorable to follow-up thick liquid can well give off gas, improves the body quality.
The purpose of the utility model is realized through the following technical scheme:
an aerated concrete pouring stirring device is characterized by comprising a stirring tank, a stirring shaft and a rotary driving mechanism for driving the stirring shaft to rotate; the stirring shaft is arranged in the center of the inner cavity of the stirring tank, the lower end of the stirring shaft is provided with a stirring impeller, and the stirring shaft is connected with a power output shaft of the rotation driving mechanism through a transmission mechanism; the bottom of the stirring tank is provided with a slurry discharging port, and the inner cavity of the stirring tank is provided with a turbulence assembly; the vortex subassembly includes a plurality of side shields and a plurality of end shields, the vertical setting of a plurality of side shields just sets up along circumferencial direction equidistant on the inner wall of agitator tank, a plurality of end shields set up the inner chamber bottom of agitator tank and wait the angle and be the ray setting.
The working principle of the aerated concrete pouring and stirring device is as follows:
in the production, various raw materials are added into a stirring tank, then a rotation driving mechanism drives a stirring shaft to rotate, and stirring is started under the action of rotation of a stirring impeller. Because the side baffle and the bottom baffle are arranged in the stirring tank, the whole raw material can be disturbed to regularly rotate along with the stirring impeller in the stirring process, vortex formation is avoided, air suction is avoided, meanwhile, the raw material is scattered and falls off in the rotating process under the action of the side baffle and the bottom baffle, and the raw material can be cut by the stirring impeller; in addition, because the raw materials contain solid and liquid media, the arrangement of the bottom baffle can promote the solid suspension effect, and the accumulation of solid particles formed at the bottom of the stirring tank can be avoided, so that the raw material mixing effect is improved.
The utility model discloses a preferred scheme, the setting of staggering each other of side shield and end shield.
Preferably, a single-slit groove is formed in one side of the side baffle close to the inner wall of the stirring tank.
Preferably, the height of the side dams is 200 mm.
Preferably, the bottom baffle is an arc baffle bent upwards and is matched with the bottom of the inner cavity of the stirring tank.
Preferably, the height of the bottom baffle is 150 mm.
Preferably, the side baffle and the bottom baffle are provided with 6 blocks.
The utility model also comprises a guide cylinder which is fixedly arranged in the inner cavity of the stirring tank; and the stirring impeller on the stirring shaft is arranged in the guide shell.
According to a preferable scheme of the utility model, the top of the stirring tank is provided with a connecting cylinder which is in a conical arrangement, and the diameter of the connecting cylinder is gradually enlarged from top to bottom; the upper end of the stirring shaft penetrates through the connecting cylinder and then extends to the outside, and then the stirring shaft is connected with the rotation driving mechanism through the transmission mechanism.
The utility model discloses an optimal scheme, the thick liquid mouth department of row of agitator tank is equipped with the connecting pipe, this connecting pipe one end with arrange the thick liquid mouth and connect, the other end downwardly extending sets up.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses can carry out intensive mixing to the raw materials, let various material homogeneous mixing, guarantee that the pouring back aluminite powder is sent out gas well, the interior pore structure of body is even to improve the body quality.
2. The utility model can disturb the whole rotation of the raw materials in the stirring process by arranging the side baffle and the bottom baffle, avoid forming vortex, avoid sucking air and shorten the stirring time, thereby improving the production efficiency; simultaneously break up the raw materials at rotatory in-process under the effect of side shield and drop, increase the number of times that the raw materials was cuted by impeller to let the raw materials misce bene.
3. Because the raw materials contain solid and liquid media, the arrangement of the bottom baffle can promote the solid suspension effect, and can avoid the accumulation of solid particles formed at the bottom of the stirring tank, thereby improving the solid-liquid mixing effect in the raw materials.
Drawings
Fig. 1-2 are schematic structural views of one embodiment of the aerated concrete pouring stirring device of the present invention, wherein fig. 1 is a front view, and fig. 2 is a top view.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1-2, the aerated concrete pouring and stirring device of the embodiment includes a stirring tank 2, a stirring shaft 1, and a rotation driving mechanism for driving the stirring shaft 1 to rotate; the stirring shaft 1 is arranged in the center of an inner cavity of the stirring tank 2, the lower end of the stirring shaft 1 is provided with a stirring impeller 6, and the stirring shaft 1 is connected with a power output shaft of the rotation driving mechanism through a transmission mechanism; the bottom of the stirring tank 2 is provided with a slurry discharging port 7, and the inner cavity of the stirring tank 2 is provided with a turbulence component; the vortex subassembly includes a plurality of side shields 10 and a plurality of end shields 4, a plurality of vertical settings of side shield 10 just set up along circumferencial direction equidistant on the inner wall of agitator tank 2, a plurality of end shields 4 set up and be the ray setting in the inner chamber bottom of agitator tank 2 and wait the angle.
Referring to fig. 1, the aerated concrete pouring stirring device of the embodiment further includes a guide cylinder 5, and the guide cylinder 5 is fixedly arranged in the inner cavity of the stirring tank 2; and the stirring impeller 6 on the stirring shaft 1 is arranged in the guide shell 5. Through the setting of draft tube 5, be convenient for near with raw materials water conservancy diversion to impeller 6, let impeller 6 can be fully cut the raw materials and break up to improve mixed effect.
Referring to fig. 2, the side barrier 10 and the bottom barrier 4 are arranged to be offset from each other. Therefore, on one hand, the raw materials can be prevented from generating local small circulation in the stirring tank 2, and the overall flow speed of the liquid in the stirring tank 2 can be reduced, so that the solid-liquid medium is fully mixed, and the mixing performance of the stirring equipment is improved; on the other hand, the side baffle plates 10 and the bottom baffle plate 4 are staggered, so that the fluid medium forms a stepped spiral ascending posture, the up-and-down flowability of the raw material is enhanced, the stirring times and the stirring force are increased, and the mixing effect is improved.
Referring to fig. 1-2, a single-slit groove 3 is formed on one side of the side baffle 10 close to the inner wall of the stirring tank 2. This can reduce the weight of the side dam 10 and facilitate installation.
The height of the side dams 10 of the present embodiment is 200 mm.
Referring to fig. 1, the bottom baffle 4 is an arc baffle bent upward and is disposed in cooperation with the bottom of the inner cavity of the stirring tank 2. Can let end baffle 4 laminate more with 2 inner chamber bottoms of agitator tank like this, reinforcing vortex effect to improve the mixed degree of raw materials.
The height of the bottom baffle 4 of this embodiment is 150 mm.
Referring to fig. 2, the side barrier 10 and the bottom barrier 4 are each provided with 6 blocks.
Referring to fig. 1, a connecting cylinder 8 is arranged at the top of the stirring tank 2, the connecting cylinder 8 is arranged in a conical shape, and the diameter of the connecting cylinder 8 is gradually enlarged from top to bottom; the upper end of the stirring shaft 1 penetrates through the connecting cylinder 8 and then extends to the outside, and then the stirring shaft is connected with the rotation driving mechanism through the transmission mechanism. Through the setting of connecting cylinder 8, the installation and the fixing of (mixing) shaft 1 of being convenient for to can play the guard action to the upper end part of (mixing) shaft 1, avoid the direct exposure of the upper end of (mixing) shaft 1.
Referring to fig. 1, a connecting pipe 9 is arranged at the slurry outlet 7 of the stirring tank 2, one end of the connecting pipe 9 is connected with the slurry outlet 7, and the other end of the connecting pipe extends downwards. Through the arrangement of the connecting pipe 9, the connection with other pipelines is convenient during the pulp discharging, so that the pulp discharging is better completed.
Referring to fig. 1-2, the working principle of the aerated concrete pouring and stirring device of the embodiment is as follows:
in the production process, the mortar is added into the stirring tank 2, then the stirring shaft 1 is driven to rotate by the rotation driving mechanism, and stirring is started under the action of the rotation of the stirring impeller 6; then, lime powder, cement powder and aluminum powder paste solution are sequentially added into the stirring tank 2, and the materials are continuously stirred in the process of adding the materials (the final liquid level of the raw materials is flush with the upper edge of the side baffle 10). Because the side baffle plates 10 and the bottom baffle plate 4 are arranged in the stirring tank 2, the raw materials can be disturbed to regularly rotate along with the stirring impeller 6 in the stirring process, so that the formation of vortexes is avoided, the air suction amount is reduced, the stirring time is shortened, and the production efficiency is improved; meanwhile, the raw materials are scattered and fall off in the rotating process under the action of the side baffle plates 10 and the bottom baffle plate 4, so that various materials can be fully sheared and scattered by the stirring impeller 6; in addition, because the raw materials contain solid and liquid media, the arrangement of the bottom baffle 4 can promote the solid suspension effect, and can avoid the accumulation of solid particles formed at the bottom of the stirring tank 2, thereby improving the raw material mixing effect. Compared with the traditional stirring equipment, the operation frequency of the stirring motor (the rotation driving mechanism) is reduced from 45HZ to 40HZ, and the stirring time is reduced from 5 minutes to 10 seconds to 4 minutes to 20 seconds, so that the raw material slurry with uniformly dispersed materials and uniform temperature can be obtained.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. An aerated concrete pouring stirring device is characterized by comprising a stirring tank, a stirring shaft and a rotary driving mechanism for driving the stirring shaft to rotate; the stirring shaft is arranged in the center of the inner cavity of the stirring tank, the lower end of the stirring shaft is provided with a stirring impeller, and the stirring shaft is connected with a power output shaft of the rotation driving mechanism through a transmission mechanism; the bottom of the stirring tank is provided with a slurry discharging port, and the inner cavity of the stirring tank is provided with a turbulence assembly; the vortex subassembly includes a plurality of side shields and a plurality of end shields, the vertical setting of a plurality of side shields just sets up along circumferencial direction equidistant on the inner wall of agitator tank, a plurality of end shields set up the inner chamber bottom of agitator tank and wait the angle and be the ray setting.
2. An aerated concrete pouring and mixing apparatus according to claim 1, wherein the side dams and the bottom dam are offset from each other.
3. The aerated concrete casting mixer of claim 1 wherein the side dams have a single slot on the side adjacent the inner wall of the mixer drum.
4. An aerated concrete pouring mixer according to any one of claims 1 to 3 wherein the side dams have a height of 200 mm.
5. The aerated concrete pouring stirring device of claim 1 or 2, wherein the bottom baffle is an arc-shaped baffle bent upwards and is matched with the bottom of the inner cavity of the stirring tank.
6. Aerated concrete pouring stirring device according to claim 5, characterized in that the height of the bottom wall is 150 mm.
7. Aerated concrete pouring agitating apparatus according to claim 1, wherein there are 6 in each of the side and bottom dams.
8. The aerated concrete pouring stirring device of claim 1, further comprising a guide cylinder, wherein the guide cylinder is fixedly arranged in the inner cavity of the stirring tank; and the stirring impeller on the stirring shaft is arranged in the guide shell.
9. The aerated concrete pouring stirring device according to claim 1, wherein a connecting cylinder is arranged at the top of the stirring tank, the connecting cylinder is in a conical shape, and the diameter of the connecting cylinder is gradually enlarged from top to bottom; the upper end of the stirring shaft penetrates through the connecting cylinder and then extends to the outside, and then the stirring shaft is connected with the rotation driving mechanism through the transmission mechanism.
10. The aerated concrete pouring stirring device of claim 1, wherein a connecting pipe is arranged at the slurry outlet of the stirring tank, one end of the connecting pipe is connected with the slurry outlet, and the other end of the connecting pipe extends downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454753.0U CN212578876U (en) | 2020-03-31 | 2020-03-31 | Aerated concrete pouring agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454753.0U CN212578876U (en) | 2020-03-31 | 2020-03-31 | Aerated concrete pouring agitating unit |
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| CN212578876U true CN212578876U (en) | 2021-02-23 |
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| CN202020454753.0U Active CN212578876U (en) | 2020-03-31 | 2020-03-31 | Aerated concrete pouring agitating unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976306A (en) * | 2021-03-08 | 2021-06-18 | 哈尔滨金英建材有限公司 | Building concrete and processing system and processing method thereof |
| CN113694808A (en) * | 2021-09-04 | 2021-11-26 | 临沂宏业化工设备有限公司 | Glass lining stirring container with glass lining flexible baffle |
-
2020
- 2020-03-31 CN CN202020454753.0U patent/CN212578876U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976306A (en) * | 2021-03-08 | 2021-06-18 | 哈尔滨金英建材有限公司 | Building concrete and processing system and processing method thereof |
| CN112976306B (en) * | 2021-03-08 | 2022-07-15 | 涞水德昌沥青混凝土制造有限公司 | Building concrete and processing system and processing method thereof |
| CN113694808A (en) * | 2021-09-04 | 2021-11-26 | 临沂宏业化工设备有限公司 | Glass lining stirring container with glass lining flexible baffle |
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