CN210496030U - Agitating unit is used in concrete admixture production - Google Patents
Agitating unit is used in concrete admixture production Download PDFInfo
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- CN210496030U CN210496030U CN201921448600.9U CN201921448600U CN210496030U CN 210496030 U CN210496030 U CN 210496030U CN 201921448600 U CN201921448600 U CN 201921448600U CN 210496030 U CN210496030 U CN 210496030U
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- stirring
- machine body
- rod
- organism
- puddler
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 72
- 238000007906 compression Methods 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 38
- 238000002156 mixing Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000265 homogenisation Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a agitating unit is used in concrete admixture production, agitating unit including organism and the interior setting of organism, agitating unit includes the (mixing) shaft, helical blade, middle part puddler, edge puddler and motor, the motor is established at the organism top, and the (mixing) shaft passes the output fixed connection of organism top and motor, be equipped with helical blade on the (mixing) shaft, the from the top to little gradual reduction of helical blade's area, the middle part puddler is established in the pivot crisscross, the one end that the middle part puddler is close to the organism inner wall links to each other with edge puddler, edge puddler includes scraper blade and compression spring, compression spring one end is fixed on the scraper blade, and the other end is fixed on the puddler of middle part, the scraper blade is close to the organism inner wall but not with the contact of organism inner. The utility model discloses a stirring covers each corner in the whole organism, does not have the stirring dead angle, and the material mixes stirring effect is good, and the homogenization degree is high.
Description
Technical Field
The utility model relates to a concrete admixture production technical field especially relates to a agitating unit is used in concrete admixture production.
Background
The concrete admixture is a substance blended for improving and adjusting the performance of concrete, and comprises four substances according to the main functional classification: additive for improving rheological property of concrete mixture. Including various water reducing agents, air entraining agents, pumping agents and the like; the admixture for adjusting the setting time and the hardening performance of the concrete comprises a retarder, an early strength admixture, an accelerator and the like; the additive for improving the durability of the concrete comprises an air entraining agent, a waterproof agent, a rust inhibitor and the like; the additive for improving other concrete performance includes air entraining agent, expanding agent, coloring agent, antifreezing agent, waterproof agent, pumping agent, etc. Because the addition of the admixture plays an important role in improving the performance of concrete, the application of the concrete admixture in engineering is more and more emphasized.
The mixing device is usually required to be used for mixing raw materials in the production process of the concrete admixture, the existing mixing devices are various and mainly realized by driving a mixing main shaft to rotate by a single motor and mixing blades, the phenomenon of uneven mixing mostly exists, especially, materials at the bottom of the device and close to the inner wall of a container are difficult to be mixed, the mixing blades cannot cover the inner cavity of the whole container, and the materials at the edge and the bottom cannot be homogenized.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a concrete admixture is agitating unit for production, can make the material at bottom of the body and organism inner wall edge stirred to, stirring effect covers each corner in the whole organism, and no stirring dead angle, material mixing stirring effect is good, and the homogenization degree is high.
The utility model adopts the technical scheme as follows:
the utility model provides a concrete admixture production is with agitating unit, includes the agitating unit that sets up in organism and the organism, agitating unit includes the (mixing) shaft, helical blade, middle part puddler, edge puddler and motor, the motor is established at the organism top, and the (mixing) shaft passes the output fixed connection of organism top and motor, be equipped with helical blade on the (mixing) shaft, the area from the top to little of helical blade reduces gradually, the middle part puddler is established in the pivot with crisscross, the one end that the middle part puddler is close to the organism inner wall links to each other with edge puddler, edge puddler includes scraper blade and compression spring, compression spring one end is fixed on the scraper blade, and the other end is fixed on the middle part puddler, the scraper blade is close to the organism inner wall but not with the.
The utility model discloses a theory of operation does:
inside adding the organism with the material, start agitating unit stirs the mixture to the material, helical blade makes the material of bottom of the body move up along the blade under helical blade's rotation, the material that makes bottom of the body shifts up and plays the material effect of stirring, improve the material and mix the stirring effect, it is more even to make the material, the material at middle part of the body is stirred to the middle part puddler, the edge puddler stirs the material that the edge is close to the inner wall of the body along with the middle part puddler rotates together, simultaneously because the scraper blade is connected with the middle part puddler through compression spring, when rotating, compression spring is the extension of compression spring for centrifugal motion, and then make originally not contact the inner wall of the body with the scraper blade of inner wall contact under centrifugal action, strike off along with rotating adnexed material on the inner wall of the body.
Furthermore, the middle stirring rod comprises a cross rod perpendicular to the stirring shaft, and an upper inclined rod and a lower inclined rod which are obliquely arranged on the cross rod. Go up the inertia that the down the down the down tube of down can avoid beginning to stir for the material and bring towards a certain direction, improves material stirring effect, makes the mixture more even.
Furthermore, the included angle between the upper inclined rod and the cross rod and the included angle between the lower inclined rod and the cross rod are 30-45 degrees. This angle ensures the best stirring effect.
Further, the stirring shaft is in an inverted cone shape with a large upper part and a small lower part. The pivot of back taper makes its sectional area reduce gradually downwards, can strengthen helical blade guide bottom of the body material along the trend of blade rebound, is favorable to upwards turning the material of bottom of the body, improves and mixes the stirring effect, makes the material more even.
Furthermore, a rubber layer is arranged on the inner wall surface of the scraper close to the machine body. The rubber layer is arranged to avoid rigid contact when the scraper blade is in contact with the inner wall of the machine body, and avoid damage to the inner wall of the machine body and scraping noise.
Further, the distance between the scraper and the inner wall of the machine body is 0.5-2 cm. The centrifugal motion can be ensured to stretch the spring to the most appropriate distance, so that the scraper blade is contacted with the inner wall of the machine body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a set up (mixing) shaft and helical blade big-end-up, middle part puddler and edge puddler make the material at bottom of the body and inner wall edge also can be stirred, and stirring effect covers each corner in the whole organism, and no stirring dead angle, the material mixes stirring effectual, and the homogenization degree is high.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a structural view of the present invention.
Labeled as: 1-machine body, 11-feed inlet, 12-discharge outlet, 13-supporting foot, 2-stirring device, 21-stirring shaft, 22-helical blade, 23-middle stirring rod, 231-cross rod, 232-upper oblique rod, 233-lower oblique rod, 24-edge stirring rod, 241-scraping plate, 242-compression spring, 243-rubber layer and 25-motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
A stirring device for producing concrete admixture comprises a machine body 1 and a stirring device 2 arranged in the machine body 1, the stirring device 2 comprises a stirring shaft 21, a helical blade 22, a middle stirring rod 23, an edge stirring rod 24 and a motor 25, the motor 25 is arranged at the top of the machine body 1, the stirring shaft 21 penetrates through the top of the machine body 1 and is fixedly connected with the output end of the motor 25, the stirring shaft 21 is provided with a helical blade 22, the area of the helical blade 22 is gradually reduced from top to bottom, the middle stirring rods 23 are arranged on the rotating shaft in a staggered way, one end of the middle stirring rod 23 close to the inner wall of the machine body 1 is connected with the edge stirring rod 24, the edge stirring rod 24 comprises a scraping plate 241 and a compression spring 242, one end of the compression spring 242 is fixed on the scraping plate 241, the other end of the compression spring 242 is fixed on the middle stirring rod 23, and the scraping plate 241 is close to the inner wall of the machine body 1 but is not contacted with the inner wall of the machine body 1.
The utility model discloses a theory of operation does:
the material is added into the machine body 1, the stirring device 2 is started to stir and mix the material, the helical blade 22 enables the material at the bottom of the machine body 1 to move upwards along the blade under the rotation of the helical blade 22, the material at the bottom of the machine body 1 moves upwards to play a role in turning the material, the material mixing and stirring effect is improved, the material is more uniform, the material at the middle part of the machine body 1 is stirred by the middle stirring rod 23, the edge stirring rod 24 rotates along with the middle stirring rod 23 to stir the material at the edge close to the inner wall of the machine body 1, and since the blade 241 is connected to the middle agitation bar 23 by the compression spring 242, when rotating, compression spring 242 is compression spring 242 extension for centrifugal motion, and then makes the scraper blade 241 who originally does not contact with organism 1 inner wall contact organism 1 inner wall under centrifugal action, scrapes off along with rotating the adnexed material on the organism 1 inner wall.
Example 2
On the basis of embodiment 1, the middle stirring rod 23 includes a cross rod 231 disposed perpendicular to the stirring shaft 21, and an upper slanting rod 232 and a lower slanting rod 233 disposed obliquely on the cross rod 231. The arrangement of the upper inclined rod 232 and the lower inclined rod 233 can avoid inertia brought to materials by stirring towards a certain direction all the time, improve the material stirring effect and enable the materials to be mixed more uniformly.
Example 3
On the basis of the embodiment 2, the included angle between the upper inclined rod 232 and the cross rod 231 and the included angle between the lower inclined rod 233 and the cross rod 231 are 30-45 degrees. This angle ensures the best stirring effect.
Example 4
On the basis of any one of embodiments 1 to 3, the stirring shaft 21 is in an inverted cone shape with a large upper part and a small lower part. The pivot of back taper makes its sectional area reduce gradually downwards, can strengthen helical blade 22 and guide the trend of organism 1 bottom material along blade rebound, is favorable to upwards turning the material of organism 1 bottom, improves and mixes the stirring effect, makes the material more even.
Example 5
In addition to embodiment 4, a rubber layer 243 is provided on the inner wall surface of the scraper 241 near the machine body 1. The rubber layer 243 can prevent the scraper 241 from contacting the inner wall of the machine body 1 in a rigid manner, and prevent the inner wall of the machine body 1 from being damaged and scraping noise from being generated.
Example 6
In example 5, the distance between the scraper 241 and the inner wall of the body 1 is 0.5 to 2 cm. It can be ensured that the centrifugal movement stretches the spring to the most suitable distance to bring the scraper 241 into contact with the inner wall of the machine body 1.
Claims (6)
1. The stirring device for producing the concrete admixture comprises a machine body (1), a feeding hole (11), a discharging hole (12), supporting legs (13) and a stirring device (2) arranged in the machine body (1), and is characterized in that the stirring device (2) comprises a stirring shaft (21), spiral blades (22), a middle stirring rod (23), an edge stirring rod (24) and a motor (25), wherein the motor (25) is arranged at the top of the machine body (1), the stirring shaft (21) penetrates through the top of the machine body (1) and is fixedly connected with the output end of the motor (25), the spiral blades (22) are arranged on the stirring shaft (21), the area of the spiral blades (22) is gradually reduced from top to bottom, the middle stirring rod (23) is alternately arranged on a rotating shaft, one end, close to the inner wall of the machine body (1), of the middle stirring rod (23) is connected with the edge stirring rod (24), the edge stirring rod (24) comprises a scraping plate (241) and a compression spring (242), one end of the compression spring (242) is fixed on the scraping plate (241), the other end of the compression spring (242) is fixed on the middle stirring rod (23), and the scraping plate (241) is close to the inner wall of the machine body (1) but is not in contact with the inner wall of the machine body (1).
2. The stirring device for the production of concrete admixtures according to claim 1, wherein the middle stirring rod (23) comprises a cross rod (231) disposed perpendicular to the stirring shaft (21) and upper and lower slanting rods (232, 233) obliquely disposed on the cross rod (231).
3. The stirring device for producing the concrete admixture, according to claim 2, is characterized in that the included angle between the upper inclined rod (232) and the cross rod (231) and the included angle between the lower inclined rod (233) and the cross rod (231) are 30-45 degrees.
4. The stirring device for the production of the concrete admixture according to any one of claims 1 to 3, wherein the stirring shaft (21) is in an inverted cone shape with a large top and a small bottom.
5. The stirring device for the production of the concrete admixture as claimed in claim 4, wherein the scraping plate (241) is provided with a rubber layer (243) on the inner wall surface close to the machine body (1).
6. The stirring device for the production of the concrete admixture, according to claim 5, is characterized in that the distance between the scraper (241) and the inner wall of the machine body (1) is 0.5-2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921448600.9U CN210496030U (en) | 2019-09-02 | 2019-09-02 | Agitating unit is used in concrete admixture production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921448600.9U CN210496030U (en) | 2019-09-02 | 2019-09-02 | Agitating unit is used in concrete admixture production |
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| Publication Number | Publication Date |
|---|---|
| CN210496030U true CN210496030U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921448600.9U Active CN210496030U (en) | 2019-09-02 | 2019-09-02 | Agitating unit is used in concrete admixture production |
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| Country | Link |
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| CN (1) | CN210496030U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452275A (en) * | 2020-10-29 | 2021-03-09 | 李于蓉 | Alkyd resin apparatus for producing |
| CN112705100A (en) * | 2021-01-08 | 2021-04-27 | 安顺御茶村茶业有限责任公司 | Raw material mixing machine is used in matcha processing |
| CN114733434A (en) * | 2022-04-29 | 2022-07-12 | 浙江大北农农牧科技有限公司 | Low-protein amino acid feed ingredient for fattening pigs and preparation method thereof |
| CN116898093A (en) * | 2023-07-31 | 2023-10-20 | 浙江锦港纺织有限公司 | Nutrient preparation method and preparation device thereof |
-
2019
- 2019-09-02 CN CN201921448600.9U patent/CN210496030U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452275A (en) * | 2020-10-29 | 2021-03-09 | 李于蓉 | Alkyd resin apparatus for producing |
| CN112705100A (en) * | 2021-01-08 | 2021-04-27 | 安顺御茶村茶业有限责任公司 | Raw material mixing machine is used in matcha processing |
| CN114733434A (en) * | 2022-04-29 | 2022-07-12 | 浙江大北农农牧科技有限公司 | Low-protein amino acid feed ingredient for fattening pigs and preparation method thereof |
| CN116898093A (en) * | 2023-07-31 | 2023-10-20 | 浙江锦港纺织有限公司 | Nutrient preparation method and preparation device thereof |
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