CN201979606U - Agitation tank - Google Patents
Agitation tank Download PDFInfo
- Publication number
- CN201979606U CN201979606U CN2011200233709U CN201120023370U CN201979606U CN 201979606 U CN201979606 U CN 201979606U CN 2011200233709 U CN2011200233709 U CN 2011200233709U CN 201120023370 U CN201120023370 U CN 201120023370U CN 201979606 U CN201979606 U CN 201979606U
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- CN
- China
- Prior art keywords
- type polyurethane
- tank
- polyurethane elastomer
- agitator
- spray coating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses an agitation tank which adopts the structure that a casting type polyurethane layer or a spray coating type polyurethane layer is combined on the inner wall of the agitation tank, and a casting type polyurethane elastic body or a spray coating type polyurethane elastic body layer is combined on the surface of an agitator. As the casting type polyurethane layer or the spray coating type polyurethane elastic body, of which the wearing resistance is high, is combined on the inner wall of a tank body in contact with the medium as well as the surface of the agitator, the abrasion loss is very low, the wearing resistance is remarkably improved, and the service life is remarkably prolonged. The heat transfer coefficient of polyurethane is much smaller than that of the steel material, which is favorable to the thermal insulation of the agitation tank, the buffering capability caused due to the high elastic module of the polyurethane elastic body is favorable to noise reduction during the agitation, and meanwhile, the effects of corrosion resisting, smoothness and easiness in cleaning can be achieved. The agitation tank can be used for cement mixing plants and cement mixer trucks, and also can be used for other agitating and mixing containers or reactors.
Description
Technical field
The utility model relates to a kind of agitator tank, by at inwall composite casting type polyurethane elastomer or spray coating type polyurethane elastomer, has improved its wear resistance.And not corrosion, smooth, easy cleaning and must heat insulating ability be arranged.
Background technology
Cement agitating tank includes the agitator in tank body and the tank body, and a kind of agitator is by motor and shaft-driven rotating vane, and a kind of is the spiral blade that is welded in inner tank wall.The former tank body is motionless, and agitator stirs cement with respect to the tank body rotation, and the latter utilizes the rotation of whole tank body to prevent to the cement solidifies.
The cement that contains sand, stone is in the stirring movement process, and it can produce relative friction with respect to the motion of metal can inwall and agitator, causes the wearing and tearing of cement agitating tank tank body and agitator, has reduced the service life of cement agitating tank.
In addition, in the winter time, generally also will be outside the cement agitator truck bread insulation quilt or stay-warm case, so that agitator tank is incubated.
Polyurethane is to be formed by organic diisocyanate or polyisocyanates and dihydroxy or polyol addition polymerization.By changing raw material type and composition, can change product form and performance thereof significantly, obtain from softness to hard final products.
Casting type polyurethane elastomer is a kind of as polyurethane, is suitable for casting and constructing, and not only proportion is little, and has following characteristics:
1, the wearability casting type polyurethane elastomer has outstanding anti-wear performance, therefore in the serious occasion of wear problem a lot of important use is arranged.
2, stress/strain performance polyurethane elastomer has higher modulus, and high-tensile and these performances of high extensibility make the polyurethane part of cast have good toughness and durability.
3, the ordinary rubber that the compression performance casting type polyurethane elastomer is suitable with hardness is compared, and has much higher bearing capacity.This high bearing capacity combines with excellent abrasive and toughness and makes polyurethane very outstanding in the advantage of application facet such as industrial solid tyre and industrial roller.
4, the tearing strength casting type polyurethane elastomer is preponderated far beyond traditional rubber in this respect.
5, the oil resistivity polyurethane elastomer has splendid resistivity to the influence of many environment.Its stability in oils and solvent will be good than common rubber many.
Owing to have above-mentioned premium properties, casting type polyurethane elastomer to be used for making fields such as roller, solid tyre, shoe machine accessory, sports goods more.
The spray coating type polyurethane elastomer, be a kind of polyurethane that is suitable for spraying application, this polyurethane Shore A hardness can reach more than 95, and particularly under the condition that has water or wet goods wetted media to exist, its anti-wear performance is several times to tens times of General Purpose Rubber material.The while spray coating type polyurethane also possesses casting type polyurethane and gets some fundamental characteristics.
The utility model content
The purpose of this utility model is provides a kind of novel agitator tank, by at agitator tank inwall composite casting type polyurethane or spray coating type polyurethane, reaches the raising wearability, the purpose that increases the service life.
The utility model adopts following scheme, and a kind of agitator tank is to be compounded with casting type polyurethane elastomer or spray coating type polyurethane elastomer layer in the agitator tank inner tank wall.
Can also casting type polyurethane elastomer or spray coating type polyurethane elastomer layer be arranged in the agitator surface recombination, to improve the wearability of agitator.
The combination interface of described agitator and described casting type polyurethane elastomer or spray coating type polyurethane elastomer layer can be rough matsurface, to strengthen two kinds of material bond strengths.The agitator tank inner tank wall is rough matsurface with the combination interface of described casting type or spray coating type polyurethane layer also.
The tank body outer surface also is coated with layer of polyurethane further, improving its heat-insulating property and to improve weather-proof corrosion resistance, and shock proof security performance.
Described agitator can be for being fixed in the spiral form blade of described agitator tank inner tank wall.
Described agitator also can be the rotating spoon of band stirring vane and shaft.
This agitator tank of the present utility model, by at the inner tank wall that contacts with medium and agitator surface recombination casting type or spray coating type polyurethane elastomer, make metal can no longer directly contact with medium with metal agitator, avoid wearing and tearing, and because casting type or the elastomeric high-wearing feature of spray coating type polyurethane, therefore wear extent is very low, can significantly improve the wearability and the service life of agitator tank.And the heat transfer coefficient of polyurethane is also than little many of steel, therefore helps the insulation, heat insulation of agitator tank.The buffer capacity that high elastic modulus brought of polyurethane elastomer also helps reducing the noise when stirring.Also have anti-corrosion, smooth, easy cleaning to get characteristics simultaneously.This agitator tank can be used for cement mixing plant and concrete mixer, can also be used for other and mix container or reactor.
Description of drawings
Fig. 1 partly cuts open structural representation for a kind of cement agitating tank of the present utility model.
Fig. 2 is the structural representation of another kind of cement agitating tank of the present utility model.
The specific embodiment
Below by specific embodiment the utility model is described in further detail, to help understanding content of the present utility model.
As shown in Figure 1, it is the agitator tank that a kind of concrete mixer of the present utility model is used, comprise steel agitator tank tank body 1 and be welded on the agitator that the scroll blade 2 in the steel agitator tank constitutes, be compounded with casting type polyurethane elastomer or spray coating type polyurethane elastomer layer 3 to form wear-resistant liner at steel agitator tank tank body 1 inwall, same blade 2 surfaces also are coated with casting type polyurethane elastomer or spray coating type polyurethane elastomer layer, to improve the anti-wear performance of blade.
In order to improve the intensity that steel tank and blade combine with the polyurethane elastomer layer, the combination interface of tank body 1 inwall and described casting type polyurethane elastomer or spray coating type polyurethane elastomer layer 3 is rough matsurface, and the combination interface of described agitator and described casting type polyurethane elastomer or spray coating type polyurethane elastomer layer also is rough matsurface.
Agitator tank shown in Figure 1 is to be used for the agitator tank that concrete mixer is used.
Be the cement agitating tank of the motionless agitator rotation of a kind of tank body as shown in Figure 2, described agitator is the rotating spoon of band stirring vane 6 and shaft 5, drive stirring vane 6 rotations so that cement in the tank body 1 is stirred by motor 4 and shaft 5, prevent to the cement solidifies.Same casting type polyurethane elastomer or the spray coating type polyurethane elastomer layer of being covered with on the surface that steel tank 1 inwall and agitator contact with cement is to improve anti-wear performance.The construction party rule can be by cast or spraying application.
Can also be covered with one deck layer of polyurethane (omitting among the figure) at the tank body outer surface, this polyurethane can also be polyurathamc etc.
Claims (8)
1. an agitator tank is characterized in that: be to be compounded with casting type polyurethane elastomer or spray coating type polyurethane elastomer layer in the agitator tank inner tank wall.
2. agitator tank as claimed in claim 1 is characterized in that: also in the agitator surface recombination casting type polyurethane elastomer or spray coating type polyurethane elastomer layer are arranged.
3. agitator tank as claimed in claim 2 is characterized in that: the combination interface of described agitator and described casting type polyurethane elastomer or spray coating type polyurethane elastomer layer is rough matsurface.
4. as described agitator tank one of in the claim 1 to 3, it is characterized in that: described agitator tank tank body outer surface also is coated with layer of polyurethane.
5. agitator tank as claimed in claim 4 is characterized in that: the combination interface of described agitator tank tank body and described casting type polyurethane elastomer or spray coating type polyurethane elastomer layer is rough matsurface.
6. as described agitator tank one of in the claim 1 to 3, it is characterized in that: the combination interface of described agitator tank tank body and described casting type polyurethane elastomer or spray coating type polyurethane elastomer layer is rough matsurface.
7. as described agitator tank one of in the claim 1 to 3, it is characterized in that: described agitator is the spiral form blade that is fixed in described agitator tank inner tank wall.
8. as described agitator tank one of in the claim 1 to 3, it is characterized in that: described agitator is the rotating spoon of band stirring vane and shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200233709U CN201979606U (en) | 2011-01-25 | 2011-01-25 | Agitation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200233709U CN201979606U (en) | 2011-01-25 | 2011-01-25 | Agitation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979606U true CN201979606U (en) | 2011-09-21 |
Family
ID=44607074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200233709U Expired - Fee Related CN201979606U (en) | 2011-01-25 | 2011-01-25 | Agitation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979606U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381523A (en) * | 2011-11-17 | 2012-03-21 | 大连美宸特科技有限公司 | Water storage tank with coating |
| CN102729333A (en) * | 2012-06-19 | 2012-10-17 | 无锡市优耐特石化装备有限公司 | Mortar stirring device |
| CN104859077A (en) * | 2015-06-19 | 2015-08-26 | 攀枝花市新邦工贸有限责任公司 | Wear-resistant treatment method for magnetic separator drum and wear-resistant magnetic separator drum |
| CN109484320A (en) * | 2018-10-30 | 2019-03-19 | 格林莱特实业（苏州）有限公司 | A kind of boot bottom plate for motor vehicles |
| CN114290530A (en) * | 2021-12-02 | 2022-04-08 | 杭州江河机电装备工程有限公司 | Production equipment and production process for poor cementing material concrete |
-
2011
- 2011-01-25 CN CN2011200233709U patent/CN201979606U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381523A (en) * | 2011-11-17 | 2012-03-21 | 大连美宸特科技有限公司 | Water storage tank with coating |
| CN102729333A (en) * | 2012-06-19 | 2012-10-17 | 无锡市优耐特石化装备有限公司 | Mortar stirring device |
| CN104859077A (en) * | 2015-06-19 | 2015-08-26 | 攀枝花市新邦工贸有限责任公司 | Wear-resistant treatment method for magnetic separator drum and wear-resistant magnetic separator drum |
| CN109484320A (en) * | 2018-10-30 | 2019-03-19 | 格林莱特实业（苏州）有限公司 | A kind of boot bottom plate for motor vehicles |
| WO2020087554A1 (en) * | 2018-10-30 | 2020-05-07 | 格林莱特实业（苏州）有限公司 | Trunk floor for motor vehicle |
| CN114290530A (en) * | 2021-12-02 | 2022-04-08 | 杭州江河机电装备工程有限公司 | Production equipment and production process for poor cementing material concrete |
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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: 20110921 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |