CN202083571U - Powder sampling equipment for producing concrete - Google Patents
Powder sampling equipment for producing concrete Download PDFInfo
- Publication number
- CN202083571U CN202083571U CN2011201821888U CN201120182188U CN202083571U CN 202083571 U CN202083571 U CN 202083571U CN 2011201821888 U CN2011201821888 U CN 2011201821888U CN 201120182188 U CN201120182188 U CN 201120182188U CN 202083571 U CN202083571 U CN 202083571U
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- delivery hose
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Abstract
The utility model relates to powder sampling equipment for producing concrete, comprising a powder cylinder, a conveying hose and a controller, wherein the controller is fixed on a steel pipeline connected with a silo, the steel pipeline is provided with an outlet communicated with an outlet pipe of the controller, one end of the conveying hose is connected with the outlet pipe, the other end of the conveying hose is ied into the powder cylinder, an opening of the powder cylinder is provided with a covering membrane which allows the conveying tube to pass, and the controller can controllably clamp the conveying hose. The whole link of the power sampling equipment is completed under the sealed status, and the powder can not leak, therefore, the powder sampling equipment has the advantages of being quick in sampling, safe, high-efficiency, environment-friendly, capable of sampling at optional position and any time, and less in operating manual labor.
Description
Technical field
The utility model relates to mechanical field, specifically relates to a kind of powder sampling equipment of testing in the concrete production process is used with powder.
Background technology
Concrete is that consumption is maximum in the world at present, the building materials of most widely used artificial preparation.Along with constant development of economy, Building Trade in China development rapidly, the infrastructure construction amount is growing on and on, and concrete is as one of building materials of modern construction engineering consumption maximum, concrete demand is advanced by leaps and bounds.Particularly high-rise building needs through a large amount of lab scales, pilot scale repeatedly, thereby designs satisfactory concrete mix characteristics such as concrete high performance requirements such as super high pump-conveying property, high-strength and high performance and self-compacting abilities.
Need to do experiment during the concrete material design, the statistics great number tested data is analyzed these experimental datas, sums up the work of trend Changing Pattern more.Need get the powders such as cement, flyash and breeze of 100kg from the powder transportation tank car respectively approximately and do experiment at every turn.At present, on market, Powder sample is also arranged, but the powder that this existing Powder sample can only take a morsel, as about 2kg, and this instrument mainly is that homogeneity and quality situation at powder plays a role with the required a small amount of sample of machine testing.For unfavorable characteristics such as we carry out the required powder amount of concrete test at present, and the existing device sampling amount is few, speed is slow, efficient is low.
Required powders such as cement, breeze and flyash when doing concrete test in the prior art, mainly undertaken by two kinds of approach: a kind of is the openning of climbing to powder transportation tank car top, with the keg drum that takes out the 50kg ~ 100kg that puts into test usefulness again and again, and then take ground from powder transportation tank car top by the drum that forklift assists to fill powder, drum transported in the testing laboratory more than the people by two at last and carry out the preparation of getting the raw materials ready for concrete test.There are several defectives in this sampling mode: very dangerous and efficient is lower, consume great amount of manpower.Another kind of mode is that powders such as cement, breeze and flyash all are put on the open-air concrete floor, refills and transports to testing laboratory in the drum.Also there are some defectives in this powder sampling mode: not environmental protection of dust pollution, can not be at random from the arbitrfary point sampling of powder transportation tank car inside, but the powder at powder transportation tank car middle part is preferably got in sampling.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art, a kind of powder sampling equipment that is used for concrete production to be provided.Powder sampling equipment of the present utility model wants to avoid that sampling amount is few in the prior art, speed is slow and inefficient shortcoming, is convenient in the powder transportation tank car of marching into the arena, get powder at any time, and the control speed and the quantity of getting material easily.
In order to reach the foregoing invention purpose, the technical scheme that the utility model provides is as follows:
Powder sampling equipment in a kind of concrete production, it is characterized in that, this powder sampling equipment includes powder tube, delivery hose and controller, described controller is fixed on the steel conduit that connects silo, this steel conduit is provided with an outlet and is communicated with the outlet of controller, described delivery hose one end is connected on the described outlet, the other end is passed in the described powder tube, described powder nozzle portion is provided with the overlay film of allowing that delivery hose passes through, and described controller controllably blocks described delivery hose.
In the utility model powder sampling equipment, described powder tube is positioned on the trolley of a removable position.
In the utility model powder sampling equipment, described overlay film is an anti-dust bag, and this anti-dust bag middle part is provided with the through hole of allowing that delivery hose passes through, and wrapping sealing between delivery hose and the anti-dust bag prevents that the dust bag is fixed on the powder tube by fixing muscle.
In the utility model powder sampling equipment, described controller includes the web joint that has outlet, the bracing frame and the turn handle that have movable block, described web joint is provided with four screw holes, bracing frame is provided with the side screw of four screw rods and alignment activity piece, described bracing frame is fixed on the steel conduit after passing screw hole on the web joint, described delivery hose is fixed on the outlet of web joint after passing bracing frame, described rotary handle passes a side that is butted on movable block behind the side screw of bracing frame, and the opposite side of movable block is near described delivery hose.
Based on technique scheme, powder sampling equipment of the present utility model is compared with the method for prior art has following technological merit:
1. powder sampling equipment of the present utility model directly in transportation tank car the sampling, receive the powder bucket by flexible pipe, whole link is all finished under the state of sealing, does not have the leak case of powder, also has safe and efficient and advantage environmental protection rapidly except getting material.
2. utilize powder sampling equipment of the present utility model on the powder transportation tank car, directly to get material, and can control the speed and the quantity of powder, can also select the sampling point of powder, simple and fast, required manpower quantity significantly reduces.
Description of drawings
Fig. 1 is the structure connection diagram of the powder sampling equipment in a kind of concrete production of the utility model.
Fig. 2 is the structural representation of the powder sampling equipment middle controller in a kind of concrete production of the utility model.
Fig. 3 is the working state schematic representation of the powder sampling equipment in a kind of concrete production of the utility model.
Embodiment
Below we come the powder sampling equipment in a kind of concrete production of the utility model done further with specific embodiment in conjunction with the accompanying drawings and elaborate; in the hope of understanding architectural feature of the present utility model and use more cheer and brightly, but can not limit protection domain of the present utility model with this.
At first please see Figure 1, Fig. 1 is the structure connection diagram of the powder sampling equipment in a kind of concrete production of the utility model.As seen from the figure, include powder tube 1, delivery hose 3 and controller 4 on the powder sampling equipment structure in the utility model concrete production.Wherein, controller 4 is fixed on the steel conduit 7 that connects silo, and this steel conduit 7 is provided with an outlet and is communicated with the outlet of controller 4.Delivery hose 3 one ends are connected on the described outlet, and the other end is passed in the described powder tube 1.Powder tube 1 oral area is provided with the overlay film of allowing that delivery hose 3 passes through, and controller 4 controllably blocks described delivery hose 3.Delivery hose 3 so it must be a rubber-like, adopts the rubber leather hose because need extruding to control sample rate when generally using.
In the utility model powder sampling equipment, described overlay film is an anti-dust bag 2, should be provided with the through hole of allowing that delivery hose 3 passes through in anti-dust bag 2 middle parts, need the wrapping sealing between delivery hose 3 and the anti-dust bag 2, prevent that dust bag 3 was fixed on the powder tube 1 by fixing muscle 5.The powder tube 1 here is a concrete mixing plant powder bucket commonly used, during use lid is taken off, and rubber leather hose 3 feeds the back with anti-dust bag 2 and fixedly muscle 5 sealings then, cover lid again after getting material and finishing.
In the utility model powder sampling equipment, as shown in Figure 2, the structure of controller 4 includes the web joint 41 that has outlet, the bracing frame 42 that has movable block 43 and turn handle 44.Web joint 41 is provided with four screw holes, and bracing frame 42 is provided with the side screw of four screw rods and alignment activity piece 43, and described bracing frame 42 is fixed on the steel conduit 7 after passing screw hole on the web joint 41.Delivery hose 3 is fixed on the outlet of web joint 41 after passing bracing frame 42, and rotary handle 44 passes a side that is butted on movable block 43 behind the side screw of bracing frame 42, and the opposite side of movable block 43 is near described delivery hose 3.The controller 4 has here formed a valve of powder sampling equipment, can gauge tap and the size of sample rate.
In the utility model powder sampling equipment, described powder tube 1 is positioned on the trolley 6 of a removable position, as shown in Figure 3, can carry out sampling operation whenever and wherever possible like this.Powder sampling equipment in the utility model concrete production comprises controller, rubber leather hose, anti-dust bag, powder bucket, fixing composition such as muscle and trolley, and these parts are dismantled and assembled.As long as on the steel conduit that feeds silo, keep somewhere a powder outlet, the all-in-one of again powder being taken a sample is installed on the steel conduit, when the pumping powder being entered stirring station powder barrel storehouse by the powder transportation tank car, can select the start time at random, open controller, by the inlet on the controller, powder just can enter the powder sample bucket fast, uniformly through middle rubber tubing flexible pipe.Simultaneously, by controller as valve, control charging rate and quantity that can be more or less freely; And can control the position of sampling.So not only can get what the control, the powder part of randomly drawing of powder sampling amount of satisfying our needs, the homogeneity of powder in the powder transportation tank car, and whole powder sampling process do not have dust to leak.
If before using the utility model powder sampling equipment, powder need be equipped with two to three people to carry out together, and quite requires great effort; When using the utility model powder sampling equipment, as long as a people just can get the position with required powder like a cork, this has saved much at manpower and people source.The utility model powder sampling equipment has been drawn advantage of the prior art, avoid defective wherein, it is used that powder sampling equipment that the spy designs adapts to the used powder sampling of concrete laboratory test, has that environmental protection, amount are big, efficient, laborsaving, six big characteristics such as safety and randomness.
Claims (4)
1. the powder sampling equipment in the concrete production, it is characterized in that, this powder sampling equipment includes powder tube, delivery hose and controller, described controller is fixed on the steel conduit that connects silo, this steel conduit is provided with an outlet and is communicated with the outlet of controller, described delivery hose one end is connected on the described outlet, the other end is passed in the described powder tube, described powder nozzle portion is provided with the overlay film of allowing that delivery hose passes through, and described controller controllably blocks described delivery hose.
2. the powder sampling equipment in a kind of concrete production according to claim 1 is characterized in that, described powder tube is positioned on the trolley of a removable position.
3. the powder sampling equipment in a kind of concrete production according to claim 1, it is characterized in that, described overlay film is an anti-dust bag, should be provided with the through hole of allowing that delivery hose passes through in anti-dust bag middle part, wrapping sealing between delivery hose and the anti-dust bag, anti-dust bag is fixed on the powder tube by fixing muscle.
4. the powder sampling equipment in a kind of concrete production according to claim 1, it is characterized in that, described controller includes the web joint that has outlet, the bracing frame and the turn handle that have movable block, described web joint is provided with four screw holes, bracing frame is provided with the side screw of four screw rods and alignment activity piece, described bracing frame is fixed on the steel conduit after passing screw hole on the web joint, described delivery hose is fixed on the outlet of web joint after passing bracing frame, described rotary handle passes a side that is butted on movable block behind the side screw of bracing frame, and the opposite side of movable block is near described delivery hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201821888U CN202083571U (en) | 2011-06-01 | 2011-06-01 | Powder sampling equipment for producing concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201821888U CN202083571U (en) | 2011-06-01 | 2011-06-01 | Powder sampling equipment for producing concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083571U true CN202083571U (en) | 2011-12-21 |
Family
ID=45344197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201821888U Expired - Lifetime CN202083571U (en) | 2011-06-01 | 2011-06-01 | Powder sampling equipment for producing concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202083571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990763A (en) * | 2015-07-28 | 2015-10-21 | 中建商品混凝土西安有限公司 | Concrete stirring station dedicated powder sampling barrel |
-
2011
- 2011-06-01 CN CN2011201821888U patent/CN202083571U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990763A (en) * | 2015-07-28 | 2015-10-21 | 中建商品混凝土西安有限公司 | Concrete stirring station dedicated powder sampling barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |
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| CX01 | Expiry of patent term |