CN203767410U - Powdery and granular material bulking stretching and retraction device - Google Patents
Powdery and granular material bulking stretching and retraction device Download PDFInfo
- Publication number
- CN203767410U CN203767410U CN201420088271.2U CN201420088271U CN203767410U CN 203767410 U CN203767410 U CN 203767410U CN 201420088271 U CN201420088271 U CN 201420088271U CN 203767410 U CN203767410 U CN 203767410U
- Authority
- CN
- China
- Prior art keywords
- slip joint
- internal diameter
- feed pipe
- dust collection
- stretching
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a powdery and granular material bulking stretching and retraction device which comprises a stretching and retraction mechanism, wherein an external cloth bag is mounted outside the stretching and retraction mechanism; the upper end of the external cloth bag is connected with a dust collection air box; a dust collection air pipe is mounted on the dust collection air box; the external cloth bag and the stretching and retraction mechanism form a dust collection air cavity; the dust collection air cavity and the dust collection air pipe are communicated with the dust collection air box; the stretching and retraction mechanism comprises a feed pipe; an expansion joint component comprising a plurality of expansion joints is connected below the feed pipe; a bulking head is connected below the expansion joint component; the expansion joint component is connected with the outside of the bulking head via a connecting steel wire rope; a hauling steel wire rope is mounted in the feed pipe; and the end part of the hauling steel wire rope turns by 90 degrees in the feed pipe and then is connected with the bulking head. According to the device, a combination of the feed pipe, the expansion joints and the bulking head adopts non-isometric design, is in an expansion shape, and does not block a material easily; erosive wear to the expansion joints in a material conveying process is small; frequent replacement is not required; and zero maintenance is achieved basically.
Description
Technical field
The utility model relates to a kind of retractor device, specifically relates to a kind of granular material retractor device in bulk.
Background technology
General granular material retractor device in bulk adopts inside and outside cloth bag structure, inner bag conveying powder material, and outer bag is for dedusting, simple in structure, with low cost, and high-low-position is flexibly flexible, is widely used in as in the granular materials such as cement in bulk.But in actual applications,, its inner bag for delivery of material is owing to frequently being folded and being washed away, very easily damaged, causes a large amount of powders to enter dedusting chamber, causes dust collector to lose efficacy, and then causes dust pollution in bulk.As repair and replacement not in time, will cause outer bag breakage, material is excessive.Existing another kind of granular material retractor device in bulk, its inner bag is made up of more piece steel structure cone, the all isometrical designs of every joint steel structure cone, connected by steel rope, its transfer passage being combined into is substantially without sealing property, in application, load of dust remove is large, and material all forms scouring force to every pitch cone body, after application a period of time, needs to carry out integral replacing maintenance.
Utility model content
For solving the above-mentioned technical matters of prior art, the purpose of this utility model is to provide a kind of granular material retractor device in bulk that is common to, ensureing on the basis of telescopic adjustment key property nimbly and freely, reduce the wearing and tearing of mass transport inner bag, extension fixture service life, alleviate load of dust remove, also reduce the impact of material bulk process on environment simultaneously.
To achieve these goals, the utility model is achieved through the following technical solutions:
The retractor device that a kind of granular material is in bulk, comprise telescoping mechanism, described telescoping mechanism outside is provided with outer cloth bag, described outer cloth bag upper end is connected with dedusting and collects bellows, described dedusting collects dedust air duct is installed on bellows, described outer cloth bag and telescoping mechanism form dedusting wind chamber, and described dedusting wind chamber, dedust air duct collect bellows with dedusting and be communicated with; Described telescoping mechanism comprises feed pipe, described feed pipe below is connected with the slip joint assembly that comprises several slip joints, described slip joint assembly below is connected with loading spout, described slip joint assembly is connected by connecting steel wire ropes with loading spout outside, in described feed pipe, haulage cable is installed, described haulage cable end in feed pipe 90 ° be connected with loading spout after turning to.
Described slip joint assembly comprises the first slip joint, the second slip joint, the 3rd slip joint, the 4th slip joint and the 5th slip joint, the internal diameter of the 5th described slip joint is greater than the internal diameter of the 4th slip joint, the internal diameter of the 4th slip joint is greater than the internal diameter of the 3rd slip joint, the internal diameter of the 3rd slip joint is greater than the internal diameter of the second slip joint, and the internal diameter of the second slip joint is greater than the internal diameter of the first slip joint; The exit end of the first described slip joint is nested in the entrance point of the second slip joint, the exit end of the second slip joint is nested in the entrance point of the 3rd slip joint, the exit end of the 3rd slip joint is nested in the entrance point of the 4th slip joint, and the exit end of the 5th slip joint is nested in the entrance point of the 4th slip joint.
Described loading spout entrance point internal diameter is greater than the 5th slip joint external diameter, and the 5th slip joint exit end is nested in loading spout entrance point.
The beneficial effects of the utility model are as follows:
The retractor device that the utility model granular material is in bulk, the non-isometrical design of fabricate block of its feed pipe, slip joint and loading spout, is expansion shape, be difficult for putty, erosive wear to slip joint in material conveying process is little, without frequent replacing, substantially realizes zero dimension and repaiies; Loading spout adopts metal wear resistant material to make, and increases the service life.The nested connection of feed pipe, slip joint and loading spout, good seal performance, alleviates load of dust remove, and process dust pollution in bulk is little.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Wherein, 1 be feed pipe, 2 for dedust air duct, 3 for haulage cable, 4 for outer cloth bag,
5 for dedusting wind chamber, 6 for connecting steel wire ropes, 7 be that the first slip joint, 8 is that the second slip joint, 9 is that the 3rd slip joint, 10 is that the 4th slip joint, 11 is that the 5th slip joint, 12 collects bellows for dedusting for loading spout, 13.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further described, but protection domain of the present utility model is not limited to this.
As shown in Figure 1, the retractor device that a kind of granular material of the utility model is in bulk, comprise telescoping mechanism, telescoping mechanism outside is provided with outer cloth bag 4, outer cloth bag 4 upper ends are connected with dedusting and collect bellows 13, dedusting collects dedust air duct 2 is installed on bellows 13, and outer cloth bag 4 forms dedusting wind chamber with telescoping mechanism, and dedusting wind chamber, dedust air duct 2 collect bellows 13 with dedusting and be communicated with; Telescoping mechanism comprises feed pipe 1, and feed pipe 1 below is connected with the slip joint assembly that comprises several slip joints, and slip joint assembly below is connected with loading spout 12, and loading spout 12 adopts metal wear resistant material to make, and increases the service life.Slip joint assembly is connected by connecting steel wire ropes 6 with loading spout 12 outsides, and haulage cable 3 is installed in feed pipe 1, and haulage cable 3 ends are connected with loading spout 12 after turning to interior 90 ° of feed pipe 1.
Slip joint assembly in the utility model comprises the first slip joint 7, the second slip joint 8, the 3rd slip joint 9, the 4th slip joint 10 and the 5th slip joint 11, the internal diameter of the 5th slip joint 11 is greater than the internal diameter of the 4th slip joint 10, the internal diameter of the 4th slip joint 10 is greater than the internal diameter of the 3rd slip joint 9, the internal diameter of the 3rd slip joint 9 is greater than the internal diameter of the second slip joint 8, and the internal diameter of the second slip joint 8 is greater than the internal diameter of the first slip joint 7; The exit end of the first slip joint 7 is nested in the entrance point of the second slip joint 8, the exit end of the second slip joint 8 is nested in the entrance point of the 3rd slip joint 9, the exit end of the 3rd slip joint 9 is nested in the entrance point of the 4th slip joint 10, and the exit end of the 5th slip joint 11 is nested in the entrance point of the 4th slip joint 10.
Loading spout 12 entrance point internal diameters are greater than the 5th slip joint 11 external diameters, and the 5th slip joint 11 exit end are nested in loading spout 12 entrance points.
Due to the non-isometrical design of fabricate block of the utility model feed pipe 1, slip joint and loading spout 12, be expansion shape, be difficult for putty, little to the erosive wear of slip joint 7 in material conveying process, without frequent replacing, substantially realize zero dimension and repair; And feed pipe 1, slip joint connection nested with loading spout 12, good seal performance, alleviates load of dust remove, and process dust pollution in bulk is little.
In the utility model, feed pipe 1 is connected with material bank or upper class process equipment, and dedusting collects bellows 13 and is installed on service platform, and dedust air duct 2 is connected with dust exhaustor, and haulage cable 3 is connected with traction machine.Control traction machine, regulate the height of retractor device by haulage cable 3, with the adaptation such as Bulk Truck, tank below.Granular material is entered by feed pipe 1, is discharged by loading spout 12 through each slip joint.The dust producing in convey materials process, through dedusting wind chamber 5, collects in bellows 13 and collects in dedusting, and collected by dust exhaustor by dedust air duct 2.
Above-described embodiment is only for the inventive concept of the present utility model of explaining; but not restriction to the utility model rights protection; in slip joint assembly; slip joint can adopt several; as added N the slip joints such as the 6th slip joint, the 7th slip joint, the 8th slip joint, the 9th slip joint, the tenth slip joint below the 5th slip joint; allly utilize this design to carry out the change of unsubstantiality to the utility model, all should fall into protection domain of the present utility model.
Claims (3)
1. the retractor device that granular material is in bulk, it is characterized in that: comprise telescoping mechanism, described telescoping mechanism outside is provided with outer cloth bag, described outer cloth bag upper end is connected with dedusting and collects bellows, described dedusting collects dedust air duct is installed on bellows, described outer cloth bag and telescoping mechanism form dedusting wind chamber, and described dedusting wind chamber, dedust air duct collect bellows with dedusting and be communicated with; Described telescoping mechanism comprises feed pipe, described feed pipe below is connected with the slip joint assembly that comprises several slip joints, described slip joint assembly below is connected with loading spout, described slip joint assembly is connected by connecting steel wire ropes with loading spout outside, in described feed pipe, haulage cable is installed, described haulage cable end in feed pipe 90 ° be connected with loading spout after turning to.
2. granular material retractor device in bulk as claimed in claim 1, it is characterized in that: described slip joint assembly comprises the first slip joint, the second slip joint, the 3rd slip joint, the 4th slip joint and the 5th slip joint, the internal diameter of the 5th described slip joint is greater than the internal diameter of the 4th slip joint, the internal diameter of the 4th slip joint is greater than the internal diameter of the 3rd slip joint, the internal diameter of the 3rd slip joint is greater than the internal diameter of the second slip joint, and the internal diameter of the second slip joint is greater than the internal diameter of the first slip joint; The exit end of the first described slip joint is nested in the entrance point of the second slip joint, the exit end of the second slip joint is nested in the entrance point of the 3rd slip joint, the exit end of the 3rd slip joint is nested in the entrance point of the 4th slip joint, and the exit end of the 5th slip joint is nested in the entrance point of the 4th slip joint.
3. granular material retractor device in bulk as claimed in claim 1 or 2, is characterized in that: described loading spout entrance point internal diameter is greater than the 5th slip joint external diameter, and the 5th slip joint exit end is nested in loading spout entrance point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088271.2U CN203767410U (en) | 2014-02-28 | 2014-02-28 | Powdery and granular material bulking stretching and retraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088271.2U CN203767410U (en) | 2014-02-28 | 2014-02-28 | Powdery and granular material bulking stretching and retraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767410U true CN203767410U (en) | 2014-08-13 |
Family
ID=51284628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088271.2U Expired - Fee Related CN203767410U (en) | 2014-02-28 | 2014-02-28 | Powdery and granular material bulking stretching and retraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617790A (en) * | 2015-12-30 | 2016-06-01 | 宁安市光明空气净化设备制造有限公司 | Dust discharging device achieving dust eliminating through telescopic pipe |
| CN112978401A (en) * | 2021-02-07 | 2021-06-18 | 中国中材国际工程股份有限公司 | Movable bulk machine |
-
2014
- 2014-02-28 CN CN201420088271.2U patent/CN203767410U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617790A (en) * | 2015-12-30 | 2016-06-01 | 宁安市光明空气净化设备制造有限公司 | Dust discharging device achieving dust eliminating through telescopic pipe |
| CN112978401A (en) * | 2021-02-07 | 2021-06-18 | 中国中材国际工程股份有限公司 | Movable bulk machine |
| CN112978401B (en) * | 2021-02-07 | 2022-07-29 | 中国中材国际工程股份有限公司 | Movable bulk machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201971468U (en) | Dry ash bulk machine | |
| CN203359572U (en) | Bulk cement loader | |
| CN204490071U (en) | A kind of bottom of the reservior grog bulk machine | |
| CN203767410U (en) | Powdery and granular material bulking stretching and retraction device | |
| CN106946062A (en) | The dust-proof cinerary device of one kind lifting | |
| CN203006535U (en) | Environmental-friendly retractable bulk feeder | |
| CN105752710A (en) | Dustproof hopper | |
| CN201517424U (en) | Adhesive solid material big falling deep block-resistant transmission equipment | |
| CN205555382U (en) | Prevent stifled dirt streamline coal breakage pipe that presses down based on EDEM design | |
| CN203767656U (en) | Expansion device for powder and granular materials in bulk | |
| CN106628691A (en) | Material accumulation prevention collecting bin | |
| CN201334261Y (en) | Delivery pipe structure in pneumatic conveying system | |
| CN102745510A (en) | Pneumatic hoisting and emptying device of finished product cabin | |
| CN104444458A (en) | Reversible mobile belt conveyer | |
| CN104214458A (en) | Double-sleeve connecting elbow for turbulence conveyance | |
| CN204096683U (en) | A kind of grog bulk machine | |
| CN205555597U (en) | Dust removal funnel | |
| CN202429613U (en) | Flexible deflection feeder with dust collecting passage | |
| CN202823061U (en) | Device for preventing secondary pollution of dust of gravitational dust collector | |
| CN204453422U (en) | A kind of particle material carrier vehicle tank body being provided with filter | |
| CN206278514U (en) | A kind of jumbo bag packing device | |
| CN206705294U (en) | Vortex activated vibrating feeding machine | |
| CN203068031U (en) | Pulverized coal conveying bend pipe | |
| CN204237293U (en) | Reversible adhesive belt conveyer | |
| CN203473725U (en) | Wear-resistant lap-joint articulated chute |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180228 |