CN210690117U - Belt conveying alumina sampling device - Google Patents
Belt conveying alumina sampling device Download PDFInfo
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- CN210690117U CN210690117U CN201921401779.2U CN201921401779U CN210690117U CN 210690117 U CN210690117 U CN 210690117U CN 201921401779 U CN201921401779 U CN 201921401779U CN 210690117 U CN210690117 U CN 210690117U
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- belt
- alumina
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- sampling
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Abstract
The utility model discloses a belt-conveying alumina sampling device, which comprises a belt lower feed port side plate and a fixed frame, a sampling cylinder body is fixedly arranged on the side plate of the belt feed opening, a cavity penetrating through the upper end surface of the sampling cylinder body is arranged in the middle of the sampling cylinder body, the upper part of the cavity is conical, the side part of the sampling cylinder body is provided with a material taking pipe, one end of the material taking pipe is communicated with the cavity, the other end of the material taking pipe is communicated with the outside, the upper part of the sampling cylinder body is provided with a cone valve corresponding to the upper part of the cavity, the outer circumference of the cone valve is provided with a feed passage which penetrates through the upper end surface and the lower end surface of the cone valve, the upper portion of the cone valve is sequentially wound around a first pulley arranged on a side plate of the belt feed opening and a second pulley arranged on the fixing frame through a steel wire rope to be hinged with the middle portion of the lifting rod, and the end portion of the other end of the lifting rod is hinged with the fixing frame. The utility model discloses can convenience of customers draws the aluminium oxide sample.
Description
Technical Field
The utility model relates to a belt transport aluminium oxide field especially relates to a belt transport aluminium oxide sampling device.
Background
Because the air cushion type belt conveyor has the characteristics of large conveying capacity, long conveying distance, low cost, small abrasion to alumina granularity and the like, most of the prior electrolytic aluminum plants adopt the air cushion type belt to convey the alumina. Especially, adjacent alumina plant enterprises directly use the air cushion type belt conveyor to convey alumina from the alumina plant bin to the electrolytic purification bin through the upper belt and the lower belt, thereby further reducing the production cost of aluminum electrolysis. However, when the alumina sample is extracted for component test, a sampling person needs to walk to the belt corridor to extract the sample from the running air cushion type belt conveyor, and great potential safety hazards exist in operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the belt-conveying alumina sampling device is provided, so that a user can conveniently extract alumina samples.
The belt conveying alumina sampling device provided for realizing the purpose of the utility model comprises a side plate of a belt feed opening and a fixed frame, a sampling cylinder body is fixedly arranged on the side plate of the belt feed opening, a cavity penetrating through the upper end surface of the sampling cylinder body is arranged in the middle of the sampling cylinder body, the upper part of the cavity is conical, the side part of the sampling cylinder body is provided with a material taking pipe, one end of the material taking pipe is communicated with the cavity, the other end of the material taking pipe is communicated with the outside, the upper part of the sampling cylinder body is provided with a cone valve corresponding to the upper part of the cavity, the outer circumference of the cone valve is provided with a feed passage which penetrates through the upper end surface and the lower end surface of the cone valve, the upper portion of the cone valve is sequentially wound around a first pulley arranged on a side plate of the belt feed opening and a second pulley arranged on the fixing frame through a steel wire rope to be hinged with the middle portion of the lifting rod, and the end portion of the other end of the lifting rod is hinged with the fixing frame.
As a further improvement of the above scheme, a pull rod is arranged in the sampling cylinder, the upper part of the pull rod is connected with the bottom of the cone valve, the lower part of the pull rod extends out of the bottom of the sampling cylinder, a spring is sleeved at the end part of the lower part of the pull rod, a limiting plate is arranged at the lower part of the sampling cylinder, one end of the spring is abutted against the lower end face of the sampling cylinder, and the other end of the spring is abutted against the limiting plate.
As a further improvement of the above scheme, the lower part of the pull rod is provided with a thread, a nut is connected with the thread, and the nut is used for limiting the lowest position of the limit plate.
As a further improvement of the scheme, an L-shaped guard plate is arranged on a side plate of the belt feed opening, and the first pulley is arranged on the L-shaped guard plate.
As a further improvement of the scheme, a protective pipe is arranged on the side plate of the belt feed opening corresponding to the steel wire rope.
As a further improvement of the scheme, an included angle between the material taking pipe and the central axis of the sampling cylinder body is set to be 60 degrees.
As a further improvement of the scheme, the material taking pipe is formed by splicing multiple material pipes.
As a further improvement of the above solution, the through passages are evenly distributed along the outer circumference of the conical valve.
As a further improvement of the scheme, the center of the top of the cone valve is provided with a hanging ring, and the steel wire rope is connected with the hanging ring.
The utility model has the advantages that:
compared with the prior art, the utility model provides a belt-conveying alumina sampling device, a sampling cylinder is fixedly arranged on a side plate of a discharge opening of a belt, a cavity penetrating through the upper end surface of the sampling cylinder is arranged in the middle of the sampling cylinder, the upper part of the cavity is arranged in a conical shape, a material taking pipe is arranged on the side part of the sampling cylinder, one end of the material taking pipe is communicated with the cavity, the other end is communicated with the outside, a cone valve is arranged on the upper part of the sampling cylinder corresponding to the upper part of the cavity, a material passage penetrating through the upper end surface and the lower end surface of the cone valve is arranged on the outer circumference of the cone valve, in the specific installation, the cone valve is arranged in a box body, the box body is arranged between the upper conveyor belt and the lower conveyor belt, alumina conveyed by the upper conveyor belt can enter the lower conveyor belt through the box body and the cone, and (3) downwards pulling the lifting rod to drive the steel wire rope to lift the conical valve, enabling the alumina particles to flow into the sampling cylinder from the material passage and flow to the sampling end along the material taking pipe, releasing the lifting rod after sampling is finished, and recovering the conical valve to be in a compression joint state with the sampling cylinder under the dead weight to ensure the sealing state of the material passage and return to the initial position.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the sampling cylinder of the present invention;
fig. 3 is a schematic view of the overlooking structure of the sampling cylinder of the present invention.
Detailed Description
As shown in figures 1-3, the utility model provides a belt conveying alumina sampling device, which comprises a belt discharging port side plate 2 and a fixing frame 16, a sampling cylinder 7 is fixedly arranged on the belt discharging port side plate 2, a cavity penetrating through the upper end surface of the sampling cylinder 7 is arranged in the middle of the sampling cylinder 7, the upper part of the cavity is arranged in a conical shape, a material taking pipe 1 is arranged on the side part of the sampling cylinder 7, one end of the material taking pipe 1 is communicated with the cavity, the other end is communicated with the outside, a cone valve 8 is arranged on the upper part of the sampling cylinder 7 corresponding to the upper part of the cavity, a material passage 18 penetrating through the upper end surface and the lower end surface of the cone valve 8 is arranged on the outer circumference of the cone valve 8, the upper part of the cone valve 8, the second pulley 14 arranged on the fixed frame 16 is hinged with the middle part of the lifting rod 15, and the other end part of the lifting rod 15 is hinged with the fixed frame 16.
Further improve, the inside pull rod 6 that is provided with of sample barrel 7, the upper portion and the 8 bottoms of cone valve of pull rod 6 are connected, the lower part extends sample barrel 7 bottoms, and the tip cover in the lower part is equipped with spring 5, the lower part is provided with limiting plate 4, the one end butt of spring 5 is terminal surface under sample barrel 7, other end butt is on limiting plate 4, provide the pulling force through setting up spring 5, the gravity of cooperation cone valve 8 self, make 8 resumeetings of cone valve and sample barrel 7 crimping states, ensure encapsulated situation. Wherein, the sampling cylinder body 7 is connected with the side plate 2 of the discharge opening of the belt through a fixing plate 13.
Further improved, the lower part of the pull rod 6 is provided with a thread, a nut 3 is connected with the thread, and the lowest position of the limit plate 4 is limited by the nut 3.
In a further improvement, an L-shaped guard plate 10 is arranged on the belt discharging port side plate 2, and a first pulley 11 is arranged on the L-shaped guard plate 10.
Further improved, a protective tube 12 is arranged on the side plate 2 of the discharge opening of the belt corresponding to the steel wire rope 9. The protection tube 12 is welded on the side plate 2 of the belt feed opening to prevent the steel wire rope 9 from being abraded with the side plate 2 of the belt feed opening in the pulling-up process.
Further improve, get the contained angle between material pipe 1 and the sample barrel 7 the central axis and set up to 60, ensure the sample effect of flowing.
The material taking pipe 1 is formed by splicing multiple material pipes.
In a further improvement, the material passages 18 are uniformly distributed along the outer circumference of the conical valve 8, and when the conical valve 8 and the sampling cylinder body 7 are in a compression joint state, the material passages 18 are closed by the upper conical surface of the cavity.
In a further improvement, a hanging ring 17 is arranged in the center of the top of the conical valve 8, and the steel wire rope 9 is connected with the hanging ring 17.
Compared with the prior art, the utility model provides a belt transport aluminium oxide sampling device, fixed the sampling barrel 7 that is provided with on the belt feed opening curb plate 2, the middle part of sampling barrel 7 is provided with the cavity that runs through its up end, the upper portion of cavity sets up to the circular cone type, the lateral part of sampling barrel 7 is provided with gets material pipe 1, it is connected with the cavity to get material pipe 1 one end, the other end is connected with the external world, the upper portion of sampling barrel 7 is provided with cone valve 8 corresponding to the upper portion of cavity, be provided with on the outer circumference of cone valve 8 and run through its upper and lower both ends face and say 18, in the concrete installation, cone valve 8 sets up in the box, the box is between two upper and lower conveyer belts, the aluminium oxide that last conveyer belt carried can pass through the box, cone valve 8 reentries lower conveyer belt, in the time of initial position, cone valve 8 and sampling barrel 7 are in, alumina can not drop from the material passing channel 18, the lifting rod 15 is pulled downwards to drive the steel wire rope 9 to pull up the conical valve 8, alumina particles flow into the sampling cylinder 7 from the material passing channel 18 and flow to the sampling end along the material taking pipe 1, the lifting rod 15 is released after sampling is completed, the conical valve 8 is restored to be in a compression joint state with the sampling cylinder 7 under the action of self weight and the spring 5, the sealing state of the material passing channel 18 is ensured, and the conical valve returns to the initial position.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a belt conveyor aluminium oxide sampling device which characterized in that: including belt feed opening curb plate and mount, the fixed sample barrel that is provided with on the belt feed opening curb plate, sample barrel middle part is provided with the cavity that runs through its up end, the upper portion of cavity sets up to the circular cone type, the lateral part of sample barrel is provided with gets the material pipe, get material pipe one end with the cavity intercommunication, the other end and external intercommunication, the upper portion of sample barrel corresponds cavity upper portion is provided with the cone valve, be provided with the logical material way that runs through its upper and lower both ends face on the outer circumference of cone valve, the upper portion of cone valve is walked around in proper order through wire rope and is set up first pulley on belt feed opening curb plate, set up the second pulley on the mount articulated with the drag link middle part, the other end tip of drag link with the mount is articulated.
2. The belt-conveyed alumina sampling device of claim 1, wherein: the sampling device is characterized in that a pull rod is arranged in the sampling cylinder, the upper portion of the pull rod is connected with the bottom of the conical valve, the lower portion of the pull rod extends out of the bottom of the sampling cylinder, a spring is sleeved at the end of the lower portion of the pull rod, a limiting plate is arranged on the lower portion of the pull rod, one end of the spring is abutted to the lower end face of the sampling cylinder, and the other end of the spring is abutted to the.
3. The belt-conveyed alumina sampling device of claim 2, wherein: the lower part of the pull rod is provided with threads, a nut is connected with the lower part of the pull rod through the threads, and the lowest position of the limiting plate is limited through the nut.
4. The belt-conveyed alumina sampling device of claim 1, wherein: an L-shaped guard plate is arranged on the side plate of the belt feed opening, and the first pulley is arranged on the L-shaped guard plate.
5. The belt-conveyed alumina sampling device of claim 1, wherein: and a protective tube is arranged on the side plate of the belt feed opening and corresponds to the steel wire rope.
6. The belt-conveyed alumina sampling device of claim 1, wherein: the included angle between the material taking pipe and the central axis of the sampling cylinder body is set to be 60 degrees.
7. The belt-conveyed alumina sampling device of claim 1, wherein: the material taking pipe is formed by splicing multiple material pipes.
8. The belt-conveyed alumina sampling device of claim 1, wherein: the material passages are uniformly distributed along the outer circumference of the conical valve.
9. The belt-conveyed alumina sampling device of claim 1, wherein: and a hanging ring is arranged in the center of the top of the conical valve, and the steel wire rope is connected with the hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401779.2U CN210690117U (en) | 2019-08-27 | 2019-08-27 | Belt conveying alumina sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401779.2U CN210690117U (en) | 2019-08-27 | 2019-08-27 | Belt conveying alumina sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210690117U true CN210690117U (en) | 2020-06-05 |
Family
ID=70900889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921401779.2U Active CN210690117U (en) | 2019-08-27 | 2019-08-27 | Belt conveying alumina sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210690117U (en) |
-
2019
- 2019-08-27 CN CN201921401779.2U patent/CN210690117U/en active Active
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